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wtsvc: add extended channel handling functions

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This commit is contained in:
Bernhard Miklautz 2014-05-07 20:20:02 +02:00
parent 02595df976
commit 9229a812bc
2 changed files with 129 additions and 14 deletions
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12
include/freerdp/channels/wtsvc.h
View File

@ -54,9 +54,19 @@ extern "C" {
FREERDP_API void WTSVirtualChannelManagerGetFileDescriptor(HANDLE hServer, void** fds, int* fds_count);
FREERDP_API BOOL WTSVirtualChannelManagerCheckFileDescriptor(HANDLE hServer);
FREERDP_API HANDLE WTSVirtualChannelManagerGetEventHandle(HANDLE hServer);
FREERDP_API BOOL WTSVirtualChannelManagerIsChannelJoined(HANDLE hServer, const char* name);
/**
* Extended FreeRDP WTS functions for channel handling
*/
FREERDP_API UINT16 WTSChannelGetId(freerdp_peer *client, const char *channel_name);
FREERDP_API BOOL WTSIsChannelJoinedByName(freerdp_peer *client, const char *channel_name);
FREERDP_API BOOL WTSIsChannelJoinedById(freerdp_peer *client, const UINT16 channel_id);
FREERDP_API BOOL WTSChannelSetHandleByName(freerdp_peer *client, const char *channel_name, void *handle);
FREERDP_API BOOL WTSChannelSetHandleById(freerdp_peer *client, const UINT16 channel_id, void *handle);
FREERDP_API void *WTSChannelGetHandleByName(freerdp_peer *client, const char *channel_name);
FREERDP_API void *WTSChannelGetHandleById(freerdp_peer *client, const UINT16 channel_id);
#ifdef __cplusplus
}
#endif

127
libfreerdp/core/server.c
View File

@ -463,27 +463,132 @@ HANDLE WTSVirtualChannelManagerGetEventHandle(HANDLE hServer)
return MessageQueue_Event(vcm->queue);
}
BOOL WTSVirtualChannelManagerIsChannelJoined(HANDLE hServer, const char* name)
static rdpMcsChannel* wts_get_joined_channel_by_name(rdpMcs *mcs, const char *channel_name)
{
rdpMcs* mcs;
UINT32 index;
BOOL joined = FALSE;
WTSVirtualChannelManager* vcm = (WTSVirtualChannelManager*) hServer;
mcs = vcm->rdp->mcs;
if (!mcs || !channel_name || !strlen(channel_name))
return NULL;
for (index = 0; index < mcs->channelCount; index++)
{
if (mcs->channels[index].joined)
{
if (strncmp(mcs->channels[index].Name, name, strlen(name)) == 0)
{
joined = TRUE;
}
if (strncasecmp(mcs->channels[index].Name, channel_name, strlen(channel_name)) == 0)
return &mcs->channels[index];
}
}
return NULL;
}
return joined;
static rdpMcsChannel* wts_get_joined_channel_by_id(rdpMcs *mcs, const UINT16 channel_id)
{
UINT32 index;
if (!mcs || !channel_id)
return NULL;
for (index = 0; index < mcs->channelCount; index++)
{
if (mcs->channels[index].joined)
{
if (mcs->channels[index].ChannelId == channel_id)
return &mcs->channels[index];
}
}
return NULL;
}
BOOL WTSIsChannelJoinedByName(freerdp_peer *client, const char *channel_name)
{
if (!client || !client->context || !client->context->rdp)
return FALSE;
return wts_get_joined_channel_by_name(client->context->rdp->mcs, channel_name) == NULL ? FALSE : TRUE;
}
BOOL WTSIsChannelJoinedById(freerdp_peer *client, const UINT16 channel_id)
{
if (!client || !client->context || !client->context->rdp)
return FALSE;
return wts_get_joined_channel_by_id(client->context->rdp->mcs, channel_id) == NULL ? FALSE : TRUE;
}
BOOL WTSVirtualChannelManagerIsChannelJoined(HANDLE hServer, const char* name)
{
WTSVirtualChannelManager* vcm = (WTSVirtualChannelManager*) hServer;
if (!vcm || !vcm->rdp)
return FALSE;
return wts_get_joined_channel_by_name(vcm->rdp->mcs, name) == NULL ? FALSE : TRUE;
}
UINT16 WTSChannelGetId(freerdp_peer *client, const char *channel_name)
{
rdpMcsChannel *channel;
if (!client || !client->context || !client->context->rdp)
return 0;
channel = wts_get_joined_channel_by_name(client->context->rdp->mcs, channel_name);
if (!channel)
return 0;
return channel->ChannelId;
}
BOOL WTSChannelSetHandleByName(freerdp_peer *client, const char *channel_name, void *handle)
{
rdpMcsChannel *channel;
if (!client || !client->context || !client->context->rdp)
return FALSE;
channel = wts_get_joined_channel_by_name(client->context->rdp->mcs, channel_name);
if (!channel)
return FALSE;
channel->handle = handle;
return TRUE;
}
BOOL WTSChannelSetHandleById(freerdp_peer *client, const UINT16 channel_id, void *handle)
{
rdpMcsChannel *channel;
if (!client || !client->context || !client->context->rdp)
return FALSE;
channel = wts_get_joined_channel_by_id(client->context->rdp->mcs, channel_id);
if (!channel)
return FALSE;
channel->handle = handle;
return TRUE;
}
void *WTSChannelGetHandleByName(freerdp_peer *client, const char *channel_name)
{
rdpMcsChannel *channel;
if (!client || !client->context || !client->context->rdp)
return NULL;
channel = wts_get_joined_channel_by_name(client->context->rdp->mcs, channel_name);
if (!channel)
return NULL;
return channel->handle;
}
void *WTSChannelGetHandleById(freerdp_peer *client, const UINT16 channel_id)
{
rdpMcsChannel *channel;
if (!client || !client->context || !client->context->rdp)
return NULL;
channel = wts_get_joined_channel_by_id(client->context->rdp->mcs, channel_id);
if (!channel)
return NULL;
return channel->handle;
}
BOOL WINAPI FreeRDP_WTSStartRemoteControlSessionW(LPWSTR pTargetServerName, ULONG TargetLogonId, BYTE HotkeyVk, USHORT HotkeyModifiers)