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Integrate in/out plugin event struct and add event utils.

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This commit is contained in:
Vic Lee 2011-07-11 12:04:13 +08:00
parent 15f3f1521c
commit 2a217504eb
10 changed files with 138 additions and 35 deletions
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7
channels/rdpdbg/rdpdbg_main.c
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@ -24,7 +24,6 @@
#include <freerdp/constants.h>
#include <freerdp/types.h>
#include <freerdp/utils/memory.h>
#include <freerdp/utils/hexdump.h>
#include <freerdp/utils/svc_plugin.h>
typedef struct rdpdbg_plugin rdpdbgPlugin;
@ -50,10 +49,10 @@ static void rdpdbg_process_receive(rdpSvcPlugin* plugin, STREAM* data_in)
svc_plugin_send(plugin, data_out);
}
static void rdpdbg_process_event(rdpSvcPlugin* plugin, void* data, int size)
static void rdpdbg_process_event(rdpSvcPlugin* plugin, FRDP_EVENT* event)
{
printf("rdpdbg_process_event: size %d\n", size);
freerdp_hexdump(data, size);
printf("rdpdbg_process_event: event_type %d\n", event->event_type);
freerdp_event_free(event);
}
static void rdpdbg_process_terminate(rdpSvcPlugin* plugin)

5
cunit/test_chanman.c
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@ -23,6 +23,7 @@
#include <freerdp/freerdp.h>
#include <freerdp/constants.h>
#include <freerdp/chanman.h>
#include <freerdp/utils/event.h>
#include "test_chanman.h"
@ -57,6 +58,7 @@ void test_chanman(void)
rdpChanMan* chan_man;
rdpSettings settings = { 0 };
rdpInst inst = { 0 };
FRDP_EVENT* event;
settings.hostname = "testhost";
inst.settings = &settings;
@ -72,7 +74,8 @@ void test_chanman(void)
freerdp_chanman_check_fds(chan_man, &inst);
freerdp_chanman_send_event(chan_man, "rdpdbg", CHANNEL_EVENT_USER + 1, "testevent", 9);
event = freerdp_event_new(FRDP_EVENT_TYPE_DEBUG, NULL, NULL);
freerdp_chanman_send_event(chan_man, "rdpdbg", event);
freerdp_chanman_close(chan_man, NULL);
freerdp_chanman_free(chan_man);

4
include/freerdp/chanman.h
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@ -40,13 +40,11 @@ FREERDP_API int freerdp_chanman_pre_connect(rdpChanMan* chan_man, rdpInst* inst)
FREERDP_API int freerdp_chanman_post_connect(rdpChanMan* chan_man, rdpInst* inst);
FREERDP_API int freerdp_chanman_data(rdpInst* inst, int chan_id, char* data, int data_size,
int flags, int total_size);
FREERDP_API int freerdp_chanman_send_event(rdpChanMan* chan_man, const char* name, uint32 event,
void* data, int data_size);
FREERDP_API int freerdp_chanman_send_event(rdpChanMan* chan_man, const char* name, FRDP_EVENT* event);
FREERDP_API int freerdp_chanman_get_fds(rdpChanMan* chan_man, rdpInst* inst, void** read_fds,
int* read_count, void** write_fds, int* write_count);
FREERDP_API int freerdp_chanman_check_fds(rdpChanMan* chan_man, rdpInst* inst);
FREERDP_API FRDP_EVENT* freerdp_chanman_pop_event(rdpChanMan* chan_man);
FREERDP_API void freerdp_chanman_free_event(rdpChanMan* chan_man, FRDP_EVENT* event);
FREERDP_API void freerdp_chanman_close(rdpChanMan* chan_man, rdpInst* inst);
#ifdef __cplusplus

10
include/freerdp/constants.h
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@ -92,4 +92,14 @@ enum RDP_SVC_CHANNEL_EVENT
CHANNEL_EVENT_USER = 1000
};
/**
* FreeRDP Event Types
*/
enum FRDP_EVENT_TYPE
{
FRDP_EVENT_TYPE_DEBUG = 0,
FRDP_EVENT_TYPE_VIDEO_FRAME = 1,
FRDP_EVENT_TYPE_REDRAW = 2
};
#endif

29
include/freerdp/utils/event.h Normal file
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@ -0,0 +1,29 @@
/**
* FreeRDP: A Remote Desktop Protocol client.
* Events
*
* Copyright 2011 Vic Lee
*
* 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 __EVENT_UTILS_H
#define __EVENT_UTILS_H
#include <freerdp/types.h>
#include <freerdp/constants.h>
FRDP_EVENT* freerdp_event_new(uint32 event_type, FRDP_EVENT_CALLBACK callback, void* user_data);
void freerdp_event_free(FRDP_EVENT* event);
#endif

3
include/freerdp/utils/svc_plugin.h
View File

@ -25,6 +25,7 @@
#include <freerdp/svc.h>
#include <freerdp/utils/stream.h>
#include <freerdp/utils/event.h>
typedef struct rdp_svc_plugin_private rdpSvcPluginPrivate;
typedef struct rdp_svc_plugin rdpSvcPlugin;
@ -35,7 +36,7 @@ struct rdp_svc_plugin
void (*connect_callback)(rdpSvcPlugin* plugin);
void (*receive_callback)(rdpSvcPlugin* plugin, STREAM* data_in);
void (*event_callback)(rdpSvcPlugin* plugin, void* data, int size);
void (*event_callback)(rdpSvcPlugin* plugin, FRDP_EVENT* event);
void (*terminate_callback)(rdpSvcPlugin* plugin);
rdpSvcPluginPrivate* priv;

16
libfreerdp-chanman/libchanman.c
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@ -770,12 +770,9 @@ int freerdp_chanman_data(rdpInst* inst, int chan_id, char* data, int data_size,
* called only from main thread
* @param chan_man the channel manager instance
* @param name the static virtual channel name, such as 'cliprdr'
* @param event plugin-defined event id, defined as CHANNEL_EVENT_USER + n
* @param data arbitrary buffer or struct to be passed to the plugin
* @param data_size the size of the data argument
* @param event an event object created by freerdp_event_new()
*/
FREERDP_API int freerdp_chanman_send_event(rdpChanMan* chan_man, const char* name, uint32 event,
void* data, int data_size)
FREERDP_API int freerdp_chanman_send_event(rdpChanMan* chan_man, const char* name, FRDP_EVENT* event)
{
struct chan_data* lchan_data;
int index;
@ -789,8 +786,8 @@ FREERDP_API int freerdp_chanman_send_event(rdpChanMan* chan_man, const char* nam
if (lchan_data->open_event_proc != NULL)
{
lchan_data->open_event_proc(lchan_data->open_handle,
event,
data, data_size, data_size, 0);
CHANNEL_EVENT_USER,
event, sizeof(FRDP_EVENT), sizeof(FRDP_EVENT), 0);
}
return 0;
}
@ -869,11 +866,6 @@ FRDP_EVENT* freerdp_chanman_pop_event(rdpChanMan* chan_man)
return event;
}
void freerdp_chanman_free_event(rdpChanMan* chan_man, FRDP_EVENT * event)
{
event->event_callback(event);
}
void freerdp_chanman_close(rdpChanMan* chan_man, rdpInst* inst)
{
int index;

1
libfreerdp-utils/CMakeLists.txt
View File

@ -19,6 +19,7 @@
set(FREERDP_UTILS_SRCS
blob.c
event.c
hexdump.c
load_plugin.c
memory.c

74
libfreerdp-utils/event.c Normal file
View File

@ -0,0 +1,74 @@
/**
* FreeRDP: A Remote Desktop Protocol client.
* Events
*
* Copyright 2011 Vic Lee
*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <freerdp/utils/event.h>
FRDP_EVENT* freerdp_event_new(uint32 event_type, FRDP_EVENT_CALLBACK callback, void* user_data)
{
FRDP_EVENT* event = NULL;
switch (event_type)
{
case FRDP_EVENT_TYPE_DEBUG:
event = (FRDP_EVENT*)xmalloc(sizeof(FRDP_EVENT));
memset(event, 0, sizeof(FRDP_EVENT));
break;
case FRDP_EVENT_TYPE_VIDEO_FRAME:
event = (FRDP_EVENT*)xmalloc(sizeof(FRDP_VIDEO_FRAME_EVENT));
memset(event, 0, sizeof(FRDP_VIDEO_FRAME_EVENT));
break;
case FRDP_EVENT_TYPE_REDRAW:
event = (FRDP_EVENT*)xmalloc(sizeof(FRDP_REDRAW_EVENT));
memset(event, 0, sizeof(FRDP_REDRAW_EVENT));
break;
}
if (event != NULL)
{
event->event_type = event_type;
event->event_callback = callback;
event->user_data = user_data;
}
return event;
}
void freerdp_event_free(FRDP_EVENT* event)
{
if (event != NULL)
{
if (event->event_callback != NULL)
event->event_callback(event);
switch (event->event_type)
{
case FRDP_EVENT_TYPE_VIDEO_FRAME:
{
FRDP_VIDEO_FRAME_EVENT* vevent = (FRDP_VIDEO_FRAME_EVENT*)event;
xfree(vevent->frame_data);
xfree(vevent->visible_rects);
}
break;
}
xfree(event);
}
}

24
libfreerdp-utils/svc_plugin.c
View File

@ -159,21 +159,17 @@ static void svc_plugin_open_event(uint32 openHandle, uint32 event, void* pData,
printf("svc_plugin_open_event: error no match\n");
return;
}
if (event >= CHANNEL_EVENT_USER)
switch (event)
{
plugin->event_callback(plugin, pData, dataLength);
}
else
{
switch (event)
{
case CHANNEL_EVENT_DATA_RECEIVED:
svc_plugin_process_received(plugin, pData, dataLength, totalLength, dataFlags);
break;
case CHANNEL_EVENT_WRITE_COMPLETE:
stream_free((STREAM*)pData);
break;
}
case CHANNEL_EVENT_DATA_RECEIVED:
svc_plugin_process_received(plugin, pData, dataLength, totalLength, dataFlags);
break;
case CHANNEL_EVENT_WRITE_COMPLETE:
stream_free((STREAM*)pData);
break;
case CHANNEL_EVENT_USER:
plugin->event_callback(plugin, (FRDP_EVENT*)pData);
break;
}
}