channels/encomsp: initial client-side implementation

This commit is contained in:
Marc-André Moreau 2014-06-23 18:17:26 -04:00
parent 64b8ded9f2
commit 014d8972e3
3 changed files with 757 additions and 7 deletions

View File

@ -25,20 +25,577 @@
#include "encomsp_main.h"
EncomspClientContext* encomsp_get_client_interface(encomspPlugin* encomsp)
{
EncomspClientContext* pInterface;
pInterface = (EncomspClientContext*) encomsp->channelEntryPoints.pInterface;
return pInterface;
}
int encomsp_read_header(wStream* s, ENCOMSP_ORDER_HEADER* header)
{
if (Stream_GetRemainingLength(s) < ENCOMSP_ORDER_HEADER_SIZE)
return -1;
Stream_Read_UINT16(s, header->Type); /* Type (2 bytes) */
Stream_Read_UINT16(s, header->Length); /* Length (2 bytes) */
return 1;
}
int encomsp_read_unicode_string(wStream* s, ENCOMSP_UNICODE_STRING* str)
{
ZeroMemory(str, sizeof(ENCOMSP_UNICODE_STRING));
if (Stream_GetRemainingLength(s) < 2)
return -1;
Stream_Read_UINT16(s, str->cchString); /* cchString (2 bytes) */
if (str->cchString > 1024)
return -1;
if (Stream_GetRemainingLength(s) < (str->cchString * 2))
return -1;
Stream_Read(s, &(str->wString), (str->cchString * 2)); /* String (variable) */
return 1;
}
int encomsp_recv_filter_updated_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_FILTER_UPDATED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 1)
return -1;
Stream_Read_UINT8(s, pdu.Flags); /* Flags (1 byte) */
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->FilterUpdated)
{
return context->FilterUpdated(context, &pdu);
}
return 1;
}
int encomsp_recv_application_created_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_APPLICATION_CREATED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 6)
return -1;
Stream_Read_UINT16(s, pdu.Flags); /* Flags (2 bytes) */
Stream_Read_UINT32(s, pdu.AppId); /* AppId (4 bytes) */
if (encomsp_read_unicode_string(s, &(pdu.Name)) < 0)
return -1;
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->ApplicationCreated)
{
return context->ApplicationCreated(context, &pdu);
}
return 1;
}
int encomsp_recv_application_removed_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_APPLICATION_REMOVED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 4)
return -1;
Stream_Read_UINT32(s, pdu.AppId); /* AppId (4 bytes) */
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->ApplicationRemoved)
{
return context->ApplicationRemoved(context, &pdu);
}
return 1;
}
int encomsp_recv_window_created_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_WINDOW_CREATED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 10)
return -1;
Stream_Read_UINT16(s, pdu.Flags); /* Flags (2 bytes) */
Stream_Read_UINT32(s, pdu.AppId); /* AppId (4 bytes) */
Stream_Read_UINT32(s, pdu.WndId); /* WndId (4 bytes) */
if (encomsp_read_unicode_string(s, &(pdu.Name)) < 0)
return -1;
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->WindowCreated)
{
return context->WindowCreated(context, &pdu);
}
return 1;
}
int encomsp_recv_window_removed_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_WINDOW_REMOVED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 4)
return -1;
Stream_Read_UINT32(s, pdu.WndId); /* WndId (4 bytes) */
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->WindowRemoved)
{
return context->WindowRemoved(context, &pdu);
}
return 1;
}
int encomsp_recv_show_window_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_SHOW_WINDOW_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 4)
return -1;
Stream_Read_UINT32(s, pdu.WndId); /* WndId (4 bytes) */
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->ShowWindow)
{
return context->ShowWindow(context, &pdu);
}
return 1;
}
int encomsp_recv_participant_created_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_PARTICIPANT_CREATED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 10)
return -1;
Stream_Read_UINT32(s, pdu.ParticipantId); /* ParticipantId (4 bytes) */
Stream_Read_UINT32(s, pdu.GroupId); /* GroupId (4 bytes) */
Stream_Read_UINT16(s, pdu.Flags); /* Flags (2 bytes) */
if (encomsp_read_unicode_string(s, &(pdu.FriendlyName)) < 0)
return -1;
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->ParticipantCreated)
{
return context->ParticipantCreated(context, &pdu);
}
return 1;
}
int encomsp_recv_participant_removed_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_PARTICIPANT_REMOVED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 12)
return -1;
Stream_Read_UINT32(s, pdu.ParticipantId); /* ParticipantId (4 bytes) */
Stream_Read_UINT32(s, pdu.DiscType); /* DiscType (4 bytes) */
Stream_Read_UINT32(s, pdu.DiscCode); /* DiscCode (4 bytes) */
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->ParticipantRemoved)
{
return context->ParticipantRemoved(context, &pdu);
}
return 1;
}
int encomsp_recv_change_participant_control_level_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_CHANGE_PARTICIPANT_CONTROL_LEVEL_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
if (Stream_GetRemainingLength(s) < 6)
return -1;
Stream_Read_UINT16(s, pdu.Flags); /* Flags (2 bytes) */
Stream_Read_UINT32(s, pdu.ParticipantId); /* ParticipantId (4 bytes) */
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->ChangeParticipantControlLevel)
{
return context->ChangeParticipantControlLevel(context, &pdu);
}
return 1;
}
int encomsp_recv_graphics_stream_paused_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_GRAPHICS_STREAM_PAUSED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->GraphicsStreamPaused)
{
return context->GraphicsStreamPaused(context, &pdu);
}
return 1;
}
int encomsp_recv_graphics_stream_resumed_pdu(encomspPlugin* encomsp, wStream* s, ENCOMSP_ORDER_HEADER* header)
{
int beg, end;
EncomspClientContext* context;
ENCOMSP_GRAPHICS_STREAM_RESUMED_PDU pdu;
context = encomsp_get_client_interface(encomsp);
if (!context)
return -1;
beg = ((int) Stream_GetPosition(s)) - ENCOMSP_ORDER_HEADER_SIZE;
CopyMemory(&pdu, header, sizeof(ENCOMSP_ORDER_HEADER));
end = (int) Stream_GetPosition(s);
if ((beg + header->Length) < end)
return -1;
if ((beg + header->Length) > end)
{
if (Stream_GetRemainingLength(s) < ((beg + header->Length) - end))
return -1;
Stream_SetPosition(s, (beg + header->Length));
}
if (context->GraphicsStreamResumed)
{
return context->GraphicsStreamResumed(context, &pdu);
}
return 1;
}
static int encomsp_process_receive(encomspPlugin* encomsp, wStream* s)
{
int status = 1;
ENCOMSP_ORDER_HEADER header;
while (Stream_GetRemainingLength(s) > 0)
{
if (encomsp_read_header(s, &header) < 0)
return -1;
switch (header.Type)
{
case ODTYPE_FILTER_STATE_UPDATED:
status = encomsp_recv_filter_updated_pdu(encomsp, s, &header);
break;
case ODTYPE_APP_REMOVED:
status = encomsp_recv_application_removed_pdu(encomsp, s, &header);
break;
case ODTYPE_APP_CREATED:
status = encomsp_recv_application_created_pdu(encomsp, s, &header);
break;
case ODTYPE_WND_REMOVED:
status = encomsp_recv_window_removed_pdu(encomsp, s, &header);
break;
case ODTYPE_WND_CREATED:
status = encomsp_recv_window_created_pdu(encomsp, s, &header);
break;
case ODTYPE_WND_SHOW:
status = encomsp_recv_show_window_pdu(encomsp, s, &header);
break;
case ODTYPE_PARTICIPANT_REMOVED:
status = encomsp_recv_participant_removed_pdu(encomsp, s, &header);
break;
case ODTYPE_PARTICIPANT_CREATED:
status = encomsp_recv_participant_created_pdu(encomsp, s, &header);
break;
case ODTYPE_PARTICIPANT_CTRL_CHANGED:
status = encomsp_recv_change_participant_control_level_pdu(encomsp, s, &header);
break;
case ODTYPE_GRAPHICS_STREAM_PAUSED:
status = encomsp_recv_graphics_stream_paused_pdu(encomsp, s, &header);
break;
case ODTYPE_GRAPHICS_STREAM_RESUMED:
status = encomsp_recv_graphics_stream_resumed_pdu(encomsp, s, &header);
break;
default:
status = -1;
break;
}
if (status < 0)
return -1;
}
return status;
}
static void encomsp_process_connect(encomspPlugin* encomsp)
{
}
static void encomsp_process_receive(encomspPlugin* encomsp, wStream* s)
{
}
/****************************************************************************************/
static wListDictionary* g_InitHandles;
static wListDictionary* g_OpenHandles;
@ -301,6 +858,18 @@ BOOL VCAPITYPE VirtualChannelEntry(PCHANNEL_ENTRY_POINTS pEntryPoints)
context->handle = (void*) encomsp;
context->FilterUpdated = NULL;
context->ApplicationCreated = NULL;
context->ApplicationRemoved = NULL;
context->WindowCreated = NULL;
context->WindowRemoved = NULL;
context->ShowWindow = NULL;
context->ParticipantCreated = NULL;
context->ParticipantRemoved = NULL;
context->ChangeParticipantControlLevel = NULL;
context->GraphicsStreamPaused = NULL;
context->GraphicsStreamResumed = NULL;
*(pEntryPointsEx->ppInterface) = (void*) context;
}

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@ -25,5 +25,162 @@
#define ENCOMSP_SVC_CHANNEL_NAME "encomsp"
struct _ENCOMSP_UNICODE_STRING
{
UINT16 cchString;
WCHAR wString[1024];
};
typedef struct _ENCOMSP_UNICODE_STRING ENCOMSP_UNICODE_STRING;
/* Filter Updated PDU Flags */
#define ENCOMSP_FILTER_ENABLED 0x0001
/* Application Created PDU Flags */
#define ENCOMSP_APPLICATION_SHARED 0x0001
/* Window Created PDU Flags */
#define ENCOMSP_WINDOW_SHARED 0x0001
/* Participant Created PDU Flags */
#define ENCOMSP_MAY_VIEW 0x0001
#define ENCOMSP_MAY_INTERACT 0x0002
#define ENCOMSP_IS_PARTICIPANT 0x0004
/* Participant Removed PDU Disconnection Types */
#define ENCOMSP_PARTICIPANT_DISCONNECTION_REASON_APP 0x00000000
#define ENCOMSP_PARTICIPANT_DISCONNECTION_REASON_CLI 0x00000002
/* Change Participant Control Level PDU Flags */
#define ENCOMSP_REQUEST_VIEW 0x0001
#define ENCOMSP_REQUEST_INTERACT 0x0002
#define ENCOMSP_ALLOW_CONTROL_REQUESTS 0x0008
/* PDU Order Types */
#define ODTYPE_FILTER_STATE_UPDATED 0x0001
#define ODTYPE_APP_REMOVED 0x0002
#define ODTYPE_APP_CREATED 0x0003
#define ODTYPE_WND_REMOVED 0x0004
#define ODTYPE_WND_CREATED 0x0005
#define ODTYPE_WND_SHOW 0x0006
#define ODTYPE_PARTICIPANT_REMOVED 0x0007
#define ODTYPE_PARTICIPANT_CREATED 0x0008
#define ODTYPE_PARTICIPANT_CTRL_CHANGED 0x0009
#define ODTYPE_GRAPHICS_STREAM_PAUSED 0x000A
#define ODTYPE_GRAPHICS_STREAM_RESUMED 0x000B
#define DEFINE_ENCOMSP_HEADER_COMMON() \
UINT16 Type; \
UINT16 Length
#define ENCOMSP_ORDER_HEADER_SIZE 4
struct _ENCOMSP_ORDER_HEADER
{
DEFINE_ENCOMSP_HEADER_COMMON();
};
typedef struct _ENCOMSP_ORDER_HEADER ENCOMSP_ORDER_HEADER;
struct _ENCOMSP_FILTER_UPDATED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
BYTE Flags;
};
typedef struct _ENCOMSP_FILTER_UPDATED_PDU ENCOMSP_FILTER_UPDATED_PDU;
struct _ENCOMSP_APPLICATION_CREATED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT16 Flags;
UINT32 AppId;
ENCOMSP_UNICODE_STRING Name;
};
typedef struct _ENCOMSP_APPLICATION_CREATED_PDU ENCOMSP_APPLICATION_CREATED_PDU;
struct _ENCOMSP_APPLICATION_REMOVED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT32 AppId;
};
typedef struct _ENCOMSP_APPLICATION_REMOVED_PDU ENCOMSP_APPLICATION_REMOVED_PDU;
struct _ENCOMSP_WINDOW_CREATED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT16 Flags;
UINT32 AppId;
UINT32 WndId;
ENCOMSP_UNICODE_STRING Name;
};
typedef struct _ENCOMSP_WINDOW_CREATED_PDU ENCOMSP_WINDOW_CREATED_PDU;
struct _ENCOMSP_WINDOW_REMOVED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT32 WndId;
};
typedef struct _ENCOMSP_WINDOW_REMOVED_PDU ENCOMSP_WINDOW_REMOVED_PDU;
struct _ENCOMSP_SHOW_WINDOW_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT32 WndId;
};
typedef struct _ENCOMSP_SHOW_WINDOW_PDU ENCOMSP_SHOW_WINDOW_PDU;
struct _ENCOMSP_PARTICIPANT_CREATED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT32 ParticipantId;
UINT32 GroupId;
UINT16 Flags;
ENCOMSP_UNICODE_STRING FriendlyName;
};
typedef struct _ENCOMSP_PARTICIPANT_CREATED_PDU ENCOMSP_PARTICIPANT_CREATED_PDU;
struct _ENCOMSP_PARTICIPANT_REMOVED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT32 ParticipantId;
UINT32 DiscType;
UINT32 DiscCode;
};
typedef struct _ENCOMSP_PARTICIPANT_REMOVED_PDU ENCOMSP_PARTICIPANT_REMOVED_PDU;
struct _ENCOMSP_CHANGE_PARTICIPANT_CONTROL_LEVEL_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
UINT16 Flags;
UINT32 ParticipantId;
};
typedef struct _ENCOMSP_CHANGE_PARTICIPANT_CONTROL_LEVEL_PDU ENCOMSP_CHANGE_PARTICIPANT_CONTROL_LEVEL_PDU;
struct _ENCOMSP_GRAPHICS_STREAM_PAUSED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
};
typedef struct _ENCOMSP_GRAPHICS_STREAM_PAUSED_PDU ENCOMSP_GRAPHICS_STREAM_PAUSED_PDU;
struct _ENCOMSP_GRAPHICS_STREAM_RESUMED_PDU
{
DEFINE_ENCOMSP_HEADER_COMMON();
};
typedef struct _ENCOMSP_GRAPHICS_STREAM_RESUMED_PDU ENCOMSP_GRAPHICS_STREAM_RESUMED_PDU;
#endif /* FREERDP_CHANNEL_ENCOMSP_H */

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@ -28,10 +28,34 @@
typedef struct _encomsp_client_context EncomspClientContext;
typedef int (*pcEncomspFilterUpdated)(EncomspClientContext* context, ENCOMSP_FILTER_UPDATED_PDU* filterUpdated);
typedef int (*pcEncomspApplicationCreated)(EncomspClientContext* context, ENCOMSP_APPLICATION_CREATED_PDU* applicationCreated);
typedef int (*pcEncomspApplicationRemoved)(EncomspClientContext* context, ENCOMSP_APPLICATION_REMOVED_PDU* applicationRemoved);
typedef int (*pcEncomspWindowCreated)(EncomspClientContext* context, ENCOMSP_WINDOW_CREATED_PDU* windowCreated);
typedef int (*pcEncomspWindowRemoved)(EncomspClientContext* context, ENCOMSP_WINDOW_REMOVED_PDU* windowRemoved);
typedef int (*pcEncomspShowWindow)(EncomspClientContext* context, ENCOMSP_SHOW_WINDOW_PDU* showWindow);
typedef int (*pcEncomspParticipantCreated)(EncomspClientContext* context, ENCOMSP_PARTICIPANT_CREATED_PDU* participantCreated);
typedef int (*pcEncomspParticipantRemoved)(EncomspClientContext* context, ENCOMSP_PARTICIPANT_REMOVED_PDU* participantRemoved);
typedef int (*pcEncomspChangeParticipantControlLevel)(EncomspClientContext* context, ENCOMSP_CHANGE_PARTICIPANT_CONTROL_LEVEL_PDU* changeParticipantControlLevel);
typedef int (*pcEncomspGraphicsStreamPaused)(EncomspClientContext* context, ENCOMSP_GRAPHICS_STREAM_PAUSED_PDU* graphicsStreamPaused);
typedef int (*pcEncomspGraphicsStreamResumed)(EncomspClientContext* context, ENCOMSP_GRAPHICS_STREAM_RESUMED_PDU* graphicsStreamResumed);
struct _encomsp_client_context
{
void* handle;
void* custom;
pcEncomspFilterUpdated FilterUpdated;
pcEncomspApplicationCreated ApplicationCreated;
pcEncomspApplicationRemoved ApplicationRemoved;
pcEncomspWindowCreated WindowCreated;
pcEncomspWindowRemoved WindowRemoved;
pcEncomspShowWindow ShowWindow;
pcEncomspParticipantCreated ParticipantCreated;
pcEncomspParticipantRemoved ParticipantRemoved;
pcEncomspChangeParticipantControlLevel ChangeParticipantControlLevel;
pcEncomspGraphicsStreamPaused GraphicsStreamPaused;
pcEncomspGraphicsStreamResumed GraphicsStreamResumed;
};
#endif /* FREERDP_CHANNEL_CLIENT_ENCOMSP_H */