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Add more IVR stuff and a test app (mod_ivrtest)

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in dialplan (ivrtest <path to file>)
if the file is valid it will play the file and you will be expected to dial digits
until you dial 10 digits or press # or * (* will end the call) (# will repeat the test endlessly)



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@462 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2006-01-27 21:33:45 +00:00
parent 4a98cfbb88
commit 534db1947e
10 changed files with 504 additions and 29 deletions
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129
src/switch_ivr.c
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@@ -35,9 +35,95 @@
/* TBD (Lots! there are not very many functions in here lol) */
SWITCH_DECLARE(switch_status) switch_ivr_collect_digits_callback(switch_core_session *session,
switch_dtmf_callback_function dtmf_callback,
void *buf,
unsigned int buflen)
{
switch_channel *channel;
switch_status status = SWITCH_STATUS_SUCCESS;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
if (!dtmf_callback) {
return SWITCH_STATUS_GENERR;
}
while (switch_channel_get_state(channel) == CS_EXECUTE) {
switch_frame *read_frame;
char dtmf[128];
if (switch_channel_has_dtmf(channel)) {
switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf));
status = dtmf_callback(session, dtmf, buf, buflen);
}
if (status != SWITCH_STATUS_SUCCESS) {
break;
}
if (switch_core_session_read_frame(session, &read_frame, -1, 0) != SWITCH_STATUS_SUCCESS) {
break;
}
}
return status;
}
SWITCH_DECLARE(switch_status) switch_ivr_collect_digits_count(switch_core_session *session,
char *buf,
unsigned int buflen,
int maxdigits,
const char *terminators,
char *terminator)
{
int i = 0, x = strlen(buf);
switch_channel *channel;
switch_status status = SWITCH_STATUS_SUCCESS;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
*terminator = '\0';
while (switch_channel_get_state(channel) == CS_EXECUTE) {
switch_frame *read_frame;
if (switch_channel_has_dtmf(channel)) {
char dtmf[128];
switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf));
for(i =0 ; i < strlen(dtmf); i++) {
if (strchr(terminators, dtmf[i])) {
*terminator = dtmf[i];
return SWITCH_STATUS_SUCCESS;
}
buf[x++] = dtmf[i];
buf[x] = '\0';
if (x >= buflen || x >= maxdigits) {
return SWITCH_STATUS_SUCCESS;
}
}
}
if ((status = switch_core_session_read_frame(session, &read_frame, -1, 0)) != SWITCH_STATUS_SUCCESS) {
break;
}
}
return status;
}
SWITCH_DECLARE(switch_status) switch_ivr_record_file(switch_core_session *session,
char *file,
switch_dtmf_callback_function dtmf_callback)
switch_dtmf_callback_function dtmf_callback,
void *buf,
unsigned int buflen)
{
switch_channel *channel;
char dtmf[128];
@@ -91,22 +177,27 @@ SWITCH_DECLARE(switch_status) switch_ivr_record_file(switch_core_session *sessio
while (switch_channel_get_state(channel) == CS_EXECUTE) {
size_t len;
if (dtmf_callback) {
if (dtmf_callback || buf) {
/*
dtmf handler function you can hook up to be executed when a digit is dialed during playback
if you return anything but SWITCH_STATUS_SUCCESS the playback will stop.
*/
if (switch_channel_has_dtmf(channel)) {
switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf));
status = dtmf_callback(session, dtmf);
if (dtmf_callback) {
status = dtmf_callback(session, dtmf, buf, buflen);
} else {
switch_copy_string((char *)buf, dtmf, buflen);
status = SWITCH_STATUS_BREAK;
}
}
if (status != SWITCH_STATUS_SUCCESS) {
break;
}
}
if (switch_core_session_read_frame(session, &read_frame, -1, 0) != SWITCH_STATUS_SUCCESS) {
if ((status = switch_core_session_read_frame(session, &read_frame, -1, 0)) != SWITCH_STATUS_SUCCESS) {
break;
}
@@ -123,10 +214,12 @@ SWITCH_DECLARE(switch_status) switch_ivr_record_file(switch_core_session *sessio
SWITCH_DECLARE(switch_status) switch_ivr_play_file(switch_core_session *session,
char *file,
char *timer_name,
switch_dtmf_callback_function dtmf_callback)
switch_dtmf_callback_function dtmf_callback,
void *buf,
unsigned int buflen)
{
switch_channel *channel;
short buf[960];
short abuf[960];
char dtmf[128];
int interval = 0, samples = 0;
size_t len = 0, ilen = 0;
@@ -156,8 +249,8 @@ SWITCH_DECLARE(switch_status) switch_ivr_play_file(switch_core_session *session,
switch_channel_answer(channel);
write_frame.data = buf;
write_frame.buflen = sizeof(buf);
write_frame.data = abuf;
write_frame.buflen = sizeof(abuf);
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "OPEN FILE %s %dhz %d channels\n", file, fh.samplerate, fh.channels);
@@ -206,23 +299,30 @@ SWITCH_DECLARE(switch_status) switch_ivr_play_file(switch_core_session *session,
while (switch_channel_get_state(channel) == CS_EXECUTE) {
int done = 0;
if (dtmf_callback) {
if (dtmf_callback || buf) {
/*
dtmf handler function you can hook up to be executed when a digit is dialed during playback
if you return anything but SWITCH_STATUS_SUCCESS the playback will stop.
*/
if (switch_channel_has_dtmf(channel)) {
switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf));
status = dtmf_callback(session, dtmf);
if (dtmf_callback) {
status = dtmf_callback(session, dtmf, buf, buflen);
} else {
switch_copy_string((char *)buf, dtmf, buflen);
status = SWITCH_STATUS_BREAK;
}
}
if (status != SWITCH_STATUS_SUCCESS) {
done = 1;
break;
}
}
switch_core_file_read(&fh, buf, &ilen);
switch_core_file_read(&fh, abuf, &ilen);
if (done || ilen <= 0) {
break;
@@ -270,3 +370,6 @@ SWITCH_DECLARE(switch_status) switch_ivr_play_file(switch_core_session *session,
return status;
}