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libwinpr-utils: centralize bitmap utils

This commit is contained in:
Marc-André Moreau 2014-09-03 16:20:50 -04:00
parent 1491c5a7f9
commit 320b1d35ed
8 changed files with 156 additions and 224 deletions
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35
include/freerdp/utils/bitmap.h
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@ -1,35 +0,0 @@
/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Bitmap File Format Utils
*
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* 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.
*/
#ifndef FREERDP_UTILS_BITMAP_H
#define FREERDP_UTILS_BITMAP_H
#include <freerdp/api.h>
#ifdef __cplusplus
extern "C" {
#endif
FREERDP_API void freerdp_bitmap_write(char* filename, void* data, int width, int height, int bpp);
#ifdef __cplusplus
}
#endif
#endif /* FREERDP_UTILS_BITMAP_H */

4
libfreerdp/gdi/gdi.c
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@ -26,11 +26,11 @@
#include <stdlib.h> #include <stdlib.h>
#include <winpr/crt.h> #include <winpr/crt.h>
#include <winpr/image.h>
#include <freerdp/api.h> #include <freerdp/api.h>
#include <freerdp/freerdp.h> #include <freerdp/freerdp.h>
#include <freerdp/constants.h> #include <freerdp/constants.h>
#include <freerdp/utils/bitmap.h>
#include <freerdp/codec/color.h> #include <freerdp/codec/color.h>
#include <freerdp/codec/bitmap.h> #include <freerdp/codec/bitmap.h>
#include <freerdp/codec/rfx.h> #include <freerdp/codec/rfx.h>
@ -828,7 +828,7 @@ void gdi_surface_bits(rdpContext* context, SURFACE_BITS_COMMAND* surface_bits_co
#ifdef DUMP_REMOTEFX_TILES #ifdef DUMP_REMOTEFX_TILES
sprintf(tile_bitmap, "/tmp/rfx/tile_%d.bmp", tilenum++); sprintf(tile_bitmap, "/tmp/rfx/tile_%d.bmp", tilenum++);
freerdp_bitmap_write(tile_bitmap, gdi->tile->bitmap->data, 64, 64, 32); winpr_bitmap_write(tile_bitmap, gdi->tile->bitmap->data, 64, 64, 32);
#endif #endif

1
libfreerdp/utils/CMakeLists.txt
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@ -20,7 +20,6 @@ set(MODULE_PREFIX "FREERDP_UTILS")
set(${MODULE_PREFIX}_SRCS set(${MODULE_PREFIX}_SRCS
event.c event.c
bitmap.c
passphrase.c passphrase.c
pcap.c pcap.c
profiler.c profiler.c

110
libfreerdp/utils/bitmap.c
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@ -1,110 +0,0 @@
/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Bitmap File Format Utils
*
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* 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 <stdio.h>
#include <string.h>
#include <freerdp/types.h>
#include <freerdp/utils/debug.h>
#include <freerdp/utils/bitmap.h>
typedef struct
{
BYTE magic[2];
} BITMAP_MAGIC;
typedef struct
{
UINT32 filesz;
UINT16 creator1;
UINT16 creator2;
UINT32 bmp_offset;
} BITMAP_CORE_HEADER;
typedef struct
{
UINT32 header_sz;
INT32 width;
INT32 height;
UINT16 nplanes;
UINT16 bitspp;
UINT32 compress_type;
UINT32 bmp_bytesz;
INT32 hres;
INT32 vres;
UINT32 ncolors;
UINT32 nimpcolors;
} BITMAP_INFO_HEADER;
void freerdp_bitmap_write(char* filename, void* data, int width, int height, int bpp)
{
FILE* fp;
BITMAP_MAGIC magic;
BITMAP_CORE_HEADER header;
BITMAP_INFO_HEADER info_header;
fp = fopen(filename, "w+b");
if (fp == NULL)
{
DEBUG_WARN( "failed to open file %s\n", filename);
return;
}
magic.magic[0] = 'B';
magic.magic[1] = 'M';
header.creator1 = 0;
header.creator2 = 0;
header.bmp_offset =
sizeof(BITMAP_MAGIC) +
sizeof(BITMAP_CORE_HEADER) +
sizeof(BITMAP_INFO_HEADER);
info_header.bmp_bytesz = width * height * (bpp / 8);
header.filesz =
header.bmp_offset +
info_header.bmp_bytesz;
info_header.width = width;
info_header.height = (-1) * height;
info_header.nplanes = 1;
info_header.bitspp = bpp;
info_header.compress_type = 0;
info_header.hres = width;
info_header.vres = height;
info_header.ncolors = 0;
info_header.nimpcolors = 0;
info_header.header_sz = sizeof(BITMAP_INFO_HEADER);
fwrite((void*) &magic, sizeof(BITMAP_MAGIC), 1, fp);
fwrite((void*) &header, sizeof(BITMAP_CORE_HEADER), 1, fp);
fwrite((void*) &info_header, sizeof(BITMAP_INFO_HEADER), 1, fp);
fwrite((void*) data, info_header.bmp_bytesz, 1, fp);
fclose(fp);
}

71
winpr/include/winpr/image.h Normal file
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@ -0,0 +1,71 @@
/**
* WinPR: Windows Portable Runtime
* Image Utils
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* 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.
*/
#ifndef WINPR_IMAGE_H
#define WINPR_IMAGE_H
#include <winpr/winpr.h>
#include <winpr/wtypes.h>
/*
* Bitmap data structures
*/
struct _WINPR_BITMAP_MAGIC
{
BYTE magic[2];
};
typedef struct _WINPR_BITMAP_MAGIC WINPR_BITMAP_MAGIC;
struct _WINPR_BITMAP_CORE_HEADER
{
UINT32 filesz;
UINT16 creator1;
UINT16 creator2;
UINT32 bmp_offset;
};
typedef struct _WINPR_BITMAP_CORE_HEADER WINPR_BITMAP_CORE_HEADER;
struct _WINPR_BITMAP_INFO_HEADER
{
UINT32 header_sz;
INT32 width;
INT32 height;
UINT16 nplanes;
UINT16 bitspp;
UINT32 compress_type;
UINT32 bmp_bytesz;
INT32 hres;
INT32 vres;
UINT32 ncolors;
UINT32 nimpcolors;
};
typedef struct _WINPR_BITMAP_INFO_HEADER WINPR_BITMAP_INFO_HEADER;
#ifdef __cplusplus
extern "C" {
#endif
WINPR_API int winpr_bitmap_write(char* filename, BYTE* data, int width, int height, int bpp);
#ifdef __cplusplus
}
#endif
#endif /* WINPR_IMAGE_H */

1
winpr/libwinpr/utils/CMakeLists.txt
View File

@ -75,6 +75,7 @@ set(${MODULE_PREFIX}_SRCS
ini.c ini.c
sam.c sam.c
ntlm.c ntlm.c
image.c
print.c print.c
stream.c stream.c
debug.c debug.c

76
winpr/libwinpr/utils/image.c Normal file
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@ -0,0 +1,76 @@
/**
* WinPR: Windows Portable Runtime
* Image Utils
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* 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 <winpr/crt.h>
#include <winpr/image.h>
int winpr_bitmap_write(char* filename, BYTE* data, int width, int height, int bpp)
{
FILE* fp;
WINPR_BITMAP_MAGIC magic;
WINPR_BITMAP_CORE_HEADER header;
WINPR_BITMAP_INFO_HEADER info_header;
fp = fopen(filename, "w+b");
if (!fp)
{
fprintf(stderr, "failed to open file %s\n", filename);
return -1;
}
magic.magic[0] = 'B';
magic.magic[1] = 'M';
header.creator1 = 0;
header.creator2 = 0;
header.bmp_offset = sizeof(WINPR_BITMAP_MAGIC) +
sizeof(WINPR_BITMAP_CORE_HEADER) +
sizeof(WINPR_BITMAP_INFO_HEADER);
info_header.bmp_bytesz = width * height * (bpp / 8);
header.filesz = header.bmp_offset + info_header.bmp_bytesz;
info_header.width = width;
info_header.height = (-1) * height;
info_header.nplanes = 1;
info_header.bitspp = bpp;
info_header.compress_type = 0;
info_header.hres = width;
info_header.vres = height;
info_header.ncolors = 0;
info_header.nimpcolors = 0;
info_header.header_sz = sizeof(WINPR_BITMAP_INFO_HEADER);
fwrite((void*) &magic, sizeof(WINPR_BITMAP_MAGIC), 1, fp);
fwrite((void*) &header, sizeof(WINPR_BITMAP_CORE_HEADER), 1, fp);
fwrite((void*) &info_header, sizeof(WINPR_BITMAP_INFO_HEADER), 1, fp);
fwrite((void*) data, info_header.bmp_bytesz, 1, fp);
fclose(fp);
return 1;
}

84
winpr/libwinpr/utils/wlog/ImageMessage.c
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@ -23,88 +23,18 @@
#include <winpr/wlog.h> #include <winpr/wlog.h>
#include <winpr/image.h>
#include "wlog/ImageMessage.h" #include "wlog/ImageMessage.h"
#include <stdio.h>
#include <string.h>
typedef struct
{
BYTE magic[2];
} BITMAP_MAGIC;
typedef struct
{
UINT32 filesz;
UINT16 creator1;
UINT16 creator2;
UINT32 bmp_offset;
} BITMAP_CORE_HEADER;
typedef struct
{
UINT32 header_sz;
INT32 width;
INT32 height;
UINT16 nplanes;
UINT16 bitspp;
UINT32 compress_type;
UINT32 bmp_bytesz;
INT32 hres;
INT32 vres;
UINT32 ncolors;
UINT32 nimpcolors;
} BITMAP_INFO_HEADER;
int WLog_ImageMessage_Write(char* filename, void* data, int width, int height, int bpp) int WLog_ImageMessage_Write(char* filename, void* data, int width, int height, int bpp)
{ {
FILE* fp; int status;
BITMAP_MAGIC magic;
BITMAP_CORE_HEADER header;
BITMAP_INFO_HEADER info_header;
fp = fopen(filename, "w+b"); status = winpr_bitmap_write(filename, data, width, height, bpp);
if (!fp) if (status < 0)
{
fprintf(stderr, "failed to open file %s\n", filename);
return -1; return -1;
}
return 1;
magic.magic[0] = 'B';
magic.magic[1] = 'M';
header.creator1 = 0;
header.creator2 = 0;
header.bmp_offset =
sizeof(BITMAP_MAGIC) +
sizeof(BITMAP_CORE_HEADER) +
sizeof(BITMAP_INFO_HEADER);
info_header.bmp_bytesz = width * height * (bpp / 8);
header.filesz =
header.bmp_offset +
info_header.bmp_bytesz;
info_header.width = width;
info_header.height = (-1) * height;
info_header.nplanes = 1;
info_header.bitspp = bpp;
info_header.compress_type = 0;
info_header.hres = width;
info_header.vres = height;
info_header.ncolors = 0;
info_header.nimpcolors = 0;
info_header.header_sz = sizeof(BITMAP_INFO_HEADER);
fwrite((void*) &magic, sizeof(BITMAP_MAGIC), 1, fp);
fwrite((void*) &header, sizeof(BITMAP_CORE_HEADER), 1, fp);
fwrite((void*) &info_header, sizeof(BITMAP_INFO_HEADER), 1, fp);
fwrite((void*) data, info_header.bmp_bytesz, 1, fp);
fclose(fp);
return 0;
} }