1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef UTILS_BASE_FLAT_OBJ_H 17 #define UTILS_BASE_FLAT_OBJ_H 18 19 #include <sys/types.h> 20 #include <linux/types.h> 21 22 #ifdef BINDER_IPC_32BIT 23 typedef __u32 binder_size_t; 24 typedef __u32 binder_uintptr_t; 25 #else 26 typedef __u64 binder_size_t; 27 typedef __u64 binder_uintptr_t; 28 #endif 29 30 struct parcel_binder_object_header { 31 __u32 type; 32 }; 33 struct parcel_flat_binder_object { 34 struct parcel_binder_object_header hdr; 35 __u32 flags; 36 union { 37 binder_uintptr_t binder; 38 __u32 handle; 39 }; 40 binder_uintptr_t cookie; 41 }; 42 43 #endif 44