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Merge pull request #6173 from akallabeth/drdynvc_cleanup

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Drdynvc cleanup
This commit is contained in:
Martin Fleisz 2020-05-12 11:55:54 +02:00 committed by GitHub
commit c882a0c1b6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 284 additions and 217 deletions
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9
channels/audin/client/audin_main.c
View File

@ -687,7 +687,7 @@ static UINT audin_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManag
audin->listener_callback->plugin = pPlugin; audin->listener_callback->plugin = pPlugin;
audin->listener_callback->channel_mgr = pChannelMgr; audin->listener_callback->channel_mgr = pChannelMgr;
return pChannelMgr->CreateListener(pChannelMgr, "AUDIO_INPUT", 0, return pChannelMgr->CreateListener(pChannelMgr, "AUDIO_INPUT", 0,
(IWTSListenerCallback*)audin->listener_callback, NULL); &audin->listener_callback->iface, NULL);
} }
/** /**
@ -704,6 +704,13 @@ static UINT audin_plugin_terminated(IWTSPlugin* pPlugin)
return CHANNEL_RC_BAD_CHANNEL_HANDLE; return CHANNEL_RC_BAD_CHANNEL_HANDLE;
WLog_Print(audin->log, WLOG_TRACE, "..."); WLog_Print(audin->log, WLOG_TRACE, "...");
if (audin->listener_callback)
{
IWTSVirtualChannelManager* mgr = audin->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &audin->iface);
}
audio_formats_free(audin->fixed_format, 1); audio_formats_free(audin->fixed_format, 1);
if (audin->device) if (audin->device)

11
channels/disp/client/disp_main.c
View File

@ -308,8 +308,7 @@ static UINT disp_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManage
disp->listener_callback->plugin = pPlugin; disp->listener_callback->plugin = pPlugin;
disp->listener_callback->channel_mgr = pChannelMgr; disp->listener_callback->channel_mgr = pChannelMgr;
status = pChannelMgr->CreateListener(pChannelMgr, DISP_DVC_CHANNEL_NAME, 0, status = pChannelMgr->CreateListener(pChannelMgr, DISP_DVC_CHANNEL_NAME, 0,
(IWTSListenerCallback*)disp->listener_callback, &disp->listener_callback->iface, &(disp->listener));
&(disp->listener));
disp->listener->pInterface = disp->iface.pInterface; disp->listener->pInterface = disp->iface.pInterface;
return status; return status;
} }
@ -322,6 +321,14 @@ static UINT disp_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManage
static UINT disp_plugin_terminated(IWTSPlugin* pPlugin) static UINT disp_plugin_terminated(IWTSPlugin* pPlugin)
{ {
DISP_PLUGIN* disp = (DISP_PLUGIN*)pPlugin; DISP_PLUGIN* disp = (DISP_PLUGIN*)pPlugin;
if (disp && disp->listener_callback)
{
IWTSVirtualChannelManager* mgr = disp->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &disp->iface);
}
free(disp->listener_callback); free(disp->listener_callback);
free(disp->iface.pInterface); free(disp->iface.pInterface);
free(pPlugin); free(pPlugin);

349
channels/drdynvc/client/drdynvc_main.c
View File

@ -30,6 +30,7 @@
#define TAG CHANNELS_TAG("drdynvc.client") #define TAG CHANNELS_TAG("drdynvc.client")
static void dvcman_free(drdynvcPlugin* drdynvc, IWTSVirtualChannelManager* pChannelMgr);
static void dvcman_channel_free(void* channel); static void dvcman_channel_free(void* channel);
static UINT drdynvc_write_data(drdynvcPlugin* drdynvc, UINT32 ChannelId, const BYTE* data, static UINT drdynvc_write_data(drdynvcPlugin* drdynvc, UINT32 ChannelId, const BYTE* data,
UINT32 dataSize); UINT32 dataSize);
@ -67,9 +68,8 @@ static UINT dvcman_create_listener(IWTSVirtualChannelManager* pChannelMgr,
DVCMAN* dvcman = (DVCMAN*)pChannelMgr; DVCMAN* dvcman = (DVCMAN*)pChannelMgr;
DVCMAN_LISTENER* listener; DVCMAN_LISTENER* listener;
if (dvcman->num_listeners < MAX_PLUGINS) WLog_DBG(TAG, "create_listener: %d.%s.", ArrayList_Count(dvcman->listeners) + 1,
{ pszChannelName);
WLog_DBG(TAG, "create_listener: %d.%s.", dvcman->num_listeners, pszChannelName);
listener = (DVCMAN_LISTENER*)calloc(1, sizeof(DVCMAN_LISTENER)); listener = (DVCMAN_LISTENER*)calloc(1, sizeof(DVCMAN_LISTENER));
if (!listener) if (!listener)
@ -96,35 +96,22 @@ static UINT dvcman_create_listener(IWTSVirtualChannelManager* pChannelMgr,
if (ppListener) if (ppListener)
*ppListener = (IWTSListener*)listener; *ppListener = (IWTSListener*)listener;
dvcman->listeners[dvcman->num_listeners++] = (IWTSListener*)listener; if (ArrayList_Add(dvcman->listeners, listener) < 0)
return CHANNEL_RC_OK;
}
else
{
WLog_ERR(TAG, "create_listener: Maximum DVC listener number reached.");
return ERROR_INTERNAL_ERROR; return ERROR_INTERNAL_ERROR;
} return CHANNEL_RC_OK;
} }
static UINT dvcman_destroy_listener(IWTSVirtualChannelManager* pChannelMgr, IWTSListener* pListener) static UINT dvcman_destroy_listener(IWTSVirtualChannelManager* pChannelMgr, IWTSListener* pListener)
{ {
size_t x;
DVCMAN_LISTENER* listener = (DVCMAN_LISTENER*)pListener; DVCMAN_LISTENER* listener = (DVCMAN_LISTENER*)pListener;
WINPR_UNUSED(pChannelMgr);
if (listener) if (listener)
{ {
DVCMAN* dvcman = listener->dvcman; DVCMAN* dvcman = listener->dvcman;
for (x = 0; x < dvcman->num_listeners; x++) if (dvcman)
{ ArrayList_Remove(dvcman->listeners, listener);
if (dvcman->listeners[x] == pListener)
{
size_t rest = (dvcman->num_listeners - x - 1) * sizeof(IWTSListener*);
MoveMemory(&dvcman->listeners[x], &dvcman->listeners[x + 1], rest);
dvcman->num_listeners--;
dvcman_wtslistener_free(listener);
break;
}
}
} }
return CHANNEL_RC_OK; return CHANNEL_RC_OK;
@ -140,34 +127,42 @@ static UINT dvcman_register_plugin(IDRDYNVC_ENTRY_POINTS* pEntryPoints, const ch
{ {
DVCMAN* dvcman = ((DVCMAN_ENTRY_POINTS*)pEntryPoints)->dvcman; DVCMAN* dvcman = ((DVCMAN_ENTRY_POINTS*)pEntryPoints)->dvcman;
if (dvcman->num_plugins < MAX_PLUGINS) if (ArrayList_Add(dvcman->plugin_names, _strdup(name)) < 0)
{
dvcman->plugin_names[dvcman->num_plugins] = name;
dvcman->plugins[dvcman->num_plugins++] = pPlugin;
WLog_DBG(TAG, "register_plugin: num_plugins %d", dvcman->num_plugins);
return CHANNEL_RC_OK;
}
else
{
WLog_ERR(TAG, "register_plugin: Maximum DVC plugin number %u reached.", MAX_PLUGINS);
return ERROR_INTERNAL_ERROR; return ERROR_INTERNAL_ERROR;
} if (ArrayList_Add(dvcman->plugins, pPlugin) < 0)
return ERROR_INTERNAL_ERROR;
WLog_DBG(TAG, "register_plugin: num_plugins %d", ArrayList_Count(dvcman->plugins));
return CHANNEL_RC_OK;
} }
static IWTSPlugin* dvcman_get_plugin(IDRDYNVC_ENTRY_POINTS* pEntryPoints, const char* name) static IWTSPlugin* dvcman_get_plugin(IDRDYNVC_ENTRY_POINTS* pEntryPoints, const char* name)
{ {
size_t i; IWTSPlugin* plugin = NULL;
size_t i, nc, pc;
DVCMAN* dvcman = ((DVCMAN_ENTRY_POINTS*)pEntryPoints)->dvcman; DVCMAN* dvcman = ((DVCMAN_ENTRY_POINTS*)pEntryPoints)->dvcman;
if (!dvcman || !pEntryPoints || !name)
for (i = 0; i < dvcman->num_plugins; i++)
{
if (dvcman->plugin_names[i] == name || strcmp(dvcman->plugin_names[i], name) == 0)
{
return dvcman->plugins[i];
}
}
return NULL; return NULL;
nc = ArrayList_Count(dvcman->plugin_names);
pc = ArrayList_Count(dvcman->plugins);
if (nc != pc)
return NULL;
ArrayList_Lock(dvcman->plugin_names);
ArrayList_Lock(dvcman->plugins);
for (i = 0; i < pc; i++)
{
const char* cur = ArrayList_GetItem(dvcman->plugin_names, i);
if (strcmp(cur, name) == 0)
{
plugin = ArrayList_GetItem(dvcman->plugins, i);
break;
}
}
ArrayList_Unlock(dvcman->plugin_names);
ArrayList_Unlock(dvcman->plugins);
return plugin;
} }
static ADDIN_ARGV* dvcman_get_plugin_data(IDRDYNVC_ENTRY_POINTS* pEntryPoints) static ADDIN_ARGV* dvcman_get_plugin_data(IDRDYNVC_ENTRY_POINTS* pEntryPoints)
@ -196,38 +191,40 @@ static IWTSVirtualChannel* dvcman_find_channel_by_id(IWTSVirtualChannelManager*
UINT32 ChannelId) UINT32 ChannelId)
{ {
int index; int index;
BOOL found = FALSE; IWTSVirtualChannel* channel = NULL;
DVCMAN_CHANNEL* channel;
DVCMAN* dvcman = (DVCMAN*)pChannelMgr; DVCMAN* dvcman = (DVCMAN*)pChannelMgr;
ArrayList_Lock(dvcman->channels); ArrayList_Lock(dvcman->channels);
index = 0; for (index = 0; index < ArrayList_Count(dvcman->channels); index++)
channel = (DVCMAN_CHANNEL*)ArrayList_GetItem(dvcman->channels, index++);
while (channel)
{ {
if (channel->channel_id == ChannelId) DVCMAN_CHANNEL* cur = (DVCMAN_CHANNEL*)ArrayList_GetItem(dvcman->channels, index);
if (cur->channel_id == ChannelId)
{ {
found = TRUE; channel = &cur->iface;
break; break;
} }
channel = (DVCMAN_CHANNEL*)ArrayList_GetItem(dvcman->channels, index++);
} }
ArrayList_Unlock(dvcman->channels); ArrayList_Unlock(dvcman->channels);
return (found) ? ((IWTSVirtualChannel*)channel) : NULL; return channel;
}
static void dvcman_plugin_terminate(void* plugin)
{
IWTSPlugin* pPlugin = plugin;
UINT error = IFCALLRESULT(CHANNEL_RC_OK, pPlugin->Terminated, pPlugin);
if (error != CHANNEL_RC_OK)
WLog_ERR(TAG, "Terminated failed with error %" PRIu32 "!", error);
} }
static IWTSVirtualChannelManager* dvcman_new(drdynvcPlugin* plugin) static IWTSVirtualChannelManager* dvcman_new(drdynvcPlugin* plugin)
{ {
wObject* obj;
DVCMAN* dvcman; DVCMAN* dvcman;
dvcman = (DVCMAN*)calloc(1, sizeof(DVCMAN)); dvcman = (DVCMAN*)calloc(1, sizeof(DVCMAN));
if (!dvcman) if (!dvcman)
{
WLog_Print(plugin->log, WLOG_ERROR, "calloc failed!");
return NULL; return NULL;
}
dvcman->iface.CreateListener = dvcman_create_listener; dvcman->iface.CreateListener = dvcman_create_listener;
dvcman->iface.DestroyListener = dvcman_destroy_listener; dvcman->iface.DestroyListener = dvcman_destroy_listener;
@ -238,24 +235,36 @@ static IWTSVirtualChannelManager* dvcman_new(drdynvcPlugin* plugin)
dvcman->channels = ArrayList_New(TRUE); dvcman->channels = ArrayList_New(TRUE);
if (!dvcman->channels) if (!dvcman->channels)
{ goto fail;
WLog_Print(plugin->log, WLOG_ERROR, "ArrayList_New failed!");
free(dvcman); obj = ArrayList_Object(dvcman->channels);
return NULL; obj->fnObjectFree = dvcman_channel_free;
}
dvcman->channels->object.fnObjectFree = dvcman_channel_free;
dvcman->pool = StreamPool_New(TRUE, 10); dvcman->pool = StreamPool_New(TRUE, 10);
if (!dvcman->pool) if (!dvcman->pool)
{ goto fail;
WLog_Print(plugin->log, WLOG_ERROR, "StreamPool_New failed!");
ArrayList_Free(dvcman->channels);
free(dvcman);
return NULL;
}
return (IWTSVirtualChannelManager*)dvcman; dvcman->listeners = ArrayList_New(TRUE);
if (!dvcman->listeners)
goto fail;
obj = ArrayList_Object(dvcman->listeners);
obj->fnObjectFree = dvcman_wtslistener_free;
dvcman->plugin_names = ArrayList_New(TRUE);
if (!dvcman->plugin_names)
goto fail;
obj = ArrayList_Object(dvcman->plugin_names);
obj->fnObjectFree = free;
dvcman->plugins = ArrayList_New(TRUE);
if (!dvcman->plugins)
goto fail;
obj = ArrayList_Object(dvcman->plugins);
obj->fnObjectFree = dvcman_plugin_terminate;
return &dvcman->iface;
fail:
dvcman_free(plugin, &dvcman->iface);
return NULL;
} }
/** /**
@ -304,31 +313,22 @@ static DVCMAN_CHANNEL* dvcman_channel_new(drdynvcPlugin* drdynvc,
channel = (DVCMAN_CHANNEL*)calloc(1, sizeof(DVCMAN_CHANNEL)); channel = (DVCMAN_CHANNEL*)calloc(1, sizeof(DVCMAN_CHANNEL));
if (!channel) if (!channel)
{ goto fail;
WLog_Print(drdynvc->log, WLOG_ERROR, "calloc failed!");
return NULL;
}
channel->dvcman = (DVCMAN*)pChannelMgr; channel->dvcman = (DVCMAN*)pChannelMgr;
channel->channel_id = ChannelId; channel->channel_id = ChannelId;
channel->channel_name = _strdup(ChannelName); channel->channel_name = _strdup(ChannelName);
if (!channel->channel_name) if (!channel->channel_name)
{ goto fail;
WLog_Print(drdynvc->log, WLOG_ERROR, "_strdup failed!");
free(channel);
return NULL;
}
if (!InitializeCriticalSectionEx(&(channel->lock), 0, 0)) if (!InitializeCriticalSectionEx(&(channel->lock), 0, 0))
{ goto fail;
WLog_Print(drdynvc->log, WLOG_ERROR, "InitializeCriticalSectionEx failed!");
free(channel->channel_name);
free(channel);
return NULL;
}
return channel; return channel;
fail:
dvcman_channel_free(channel);
return NULL;
} }
static void dvcman_channel_free(void* arg) static void dvcman_channel_free(void* arg)
@ -376,31 +376,13 @@ static void dvcman_channel_free(void* arg)
static void dvcman_free(drdynvcPlugin* drdynvc, IWTSVirtualChannelManager* pChannelMgr) static void dvcman_free(drdynvcPlugin* drdynvc, IWTSVirtualChannelManager* pChannelMgr)
{ {
size_t i;
IWTSPlugin* pPlugin;
DVCMAN* dvcman = (DVCMAN*)pChannelMgr; DVCMAN* dvcman = (DVCMAN*)pChannelMgr;
UINT error;
ArrayList_Free(dvcman->listeners);
ArrayList_Free(dvcman->channels); ArrayList_Free(dvcman->channels);
ArrayList_Free(dvcman->plugin_names);
ArrayList_Free(dvcman->plugins);
for (i = 0; i < dvcman->num_listeners; i++)
{
DVCMAN_LISTENER* listener = (DVCMAN_LISTENER*)dvcman->listeners[i];
dvcman_wtslistener_free(listener);
}
dvcman->num_listeners = 0;
for (i = 0; i < dvcman->num_plugins; i++)
{
pPlugin = dvcman->plugins[i];
if (pPlugin->Terminated)
if ((error = pPlugin->Terminated(pPlugin)))
WLog_Print(drdynvc->log, WLOG_ERROR, "Terminated failed with error %" PRIu32 "!",
error);
}
dvcman->num_plugins = 0;
StreamPool_Free(dvcman->pool); StreamPool_Free(dvcman->pool);
free(dvcman); free(dvcman);
} }
@ -413,24 +395,26 @@ static void dvcman_free(drdynvcPlugin* drdynvc, IWTSVirtualChannelManager* pChan
static UINT dvcman_init(drdynvcPlugin* drdynvc, IWTSVirtualChannelManager* pChannelMgr) static UINT dvcman_init(drdynvcPlugin* drdynvc, IWTSVirtualChannelManager* pChannelMgr)
{ {
size_t i; size_t i;
IWTSPlugin* pPlugin;
DVCMAN* dvcman = (DVCMAN*)pChannelMgr; DVCMAN* dvcman = (DVCMAN*)pChannelMgr;
UINT error; UINT error = CHANNEL_RC_OK;
for (i = 0; i < dvcman->num_plugins; i++) ArrayList_Lock(dvcman->plugins);
for (i = 0; i < ArrayList_Count(dvcman->plugins); i++)
{ {
pPlugin = dvcman->plugins[i]; IWTSPlugin* pPlugin = ArrayList_GetItem(dvcman->plugins, i);
if (pPlugin->Initialize) error = IFCALLRESULT(CHANNEL_RC_OK, pPlugin->Initialize, pPlugin, pChannelMgr);
if ((error = pPlugin->Initialize(pPlugin, pChannelMgr))) if (error != CHANNEL_RC_OK)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Initialize failed with error %" PRIu32 "!", WLog_Print(drdynvc->log, WLOG_ERROR, "Initialize failed with error %" PRIu32 "!",
error); error);
return error; goto fail;
} }
} }
return CHANNEL_RC_OK; fail:
ArrayList_Unlock(dvcman->plugins);
return error;
} }
/** /**
@ -493,11 +477,13 @@ static UINT dvcman_create_channel(drdynvcPlugin* drdynvc, IWTSVirtualChannelMana
} }
channel->status = ERROR_NOT_CONNECTED; channel->status = ERROR_NOT_CONNECTED;
ArrayList_Add(dvcman->channels, channel); if (ArrayList_Add(dvcman->channels, channel) < 0)
return ERROR_INTERNAL_ERROR;
for (i = 0; i < dvcman->num_listeners; i++) ArrayList_Lock(dvcman->listeners);
for (i = 0; i < ArrayList_Count(dvcman->listeners); i++)
{ {
DVCMAN_LISTENER* listener = (DVCMAN_LISTENER*)dvcman->listeners[i]; DVCMAN_LISTENER* listener = (DVCMAN_LISTENER*)ArrayList_GetItem(dvcman->listeners, i);
if (strcmp(listener->channel_name, ChannelName) == 0) if (strcmp(listener->channel_name, ChannelName) == 0)
{ {
@ -524,7 +510,7 @@ static UINT dvcman_create_channel(drdynvcPlugin* drdynvc, IWTSVirtualChannelMana
WLog_Print(drdynvc->log, WLOG_ERROR, WLog_Print(drdynvc->log, WLOG_ERROR,
"context.OnChannelConnected failed with error %" PRIu32 "", error); "context.OnChannelConnected failed with error %" PRIu32 "", error);
return error; goto fail;
} }
else else
{ {
@ -532,19 +518,23 @@ static UINT dvcman_create_channel(drdynvcPlugin* drdynvc, IWTSVirtualChannelMana
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, WLog_Print(drdynvc->log, WLOG_ERROR,
"OnNewChannelConnection failed with error %" PRIu32 "!", error); "OnNewChannelConnection failed with error %" PRIu32 "!", error);
return error; goto fail;
} }
else else
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, WLog_Print(drdynvc->log, WLOG_ERROR,
"OnNewChannelConnection returned with bAccept FALSE!"); "OnNewChannelConnection returned with bAccept FALSE!");
return ERROR_INTERNAL_ERROR; error = ERROR_INTERNAL_ERROR;
goto fail;
} }
} }
} }
} }
error = ERROR_INTERNAL_ERROR;
fail:
ArrayList_Unlock(dvcman->listeners);
return ERROR_INTERNAL_ERROR; return error;
} }
/** /**
@ -590,6 +580,7 @@ static UINT dvcman_open_channel(drdynvcPlugin* drdynvc, IWTSVirtualChannelManage
static UINT dvcman_close_channel(IWTSVirtualChannelManager* pChannelMgr, UINT32 ChannelId, static UINT dvcman_close_channel(IWTSVirtualChannelManager* pChannelMgr, UINT32 ChannelId,
BOOL bSendClosePDU) BOOL bSendClosePDU)
{ {
size_t i;
DVCMAN_CHANNEL* channel; DVCMAN_CHANNEL* channel;
UINT error = CHANNEL_RC_OK; UINT error = CHANNEL_RC_OK;
DVCMAN* dvcman = (DVCMAN*)pChannelMgr; DVCMAN* dvcman = (DVCMAN*)pChannelMgr;
@ -608,10 +599,10 @@ static UINT dvcman_close_channel(IWTSVirtualChannelManager* pChannelMgr, UINT32
if (drdynvc && bSendClosePDU) if (drdynvc && bSendClosePDU)
{ {
wStream* s = Stream_New(NULL, 5); wStream* s = StreamPool_Take(dvcman->pool, 5);
if (!s) if (!s)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Stream_New failed!"); WLog_Print(drdynvc->log, WLOG_ERROR, "StreamPool_Take failed!");
error = CHANNEL_RC_NO_MEMORY; error = CHANNEL_RC_NO_MEMORY;
} }
else else
@ -619,9 +610,18 @@ static UINT dvcman_close_channel(IWTSVirtualChannelManager* pChannelMgr, UINT32
Stream_Write_UINT8(s, (CLOSE_REQUEST_PDU << 4) | 0x02); Stream_Write_UINT8(s, (CLOSE_REQUEST_PDU << 4) | 0x02);
Stream_Write_UINT32(s, ChannelId); Stream_Write_UINT32(s, ChannelId);
error = drdynvc_send(drdynvc, s); error = drdynvc_send(drdynvc, s);
Stream_Release(s);
} }
} }
ArrayList_Lock(dvcman->listeners);
for (i = ArrayList_Count(dvcman->listeners); i > 0; i--)
{
DVCMAN_LISTENER* listener = ArrayList_GetItem(dvcman->listeners, i - 1);
if (strcmp(listener->channel_name, channel->channel_name) == 0)
ArrayList_Remove(dvcman->listeners, listener);
}
ArrayList_Unlock(dvcman->listeners);
ArrayList_Remove(dvcman->channels, channel); ArrayList_Remove(dvcman->channels, channel);
return error; return error;
} }
@ -689,7 +689,7 @@ static UINT dvcman_receive_channel_data(drdynvcPlugin* drdynvc,
if (channel->dvc_data) if (channel->dvc_data)
{ {
/* Fragmented data */ /* Fragmented data */
if (Stream_GetPosition(channel->dvc_data) + dataSize > Stream_Capacity(channel->dvc_data)) if (Stream_GetPosition(channel->dvc_data) + dataSize > channel->dvc_data_length)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "data exceeding declared length!"); WLog_Print(drdynvc->log, WLOG_ERROR, "data exceeding declared length!");
Stream_Release(channel->dvc_data); Stream_Release(channel->dvc_data);
@ -761,19 +761,17 @@ static UINT drdynvc_send(drdynvcPlugin* drdynvc, wStream* s)
switch (status) switch (status)
{ {
case CHANNEL_RC_OK: case CHANNEL_RC_OK:
Stream_AddRef(s);
return CHANNEL_RC_OK; return CHANNEL_RC_OK;
case CHANNEL_RC_NOT_CONNECTED: case CHANNEL_RC_NOT_CONNECTED:
Stream_Free(s, TRUE);
return CHANNEL_RC_OK; return CHANNEL_RC_OK;
case CHANNEL_RC_BAD_CHANNEL_HANDLE: case CHANNEL_RC_BAD_CHANNEL_HANDLE:
Stream_Free(s, TRUE);
WLog_ERR(TAG, "VirtualChannelWriteEx failed with CHANNEL_RC_BAD_CHANNEL_HANDLE"); WLog_ERR(TAG, "VirtualChannelWriteEx failed with CHANNEL_RC_BAD_CHANNEL_HANDLE");
return status; return status;
default: default:
Stream_Free(s, TRUE);
WLog_Print(drdynvc->log, WLOG_ERROR, WLog_Print(drdynvc->log, WLOG_ERROR,
"VirtualChannelWriteEx failed with %s [%08" PRIX32 "]", "VirtualChannelWriteEx failed with %s [%08" PRIX32 "]",
WTSErrorToString(status), status); WTSErrorToString(status), status);
@ -795,17 +793,20 @@ static UINT drdynvc_write_data(drdynvcPlugin* drdynvc, UINT32 ChannelId, const B
UINT8 cbLen; UINT8 cbLen;
unsigned long chunkLength; unsigned long chunkLength;
UINT status = CHANNEL_RC_BAD_INIT_HANDLE; UINT status = CHANNEL_RC_BAD_INIT_HANDLE;
DVCMAN* dvcman;
if (!drdynvc) if (!drdynvc)
return CHANNEL_RC_BAD_CHANNEL_HANDLE; return CHANNEL_RC_BAD_CHANNEL_HANDLE;
dvcman = (DVCMAN*)drdynvc->channel_mgr;
WLog_Print(drdynvc->log, WLOG_DEBUG, "write_data: ChannelId=%" PRIu32 " size=%" PRIu32 "", WLog_Print(drdynvc->log, WLOG_DEBUG, "write_data: ChannelId=%" PRIu32 " size=%" PRIu32 "",
ChannelId, dataSize); ChannelId, dataSize);
data_out = Stream_New(NULL, CHANNEL_CHUNK_LENGTH); data_out = StreamPool_Take(dvcman->pool, CHANNEL_CHUNK_LENGTH);
if (!data_out) if (!data_out)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Stream_New failed!"); WLog_Print(drdynvc->log, WLOG_ERROR, "StreamPool_Take failed!");
return CHANNEL_RC_NO_MEMORY; return CHANNEL_RC_NO_MEMORY;
} }
@ -815,7 +816,7 @@ static UINT drdynvc_write_data(drdynvcPlugin* drdynvc, UINT32 ChannelId, const B
if (dataSize == 0) if (dataSize == 0)
{ {
status = dvcman_close_channel(drdynvc->channel_mgr, ChannelId, TRUE); dvcman_close_channel(drdynvc->channel_mgr, ChannelId, TRUE);
} }
else if (dataSize <= CHANNEL_CHUNK_LENGTH - pos) else if (dataSize <= CHANNEL_CHUNK_LENGTH - pos)
{ {
@ -841,11 +842,11 @@ static UINT drdynvc_write_data(drdynvcPlugin* drdynvc, UINT32 ChannelId, const B
while (status == CHANNEL_RC_OK && dataSize > 0) while (status == CHANNEL_RC_OK && dataSize > 0)
{ {
data_out = Stream_New(NULL, CHANNEL_CHUNK_LENGTH); data_out = StreamPool_Take(dvcman->pool, CHANNEL_CHUNK_LENGTH);
if (!data_out) if (!data_out)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Stream_New failed!"); WLog_Print(drdynvc->log, WLOG_ERROR, "StreamPool_Take failed!");
return CHANNEL_RC_NO_MEMORY; return CHANNEL_RC_NO_MEMORY;
} }
@ -886,12 +887,14 @@ static UINT drdynvc_send_capability_response(drdynvcPlugin* drdynvc)
{ {
UINT status; UINT status;
wStream* s; wStream* s;
DVCMAN* dvcman;
if (!drdynvc) if (!drdynvc)
return CHANNEL_RC_BAD_CHANNEL_HANDLE; return CHANNEL_RC_BAD_CHANNEL_HANDLE;
dvcman = (DVCMAN*)drdynvc->channel_mgr;
WLog_Print(drdynvc->log, WLOG_TRACE, "capability_response"); WLog_Print(drdynvc->log, WLOG_TRACE, "capability_response");
s = Stream_New(NULL, 4); s = StreamPool_Take(dvcman->pool, 4);
if (!s) if (!s)
{ {
@ -1002,11 +1005,13 @@ static UINT drdynvc_process_create_request(drdynvcPlugin* drdynvc, int Sp, int c
UINT channel_status; UINT channel_status;
char* name; char* name;
size_t length; size_t length;
DVCMAN* dvcman;
WINPR_UNUSED(Sp); WINPR_UNUSED(Sp);
if (!drdynvc) if (!drdynvc)
return CHANNEL_RC_BAD_CHANNEL_HANDLE; return CHANNEL_RC_BAD_CHANNEL_HANDLE;
dvcman = (DVCMAN*)drdynvc->channel_mgr;
if (drdynvc->state == DRDYNVC_STATE_CAPABILITIES) if (drdynvc->state == DRDYNVC_STATE_CAPABILITIES)
{ {
/** /**
@ -1039,11 +1044,11 @@ static UINT drdynvc_process_create_request(drdynvcPlugin* drdynvc, int Sp, int c
WLog_Print(drdynvc->log, WLOG_DEBUG, WLog_Print(drdynvc->log, WLOG_DEBUG,
"process_create_request: ChannelId=%" PRIu32 " ChannelName=%s", ChannelId, name); "process_create_request: ChannelId=%" PRIu32 " ChannelName=%s", ChannelId, name);
channel_status = dvcman_create_channel(drdynvc, drdynvc->channel_mgr, ChannelId, name); channel_status = dvcman_create_channel(drdynvc, drdynvc->channel_mgr, ChannelId, name);
data_out = Stream_New(NULL, pos + 4); data_out = StreamPool_Take(dvcman->pool, pos + 4);
if (!data_out) if (!data_out)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Stream_New failed!"); WLog_Print(drdynvc->log, WLOG_ERROR, "StreamPool_Take failed!");
return CHANNEL_RC_NO_MEMORY; return CHANNEL_RC_NO_MEMORY;
} }
@ -1231,22 +1236,23 @@ static UINT drdynvc_virtual_channel_event_data_received(drdynvcPlugin* drdynvc,
if (dataFlags & CHANNEL_FLAG_FIRST) if (dataFlags & CHANNEL_FLAG_FIRST)
{ {
DVCMAN* mgr = (DVCMAN*)drdynvc->channel_mgr;
if (drdynvc->data_in) if (drdynvc->data_in)
Stream_Free(drdynvc->data_in, TRUE); Stream_Release(drdynvc->data_in);
drdynvc->data_in = Stream_New(NULL, totalLength); drdynvc->data_in = StreamPool_Take(mgr->pool, totalLength);
} }
if (!(data_in = drdynvc->data_in)) if (!(data_in = drdynvc->data_in))
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Stream_New failed!"); WLog_Print(drdynvc->log, WLOG_ERROR, "StreamPool_Take failed!");
return CHANNEL_RC_NO_MEMORY; return CHANNEL_RC_NO_MEMORY;
} }
if (!Stream_EnsureRemainingCapacity(data_in, dataLength)) if (!Stream_EnsureRemainingCapacity(data_in, dataLength))
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Stream_EnsureRemainingCapacity failed!"); WLog_Print(drdynvc->log, WLOG_ERROR, "Stream_EnsureRemainingCapacity failed!");
Stream_Free(drdynvc->data_in, TRUE); Stream_Release(drdynvc->data_in);
drdynvc->data_in = NULL; drdynvc->data_in = NULL;
return ERROR_INTERNAL_ERROR; return ERROR_INTERNAL_ERROR;
} }
@ -1255,7 +1261,9 @@ static UINT drdynvc_virtual_channel_event_data_received(drdynvcPlugin* drdynvc,
if (dataFlags & CHANNEL_FLAG_LAST) if (dataFlags & CHANNEL_FLAG_LAST)
{ {
if (Stream_Capacity(data_in) != Stream_GetPosition(data_in)) const size_t cap = Stream_Capacity(data_in);
const size_t pos = Stream_GetPosition(data_in);
if (cap < pos)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "drdynvc_plugin_process_received: read error"); WLog_Print(drdynvc->log, WLOG_ERROR, "drdynvc_plugin_process_received: read error");
return ERROR_INVALID_DATA; return ERROR_INVALID_DATA;
@ -1304,7 +1312,7 @@ static void VCAPITYPE drdynvc_virtual_channel_open_event_ex(LPVOID lpUserParam,
case CHANNEL_EVENT_WRITE_COMPLETE: case CHANNEL_EVENT_WRITE_COMPLETE:
{ {
wStream* s = (wStream*)pData; wStream* s = (wStream*)pData;
Stream_Free(s, TRUE); Stream_Release(s);
} }
break; break;
@ -1359,7 +1367,7 @@ static DWORD WINAPI drdynvc_virtual_channel_client_thread(LPVOID arg)
"drdynvc_order_recv failed with error %" PRIu32 "!", error); "drdynvc_order_recv failed with error %" PRIu32 "!", error);
} }
Stream_Free(data, TRUE); Stream_Release(data);
} }
} }
@ -1397,7 +1405,7 @@ static void drdynvc_queue_object_free(void* obj)
s = (wStream*)msg->wParam; s = (wStream*)msg->wParam;
if (s) if (s)
Stream_Free(s, TRUE); Stream_Release(s);
} }
/** /**
@ -1529,7 +1537,7 @@ static UINT drdynvc_virtual_channel_event_disconnected(drdynvcPlugin* drdynvc)
if (drdynvc->data_in) if (drdynvc->data_in)
{ {
Stream_Free(drdynvc->data_in, TRUE); Stream_Release(drdynvc->data_in);
drdynvc->data_in = NULL; drdynvc->data_in = NULL;
} }
@ -1560,6 +1568,7 @@ static UINT drdynvc_virtual_channel_event_terminated(drdynvcPlugin* drdynvc)
static UINT drdynvc_virtual_channel_event_attached(drdynvcPlugin* drdynvc) static UINT drdynvc_virtual_channel_event_attached(drdynvcPlugin* drdynvc)
{ {
UINT error = CHANNEL_RC_OK;
size_t i; size_t i;
DVCMAN* dvcman; DVCMAN* dvcman;
@ -1571,25 +1580,27 @@ static UINT drdynvc_virtual_channel_event_attached(drdynvcPlugin* drdynvc)
if (!dvcman) if (!dvcman)
return CHANNEL_RC_BAD_CHANNEL_HANDLE; return CHANNEL_RC_BAD_CHANNEL_HANDLE;
for (i = 0; i < dvcman->num_plugins; i++) ArrayList_Lock(dvcman->plugins);
for (i = 0; i < ArrayList_Count(dvcman->plugins); i++)
{ {
UINT error; IWTSPlugin* pPlugin = ArrayList_GetItem(dvcman->plugins, i);
IWTSPlugin* pPlugin = dvcman->plugins[i];
if (pPlugin->Attached) error = IFCALLRESULT(CHANNEL_RC_OK, pPlugin->Attached, pPlugin);
if ((error = pPlugin->Attached(pPlugin))) if (error != CHANNEL_RC_OK)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Attach failed with error %" PRIu32 "!", WLog_Print(drdynvc->log, WLOG_ERROR, "Attach failed with error %" PRIu32 "!", error);
error); goto fail;
}
}
fail:
ArrayList_Unlock(dvcman->plugins);
return error; return error;
}
}
return CHANNEL_RC_OK;
} }
static UINT drdynvc_virtual_channel_event_detached(drdynvcPlugin* drdynvc) static UINT drdynvc_virtual_channel_event_detached(drdynvcPlugin* drdynvc)
{ {
UINT error = CHANNEL_RC_OK;
size_t i; size_t i;
DVCMAN* dvcman; DVCMAN* dvcman;
@ -1601,21 +1612,23 @@ static UINT drdynvc_virtual_channel_event_detached(drdynvcPlugin* drdynvc)
if (!dvcman) if (!dvcman)
return CHANNEL_RC_BAD_CHANNEL_HANDLE; return CHANNEL_RC_BAD_CHANNEL_HANDLE;
for (i = 0; i < dvcman->num_plugins; i++) ArrayList_Lock(dvcman->plugins);
for (i = 0; i < ArrayList_Count(dvcman->plugins); i++)
{ {
UINT error; IWTSPlugin* pPlugin = ArrayList_GetItem(dvcman->plugins, i);
IWTSPlugin* pPlugin = dvcman->plugins[i];
if (pPlugin->Detached) error = IFCALLRESULT(CHANNEL_RC_OK, pPlugin->Detached, pPlugin);
if ((error = pPlugin->Detached(pPlugin))) if (error != CHANNEL_RC_OK)
{ {
WLog_Print(drdynvc->log, WLOG_ERROR, "Detach failed with error %" PRIu32 "!", WLog_Print(drdynvc->log, WLOG_ERROR, "Detach failed with error %" PRIu32 "!", error);
error); goto fail;
}
}
fail:
ArrayList_Unlock(dvcman->plugins);
return error; return error;
}
}
return CHANNEL_RC_OK;
} }
static VOID VCAPITYPE drdynvc_virtual_channel_init_event_ex(LPVOID lpUserParam, LPVOID pInitHandle, static VOID VCAPITYPE drdynvc_virtual_channel_init_event_ex(LPVOID lpUserParam, LPVOID pInitHandle,

11
channels/drdynvc/client/drdynvc_main.h
View File

@ -37,21 +37,16 @@
typedef struct drdynvc_plugin drdynvcPlugin; typedef struct drdynvc_plugin drdynvcPlugin;
#define MAX_PLUGINS 32
struct _DVCMAN struct _DVCMAN
{ {
IWTSVirtualChannelManager iface; IWTSVirtualChannelManager iface;
drdynvcPlugin* drdynvc; drdynvcPlugin* drdynvc;
size_t num_plugins; wArrayList* plugin_names;
const char* plugin_names[MAX_PLUGINS]; wArrayList* plugins;
IWTSPlugin* plugins[MAX_PLUGINS];
size_t num_listeners;
IWTSListener* listeners[MAX_PLUGINS];
wArrayList* listeners;
wArrayList* channels; wArrayList* channels;
wStreamPool* pool; wStreamPool* pool;
}; };

11
channels/echo/client/echo_main.c
View File

@ -142,8 +142,8 @@ static UINT echo_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManage
echo->listener_callback->plugin = pPlugin; echo->listener_callback->plugin = pPlugin;
echo->listener_callback->channel_mgr = pChannelMgr; echo->listener_callback->channel_mgr = pChannelMgr;
return pChannelMgr->CreateListener(pChannelMgr, "ECHO", 0, return pChannelMgr->CreateListener(pChannelMgr, "ECHO", 0, &echo->listener_callback->iface,
(IWTSListenerCallback*)echo->listener_callback, NULL); NULL);
} }
/** /**
@ -154,7 +154,12 @@ static UINT echo_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManage
static UINT echo_plugin_terminated(IWTSPlugin* pPlugin) static UINT echo_plugin_terminated(IWTSPlugin* pPlugin)
{ {
ECHO_PLUGIN* echo = (ECHO_PLUGIN*)pPlugin; ECHO_PLUGIN* echo = (ECHO_PLUGIN*)pPlugin;
if (echo && echo->listener_callback)
{
IWTSVirtualChannelManager* mgr = echo->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &echo->iface);
}
free(echo); free(echo);
return CHANNEL_RC_OK; return CHANNEL_RC_OK;

13
channels/geometry/client/geometry_main.c
View File

@ -410,9 +410,9 @@ static UINT geometry_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelMa
geometry->listener_callback->iface.OnNewChannelConnection = geometry_on_new_channel_connection; geometry->listener_callback->iface.OnNewChannelConnection = geometry_on_new_channel_connection;
geometry->listener_callback->plugin = pPlugin; geometry->listener_callback->plugin = pPlugin;
geometry->listener_callback->channel_mgr = pChannelMgr; geometry->listener_callback->channel_mgr = pChannelMgr;
status = pChannelMgr->CreateListener(pChannelMgr, GEOMETRY_DVC_CHANNEL_NAME, 0, status =
(IWTSListenerCallback*)geometry->listener_callback, pChannelMgr->CreateListener(pChannelMgr, GEOMETRY_DVC_CHANNEL_NAME, 0,
&(geometry->listener)); &geometry->listener_callback->iface, &(geometry->listener));
geometry->listener->pInterface = geometry->iface.pInterface; geometry->listener->pInterface = geometry->iface.pInterface;
return status; return status;
} }
@ -427,6 +427,13 @@ static UINT geometry_plugin_terminated(IWTSPlugin* pPlugin)
GEOMETRY_PLUGIN* geometry = (GEOMETRY_PLUGIN*)pPlugin; GEOMETRY_PLUGIN* geometry = (GEOMETRY_PLUGIN*)pPlugin;
GeometryClientContext* context = (GeometryClientContext*)geometry->iface.pInterface; GeometryClientContext* context = (GeometryClientContext*)geometry->iface.pInterface;
if (geometry && geometry->listener_callback)
{
IWTSVirtualChannelManager* mgr = geometry->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &geometry->iface);
}
if (context) if (context)
HashTable_Free(context->geometries); HashTable_Free(context->geometries);

9
channels/rdpei/client/rdpei_main.c
View File

@ -571,8 +571,7 @@ static UINT rdpei_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManag
rdpei->listener_callback->channel_mgr = pChannelMgr; rdpei->listener_callback->channel_mgr = pChannelMgr;
if ((error = pChannelMgr->CreateListener(pChannelMgr, RDPEI_DVC_CHANNEL_NAME, 0, if ((error = pChannelMgr->CreateListener(pChannelMgr, RDPEI_DVC_CHANNEL_NAME, 0,
(IWTSListenerCallback*)rdpei->listener_callback, &rdpei->listener_callback->iface, &(rdpei->listener))))
&(rdpei->listener))))
{ {
WLog_ERR(TAG, "ChannelMgr->CreateListener failed with error %" PRIu32 "!", error); WLog_ERR(TAG, "ChannelMgr->CreateListener failed with error %" PRIu32 "!", error);
goto error_out; goto error_out;
@ -598,6 +597,12 @@ static UINT rdpei_plugin_terminated(IWTSPlugin* pPlugin)
if (!pPlugin) if (!pPlugin)
return ERROR_INVALID_PARAMETER; return ERROR_INVALID_PARAMETER;
if (rdpei && rdpei->listener_callback)
{
IWTSVirtualChannelManager* mgr = rdpei->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &rdpei->iface);
}
free(rdpei->listener_callback); free(rdpei->listener_callback);
free(rdpei->context); free(rdpei->context);
free(rdpei); free(rdpei);

9
channels/rdpgfx/client/rdpgfx_main.c
View File

@ -1896,8 +1896,7 @@ static UINT rdpgfx_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelMana
gfx->listener_callback->plugin = pPlugin; gfx->listener_callback->plugin = pPlugin;
gfx->listener_callback->channel_mgr = pChannelMgr; gfx->listener_callback->channel_mgr = pChannelMgr;
error = pChannelMgr->CreateListener(pChannelMgr, RDPGFX_DVC_CHANNEL_NAME, 0, error = pChannelMgr->CreateListener(pChannelMgr, RDPGFX_DVC_CHANNEL_NAME, 0,
(IWTSListenerCallback*)gfx->listener_callback, &gfx->listener_callback->iface, &(gfx->listener));
&(gfx->listener));
gfx->listener->pInterface = gfx->iface.pInterface; gfx->listener->pInterface = gfx->iface.pInterface;
DEBUG_RDPGFX(gfx->log, "Initialize"); DEBUG_RDPGFX(gfx->log, "Initialize");
return error; return error;
@ -1913,6 +1912,12 @@ static UINT rdpgfx_plugin_terminated(IWTSPlugin* pPlugin)
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*)pPlugin; RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*)pPlugin;
RdpgfxClientContext* context = (RdpgfxClientContext*)gfx->iface.pInterface; RdpgfxClientContext* context = (RdpgfxClientContext*)gfx->iface.pInterface;
DEBUG_RDPGFX(gfx->log, "Terminated"); DEBUG_RDPGFX(gfx->log, "Terminated");
if (gfx && gfx->listener_callback)
{
IWTSVirtualChannelManager* mgr = gfx->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &gfx->iface);
}
rdpgfx_client_context_free(context); rdpgfx_client_context_free(context);
return CHANNEL_RC_OK; return CHANNEL_RC_OK;
} }

9
channels/rdpsnd/client/rdpsnd_main.c
View File

@ -1541,8 +1541,7 @@ static UINT rdpsnd_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelMana
rdpsnd->listener_callback->plugin = pPlugin; rdpsnd->listener_callback->plugin = pPlugin;
rdpsnd->listener_callback->channel_mgr = pChannelMgr; rdpsnd->listener_callback->channel_mgr = pChannelMgr;
status = pChannelMgr->CreateListener(pChannelMgr, RDPSND_DVC_CHANNEL_NAME, 0, status = pChannelMgr->CreateListener(pChannelMgr, RDPSND_DVC_CHANNEL_NAME, 0,
(IWTSListenerCallback*)rdpsnd->listener_callback, &rdpsnd->listener_callback->iface, &(rdpsnd->listener));
&(rdpsnd->listener));
rdpsnd->listener->pInterface = rdpsnd->iface.pInterface; rdpsnd->listener->pInterface = rdpsnd->iface.pInterface;
return rdpsnd_virtual_channel_event_initialized(rdpsnd); return rdpsnd_virtual_channel_event_initialized(rdpsnd);
} }
@ -1557,6 +1556,12 @@ static UINT rdpsnd_plugin_terminated(IWTSPlugin* pPlugin)
rdpsndPlugin* rdpsnd = (rdpsndPlugin*)pPlugin; rdpsndPlugin* rdpsnd = (rdpsndPlugin*)pPlugin;
if (rdpsnd) if (rdpsnd)
{ {
if (rdpsnd->listener_callback)
{
IWTSVirtualChannelManager* mgr = rdpsnd->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &rdpsnd->iface);
}
free(rdpsnd->listener_callback); free(rdpsnd->listener_callback);
free(rdpsnd->iface.pInterface); free(rdpsnd->iface.pInterface);
} }

7
channels/urbdrc/client/urbdrc_main.c
View File

@ -709,7 +709,12 @@ static UINT urbdrc_plugin_terminated(IWTSPlugin* pPlugin)
if (!urbdrc) if (!urbdrc)
return ERROR_INVALID_DATA; return ERROR_INVALID_DATA;
if (urbdrc->listener_callback)
{
IWTSVirtualChannelManager* mgr = urbdrc->listener_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &urbdrc->iface);
}
udevman = urbdrc->udevman; udevman = urbdrc->udevman;
if (udevman) if (udevman)

17
channels/video/client/video_main.c
View File

@ -1048,7 +1048,7 @@ static UINT video_plugin_initialize(IWTSPlugin* plugin, IWTSVirtualChannelManage
callback->channel_mgr = channelMgr; callback->channel_mgr = channelMgr;
status = channelMgr->CreateListener(channelMgr, VIDEO_CONTROL_DVC_CHANNEL_NAME, 0, status = channelMgr->CreateListener(channelMgr, VIDEO_CONTROL_DVC_CHANNEL_NAME, 0,
(IWTSListenerCallback*)callback, &(video->controlListener)); &callback->iface, &(video->controlListener));
if (status != CHANNEL_RC_OK) if (status != CHANNEL_RC_OK)
return status; return status;
@ -1067,7 +1067,7 @@ static UINT video_plugin_initialize(IWTSPlugin* plugin, IWTSVirtualChannelManage
callback->channel_mgr = channelMgr; callback->channel_mgr = channelMgr;
status = channelMgr->CreateListener(channelMgr, VIDEO_DATA_DVC_CHANNEL_NAME, 0, status = channelMgr->CreateListener(channelMgr, VIDEO_DATA_DVC_CHANNEL_NAME, 0,
(IWTSListenerCallback*)callback, &(video->dataListener)); &callback->iface, &(video->dataListener));
if (status == CHANNEL_RC_OK) if (status == CHANNEL_RC_OK)
video->dataListener->pInterface = video->wtsPlugin.pInterface; video->dataListener->pInterface = video->wtsPlugin.pInterface;
@ -1084,6 +1084,19 @@ static UINT video_plugin_terminated(IWTSPlugin* pPlugin)
{ {
VIDEO_PLUGIN* video = (VIDEO_PLUGIN*)pPlugin; VIDEO_PLUGIN* video = (VIDEO_PLUGIN*)pPlugin;
if (video->control_callback)
{
IWTSVirtualChannelManager* mgr = video->control_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &video->control_callback->iface);
}
if (video->data_callback)
{
IWTSVirtualChannelManager* mgr = video->data_callback->channel_mgr;
if (mgr)
IFCALL(mgr->DestroyListener, mgr, &video->data_callback->iface);
}
if (video->context) if (video->context)
VideoClientContextPriv_free(video->context->priv); VideoClientContextPriv_free(video->context->priv);