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00023 #include "asterisk.h"
00024
00025 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 90147 $")
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 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 }
00103
00104 static int callerid_write(struct ast_channel *chan, char *cmd, char *data,
00105 const char *value)
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 }
00141
00142 static struct ast_custom_function callerid_function = {
00143 .name = "CALLERID",
00144 .synopsis = "Gets or sets Caller*ID data on the channel.",
00145 .syntax = "CALLERID(datatype[,<optional-CID>])",
00146 .desc =
00147 "Gets or sets Caller*ID data on the channel. The allowable datatypes\n"
00148 "are \"all\", \"name\", \"num\", \"ANI\", \"DNID\", \"RDNIS\".\n"
00149 "Uses channel callerid by default or optional callerid, if specified.\n",
00150 .read = callerid_read,
00151 .write = callerid_write,
00152 };
00153
00154 static int unload_module(void)
00155 {
00156 return ast_custom_function_unregister(&callerid_function);
00157 }
00158
00159 static int load_module(void)
00160 {
00161 return ast_custom_function_register(&callerid_function);
00162 }
00163
00164 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Caller ID related dialplan function");