Archipelago » qemu

 *

 * Note that the geometry doesn't always exactly match total_sectors but

 * may round it down.

 */

    uint8_t* heads, uint8_t* secs_per_cyl)

{

    uint32_t cyls_times_heads;

    if (total_sectors > 65535 * 16 * 255)

    if (total_sectors > 65535 * 16 * 63) {

        *secs_per_cyl = 255;

    // Note: Rounding up deviates from the Virtual PC behaviour

    // However, we need this to avoid truncating images in qemu-img convert

    *cyls = (cyls_times_heads + *heads - 1) / *heads;

}

static int vpc_create(const char *filename, int64_t total_sectors,

        return -EIO;

    // Calculate matching total_size and geometry

    total_sectors = (int64_t) cyls * heads * secs_per_cyl;

    // Prepare the Hard Disk Footer

    if (ret < 0) {

        if (ret == -ENOTSUP) {

            error("Formatting or formatting option not supported for file format '%s'", fmt);

        } else {

            error("Error while formatting");

        }

    if (ret < 0) {

        if (ret == -ENOTSUP) {

            error("Formatting not supported for file format '%s'", out_fmt);

        } else {

            error("Error while formatting '%s'", out_filename);

        }