86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Echo Virtual Channel Extension
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*
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* Copyright 2014 Vic Lee
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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_ECHO_SERVER_H
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#define FREERDP_CHANNEL_ECHO_SERVER_H
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#include <freerdp/channels/wtsvc.h>
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typedef enum ECHO_SERVER_OPEN_RESULT
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{
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ECHO_SERVER_OPEN_RESULT_OK = 0,
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ECHO_SERVER_OPEN_RESULT_CLOSED = 1,
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ECHO_SERVER_OPEN_RESULT_NOTSUPPORTED = 2,
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ECHO_SERVER_OPEN_RESULT_ERROR = 3
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} ECHO_SERVER_OPEN_RESULT;
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typedef struct _echo_server_context echo_server_context;
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typedef void (*psEchoServerOpen)(echo_server_context* context);
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typedef void (*psEchoServerClose)(echo_server_context* context);
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typedef BOOL (*psEchoServerRequest)(echo_server_context* context, const BYTE* buffer, UINT32 length);
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typedef void (*psEchoServerOpenResult)(echo_server_context* context, ECHO_SERVER_OPEN_RESULT result);
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typedef void (*psEchoServerResponse)(echo_server_context* context, const BYTE* buffer, UINT32 length);
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struct _echo_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 echo channel.
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*/
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psEchoServerOpen Open;
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/**
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* Close the echo channel.
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*/
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psEchoServerClose Close;
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/**
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* Send echo request PDU.
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*/
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psEchoServerRequest Request;
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/*** Callbacks registered by the server. ***/
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/**
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* Indicate whether the channel is opened successfully.
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*/
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psEchoServerOpenResult OpenResult;
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/**
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* Receive echo response PDU.
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*/
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psEchoServerResponse Response;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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FREERDP_API echo_server_context* echo_server_context_new(HANDLE vcm);
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FREERDP_API void echo_server_context_free(echo_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_ECHO_SERVER_H */
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