312 lines
8.2 KiB
C
312 lines
8.2 KiB
C
/*****************************************************************************\
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** **
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** PBX4Linux **
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** **
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**---------------------------------------------------------------------------**
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** Copyright: Andreas Eversberg **
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** **
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** reading options.conf and filling structure **
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** **
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\*****************************************************************************/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "main.h"
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struct options options = {
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"/usr/local/lcr/log", /* log file */
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{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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0x0000, /* debug mode */
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'a', /* a-law */
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"0", /* national prefix */
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"00", /* international prefix */
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"tones_american", /* directory of tones */
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"", /* directories of tones to fetch */
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"extensions", /* directory of extensions */
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"", /* dummy caller id */
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0, /* use tones by dsp.o */
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0, /* by default use priority 0 */
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"lcr@your.machine" /* source mail adress */
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};
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/* read options
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*
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* read options from options.conf
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*/
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int read_options(void)
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{
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FILE *fp=NULL;
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char filename[128];
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char *p;
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char option[32];
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char param[256];
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unsigned int line,i;
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char buffer[256];
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SPRINT(filename, "%s/options.conf", INSTALL_DATA);
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if (!(fp=fopen(filename,"r")))
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{
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PERROR("Cannot open %s\n",filename);
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return(-1);
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}
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line=0;
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while((fgets(buffer,sizeof(buffer),fp)))
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{
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line++;
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buffer[sizeof(buffer)-1]=0;
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if (buffer[0]) buffer[strlen(buffer)-1]=0;
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p=buffer;
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while(*p <= 32) /* skip spaces */
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{
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if (*p == 0)
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break;
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p++;
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}
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if (*p==0 || *p=='#') /* ignore comments and empty line */
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continue;
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option[0]=0;
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i=0; /* read option */
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while(*p > 32)
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{
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if (i+1 >= sizeof(option))
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{
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PERROR_RUNTIME("Error in %s (line %d): option too long.\n",filename,line);
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goto error;
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}
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option[i+1] = '\0';
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option[i++] = *p++;
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}
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while(*p <= 32) /* skip spaces */
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{
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if (*p == 0)
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break;
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p++;
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}
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param[0]=0;
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if (*p!=0 && *p!='#') /* param */
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{
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i=0; /* read param */
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while(*p > 31)
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{
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if (i+1 >= sizeof(param))
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{
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PERROR_RUNTIME("Error in %s (line %d): param too long.\n",filename,line);
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goto error;
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}
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param[i+1] = '\0';
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param[i++] = *p++;
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}
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}
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/* at this point we have option and param */
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/* check option */
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if (!strcmp(option,"nt_if") || !strcmp(option,"te_if"))
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{
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PERROR_RUNTIME("Error in %s (line %d): obsolete option %s. Use multiple 'port' options to define ports to use.\n",filename,line,option);
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goto error;
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} else
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if (!strcmp(option,"debug"))
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{
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if (param[0]==0)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
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goto error;
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}
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options.deb = strtol(param, NULL, 0);
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PDEBUG(DEBUG_CONFIG, "debugging: 0x%x\n", options.deb);
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} else
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if (!strcmp(option,"log"))
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{
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if (param[0]==0)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s missing.\n",filename,line, option);
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goto error;
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}
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SCPY(options.log, param);
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PDEBUG(DEBUG_CONFIG, "log file: %s\n", options.log);
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} else
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if (!strcmp(option,"port"))
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{
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i = strtol(param, NULL, 0);
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if (i < 1 || i > sizeof(options.ports))
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{
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PERROR_RUNTIME("Error in %s (line %d): port number %s out of range.\n", filename, line, option);
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goto error;
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}
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options.ports[i] |= FLAG_PORT_USE;
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PDEBUG(DEBUG_CONFIG, "adding interface: %d (param=%s)\n", i, param);
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if (strstr(param, "ptp"))
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{
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options.ports[i] |= FLAG_PORT_PTP;
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PDEBUG(DEBUG_CONFIG, " -> interface shall be ptp\n");
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}
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} else
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#if 0
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if (!strcmp(option,"ptp"))
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{
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options.ptp = 1;
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PDEBUG(DEBUG_CONFIG, "ptp layer-2 watch and keep established.\n");
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} else
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#endif
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if (!strcmp(option,"alaw"))
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{
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options.law = 'a';
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PDEBUG(DEBUG_CONFIG, "isdn audio type: alaw\n");
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} else
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if (!strcmp(option,"ulaw"))
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{
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options.law = 'u';
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PDEBUG(DEBUG_CONFIG, "isdn audio type: ulaw\n");
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} else
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if (!strcmp(option,"tones_dir"))
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{
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if (param[0]==0)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
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goto error;
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}
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if (param[strlen(param)-1] == '/')
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param[strlen(param)-1]=0;
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SCPY(options.tones_dir, param);
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PDEBUG(DEBUG_CONFIG, "directory of tones: %s\n",param);
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} else
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if (!strcmp(option,"fetch_tones"))
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{
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if (param[0]==0)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
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goto error;
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}
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if (param[strlen(param)-1] == '/')
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param[strlen(param)-1]=0;
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SCPY(options.fetch_tones, param);
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PDEBUG(DEBUG_CONFIG, "directories of tones to fetch: %s\n",param);
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} else
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if (!strcmp(option,"extensions_dir"))
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{
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if (param[0]==0)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
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goto error;
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}
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if (param[strlen(param)-1] == '/')
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param[strlen(param)-1]=0;
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SCPY(options.extensions_dir, param);
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PDEBUG(DEBUG_CONFIG, "directory of extensions: %s\n",param);
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} else
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if (!strcmp(option,"national"))
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{
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SCPY(options.national, param);
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PDEBUG(DEBUG_CONFIG, "national dial prefix: %s\n", param);
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} else
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if (!strcmp(option,"international"))
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{
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SCPY(options.international, param);
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PDEBUG(DEBUG_CONFIG, "inernational dial prefix: %s\n", param);
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} else
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if (!strcmp(option,"dummyid"))
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{
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SCPY(options.dummyid, param);
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PDEBUG(DEBUG_CONFIG, "dummy caller id\n", param);
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} else
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if (!strcmp(option,"dsptones"))
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{
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if (!strcasecmp(param, "american"))
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options.dsptones = DSP_AMERICAN;
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else if (!strcasecmp(param, "german"))
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options.dsptones = DSP_GERMAN;
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else if (!strcasecmp(param, "oldgerman"))
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options.dsptones = DSP_OLDGERMAN;
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else if (!strcasecmp(param, "none"))
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options.dsptones = DSP_NONE;
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else {
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
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goto error;
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}
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PDEBUG(DEBUG_CONFIG, "dsp tones = %d\n", options.dsptones);
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} else
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if (!strcmp(option,"schedule"))
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{
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options.schedule = atoi(param);
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if (options.schedule < 0)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s must be at least '0'.\n", filename,line,option);
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goto error;
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}
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if (options.schedule > 99)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s must be '99' or less.\n", filename,line,option);
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goto error;
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}
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if (atoi(param))
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PDEBUG(DEBUG_CONFIG, "use real time scheduler priority: %d\n", atoi(param));
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else
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PDEBUG(DEBUG_CONFIG, "don't use real time scheduler\n");
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} else
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if (!strcmp(option,"email"))
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{
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if (param[0]==0)
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{
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PERROR_RUNTIME("Error in %s (line %d): parameter for option %s missing.\n", filename,line,option);
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goto error;
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}
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SCPY(options.email, param);
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PDEBUG(DEBUG_CONFIG, "source mail address of pbx: %s\n", param);
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} else
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{
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PERROR_RUNTIME("Error in %s (line %d): wrong option keyword %s.\n", filename,line,option);
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goto error;
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}
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}
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#if 0
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if (!options.dsptones)
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{
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PERROR_RUNTIME("Error in %s (line %d): option 'dsptones' missing.\n", filename);
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goto error;
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}
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#endif
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if (!options.tones_dir[0])
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{
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PERROR_RUNTIME("Error in %s (line %d): option 'tones_dir' with parameter missing.\n", filename);
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goto error;
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}
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if (fp) fclose(fp);
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return(1);
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error:
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if (fp) fclose(fp);
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return(0);
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}
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