143 lines
3.1 KiB
C
143 lines
3.1 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Dynamic Virtual Channel
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*
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* Copyright 2010-2011 Vic Lee
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* Copyright 2015 Thincast Technologies GmbH
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* Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.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 __DRDYNVC_MAIN_H
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#define __DRDYNVC_MAIN_H
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#include <winpr/wlog.h>
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#include <winpr/synch.h>
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#include <freerdp/settings.h>
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#include <winpr/collections.h>
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#include <winpr/win32error.h>
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#include <freerdp/api.h>
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#include <freerdp/svc.h>
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#include <freerdp/dvc.h>
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#include <freerdp/addin.h>
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#include <freerdp/channels/log.h>
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#include <freerdp/client/drdynvc.h>
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typedef struct drdynvc_plugin drdynvcPlugin;
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#define MAX_PLUGINS 32
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struct _DVCMAN
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{
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IWTSVirtualChannelManager iface;
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drdynvcPlugin* drdynvc;
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int num_plugins;
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const char* plugin_names[MAX_PLUGINS];
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IWTSPlugin* plugins[MAX_PLUGINS];
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int num_listeners;
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IWTSListener* listeners[MAX_PLUGINS];
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wArrayList* channels;
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wStreamPool* pool;
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};
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typedef struct _DVCMAN DVCMAN;
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struct _DVCMAN_LISTENER
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{
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IWTSListener iface;
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DVCMAN* dvcman;
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char* channel_name;
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UINT32 flags;
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IWTSListenerCallback* listener_callback;
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};
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typedef struct _DVCMAN_LISTENER DVCMAN_LISTENER;
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struct _DVCMAN_ENTRY_POINTS
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{
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IDRDYNVC_ENTRY_POINTS iface;
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DVCMAN* dvcman;
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ADDIN_ARGV* args;
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rdpSettings* settings;
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};
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typedef struct _DVCMAN_ENTRY_POINTS DVCMAN_ENTRY_POINTS;
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struct _DVCMAN_CHANNEL
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{
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IWTSVirtualChannel iface;
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int status;
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DVCMAN* dvcman;
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void* pInterface;
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UINT32 channel_id;
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char* channel_name;
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IWTSVirtualChannelCallback* channel_callback;
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wStream* dvc_data;
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UINT32 dvc_data_length;
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CRITICAL_SECTION lock;
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};
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typedef struct _DVCMAN_CHANNEL DVCMAN_CHANNEL;
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enum _DRDYNVC_STATE
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{
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DRDYNVC_STATE_INITIAL,
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DRDYNVC_STATE_CAPABILITIES,
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DRDYNVC_STATE_READY,
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DRDYNVC_STATE_OPENING_CHANNEL,
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DRDYNVC_STATE_SEND_RECEIVE,
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DRDYNVC_STATE_FINAL
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};
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typedef enum _DRDYNVC_STATE DRDYNVC_STATE;
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#define CREATE_REQUEST_PDU 0x01
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#define DATA_FIRST_PDU 0x02
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#define DATA_PDU 0x03
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#define CLOSE_REQUEST_PDU 0x04
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#define CAPABILITY_REQUEST_PDU 0x05
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struct drdynvc_plugin
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{
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CHANNEL_DEF channelDef;
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CHANNEL_ENTRY_POINTS_FREERDP channelEntryPoints;
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wLog* log;
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HANDLE thread;
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wStream* data_in;
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void* InitHandle;
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DWORD OpenHandle;
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wMessageQueue* queue;
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DRDYNVC_STATE state;
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DrdynvcClientContext* context;
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int version;
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int PriorityCharge0;
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int PriorityCharge1;
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int PriorityCharge2;
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int PriorityCharge3;
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WIN32ERROR channel_error;
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IWTSVirtualChannelManager* channel_mgr;
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};
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WIN32ERROR drdynvc_write_data(drdynvcPlugin* plugin, UINT32 ChannelId, BYTE* data, UINT32 data_size);
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#endif
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