1 // Copyright 2014 The Android Open Source Project 2 // 3 // This software is licensed under the terms of the GNU General Public 4 // License version 2, as published by the Free Software Foundation, and 5 // may be copied, distributed, and modified under those terms. 6 // 7 // This program is distributed in the hope that it will be useful, 8 // but WITHOUT ANY WARRANTY; without even the implied warranty of 9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10 // GNU General Public License for more details. 11 12 #ifndef ANDROID_FILESYSTEMS_PARTITION_TYPES_H 13 #define ANDROID_FILESYSTEMS_PARTITION_TYPES_H 14 15 #include "android/utils/compiler.h" 16 17 #include <inttypes.h> 18 19 ANDROID_BEGIN_HEADER 20 21 // List of supported Android partition image types. 22 typedef enum { 23 ANDROID_PARTITION_TYPE_UNKNOWN = 0, 24 ANDROID_PARTITION_TYPE_YAFFS2 = 1, 25 ANDROID_PARTITION_TYPE_EXT4 = 2, 26 } AndroidPartitionType; 27 28 // Return a string describing the partition type to the caller. 29 // Note: this will panic if |part_type| is an invalid value. 30 const char* androidPartitionType_toString(AndroidPartitionType part_type); 31 32 // Return an AndroidPartitionType from a string description. 33 AndroidPartitionType androidPartitionType_fromString(const char* part_type); 34 35 // Probe a given image file and return its partition image type. 36 // Note: this returns ANDROID_PARTITION_TYPE_UNKNOWN if the file does 37 // not exist or cannot be read. 38 AndroidPartitionType androidPartitionType_probeFile(const char* image_file); 39 40 // Create or reset the file at |image_file| to be an empty partition of type 41 // |part_type| and size |part_size|. Returns 0 on success, or -errno on 42 // failure. 43 int androidPartitionType_makeEmptyFile(AndroidPartitionType part_type, 44 uint64_t part_size, 45 const char* image_file); 46 47 ANDROID_END_HEADER 48 49 #endif // ANDROID_FILESYSTEMS_PARTITION_TYPES_H 50
