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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_ | 5 #ifndef CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_ |
| 6 #define CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_ | 6 #define CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_ |
| 7 | 7 |
| 8 #include <CoreFoundation/CoreFoundation.h> | 8 #include <CoreFoundation/CoreFoundation.h> |
| 9 #include <stddef.h> | 9 #include <stddef.h> |
| 10 #include <stdint.h> | 10 #include <stdint.h> |
| 11 #include <sys/types.h> | 11 #include <sys/types.h> |
| 12 | 12 |
| 13 #include <memory> | 13 #include <memory> |
| 14 #include <string> | 14 #include <string> |
| 15 #include <vector> | 15 #include <vector> |
| 16 | 16 |
| 17 #include "base/mac/scoped_cftyperef.h" | 17 #include "base/mac/scoped_cftyperef.h" |
| 18 #include "base/macros.h" | 18 #include "base/macros.h" |
| 19 #include "base/memory/scoped_vector.h" | |
| 20 | 19 |
| 21 namespace safe_browsing { | 20 namespace safe_browsing { |
| 22 namespace dmg { | 21 namespace dmg { |
| 23 | 22 |
| 24 class ReadStream; | 23 class ReadStream; |
| 25 class UDIFBlock; | 24 class UDIFBlock; |
| 26 | 25 |
| 27 // UDIFParser parses a Universal Disk Image Format file, allowing access to the | 26 // UDIFParser parses a Universal Disk Image Format file, allowing access to the |
| 28 // name, types, and data of the partitions held within the file. There is no | 27 // name, types, and data of the partitions held within the file. There is no |
| 29 // canonical documentation for UDIF, and not all disk images use UDIF (though | 28 // canonical documentation for UDIF, and not all disk images use UDIF (though |
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| 70 // Returns a stream of the raw partition data for the given partition | 69 // Returns a stream of the raw partition data for the given partition |
| 71 // number. | 70 // number. |
| 72 std::unique_ptr<ReadStream> GetPartitionReadStream(size_t part_number); | 71 std::unique_ptr<ReadStream> GetPartitionReadStream(size_t part_number); |
| 73 | 72 |
| 74 private: | 73 private: |
| 75 // Parses the blkx plist trailer structure. | 74 // Parses the blkx plist trailer structure. |
| 76 bool ParseBlkx(); | 75 bool ParseBlkx(); |
| 77 | 76 |
| 78 ReadStream* const stream_; // The stream backing the UDIF image. Weak. | 77 ReadStream* const stream_; // The stream backing the UDIF image. Weak. |
| 79 std::vector<std::string> partition_names_; // The names of all partitions. | 78 std::vector<std::string> partition_names_; // The names of all partitions. |
| 80 ScopedVector<const UDIFBlock> blocks_; // All blocks in the UDIF image. | 79 // All blocks in the UDIF image. |
| 80 std::vector<std::unique_ptr<const UDIFBlock>> blocks_; |
| 81 uint16_t block_size_; // The image's block size, in bytes. | 81 uint16_t block_size_; // The image's block size, in bytes. |
| 82 | 82 |
| 83 DISALLOW_COPY_AND_ASSIGN(UDIFParser); | 83 DISALLOW_COPY_AND_ASSIGN(UDIFParser); |
| 84 }; | 84 }; |
| 85 | 85 |
| 86 } // namespace dmg | 86 } // namespace dmg |
| 87 } // namespace safe_browsing | 87 } // namespace safe_browsing |
| 88 | 88 |
| 89 #endif // CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_ | 89 #endif // CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_ |
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