Added 'polling' option to options.conf.
[lcr.git] / options.c
index a69dd61..88f6424 100644 (file)
--- a/options.c
+++ b/options.c
 
 #include <stdio.h>
 #include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
 #include <stdlib.h>
-#include "main.h"
+#include "macro.h"
+#include "extension.h"
+#include "options.h"
+#include <grp.h>
+#include <pwd.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},
+       "/usr/local/lcr/log",           /* log file */
        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 */
-       "pbx@jolly.de"                  /* source mail adress */
+       "lcr@your.machine",             /* source mail adress */
+       "/var/tmp",                     /* path of lock files */
+       0700,                           /* rights of lcr admin socket */
+       -1,                             /* socket user (-1= no change) */
+       -1,                             /* socket group (-1= no change) */
+       0,                              /* enable gsm */
+       1                               /* use polling of main loop */
 };
 
+char options_error[256];
+
 /* read options
  *
  * read options from options.conf
  */
-int read_options(void)
+int read_options(char *options_error)
 {
        FILE *fp=NULL;
        char filename[128];
@@ -52,24 +55,21 @@ int read_options(void)
        unsigned int line,i;
        char buffer[256];
 
-       SPRINT(filename, "%s/options.conf", INSTALL_DATA);
+       SPRINT(filename, "%s/options.conf", CONFIG_DATA);
 
-       if (!(fp=fopen(filename,"r")))
-       {
-               PERROR("Cannot open %s\n",filename);
-               return(-1);
+       if (!(fp=fopen(filename,"r"))) {
+               UPRINT(options_error, "Cannot open %s\n",filename);
+               return(0);
        }
 
        line=0;
-       while((fgets(buffer,sizeof(buffer),fp)))
-       {
+       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 */
-               {
+               while(*p <= 32) { /* skip spaces */
                        if (*p == 0)
                                break;
                        p++;
@@ -79,33 +79,27 @@ int read_options(void)
 
                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);
+               while(*p > 32) {
+                       if (i+1 >= sizeof(option)) {
+                               UPRINT(options_error, "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 */
-               {
+               while(*p <= 32) { /* skip spaces */
                        if (*p == 0)
                                break;
                        p++;
                }
 
                param[0]=0;
-               if (*p!=0 && *p!='#') /* param */
-               {
+               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);
+                       while(*p > 31) {
+                               if (i+1 >= sizeof(param)) {
+                                       UPRINT(options_error, "Error in %s (line %d): param too long.\n",filename,line);
                                        goto error;
                                }
                                param[i+1] = '\0';
@@ -116,196 +110,143 @@ int read_options(void)
                /* 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);
+               if (!strcmp(option,"nt_if") || !strcmp(option,"te_if")) {
+                       UPRINT(options_error, "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);
+               if (!strcmp(option,"debug")) {
+                       if (param[0]==0) {
+                               UPRINT(options_error, "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);
+               if (!strcmp(option,"log")) {
+                       if (param[0]==0) {
+                               UPRINT(options_error, "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"))
-               {
+               if (!strcmp(option,"alaw")) {
                        options.law = 'a';
 
-                       PDEBUG(DEBUG_CONFIG, "isdn audio type: alaw\n");
                } else
-               if (!strcmp(option,"ulaw"))
-               {
+               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);
+               if (!strcmp(option,"tones_dir")) {
+                       if (param[0]==0) {
+                               UPRINT(options_error, "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);
+               if (!strcmp(option,"fetch_tones")) {
+                       if (param[0]==0) {
+                               UPRINT(options_error, "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);
+               if (!strcmp(option,"extensions_dir")) {
+                       // obsolete
                } else
-               if (!strcmp(option,"national"))
-               {
+               if (!strcmp(option,"national")) {
                        SCPY(options.national, param);
 
-                       PDEBUG(DEBUG_CONFIG, "national dial prefix: %s\n", param);
                } else
-               if (!strcmp(option,"international"))
-               {
+               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"))
-               {
+               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);
+               if (!strcmp(option,"dsptones")) {
+                       UPRINT(options_error, "Error in %s (line %d): parameter 'dsptones' is obsolete. Just define the tones (american,german,oldgerman) at 'tones_dir' option.\n",filename,line);
+                       goto error;
                } else
-               if (!strcmp(option,"schedule"))
-               {
+               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);
+                       if (options.schedule < 0) {
+                               UPRINT(options_error, "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);
+                       if (options.schedule > 99) {
+                               UPRINT(options_error, "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);
+               if (!strcmp(option,"email")) {
+                       if (param[0]==0) {
+                               UPRINT(options_error, "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);
+               if (!strcmp(option,"lock")) {
+                       if (param[0]==0) {
+                               UPRINT(options_error, "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.lock, param);
+
+               } else
+               if (!strcmp(option,"socketuser")) {
+                       char * endptr = NULL;
+                       options.socketuser = strtol(param, &endptr, 10);
+                       if (*endptr != '\0') {
+                               struct passwd * pwd = getpwnam(param);
+                               if (pwd == NULL) {
+                                       UPRINT(options_error, "Error in %s (line %d): no such user: %s.\n",filename,line,param);
+                                       goto error;
+                               }
+                               options.socketuser = pwd->pw_uid;
+                       }
+               } else
+               if (!strcmp(option,"socketgroup")) {
+                       char * endptr = NULL;
+                       options.socketgroup = strtol(param, &endptr, 10);
+                       if (*endptr != '\0') {
+                               struct group * grp = getgrnam(param);
+                               if (grp == NULL) {
+                                       UPRINT(options_error, "Error in %s (line %d): no such group: %s.\n",filename,line,param);
+                                       goto error;
+                               }
+                               options.socketgroup = grp->gr_gid;
+                       }
+               } else
+               if (!strcmp(option,"socketrights")) {
+                       options.socketrights = strtol(param, NULL, 0);
+               } else
+               if (!strcmp(option,"gsm")) {
+                       options.gsm = 1;
+               } else
+               if (!strcmp(option,"polling")) {
+                       options.polling = 1;
+               } else {
+                       UPRINT(options_error, "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);
+       if (!options.tones_dir[0]) {
+               UPRINT(options_error, "Error in %s (line %d): option 'tones_dir' with parameter missing.\n", filename,line);
                goto error;
        }
        if (fp) fclose(fp);