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-rw-r--r--res/res_agi.c89
1 files changed, 5 insertions, 84 deletions
diff --git a/res/res_agi.c b/res/res_agi.c
index 7fe43f9a5..f7bc8d9cf 100644
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -688,21 +688,13 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
</synopsis>
<syntax>
<parameter name="timeout" required="true" />
- <parameter name="voicefile" required="false" />
- <parameter name="escape_chars" required="false" />
- <parameter name="maxdigits" required="false" />
- <parameter name="previously_die_on_chars" required="false" />
</syntax>
<description>
<para>Waits up to <replaceable>timeout</replaceable> milliseconds for channel to
receive a DTMF digit. Returns <literal>-1</literal> on channel failure, <literal>0</literal>
if no digit is received in the timeout, or the numerical value of the ascii of the digit if
one is received. Use <literal>-1</literal> for the <replaceable>timeout</replaceable> value if
- you desire the call to block indefinitely.
-
- If 'voicefile' is specified it is played as long 'previously die chars' (default '#') are
- not typed in or as long as any of 'escape chars' (default '1234567890*#ABCD') is pressed a
- 'maxdigit' (default 1) times .</para>
+ you desire the call to block indefinitely.</para>
</description>
</agi>
<agi name="speech create" language="en_US">
@@ -1686,85 +1678,14 @@ static int handle_asyncagi_break(struct ast_channel *chan, AGI *agi, int argc, c
static int handle_waitfordigit(struct ast_channel *chan, AGI *agi, int argc, const char * const argv[])
{
- int res;
- int to;
- char *valid_dtmf_digits = AST_DIGIT_ANY;
- char *previously_die_on = "#";
- char *digits = NULL;
- char *escape_digits = NULL;
- char *voicefile = NULL;
- int maxdigits = 1;
+ int res, to;
- if (argc < 4)
+ if (argc != 4)
return RESULT_SHOWUSAGE;
if (sscanf(argv[3], "%30d", &to) != 1)
return RESULT_SHOWUSAGE;
-
- /* Answer the chan */
- if (chan->_state != AST_STATE_UP)
- res = ast_answer(chan);
-
- /* soundfile specified */
- if (argc >= 5) {
-
- /* escape characters defined */
- if (argc >= 6)
- valid_dtmf_digits = (char *) argv[5];
-
- /* maxdigits */
- if (argc >= 7 && (sscanf(argv[6], "%d", &maxdigits) != 1))
- return RESULT_SHOWUSAGE;
-
- /* escape before escape chars on */
- if (argc >= 8)
- previously_die_on = (char *) argv[7];
-
- voicefile = (char *) argv[4];
- res = ast_streamfile(chan, voicefile, chan->language);
- if (res < 0)
- return RESULT_FAILURE;
-
- /* allocate space for the digits (2 chars per digit + \0 - <digit>|<digit>|...) */
- digits = (char *)ast_malloc(maxdigits * 2 + 1);
- ast_copy_string(digits, "", 1);
-
- /* catenate the escape digits together with previously die digits */
- escape_digits = (char *)ast_malloc(strlen(valid_dtmf_digits) + strlen(previously_die_on)+ 1);
- ast_copy_string(escape_digits, valid_dtmf_digits, sizeof(valid_dtmf_digits));
- strcat(escape_digits, previously_die_on);
-
- if (chan->stream) {
- int dtmf_count = 0;
- do {
- char buf[3];
- res = ast_waitstream_full(chan, escape_digits, agi->audio, agi->ctrl);
- if (res > 0) {
- if (strchr(previously_die_on, res) != NULL) {
- /* previously die character found - end loop */
- ast_log(LOG_DEBUG, "prev die digit %c pressed\n", res);
- break;
- } else {
- /* chars in valid_dtmf_digits found */
- ast_log(LOG_DEBUG, "dtmf turn=%d of %d | res=%d\n", dtmf_count, maxdigits, res);
- sprintf(buf, "%c", res);
- strcat(digits, buf);
- dtmf_count++;
- }
- }
- } while ( strchr(previously_die_on, res) == NULL && dtmf_count < maxdigits && chan->stream);
- ast_stopstream(chan);
- ast_agi_send(agi->fd, chan, "200 result=%s\n", digits);
- } else {
- res = ast_waitfordigit_full(chan, to, agi->audio, agi->ctrl);
- ast_agi_send(agi->fd, chan, "200 result=%c\n", res);
- }
- } else {
- res = ast_waitfordigit_full(chan, to, agi->audio, agi->ctrl);
- ast_agi_send(agi->fd, chan, "200 result=%c\n", res);
- }
-
- ast_free(escape_digits);
- ast_free(digits);
+ res = ast_waitfordigit_full(chan, to, agi->audio, agi->ctrl);
+ ast_agi_send(agi->fd, chan, "200 result=%d\n", res);
return (res >= 0) ? RESULT_SUCCESS : RESULT_FAILURE;
}