callerid.c

   1 /*****************************************************************************\
   2 **                                                                           **
   3 ** PBX4Linux                                                                 **
   4 **                                                                           **
   5 **---------------------------------------------------------------------------**
   6 ** Copyright: Andreas Eversberg                                              **
   7 **                                                                           **
   8 ** caller id support file                                                    **
   9 **                                                                           **
  10 \*****************************************************************************/
  11
  12 #include "main.h"
  13
  14 /* create caller id from digits by comparing with national and international
  15  * prefixes.
  16  */
  17 char *nationalize_callerinfo(char *string, int *ntype, char *national, char *international)
  18 {
  19         if (!strncmp(options.international, string, strlen(options.international)))
  20         {
  21                 *ntype = INFO_NTYPE_INTERNATIONAL;
  22                 return(string+strlen(international));
  23         }
  24         if (!strncmp(options.national, string, strlen(options.national)))
  25         {
  26                 *ntype = INFO_NTYPE_NATIONAL;
  27                 return(string+strlen(national));
  28         }
  29         *ntype = INFO_NTYPE_SUBSCRIBER;
  30         return(string);
  31 }
  32
  33 /* create number (including access codes) from caller id
  34  * prefixes.
  35  */
  36 char *numberrize_callerinfo(char *string, int ntype, char *national, char *international)
  37 {
  38         static char result[256];
  39
  40         switch(ntype)
  41         {
  42                 case INFO_NTYPE_INTERNATIONAL:
  43                 UCPY(result, international);
  44                 SCAT(result, string);
  45                 return(result);
  46                 break;
  47
  48                 case INFO_NTYPE_NATIONAL:
  49                 UCPY(result, national);
  50                 SCAT(result, string);
  51                 return(result);
  52                 break;
  53
  54                 default:
  55                 return(string);
  56         }
  57 }
  58
  59
  60