83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/**
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* xrdp: A Remote Desktop Protocol server.
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*
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* Copyright (C) Jay Sorg 2009-2013
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* Copyright (C) Laxmikant Rashinkar 2009-2013
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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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#if !defined(CHANSRV_H)
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#define CHANSRV_H
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#include "arch.h"
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#include "parse.h"
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#include "log.h"
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struct chan_item
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{
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int id;
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int flags;
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char name[16];
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};
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int
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g_is_term(void);
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int send_channel_data(int chan_id, const char *data, int size);
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int send_rail_drawing_orders(char *data, int size);
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int main_cleanup(void);
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int add_timeout(int msoffset, void (*callback)(void *data), void *data);
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#ifndef GSET_UINT8
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#define GSET_UINT8(_ptr, _offset, _data) \
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*((unsigned char*) (((unsigned char*)(_ptr)) + (_offset))) = (unsigned char)(_data)
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#define GGET_UINT8(_ptr, _offset) \
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(*((unsigned char*) (((unsigned char*)(_ptr)) + (_offset))))
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#define GSET_UINT16(_ptr, _offset, _data) \
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GSET_UINT8(_ptr, _offset, _data); \
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GSET_UINT8(_ptr, (_offset) + 1, (_data) >> 8)
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#define GGET_UINT16(_ptr, _offset) \
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(GGET_UINT8(_ptr, _offset)) | \
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((GGET_UINT8(_ptr, (_offset) + 1)) << 8)
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#define GSET_UINT32(_ptr, _offset, _data) \
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GSET_UINT16(_ptr, _offset, _data); \
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GSET_UINT16(_ptr, (_offset) + 2, (_data) >> 16)
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#define GGET_UINT32(_ptr, _offset) \
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(GGET_UINT16(_ptr, _offset)) | \
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((GGET_UINT16(_ptr, (_offset) + 2)) << 16)
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#endif
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struct chansrv_drdynvc_procs
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{
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int (*open_response)(int chan_id, int creation_status);
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int (*close_response)(int chan_id);
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int (*data_first)(int chan_id, char *data, int bytes, int total_bytes);
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int (*data)(int chan_id, char *data, int bytes);
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};
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int
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chansrv_drdynvc_open(const char *name, int flags,
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struct chansrv_drdynvc_procs *procs, int *chan_id);
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int
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chansrv_drdynvc_close(int chan_id);
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int
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chansrv_drdynvc_data_first(int chan_id, const char *data, int data_bytes,
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int total_data_bytes);
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int
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chansrv_drdynvc_data(int chan_id, const char *data, int data_bytes);
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int
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chansrv_drdynvc_send_data(int chan_id, const char *data, int data_bytes);
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#endif
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