int main(int argc, char **argv) {
int maxjobs = -1;
int curjobs = 0;
double maxload = -1;
int argsatonce = 1;
int opt;
char **command = calloc(sizeof(char*), argc);
char **arguments = NULL;
int argidx = 0;
int arglen = 0;
int cidx = 0;
int returncode = 0;
int replace_cb = 0;
int stdout_fd = 1;
int stderr_fd = 2;
char *t;
while ((argv[optind] && strcmp(argv[optind], "--") != 0) &&
(opt = getopt(argc, argv, "+hij:l:n:")) != -1) {
switch (opt) {
case 'h':
usage();
break;
case 'i':
replace_cb = 1;
break;
case 'j':
errno = 0;
maxjobs = strtoul(optarg, &t, 0);
if (errno != 0 || (t-optarg) != strlen(optarg)) {
fprintf(stderr, "option '%s' is not a number\n",
optarg);
exit(2);
}
break;
case 'l':
errno = 0;
maxload = strtod(optarg, &t);
if (errno != 0 || (t-optarg) != strlen(optarg)) {
fprintf(stderr, "option '%s' is not a number\n",
optarg);
exit(2);
}
break;
case 'n':
errno = 0;
argsatonce = strtoul(optarg, &t, 0);
if (errno != 0 || argsatonce < 1 || (t-optarg) != strlen(optarg)) {
fprintf(stderr, "option '%s' is not a positive number\n",
optarg);
exit(2);
}
break;
default: /* ’?’ */
usage();
break;
}
}
if (replace_cb && argsatonce > 1) {
fprintf(stderr, "options -i and -n are incomaptible\n");
exit(2);
}
if (maxjobs < 0) {
#ifdef _SC_NPROCESSORS_ONLN
maxjobs = sysconf(_SC_NPROCESSORS_ONLN);
#else
#warning Cannot autodetect number of CPUS on this system: _SC_NPROCESSORS_ONLN not defined.
maxjobs = 1;
#endif
}
while (optind < argc) {
if (strcmp(argv[optind], "--") == 0) {
int i;
optind++;
arglen = argc - optind;
arguments = calloc(sizeof(char *), arglen);
if (! arguments) {
exit(1);
}
for (i = 0; i < arglen; i++) {
arguments[i] = strdup(argv[optind + i]);
}
optind += i;
}
else {
command[cidx] = strdup(argv[optind]);
cidx++;
}
optind++;
}
if (argsatonce > 1 && ! command[0]) {
fprintf(stderr, "option -n cannot be used without a command\n");
exit(2);
}
pipe_child_stdout = create_pipe_child(&stdout_fd, 1);
pipe_child_stderr = create_pipe_child(&stderr_fd, 2);
if ((pipe_child_stdout < 0) || (pipe_child_stderr < 0))
exit(1);
while (argidx < arglen) {
double load;
getloadavg(&load, 1);
if ((maxjobs == 0 || curjobs < maxjobs) &&
(maxload < 0 || load < maxload)) {
if (argsatonce > arglen - argidx)
argsatonce = arglen - argidx;
exec_child(command, arguments + argidx,
replace_cb, argsatonce, stdout_fd,
stderr_fd);
argidx += argsatonce;
curjobs++;
}
if (maxjobs == 0 || curjobs == maxjobs) {
returncode |= wait_for_child(0);
curjobs--;
}
if (maxload > 0 && load >= maxload) {
int r;
sleep(1); /* XXX We should have a better
* heurestic than this */
r = wait_for_child(WNOHANG);
if (r > 0)
returncode |= r;
if (r != -1)
curjobs--;
}
}
while (curjobs > 0) {
returncode |= wait_for_child(0);
curjobs--;
}
if (pipe_child_stdout) {
kill(pipe_child_stdout, SIGKILL);
wait_for_child(0);
}
if (pipe_child_stderr) {
kill(pipe_child_stderr, SIGKILL);
wait_for_child(0);
}
return returncode;
}
extern "C" void internal_thread_loop_extern_run()
{
pthread_mutex_lock(&g_daemon_mutex);
#if 0
int child_pid = waitpid(-1, (int*)0, WNOHANG);
if (child_pid > 0)
{
if(child_pid == g_tvrecv_pid)
{
LOGE("%s tvrecv exit pid:%d\n", __FUNCTION__, child_pid);
//erase_child_pid(child_pid);
//g_tvrecv_pid = 0;
}
else if(child_pid == g_tvplay_pid)
{
LOGE("%s tvplay exit pid:%d\n", __FUNCTION__, child_pid);
//erase_child_pid(child_pid);
//g_tvplay_pid = 0;
}
}
#endif
#if 0
if((g_tvrecv_pid > 0 || g_tvplay_pid > 0) && (g_tvrecv_pid <= 0 || g_tvplay_pid <= 0))
{
if (e_playing == g_play_statu)
{
LOGE("%s line:%d g_tvrecv_pid:%d g_tvplay_pid:%d\n", __FUNCTION__, __LINE__, g_tvrecv_pid, g_tvplay_pid);
pthread_mutex_unlock(&g_daemon_mutex);
stop_tvcore();//放在后面，因为内部有锁，避免死锁。
return;
}
pthread_mutex_unlock(&g_daemon_mutex);
return;
}
if (e_stoping == g_play_statu
&& g_tvplay_pid <= 0 && g_tvrecv_pid <= 0)
{
g_play_statu = e_stop;
}
#endif
if (e_stop != g_play_statu){
pthread_mutex_unlock(&g_daemon_mutex);
return;
}
/*
if (mkfifo("/data/test/fifo1", S_IFIFO | 0666) == -1)
{
log_printf("mk fifo1 faile errno:%d\n", errno);
}
if (mkfifo("/data/test/fifo2", S_IFIFO | 0666) == -1)
{
log_printf("mk fifo2 faile errno:%d\n", errno);
}
*/
//create_pipe_child((char*)"/data/test/tvplay", g_tvplay_pid
// , child_tvplay_packet_arrive, erase_pid_child_tvplay, 0);
int argc = 0;
char argv_arg[12][128];
char argv_value[12][32];
memset(argv_arg, 0, sizeof(argv_arg));
memset(argv_value, 0, sizeof(argv_value));
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "demuxer");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%s", "+mpegts");
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "vc");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%s", "android");
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "%s", "/data/lnt/fifo1");
argc++;
create_pipe_child((char*)"/data/lnt/tvplay2", g_tvplay_pid
, child_tvplay_packet_arrive, erase_pid_child_tvplay
, 5
, argv_arg[0], argv_value[0]
, argv_arg[1], argv_value[1]
, argv_arg[2]);
argc = 0;
memset(argv_arg, 0, sizeof(argv_arg));
memset(argv_value, 0, sizeof(argv_value));
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "freqency");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_freqency);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "modulation");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_modulation);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "symboRate");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_symboRate);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "org_net_id");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_org_net_id);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "net_id");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_net_id);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "pmtPid");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_pmtPid);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "videoPid");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_videoPid);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "audioPid");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_audioPid);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "pcrPid");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_pcrPid);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "serviceId");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_serviceId);
argc++;
snprintf(argv_arg[argc], sizeof(argv_arg[0]) - 1, "-%s", "tsId");
snprintf(argv_value[argc], sizeof(argv_value[0]) - 1, "%d", g_tsId);
argc++;
// static int g_freqency = 0;
// static int g_modulation = 0;
// static int g_symboRate = 0;
// static int g_pmtPid = 0;
// static int g_videoPid = 0;
// static int g_audioPid = 0;
// static int g_pcrPid = 0;
// static int g_serviceId = 0;
// static int g_tsId = 0;
create_pipe_child((char*)"/data/lnt/tvrecv", g_tvrecv_pid
, child_tvrecv_packet_arrive, erase_pid_child_tvrecv
, argc * 2
, argv_arg[0], argv_value[0]
, argv_arg[1], argv_value[1]
, argv_arg[2], argv_value[2]
, argv_arg[3], argv_value[3]
, argv_arg[4], argv_value[4]
, argv_arg[5], argv_value[5]
, argv_arg[6], argv_value[6]
, argv_arg[7], argv_value[7]
, argv_arg[8], argv_value[8]
, argv_arg[9], argv_value[9]
, argv_arg[10], argv_value[10]);
if (g_tvplay_pid > 0 || g_tvrecv_pid > 0)
{
LOGE("%s line:%d g_tvrecv_pid:%d g_tvplay_pid:%d\n", __FUNCTION__, __LINE__, g_tvrecv_pid, g_tvplay_pid);
g_play_statu = e_playing;
}
pthread_mutex_unlock(&g_daemon_mutex);
// set_tvpos();
// set_tvsize();
// set_tvchannel();
}
