static QEMUFile *qemu_fopen_bdrv(BlockDriverState *bs, int64_t offset, int is_writable) { QEMUFile *f; f = qemu_mallocz(sizeof(QEMUFile)); if (!f) return NULL; f->is_file = 0; f->bs = bs; f->is_writable = is_writable; f->base_offset = offset; return f; }