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phs_v1.0.1.0/commonlibrary/c_utils/base/include/flat_obj.h
2024-09-27 19:16:49 +08:00

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1.5 KiB
C

/*
* Copyright (c) 2021-2023 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file flat_obj.h
*
* @brief Defines types and structures for reading and writing objects in parcels.
*
* Types are platform-sensitive. Structures are only used for checking the
* validity of data in parcels, not for saving and using of data.
*/
#ifndef UTILS_BASE_FLAT_OBJ_H
#define UTILS_BASE_FLAT_OBJ_H
#include <sys/types.h>
#ifndef IOS_PLATFORM
#include <linux/types.h>
#else
typedef u_int32_t __u32;
typedef u_int64_t __u64;
#endif
#ifdef BINDER_IPC_32BIT
typedef __u32 binder_size_t;
typedef __u32 binder_uintptr_t;
#else
typedef __u64 binder_size_t;
typedef __u64 binder_uintptr_t;
#endif
struct parcel_binder_object_header {
__u32 type;
};
struct parcel_flat_binder_object {
struct parcel_binder_object_header hdr;
__u32 flags;
union {
binder_uintptr_t binder;
__u32 handle;
};
binder_uintptr_t cookie;
};
#endif