65oo2/vm/main.c

#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <SDL.h>
#include "libutils/utils.h"
#include "video.h"

static int
vm_maim(void)
{
	SDL_Event event;
	int run;

	if (SDL_Init(SDL_INIT_TIMER | SDL_INIT_AUDIO  | SDL_INIT_VIDEO) != 0)
	{
		fatal("SDL: %s", SDL_GetError());
	}

	monitor_setup();
	run = 1;
	while (run)
	{
		while(SDL_PollEvent(&event))
		{
			if(event.type == SDL_QUIT)
			{
				run = 0;
			}
		}
		monitor_draw();
	}
	monitor_cleanup();
	SDL_Quit();
	return (EXIT_SUCCESS);
}

static void
usage(int retcode)
{
	if (retcode == EXIT_FAILURE)
	{
		fprintf(stderr,
				"Try '%s -h' for more information.\n", get_exec_name());
	}
	else
	{
		printf("Usage: %s [-hV] [-b bios]\n", get_exec_name());
		printf("\t-h\tdisplay this help and exit\n");
		printf("\t-V\toutput version information\n");
		printf("\nReport bugs to <%s>\n", PACKAGE_BUGREPORT);
	}

	exit(retcode);
}

int
main(int argc, char **argv)
{
	set_exec_name(argv[0]);

	while ((argc > 1) && (argv[1][0] == '-'))
	{
		switch (argv[1][1])
		{
		case 'h':
			usage(EXIT_SUCCESS);
			break;
		case 'V':
			version();
			break;
		default:
			usage(EXIT_FAILURE);
			break;
		}

		argv++;
		argc--;
	}

	return (vm_maim());
}