FreeRDP/libfreerdp/codec/rfx.c

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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* RemoteFX Codec Library
*
* Copyright 2011 Vic Lee
* Copyright 2015 Thincast Technologies GmbH
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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* Copyright 2015 Norbert Federa <norbert.federa@thincast.com>
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*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <assert.h>
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winpr/crt.h>
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#include <winpr/tchar.h>
#include <winpr/sysinfo.h>
#include <winpr/registry.h>
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#include <winpr/tchar.h>
#include <freerdp/log.h>
#include <freerdp/codec/rfx.h>
#include <freerdp/constants.h>
#include <freerdp/primitives.h>
#include <freerdp/codec/region.h>
#include <freerdp/build-config.h>
#include <freerdp/codec/region.h>
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#include "rfx_constants.h"
#include "rfx_types.h"
#include "rfx_decode.h"
#include "rfx_encode.h"
#include "rfx_quantization.h"
#include "rfx_dwt.h"
#include "rfx_rlgr.h"
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#include "rfx_sse2.h"
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#include "rfx_neon.h"
#define TAG FREERDP_TAG("codec")
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#ifndef RFX_INIT_SIMD
#define RFX_INIT_SIMD(_rfx_context) do { } while (0)
#endif
#define RFX_KEY "Software\\"FREERDP_VENDOR_STRING"\\" \
FREERDP_PRODUCT_STRING"\\RemoteFX"
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/**
* The quantization values control the compression rate and quality. The value
* range is between 6 and 15. The higher value, the higher compression rate
* and lower quality.
*
* This is the default values being use by the MS RDP server, and we will also
* use it as our default values for the encoder. It can be overrided by setting
* the context->num_quants and context->quants member.
*
* The order of the values are:
* LL3, LH3, HL3, HH3, LH2, HL2, HH2, LH1, HL1, HH1
*/
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static const UINT32 rfx_default_quantization_values[] =
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{
6, 6, 6, 6, 7, 7, 8, 8, 8, 9
};
static void rfx_profiler_create(RFX_CONTEXT* context)
{
PROFILER_CREATE(context->priv->prof_rfx_decode_rgb, "rfx_decode_rgb")
PROFILER_CREATE(context->priv->prof_rfx_decode_component,
"rfx_decode_component")
PROFILER_CREATE(context->priv->prof_rfx_rlgr_decode, "rfx_rlgr_decode")
PROFILER_CREATE(context->priv->prof_rfx_differential_decode,
"rfx_differential_decode")
PROFILER_CREATE(context->priv->prof_rfx_quantization_decode,
"rfx_quantization_decode")
PROFILER_CREATE(context->priv->prof_rfx_dwt_2d_decode, "rfx_dwt_2d_decode")
PROFILER_CREATE(context->priv->prof_rfx_ycbcr_to_rgb, "prims->yCbCrToRGB")
PROFILER_CREATE(context->priv->prof_rfx_encode_rgb, "rfx_encode_rgb")
PROFILER_CREATE(context->priv->prof_rfx_encode_component,
"rfx_encode_component")
PROFILER_CREATE(context->priv->prof_rfx_rlgr_encode, "rfx_rlgr_encode")
PROFILER_CREATE(context->priv->prof_rfx_differential_encode,
"rfx_differential_encode")
PROFILER_CREATE(context->priv->prof_rfx_quantization_encode,
"rfx_quantization_encode")
PROFILER_CREATE(context->priv->prof_rfx_dwt_2d_encode, "rfx_dwt_2d_encode")
PROFILER_CREATE(context->priv->prof_rfx_rgb_to_ycbcr, "prims->RGBToYCbCr")
PROFILER_CREATE(context->priv->prof_rfx_encode_format_rgb,
"rfx_encode_format_rgb")
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}
static void rfx_profiler_free(RFX_CONTEXT* context)
{
PROFILER_FREE(context->priv->prof_rfx_decode_rgb)
PROFILER_FREE(context->priv->prof_rfx_decode_component)
PROFILER_FREE(context->priv->prof_rfx_rlgr_decode)
PROFILER_FREE(context->priv->prof_rfx_differential_decode)
PROFILER_FREE(context->priv->prof_rfx_quantization_decode)
PROFILER_FREE(context->priv->prof_rfx_dwt_2d_decode)
PROFILER_FREE(context->priv->prof_rfx_ycbcr_to_rgb)
PROFILER_FREE(context->priv->prof_rfx_encode_rgb)
PROFILER_FREE(context->priv->prof_rfx_encode_component)
PROFILER_FREE(context->priv->prof_rfx_rlgr_encode)
PROFILER_FREE(context->priv->prof_rfx_differential_encode)
PROFILER_FREE(context->priv->prof_rfx_quantization_encode)
PROFILER_FREE(context->priv->prof_rfx_dwt_2d_encode)
PROFILER_FREE(context->priv->prof_rfx_rgb_to_ycbcr)
PROFILER_FREE(context->priv->prof_rfx_encode_format_rgb)
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}
static void rfx_profiler_print(RFX_CONTEXT* context)
{
PROFILER_PRINT_HEADER
PROFILER_PRINT(context->priv->prof_rfx_decode_rgb)
PROFILER_PRINT(context->priv->prof_rfx_decode_component)
PROFILER_PRINT(context->priv->prof_rfx_rlgr_decode)
PROFILER_PRINT(context->priv->prof_rfx_differential_decode)
PROFILER_PRINT(context->priv->prof_rfx_quantization_decode)
PROFILER_PRINT(context->priv->prof_rfx_dwt_2d_decode)
PROFILER_PRINT(context->priv->prof_rfx_ycbcr_to_rgb)
PROFILER_PRINT(context->priv->prof_rfx_encode_rgb)
PROFILER_PRINT(context->priv->prof_rfx_encode_component)
PROFILER_PRINT(context->priv->prof_rfx_rlgr_encode)
PROFILER_PRINT(context->priv->prof_rfx_differential_encode)
PROFILER_PRINT(context->priv->prof_rfx_quantization_encode)
PROFILER_PRINT(context->priv->prof_rfx_dwt_2d_encode)
PROFILER_PRINT(context->priv->prof_rfx_rgb_to_ycbcr)
PROFILER_PRINT(context->priv->prof_rfx_encode_format_rgb)
PROFILER_PRINT_FOOTER
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}
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static void rfx_tile_init(RFX_TILE* tile)
{
if (tile)
{
tile->x = 0;
tile->y = 0;
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tile->YLen = 0;
tile->YData = NULL;
tile->CbLen = 0;
tile->CbData = NULL;
tile->CrLen = 0;
tile->CrData = NULL;
}
}
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static RFX_TILE* rfx_decoder_tile_new(void)
{
RFX_TILE* tile = NULL;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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if (!(tile = (RFX_TILE*) calloc(1, sizeof(RFX_TILE))))
return NULL;
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if (!(tile->data = (BYTE*) _aligned_malloc(4 * 64 * 64, 16)))
{
free(tile);
return NULL;
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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tile->allocated = TRUE;
return tile;
}
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static void rfx_decoder_tile_free(RFX_TILE* tile)
{
if (tile)
{
if (tile->allocated)
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_aligned_free(tile->data);
free(tile);
}
}
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static RFX_TILE* rfx_encoder_tile_new(void)
{
return (RFX_TILE*)calloc(1, sizeof(RFX_TILE));
}
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static void rfx_encoder_tile_free(RFX_TILE* tile)
{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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free(tile);
}
RFX_CONTEXT* rfx_context_new(BOOL encoder)
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{
HKEY hKey;
LONG status;
DWORD dwType;
DWORD dwSize;
DWORD dwValue;
SYSTEM_INFO sysinfo;
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RFX_CONTEXT* context;
wObject* pool;
RFX_CONTEXT_PRIV* priv;
context = (RFX_CONTEXT*)calloc(1, sizeof(RFX_CONTEXT));
if (!context)
return NULL;
context->encoder = encoder;
context->priv = priv = (RFX_CONTEXT_PRIV*)calloc(1, sizeof(RFX_CONTEXT_PRIV));
if (!priv)
goto error_priv;
priv->log = WLog_Get("com.freerdp.codec.rfx");
WLog_OpenAppender(priv->log);
#ifdef WITH_DEBUG_RFX
WLog_SetLogLevel(priv->log, WLOG_DEBUG);
#endif
priv->TilePool = ObjectPool_New(TRUE);
if (!priv->TilePool)
goto error_tilePool;
pool = ObjectPool_Object(priv->TilePool);
pool->fnObjectInit = (OBJECT_INIT_FN) rfx_tile_init;
if (context->encoder)
{
pool->fnObjectNew = (OBJECT_NEW_FN) rfx_encoder_tile_new;
pool->fnObjectFree = (OBJECT_FREE_FN) rfx_encoder_tile_free;
}
else
{
pool->fnObjectNew = (OBJECT_NEW_FN) rfx_decoder_tile_new;
pool->fnObjectFree = (OBJECT_FREE_FN) rfx_decoder_tile_free;
}
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/*
* align buffers to 16 byte boundary (needed for SSE/NEON instructions)
*
* y_r_buffer, cb_g_buffer, cr_b_buffer: 64 * 64 * sizeof(INT16) = 8192 (0x2000)
* dwt_buffer: 32 * 32 * 2 * 2 * sizeof(INT16) = 8192, maximum sub-band width is 32
*
* Additionally we add 32 bytes (16 in front and 16 at the back of the buffer)
* in order to allow optimized functions (SEE, NEON) to read from positions
* that are actually in front/beyond the buffer. Offset calculations are
* performed at the BufferPool_Take function calls in rfx_encode/decode.c.
*
* We then multiply by 3 to use a single, partioned buffer for all 3 channels.
*/
priv->BufferPool = BufferPool_New(TRUE, (8192 + 32) * 3, 16);
if (!priv->BufferPool)
goto error_BufferPool;
#ifdef _WIN32
{
BOOL isVistaOrLater;
OSVERSIONINFOA verinfo;
ZeroMemory(&verinfo, sizeof(OSVERSIONINFOA));
verinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
GetVersionExA(&verinfo);
isVistaOrLater = ((verinfo.dwMajorVersion >= 6)
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&& (verinfo.dwMinorVersion >= 0)) ? TRUE : FALSE;
priv->UseThreads = isVistaOrLater;
}
#else
priv->UseThreads = TRUE;
#endif
GetNativeSystemInfo(&sysinfo);
priv->MinThreadCount = sysinfo.dwNumberOfProcessors;
priv->MaxThreadCount = 0;
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, RFX_KEY, 0,
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KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
dwSize = sizeof(dwValue);
if (RegQueryValueEx(hKey, _T("UseThreads"), NULL, &dwType, (BYTE*) &dwValue,
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&dwSize) == ERROR_SUCCESS)
priv->UseThreads = dwValue ? 1 : 0;
if (RegQueryValueEx(hKey, _T("MinThreadCount"), NULL, &dwType, (BYTE*) &dwValue,
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&dwSize) == ERROR_SUCCESS)
priv->MinThreadCount = dwValue;
if (RegQueryValueEx(hKey, _T("MaxThreadCount"), NULL, &dwType, (BYTE*) &dwValue,
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&dwSize) == ERROR_SUCCESS)
priv->MaxThreadCount = dwValue;
RegCloseKey(hKey);
}
if (priv->UseThreads)
{
/* Call primitives_get here in order to avoid race conditions when using primitives_get */
/* from multiple threads. This call will initialize all function pointers correctly */
/* before any decoding threads are started */
primitives_get();
priv->ThreadPool = CreateThreadpool(NULL);
if (!priv->ThreadPool)
goto error_threadPool;
InitializeThreadpoolEnvironment(&priv->ThreadPoolEnv);
SetThreadpoolCallbackPool(&priv->ThreadPoolEnv, priv->ThreadPool);
if (priv->MinThreadCount)
if (!SetThreadpoolThreadMinimum(priv->ThreadPool, priv->MinThreadCount))
goto error_threadPool_minimum;
if (priv->MaxThreadCount)
SetThreadpoolThreadMaximum(priv->ThreadPool, priv->MaxThreadCount);
}
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/* initialize the default pixel format */
rfx_context_set_pixel_format(context, PIXEL_FORMAT_BGRX32);
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/* create profilers for default decoding routines */
rfx_profiler_create(context);
/* set up default routines */
context->quantization_decode = rfx_quantization_decode;
context->quantization_encode = rfx_quantization_encode;
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context->dwt_2d_decode = rfx_dwt_2d_decode;
context->dwt_2d_encode = rfx_dwt_2d_encode;
context->rlgr_decode = rfx_rlgr_decode;
context->rlgr_encode = rfx_rlgr_encode;
RFX_INIT_SIMD(context);
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context->state = RFX_STATE_SEND_HEADERS;
return context;
error_threadPool_minimum:
CloseThreadpool(priv->ThreadPool);
error_threadPool:
BufferPool_Free(priv->BufferPool);
error_BufferPool:
ObjectPool_Free(priv->TilePool);
error_tilePool:
free(priv);
error_priv:
free(context);
return NULL;
}
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void rfx_context_free(RFX_CONTEXT* context)
{
RFX_CONTEXT_PRIV* priv;
if (!context)
return;
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assert(NULL != context);
assert(NULL != context->priv);
assert(NULL != context->priv->TilePool);
assert(NULL != context->priv->BufferPool);
priv = context->priv;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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free(context->quants);
ObjectPool_Free(priv->TilePool);
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rfx_profiler_print(context);
rfx_profiler_free(context);
if (priv->UseThreads)
{
CloseThreadpool(context->priv->ThreadPool);
DestroyThreadpoolEnvironment(&context->priv->ThreadPoolEnv);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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free(priv->workObjects);
free(priv->tileWorkParams);
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#ifdef WITH_PROFILER
WLog_VRB(TAG,
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"WARNING: Profiling results probably unusable with multithreaded RemoteFX codec!");
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#endif
}
BufferPool_Free(context->priv->BufferPool);
free(context->priv);
free(context);
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}
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static RFX_TILE* rfx_message_get_tile(RFX_MESSAGE* message, UINT32 index)
{
return message->tiles[index];
}
static RFX_RECT* rfx_message_get_rect(RFX_MESSAGE* message, UINT32 index)
{
return &message->rects[index];
}
void rfx_context_set_pixel_format(RFX_CONTEXT* context, UINT32 pixel_format)
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{
context->pixel_format = pixel_format;
context->bits_per_pixel = GetBitsPerPixel(pixel_format);
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}
BOOL rfx_context_reset(RFX_CONTEXT* context, UINT32 width, UINT32 height)
{
if (!context)
return FALSE;
context->width = width;
context->height = height;
2013-08-14 01:18:59 +04:00
context->state = RFX_STATE_SEND_HEADERS;
context->frameIdx = 0;
return TRUE;
}
static BOOL rfx_process_message_sync(RFX_CONTEXT* context, wStream* s)
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{
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UINT32 magic;
context->decodedHeaderBlocks &= ~_RFX_DECODED_SYNC;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
2011-08-10 11:13:39 +04:00
/* RFX_SYNC */
if (Stream_GetRemainingLength(s) < 6)
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{
WLog_ERR(TAG, "RfxSync packet too small");
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return FALSE;
}
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Stream_Read_UINT32(s, magic); /* magic (4 bytes), 0xCACCACCA */
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if (magic != WF_MAGIC)
{
WLog_ERR(TAG, "invalid magic number 0x%08"PRIX32"", magic);
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return FALSE;
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}
Stream_Read_UINT16(s,
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context->version); /* version (2 bytes), WF_VERSION_1_0 (0x0100) */
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if (context->version != WF_VERSION_1_0)
{
WLog_ERR(TAG, "invalid version number 0x%08"PRIX32"", context->version);
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return FALSE;
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}
WLog_Print(context->priv->log, WLOG_DEBUG, "version 0x%08"PRIX32"", context->version);
context->decodedHeaderBlocks |= _RFX_DECODED_SYNC;
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return TRUE;
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}
static BOOL rfx_process_message_codec_versions(RFX_CONTEXT* context, wStream* s)
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{
BYTE numCodecs;
context->decodedHeaderBlocks &= ~_RFX_DECODED_VERSIONS;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (Stream_GetRemainingLength(s) < 4)
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{
WLog_ERR(TAG, "%s: packet too small for reading codec versions", __FUNCTION__);
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return FALSE;
}
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Stream_Read_UINT8(s, numCodecs); /* numCodecs (1 byte), must be set to 0x01 */
Stream_Read_UINT8(s,
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context->codec_id); /* codecId (1 byte), must be set to 0x01 */
Stream_Read_UINT16(s,
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context->codec_version); /* version (2 bytes), must be set to WF_VERSION_1_0 (0x0100) */
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if (numCodecs != 1)
{
WLog_ERR(TAG, "%s: numCodes is 0x%02"PRIX8" (must be 0x01)", __FUNCTION__, numCodecs);
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return FALSE;
}
if (context->codec_id != 0x01)
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{
WLog_ERR(TAG, "%s: invalid codec id (0x%02"PRIX32")", __FUNCTION__, context->codec_id);
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return FALSE;
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}
if (context->codec_version != WF_VERSION_1_0)
{
WLog_ERR(TAG, "%s: invalid codec version (0x%08"PRIX32")", __FUNCTION__,
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context->codec_version);
return FALSE;
}
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WLog_Print(context->priv->log, WLOG_DEBUG, "id %"PRIu32" version 0x%"PRIX32".",
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context->codec_id, context->codec_version);
context->decodedHeaderBlocks |= _RFX_DECODED_VERSIONS;
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return TRUE;
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}
static BOOL rfx_process_message_channels(RFX_CONTEXT* context, wStream* s)
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{
BYTE channelId;
BYTE numChannels;
context->decodedHeaderBlocks &= ~_RFX_DECODED_CHANNELS;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (Stream_GetRemainingLength(s) < 1)
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{
WLog_ERR(TAG, "RfxMessageChannels packet too small");
2013-01-29 01:23:10 +04:00
return FALSE;
}
Stream_Read_UINT8(s,
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numChannels); /* numChannels (1 byte), must bet set to 0x01 */
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/* In RDVH sessions, numChannels will represent the number of virtual monitors
* configured and does not always be set to 0x01 as [MS-RDPRFX] said.
*/
if (numChannels < 1)
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{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
WLog_ERR(TAG, "no channels announced");
return FALSE;
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}
if (Stream_GetRemainingLength(s) < (size_t)(numChannels * 5))
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{
WLog_ERR(TAG, "RfxMessageChannels packet too small for numChannels=%"PRIu8"",
2016-10-12 10:21:21 +03:00
numChannels);
2013-01-29 01:23:10 +04:00
return FALSE;
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}
/* RFX_CHANNELT */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
Stream_Read_UINT8(s, channelId); /* channelId (1 byte), must be set to 0x00 */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (channelId != 0x00)
{
WLog_ERR(TAG, "channelId:0x%02"PRIX8", expected:0x00", channelId);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
return FALSE;
}
2013-05-09 00:09:16 +04:00
Stream_Read_UINT16(s, context->width); /* width (2 bytes) */
Stream_Read_UINT16(s, context->height); /* height (2 bytes) */
2011-08-10 11:13:39 +04:00
if (!context->width || !context->height)
{
WLog_ERR(TAG, "%s: invalid channel with/height: %"PRIu16"x%"PRIu16"", __FUNCTION__,
2016-10-12 10:21:21 +03:00
context->width, context->height);
return FALSE;
}
/* Now, only the first monitor can be used, therefore the other channels will be ignored. */
Stream_Seek(s, 5 * (numChannels - 1));
WLog_Print(context->priv->log, WLOG_DEBUG, "numChannels %"PRIu8" id %"PRIu8", %"PRIu16"x%"PRIu16".",
2016-10-12 10:21:21 +03:00
numChannels, channelId, context->width, context->height);
context->decodedHeaderBlocks |= _RFX_DECODED_CHANNELS;
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return TRUE;
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}
static BOOL rfx_process_message_context(RFX_CONTEXT* context, wStream* s)
2011-08-10 11:13:39 +04:00
{
BYTE ctxId;
UINT16 tileSize;
UINT16 properties;
context->decodedHeaderBlocks &= ~_RFX_DECODED_CONTEXT;
if (Stream_GetRemainingLength(s) < 5)
2013-01-29 01:23:10 +04:00
{
WLog_ERR(TAG, "RfxMessageContext packet too small");
2013-01-29 01:23:10 +04:00
return FALSE;
}
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Stream_Read_UINT8(s, ctxId); /* ctxId (1 byte), must be set to 0x00 */
Stream_Read_UINT16(s,
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tileSize); /* tileSize (2 bytes), must be set to CT_TILE_64x64 (0x0040) */
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Stream_Read_UINT16(s, properties); /* properties (2 bytes) */
WLog_Print(context->priv->log, WLOG_DEBUG,
"ctxId %"PRIu8" tileSize %"PRIu16" properties 0x%04"PRIX16".",
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ctxId, tileSize, properties);
2011-08-10 11:13:39 +04:00
context->properties = properties;
context->flags = (properties & 0x0007);
if (context->flags == CODEC_MODE)
{
WLog_Print(context->priv->log, WLOG_DEBUG, "codec is in image mode.");
}
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else
{
WLog_Print(context->priv->log, WLOG_DEBUG, "codec is in video mode.");
}
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switch ((properties & 0x1E00) >> 9)
{
case CLW_ENTROPY_RLGR1:
context->mode = RLGR1;
WLog_Print(context->priv->log, WLOG_DEBUG, "RLGR1.");
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break;
case CLW_ENTROPY_RLGR3:
context->mode = RLGR3;
WLog_Print(context->priv->log, WLOG_DEBUG, "RLGR3.");
2011-08-10 11:13:39 +04:00
break;
default:
WLog_ERR(TAG, "unknown RLGR algorithm.");
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
return FALSE;
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}
context->decodedHeaderBlocks |= _RFX_DECODED_CONTEXT;
2013-01-29 01:23:10 +04:00
return TRUE;
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}
static BOOL rfx_process_message_frame_begin(RFX_CONTEXT* context,
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RFX_MESSAGE* message, wStream* s, UINT16* pExpectedBlockType)
2011-08-10 11:13:39 +04:00
{
2012-10-09 11:26:39 +04:00
UINT32 frameIdx;
UINT16 numRegions;
2011-08-10 11:13:39 +04:00
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (*pExpectedBlockType != WBT_FRAME_BEGIN)
{
WLog_ERR(TAG, "%s: message unexpeced", __FUNCTION__);
return FALSE;
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
*pExpectedBlockType = WBT_REGION;
if (Stream_GetRemainingLength(s) < 6)
2013-01-29 01:23:10 +04:00
{
WLog_ERR(TAG, "RfxMessageFrameBegin packet too small");
2013-01-29 01:23:10 +04:00
return FALSE;
}
Stream_Read_UINT32(s,
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frameIdx); /* frameIdx (4 bytes), if codec is in video mode, must be ignored */
2013-05-09 00:09:16 +04:00
Stream_Read_UINT16(s, numRegions); /* numRegions (2 bytes) */
WLog_Print(context->priv->log, WLOG_DEBUG,
"RFX_FRAME_BEGIN: frameIdx: %"PRIu32" numRegions: %"PRIu16"", frameIdx, numRegions);
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return TRUE;
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}
static BOOL rfx_process_message_frame_end(RFX_CONTEXT* context,
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RFX_MESSAGE* message, wStream* s, UINT16* pExpectedBlockType)
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{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (*pExpectedBlockType != WBT_FRAME_END)
{
WLog_ERR(TAG, "%s: message unexpeced", __FUNCTION__);
return FALSE;
}
*pExpectedBlockType = WBT_FRAME_BEGIN;
WLog_Print(context->priv->log, WLOG_DEBUG, "RFX_FRAME_END");
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return TRUE;
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}
static BOOL rfx_process_message_region(RFX_CONTEXT* context,
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RFX_MESSAGE* message, wStream* s, UINT16* pExpectedBlockType)
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{
int i;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
UINT16 regionType;
UINT16 numTileSets;
if (*pExpectedBlockType != WBT_REGION)
{
WLog_ERR(TAG, "%s: message unexpeced", __FUNCTION__);
return FALSE;
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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*pExpectedBlockType = WBT_EXTENSION;
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if (Stream_GetRemainingLength(s) < 3)
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{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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WLog_ERR(TAG, "%s: packet too small (regionFlags/numRects)", __FUNCTION__);
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return FALSE;
}
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Stream_Seek_UINT8(s); /* regionFlags (1 byte) */
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Stream_Read_UINT16(s, message->numRects); /* numRects (2 bytes) */
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if (message->numRects < 1)
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{
/*
If numRects is zero the decoder must generate a rectangle with
coordinates (0, 0, width, height).
See [MS-RDPRFX] (revision >= 17.0) 2.2.2.3.3 TS_RFX_REGION
https://msdn.microsoft.com/en-us/library/ff635233.aspx
*/
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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if (!(message->rects = (RFX_RECT*) malloc(sizeof(RFX_RECT))))
return FALSE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
message->numRects = 1;
message->rects->x = 0;
message->rects->y = 0;
message->rects->width = context->width;
message->rects->height = context->height;
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return TRUE;
}
if (Stream_GetRemainingLength(s) < (size_t)(8 * message->numRects))
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{
WLog_ERR(TAG, "%s: packet too small for num_rects=%"PRIu16"", __FUNCTION__,
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message->numRects);
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return FALSE;
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}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(message->rects = (RFX_RECT*) calloc(message->numRects, sizeof(RFX_RECT))))
return FALSE;
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/* rects */
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for (i = 0; i < message->numRects; i++)
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{
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RFX_RECT* rect = rfx_message_get_rect(message, i);
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/* RFX_RECT */
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Stream_Read_UINT16(s, rect->x); /* x (2 bytes) */
Stream_Read_UINT16(s, rect->y); /* y (2 bytes) */
Stream_Read_UINT16(s, rect->width); /* width (2 bytes) */
Stream_Read_UINT16(s, rect->height); /* height (2 bytes) */
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WLog_Print(context->priv->log, WLOG_DEBUG,
"rect %d (x,y=%"PRIu16",%"PRIu16" w,h=%"PRIu16" %"PRIu16").", i,
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rect->x, rect->y,
rect->width, rect->height);
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}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (Stream_GetRemainingLength(s) < 4)
{
WLog_ERR(TAG, "%s: packet too small (regionType/numTileSets)", __FUNCTION__);
return FALSE;
}
Stream_Read_UINT16(s,
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regionType); /* regionType (2 bytes): MUST be set to CBT_REGION (0xCAC1) */
Stream_Read_UINT16(s,
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numTileSets); /* numTilesets (2 bytes): MUST be set to 0x0001. */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (regionType != CBT_REGION)
{
WLog_ERR(TAG, "%s: invalid region type 0x%04"PRIX16"", __FUNCTION__, regionType);
return TRUE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
}
if (numTileSets != 0x0001)
{
WLog_ERR(TAG, "%s: invalid number of tilesets (%"PRIu16")", __FUNCTION__, numTileSets);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
}
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return TRUE;
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}
2013-08-04 14:07:53 +04:00
struct _RFX_TILE_PROCESS_WORK_PARAM
{
RFX_TILE* tile;
RFX_CONTEXT* context;
};
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typedef struct _RFX_TILE_PROCESS_WORK_PARAM RFX_TILE_PROCESS_WORK_PARAM;
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static void CALLBACK rfx_process_message_tile_work_callback(
PTP_CALLBACK_INSTANCE
instance, void* context, PTP_WORK work)
{
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RFX_TILE_PROCESS_WORK_PARAM* param = (RFX_TILE_PROCESS_WORK_PARAM*) context;
rfx_decode_rgb(param->context, param->tile, param->tile->data, 64 * 4);
}
static BOOL rfx_process_message_tileset(RFX_CONTEXT* context,
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RFX_MESSAGE* message, wStream* s, UINT16* pExpecedBlockType)
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{
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BOOL rc;
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int i, close_cnt;
size_t pos;
BYTE quant;
RFX_TILE* tile;
UINT32* quants;
UINT16 subtype;
2012-10-09 11:26:39 +04:00
UINT32 blockLen;
UINT32 blockType;
UINT32 tilesDataSize;
PTP_WORK* work_objects = NULL;
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RFX_TILE_PROCESS_WORK_PARAM* params = NULL;
void* pmem;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (*pExpecedBlockType != WBT_EXTENSION)
{
WLog_ERR(TAG, "%s: message unexpeced", __FUNCTION__);
return FALSE;
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
*pExpecedBlockType = WBT_FRAME_END;
2011-08-10 11:13:39 +04:00
if (Stream_GetRemainingLength(s) < 14)
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{
WLog_ERR(TAG, "RfxMessageTileSet packet too small");
2013-01-29 01:23:10 +04:00
return FALSE;
}
Stream_Read_UINT16(s,
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subtype); /* subtype (2 bytes) must be set to CBT_TILESET (0xCAC2) */
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if (subtype != CBT_TILESET)
{
WLog_ERR(TAG, "invalid subtype, expected CBT_TILESET.");
2013-01-29 01:23:10 +04:00
return FALSE;
2011-08-10 11:13:39 +04:00
}
Stream_Seek_UINT16(s); /* idx (2 bytes), must be set to 0x0000 */
Stream_Seek_UINT16(s); /* properties (2 bytes) */
Stream_Read_UINT8(s, context->numQuant); /* numQuant (1 byte) */
2013-05-09 00:27:21 +04:00
Stream_Seek_UINT8(s); /* tileSize (1 byte), must be set to 0x40 */
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if (context->numQuant < 1)
2011-08-10 11:13:39 +04:00
{
WLog_ERR(TAG, "no quantization value.");
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
return FALSE;
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}
2013-08-14 01:18:59 +04:00
Stream_Read_UINT16(s, message->numTiles); /* numTiles (2 bytes) */
2011-08-10 11:13:39 +04:00
2013-08-14 01:18:59 +04:00
if (message->numTiles < 1)
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{
/* Windows Server 2012 (not R2) can send empty tile sets */
return TRUE;
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}
2013-05-09 00:09:16 +04:00
Stream_Read_UINT32(s, tilesDataSize); /* tilesDataSize (4 bytes) */
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if (!(pmem = realloc((void*) context->quants,
2016-10-12 10:21:21 +03:00
context->numQuant * 10 * sizeof(UINT32))))
return FALSE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
quants = context->quants = (UINT32*) pmem;
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/* quantVals */
if (Stream_GetRemainingLength(s) < (size_t)(context->numQuant * 5))
2013-01-29 01:23:10 +04:00
{
WLog_ERR(TAG, "RfxMessageTileSet packet too small for num_quants=%"PRIu8"",
2016-10-12 10:21:21 +03:00
context->numQuant);
2013-01-29 01:23:10 +04:00
return FALSE;
}
for (i = 0; i < context->numQuant; i++)
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{
/* RFX_CODEC_QUANT */
2013-05-09 00:09:16 +04:00
Stream_Read_UINT8(s, quant);
2011-08-10 11:13:39 +04:00
*quants++ = (quant & 0x0F);
*quants++ = (quant >> 4);
2013-05-09 00:09:16 +04:00
Stream_Read_UINT8(s, quant);
2011-08-10 11:13:39 +04:00
*quants++ = (quant & 0x0F);
*quants++ = (quant >> 4);
2013-05-09 00:09:16 +04:00
Stream_Read_UINT8(s, quant);
2011-08-10 11:13:39 +04:00
*quants++ = (quant & 0x0F);
*quants++ = (quant >> 4);
2013-05-09 00:09:16 +04:00
Stream_Read_UINT8(s, quant);
2011-08-10 11:13:39 +04:00
*quants++ = (quant & 0x0F);
*quants++ = (quant >> 4);
2013-05-09 00:09:16 +04:00
Stream_Read_UINT8(s, quant);
2011-08-10 11:13:39 +04:00
*quants++ = (quant & 0x0F);
*quants++ = (quant >> 4);
WLog_Print(context->priv->log, WLOG_DEBUG,
"quant %d (%"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32").",
2016-10-12 10:21:21 +03:00
i, context->quants[i * 10], context->quants[i * 10 + 1],
context->quants[i * 10 + 2], context->quants[i * 10 + 3],
context->quants[i * 10 + 4], context->quants[i * 10 + 5],
context->quants[i * 10 + 6], context->quants[i * 10 + 7],
context->quants[i * 10 + 8], context->quants[i * 10 + 9]);
2011-08-10 11:13:39 +04:00
}
if (!(message->tiles = (RFX_TILE**) calloc(message->numTiles,
2016-10-12 10:21:21 +03:00
sizeof(RFX_TILE*))))
{
message->numTiles = 0;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
return FALSE;
}
2011-08-10 11:13:39 +04:00
if (context->priv->UseThreads)
{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
work_objects = (PTP_WORK*) calloc(message->numTiles, sizeof(PTP_WORK));
params = (RFX_TILE_PROCESS_WORK_PARAM*) calloc(message->numTiles,
2016-10-12 10:21:21 +03:00
sizeof(RFX_TILE_PROCESS_WORK_PARAM));
2013-08-29 12:37:14 +04:00
if (!work_objects)
{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
free(params);
2013-08-29 12:37:14 +04:00
return FALSE;
}
2013-08-29 12:37:14 +04:00
if (!params)
{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
free(work_objects);
2013-08-29 12:37:14 +04:00
return FALSE;
}
}
2011-08-10 11:13:39 +04:00
/* tiles */
2013-08-29 17:30:22 +04:00
close_cnt = 0;
2013-09-02 17:07:39 +04:00
rc = TRUE;
2013-08-14 01:18:59 +04:00
for (i = 0; i < message->numTiles; i++)
2011-08-10 11:13:39 +04:00
{
if (!(tile = (RFX_TILE*) ObjectPool_Take(context->priv->TilePool)))
{
WLog_ERR(TAG, "RfxMessageTileSet failed to get tile from object pool");
rc = FALSE;
break;
}
message->tiles[i] = tile;
2011-08-10 11:13:39 +04:00
/* RFX_TILE */
if (Stream_GetRemainingLength(s) < 6)
2013-01-29 01:23:10 +04:00
{
WLog_ERR(TAG, "RfxMessageTileSet packet too small to read tile %d/%"PRIu16"", i,
2016-10-12 10:21:21 +03:00
message->numTiles);
2013-09-02 17:07:39 +04:00
rc = FALSE;
break;
2013-01-29 01:23:10 +04:00
}
Stream_Read_UINT16(s,
2016-10-12 10:21:21 +03:00
blockType); /* blockType (2 bytes), must be set to CBT_TILE (0xCAC3) */
2013-05-09 00:09:16 +04:00
Stream_Read_UINT32(s, blockLen); /* blockLen (4 bytes) */
2011-08-10 11:13:39 +04:00
if (Stream_GetRemainingLength(s) < blockLen - 6)
2013-01-29 01:23:10 +04:00
{
WLog_ERR(TAG,
"RfxMessageTileSet not enough bytes to read tile %d/%"PRIu16" with blocklen=%"PRIu32"",
2016-10-12 10:21:21 +03:00
i, message->numTiles, blockLen);
2013-09-02 17:07:39 +04:00
rc = FALSE;
break;
2013-01-29 01:23:10 +04:00
}
pos = Stream_GetPosition(s) - 6 + blockLen;
2011-08-10 11:13:39 +04:00
if (blockType != CBT_TILE)
{
WLog_ERR(TAG, "unknown block type 0x%"PRIX32", expected CBT_TILE (0xCAC3).",
2016-10-12 10:21:21 +03:00
blockType);
rc = FALSE;
2011-08-10 11:13:39 +04:00
break;
}
Stream_Read_UINT8(s, tile->quantIdxY); /* quantIdxY (1 byte) */
Stream_Read_UINT8(s, tile->quantIdxCb); /* quantIdxCb (1 byte) */
Stream_Read_UINT8(s, tile->quantIdxCr); /* quantIdxCr (1 byte) */
Stream_Read_UINT16(s, tile->xIdx); /* xIdx (2 bytes) */
Stream_Read_UINT16(s, tile->yIdx); /* yIdx (2 bytes) */
Stream_Read_UINT16(s, tile->YLen); /* YLen (2 bytes) */
Stream_Read_UINT16(s, tile->CbLen); /* CbLen (2 bytes) */
Stream_Read_UINT16(s, tile->CrLen); /* CrLen (2 bytes) */
Stream_GetPointer(s, tile->YData);
Stream_Seek(s, tile->YLen);
Stream_GetPointer(s, tile->CbData);
Stream_Seek(s, tile->CbLen);
Stream_GetPointer(s, tile->CrData);
Stream_Seek(s, tile->CrLen);
tile->x = tile->xIdx * 64;
tile->y = tile->yIdx * 64;
if (context->priv->UseThreads)
{
assert(params);
params[i].context = context;
params[i].tile = message->tiles[i];
if (!(work_objects[i] = CreateThreadpoolWork(
2016-10-12 10:21:21 +03:00
rfx_process_message_tile_work_callback,
(void*) &params[i], &context->priv->ThreadPoolEnv)))
{
WLog_ERR(TAG, "CreateThreadpoolWork failed.");
rc = FALSE;
break;
}
SubmitThreadpoolWork(work_objects[i]);
2013-08-29 17:30:22 +04:00
close_cnt = i + 1;
}
else
{
rfx_decode_rgb(context, tile, tile->data, 64 * 4);
}
2011-08-10 11:13:39 +04:00
Stream_SetPosition(s, pos);
2011-08-10 11:13:39 +04:00
}
if (context->priv->UseThreads)
{
2013-08-29 17:30:22 +04:00
for (i = 0; i < close_cnt; i++)
{
WaitForThreadpoolWorkCallbacks(work_objects[i], FALSE);
CloseThreadpoolWork(work_objects[i]);
}
}
free(work_objects);
free(params);
2013-08-14 01:18:59 +04:00
for (i = 0; i < message->numTiles; i++)
{
if (!(tile = message->tiles[i]))
continue;
2013-08-14 01:18:59 +04:00
tile->YLen = tile->CbLen = tile->CrLen = 0;
tile->YData = tile->CbData = tile->CrData = NULL;
}
2013-09-02 17:07:39 +04:00
return rc;
2011-08-10 11:13:39 +04:00
}
BOOL rfx_process_message(RFX_CONTEXT* context, const BYTE* data, UINT32 length,
2016-10-12 10:21:21 +03:00
UINT32 left, UINT32 top,
BYTE* dst, UINT32 dstFormat,
UINT32 dstStride, UINT32 dstHeight,
REGION16* invalidRegion)
2011-08-10 11:13:39 +04:00
{
size_t pos;
2016-04-11 18:30:29 +03:00
REGION16 updateRegion;
2012-10-09 11:26:39 +04:00
UINT32 blockLen;
UINT32 blockType;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
RFX_MESSAGE* message = NULL;
wStream* s = NULL;
BOOL ok = TRUE;
UINT16 expectedDataBlockType = WBT_FRAME_BEGIN;
2011-08-10 11:13:39 +04:00
if (!context || !data || !length)
goto fail;
if (!(s = Stream_New((BYTE*)data, length)))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(message = (RFX_MESSAGE*) calloc(1, sizeof(RFX_MESSAGE))))
goto fail;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
message->freeRects = TRUE;
2011-08-10 11:13:39 +04:00
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
while (ok && Stream_GetRemainingLength(s) > 6)
2011-08-10 11:13:39 +04:00
{
/* RFX_BLOCKT */
2013-05-09 00:09:16 +04:00
Stream_Read_UINT16(s, blockType); /* blockType (2 bytes) */
Stream_Read_UINT32(s, blockLen); /* blockLen (4 bytes) */
WLog_Print(context->priv->log, WLOG_DEBUG, "blockType 0x%"PRIX32" blockLen %"PRIu32"",
2016-10-12 10:21:21 +03:00
blockType, blockLen);
2011-08-10 11:13:39 +04:00
if (blockLen == 0)
{
WLog_ERR(TAG, "zero blockLen");
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
2011-08-10 11:13:39 +04:00
}
if (Stream_GetRemainingLength(s) < blockLen - 6)
2013-01-29 01:23:10 +04:00
{
WLog_ERR(TAG, "%s: packet too small for blocklen=%"PRIu32"", __FUNCTION__, blockLen);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
2013-01-29 01:23:10 +04:00
}
pos = Stream_GetPosition(s) - 6 + blockLen;
2011-08-10 11:13:39 +04:00
if (blockType > WBT_CONTEXT
&& context->decodedHeaderBlocks != _RFX_DECODED_HEADERS)
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
{
WLog_ERR(TAG, "%s: incomplete header blocks processing", __FUNCTION__);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
}
2011-08-10 11:13:39 +04:00
if (blockType >= WBT_CONTEXT && blockType <= WBT_EXTENSION)
{
/* RFX_CODEC_CHANNELT */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
UINT8 codecId;
UINT8 channelId;
if (Stream_GetRemainingLength(s) < 2)
goto fail;
Stream_Read_UINT8(s, codecId); /* codecId (1 byte) must be set to 0x01 */
Stream_Read_UINT8(s,
2016-10-12 10:21:21 +03:00
channelId); /* channelId (1 byte) 0xFF or 0x00, see below */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (codecId != 0x01)
2013-01-29 01:23:10 +04:00
{
WLog_ERR(TAG, "%s: invalid codecId 0x%02"PRIX8"", __FUNCTION__, codecId);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
}
if (blockType == WBT_CONTEXT)
{
/* If the blockType is set to WBT_CONTEXT, then channelId MUST be set to 0xFF.*/
if (channelId != 0xFF)
{
WLog_ERR(TAG, "%s: invalid channelId 0x%02"PRIX8" for blockType 0x%08"PRIX32"", __FUNCTION__,
2016-10-12 10:21:21 +03:00
channelId, blockType);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
}
}
else
{
/* For all other values of blockType, channelId MUST be set to 0x00. */
if (channelId != 0x00)
{
WLog_ERR(TAG, "%s: invalid channelId 0x%02"PRIX8" for blockType WBT_CONTEXT",
2016-10-12 10:21:21 +03:00
__FUNCTION__, channelId);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
}
2013-01-29 01:23:10 +04:00
}
2011-08-10 11:13:39 +04:00
}
switch (blockType)
{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
/* Header messages:
* The stream MUST start with the header messages and any of these headers can appear
* in the stream at a later stage. The header messages can be repeated.
*/
2011-08-10 11:13:39 +04:00
case WBT_SYNC:
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
ok = rfx_process_message_sync(context, s);
break;
case WBT_CONTEXT:
ok = rfx_process_message_context(context, s);
2011-08-10 11:13:39 +04:00
break;
case WBT_CODEC_VERSIONS:
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
ok = rfx_process_message_codec_versions(context, s);
2011-08-10 11:13:39 +04:00
break;
case WBT_CHANNELS:
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
ok = rfx_process_message_channels(context, s);
2011-08-10 11:13:39 +04:00
break;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
/* Data messages:
* The data associated with each encoded frame or image is always bracketed by the
* TS_RFX_FRAME_BEGIN (section 2.2.2.3.1) and TS_RFX_FRAME_END (section 2.2.2.3.2) messages.
* There MUST only be one TS_RFX_REGION (section 2.2.2.3.3) message per frame and one TS_RFX_TILESET
* (section 2.2.2.3.4) message per TS_RFX_REGION.
*/
2011-08-10 11:13:39 +04:00
case WBT_FRAME_BEGIN:
ok = rfx_process_message_frame_begin(context, message, s,
2016-10-12 10:21:21 +03:00
&expectedDataBlockType);
2011-08-10 11:13:39 +04:00
break;
case WBT_REGION:
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
ok = rfx_process_message_region(context, message, s, &expectedDataBlockType);
2011-08-10 11:13:39 +04:00
break;
case WBT_EXTENSION:
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
ok = rfx_process_message_tileset(context, message, s, &expectedDataBlockType);
2011-08-10 11:13:39 +04:00
break;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
case WBT_FRAME_END:
ok = rfx_process_message_frame_end(context, message, s, &expectedDataBlockType);
2011-08-10 11:13:39 +04:00
break;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
default:
WLog_ERR(TAG, "%s: unknown blockType 0x%"PRIX32"", __FUNCTION__, blockType);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto fail;
2011-08-10 11:13:39 +04:00
}
Stream_SetPosition(s, pos);
2011-08-10 11:13:39 +04:00
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (ok)
{
UINT32 i, j;
UINT32 nbUpdateRects;
REGION16 clippingRects;
const RECTANGLE_16* updateRects;
const DWORD formatSize = GetBytesPerPixel(context->pixel_format);
2017-11-20 15:42:40 +03:00
const UINT32 dstWidth = dstStride / GetBytesPerPixel(dstFormat);
region16_init(&clippingRects);
for (i = 0; i < message->numRects; i++)
{
RECTANGLE_16 clippingRect;
const RFX_RECT* rect = &(message->rects[i]);
2017-02-11 13:13:14 +03:00
clippingRect.left = MIN(left + rect->x, dstWidth);
clippingRect.top = MIN(top + rect->y, dstHeight);
clippingRect.right = MIN(clippingRect.left + rect->width, dstWidth);
clippingRect.bottom = MIN(clippingRect.top + rect->height, dstHeight);
region16_union_rect(&clippingRects, &clippingRects, &clippingRect);
}
for (i = 0; i < message->numTiles; i++)
{
RECTANGLE_16 updateRect;
2016-04-11 18:30:29 +03:00
const RFX_TILE* tile = rfx_message_get_tile(message, i);
updateRect.left = left + tile->x;
updateRect.top = top + tile->y;
updateRect.right = updateRect.left + 64;
updateRect.bottom = updateRect.top + 64;
region16_init(&updateRegion);
region16_intersect_rect(&updateRegion, &clippingRects, &updateRect);
updateRects = region16_rects(&updateRegion, &nbUpdateRects);
for (j = 0; j < nbUpdateRects; j++)
{
2017-02-11 13:13:14 +03:00
const UINT32 stride = 64 * formatSize;
const UINT32 nXDst = updateRects[j].left;
const UINT32 nYDst = updateRects[j].top;
const UINT32 nXSrc = nXDst - updateRect.left;
const UINT32 nYSrc = nYDst - updateRect.top;
const UINT32 nWidth = updateRects[j].right - updateRects[j].left;
const UINT32 nHeight = updateRects[j].bottom - updateRects[j].top;
2016-04-11 18:30:29 +03:00
if (!freerdp_image_copy(dst, dstFormat, dstStride,
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nXDst, nYDst, nWidth, nHeight,
tile->data, context->pixel_format, stride, nXSrc, nYSrc, NULL, FREERDP_FLIP_NONE))
{
region16_uninit(&updateRegion);
2016-04-11 18:30:29 +03:00
goto fail;
}
if (invalidRegion)
region16_union_rect(invalidRegion, invalidRegion, &updateRects[j]);
}
region16_uninit(&updateRegion);
}
region16_uninit(&clippingRects);
2016-04-11 18:30:29 +03:00
Stream_Free(s, FALSE);
rfx_message_free(context, message);
return TRUE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
}
fail:
2013-05-09 01:48:30 +04:00
Stream_Free(s, FALSE);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
rfx_message_free(context, message);
return FALSE;
2011-08-10 11:13:39 +04:00
}
UINT16 rfx_message_get_tile_count(RFX_MESSAGE* message)
{
2013-08-14 01:18:59 +04:00
return message->numTiles;
}
UINT16 rfx_message_get_rect_count(RFX_MESSAGE* message)
{
2013-08-14 01:18:59 +04:00
return message->numRects;
}
2011-08-10 11:13:39 +04:00
void rfx_message_free(RFX_CONTEXT* context, RFX_MESSAGE* message)
{
int i;
2013-08-14 01:18:59 +04:00
RFX_TILE* tile;
2013-08-14 01:18:59 +04:00
if (message)
2011-08-10 11:13:39 +04:00
{
if ((message->rects) && (message->freeRects))
2013-08-14 01:18:59 +04:00
{
free(message->rects);
}
2011-08-10 11:13:39 +04:00
if (message->tiles)
2011-08-10 11:13:39 +04:00
{
2013-08-14 01:18:59 +04:00
for (i = 0; i < message->numTiles; i++)
{
if (!(tile = message->tiles[i]))
continue;
2013-08-14 01:18:59 +04:00
if (tile->YCbCrData)
{
BufferPool_Return(context->priv->BufferPool, tile->YCbCrData);
tile->YCbCrData = NULL;
}
2013-08-14 01:18:59 +04:00
ObjectPool_Return(context->priv->TilePool, (void*) tile);
}
free(message->tiles);
2011-08-10 11:13:39 +04:00
}
if (!message->freeArray)
free(message);
2011-08-10 11:13:39 +04:00
}
}
static void rfx_update_context_properties(RFX_CONTEXT* context)
{
UINT16 properties;
/* properties in tilesets: note that this has different format from the one in TS_RFX_CONTEXT */
properties = 1; /* lt */
properties |= (context->flags << 1); /* flags */
properties |= (COL_CONV_ICT << 4); /* cct */
properties |= (CLW_XFORM_DWT_53_A << 6); /* xft */
properties |= ((context->mode == RLGR1 ? CLW_ENTROPY_RLGR1 : CLW_ENTROPY_RLGR3)
2016-10-12 10:21:21 +03:00
<< 10); /* et */
properties |= (SCALAR_QUANTIZATION << 14); /* qt */
context->properties = properties;
}
static void rfx_write_message_sync(RFX_CONTEXT* context, wStream* s)
2011-08-10 11:13:39 +04:00
{
Stream_Write_UINT16(s, WBT_SYNC); /* BlockT.blockType (2 bytes) */
Stream_Write_UINT32(s, 12); /* BlockT.blockLen (4 bytes) */
Stream_Write_UINT32(s, WF_MAGIC); /* magic (4 bytes) */
Stream_Write_UINT16(s, WF_VERSION_1_0); /* version (2 bytes) */
2011-08-10 11:13:39 +04:00
}
static void rfx_write_message_codec_versions(RFX_CONTEXT* context, wStream* s)
2011-08-10 11:13:39 +04:00
{
Stream_Write_UINT16(s, WBT_CODEC_VERSIONS); /* BlockT.blockType (2 bytes) */
Stream_Write_UINT32(s, 10); /* BlockT.blockLen (4 bytes) */
Stream_Write_UINT8(s, 1); /* numCodecs (1 byte) */
Stream_Write_UINT8(s, 1); /* codecs.codecId (1 byte) */
Stream_Write_UINT16(s, WF_VERSION_1_0); /* codecs.version (2 bytes) */
2011-08-10 11:13:39 +04:00
}
static void rfx_write_message_channels(RFX_CONTEXT* context, wStream* s)
2011-08-10 11:13:39 +04:00
{
Stream_Write_UINT16(s, WBT_CHANNELS); /* BlockT.blockType (2 bytes) */
Stream_Write_UINT32(s, 12); /* BlockT.blockLen (4 bytes) */
Stream_Write_UINT8(s, 1); /* numChannels (1 byte) */
Stream_Write_UINT8(s, 0); /* Channel.channelId (1 byte) */
Stream_Write_UINT16(s, context->width); /* Channel.width (2 bytes) */
Stream_Write_UINT16(s, context->height); /* Channel.height (2 bytes) */
2011-08-10 11:13:39 +04:00
}
static void rfx_write_message_context(RFX_CONTEXT* context, wStream* s)
2011-08-10 11:13:39 +04:00
{
UINT16 properties;
Stream_Write_UINT16(s, WBT_CONTEXT); /* CodecChannelT.blockType (2 bytes) */
Stream_Write_UINT32(s, 13); /* CodecChannelT.blockLen (4 bytes) */
Stream_Write_UINT8(s, 1); /* CodecChannelT.codecId (1 byte) */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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Stream_Write_UINT8(s, 0xFF); /* CodecChannelT.channelId (1 byte) */
Stream_Write_UINT8(s, 0); /* ctxId (1 byte) */
Stream_Write_UINT16(s, CT_TILE_64x64); /* tileSize (2 bytes) */
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/* properties */
properties = context->flags; /* flags */
properties |= (COL_CONV_ICT << 3); /* cct */
properties |= (CLW_XFORM_DWT_53_A << 5); /* xft */
properties |= ((context->mode == RLGR1 ? CLW_ENTROPY_RLGR1 : CLW_ENTROPY_RLGR3)
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<< 9); /* et */
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properties |= (SCALAR_QUANTIZATION << 13); /* qt */
Stream_Write_UINT16(s, properties); /* properties (2 bytes) */
rfx_update_context_properties(context);
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}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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static BOOL rfx_compose_message_header(RFX_CONTEXT* context, wStream* s)
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{
if (!Stream_EnsureRemainingCapacity(s, 12 + 10 + 12 + 13))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
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rfx_write_message_sync(context, s);
rfx_write_message_context(context, s);
rfx_write_message_codec_versions(context, s);
rfx_write_message_channels(context, s);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return TRUE;
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}
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static int rfx_tile_length(RFX_TILE* tile)
{
return 19 + tile->YLen + tile->CbLen + tile->CrLen;
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}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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static BOOL rfx_write_tile(RFX_CONTEXT* context, wStream* s, RFX_TILE* tile)
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{
UINT32 blockLen;
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blockLen = rfx_tile_length(tile);
if (!Stream_EnsureRemainingCapacity(s, blockLen))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
Stream_Write_UINT16(s, CBT_TILE); /* BlockT.blockType (2 bytes) */
Stream_Write_UINT32(s, blockLen); /* BlockT.blockLen (4 bytes) */
Stream_Write_UINT8(s, tile->quantIdxY); /* quantIdxY (1 byte) */
Stream_Write_UINT8(s, tile->quantIdxCb); /* quantIdxCb (1 byte) */
Stream_Write_UINT8(s, tile->quantIdxCr); /* quantIdxCr (1 byte) */
Stream_Write_UINT16(s, tile->xIdx); /* xIdx (2 bytes) */
Stream_Write_UINT16(s, tile->yIdx); /* yIdx (2 bytes) */
Stream_Write_UINT16(s, tile->YLen); /* YLen (2 bytes) */
Stream_Write_UINT16(s, tile->CbLen); /* CbLen (2 bytes) */
Stream_Write_UINT16(s, tile->CrLen); /* CrLen (2 bytes) */
Stream_Write(s, tile->YData, tile->YLen); /* YData */
Stream_Write(s, tile->CbData, tile->CbLen); /* CbData */
Stream_Write(s, tile->CrData, tile->CrLen); /* CrData */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return TRUE;
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}
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struct _RFX_TILE_COMPOSE_WORK_PARAM
{
RFX_TILE* tile;
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RFX_CONTEXT* context;
};
static void CALLBACK rfx_compose_message_tile_work_callback(PTP_CALLBACK_INSTANCE
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instance, void* context, PTP_WORK work)
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{
RFX_TILE_COMPOSE_WORK_PARAM* param = (RFX_TILE_COMPOSE_WORK_PARAM*) context;
rfx_encode_rgb(param->context, param->tile);
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}
static BOOL computeRegion(const RFX_RECT* rects, int numRects, REGION16* region,
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int width, int height)
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{
int i;
const RFX_RECT* rect = rects;
const RECTANGLE_16 mainRect = { 0, 0, width, height };
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for (i = 0; i < numRects; i++, rect++)
{
RECTANGLE_16 rect16;
rect16.left = rect->x;
rect16.top = rect->y;
rect16.right = rect->x + rect->width;
rect16.bottom = rect->y + rect->height;
if (!region16_union_rect(region, region, &rect16))
return FALSE;
}
return region16_intersect_rect(region, region, &mainRect);
}
#define TILE_NO(v) ((v) / 64)
BOOL setupWorkers(RFX_CONTEXT* context, int nbTiles)
{
RFX_CONTEXT_PRIV* priv = context->priv;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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void* pmem;
if (!context->priv->UseThreads)
return TRUE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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if (!(pmem = realloc((void*) priv->workObjects, sizeof(PTP_WORK) * nbTiles)))
return FALSE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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priv->workObjects = (PTP_WORK*) pmem;
if (!(pmem = realloc((void*) priv->tileWorkParams,
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sizeof(RFX_TILE_COMPOSE_WORK_PARAM) * nbTiles)))
return FALSE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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priv->tileWorkParams = (RFX_TILE_COMPOSE_WORK_PARAM*) pmem;
return TRUE;
}
RFX_MESSAGE* rfx_encode_message(RFX_CONTEXT* context, const RFX_RECT* rects,
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int numRects,
BYTE* data, int width, int height, int scanline)
{
UINT32 i, maxNbTiles, maxTilesX, maxTilesY;
UINT32 xIdx, yIdx, regionNbRects;
UINT32 gridRelX, gridRelY, ax, ay, bytesPerPixel;
RFX_TILE* tile;
RFX_RECT* rfxRect;
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RFX_MESSAGE* message = NULL;
PTP_WORK* workObject = NULL;
RFX_TILE_COMPOSE_WORK_PARAM* workParam = NULL;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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BOOL success = FALSE;
REGION16 rectsRegion, tilesRegion;
RECTANGLE_16 currentTileRect;
const RECTANGLE_16* regionRect;
const RECTANGLE_16* extents;
assert(data);
assert(rects);
assert(numRects > 0);
assert(width > 0);
assert(height > 0);
assert(scanline > 0);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(message = (RFX_MESSAGE*)calloc(1, sizeof(RFX_MESSAGE))))
2013-08-29 17:30:22 +04:00
return NULL;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
region16_init(&tilesRegion);
region16_init(&rectsRegion);
if (context->state == RFX_STATE_SEND_HEADERS)
rfx_update_context_properties(context);
message->frameIdx = context->frameIdx++;
if (!context->numQuant)
2011-08-10 11:13:39 +04:00
{
if (!(context->quants = (UINT32*) malloc(sizeof(
2016-10-12 10:21:21 +03:00
rfx_default_quantization_values))))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto skip_encoding_loop;
CopyMemory(context->quants, &rfx_default_quantization_values,
2016-10-12 10:21:21 +03:00
sizeof(rfx_default_quantization_values));
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
context->numQuant = 1;
context->quantIdxY = 0;
context->quantIdxCb = 0;
context->quantIdxCr = 0;
2011-08-10 11:13:39 +04:00
}
2013-08-14 01:18:59 +04:00
message->numQuant = context->numQuant;
message->quantVals = context->quants;
bytesPerPixel = (context->bits_per_pixel / 8);
2011-08-10 11:13:39 +04:00
if (!computeRegion(rects, numRects, &rectsRegion, width, height))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto skip_encoding_loop;
extents = region16_extents(&rectsRegion);
assert(extents->right - extents->left > 0);
assert(extents->bottom - extents->top > 0);
maxTilesX = 1 + TILE_NO(extents->right - 1) - TILE_NO(extents->left);
maxTilesY = 1 + TILE_NO(extents->bottom - 1) - TILE_NO(extents->top);
maxNbTiles = maxTilesX * maxTilesY;
2011-08-10 11:13:39 +04:00
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(message->tiles = calloc(maxNbTiles, sizeof(RFX_TILE*))))
goto skip_encoding_loop;
if (!setupWorkers(context, maxNbTiles))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto skip_encoding_loop;
2013-08-04 14:07:53 +04:00
if (context->priv->UseThreads)
2013-08-14 01:18:59 +04:00
{
workObject = context->priv->workObjects;
workParam = context->priv->tileWorkParams;
2013-08-14 01:18:59 +04:00
}
2013-08-04 14:07:53 +04:00
regionRect = region16_rects(&rectsRegion, &regionNbRects);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(message->rects = calloc(regionNbRects, sizeof(RFX_RECT))))
goto skip_encoding_loop;
message->numRects = regionNbRects;
for (i = 0, rfxRect = message->rects; i < regionNbRects;
i++, regionRect++, rfxRect++)
2011-08-10 11:13:39 +04:00
{
int startTileX = regionRect->left / 64;
int endTileX = (regionRect->right - 1) / 64;
int startTileY = regionRect->top / 64;
int endTileY = (regionRect->bottom - 1) / 64;
rfxRect->x = regionRect->left;
rfxRect->y = regionRect->top;
rfxRect->width = (regionRect->right - regionRect->left);
rfxRect->height = (regionRect->bottom - regionRect->top);
for (yIdx = startTileY, gridRelY = startTileY * 64; yIdx <= endTileY;
yIdx++, gridRelY += 64)
2011-08-10 11:13:39 +04:00
{
int tileHeight = 64;
if ((yIdx == endTileY) && (gridRelY + 64 > height))
tileHeight = height - gridRelY;
currentTileRect.top = gridRelY;
currentTileRect.bottom = gridRelY + tileHeight;
for (xIdx = startTileX, gridRelX = startTileX * 64; xIdx <= endTileX;
xIdx++, gridRelX += 64)
{
int tileWidth = 64;
if ((xIdx == endTileX) && (gridRelX + 64 > width))
tileWidth = width - gridRelX;
currentTileRect.left = gridRelX;
currentTileRect.right = gridRelX + tileWidth;
/* checks if this tile is already treated */
if (region16_intersects_rect(&tilesRegion, &currentTileRect))
continue;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(tile = (RFX_TILE*) ObjectPool_Take(context->priv->TilePool)))
goto skip_encoding_loop;
tile->xIdx = xIdx;
tile->yIdx = yIdx;
tile->x = gridRelX;
tile->y = gridRelY;
tile->scanline = scanline;
tile->width = tileWidth;
tile->height = tileHeight;
ax = gridRelX;
ay = gridRelY;
if (tile->data && tile->allocated)
{
free(tile->data);
tile->allocated = FALSE;
}
tile->data = &data[(ay * scanline) + (ax * bytesPerPixel)];
tile->quantIdxY = context->quantIdxY;
tile->quantIdxCb = context->quantIdxCb;
tile->quantIdxCr = context->quantIdxCr;
tile->YLen = tile->CbLen = tile->CrLen = 0;
if (!(tile->YCbCrData = (BYTE*)BufferPool_Take(context->priv->BufferPool, -1)))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto skip_encoding_loop;
tile->YData = (BYTE*) & (tile->YCbCrData[((8192 + 32) * 0) + 16]);
tile->CbData = (BYTE*) & (tile->YCbCrData[((8192 + 32) * 1) + 16]);
tile->CrData = (BYTE*) & (tile->YCbCrData[((8192 + 32) * 2) + 16]);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
message->tiles[message->numTiles] = tile;
message->numTiles++;
if (context->priv->UseThreads)
{
workParam->context = context;
workParam->tile = tile;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(*workObject = CreateThreadpoolWork(
rfx_compose_message_tile_work_callback,
2016-10-12 10:21:21 +03:00
(void*) workParam,
&context->priv->ThreadPoolEnv)))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
{
goto skip_encoding_loop;
}
2013-08-04 14:07:53 +04:00
SubmitThreadpoolWork(*workObject);
workObject++;
workParam++;
}
else
{
rfx_encode_rgb(context, tile);
}
if (!region16_union_rect(&tilesRegion, &tilesRegion, &currentTileRect))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto skip_encoding_loop;
} /* xIdx */
} /* yIdx */
} /* rects */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
success = TRUE;
skip_encoding_loop:
if (success && message->numTiles != maxNbTiles)
{
2015-09-01 12:57:22 +03:00
if (message->numTiles > 0)
{
void* pmem = realloc((void*) message->tiles,
2016-10-12 10:21:21 +03:00
sizeof(RFX_TILE*) * message->numTiles);
2015-09-01 12:57:22 +03:00
if (pmem)
message->tiles = (RFX_TILE**) pmem;
else
success = FALSE;
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
else
success = FALSE;
2011-08-10 11:13:39 +04:00
}
2013-08-04 14:07:53 +04:00
/* when using threads ensure all computations are done */
if (success)
2013-08-14 01:18:59 +04:00
{
message->tilesDataSize = 0;
workObject = context->priv->workObjects;
for (i = 0; i < message->numTiles; i++)
2013-08-14 01:18:59 +04:00
{
tile = message->tiles[i];
if (context->priv->UseThreads)
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
{
if (*workObject)
{
WaitForThreadpoolWorkCallbacks(*workObject, FALSE);
CloseThreadpoolWork(*workObject);
}
workObject++;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
}
message->tilesDataSize += rfx_tile_length(tile);
2013-08-04 14:07:53 +04:00
}
2013-08-14 01:18:59 +04:00
region16_uninit(&tilesRegion);
region16_uninit(&rectsRegion);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
return message;
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
WLog_ERR(TAG, "%s: failed", __FUNCTION__);
message->freeRects = TRUE;
rfx_message_free(context, message);
return NULL;
}
RFX_MESSAGE* rfx_split_message(RFX_CONTEXT* context, RFX_MESSAGE* message,
2016-10-12 10:21:21 +03:00
int* numMessages, int maxDataSize)
{
int i, j;
UINT32 tileDataSize;
RFX_MESSAGE* messages;
maxDataSize -= 1024; /* reserve enough space for headers */
*numMessages = ((message->tilesDataSize + maxDataSize) / maxDataSize) * 4;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!(messages = (RFX_MESSAGE*) calloc((*numMessages), sizeof(RFX_MESSAGE))))
return NULL;
j = 0;
for (i = 0; i < message->numTiles; i++)
{
tileDataSize = rfx_tile_length(message->tiles[i]);
2014-02-11 07:12:13 +04:00
if ((messages[j].tilesDataSize + tileDataSize) > ((UINT32) maxDataSize))
j++;
if (!messages[j].numTiles)
{
messages[j].frameIdx = message->frameIdx + j;
messages[j].numQuant = message->numQuant;
messages[j].quantVals = message->quantVals;
messages[j].numRects = message->numRects;
messages[j].rects = message->rects;
messages[j].freeRects = FALSE;
messages[j].freeArray = TRUE;
if (!(messages[j].tiles = (RFX_TILE**) calloc(message->numTiles,
2016-10-12 10:21:21 +03:00
sizeof(RFX_TILE*))))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
goto free_messages;
}
messages[j].tilesDataSize += tileDataSize;
messages[j].tiles[messages[j].numTiles++] = message->tiles[i];
message->tiles[i] = NULL;
}
*numMessages = j + 1;
context->frameIdx += j;
message->numTiles = 0;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
return messages;
free_messages:
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
for (i = 0; i < j; i++)
free(messages[i].tiles);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
free(messages);
return NULL;
}
RFX_MESSAGE* rfx_encode_messages(RFX_CONTEXT* context, const RFX_RECT* rects,
2016-10-12 10:21:21 +03:00
int numRects,
BYTE* data, int width, int height, int scanline, int* numMessages,
int maxDataSize)
{
RFX_MESSAGE* message;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
RFX_MESSAGE* messageList;
if (!(message = rfx_encode_message(context, rects, numRects, data, width,
2016-10-12 10:21:21 +03:00
height, scanline)))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
return NULL;
if (!(messageList = rfx_split_message(context, message, numMessages,
2016-10-12 10:21:21 +03:00
maxDataSize)))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
{
message->freeRects = TRUE;
rfx_message_free(context, message);
return NULL;
}
rfx_message_free(context, message);
return messageList;
}
static BOOL rfx_write_message_tileset(RFX_CONTEXT* context, wStream* s,
2016-10-12 10:21:21 +03:00
RFX_MESSAGE* message)
2013-08-14 01:18:59 +04:00
{
int i;
RFX_TILE* tile;
UINT32 blockLen;
UINT32* quantVals;
blockLen = 22 + (message->numQuant * 5) + message->tilesDataSize;
if (!Stream_EnsureRemainingCapacity(s, blockLen))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
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2013-08-14 01:18:59 +04:00
Stream_Write_UINT16(s, WBT_EXTENSION); /* CodecChannelT.blockType (2 bytes) */
Stream_Write_UINT32(s, blockLen); /* set CodecChannelT.blockLen (4 bytes) */
Stream_Write_UINT8(s, 1); /* CodecChannelT.codecId (1 byte) */
Stream_Write_UINT8(s, 0); /* CodecChannelT.channelId (1 byte) */
Stream_Write_UINT16(s, CBT_TILESET); /* subtype (2 bytes) */
Stream_Write_UINT16(s, 0); /* idx (2 bytes) */
Stream_Write_UINT16(s, context->properties); /* properties (2 bytes) */
Stream_Write_UINT8(s, message->numQuant); /* numQuant (1 byte) */
Stream_Write_UINT8(s, 0x40); /* tileSize (1 byte) */
Stream_Write_UINT16(s, message->numTiles); /* numTiles (2 bytes) */
Stream_Write_UINT32(s, message->tilesDataSize); /* tilesDataSize (4 bytes) */
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quantVals = message->quantVals;
for (i = 0; i < message->numQuant * 5; i++)
{
Stream_Write_UINT8(s, quantVals[0] + (quantVals[1] << 4));
quantVals += 2;
}
for (i = 0; i < message->numTiles; i++)
{
if (!(tile = message->tiles[i]))
return FALSE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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if (!rfx_write_tile(context, s, tile))
return FALSE;
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}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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#ifdef WITH_DEBUG_RFX
WLog_Print(context->priv->log, WLOG_DEBUG,
"numQuant: %"PRIu16" numTiles: %"PRIu16" tilesDataSize: %"PRIu32"",
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message->numQuant, message->numTiles, message->tilesDataSize);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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#endif
return TRUE;
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}
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static BOOL rfx_write_message_frame_begin(RFX_CONTEXT* context, wStream* s,
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RFX_MESSAGE* message)
{
if (!Stream_EnsureRemainingCapacity(s, 14))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
Stream_Write_UINT16(s, WBT_FRAME_BEGIN); /* CodecChannelT.blockType */
Stream_Write_UINT32(s, 14); /* CodecChannelT.blockLen */
Stream_Write_UINT8(s, 1); /* CodecChannelT.codecId */
Stream_Write_UINT8(s, 0); /* CodecChannelT.channelId */
Stream_Write_UINT32(s, message->frameIdx); /* frameIdx */
Stream_Write_UINT16(s, 1); /* numRegions */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return TRUE;
}
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static BOOL rfx_write_message_region(RFX_CONTEXT* context, wStream* s,
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RFX_MESSAGE* message)
{
int i;
UINT32 blockLen;
blockLen = 15 + (message->numRects * 8);
if (!Stream_EnsureRemainingCapacity(s, blockLen))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
Stream_Write_UINT16(s, WBT_REGION); /* CodecChannelT.blockType (2 bytes) */
Stream_Write_UINT32(s, blockLen); /* set CodecChannelT.blockLen (4 bytes) */
Stream_Write_UINT8(s, 1); /* CodecChannelT.codecId (1 byte) */
Stream_Write_UINT8(s, 0); /* CodecChannelT.channelId (1 byte) */
Stream_Write_UINT8(s, 1); /* regionFlags (1 byte) */
Stream_Write_UINT16(s, message->numRects); /* numRects (2 bytes) */
for (i = 0; i < message->numRects; i++)
{
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const RFX_RECT* rect = rfx_message_get_rect(message, i);
/* Clipping rectangles are relative to destLeft, destTop */
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Stream_Write_UINT16(s, rect->x); /* x (2 bytes) */
Stream_Write_UINT16(s, rect->y); /* y (2 bytes) */
Stream_Write_UINT16(s, rect->width); /* width (2 bytes) */
Stream_Write_UINT16(s, rect->height); /* height (2 bytes) */
}
Stream_Write_UINT16(s, CBT_REGION); /* regionType (2 bytes) */
Stream_Write_UINT16(s, 1); /* numTilesets (2 bytes) */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return TRUE;
}
BOOL rfx_write_message_frame_end(RFX_CONTEXT* context, wStream* s,
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RFX_MESSAGE* message)
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{
if (!Stream_EnsureRemainingCapacity(s, 8))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
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2013-05-09 00:09:16 +04:00
Stream_Write_UINT16(s, WBT_FRAME_END); /* CodecChannelT.blockType */
Stream_Write_UINT32(s, 8); /* CodecChannelT.blockLen */
Stream_Write_UINT8(s, 1); /* CodecChannelT.codecId */
Stream_Write_UINT8(s, 0); /* CodecChannelT.channelId */
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return TRUE;
2011-08-10 11:13:39 +04:00
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s, RFX_MESSAGE* message)
{
if (context->state == RFX_STATE_SEND_HEADERS)
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{
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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if (!rfx_compose_message_header(context, s))
return FALSE;
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context->state = RFX_STATE_SEND_FRAME_DATA;
}
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
2015-04-23 16:42:21 +03:00
if (!rfx_write_message_frame_begin(context, s, message) ||
!rfx_write_message_region(context, s, message) ||
!rfx_write_message_tileset(context, s, message) ||
!rfx_write_message_frame_end(context, s, message))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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{
return FALSE;
}
return TRUE;
}
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codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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BOOL rfx_compose_message(RFX_CONTEXT* context, wStream* s,
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const RFX_RECT* rects, int numRects, BYTE* data, int width, int height,
int scanline)
{
RFX_MESSAGE* message;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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BOOL ret = TRUE;
if (!(message = rfx_encode_message(context, rects, numRects, data, width,
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height, scanline)))
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return FALSE;
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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ret = rfx_write_message(context, s, message);
message->freeRects = TRUE;
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rfx_message_free(context, message);
codec/rfx: error checking and various fixes - removed some unneeded null checks for free() - fixed a memory leak in shadow_client - removed rfx_compose_message_header from API Changed the following functions to BOOL, check the result where they are called and handle failures: - rfx_compose_message - rfx_compose_message_header - rfx_write_tile - rfx_write_message_tileset - rfx_write_message_frame_begin - rfx_write_message_region - rfx_write_message_frame_end - rfx_write_message rfx_process_message: - check memory allocation failures - verify protocol-conform order of data messages to prevents memory leaks caused by repeated allocations - verify that header messages were parsed/received before the data messages - treat unknown rlgr mode as error - fixed/added error handling - fixed all callers to check/handle result rfx_encode_message: - fixed incorrect usage of realloc - missing malloc check - missing check of CreateThreadpoolWork - correct cleanup on failure (threadpool, memory) - check rfx_encode_message result rfx_encode_messages: - check rfx_split_message result - correct cleanup on failure - prevent memory leak on failure rfx_write_message_context: - fixed invalid channelId value (must be 0xFF for WBT_CONTEXT) rfx_process_message_codec_versions: - fixed invalid read size of codec_version (it is 16bit) rfx_process_message_channels: - verify protocol conform channelId value rfx_process_message_region: - replaced invalid reallocs with malloc - read and verify regionType and numTileSets from stream rfx_process_message_tileset: - check allocation results - fixed incorrect usages of realloc setupWorkers: - fixed incorrect usages of realloc rfx_split_message: - removed dead code - missing malloc check rfx_compose_message: - fixed a memory leak - check/handle rfx_encode_message result
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return ret;
}