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add 'exit context' and 'only stop on match' options to Background app (bug #4511)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6093 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-07-12 01:34:06 +00:00
parent e2d42d2551
commit 97671a2b05
3 changed files with 108 additions and 7 deletions
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62
file.c
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@@ -37,6 +37,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/utils.h"
#include "asterisk/lock.h"
#include "asterisk/app.h"
#include "asterisk/pbx.h"
struct ast_format {
/* Name of format */
@@ -1140,6 +1141,67 @@ int ast_waitstream_full(struct ast_channel *c, const char *breakon, int audiofd,
return (c->_softhangup ? -1 : 0);
}
int ast_waitstream_exten(struct ast_channel *c, const char *context)
{
/* Waitstream, with return in the case of a valid 1 digit extension */
/* in the current or specified context being pressed */
/* XXX Maybe I should just front-end ast_waitstream_full ? XXX */
int res;
struct ast_frame *fr;
char exten[AST_MAX_EXTENSION] = "";
if (!context) context = c->context;
while(c->stream) {
res = ast_sched_wait(c->sched);
if ((res < 0) && !c->timingfunc) {
ast_stopstream(c);
break;
}
if (res < 0)
res = 1000;
res = ast_waitfor(c, res);
if (res < 0) {
ast_log(LOG_WARNING, "Select failed (%s)\n", strerror(errno));
return res;
} else if (res > 0) {
fr = ast_read(c);
if (!fr) {
#if 0
ast_log(LOG_DEBUG, "Got hung up\n");
#endif
return -1;
}
switch(fr->frametype) {
case AST_FRAME_DTMF:
res = fr->subclass;
snprintf(exten, sizeof(exten), "%c", res);
if (ast_exists_extension(c, context, exten, 1, c->cid.cid_num)) {
ast_frfree(fr);
return res;
}
break;
case AST_FRAME_CONTROL:
switch(fr->subclass) {
case AST_CONTROL_HANGUP:
ast_frfree(fr);
return -1;
case AST_CONTROL_RINGING:
case AST_CONTROL_ANSWER:
/* Unimportant */
break;
default:
ast_log(LOG_WARNING, "Unexpected control subclass '%d'\n", fr->subclass);
}
}
/* Ignore */
ast_frfree(fr);
}
ast_sched_runq(c->sched);
}
return (c->_softhangup ? -1 : 0);
}
static int show_file_formats(int fd, int argc, char *argv[])
{
#define FORMAT "%-10s %-10s %-20s\n"