2011-10-04 22:15:15 +04:00
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/**
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2012-10-09 07:02:04 +04:00
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* FreeRDP: A Remote Desktop Protocol Implementation
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2011-10-04 22:15:15 +04:00
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* Serial Port Device Service Virtual Channel
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*
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* Copyright 2011 O.S. Systems Software Ltda.
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* Copyright 2011 Eduardo Fiss Beloni <beloni@ossystems.com.br>
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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 __SERIAL_TTY_H
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#define __SERIAL_TTY_H
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#include <sys/types.h>
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#include <sys/stat.h>
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2012-07-29 06:24:14 +04:00
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#ifndef _WIN32
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2011-10-04 22:15:15 +04:00
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#include <dirent.h>
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2012-07-29 06:24:14 +04:00
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#endif
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2011-10-04 22:15:15 +04:00
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2012-10-09 05:00:07 +04:00
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#include <freerdp/types.h>
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#include <freerdp/utils/stream.h>
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2011-10-04 22:15:15 +04:00
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typedef struct _SERIAL_TTY SERIAL_TTY;
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2012-10-09 05:00:07 +04:00
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2011-10-04 22:15:15 +04:00
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struct _SERIAL_TTY
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{
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uint32 id;
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int fd;
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int dtr;
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int rts;
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uint32 control;
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uint32 xonoff;
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uint32 onlimit;
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uint32 offlimit;
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uint32 baud_rate;
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uint32 queue_in_size;
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uint32 queue_out_size;
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uint32 wait_mask;
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uint32 read_interval_timeout;
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uint32 read_total_timeout_multiplier;
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uint32 read_total_timeout_constant;
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uint32 write_total_timeout_multiplier;
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uint32 write_total_timeout_constant;
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uint8 stop_bits;
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uint8 parity;
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uint8 word_length;
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uint8 chars[6];
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struct termios* ptermios;
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struct termios* pold_termios;
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int event_txempty;
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int event_cts;
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int event_dsr;
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int event_rlsd;
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int event_pending;
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};
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SERIAL_TTY* serial_tty_new(const char* path, uint32 id);
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void serial_tty_free(SERIAL_TTY* tty);
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boolean serial_tty_read(SERIAL_TTY* tty, uint8* buffer, uint32* Length);
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boolean serial_tty_write(SERIAL_TTY* tty, uint8* buffer, uint32 Length);
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uint32 serial_tty_control(SERIAL_TTY* tty, uint32 IoControlCode, STREAM* input, STREAM* output, uint32* abort_io);
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boolean serial_tty_get_event(SERIAL_TTY* tty, uint32* result);
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#endif /* __SERIAL_TTY_H */
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