123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* AInput Virtual Channel Extension
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*
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* Copyright 2022 Armin Novak <anovak@thincast.com>
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* Copyright 2022 Thincast Technologies GmbH
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_CHANNEL_AINPUT_SERVER_H
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#define FREERDP_CHANNEL_AINPUT_SERVER_H
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#include <freerdp/channels/wtsvc.h>
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#include <freerdp/channels/ainput.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef enum AINPUT_SERVER_OPEN_RESULT
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{
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AINPUT_SERVER_OPEN_RESULT_OK = 0,
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AINPUT_SERVER_OPEN_RESULT_CLOSED = 1,
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AINPUT_SERVER_OPEN_RESULT_NOTSUPPORTED = 2,
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AINPUT_SERVER_OPEN_RESULT_ERROR = 3
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} AINPUT_SERVER_OPEN_RESULT;
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typedef struct _ainput_server_context ainput_server_context;
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typedef BOOL (*psAInputChannelIdAssigned)(ainput_server_context* context, UINT32 channelId);
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typedef UINT (*psAInputServerInitialize)(ainput_server_context* context, BOOL externalThread);
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typedef UINT (*psAInputServerPoll)(ainput_server_context* context);
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typedef BOOL (*psAInputServerChannelHandle)(ainput_server_context* context, HANDLE* handle);
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typedef UINT (*psAInputServerOpen)(ainput_server_context* context);
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typedef UINT (*psAInputServerClose)(ainput_server_context* context);
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typedef BOOL (*psAInputServerIsOpen)(ainput_server_context* context);
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typedef UINT (*psAInputServerOpenResult)(ainput_server_context* context,
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AINPUT_SERVER_OPEN_RESULT result);
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typedef UINT (*psAInputServerMouseEvent)(ainput_server_context* context, UINT64 timestamp,
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UINT64 flags, INT32 x, INT32 y);
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struct _ainput_server_context
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{
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HANDLE vcm;
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/* Server self-defined pointer. */
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void* data;
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/*** APIs called by the server. ***/
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/**
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* Open the ainput channel.
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*/
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psAInputServerOpen Open;
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/**
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* Optional: Set thread handling.
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* When externalThread=TRUE the application is responsible to call
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* ainput_server_context_poll periodically to process input events.
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*
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* Defaults to externalThread=FALSE
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*/
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psAInputServerInitialize Initialize;
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/**
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* @brief Poll When externalThread=TRUE call periodically from your main loop.
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* if externalThread=FALSE do not call.
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*/
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psAInputServerPoll Poll;
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/**
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* @brief Poll When externalThread=TRUE call to get a handle to wait for events.
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* Will return FALSE until the handle is available.
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*/
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psAInputServerChannelHandle ChannelHandle;
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/**
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* Close the ainput channel.
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*/
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psAInputServerClose Close;
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/**
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* Status of the ainput channel.
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*/
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psAInputServerIsOpen IsOpen;
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/*** Callbacks registered by the server. ***/
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/**
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* Receive ainput mouse event PDU.
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*/
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psAInputServerMouseEvent MouseEvent;
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rdpContext* rdpcontext;
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/**
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* Callback, when the channel got its id assigned.
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*/
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psAInputChannelIdAssigned ChannelIdAssigned;
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};
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FREERDP_API ainput_server_context* ainput_server_context_new(HANDLE vcm);
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FREERDP_API void ainput_server_context_free(ainput_server_context* context);
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#ifdef __cplusplus
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}
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#endif
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#endif /* FREERDP_CHANNEL_AINPUT_SERVER_H */
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