00001 #ifndef PCOMM_H_
00002 #define PCOMM_H_
00003 /*
00004 Copyright (C) 1999 PolyWog and Javaman for Ghetto.Org
00005 This file is part of the PCR-1000 API Library.
00006
00007 The PCR-1000 API Library is free software; you can redistribute it and/or
00008 modify it under the terms of the GNU Library General Public License as
00009 published by the Free Software Foundation; either version 2 of the
00010 License, or (at your option) any later version.
00011
00012 The PCR-1000 API Library is distributed in the hope that it will be useful,
00013 but WITHOUT ANY WARRANTY; without even the implied warranty of
00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00015 Library General Public License for more details.
00016
00017 You should have received a copy of the GNU Library General Public
00018 License along with the PCR-1000 API Library; see the file LICENSE. If not,
00019 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020 Boston, MA 02111-1307, USA.
00021 */
00022
00023 #include <sys/types.h>
00024 #include <sys/stat.h>
00025 #include <fcntl.h>
00026 #include <sys/termios.h>
00027 #include <stdio.h>
00028 #include <unistd.h>
00029 #include <sys/time.h>
00030 #include <stdlib.h>
00031
00032 #include "pcrdef.h"
00033
00034 #define BAUDRATE B9600
00035 #define PCRDEV "/dev/ttyS0"
00036 #define _POSIX_SOURCE 1 /* POSIX compliant source */
00037
00038 typedef int size_pc; /* i/o count confirmation */
00039
00041
00047 class PComm {
00048 public:
00049 PComm(char *pcrDev, tcflag_t baudRate=B9600, const char *name=0);
00050 ~PComm();
00051
00052 bool PCOpen(const char *pcrDev=PCRDEV, tcflag_t baudRate=B9600);
00053 void PCClose();
00054
00055 size_pc PCTell(char *);
00056 size_pc PCAsk(char *);
00057 size_pc PCHear(char *);
00058 size_pc PCRawWrite(char *);
00059 size_pc PCRawRead(char *);
00060
00061 private:
00062 size_pc Write(char *);
00063 size_pc Read(char *);
00064
00065 void resetCall();
00066 void countCall();
00068 int callCount;
00070 char callBuf[256];
00071
00073 struct timeval *timeOut;
00075 fd_set *FDSet;
00077 int retVal;
00079 struct termios *oldtio;
00081 struct termios *newtio;
00083 int fd;
00085 char pcrDevice[256];
00087 tcflag_t pcrSpeed;
00088
00090 bool errRead;
00092 bool errWrite;
00094 char askBuf[256];
00096 char hearBuf[256];
00098 char writeBuf[256];
00100 char readBuf[256];
00102 char int_name[256];
00104 size_pc writeCtr;
00106 size_pc readCtr;
00108 size_pc askCtr;
00110 size_pc tellCtr;
00112 size_pc hearCtr;
00113 };
00114
00115 #endif /* PCOMM_H_ */
