Archipelago » qemu

/* return the size or -1 if error */

int get_image_size(const char *filename)

{

    int fd, size;

    fd = open(filename, O_RDONLY | O_BINARY);

    if (fd < 0)

        return -1;

    size = lseek(fd, 0, SEEK_END);

    close(fd);

    return size;

}

/* return the size or -1 if error */

int load_image(const char *filename, uint8_t *addr)

{

    int fd, size;

    fd = open(filename, O_RDONLY | O_BINARY);

    if (fd < 0)

        return -1;

    size = lseek(fd, 0, SEEK_END);

    lseek(fd, 0, SEEK_SET);

    if (read(fd, addr, size) != size) {

        close(fd);

        return -1;

    }

    close(fd);

    return size;

}