/*
* Function : signal_handler
* Description : signal handler
* Input params : pointer to ath_ssd_info_t
* Return : void
*
*/
void signal_handler(int signal)
{
switch (signal) {
case SIGHUP:
case SIGTERM:
case SIGCHLD:
case SIGINT:
cleanup(pinfo);
break;
case SIGALRM:
alarm_handler(pinfo);
break;
}
}
static int bench_cpu(int argc, char **argv) {
ull noop_index = 0;
parse_opts(argc, argv);
if(end_time == ~0 && end_number == ~0) {
bzero(error_msg, strlen(error_msg));
sprintf(error_msg, "No options specified\nTerminating program due to infinite loop!\n");
panic();
}
ull malloc_size;
if(end_number != ~0)
malloc_size = sizeof(ull) * (end_number / 2);
else
malloc_size = sizeof(ull) * 10 * 1024; //Allocate 10K
primes = malloc(malloc_size);
bzero(primes, malloc_size);
append(primes, 2);
signal(SIGALRM, alarm_handler);
setitimer(ITIMER_REAL, &timeout_timer, 0);
start_time = rdclock();
while(1) {
is_prime(current_number);
if(current_number == end_number)
break;
current_number++;
}
alarm_handler(SIGALRM);
}
/*
***************************************************************************
* Main entry to the cifsiostat program.
***************************************************************************
*/
int main(int argc, char **argv)
{
int it = 0;
int opt = 1;
int i;
long count = 1;
struct utsname header;
struct tm rectime;
#ifdef USE_NLS
/* Init National Language Support */
init_nls();
#endif
/* Get HZ */
get_HZ();
/* Process args... */
while (opt < argc) {
#ifdef DEBUG
if (!strcmp(argv[opt], "--debuginfo")) {
flags |= I_D_DEBUG;
opt++;
} else
#endif
if (!strncmp(argv[opt], "-", 1)) {
for (i = 1; *(argv[opt] + i); i++) {
switch (*(argv[opt] + i)) {
case 'h':
/* Display an easy-to-read CIFS report */
flags |= I_D_HUMAN_READ;
break;
case 'k':
if (DISPLAY_MEGABYTES(flags)) {
usage(argv[0]);
}
/* Display stats in kB/s */
flags |= I_D_KILOBYTES;
break;
case 'm':
if (DISPLAY_KILOBYTES(flags)) {
usage(argv[0]);
}
/* Display stats in MB/s */
flags |= I_D_MEGABYTES;
break;
case 't':
/* Display timestamp */
flags |= I_D_TIMESTAMP;
break;
case 'V':
/* Print version number and exit */
print_version();
break;
default:
usage(argv[0]);
}
}
opt++;
}
else if (!it) {
interval = atol(argv[opt++]);
if (interval < 0) {
usage(argv[0]);
}
count = -1;
it = 1;
}
else if (it > 0) {
count = atol(argv[opt++]);
if ((count < 1) || !interval) {
usage(argv[0]);
}
it = -1;
}
else {
usage(argv[0]);
}
}
if (!interval) {
count = 1;
}
/* Init structures according to machine architecture */
io_sys_init();
get_localtime(&rectime);
/* Get system name, release number and hostname */
uname(&header);
if (print_gal_header(&rectime, header.sysname, header.release,
header.nodename, header.machine, cpu_nr)) {
flags |= I_D_ISO;
}
printf("\n");
/* Set a handler for SIGALRM */
alarm_handler(0);
/* Main loop */
rw_io_stat_loop(count, &rectime);
/* Free structures */
io_sys_free();
return 0;
}
void alarm_handler0(int severity, char *text)
{
alarm_handler(severity, "%s", text);
}
/*
* The main function.
*/
int main(int argc, char *argv[]) {
int ret = 0, it = 0, opt = 1;
int i, j = 0;
long count = 1;
unsigned int flags;
char* t;
cg_group* group = NULL;
/* Get HZ */
get_HZ();
/* parse arguments */
while (opt < argc) {
if (!strcmp(argv[opt], "-g")) {
flags |= I_D_GROUP;
if (argv[++opt] && (strspn(argv[opt], DIGITS) != strlen(argv[opt]))
&& (strncmp(argv[opt], "-", 1))) {
for (t = strtok(argv[opt], ","); t; t = strtok(NULL, ",")) {
/* Store device name */
strncpy(group_name[j++], t, strlen(t));
}
opt++;
} else {
flags |= I_D_ALL;
}
} else if (!strncmp(argv[opt], "-", 1)) {
for (i = 1; *(argv[opt] + i); i++) {
switch (*(argv[opt] + i)) {
case 'h':
usage(0, argv[0]);
ret = 0;
goto err;
case 'a':
flags |= I_D_ACTIVE;
break;
case 'b':
flags |= I_D_BYTES;
break;
case 'k':
flags |= I_D_KILOBYTES;
break;
case 'm':
flags |= I_D_MEGABYTES;
break;
case 'n':
flags |= I_D_UNHEADER;
case 'G':
flags |= I_D_GIGABYTES;
break;
case 'V':
show_version();
return 0;
default:
usage(1, argv[0]);
ret = 1;
goto err;
}
}
opt++;
} else if (!isdigit(argv[opt][0])) {
if (strcmp(argv[opt], K_ALL)) {
/* Store device name */
strncpy(group_name[j++], argv[opt], strlen(argv[opt]));
opt++;
} else {
opt++;
}
} else if (!it) {
interval = atol(argv[opt++]);
if (interval < 0) {
usage(1, argv[0]);
}
count = -1;
it = 1;
} else if (it > 0) {
count = atol(argv[opt++]);
if ((count < 1) || !interval) {
usage(1, argv[0]);
}
it = -1;
} else {
usage(1, argv[0]);
}
}
if (!interval) {
count = 1;
}
/* Set a handler for SIGALRM */
alarm_handler(0);
if (init_stats()) {
fprintf(stderr, "cgvmstat: initialize the stats failed.\n");
printf("error: Initialize the stats failed.\n");
goto err;
}
/** Read all of the groups from CPUSET.*/
if (read_all_groups(mem_groups, CG_MEMORY)) {
fprintf(stderr, "cgvmstat: read all of the groups in %s failed.\n",
CG_CPUSET);
printf("error: Read all of the groups in %s failed.\n", CG_CPUSET);
goto err;
}
/** If no group to display, then display all of the group statistics information.*/
if (!j && mem_groups && !TAILQ_EMPTY(mem_groups))
TAILQ_FOREACH(group, mem_groups,next)
strncpy(group_name[j++], group->name, strlen(group->name));
/* Main loop */
if (j)
rw_stats_loop(count, flags, j);
err: uninit_stats();
return ret;
}
static void quit_handler(int signum){
alarm_handler(signum);
please_quit = 1;
}
int
main (int argc, char *argv[])
{
int numbytes;
static char buf[MAXBUFLEN];
//int c;
//int ret = 0;
prog = strdup( base_name(argv[0]) );
/* program header */
std::cout << prog << " - a communication radio based on VoIP with IAX/Asterisk" << std::endl;
std::cout << "Original (c) 2007-2011 by H. Wirtz <*****@*****.**>" << std::endl;
std::cout << "OSX and Windows ports 2012 by Yves Sablonier and Geoff R. McLane, respectively." << std::endl;
std::cout << "Version " << FGCOM_VERSION << " build " << SVN_REV << " date " << __DATE__ << ", at " << __TIME__ << std::endl;
std::cout << "Using iaxclient library Version " << iaxc_version (tmp) << std::endl;
std::cout << std::endl;
/* init values */
voipserver = DEFAULT_VOIP_SERVER;
fgserver = DEFAULT_FG_SERVER;
port = DEFAULT_FG_PORT;
username = DEFAULT_USER;
password = DEFAULT_PASSWORD;
codec_option = DEFAULT_CODEC;
mode = 0; /* 0 = ATC mode, 1 = FG mode */
positions_file = (char *) DEFAULT_POSITIONS_FILE;
frequency_file = (char *) SPECIAL_FREQUENCIES_FILE;
#ifndef _WIN32
/* catch signals */
signal (SIGINT, quit);
signal (SIGQUIT, quit);
signal (SIGTERM, quit);
#endif
/* setup iax */
#ifdef HAVE_IAX12
if (iaxc_initialize (DEFAULT_MAX_CALLS))
#else
if (iaxc_initialize (DEFAULT_IAX_AUDIO, DEFAULT_MAX_CALLS))
#endif
fatal_error ("cannot initialize iaxclient!\nHINT: Have you checked the mic and speakers?");
initialized = 1;
// option parser
fgcomInitOptions (fgcomOptionArray, argc, argv);
// codec
if (codec_option)
{
switch (codec_option)
{
case 'u':
codec = IAXC_FORMAT_ULAW;
break;
case 'a':
codec = IAXC_FORMAT_ALAW;
break;
case 'g':
codec = IAXC_FORMAT_GSM;
break;
case '7':
codec = IAXC_FORMAT_G726;
break;
case 's':
codec = IAXC_FORMAT_SPEEX;
break;
}
}
// airport
if (airport_option)
{
strtoupper (airport_option, airport, sizeof (airport));
}
// input level
if (level_in > 1.0)
{
level_in = 1.0;
}
if (level_in < 0.0)
{
level_in = 0.0;
}
// output level
if (level_out > 1.0)
{
level_out = 1.0;
}
if (level_out < 0.0)
{
level_out = 0.0;
}
// microphone boost
if (mic_boost)
{
iaxc_mic_boost_set (1);
}
if (list_audio)
{
std::cout << "Input audio devices:" << std::endl;
std::cout << report_devices (IAXC_AD_INPUT) << std::endl;
std::cout << "Output audio devices:" << std::endl;
std::cout << report_devices (IAXC_AD_OUTPUT) << std::endl;
iaxc_shutdown ();
exit (1);
}
if (audio_in)
{
set_device (audio_in, 0);
}
if (audio_out)
{
set_device (audio_out, 1);
}
//#ifdef DEBUG
/* Print any remaining command line arguments (not options). */
//if (optind < argc) {
// printf ("non-option ARGV-elements: ");
// while (optind < argc)
// printf ("%s ", argv[optind++]);
// putchar ('\n');
//}
//#endif
/* checking consistency of arguments */
if (frequency > 0.0 && frequency < 1000.0)
{
if (strlen (airport) == 0 || strlen (airport) > 4)
{
strcpy (airport, "ZZZZ");
}
/* airport and frequency are given => ATC mode */
mode = 0;
}
else
{
/* no airport => FG mode */
mode = 1;
}
/* Read special frequencies file (if exists).
* If no file $(INSTALL_DIR)/special_frequencies.txt exists, then default frequencies
* are used and are hard coded.
*/
if (fix_input_files()) { /* adjust default input per OS */
fatal_error ("cannot adjust default input files per OS!\nHINT: Maybe recompile with larger buffer.");
}
if((special_frequencies = read_special_frequencies(frequency_file)) == 0) {
std::cout << "Failed to load file [" << frequency_file << "]!\nUsing internal defaults." << std::endl;
special_frequencies = special_frq;
} else {
std::cout << "Loaded file [" << frequency_file << "]." << std::endl;
}
/* read airport frequencies and positions */
airportlist = read_airports (positions_file); /* never returns if fail! */
/* preconfigure iax */
std::cout << "Initializing IAX client as " << username << ":" <<
"xxxxxxxxxxx@" << voipserver << std::endl;
iaxc_set_callerid (const_cast < char *>(username),
const_cast < char *>("0125252525122750"));
iaxc_set_formats (codec,
IAXC_FORMAT_ULAW | IAXC_FORMAT_GSM | IAXC_FORMAT_SPEEX);
iaxc_set_event_callback (iaxc_callback);
iaxc_start_processing_thread ();
if (username && password && voipserver)
{
reg_id =
iaxc_register (const_cast < char *>(username),
const_cast < char *>(password),
const_cast < char *>(voipserver));
#ifdef DEBUG
std::cout << "DEBUG: Registered as '" << username << "' at '" << voipserver <<
"'." << std::endl;
#endif
}
else
{
std::cout << "Failed iaxc_register!\nHINT: Check user name, pwd and ip of server." << std::endl;
exitcode = 130;
quit (0);
}
iaxc_millisleep (DEFAULT_MILLISLEEP);
/* main loop */
#ifdef DEBUG
std::cout << "Entering main loop in mode " << mode_map[mode] << "." <<
std::endl;
#endif
if (mode == 1)
{
/* only in FG mode */
netInit ();
netSocket fgsocket;
fgsocket.open (false);
fgsocket.bind (fgserver, port);
/* mute mic, speaker on */
iaxc_input_level_set (0);
iaxc_output_level_set (level_out);
ulClock clock;
clock.update ();
double next_update = clock.getAbsTime () + DEFAULT_ALARM_TIMER;
/* get data from flightgear */
while (1)
{
clock.update ();
double wait = next_update - clock.getAbsTime ();
if (wait > 0.001)
{
netSocket *readsockets[2] = { &fgsocket, 0 };
if (fgsocket.select (readsockets, readsockets + 1,
(int) (wait * 1000)) == 1)
{
netAddress their_addr;
if ((numbytes =
fgsocket.recvfrom (buf, MAXBUFLEN - 1, 0,
&their_addr)) == -1)
{
perror ("recvfrom");
exit (1);
}
buf[numbytes] = '\0';
#ifdef DEBUG
std::
cout << "DEBUG: got packet from " << their_addr.getHost () << ":"
<< their_addr.getPort () << std::endl;
std::cout << "packet is " << numbytes << " bytes long" <<
std::endl;
std::
cout << "packet contains \"" << buf << "\"" << std::endl;
#endif
process_packet (buf);
}
}
else
{
alarm_handler (0);
clock.update ();
next_update = clock.getAbsTime () + DEFAULT_ALARM_TIMER;
}
}
}
else
{
/* only in ATC mode */
struct pos p;
/* mic on, speaker on */
iaxc_input_level_set (level_in);
iaxc_output_level_set (level_out);
/* get geo positions of the airport */
p = posbyicao (airportlist, airport);
icao2number (airport, frequency, tmp);
#ifdef DEBUG
printf ("DEBUG: dialing %s %3.3f MHz: %s\n", airport, frequency, tmp);
#endif
do_iaxc_call (username, password, voipserver, tmp);
/* iaxc_select_call (0); */
while (1)
{
/* sleep endless */
ulSleep (3600);
}
}
/* should never be reached */
exitcode = 999;
quit (0);
}