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00023 #include "asterisk.h"
00024
00025 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 61681 $")
00026
00027 #include <stdlib.h>
00028 #include <stdio.h>
00029 #include <string.h>
00030 #include <sys/types.h>
00031
00032 #include "asterisk/module.h"
00033 #include "asterisk/channel.h"
00034 #include "asterisk/pbx.h"
00035 #include "asterisk/logger.h"
00036 #include "asterisk/utils.h"
00037 #include "asterisk/app.h"
00038 #include "asterisk/options.h"
00039 #include "asterisk/callerid.h"
00040
00041 static int callerid_read(struct ast_channel *chan, char *cmd, char *data,
00042 char *buf, size_t len)
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 if (!strncasecmp("all", data, 3)) {
00068 snprintf(buf, len, "\"%s\" <%s>",
00069 S_OR(chan->cid.cid_name, ""),
00070 S_OR(chan->cid.cid_num, ""));
00071 } else if (!strncasecmp("name", data, 4)) {
00072 if (chan->cid.cid_name) {
00073 ast_copy_string(buf, chan->cid.cid_name, len);
00074 }
00075 } else if (!strncasecmp("num", data, 3)
00076 || !strncasecmp("number", data, 6)) {
00077 if (chan->cid.cid_num) {
00078 ast_copy_string(buf, chan->cid.cid_num, len);
00079 }
00080 } else if (!strncasecmp("ani", data, 3)) {
00081 if (chan->cid.cid_ani) {
00082 ast_copy_string(buf, chan->cid.cid_ani, len);
00083 }
00084 } else if (!strncasecmp("dnid", data, 4)) {
00085 if (chan->cid.cid_dnid) {
00086 ast_copy_string(buf, chan->cid.cid_dnid, len);
00087 }
00088 } else if (!strncasecmp("rdnis", data, 5)) {
00089 if (chan->cid.cid_rdnis) {
00090 ast_copy_string(buf, chan->cid.cid_rdnis, len);
00091 }
00092 } else {
00093 ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00094 }
00095 }
00096
00097 return 0;
00098 }
00099
00100 static int callerid_write(struct ast_channel *chan, char *cmd, char *data,
00101 const char *value)
00102 {
00103 if (!value || !chan)
00104 return -1;
00105
00106 if (!strncasecmp("all", data, 3)) {
00107 char name[256];
00108 char num[256];
00109
00110 if (!ast_callerid_split(value, name, sizeof(name), num, sizeof(num)))
00111 ast_set_callerid(chan, num, name, num);
00112 } else if (!strncasecmp("name", data, 4)) {
00113 ast_set_callerid(chan, NULL, value, NULL);
00114 } else if (!strncasecmp("num", data, 3) ||
00115 !strncasecmp("number", data, 6)) {
00116 ast_set_callerid(chan, value, NULL, NULL);
00117 } else if (!strncasecmp("ani", data, 3)) {
00118 ast_set_callerid(chan, NULL, NULL, value);
00119 } else if (!strncasecmp("dnid", data, 4)) {
00120
00121 if (chan->cid.cid_dnid)
00122 free(chan->cid.cid_dnid);
00123 chan->cid.cid_dnid = ast_strdup(value);
00124 } else if (!strncasecmp("rdnis", data, 5)) {
00125
00126 if (chan->cid.cid_rdnis)
00127 free(chan->cid.cid_rdnis);
00128 chan->cid.cid_rdnis = ast_strdup(value);
00129 } else {
00130 ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00131 }
00132
00133 return 0;
00134 }
00135
00136 static struct ast_custom_function callerid_function = {
00137 .name = "CALLERID",
00138 .synopsis = "Gets or sets Caller*ID data on the channel.",
00139 .syntax = "CALLERID(datatype[,<optional-CID>])",
00140 .desc =
00141 "Gets or sets Caller*ID data on the channel. The allowable datatypes\n"
00142 "are \"all\", \"name\", \"num\", \"ANI\", \"DNID\", \"RDNIS\".\n"
00143 "Uses channel callerid by default or optional callerid, if specified.\n",
00144 .read = callerid_read,
00145 .write = callerid_write,
00146 };
00147
00148 static int unload_module(void)
00149 {
00150 return ast_custom_function_unregister(&callerid_function);
00151 }
00152
00153 static int load_module(void)
00154 {
00155 return ast_custom_function_register(&callerid_function);
00156 }
00157
00158 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Caller ID related dialplan function");