/**
* The main function of the program.
* \param argc The argument count
* \param argv The command line arguments
*/
int main (int argc, char * argv[])
{
//register signal handlers
signal( SIGTERM, signalHandler);
signal( SIGINT, signalHandler);
//register cleanUp function
int result = atexit(cleanUpOnExit);
exitIfError(result, "Error registering exit function:");
parseCmdLineArguments(argc, argv);
}
void loadDefaultArgumentsFromFile(void)
{
FILE *f = fopen("/ce/default_args", "rt"); // try to open default args file
if(!f) {
printf("No default app arguments.\n");
return;
}
char args[1024];
memset(args, 0, 1024);
fgets(args, 1024, f); // read line from file
fclose(f);
int argc = 0;
char *argv[64];
memset(argv, 0, 64 * 4); // clear the future argv field
argv[0] = (char *) "fake.exe"; // 0th argument is skipped, as it's usualy file name (when passed to main())
argc = 1;
argv[1] = &args[0]; // 1st argument starts at the start of the line
int len = strlen(args);
for(int i=0; i<len; i++) { // go through the arguments line
if(args[i] == ' ' || args[i]=='\n' || args[i] == '\r') { // if found space or new line...
args[i] = 0; // convert space to string terminator
argc++;
if(argc >= 64) { // would be out of bondaries? quit
break;
}
argv[argc] = &args[i + 1]; // store pointer to next string, increment count
}
}
if(len > 0) { // the alg above can't detect last argument, so just increment argument count
argc++;
}
parseCmdLineArguments(argc, argv);
}
