Tue Nov 4 13:20:38 2008

Asterisk developer's documentation


func_callerid.c File Reference

Caller ID related dialplan functions. More...

#include "asterisk.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/logger.h"
#include "asterisk/utils.h"
#include "asterisk/app.h"
#include "asterisk/options.h"
#include "asterisk/callerid.h"

Go to the source code of this file.

Functions

 AST_MODULE_INFO_STANDARD (ASTERISK_GPL_KEY,"Caller ID related dialplan function")
static int callerid_read (struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
static int callerid_write (struct ast_channel *chan, char *cmd, char *data, const char *value)
static int load_module (void)
static int unload_module (void)

Variables

static struct ast_custom_function callerid_function


Detailed Description

Caller ID related dialplan functions.

Definition in file func_callerid.c.


Function Documentation

AST_MODULE_INFO_STANDARD ( ASTERISK_GPL_KEY  ,
"Caller ID related dialplan function"   
)

static int callerid_read ( struct ast_channel chan,
char *  cmd,
char *  data,
char *  buf,
size_t  len 
) [static]

Definition at line 41 of file func_callerid.c.

References ast_callerid_split(), ast_channel_lock, ast_channel_unlock, ast_log(), ast_channel::cid, ast_callerid::cid_ani, ast_callerid::cid_dnid, ast_callerid::cid_name, ast_callerid::cid_num, ast_callerid::cid_rdnis, LOG_ERROR, name, S_OR, and strsep().

00043 {
00044    char *opt = data;
00045 
00046    if (!chan)
00047       return -1;
00048 
00049    if (strchr(opt, '|')) {
00050       char name[80], num[80];
00051 
00052       data = strsep(&opt, "|");
00053       ast_callerid_split(opt, name, sizeof(name), num, sizeof(num));
00054 
00055       if (!strncasecmp("all", data, 3)) {
00056          snprintf(buf, len, "\"%s\" <%s>", name, num);
00057       } else if (!strncasecmp("name", data, 4)) {
00058          ast_copy_string(buf, name, len);
00059       } else if (!strncasecmp("num", data, 3) ||
00060             !strncasecmp("number", data, 6)) {
00061 
00062          ast_copy_string(buf, num, len);
00063       } else {
00064          ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00065       }
00066    } else {
00067       ast_channel_lock(chan);
00068 
00069       if (!strncasecmp("all", data, 3)) {
00070          snprintf(buf, len, "\"%s\" <%s>",
00071              S_OR(chan->cid.cid_name, ""),
00072              S_OR(chan->cid.cid_num, ""));
00073       } else if (!strncasecmp("name", data, 4)) {
00074          if (chan->cid.cid_name) {
00075             ast_copy_string(buf, chan->cid.cid_name, len);
00076          }
00077       } else if (!strncasecmp("num", data, 3)
00078                || !strncasecmp("number", data, 6)) {
00079          if (chan->cid.cid_num) {
00080             ast_copy_string(buf, chan->cid.cid_num, len);
00081          }
00082       } else if (!strncasecmp("ani", data, 3)) {
00083          if (chan->cid.cid_ani) {
00084             ast_copy_string(buf, chan->cid.cid_ani, len);
00085          }
00086       } else if (!strncasecmp("dnid", data, 4)) {
00087          if (chan->cid.cid_dnid) {
00088             ast_copy_string(buf, chan->cid.cid_dnid, len);
00089          }
00090       } else if (!strncasecmp("rdnis", data, 5)) {
00091          if (chan->cid.cid_rdnis) {
00092             ast_copy_string(buf, chan->cid.cid_rdnis, len);
00093          }
00094       } else {
00095          ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00096       }
00097 
00098       ast_channel_unlock(chan);
00099    }
00100 
00101    return 0;
00102 }

static int callerid_write ( struct ast_channel chan,
char *  cmd,
char *  data,
const char *  value 
) [static]

Definition at line 104 of file func_callerid.c.

References ast_callerid_split(), ast_channel_lock, ast_channel_unlock, ast_log(), ast_set_callerid(), ast_strdup, ast_channel::cid, ast_callerid::cid_dnid, ast_callerid::cid_rdnis, free, LOG_ERROR, and name.

00106 {
00107    if (!value || !chan)
00108       return -1;
00109 
00110    if (!strncasecmp("all", data, 3)) {
00111       char name[256];
00112       char num[256];
00113 
00114       if (!ast_callerid_split(value, name, sizeof(name), num, sizeof(num)))
00115          ast_set_callerid(chan, num, name, num);
00116    } else if (!strncasecmp("name", data, 4)) {
00117       ast_set_callerid(chan, NULL, value, NULL);
00118    } else if (!strncasecmp("num", data, 3) ||
00119          !strncasecmp("number", data, 6)) {
00120       ast_set_callerid(chan, value, NULL, NULL);
00121    } else if (!strncasecmp("ani", data, 3)) {
00122       ast_set_callerid(chan, NULL, NULL, value);
00123    } else if (!strncasecmp("dnid", data, 4)) {
00124       ast_channel_lock(chan);
00125       if (chan->cid.cid_dnid)
00126          free(chan->cid.cid_dnid);
00127       chan->cid.cid_dnid = ast_strdup(value);
00128       ast_channel_unlock(chan);
00129    } else if (!strncasecmp("rdnis", data, 5)) {
00130       ast_channel_lock(chan);
00131       if (chan->cid.cid_rdnis)
00132          free(chan->cid.cid_rdnis);
00133       chan->cid.cid_rdnis = ast_strdup(value);
00134       ast_channel_unlock(chan);
00135    } else {
00136       ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00137    }
00138 
00139    return 0;
00140 }

static int load_module ( void   )  [static]

Definition at line 159 of file func_callerid.c.

References ast_custom_function_register(), and callerid_function.

00160 {
00161    return ast_custom_function_register(&callerid_function);
00162 }

static int unload_module ( void   )  [static]

Definition at line 154 of file func_callerid.c.

References ast_custom_function_unregister(), and callerid_function.

00155 {
00156    return ast_custom_function_unregister(&callerid_function);
00157 }


Variable Documentation

struct ast_custom_function callerid_function [static]

Definition at line 142 of file func_callerid.c.

Referenced by load_module(), and unload_module().


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