/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * Graphics Pipeline Extension
 *
 * Copyright 2016 Jiang Zihao <zihao.jiang@yahoo.com>
 *
 * 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 FREERDP_CHANNEL_RDPGFX_SERVER_RDPGFX_H
#define FREERDP_CHANNEL_RDPGFX_SERVER_RDPGFX_H

#include <freerdp/channels/rdpgfx.h>
#include <freerdp/freerdp.h>

typedef struct _rdpgfx_server_context RdpgfxServerContext;
typedef struct _rdpgfx_server_private RdpgfxServerPrivate;

typedef BOOL (*psRdpgfxServerOpen)(RdpgfxServerContext* context);
typedef BOOL (*psRdpgfxServerClose)(RdpgfxServerContext* context);

typedef BOOL (*psRdpgfxServerChannelIdAssigned)(RdpgfxServerContext* context, UINT32 channelId);

typedef UINT (*psRdpgfxResetGraphics)(RdpgfxServerContext* context,
                                      const RDPGFX_RESET_GRAPHICS_PDU* resetGraphics);
typedef UINT (*psRdpgfxStartFrame)(RdpgfxServerContext* context,
                                   const RDPGFX_START_FRAME_PDU* startFrame);
typedef UINT (*psRdpgfxEndFrame)(RdpgfxServerContext* context,
                                 const RDPGFX_END_FRAME_PDU* endFrame);
typedef UINT (*psRdpgfxSurfaceCommand)(RdpgfxServerContext* context,
                                       const RDPGFX_SURFACE_COMMAND* cmd);
typedef UINT (*psRdpgfxSurfaceFrameCommand)(RdpgfxServerContext* context,
                                            const RDPGFX_SURFACE_COMMAND* cmd,
                                            const RDPGFX_START_FRAME_PDU* startFrame,
                                            const RDPGFX_END_FRAME_PDU* endFrame);
typedef UINT (*psRdpgfxDeleteEncodingContext)(
    RdpgfxServerContext* context, const RDPGFX_DELETE_ENCODING_CONTEXT_PDU* deleteEncodingContext);
typedef UINT (*psRdpgfxCreateSurface)(RdpgfxServerContext* context,
                                      const RDPGFX_CREATE_SURFACE_PDU* createSurface);
typedef UINT (*psRdpgfxDeleteSurface)(RdpgfxServerContext* context,
                                      const RDPGFX_DELETE_SURFACE_PDU* deleteSurface);
typedef UINT (*psRdpgfxSolidFill)(RdpgfxServerContext* context,
                                  const RDPGFX_SOLID_FILL_PDU* solidFill);
typedef UINT (*psRdpgfxSurfaceToSurface)(RdpgfxServerContext* context,
                                         const RDPGFX_SURFACE_TO_SURFACE_PDU* surfaceToSurface);
typedef UINT (*psRdpgfxSurfaceToCache)(RdpgfxServerContext* context,
                                       const RDPGFX_SURFACE_TO_CACHE_PDU* surfaceToCache);
typedef UINT (*psRdpgfxCacheToSurface)(RdpgfxServerContext* context,
                                       const RDPGFX_CACHE_TO_SURFACE_PDU* cacheToSurface);
typedef UINT (*psRdpgfxCacheImportOffer)(RdpgfxServerContext* context,
                                         const RDPGFX_CACHE_IMPORT_OFFER_PDU* cacheImportOffer);
typedef UINT (*psRdpgfxCacheImportReply)(RdpgfxServerContext* context,
                                         const RDPGFX_CACHE_IMPORT_REPLY_PDU* cacheImportReply);
typedef UINT (*psRdpgfxEvictCacheEntry)(RdpgfxServerContext* context,
                                        const RDPGFX_EVICT_CACHE_ENTRY_PDU* evictCacheEntry);
typedef UINT (*psRdpgfxMapSurfaceToOutput)(RdpgfxServerContext* context,
                                           const RDPGFX_MAP_SURFACE_TO_OUTPUT_PDU* surfaceToOutput);
typedef UINT (*psRdpgfxMapSurfaceToWindow)(RdpgfxServerContext* context,
                                           const RDPGFX_MAP_SURFACE_TO_WINDOW_PDU* surfaceToWindow);
typedef UINT (*psRdpgfxMapSurfaceToScaledOutput)(
    RdpgfxServerContext* context, const RDPGFX_MAP_SURFACE_TO_SCALED_OUTPUT_PDU* surfaceToOutput);
typedef UINT (*psRdpgfxMapSurfaceToScaledWindow)(
    RdpgfxServerContext* context, const RDPGFX_MAP_SURFACE_TO_SCALED_WINDOW_PDU* surfaceToWindow);
typedef UINT (*psRdpgfxCapsAdvertise)(RdpgfxServerContext* context,
                                      const RDPGFX_CAPS_ADVERTISE_PDU* capsAdvertise);
typedef UINT (*psRdpgfxCapsConfirm)(RdpgfxServerContext* context,
                                    const RDPGFX_CAPS_CONFIRM_PDU* capsConfirm);
typedef UINT (*psRdpgfxFrameAcknowledge)(RdpgfxServerContext* context,
                                         const RDPGFX_FRAME_ACKNOWLEDGE_PDU* frameAcknowledge);
typedef UINT (*psRdpgfxQoeFrameAcknowledge)(
    RdpgfxServerContext* context, const RDPGFX_QOE_FRAME_ACKNOWLEDGE_PDU* qoeFrameAcknowledge);

struct _rdpgfx_server_context
{
	HANDLE vcm;
	void* custom;

	psRdpgfxServerOpen Open;
	psRdpgfxServerClose Close;

	psRdpgfxResetGraphics ResetGraphics;
	psRdpgfxStartFrame StartFrame;
	psRdpgfxEndFrame EndFrame;
	psRdpgfxSurfaceCommand SurfaceCommand;
	psRdpgfxSurfaceFrameCommand SurfaceFrameCommand;
	psRdpgfxDeleteEncodingContext DeleteEncodingContext;
	psRdpgfxCreateSurface CreateSurface;
	psRdpgfxDeleteSurface DeleteSurface;
	psRdpgfxSolidFill SolidFill;
	psRdpgfxSurfaceToSurface SurfaceToSurface;
	psRdpgfxSurfaceToCache SurfaceToCache;
	psRdpgfxCacheToSurface CacheToSurface;
	psRdpgfxCacheImportOffer CacheImportOffer;
	psRdpgfxCacheImportReply CacheImportReply;
	psRdpgfxEvictCacheEntry EvictCacheEntry;
	psRdpgfxMapSurfaceToOutput MapSurfaceToOutput;
	psRdpgfxMapSurfaceToWindow MapSurfaceToWindow;
	psRdpgfxMapSurfaceToScaledOutput MapSurfaceToScaledOutput;
	psRdpgfxMapSurfaceToScaledWindow MapSurfaceToScaledWindow;
	psRdpgfxCapsAdvertise CapsAdvertise;
	psRdpgfxCapsConfirm CapsConfirm;
	psRdpgfxFrameAcknowledge FrameAcknowledge;
	psRdpgfxQoeFrameAcknowledge QoeFrameAcknowledge;

	RdpgfxServerPrivate* priv;
	rdpContext* rdpcontext;

	/**
	 * Callback, when the channel got its id assigned.
	 */
	psRdpgfxServerChannelIdAssigned ChannelIdAssigned;
};

#ifdef __cplusplus
extern "C"
{
#endif

	FREERDP_API RdpgfxServerContext* rdpgfx_server_context_new(HANDLE vcm);
	FREERDP_API void rdpgfx_server_context_free(RdpgfxServerContext* context);
	FREERDP_API HANDLE rdpgfx_server_get_event_handle(RdpgfxServerContext* context);
	FREERDP_API UINT rdpgfx_server_handle_messages(RdpgfxServerContext* context);

#ifdef __cplusplus
}
#endif

#endif /* FREERDP_CHANNEL_RDPGFX_SERVER_RDPGFX_H */
