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freeswitch/src/mod/say/mod_say_th/mod_say_th.c
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/*
* Copyright (c) 2007, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The Initial Developer of the Original Code is
* Anthony Minessale II <anthm@freeswitch.org>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Anthony Minessale II <anthm@freeswitch.org>
* PeteDao <petekay@gmail.com>
* Steve Underwood 0.0.1 <steveu@coppice.org>
* Dome Charoenyost <dome@tel.co.th>
*
*
* mod_say_th.c -- Say for Thai
*
*/
#include <switch.h>
#include <math.h>
#include <ctype.h>
/* SSM_COUNTED means ordinal number
SSM_PRONOUNCED
SSM_ITERATED */
SWITCH_MODULE_LOAD_FUNCTION(mod_say_th_load);
SWITCH_MODULE_DEFINITION(mod_say_th, mod_say_th_load, NULL, NULL);
#define say_num(num, meth) { \
char tmp[80]; \
switch_status_t tstatus; \
switch_say_method_t smeth = say_args->method; \
switch_say_type_t stype = say_args->type; \
say_args->type = SST_ITEMS; say_args->method = meth; \
switch_snprintf(tmp, sizeof(tmp), "%u", (unsigned)num); \
if ((tstatus = \
th_say_general_count(session, tmp, say_args, args)) \
!= SWITCH_STATUS_SUCCESS) { \
return tstatus; \
} \
say_args->method = smeth; say_args->type = stype; \
} \
#define say_file(...) { \
char tmp[80]; \
switch_status_t tstatus; \
switch_snprintf(tmp, sizeof(tmp), __VA_ARGS__); \
if ((tstatus = \
switch_ivr_play_file(session, NULL, tmp, args)) \
!= SWITCH_STATUS_SUCCESS){ \
return tstatus; \
} \
if (!switch_channel_ready(switch_core_session_get_channel(session))) { \
return SWITCH_STATUS_FALSE; \
}} \
static switch_status_t th_spell(switch_core_session_t *session, char *tosay, switch_say_args_t *say_args, switch_input_args_t *args)
{
char *p;
for (p = tosay; p && *p; p++) {
int a = tolower((int) *p);
if (a >= '0' && a <= '9') {
say_file("digits/%d.wav", a - '0');
} else {
if (say_args->type == SST_NAME_SPELLED) {
say_file("ascii/%d.wav", a);
} else if (say_args->type == SST_NAME_PHONETIC) {
say_file("phonetic-ascii/%d.wav", a);
}
}
}
return SWITCH_STATUS_SUCCESS;
}
static char *strip_commas(char *in, char *out, switch_size_t len)
{
char *p = in;
char *q = out;
char *ret = out;
switch_size_t x = 0;
for (; p && *p; p++) {
if ((*p >= '0' && *p <= '9')) {
*q++ = *p;
} else if (*p != ',') {
ret = NULL;
break;
}
if (++x > len) {
ret = NULL;
break;
}
}
return ret;
}
static char *strip_nonnumerics(char *in, char *out, switch_size_t len)
{
char *p = in;
char *q = out;
char *ret = out;
switch_size_t x = 0;
/* valid are 0 - 9, period (.), minus (-), and plus (+) - remove all others */
for (; p && *p; p++) {
if ((*p >= '0' && *p <= '9') || *p == '.' || *p == '-' || *p == '+') {
*q++ = *p;
}
if (++x > len) {
ret = NULL;
break;
}
}
return ret;
}
static switch_status_t th_say_general_count(switch_core_session_t *session, char *tosay, switch_say_args_t *say_args, switch_input_args_t *args)
{
int in;
char sbuf[13] = "";
char digits[11];
int i;
if (!(tosay = strip_commas(tosay, sbuf, sizeof(sbuf))) || strlen(tosay) > 9) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
return SWITCH_STATUS_GENERR;
}
in = atoi(tosay);
if (in != 0) {
snprintf(digits, sizeof(digits), "%10.10d", in);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Say: %s \n", digits);
switch (say_args->method) {
case SSM_COUNTED:
say_file("digits/ordinal.wav");
/* Fall through */
case SSM_PRONOUNCED:
for (i = 0; i <= 9; i++) {
switch (i) {
case 0:
/* Billions column */
if (digits[i] != '0') {
if (digits[i] != '1')
say_file("digits/%c.wav", digits[i]);
say_file("digits/10.wav");
}
break;
case 1:
/* Hundred millions columns */
if (digits[i] != '0')
say_file("digits/%c.wav", digits[i]);
if (memcmp(digits, "00", 2) != 0)
say_file("digits/100000000.wav");
break;
case 2:
/* ten Millions column */
if (digits[i] != '0') {
say_file("digits/%c.wav", digits[i]);
say_file("digits/10000000.wav");
}
break;
case 3:
/* Millions column */
if (digits[i] != '0') {
say_file("digits/%c.wav", digits[i]);
say_file("digits/1000000.wav");
}
break;
case 4:
/* Hundred thousands column */
if (digits[i] != '0') {
say_file("digits/%c.wav", digits[i]);
if (memcmp(digits + 2, "00000", 4) != 0)
say_file("digits/100000.wav");
}
break;
case 5:
/* Ten thousands column */
if (digits[i] != '0') {
say_file("digits/%c.wav", digits[i]);
if (memcmp(digits + 2, "0000", 4) != 0)
say_file("digits/10000.wav");
}
break;
case 6:
/* Ten millions or thousands column */
if (digits[i] != '0') {
say_file("digits/%c.wav", digits[i]);
say_file("digits/1000.wav");
}
break;
case 7:
/* hundreds column */
if (digits[i] != '0') {
say_file("digits/%c.wav", digits[i]);
say_file("digits/100.wav");
}
break;
case 8:
/* Tens column */
if (digits[i] != '0') {
if (digits[i] == '2') {
say_file("digits/20.wav");
break;
}
if (digits[i] == '1') {
say_file("digits/10.wav");
break;
}
if (digits[i] != '1' || memcmp(digits, "00000000", 8) != 0) {
say_file("digits/%c.wav", digits[i]);
}
}
if (digits[8] != '0')
say_file("digits/10.wav");
break;
case 9:
/* Units column */
if (digits[9] == '1') {
if (digits[8] != '0') {
say_file("digits/ed.wav", digits[i]);
} else {
say_file("digits/%c.wav", digits[i]);
}
break;
}
if (digits[9] != '0')
say_file("digits/%c.wav", digits[i]);
break;
}
}
break;
case SSM_ITERATED:
{
char *p;
for (p = tosay; p && *p; p++) {
say_file("digits/%c.wav", *p);
}
}
break;
default:
break;
}
} else {
say_file("digits/0.wav");
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t th_ip(switch_core_session_t *session, char *tosay, switch_say_args_t *say_args, switch_input_args_t *args)
{
char *a, *b, *c, *d;
if (!(a = switch_core_session_strdup(session, tosay))) {
return SWITCH_STATUS_FALSE;
}
if (!(b = strchr(a, '.'))) {
return SWITCH_STATUS_FALSE;
}
*b++ = '\0';
if (!(c = strchr(b, '.'))) {
return SWITCH_STATUS_FALSE;
}
*c++ = '\0';
if (!(d = strchr(c, '.'))) {
return SWITCH_STATUS_FALSE;
}
*d++ = '\0';
say_num(atoi(a), say_args->method);
say_file("digits/dot.wav");
say_num(atoi(b), say_args->method);
say_file("digits/dot.wav");
say_num(atoi(c), say_args->method);
say_file("digits/dot.wav");
say_num(atoi(d), say_args->method);
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t th_say_time(switch_core_session_t *session, char *tosay, switch_say_args_t *say_args, switch_input_args_t *args)
{
int32_t t;
switch_time_t target = 0;
switch_time_exp_t tm;
#if 0
switch_time_t this_morning;
switch_time_exp_t tm2;
#endif
uint8_t say_date = 0;
uint8_t say_time = 0;
if (say_args->type == SST_TIME_MEASUREMENT) {
int64_t hours = 0;
int64_t minutes = 0;
int64_t seconds = 0;
int64_t r = 0;
if (strchr(tosay, ':')) {
char *tme = switch_core_session_strdup(session, tosay);
char *p;
if ((p = strrchr(tme, ':'))) {
*p++ = '\0';
seconds = atoi(p);
if ((p = strchr(tme, ':'))) {
*p++ = '\0';
minutes = atoi(p);
if (tme) {
hours = atoi(tme);
}
} else {
minutes = atoi(tme);
}
}
} else {
if ((seconds = atoi(tosay)) <= 0) {
seconds = (int64_t) switch_epoch_time_now(NULL);
}
if (seconds >= 60) {
minutes = seconds / 60;
r = seconds % 60;
seconds = r;
}
if (minutes >= 60) {
hours = minutes / 60;
r = minutes % 60;
minutes = r;
}
}
if (hours) {
if (hours == 2) {
say_file("time/2s.wav");
} else {
say_num(hours, SSM_PRONOUNCED);
}
say_file("time/hours.wav");
}
if (minutes) {
if (minutes == 2) {
say_file("time/2s.wav");
} else {
say_num(minutes, SSM_PRONOUNCED);
}
say_file("time/minute.wav");
} else {
if (hours) {
say_file("digits/0.wav");
say_file("time/minute.wav");
}
}
if (seconds) {
if (seconds == 2) {
say_file("time/2s.wav");
} else {
say_num(hours, SSM_PRONOUNCED);
}
say_file("time/seconds.wav");
} else {
if (hours || minutes) {
say_file("digits/0.wav");
say_file("time/second.wav");
}
}
return SWITCH_STATUS_SUCCESS;
}
if ((t = atoi(tosay)) > 0)
target = switch_time_make(t, 0);
else
target = switch_micro_time_now();
switch_time_exp_lt(&tm, target);
switch (say_args->type) {
case SST_CURRENT_DATE_TIME:
say_date = say_time = 1;
break;
case SST_CURRENT_DATE:
say_date = 1;
break;
case SST_CURRENT_TIME:
say_time = 1;
break;
default:
break;
}
if (say_date) {
say_num(tm.tm_year + 1900, SSM_ITERATED);
say_file("time/year.wav");
say_num(tm.tm_mon + 1, SSM_PRONOUNCED);
say_file("time/month.wav");
say_num(tm.tm_mday, SSM_PRONOUNCED);
say_file("time/day.wav");
say_file("time/day-%d.wav", tm.tm_wday);
#if 0
tm = *localtime(&then);
this_morning = switch_micro_time_now();
switch_time_exp_lt(&tm2, this_morning);
tm2->tm_hour = 0;
tm2->tm_min = 0;
tm2->tm_sec = 0;
this_morning = mktime(tm2);
if (this_morning <= then && then < (this_morning + 86400L)) {
say_file("time/today.wav");
} else if ((this_morning - 86400L) <= then && then < this_morning) {
say_file("time/yesterday.wav");
} else if ((this_morning + 86400L) <= then && then < (this_morning + 2 * 86400L)) {
say_file("time/tomorrow.wav");
} else if ((this_morning - 7 * 86400L) <= then && then < this_morning) {
say_file("time/day-%d.wav", tm.tm_wday);
} else {
if (tm2->tm_year != tm.tm_year) {
say_num(tm.tm_year + 1900, SSM_ITERATED);
say_file("time/year.wav");
}
/*endif */
if (tm2->tm_year != tm.tm_year || tm2->tm_mon != tm.tm_mon) {
say_num(tm.tm_mon + 1, SSM_PRONOUNCED);
say_file("time/month.wav");
}
/*endif */
/* Always say the day and the day of the week */
say_num(tm.tm_mday, SSM_PRONOUNCED);
say_file("time/day.wav");
say_file("time/day-%d.wav", tm.tm_wday);
}
#endif
}
if (say_time) {
int32_t hour = tm.tm_hour;
if (hour < 6) {
say_file("time/morning.wav");
} else if (hour < 12) {
say_file("time/am.wav");
} else if (tm.tm_hour < 18) {
say_file("time/pm.wav");
} else {
say_file("time/evening.wav");
}
if (hour > 12)
hour -= 12;
if (hour == 0)
hour = 12;
if (hour == 2) {
say_file("time/2s.wav");
} else {
say_num(hour, SSM_PRONOUNCED);
}
say_file("time/hour.wav");
if (tm.tm_min == 2) {
say_file("time/2s.wav");
} else {
say_num(tm.tm_min, SSM_PRONOUNCED);
}
say_file("time/minute.wav");
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t th_say_money(switch_core_session_t *session, char *tosay, switch_say_args_t *say_args, switch_input_args_t *args)
{
char sbuf[16] = ""; /* enough for 999,999,999,999.99 (w/o the commas or leading $) */
char *dollars = NULL;
char *cents = NULL;
if (strlen(tosay) > 15 || !(tosay = strip_nonnumerics(tosay, sbuf, sizeof(sbuf)))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
return SWITCH_STATUS_GENERR;
}
dollars = sbuf;
if ((cents = strchr(sbuf, '.'))) {
*cents++ = '\0';
if (strlen(cents) > 2) {
cents[2] = '\0';
}
}
/* If positive sign - skip over" */
if (sbuf[0] == '+') {
dollars++;
}
/* If negative say "negative" */
if (sbuf[0] == '-') {
say_file("currency/negative.wav");
dollars++;
}
/* Say dollar amount */
th_say_general_count(session, dollars, say_args, args);
say_file("currency/dollar.wav");
/* Say cents */
if (cents) {
th_say_general_count(session, cents, say_args, args);
} else {
say_file("digits/0.wav");
}
say_file("currency/cent.wav");
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t th_say(switch_core_session_t *session, char *tosay, switch_say_args_t *say_args, switch_input_args_t *args)
{
switch_say_callback_t say_cb = NULL;
switch (say_args->type) {
case SST_NUMBER:
case SST_ITEMS:
case SST_PERSONS:
case SST_MESSAGES:
say_cb = th_say_general_count;
break;
case SST_TIME_MEASUREMENT:
case SST_CURRENT_DATE:
case SST_CURRENT_TIME:
case SST_CURRENT_DATE_TIME:
say_cb = th_say_time;
break;
case SST_IP_ADDRESS:
say_cb = th_ip;
break;
case SST_NAME_SPELLED:
case SST_NAME_PHONETIC:
say_cb = th_spell;
break;
case SST_CURRENCY:
say_cb = th_say_money;
break;
default:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unknown Say type=[%d]\n", say_args->type);
break;
}
if (say_cb) {
return say_cb(session, tosay, say_args, args);
}
return SWITCH_STATUS_FALSE;
}
SWITCH_MODULE_LOAD_FUNCTION(mod_say_th_load)
{
switch_say_interface_t *say_interface;
/* connect my internal structure to the blank pointer passed to me */
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
say_interface = switch_loadable_module_create_interface(*module_interface, SWITCH_SAY_INTERFACE);
say_interface->interface_name = "th";
say_interface->say_function = th_say;
/* indicate that the module should continue to be loaded */
return SWITCH_STATUS_SUCCESS;
}
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
*/
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