mirror of
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4fc8108a2b
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@546 65c4cc65-6c06-0410-ace0-fbb531ad65f3
141 lines
3.3 KiB
C
Executable File
141 lines
3.3 KiB
C
Executable File
/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* App to transmit a URL
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*
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* Copyright (C) 1999, Mark Spencer
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*
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* Mark Spencer <markster@linux-support.net>
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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/module.h>
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#include <asterisk/translate.h>
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#include <asterisk/image.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 = "Send URL Applications";
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static char *app = "SendURL";
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static char *synopsis = "Send a URL";
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static char *descrip =
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" SendURL(URL[|option]): Requests client go to URL. If the client\n"
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"does not support html transport, and there exists a step with\n"
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"priority n + 101, then execution will continue at that step.\n"
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"Otherwise, execution will continue at the next priority level.\n"
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"SendURL only returns 0 if the URL was sent correctly or if\n"
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"the channel does not support HTML transport, and -1 otherwise.\n"
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"If the option 'wait' is specified, execution will wait for an\n"
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"acknowledgement that the URL has been loaded before continuing\n"
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"and will return -1 if the peer is unable to load the URL\n";
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STANDARD_LOCAL_USER;
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LOCAL_USER_DECL;
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static int sendurl_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 *options;
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int option_wait=0;
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struct ast_frame *f;
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char *stringp=NULL;
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if (!data || !strlen((char *)data)) {
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ast_log(LOG_WARNING, "SendURL requires an argument (URL)\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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options = strsep(&stringp, "|");
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if (options && !strcasecmp(options, "wait"))
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option_wait = 1;
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LOCAL_USER_ADD(u);
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if (!ast_channel_supports_html(chan)) {
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/* Does not support transport */
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if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 101, chan->callerid))
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chan->priority += 100;
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LOCAL_USER_REMOVE(u);
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return 0;
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}
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res = ast_channel_sendurl(chan, tmp);
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if (res > -1) {
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if (option_wait) {
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for(;;) {
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/* Wait for an event */
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res = ast_waitfor(chan, -1);
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if (res < 0)
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break;
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f = ast_read(chan);
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if (!f) {
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res = -1;
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break;
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}
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if (f->frametype == AST_FRAME_HTML) {
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switch(f->subclass) {
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case AST_HTML_LDCOMPLETE:
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res = 0;
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ast_frfree(f);
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goto out;
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break;
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case AST_HTML_NOSUPPORT:
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/* Does not support transport */
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if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 101, chan->callerid))
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chan->priority += 100;
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res = 0;
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goto out;
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break;
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default:
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ast_log(LOG_WARNING, "Don't know what to do with HTML subclass %d\n", f->subclass);
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};
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}
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ast_frfree(f);
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}
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}
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}
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out:
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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, sendurl_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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