1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _LIBSPARSE_SPARSE_DEFS_ 18 #define _LIBSPARSE_SPARSE_DEFS_ 19 20 #include <errno.h> 21 #include <stdio.h> 22 23 #define __le64 u64 24 #define __le32 u32 25 #define __le16 u16 26 27 #define __be64 u64 28 #define __be32 u32 29 #define __be16 u16 30 31 #define __u64 u64 32 #define __u32 u32 33 #define __u16 u16 34 #define __u8 u8 35 36 typedef unsigned long long u64; 37 typedef signed long long s64; 38 typedef unsigned int u32; 39 typedef unsigned short int u16; 40 typedef unsigned char u8; 41 42 #define DIV_ROUND_UP(x, y) (((x) + (y) - 1)/(y)) 43 #define ALIGN(x, y) ((y) * DIV_ROUND_UP((x), (y))) 44 #define ALIGN_DOWN(x, y) ((y) * ((x) / (y))) 45 46 #define error(fmt, args...) do { fprintf(stderr, "error: %s: " fmt "\n", __func__, ## args); } while (0) 47 #define error_errno(s, args...) error(s ": %s", ##args, strerror(errno)) 48 49 #endif 50
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