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