2 * Asterisk -- An open source telephony toolkit.
4 * Copyright (C) 1999-2006, Digium, Inc.
6 * See http://www.asterisk.org for more information about
7 * the Asterisk project. Please do not directly contact
8 * any of the maintainers of this project for assistance;
9 * the project provides a web site, mailing lists and IRC
10 * channels for your use.
12 * This program is free software, distributed under the terms of
13 * the GNU General Public License Version 2. See the LICENSE file
14 * at the top of the source tree.
19 * \brief Caller ID related dialplan functions
25 ASTERISK_FILE_VERSION(__FILE__
, "$Revision$")
30 #include <sys/types.h>
32 #include "asterisk/module.h"
33 #include "asterisk/channel.h"
34 #include "asterisk/pbx.h"
35 #include "asterisk/logger.h"
36 #include "asterisk/utils.h"
37 #include "asterisk/app.h"
38 #include "asterisk/options.h"
39 #include "asterisk/callerid.h"
41 static int callerid_read(struct ast_channel
*chan
, char *cmd
, char *data
,
42 char *buf
, size_t len
)
49 if (strchr(opt
, '|')) {
50 char name
[80], num
[80];
52 data
= strsep(&opt
, "|");
53 ast_callerid_split(opt
, name
, sizeof(name
), num
, sizeof(num
));
55 if (!strncasecmp("all", data
, 3)) {
56 snprintf(buf
, len
, "\"%s\" <%s>", name
, num
);
57 } else if (!strncasecmp("name", data
, 4)) {
58 ast_copy_string(buf
, name
, len
);
59 } else if (!strncasecmp("num", data
, 3) ||
60 !strncasecmp("number", data
, 6)) {
62 ast_copy_string(buf
, num
, len
);
64 ast_log(LOG_ERROR
, "Unknown callerid data type '%s'.\n", data
);
67 ast_channel_lock(chan
);
69 if (!strncasecmp("all", data
, 3)) {
70 snprintf(buf
, len
, "\"%s\" <%s>",
71 S_OR(chan
->cid
.cid_name
, ""),
72 S_OR(chan
->cid
.cid_num
, ""));
73 } else if (!strncasecmp("name", data
, 4)) {
74 if (chan
->cid
.cid_name
) {
75 ast_copy_string(buf
, chan
->cid
.cid_name
, len
);
77 } else if (!strncasecmp("num", data
, 3)
78 || !strncasecmp("number", data
, 6)) {
79 if (chan
->cid
.cid_num
) {
80 ast_copy_string(buf
, chan
->cid
.cid_num
, len
);
82 } else if (!strncasecmp("ani", data
, 3)) {
83 if (chan
->cid
.cid_ani
) {
84 ast_copy_string(buf
, chan
->cid
.cid_ani
, len
);
86 } else if (!strncasecmp("dnid", data
, 4)) {
87 if (chan
->cid
.cid_dnid
) {
88 ast_copy_string(buf
, chan
->cid
.cid_dnid
, len
);
90 } else if (!strncasecmp("rdnis", data
, 5)) {
91 if (chan
->cid
.cid_rdnis
) {
92 ast_copy_string(buf
, chan
->cid
.cid_rdnis
, len
);
95 ast_log(LOG_ERROR
, "Unknown callerid data type '%s'.\n", data
);
98 ast_channel_unlock(chan
);
104 static int callerid_write(struct ast_channel
*chan
, char *cmd
, char *data
,
110 if (!strncasecmp("all", data
, 3)) {
114 if (!ast_callerid_split(value
, name
, sizeof(name
), num
, sizeof(num
)))
115 ast_set_callerid(chan
, num
, name
, num
);
116 } else if (!strncasecmp("name", data
, 4)) {
117 ast_set_callerid(chan
, NULL
, value
, NULL
);
118 } else if (!strncasecmp("num", data
, 3) ||
119 !strncasecmp("number", data
, 6)) {
120 ast_set_callerid(chan
, value
, NULL
, NULL
);
121 } else if (!strncasecmp("ani", data
, 3)) {
122 ast_set_callerid(chan
, NULL
, NULL
, value
);
123 } else if (!strncasecmp("dnid", data
, 4)) {
124 ast_channel_lock(chan
);
125 if (chan
->cid
.cid_dnid
)
126 free(chan
->cid
.cid_dnid
);
127 chan
->cid
.cid_dnid
= ast_strdup(value
);
128 ast_channel_unlock(chan
);
129 } else if (!strncasecmp("rdnis", data
, 5)) {
130 ast_channel_lock(chan
);
131 if (chan
->cid
.cid_rdnis
)
132 free(chan
->cid
.cid_rdnis
);
133 chan
->cid
.cid_rdnis
= ast_strdup(value
);
134 ast_channel_unlock(chan
);
136 ast_log(LOG_ERROR
, "Unknown callerid data type '%s'.\n", data
);
142 static struct ast_custom_function callerid_function
= {
144 .synopsis
= "Gets or sets Caller*ID data on the channel.",
145 .syntax
= "CALLERID(datatype[,<optional-CID>])",
147 "Gets or sets Caller*ID data on the channel. The allowable datatypes\n"
148 "are \"all\", \"name\", \"num\", \"ANI\", \"DNID\", \"RDNIS\".\n"
149 "Uses channel callerid by default or optional callerid, if specified.\n",
150 .read
= callerid_read
,
151 .write
= callerid_write
,
154 static int unload_module(void)
156 return ast_custom_function_unregister(&callerid_function
);
159 static int load_module(void)
161 return ast_custom_function_register(&callerid_function
);
164 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY
, "Caller ID related dialplan function");