1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
* Asterisk -- A telephony toolkit for Linux.
*
* Caller ID related dialplan functions
*
* Copyright (C) 2005, Digium, Inc.
*
* This program is free software, distributed under the terms of
* the GNU General Public License
*/
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "asterisk.h"
/* ASTERISK_FILE_VERSION("$Revision$") */
#ifndef BUILTIN_FUNC
#include "asterisk/module.h"
#endif /* BUILTIN_FUNC */
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/logger.h"
#include "asterisk/utils.h"
#include "asterisk/app.h"
#include "asterisk/options.h"
static char *callerid_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
{
if (strncasecmp("name", data, 4) == 0) {
if (chan->cid.cid_name) {
ast_copy_string(buf, chan->cid.cid_name, len);
}
} else if (strncasecmp("num", data, 3) == 0 || strncasecmp("number", data, 6) == 0) {
if (chan->cid.cid_num) {
ast_copy_string(buf, chan->cid.cid_num, len);
}
} else if (strncasecmp("ani", data, 3) == 0) {
if (chan->cid.cid_ani) {
ast_copy_string(buf, chan->cid.cid_ani, len);
}
} else if (strncasecmp("dnid", data, 4) == 0) {
if (chan->cid.cid_dnid) {
ast_copy_string(buf, chan->cid.cid_dnid, len);
}
} else if (strncasecmp("rdnis", data, 5) == 0) {
if (chan->cid.cid_rdnis) {
ast_copy_string(buf, chan->cid.cid_rdnis, len);
}
} else {
ast_log(LOG_ERROR, "Unknown callerid data type.\n");
}
return buf;
}
static void callerid_write(struct ast_channel *chan, char *cmd, char *data, const char *value)
{
if (!value)
return;
if (strncasecmp("name", data, 4) == 0) {
ast_set_callerid(chan, NULL, value, NULL);
} else if (strncasecmp("num", data, 3) == 0 || strncasecmp("number", data, 6) == 0) {
ast_set_callerid(chan, value, NULL, NULL);
} else if (strncasecmp("ani", data, 3) == 0) {
ast_set_callerid(chan, NULL, NULL, value);
} else if (strncasecmp("dnid", data, 4) == 0) {
/* do we need to lock chan here? */
if (chan->cid.cid_dnid)
free(chan->cid.cid_dnid);
chan->cid.cid_dnid = ast_strlen_zero(value) ? NULL : strdup(value);
} else if (strncasecmp("rdnis", data, 5) == 0) {
/* do we need to lock chan here? */
if (chan->cid.cid_rdnis)
free(chan->cid.cid_rdnis);
chan->cid.cid_rdnis = ast_strlen_zero(value) ? NULL : strdup(value);
} else {
ast_log(LOG_ERROR, "Unknown callerid data type.\n");
}
}
#ifndef BUILTIN_FUNC
static
#endif /* BUILTIN_FUNC */
struct ast_custom_function callerid_function = {
.name = "CALLERID",
.synopsis = "Gets or sets Caller*ID data on the channel.",
.syntax = "CALLERID(datatype)",
.desc = "Gets or sets Caller*ID data on the channel. The allowable datatypes\n"
"are \"name\", \"number\", \"ANI\", \"DNID\", \"RDNIS\".\n",
.read = callerid_read,
.write = callerid_write,
};
#ifndef BUILTIN_FUNC
static char *tdesc = "Caller ID related dialplan function";
int unload_module(void)
{
return ast_custom_function_unregister(&callerid_function);
}
int load_module(void)
{
return ast_custom_function_register(&callerid_function);
}
char *description(void)
{
return tdesc;
}
int usecount(void)
{
return 0;
}
char *key()
{
return ASTERISK_GPL_KEY;
}
#endif /* BUILTIN_FUNC */
/*
Local Variables:
mode: C
c-file-style: "linux"
indent-tabs-mode: nil
End:
*/
|
