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enum.h File Reference

#include <asterisk/channel.h>

Go to the source code of this file.

Functions

int ast_get_enum (struct ast_channel *chan, const char *number, char *location, int maxloc, char *technology, int maxtech)
int ast_enum_init (void)
int ast_enum_reload (void)


Function Documentation

int ast_enum_init void   ) 
 

Definition at line 314 of file enum.c.

References ast_destroy(), ast_load(), ast_mutex_lock, ast_mutex_unlock, ast_variable_browse(), free, s, and TOPLEV.

Referenced by ast_enum_reload(), and main().

00315 {
00316    struct ast_config *cfg;
00317    struct enum_search *s, *sl;
00318    struct ast_variable *v;
00319 
00320    /* Destroy existing list */
00321    ast_mutex_lock(&enumlock);
00322    s = toplevs;
00323    while(s) {
00324       sl = s;
00325       s = s->next;
00326       free(sl);
00327    }
00328    toplevs = NULL;
00329    cfg = ast_load("enum.conf");
00330    if (cfg) {
00331       sl = NULL;
00332       v = ast_variable_browse(cfg, "general");
00333       while(v) {
00334          if (!strcasecmp(v->name, "search")) {
00335             s = enum_newtoplev(v->value);
00336             if (s) {
00337                if (sl)
00338                   sl->next = s;
00339                else
00340                   toplevs = s;
00341                sl = s;
00342             }
00343          }
00344          v = v->next;
00345       }
00346       ast_destroy(cfg);
00347    } else {
00348       toplevs = enum_newtoplev(TOPLEV);
00349    }
00350    enumver++;
00351    ast_mutex_unlock(&enumlock);
00352    return 0;
00353 }

int ast_enum_reload void   ) 
 

Definition at line 355 of file enum.c.

References ast_enum_init().

Referenced by ast_module_reload().

00356 {
00357    return ast_enum_init();
00358 }

int ast_get_enum struct ast_channel chan,
const char *  number,
char *  location,
int  maxloc,
char *  technology,
int  maxtech
 

Definition at line 246 of file enum.c.

References ast_autoservice_start(), ast_autoservice_stop(), ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_search_dns(), enum_context::dst, enum_context::dstlen, LOG_DEBUG, enum_context::naptrinput, s, enum_context::tech, and enum_context::techlen.

00247 {
00248    struct enum_context context;
00249    char tmp[259 + 80];
00250    char naptrinput[80] = "+";
00251    int pos = strlen(number) - 1;
00252    int newpos = 0;
00253    int ret = -1;
00254    struct enum_search *s = NULL;
00255    int version = -1;
00256 
00257    strncat(naptrinput, number, sizeof(naptrinput) - 2);
00258 
00259    context.naptrinput = naptrinput;
00260    context.dst = dst;
00261    context.dstlen = dstlen;
00262    context.tech = tech;
00263    context.techlen = techlen;
00264 
00265    if (pos > 128)
00266       pos = 128;
00267    while(pos >= 0) {
00268       tmp[newpos++] = number[pos--];
00269       tmp[newpos++] = '.';
00270    }
00271    
00272    if (chan && ast_autoservice_start(chan) < 0)
00273       return -1;
00274 
00275    for(;;) {
00276       ast_mutex_lock(&enumlock);
00277       if (version != enumver) {
00278          /* Ooh, a reload... */
00279          s = toplevs;
00280          version = enumver;
00281       } else {
00282          s = s->next;
00283       }
00284       if (s) {
00285          strcpy(tmp + newpos, s->toplev);
00286       }
00287       ast_mutex_unlock(&enumlock);
00288       if (!s)
00289          break;
00290       ret = ast_search_dns(&context, tmp, C_IN, T_NAPTR, enum_callback);
00291       if (ret > 0)
00292          break;
00293    }
00294    if (ret < 0) {
00295       ast_log(LOG_DEBUG, "No such number found: %s (%s)\n", tmp, strerror(errno));
00296       ret = 0;
00297    }
00298    if (chan)
00299       ret |= ast_autoservice_stop(chan);
00300    return ret;
00301 }


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