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00024 #include "asterisk.h"
00025
00026 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
00027
00028 #include <stdlib.h>
00029 #include <stdio.h>
00030 #include <string.h>
00031 #include <sys/types.h>
00032
00033 #include "asterisk/module.h"
00034 #include "asterisk/channel.h"
00035 #include "asterisk/pbx.h"
00036 #include "asterisk/logger.h"
00037 #include "asterisk/utils.h"
00038 #include "asterisk/app.h"
00039 #include "asterisk/options.h"
00040 #include "asterisk/callerid.h"
00041
00042 static int callerid_read(struct ast_channel *chan, char *cmd, char *data,
00043 char *buf, size_t len)
00044 {
00045 char *opt = data;
00046
00047 if (!chan)
00048 return -1;
00049
00050 if (strchr(opt, '|')) {
00051 char name[80], num[80];
00052
00053 data = strsep(&opt, "|");
00054 ast_callerid_split(opt, name, sizeof(name), num, sizeof(num));
00055
00056 if (!strncasecmp("all", data, 3)) {
00057 snprintf(buf, len, "\"%s\" <%s>", name, num);
00058 } else if (!strncasecmp("name", data, 4)) {
00059 ast_copy_string(buf, name, len);
00060 } else if (!strncasecmp("num", data, 3) ||
00061 !strncasecmp("number", data, 6)) {
00062
00063 ast_copy_string(buf, num, len);
00064 } else {
00065 ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00066 }
00067 } else {
00068 if (!strncasecmp("all", data, 3)) {
00069 snprintf(buf, len, "\"%s\" <%s>",
00070 S_OR(chan->cid.cid_name, ""),
00071 S_OR(chan->cid.cid_num, ""));
00072 } else if (!strncasecmp("name", data, 4)) {
00073 if (chan->cid.cid_name) {
00074 ast_copy_string(buf, chan->cid.cid_name, len);
00075 }
00076 } else if (!strncasecmp("num", data, 3)
00077 || !strncasecmp("number", data, 6)) {
00078 if (chan->cid.cid_num) {
00079 ast_copy_string(buf, chan->cid.cid_num, len);
00080 }
00081 } else if (!strncasecmp("ani", data, 3)) {
00082 if (chan->cid.cid_ani) {
00083 ast_copy_string(buf, chan->cid.cid_ani, len);
00084 }
00085 } else if (!strncasecmp("dnid", data, 4)) {
00086 if (chan->cid.cid_dnid) {
00087 ast_copy_string(buf, chan->cid.cid_dnid, len);
00088 }
00089 } else if (!strncasecmp("rdnis", data, 5)) {
00090 if (chan->cid.cid_rdnis) {
00091 ast_copy_string(buf, chan->cid.cid_rdnis, len);
00092 }
00093 } else {
00094 ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00095 }
00096 }
00097
00098 return 0;
00099 }
00100
00101 static int callerid_write(struct ast_channel *chan, char *cmd, char *data,
00102 const char *value)
00103 {
00104 if (!value || !chan)
00105 return -1;
00106
00107 if (!strncasecmp("all", data, 3)) {
00108 char name[256];
00109 char num[256];
00110
00111 if (!ast_callerid_split(value, name, sizeof(name), num, sizeof(num)))
00112 ast_set_callerid(chan, num, name, num);
00113 } else if (!strncasecmp("name", data, 4)) {
00114 ast_set_callerid(chan, NULL, value, NULL);
00115 } else if (!strncasecmp("num", data, 3) ||
00116 !strncasecmp("number", data, 6)) {
00117 ast_set_callerid(chan, value, NULL, NULL);
00118 } else if (!strncasecmp("ani", data, 3)) {
00119 ast_set_callerid(chan, NULL, NULL, value);
00120 } else if (!strncasecmp("dnid", data, 4)) {
00121
00122 if (chan->cid.cid_dnid)
00123 free(chan->cid.cid_dnid);
00124 chan->cid.cid_dnid = ast_strdup(value);
00125 } else if (!strncasecmp("rdnis", data, 5)) {
00126
00127 if (chan->cid.cid_rdnis)
00128 free(chan->cid.cid_rdnis);
00129 chan->cid.cid_rdnis = ast_strdup(value);
00130 } else {
00131 ast_log(LOG_ERROR, "Unknown callerid data type '%s'.\n", data);
00132 }
00133
00134 return 0;
00135 }
00136
00137 static struct ast_custom_function callerid_function = {
00138 .name = "CALLERID",
00139 .synopsis = "Gets or sets Caller*ID data on the channel.",
00140 .syntax = "CALLERID(datatype[,<optional-CID>])",
00141 .desc =
00142 "Gets or sets Caller*ID data on the channel. The allowable datatypes\n"
00143 "are \"all\", \"name\", \"num\", \"ANI\", \"DNID\", \"RDNIS\".\n"
00144 "Uses channel callerid by default or optional callerid, if specified.\n",
00145 .read = callerid_read,
00146 .write = callerid_write,
00147 };
00148
00149 static int unload_module(void)
00150 {
00151 return ast_custom_function_unregister(&callerid_function);
00152 }
00153
00154 static int load_module(void)
00155 {
00156 return ast_custom_function_register(&callerid_function);
00157 }
00158
00159 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Caller ID related dialplan function");