int main(int argc, const char * argv[])
{
ClientInit();
ClientRun();
RunClientExit();
return 0;
}
/** entry point
@param argc the number of arguments starting with the programme name
@param argv the arguments
@return either EXIT_SUCCESS or EXIT_FAILURE */
int main(int argc, char **argv) {
int i;
int jobs = 3, clients = 4, printers = 2; /* defualt */
int is_wtf = 0;
char c;
extern char *optarg;
extern int optind;
/* parse command line */
while((c = getopt(argc, argv, "c:p:b:h")) != -1) {
switch(c) {
case 'c':
clients = atoi(optarg);
break;
case 'p':
printers = atoi(optarg);
break;
case 'b':
jobs = atoi(optarg);
break;
case 'h':
usage();
return EXIT_SUCCESS;
case '?':
is_wtf = -1;
break;
}
}
if(is_wtf || optind != argc || jobs < 1 || clients < 1 || printers < 1) {
usage();
return EXIT_FAILURE;
}
/* seed the random */
srand(clock());
/* semaphores */
if(!semaphores(jobs)) return EXIT_FAILURE;
atexit(&semaphores_);
/* print stuff with multiple threads */
if(!(the_spool = Spool(jobs, printers, clients))) return EXIT_FAILURE;
for(i = 0; i < printers; i++) PrinterRun(the_spool->printer[i]);
/* fixme: the printers have to be started first, I think */
for(i = 0; i < clients; i++) ClientRun(the_spool->client[i]);
Spool_(&the_spool);
printf("Shutting down.\n");
return EXIT_SUCCESS;
}