Added 'polling' option to options.conf.

[lcr.git] / options.c

diff --git a/options.c b/options.c
index 6f74533..88f6424 100644 (file)
--- a/options.c
+++ b/options.c
@@ -9,14 +9,16 @@
 **                                                                           **
 \*****************************************************************************/ 
 
 **                                                                           **
 \*****************************************************************************/ 
 

-#include "stdio.h"
-#include "string.h"
-#include "stdarg.h"
-#include "unistd.h"
-#include "stdlib.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <stdlib.h>

 #include "macro.h"
 #include "extension.h"
 #include "options.h"
 #include "macro.h"
 #include "extension.h"
 #include "options.h"

+#include <grp.h>
+#include <pwd.h>

 
 struct options options = {
        "/usr/local/lcr/log",           /* log file */
 
 struct options options = {
        "/usr/local/lcr/log",           /* log file */


@@ -31,7 +33,10 @@ struct options options = {
        "lcr@your.machine",             /* source mail adress */
        "/var/tmp",                     /* path of lock files */
        0700,                           /* rights of lcr admin socket */
        "lcr@your.machine",             /* source mail adress */
        "/var/tmp",                     /* path of lock files */
        0700,                           /* rights of lcr admin socket */

-       0                               /* enable gsm */
+       -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];
 };
 
 char options_error[256];


@@ -40,7 +45,7 @@ char options_error[256];
  *
  * read options from options.conf
  */
  *
  * read options from options.conf
  */

-int read_options(void)
+int read_options(char *options_error)

 {
        FILE *fp=NULL;
        char filename[128];
 {
        FILE *fp=NULL;
        char filename[128];


@@ -53,7 +58,7 @@ int read_options(void)
        SPRINT(filename, "%s/options.conf", CONFIG_DATA);
 
        if (!(fp=fopen(filename,"r"))) {
        SPRINT(filename, "%s/options.conf", CONFIG_DATA);
 
        if (!(fp=fopen(filename,"r"))) {

-               SPRINT(options_error, "Cannot open %s\n",filename);
+               UPRINT(options_error, "Cannot open %s\n",filename);

                return(0);
        }
 
                return(0);
        }
 


@@ -76,7 +81,7 @@ int read_options(void)
                i=0; /* read option */
                while(*p > 32) {
                        if (i+1 >= sizeof(option)) {
                i=0; /* read option */
                while(*p > 32) {
                        if (i+1 >= sizeof(option)) {

-                               SPRINT(options_error, "Error in %s (line %d): option too long.\n",filename,line);
+                               UPRINT(options_error, "Error in %s (line %d): option too long.\n",filename,line);

                                goto error;
                        }
                        option[i+1] = '\0';
                                goto error;
                        }
                        option[i+1] = '\0';


@@ -94,7 +99,7 @@ int read_options(void)
                        i=0; /* read param */
                        while(*p > 31) {
                                if (i+1 >= sizeof(param)) {
                        i=0; /* read param */
                        while(*p > 31) {
                                if (i+1 >= sizeof(param)) {

-                                       SPRINT(options_error, "Error in %s (line %d): param too long.\n",filename,line);
+                                       UPRINT(options_error, "Error in %s (line %d): param too long.\n",filename,line);

                                        goto error;
                                }
                                param[i+1] = '\0';
                                        goto error;
                                }
                                param[i+1] = '\0';


@@ -106,12 +111,12 @@ int read_options(void)
 
                /* check option */
                if (!strcmp(option,"nt_if") || !strcmp(option,"te_if")) {
 
                /* check option */
                if (!strcmp(option,"nt_if") || !strcmp(option,"te_if")) {

-                       SPRINT(options_error, "Error in %s (line %d): obsolete option %s. Use multiple 'port' options to define ports to use.\n",filename,line,option);
+                       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) {
                        goto error;
                } else
                if (!strcmp(option,"debug")) {
                        if (param[0]==0) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
+                               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);
                                goto error;
                        }
                        options.deb = strtol(param, NULL, 0);


@@ -119,7 +124,7 @@ int read_options(void)
                } else
                if (!strcmp(option,"log")) {
                        if (param[0]==0) {
                } else
                if (!strcmp(option,"log")) {
                        if (param[0]==0) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line, option);
+                               UPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line, option);

                                goto error;
                        }
                        SCPY(options.log, param);
                                goto error;
                        }
                        SCPY(options.log, param);


@@ -135,7 +140,7 @@ int read_options(void)
                } else
                if (!strcmp(option,"tones_dir")) {
                        if (param[0]==0) {
                } else
                if (!strcmp(option,"tones_dir")) {
                        if (param[0]==0) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
+                               UPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);

                                goto error;
                        }
                        if (param[strlen(param)-1] == '/')
                                goto error;
                        }
                        if (param[strlen(param)-1] == '/')


@@ -145,7 +150,7 @@ int read_options(void)
                } else
                if (!strcmp(option,"fetch_tones")) {
                        if (param[0]==0) {
                } else
                if (!strcmp(option,"fetch_tones")) {
                        if (param[0]==0) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
+                               UPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);

                                goto error;
                        }
                        if (param[strlen(param)-1] == '/')
                                goto error;
                        }
                        if (param[strlen(param)-1] == '/')


@@ -169,24 +174,24 @@ int read_options(void)
 
                } else
                if (!strcmp(option,"dsptones")) {
 
                } else
                if (!strcmp(option,"dsptones")) {

-                       SPRINT(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,option);
+                       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")) {
                        options.schedule = atoi(param);
                        if (options.schedule < 0) {
                        goto error;
                } else
                if (!strcmp(option,"schedule")) {
                        options.schedule = atoi(param);
                        if (options.schedule < 0) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s must be at least '0'.\n", filename,line,option);
+                               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) {
                                goto error;
                        }
                        if (options.schedule > 99) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s must be '99' or less.\n", filename,line,option);
+                               UPRINT(options_error, "Error in %s (line %d): parameter for option %s must be '99' or less.\n", filename,line,option);

                                goto error;
                        }
 
                } else
                if (!strcmp(option,"email")) {
                        if (param[0]==0) {
                                goto error;
                        }
 
                } else
                if (!strcmp(option,"email")) {
                        if (param[0]==0) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n", filename,line,option);
+                               UPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n", filename,line,option);

                                goto error;
                        }
                        SCPY(options.email, param);
                                goto error;
                        }
                        SCPY(options.email, param);


@@ -194,7 +199,7 @@ int read_options(void)
                } else
                if (!strcmp(option,"lock")) {
                        if (param[0]==0) {
                } else
                if (!strcmp(option,"lock")) {
                        if (param[0]==0) {

-                               SPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);
+                               UPRINT(options_error, "Error in %s (line %d): parameter for option %s missing.\n",filename,line,option);

                                goto error;
                        }
                        if (param[strlen(param)-1] == '/')
                                goto error;
                        }
                        if (param[strlen(param)-1] == '/')


@@ -202,19 +207,46 @@ int read_options(void)
                        SCPY(options.lock, param);
 
                } else
                        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;
                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 {
                } else {

-                       SPRINT(options_error, "Error in %s (line %d): wrong option keyword %s.\n", filename,line,option);
+                       UPRINT(options_error, "Error in %s (line %d): wrong option keyword %s.\n", filename,line,option);

                        goto error;
                }
        }
 
        if (!options.tones_dir[0]) {
                        goto error;
                }
        }
 
        if (!options.tones_dir[0]) {

-               SPRINT(options_error, "Error in %s (line %d): option 'tones_dir' with parameter missing.\n", filename);
+               UPRINT(options_error, "Error in %s (line %d): option 'tones_dir' with parameter missing.\n", filename,line);

                goto error;
        }
        if (fp) fclose(fp);
                goto error;
        }
        if (fp) fclose(fp);