static void drdynvc_process_terminate(rdpSvcPlugin* plugin)
{
drdynvcPlugin* drdynvc = (drdynvcPlugin*)plugin;
DEBUG_DVC("terminating");
if (drdynvc->channel_mgr != NULL)
dvcman_free(drdynvc->channel_mgr);
xfree(drdynvc);
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT drdynvc_virtual_channel_event_disconnected(drdynvcPlugin* drdynvc)
{
UINT status;
if (drdynvc->OpenHandle == 0)
return CHANNEL_RC_OK;
if (!drdynvc)
return CHANNEL_RC_BAD_CHANNEL_HANDLE;
if (!MessageQueue_PostQuit(drdynvc->queue, 0))
{
status = GetLastError();
WLog_Print(drdynvc->log, WLOG_ERROR, "MessageQueue_PostQuit failed with error %"PRIu32"", status);
return status;
}
if (WaitForSingleObject(drdynvc->thread, INFINITE) != WAIT_OBJECT_0)
{
status = GetLastError();
WLog_Print(drdynvc->log, WLOG_ERROR, "WaitForSingleObject failed with error %"PRIu32"", status);
return status;
}
MessageQueue_Free(drdynvc->queue);
CloseHandle(drdynvc->thread);
drdynvc->queue = NULL;
drdynvc->thread = NULL;
status = drdynvc->channelEntryPoints.pVirtualChannelCloseEx(drdynvc->InitHandle,
drdynvc->OpenHandle);
if (status != CHANNEL_RC_OK)
{
WLog_Print(drdynvc->log, WLOG_ERROR, "pVirtualChannelClose failed with %s [%08"PRIX32"]",
WTSErrorToString(status), status);
}
drdynvc->OpenHandle = 0;
if (drdynvc->data_in)
{
Stream_Free(drdynvc->data_in, TRUE);
drdynvc->data_in = NULL;
}
if (drdynvc->channel_mgr)
{
dvcman_free(drdynvc, drdynvc->channel_mgr);
drdynvc->channel_mgr = NULL;
}
return status;
}
static void
InitEventProcessTerminated(void * pInitHandle)
{
drdynvcPlugin * plugin;
int index;
struct data_in_item * in_item;
plugin = (drdynvcPlugin *) chan_plugin_find_by_init_handle(pInitHandle);
if (plugin == NULL)
{
LLOGLN(0, ("InitEventProcessConnected: error no match"));
return;
}
wait_obj_set(plugin->term_event);
index = 0;
while ((plugin->thread_status > 0) && (index < 100))
{
index++;
usleep(250 * 1000);
}
wait_obj_free(plugin->term_event);
wait_obj_free(plugin->data_in_event);
pthread_mutex_destroy(plugin->in_mutex);
free(plugin->in_mutex);
/* free the un-processed in/out queue */
while (plugin->in_list_head != 0)
{
in_item = plugin->in_list_head;
plugin->in_list_head = in_item->next;
free(in_item->data);
free(in_item);
}
dvcman_free(plugin->channel_mgr);
if (plugin->dvc_data)
{
free(plugin->dvc_data);
plugin->dvc_data = NULL;
}
chan_plugin_uninit((rdpChanPlugin *) plugin);
free(plugin);
}
static void drdynvc_process_terminate(rdpSvcPlugin* plugin)
{
drdynvcPlugin* drdynvc = (drdynvcPlugin*) plugin;
DEBUG_DVC("terminating");
if (!drdynvc)
return;
if (drdynvc->channel_mgr)
{
dvcman_free(drdynvc->channel_mgr);
drdynvc->channel_mgr = NULL;
}
svc_plugin_terminate(plugin);
free(drdynvc);
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT drdynvc_virtual_channel_event_disconnected(drdynvcPlugin* drdynvc)
{
UINT status;
if (MessageQueue_PostQuit(drdynvc->queue, 0) &&
(WaitForSingleObject(drdynvc->thread, INFINITE) == WAIT_FAILED))
{
status = GetLastError();
WLog_ERR(TAG, "WaitForSingleObject failed with error %lu", status);
return status;
}
MessageQueue_Free(drdynvc->queue);
CloseHandle(drdynvc->thread);
drdynvc->queue = NULL;
drdynvc->thread = NULL;
status = drdynvc->channelEntryPoints.pVirtualChannelClose(drdynvc->OpenHandle);
if (status != CHANNEL_RC_OK)
{
WLog_ERR(TAG, "pVirtualChannelClose failed with %s [%08X]",
WTSErrorToString(status), status);
}
if (drdynvc->data_in)
{
Stream_Free(drdynvc->data_in, TRUE);
drdynvc->data_in = NULL;
}
if (drdynvc->channel_mgr)
{
dvcman_free(drdynvc->channel_mgr);
drdynvc->channel_mgr = NULL;
}
drdynvc_remove_open_handle_data(drdynvc->OpenHandle);
return status;
}