void _LogWrite(char *file, int line, const char *format, ...)
{
va_list arg;
time_t t = time(NULL);
struct tm tm = *localtime(&t);
char timeStr[32];
sprintf(timeStr,"%4d-%.2d-%.2d %.2d:%.2d:%.2d",
1900+tm.tm_year,
tm.tm_mon+1,
tm.tm_mday,
tm.tm_hour,
tm.tm_min,
tm.tm_sec);
if ( getVerbose() )
{
fprintf(stdout, "%s %s:%d:", timeStr, file, line);
va_start(arg, format);
vfprintf(stdout, format, arg);
va_end(arg);
}
if ( getDaemonize() )
{
FILE *logFile;
logFile = fopen((const char *)getLogFile(), "a");
if ( ! logFile )
{
fprintf(stderr, "Error: Unable to open log file for writing!\n");
fprintf(stderr, "%s %s:%d:",timeStr, file, line);
va_start(arg, format);
vfprintf(stderr, format, arg);
va_end(arg);
return;
}
fprintf(logFile, "%s %s:%d:",timeStr, file, line);
va_start(arg, format);
vfprintf(logFile, format, arg);
va_end(arg);
fclose(logFile);
}
}
int loadSettings(const char *filename)
{
if (!FileExists(filename)) {
LogWarn(VB_SETTING,
"Attempted to load settings file %s which does not exist!", filename);
return -1;
}
FILE *file = fopen(filename, "r");
if (file != NULL)
{
char * line = NULL;
size_t len = 0;
ssize_t read;
int sIndex = 0;
while ((read = getline(&line, &len, file)) != -1)
{
if (( ! line ) || ( ! read ) || ( read == 1 ))
continue;
char *key = NULL, *value = NULL; // These are values we're looking for and will
// run through trimwhitespace which means they
// must be freed before we are done.
char *token = strtok(line, "=");
if ( ! token )
continue;
key = trimwhitespace(token);
if ( !strlen(key) )
{
free(key);
continue;
}
token = strtok(NULL, "=");
if ( !token )
{
fprintf(stderr, "Error tokenizing value for %s setting\n", key);
free(key);
continue;
}
value = trimwhitespace(token);
parseSetting(key, value);
settings.keyVal[key] = strdup(value);
if ( key )
{
free(key);
key = NULL;
}
if ( value )
{
free(value);
value = NULL;
}
}
if (line)
free(line);
fclose(file);
}
else
{
LogWarn(VB_SETTING, "Warning: couldn't open settings file: '%s'!\n", filename);
return -1;
}
if (getDaemonize())
SetLogFile(getLogFile());
else
SetLogFile("");
return 0;
}
int main(int argc, char *argv[])
{
initSettings(argc, argv);
initMediaDetails();
if (DirectoryExists("/home/fpp"))
loadSettings("/home/fpp/media/settings");
else
loadSettings("/home/pi/media/settings");
wiringPiSetupGpio(); // would prefer wiringPiSetupSys();
// Parse our arguments first, override any defaults
parseArguments(argc, argv);
if (loggingToFile())
logVersionInfo();
printVersionInfo();
// Start functioning
if (getDaemonize())
CreateDaemon();
scheduler = new Scheduler();
playlist = new Playlist();
sequence = new Sequence();
channelTester = new ChannelTester();
#ifndef NOROOT
struct sched_param param;
param.sched_priority = 99;
if (sched_setscheduler(0, SCHED_FIFO, ¶m) != 0)
{
perror("sched_setscheduler");
exit(EXIT_FAILURE);
}
#endif
MainLoop();
if (getFPPmode() != BRIDGE_MODE)
{
CleanupMediaOutput();
}
if (getFPPmode() & PLAYER_MODE)
{
if (getFPPmode() == MASTER_MODE)
ShutdownSync();
CloseChannelDataMemoryMap();
CloseEffects();
}
CloseChannelOutputs();
delete channelTester;
delete scheduler;
delete playlist;
delete sequence;
return 0;
}
