105 lines
2.2 KiB
C
Executable File
105 lines
2.2 KiB
C
Executable File
/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Trivial application to read a variable
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*
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* Copyright (C) 2003, Digium
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*
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* Mark Spencer <markster@digium.com>
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License
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*/
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#include <asterisk/lock.h>
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#include <asterisk/file.h>
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#include <asterisk/logger.h>
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#include <asterisk/channel.h>
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#include <asterisk/pbx.h>
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#include <asterisk/app.h>
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#include <asterisk/module.h>
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#include <asterisk/translate.h>
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#include <asterisk/options.h>
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#include <string.h>
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#include <stdlib.h>
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#include <pthread.h>
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static char *tdesc = "Read Variable Application";
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static char *app = "Read";
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static char *synopsis = "Read a variable";
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static char *descrip =
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" Read(variable[|filename]): Reads a '#' terminated string of digits from\n"
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"the user, optionally playing a given filename first. Returns -1 on hangup or\n"
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"error and 0 otherwise.\n";
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STANDARD_LOCAL_USER;
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LOCAL_USER_DECL;
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static int read_exec(struct ast_channel *chan, void *data)
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{
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int res = 0;
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struct localuser *u;
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char tmp[256];
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char tmp2[128]="";
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char *filename;
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char *stringp;
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if (!data || !strlen((char *)data)) {
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ast_log(LOG_WARNING, "Read requires an argument (variable)\n");
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return -1;
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}
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strncpy(tmp, (char *)data, sizeof(tmp)-1);
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stringp=tmp;
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strsep(&stringp, "|");
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filename = strsep(&stringp, "|");
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if (!strlen(tmp)) {
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ast_log(LOG_WARNING, "Read requires an variable name\n");
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return -1;
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}
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LOCAL_USER_ADD(u);
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if (chan->_state != AST_STATE_UP) {
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/* Answer if the line isn't up. */
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res = ast_answer(chan);
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}
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if (!res) {
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ast_stopstream(chan);
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res = ast_app_getdata(chan, filename, tmp2, sizeof(tmp2) - 1, 0);
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if (!res)
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pbx_builtin_setvar_helper(chan, tmp, tmp2);
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ast_verbose(VERBOSE_PREFIX_3 "User entered '%s'\n", tmp2);
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}
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LOCAL_USER_REMOVE(u);
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return res;
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}
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int unload_module(void)
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{
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STANDARD_HANGUP_LOCALUSERS;
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return ast_unregister_application(app);
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}
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int load_module(void)
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{
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return ast_register_application(app, read_exec, synopsis, descrip);
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}
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char *description(void)
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{
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return tdesc;
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}
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int usecount(void)
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{
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int res;
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STANDARD_USECOUNT(res);
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return res;
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}
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char *key()
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{
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return ASTERISK_GPL_KEY;
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}
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