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Give Busy() and Congestion() an optional timeout

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3408 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-07-09 08:32:09 +00:00
parent 11ee0b6a41
commit 7c97de2611
1 changed files with 16 additions and 8 deletions
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24
pbx.c
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@@ -215,13 +215,15 @@ static struct pbx_builtin {
{ "Busy", pbx_builtin_busy, { "Busy", pbx_builtin_busy,
"Indicate busy condition and stop", "Indicate busy condition and stop",
" Busy(): Requests that the channel indicate busy condition and then waits\n" " Busy([timeout]): Requests that the channel indicate busy condition and\n"
"for the user to hang up. Always returns -1." }, "then waits for the user to hang up or the optional timeout to expire.\n"
"Always returns -1." },
{ "Congestion", pbx_builtin_congestion, { "Congestion", pbx_builtin_congestion,
"Indicate congestion and stop", "Indicate congestion and stop",
" Congestion(): Requests that the channel indicate congestion and then\n" " Congestion([timeout]): Requests that the channel indicate congestion\n"
"waits for the user to hang up. Always returns -1." }, "and then waits for the user to hang up or for the optional timeout to\n"
"expire. Always returns -1." },
{ "DigitTimeout", pbx_builtin_dtimeout, { "DigitTimeout", pbx_builtin_dtimeout,
"Set maximum timeout between digits", "Set maximum timeout between digits",
@@ -4209,11 +4211,17 @@ void ast_context_destroy(struct ast_context *con, char *registrar)
__ast_context_destroy(con,registrar); __ast_context_destroy(con,registrar);
} }
static void wait_for_hangup(struct ast_channel *chan) static void wait_for_hangup(struct ast_channel *chan, void *data)
{ {
int res; int res;
struct ast_frame *f; struct ast_frame *f;
do { int waittime;
if (!data || !strlen(data) || (sscanf(data, "%i", &waittime) != 1) || (waittime < 0))
waittime = -1;
if (waittime > -1) {
ast_safe_sleep(chan, waittime * 1000);
} else do {
res = ast_waitfor(chan, -1); res = ast_waitfor(chan, -1);
if (res < 0) if (res < 0)
return; return;
@@ -4238,14 +4246,14 @@ static int pbx_builtin_ringing(struct ast_channel *chan, void *data)
static int pbx_builtin_busy(struct ast_channel *chan, void *data) static int pbx_builtin_busy(struct ast_channel *chan, void *data)
{ {
ast_indicate(chan, AST_CONTROL_BUSY); ast_indicate(chan, AST_CONTROL_BUSY);
wait_for_hangup(chan); wait_for_hangup(chan, data);
return -1; return -1;
} }
static int pbx_builtin_congestion(struct ast_channel *chan, void *data) static int pbx_builtin_congestion(struct ast_channel *chan, void *data)
{ {
ast_indicate(chan, AST_CONTROL_CONGESTION); ast_indicate(chan, AST_CONTROL_CONGESTION);
wait_for_hangup(chan); wait_for_hangup(chan, data);
return -1; return -1;
} }