mirror of https://github.com/FreeRDP/FreeRDP
126 lines
3.3 KiB
C
126 lines
3.3 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Client Channels
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*
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* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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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_LIB_CORE_CLIENT_H
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#define FREERDP_LIB_CORE_CLIENT_H
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#include <winpr/crt.h>
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#include <winpr/stream.h>
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#include <freerdp/freerdp.h>
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#include <freerdp/constants.h>
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#include <freerdp/svc.h>
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#include <freerdp/peer.h>
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#include <freerdp/addin.h>
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#include <freerdp/api.h>
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#include <freerdp/client/channels.h>
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#include <freerdp/client/drdynvc.h>
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#include <freerdp/channels/channels.h>
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#ifndef CHANNEL_MAX_COUNT
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#define CHANNEL_MAX_COUNT 30
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#endif
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struct rdp_channel_client_data
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{
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PVIRTUALCHANNELENTRY entry;
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PVIRTUALCHANNELENTRYEX entryEx;
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PCHANNEL_INIT_EVENT_FN pChannelInitEventProc;
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PCHANNEL_INIT_EVENT_EX_FN pChannelInitEventProcEx;
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void* pInitHandle;
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void* lpUserParam;
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};
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typedef struct rdp_channel_client_data CHANNEL_CLIENT_DATA;
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struct rdp_channel_open_data
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{
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char name[8];
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int OpenHandle;
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int options;
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int flags;
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void* pInterface;
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rdpChannels* channels;
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void* lpUserParam;
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PCHANNEL_OPEN_EVENT_FN pChannelOpenEventProc;
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PCHANNEL_OPEN_EVENT_EX_FN pChannelOpenEventProcEx;
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};
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typedef struct rdp_channel_open_data CHANNEL_OPEN_DATA;
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struct _CHANNEL_OPEN_EVENT
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{
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void* Data;
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UINT32 DataLength;
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void* UserData;
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CHANNEL_OPEN_DATA* pChannelOpenData;
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};
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typedef struct _CHANNEL_OPEN_EVENT CHANNEL_OPEN_EVENT;
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/**
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* pInitHandle: handle that identifies the client connection
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* Obtained by the client with VirtualChannelInit
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* Used by the client with VirtualChannelOpen
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*/
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struct rdp_channel_init_data
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{
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rdpChannels* channels;
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void* pInterface;
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};
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typedef struct rdp_channel_init_data CHANNEL_INIT_DATA;
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struct rdp_channels
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{
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/* internal */
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int clientDataCount;
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CHANNEL_CLIENT_DATA clientDataList[CHANNEL_MAX_COUNT];
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int openDataCount;
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CHANNEL_OPEN_DATA openDataList[CHANNEL_MAX_COUNT];
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int initDataCount;
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CHANNEL_INIT_DATA initDataList[CHANNEL_MAX_COUNT];
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/* control for entry into MyVirtualChannelInit */
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int can_call_init;
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/* true once freerdp_channels_post_connect is called */
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BOOL connected;
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/* used for locating the channels for a given instance */
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freerdp* instance;
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wMessageQueue* queue;
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DrdynvcClientContext* drdynvc;
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CRITICAL_SECTION channelsLock;
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wHashTable* openHandles;
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};
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FREERDP_LOCAL rdpChannels* freerdp_channels_new(freerdp* instance);
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FREERDP_LOCAL UINT freerdp_channels_disconnect(rdpChannels* channels, freerdp* instance);
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FREERDP_LOCAL void freerdp_channels_close(rdpChannels* channels, freerdp* instance);
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FREERDP_LOCAL void freerdp_channels_free(rdpChannels* channels);
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FREERDP_LOCAL UINT freerdp_channels_pre_connect(rdpChannels* channels, freerdp* instance);
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FREERDP_LOCAL UINT freerdp_channels_post_connect(rdpChannels* channels, freerdp* instance);
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#endif /* FREERDP_LIB_CORE_CLIENT_H */
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