Function iFileSeek

src/SB/Core/gc/iFile.cpp:101–144

}

S32 iFileSeek(tag_xFile* file, S32 offset, S32 whence)
{
    tag_iFile* ps = &file->ps;
    S32 position, new_pos;

    switch (whence)
    {
    case IFILE_SEEK_SET:
    {
        new_pos = offset;
        break;
    }
    case IFILE_SEEK_CUR:
    {
        if (DVDGetCommandBlockStatus(&ps->fileInfo.cb) == DVD_STATE_BUSY)
        {
            return -1;
        }

        new_pos = offset + ps->offset;
        break;
    }
    case IFILE_SEEK_END:
    {
        new_pos = ps->fileInfo.length - offset;

        if (new_pos < 0)
        {
            new_pos = 0;
        }

        break;
    }
    default:
    {
        new_pos = offset;
        break;
    }
    }

    ps->offset = new_pos;

    return ps->offset;
}

static void ifilereadCB(tag_xFile* file)
{