/*
* SpanDSP - a series of DSP components for telephony
*
* t31_pseudo_terminal_tests.c -
*
* Written by Steve Underwood <steveu@coppice.org>
*
* Copyright (C) 2012 Steve Underwood
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <inttypes.h>
#include <stdlib.h>
#if defined(WIN32)
#include <windows.h>
#else
#if defined(__APPLE__)
#include <util.h>
#include <sys/ioctl.h>
#elif defined(__FreeBSD__)
#include <libutil.h>
#include <termios.h>
#include <sys/socket.h>
#else
#include <pty.h>
#endif
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <poll.h>
#endif
#include "spandsp.h"
#include "spandsp/t30_fcf.h"
#include "spandsp-sim.h"
#undef SPANDSP_EXPOSE_INTERNAL_STRUCTURES
#include "pseudo_terminals.h"
#if defined(ENABLE_GUI)
#include "media_monitor.h"
#endif
#include "fax_utils.h"
#define INPUT_FILE_NAME "../test-data/itu/fax/itutests.tif"
#define OUTPUT_FILE_NAME "t31_pseudo_terminal.tif"
#define OUTPUT_WAVE_FILE_NAME "t31_tests.wav"
#define MANUFACTURER "www.soft-switch.org"
#define SAMPLES_PER_CHUNK 160
typedef enum
{
MODEM_POLL_READ = (1 << 0),
MODEM_POLL_WRITE = (1 << 1),
MODEM_POLL_ERROR = (1 << 2)
} modem_poll_t;
g1050_state_t *path_a_to_b;
g1050_state_t *path_b_to_a;
double when = 0.0;
int t38_mode = FALSE;
struct modem_s modem[10];
char *decode_test_file = NULL;
int countdown = 0;
int answered = 0;
int done = FALSE;
int test_seq_ptr = 0;
t31_state_t *t31_state;
static int phase_b_handler(t30_state_t *s, void *user_data, int result)
{
int i;
char tag[20];
i = (int) (intptr_t) user_data;
snprintf(tag, sizeof(tag), "%c: Phase B", i);
printf("%c: Phase B handler on channel %c - (0x%X) %s\n", i, i, result, t30_frametype(result));
fax_log_rx_parameters(s, tag);
return T30_ERR_OK;
}
/*- End of function --------------------------------------------------------*/
static int phase_d_handler(t30_state_t *s, void *user_data, int result)
{
int i;
char tag[20];
i = (int) (intptr_t) user_data;
snprintf(tag, sizeof(tag), "%c: Phase D", i);
printf("%c: Phase D handler on channel %c - (0x%X) %s\n", i, i, result, t30_frametype(result));
fax_log_page_transfer_statistics(s, tag);
fax_log_tx_parameters(s, tag);
fax_log_rx_parameters(s, tag);
return T30_ERR_OK;
}
/*- End of function --------------------------------------------------------*/
static void phase_e_handler(t30_state_t *s, void *user_data, int result)
{
int i;
char tag[20];
i = (intptr_t) user_data;
snprintf(tag, sizeof(tag), "%c: Phase E", i);
printf("Phase E handler on channel %c\n", i);
fax_log_final_transfer_statistics(s, tag);
fax_log_tx_parameters(s, tag);
fax_log_rx_parameters(s, tag);
//exit(0);
}
/*- End of function --------------------------------------------------------*/
static int at_tx_handler(at_state_t *s, void *user_data, const uint8_t *buf, size_t len)
{
#if defined(WIN32)
DWORD res;
OVERLAPPED o;
#else
int res;
#endif
modem_t *modem;
int i;
printf("YYZ %d - ", (int) len);
for (i = 0; i < len; i++)
printf(" 0x%02x", buf[i]);
printf("\n");
modem = (modem_t *) user_data;
#if defined(WIN32)
o.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
/* Initialize the rest of the OVERLAPPED structure to zero. */
o.Internal = 0;
o.InternalHigh = 0;
o.Offset = 0;
o.OffsetHigh = 0;
assert(o.hEvent);
if (!WriteFile(modem->master, buf, (DWORD) len, &res, &o))
GetOverlappedResult(modem->master, &o, &res, TRUE);
CloseHandle(o.hEvent);
#else
res = write(modem->master, buf, len);
#endif
if (res != len)
{
printf("Failed to write the whole buffer to the device. %d bytes of %d written: %s\n", res, (int) len, strerror(errno));
if (res == -1)
res = 0;
#if !defined(WIN32)
if (tcflush(modem->master, TCOFLUSH))
printf("Unable to flush pty master buffer: %s\n", strerror(errno));
else if (tcflush(modem->slave, TCOFLUSH))
printf("Unable to flush pty slave buffer: %s\n", strerror(errno));
else
printf("Successfully flushed pty buffer\n");
#endif
}
return 0;
}
/*- End of function --------------------------------------------------------*/
static int t31_call_control(t31_state_t *s, void *user_data, int op, const char *num)
{
uint8_t x[2];
modem_t *modem;
printf("Modem control - %s", at_modem_control_to_str(op));
modem = (modem_t *) user_data;
switch (op)
{
case AT_MODEM_CONTROL_CALL:
printf(" %s", num);
t31_call_event(t31_state, AT_CALL_EVENT_CONNECTED);
answered = 2;
break;
case AT_MODEM_CONTROL_ANSWER:
answered = 1;
break;
case AT_MODEM_CONTROL_HANGUP:
//done = TRUE;
break;
case AT_MODEM_CONTROL_OFFHOOK:
break;
case AT_MODEM_CONTROL_DTR:
printf(" %d", (int) (intptr_t) num);
break;
case AT_MODEM_CONTROL_RTS:
printf(" %d", (int) (intptr_t) num);
break;
case AT_MODEM_CONTROL_CTS:
printf(" %d", (int) (intptr_t) num);
/* Use XON/XOFF characters for flow control */
switch (t31_state->at_state.dte_dce_flow_control)
{
case 1:
x[0] = (num) ? 0x11 : 0x13;
at_tx_handler(&t31_state->at_state, user_data, x, 1);
break;
case 2:
break;
}
/*endswitch*/
modem->block_read = (num == NULL);
break;
case AT_MODEM_CONTROL_CAR:
printf(" %d", (int) (intptr_t) num);
break;
case AT_MODEM_CONTROL_RNG:
printf(" %d", (int) (intptr_t) num);
break;
case AT_MODEM_CONTROL_DSR:
printf(" %d", (int) (intptr_t) num);
break;
case AT_MODEM_CONTROL_SETID:
printf(" %d", (int) (intptr_t) num);
break;
case AT_MODEM_CONTROL_RESTART:
printf(" %d", (int) (intptr_t) num);
break;
case AT_MODEM_CONTROL_DTE_TIMEOUT:
printf(" %d", (int) (intptr_t) num);
break;
}
/*endswitch*/
printf("\n");
return 0;
}
/*- End of function --------------------------------------------------------*/
static int t38_tx_packet_handler(t38_core_state_t *s, void *user_data, const uint8_t *buf, int len, int count)
{
int i;
/* This routine queues messages between two instances of T.38 processing, from the T.38 terminal side. */
span_log(t38_core_get_logging_state(s), SPAN_LOG_FLOW, "Send seq %d, len %d, count %d\n", s->tx_seq_no, len, count);
for (i = 0; i < count; i++)
{
if (g1050_put(path_a_to_b, buf, len, s->tx_seq_no, when) < 0)
printf("Lost packet %d\n", s->tx_seq_no);
}
return 0;
}
/*- End of function --------------------------------------------------------*/
static int t31_tx_packet_handler(t38_core_state_t *s, void *user_data, const uint8_t *buf, int len, int count)
{
int i;
/* This routine queues messages between two instances of T.38 processing, from the T.31 modem side. */
span_log(t38_core_get_logging_state(s), SPAN_LOG_FLOW, "Send seq %d, len %d, count %d\n", s->tx_seq_no, len, count);
for (i = 0; i < count; i++)
{
if (g1050_put(path_b_to_a, buf, len, s->tx_seq_no, when) < 0)
printf("Lost packet %d\n", s->tx_seq_no);
}
return 0;
}
/*- End of function --------------------------------------------------------*/
#if defined(WIN32)
static int modem_wait_sock(modem_t *modem, int ms, modem_poll_t flags)
{
/* This method ignores ms and waits infinitely */
DWORD dwEvtMask;
DWORD dwWait;
DWORD comerrors;
OVERLAPPED o;
BOOL result;
int ret;
HANDLE arHandles[2];
ret = MODEM_POLL_ERROR;
arHandles[0] = modem->threadAbort;
o.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
arHandles[1] = o.hEvent;
/* Initialize the rest of the OVERLAPPED structure to zero. */
o.Internal = 0;
o.InternalHigh = 0;
o.Offset = 0;
o.OffsetHigh = 0;
assert(o.hEvent);
if ((result = WaitCommEvent(modem->master, &dwEvtMask, &o)) == 0)
{
if (GetLastError() != ERROR_IO_PENDING)
{
/* Something went horribly wrong with WaitCommEvent(), so
clear all errors and try again */
ClearCommError(modem->master, &comerrors, 0);
}
else
{
/* IO is pending, wait for it to finish */
dwWait = WaitForMultipleObjects(2, arHandles, FALSE, INFINITE);
if (dwWait == WAIT_OBJECT_0 + 1 && !modem->block_read)
ret = MODEM_POLL_READ;
}
}
else
{
if (!modem->block_read)
ret = MODEM_POLL_READ;
}
CloseHandle (o.hEvent);
return ret;
}
/*- End of function --------------------------------------------------------*/
#else
static int modem_wait_sock(int sock, uint32_t ms, modem_poll_t flags)
{
struct pollfd pfds[2] = {{0}};
int s;
int ret;
pfds[0].fd = sock;
if ((flags & MODEM_POLL_READ))
pfds[0].events |= POLLIN;
if ((flags & MODEM_POLL_WRITE))
pfds[0].events |= POLLOUT;
if ((flags & MODEM_POLL_ERROR))
pfds[0].events |= POLLERR;
s = poll(pfds, (modem->block_read) ? 0 : 1, ms);
ret = 0;
if (s < 0)
{
ret = s;
}
else if (s > 0)
{
if ((pfds[0].revents & POLLIN))
ret |= MODEM_POLL_READ;
if ((pfds[0].revents & POLLOUT))
ret |= MODEM_POLL_WRITE;
if ((pfds[0].revents & POLLERR))
ret |= MODEM_POLL_ERROR;
}
return ret;
}
/*- End of function --------------------------------------------------------*/
#endif
static int t30_tests(int t38_mode, int use_ecm, int use_gui, int log_audio, int test_sending, int g1050_model_no, int g1050_speed_pattern_no)
{
t38_terminal_state_t *t38_state;
fax_state_t *fax_state;
uint8_t msg[1024];
char buf[1024];
int len;
int msg_len;
int t30_len;
int t31_len;
int t38_version;
int without_pacing;
int use_tep;
int seq_no;
double tx_when;
double rx_when;
t30_state_t *t30;
t38_core_state_t *t38_core;
logging_state_t *logging;
int k;
int outframes;
int ret;
int16_t t30_amp[SAMPLES_PER_CHUNK];
int16_t t31_amp[SAMPLES_PER_CHUNK];
int16_t silence[SAMPLES_PER_CHUNK];
int16_t out_amp[2*SAMPLES_PER_CHUNK];
SNDFILE *wave_handle;
SNDFILE *in_handle;
at_state_t *at_state;
#if defined(WIN32)
DWORD read_bytes;
OVERLAPPED o;
#endif
/* Test the T.31 modem against the full FAX machine in spandsp */
/* Set up the test environment */
t38_version = 1;
without_pacing = FALSE;
use_tep = FALSE;
wave_handle = NULL;
if (log_audio)
{
if ((wave_handle = sf_open_telephony_write(OUTPUT_WAVE_FILE_NAME, 2)) == NULL)
{
fprintf(stderr, " Cannot create audio file '%s'\n", OUTPUT_WAVE_FILE_NAME);
exit(2);
}
}
in_handle = NULL;
if (decode_test_file)
{
if ((in_handle = sf_open_telephony_read(decode_test_file, 1)) == NULL)
{
fprintf(stderr, " Cannot create audio file '%s'\n", decode_test_file);
exit(2);
}
}
srand48(0x1234567);
if ((path_a_to_b = g1050_init(g1050_model_no, g1050_speed_pattern_no, 100, 33)) == NULL)
{
fprintf(stderr, "Failed to start IP network path model\n");
exit(2);
}
if ((path_b_to_a = g1050_init(g1050_model_no, g1050_speed_pattern_no, 100, 33)) == NULL)
{
fprintf(stderr, "Failed to start IP network path model\n");
exit(2);
}
t38_state = NULL;
fax_state = NULL;
if (test_sending)
{
if (t38_mode)
{
if ((t38_state = t38_terminal_init(NULL, FALSE, t38_tx_packet_handler, t31_state)) == NULL)
{
fprintf(stderr, "Cannot start the T.38 channel\n");
exit(2);
}
t30 = t38_terminal_get_t30_state(t38_state);
}
else
{
fax_state = fax_init(NULL, FALSE);
t30 = fax_get_t30_state(fax_state);
}
t30_set_rx_file(t30, OUTPUT_FILE_NAME, -1);
countdown = 0;
}
else
{
if (t38_mode)
{
if ((t38_state = t38_terminal_init(NULL, TRUE, t38_tx_packet_handler, t31_state)) == NULL)
{
fprintf(stderr, "Cannot start the T.38 channel\n");
exit(2);
}
t30 = t38_terminal_get_t30_state(t38_state);
}
else
{
fax_state = fax_init(NULL, TRUE);
t30 = fax_get_t30_state(fax_state);
}
t30_set_tx_file(t30, INPUT_FILE_NAME, -1, -1);
countdown = 250;
}
t30_set_ecm_capability(t30, use_ecm);
if (t38_mode)
{
t38_core = t38_terminal_get_t38_core_state(t38_state);
t38_set_t38_version(t38_core, t38_version);
t38_terminal_set_config(t38_state, without_pacing);
t38_terminal_set_tep_mode(t38_state, use_tep);
}
t30_set_tx_ident(t30, "11111111");
t30_set_supported_modems(t30, T30_SUPPORT_V27TER | T30_SUPPORT_V29 | T30_SUPPORT_V17);
//t30_set_tx_nsf(t30, (const uint8_t *) "\x50\x00\x00\x00Spandsp\x00", 12);
t30_set_phase_b_handler(t30, phase_b_handler, (void *) 'A');
t30_set_phase_d_handler(t30, phase_d_handler, (void *) 'A');
t30_set_phase_e_handler(t30, phase_e_handler, (void *) 'A');
if (t38_mode)
logging = t38_terminal_get_logging_state(t38_state);
else
logging = t30_get_logging_state(t30);
span_log_set_level(logging, SPAN_LOG_DEBUG | SPAN_LOG_SHOW_TAG | SPAN_LOG_SHOW_SAMPLE_TIME);
span_log_set_tag(logging, (t38_mode) ? "T.38" : "FAX");
if (t38_mode)
{
t38_core = t38_terminal_get_t38_core_state(t38_state);
logging = t38_core_get_logging_state(t38_core);
span_log_set_level(logging, SPAN_LOG_DEBUG | SPAN_LOG_SHOW_TAG | SPAN_LOG_SHOW_SAMPLE_TIME);
span_log_set_tag(logging, "T.38");
logging = t30_get_logging_state(t30);
span_log_set_level(logging, SPAN_LOG_DEBUG | SPAN_LOG_SHOW_TAG | SPAN_LOG_SHOW_SAMPLE_TIME);
span_log_set_tag(logging, "T.38");
}
else
{
logging = fax_get_logging_state(fax_state);
span_log_set_level(logging, SPAN_LOG_DEBUG | SPAN_LOG_SHOW_TAG | SPAN_LOG_SHOW_SAMPLE_TIME);
span_log_set_tag(logging, "FAX");
}
memset(silence, 0, sizeof(silence));
memset(t30_amp, 0, sizeof(t30_amp));
/* Now set up and run the T.31 modem */
if ((t31_state = t31_init(NULL, at_tx_handler, &modem[0], t31_call_control, &modem[0], t31_tx_packet_handler, NULL)) == NULL)
{
fprintf(stderr, " Cannot start the T.31 modem\n");
exit(2);
}
at_state = t31_get_at_state(t31_state);
logging = t31_get_logging_state(t31_state);
span_log_set_level(logging, SPAN_LOG_DEBUG | SPAN_LOG_SHOW_TAG | SPAN_LOG_SHOW_SAMPLE_TIME);
span_log_set_tag(logging, "T.31");
logging = at_get_logging_state(at_state);
span_log_set_level(logging, SPAN_LOG_DEBUG | SPAN_LOG_SHOW_TAG | SPAN_LOG_SHOW_SAMPLE_TIME);
span_log_set_tag(logging, "T.31");
if (t38_mode)
{
t38_core = t31_get_t38_core_state(t31_state);
logging = t38_core_get_logging_state(t38_core);
span_log_set_level(logging, SPAN_LOG_DEBUG | SPAN_LOG_SHOW_TAG | SPAN_LOG_SHOW_SAMPLE_TIME);
span_log_set_tag(logging, "T.31");
t31_set_mode(t31_state, TRUE);
t38_set_t38_version(t38_core, t38_version);
}
at_reset_call_info(at_state);
at_set_call_info(at_state, "DATE", "1231");
at_set_call_info(at_state, "TIME", "1200");
at_set_call_info(at_state, "NAME", "Name");
at_set_call_info(at_state, "NMBR", "123456789");
at_set_call_info(at_state, "ANID", "987654321");
at_set_call_info(at_state, "USER", "User");
at_set_call_info(at_state, "CDID", "234567890");
at_set_call_info(at_state, "NDID", "345678901");
#if defined(ENABLE_GUI)
if (use_gui)
start_media_monitor();
#endif
while (!done)
{
/* Deal with call setup, through the AT interface. */
if (test_sending)
{
}
else
{
if (answered == 0)
{
if (--countdown == 0)
{
t31_call_event(t31_state, AT_CALL_EVENT_ALERTING);
countdown = 250;
}
}
else if (answered == 1)
{
printf("ZZZ\n");
answered = 2;
t31_call_event(t31_state, AT_CALL_EVENT_ANSWERED);
}
}
ret = modem_wait_sock(modem[0].master, 20, MODEM_POLL_READ);
if ((ret & MODEM_POLL_READ))
{
#if defined(WIN32)
o.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
/* Initialize the rest of the OVERLAPPED structure to zero. */
o.Internal = 0;
o.InternalHigh = 0;
o.Offset = 0;
o.OffsetHigh = 0;
assert(o.hEvent);
if (!ReadFile(modem->master, buf, avail, &read_bytes, &o))
GetOverlappedResult(modem->master, &o, &read_bytes, TRUE);
CloseHandle (o.hEvent);
if ((len = read_bytes))
#else
if ((len = read(modem[0].master, buf, 1024)))
#endif
{
int i;
printf("YYY %d - ", len);
for (i = 0; i < len; i++)
printf(" 0x%02x", buf[i] & 0xFF);
printf("\n");
t31_at_rx(t31_state, buf, len);
}
}
if (answered == 2)
{
if (t38_mode)
{
while ((msg_len = g1050_get(path_a_to_b, msg, 1024, when, &seq_no, &tx_when, &rx_when)) >= 0)
{
#if defined(ENABLE_GUI)
if (use_gui)
media_monitor_rx(seq_no, tx_when, rx_when);
#endif
t38_core = t31_get_t38_core_state(t31_state);
t38_core_rx_ifp_packet(t38_core, msg, msg_len, seq_no);
}
while ((msg_len = g1050_get(path_b_to_a, msg, 1024, when, &seq_no, &tx_when, &rx_when)) >= 0)
{
#if defined(ENABLE_GUI)
if (use_gui)
media_monitor_rx(seq_no, tx_when, rx_when);
#endif
t38_core = t38_terminal_get_t38_core_state(t38_state);
t38_core_rx_ifp_packet(t38_core, msg, msg_len, seq_no);
}
#if defined(ENABLE_GUI)
if (use_gui)
media_monitor_update_display();
#endif
/* Bump the G.1050 models along */
when += (float) SAMPLES_PER_CHUNK/(float) SAMPLE_RATE;
/* Bump things along on the t38_terminal side */
span_log_bump_samples(t38_terminal_get_logging_state(t38_state), SAMPLES_PER_CHUNK);
t38_core = t38_terminal_get_t38_core_state(t38_state);
span_log_bump_samples(t38_core_get_logging_state(t38_core), SAMPLES_PER_CHUNK);
t38_terminal_send_timeout(t38_state, SAMPLES_PER_CHUNK);
t31_t38_send_timeout(t31_state, SAMPLES_PER_CHUNK);
}
else
{
t30_len = fax_tx(fax_state, t30_amp, SAMPLES_PER_CHUNK);
/* The receive side always expects a full block of samples, but the
transmit side may not be sending any when it doesn't need to. We
may need to pad with some silence. */
if (t30_len < SAMPLES_PER_CHUNK)
{
memset(t30_amp + t30_len, 0, sizeof(int16_t)*(SAMPLES_PER_CHUNK - t30_len));
t30_len = SAMPLES_PER_CHUNK;
}
if (log_audio)
{
for (k = 0; k < t30_len; k++)
out_amp[2*k] = t30_amp[k];
}
if (t31_rx(t31_state, t30_amp, t30_len))
break;
t31_len = t31_tx(t31_state, t31_amp, SAMPLES_PER_CHUNK);
if (t31_len < SAMPLES_PER_CHUNK)
{
memset(t31_amp + t31_len, 0, sizeof(int16_t)*(SAMPLES_PER_CHUNK - t31_len));
t31_len = SAMPLES_PER_CHUNK;
}
if (log_audio)
{
for (k = 0; k < t31_len; k++)
out_amp[2*k + 1] = t31_amp[k];
}
if (fax_rx(fax_state, t31_amp, SAMPLES_PER_CHUNK))
break;
if (log_audio)
{
outframes = sf_writef_short(wave_handle, out_amp, SAMPLES_PER_CHUNK);
if (outframes != SAMPLES_PER_CHUNK)
break;
}
/* Bump things along on the FAX machine side */
span_log_bump_samples(fax_get_logging_state(fax_state), SAMPLES_PER_CHUNK);
}
/* Bump things along on the FAX machine side */
span_log_bump_samples(t30_get_logging_state(t30), SAMPLES_PER_CHUNK);
/* Bump things along on the T.31 modem side */
t38_core = t31_get_t38_core_state(t31_state);
span_log_bump_samples(t38_core_get_logging_state(t38_core), SAMPLES_PER_CHUNK);
span_log_bump_samples(t31_get_logging_state(t31_state), SAMPLES_PER_CHUNK);
span_log_bump_samples(at_get_logging_state(t31_get_at_state(t31_state)), SAMPLES_PER_CHUNK);
}
}
if (t38_mode)
t38_terminal_release(t38_state);
if (decode_test_file)
{
if (sf_close_telephony(in_handle))
{
fprintf(stderr, " Cannot close audio file '%s'\n", decode_test_file);
exit(2);
}
}
if (log_audio)
{
if (sf_close_telephony(wave_handle))
{
fprintf(stderr, " Cannot close audio file '%s'\n", OUTPUT_WAVE_FILE_NAME);
exit(2);
}
}
if (!done)
{
printf("Tests failed\n");
return 2;
}
return 0;
}
/*- End of function --------------------------------------------------------*/
int main(int argc, char *argv[])
{
int log_audio;
int t38_mode;
int test_sending;
int use_ecm;
int use_gui;
int g1050_model_no;
int g1050_speed_pattern_no;
int opt;
#if !defined(WIN32)
int tioflags;
#endif
decode_test_file = NULL;
log_audio = FALSE;
test_sending = FALSE;
t38_mode = FALSE;
use_ecm = FALSE;
use_gui = FALSE;
g1050_model_no = 0;
g1050_speed_pattern_no = 1;
while ((opt = getopt(argc, argv, "d:eglM:rS:st")) != -1)
{
switch (opt)
{
case 'd':
decode_test_file = optarg;
break;
case 'e':
use_ecm = TRUE;
break;
case 'g':
#if defined(ENABLE_GUI)
use_gui = TRUE;
#else
fprintf(stderr, "Graphical monitoring not available\n");
exit(2);
#endif
break;
case 'l':
log_audio = TRUE;
break;
case 'M':
g1050_model_no = optarg[0] - 'A' + 1;
break;
case 'r':
test_sending = FALSE;
break;
case 'S':
g1050_speed_pattern_no = atoi(optarg);
break;
case 's':
test_sending = TRUE;
break;
case 't':
t38_mode = TRUE;
break;
default:
//usage();
exit(2);
break;
}
}
if (psuedo_terminal_create(&modem[0]))
printf("Failure\n");
#if !defined(WIN32)
ioctl(modem[0].slave, TIOCMGET, &tioflags);
tioflags |= TIOCM_RI;
ioctl(modem[0].slave, TIOCMSET, &tioflags);
#endif
t30_tests(t38_mode, use_ecm, use_gui, log_audio, test_sending, g1050_model_no, g1050_speed_pattern_no);
if (psuedo_terminal_close(&modem[0]))
printf("Failure\n");
printf("Tests passed\n");
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/