5574l2

Listing 2. Windows Threads Version of Gothello main()

#ifdef _WIN32 /* Windows theads version of Gothello main() */

DWORD WINAPI child_thread(LPVOID data)
{	do_child(to_child[0], to_parent[1]);
return 1;
}

DWORD WINAPI read_thread(LPVOID data)
{	gpointer gdata;
	int source;
	GdkInputCondition condition;
	gdata=0;
	source=-1;
	condition=-1;
	for(;;)
	{	read_from_child(gdata,source,condition);
		printf("read_from_child\n");
	}
	return 1;
}

int FakeFork(void* data)
{	DWORD id=0;
	HANDLE h=CreateThread(0,0,child_thread,data,0,&id);
	if(!h)
	{	return 0;
	}
	h=CreateThread(0,0,read_thread,data,0,&id);
	return 0!=h;
}

int main (int argc, char** argv)
{	/* parent:  */
	if (pipe(to_child) == -1)
	{	panic_err("can't create pipe");
	}
	if (pipe(to_parent) == -1)
	{	panic_err("can't create pipe");
	}
/* init gtk and most everything else */
	init_all(argc, argv);
	if(!FakeFork(0))
	{	printf("FakeFork failed\n");
		return 1;
	}
	gtk_main();
	return 0;
}

#else /* original Gothello Linux fork code below */

int main (int argc, char** argv)
{   /* create pipes and fork */
    if (pipe(to_child) == -1)
        panic_err("can't create pipe");
    if (pipe(to_parent) == -1)
        panic_err("can't create pipe");

    switch (fork()) {
    case -1:
        panic_err("can't fork");
        break;
    case 0:
        /* child */
        close(to_child[1]);
        close(to_parent[0]);
        do_child(to_child[0], to_parent[1]);
        /* safety measure, in case do_child should return due to some
           bug */
        _exit(0);
        break;
    default:
        /* parent */
        close(to_child[0]);
        close(to_parent[1]);
        break;
    }
    /* init gtk and most everything else */
    init_all(argc, argv);
    gtk_main();
    return 0;
}

#endif