/* Copyright (C) 2014-2015 Ben Kurtovic <ben.kurtovic@gmail.com>
   Released under the terms of the MIT License. See LICENSE for details. */

#include <stdlib.h>

#include "src/config.h"
#include "src/logging.h"
#include "src/rom.h"

/*
    Main function.
*/
int main(int argc, char *argv[])
{
    Config *config;
    int retval;

    retval = config_create(&config, argc, argv);
    if (retval != CONFIG_OK)
        return retval == CONFIG_EXIT_SUCCESS ? EXIT_SUCCESS : EXIT_FAILURE;

#ifdef DEBUG_MODE
    config_dump_args(config);
#endif

    if (config->assemble) {
        printf("Running assembler: %s -> %s.\n", config->src_path, config->dst_path);
    } else if (config->disassemble) {
        printf("Running disassembler: %s -> %s.\n", config->src_path, config->dst_path);
    } else {
        ROM *rom;

        printf("crater: a Sega Game Gear emulator\n\n");
        if (!(rom = rom_open(config->rom_path))) {
            if (errno == ENOMEM)
                OUT_OF_MEMORY()
            else
                FATAL_ERRNO("couldn't load ROM image '%s'", config->rom_path)
        }
        printf("Loaded ROM image: %s.\n", rom->name);

        // TODO: start from here
        rom_close(rom);
    }

    config_destroy(config);
    return EXIT_SUCCESS;
}