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https://github.com/aaru-dps/libaaruformat.git
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Add structures.
This commit is contained in:
@@ -3,6 +3,6 @@ project(libdicformat C)
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set(CMAKE_C_STANDARD 99)
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add_library(libdicformat SHARED include/dicformat/consts.h include/dicformat/enums.h include/dic.h include/dicformat.h include/dicformat/decls.h)
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add_library(libdicformat SHARED include/dicformat/consts.h include/dicformat/enums.h include/dic.h include/dicformat.h include/dicformat/decls.h include/dicformat/structs.h)
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include_directories(include include/dicformat)
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@@ -1,34 +1,3 @@
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// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : enums.h
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : libdicformat.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains enumerations for DiscImageChef format disk images.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2019 Natalia Portillo
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// ****************************************************************************/
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#pragma clang diagnostic push
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#pragma ide diagnostic ignored "OCUnusedGlobalDeclarationInspection"
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@@ -255,6 +224,18 @@ typedef enum
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Mode2Form2NoCrc = 0x50000000
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} CdFixFlags;
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/** Track (as partitioning element) types. */
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typedef enum
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{
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/** Audio track */
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Audio = 0, /** Data track (not any of the below defined ones) */
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Data = 1, /** Data track, compact disc mode 1 */
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CdMode1 = 2, /** Data track, compact disc mode 2, formless */
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CdMode2Formless = 3, /** Data track, compact disc mode 2, form 1 */
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CdMode2Form1 = 4, /** Data track, compact disc mode 2, form 2 */
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CdMode2Form2 = 5
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} TrackType;
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#endif //LIBDICFORMAT_ENUMS_H
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310
include/dicformat/structs.h
Normal file
310
include/dicformat/structs.h
Normal file
@@ -0,0 +1,310 @@
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// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : structs.h
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Disk image plugins.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains structures for DiscImageChef format disk images.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License aint64_t with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2019 Natalia Portillo
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// ****************************************************************************/
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#pragma clang diagnostic push
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#pragma ide diagnostic ignored "OCUnusedGlobalDeclarationInspection"
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#ifndef LIBDICFORMAT_STRUCTS_H
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#define LIBDICFORMAT_STRUCTS_H
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#pragma pack(push, 1)
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#include <stdint.h>
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#include <dic.h>
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#include "enums.h"
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/**Header, at start of file */
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typedef struct DicHeader
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{
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/**Header identifier, <see cref="DIC_MAGIC" /> */
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uint64_t identifier;
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/**UTF-16LE name of the application that created the image */
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unsigned char application[64];
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/**Image format major version. A new major version means a possibly incompatible change of format */
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uint8_t imageMajorVersion;
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/**Image format minor version. A new minor version indicates a compatible change of format */
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uint8_t imageMinorVersion;
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/**Major version of the application that created the image */
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uint8_t applicationMajorVersion;
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/**Minor version of the application that created the image */
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uint8_t applicationMinorVersion;
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/**Type of media contained on image */
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uint32_t mediaType;
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/**Offset to index */
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uint64_t indexOffset;
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/**Windows filetime (100 nanoseconds since 1601/01/01 00:00:00 UTC) of image creation time */
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int64_t creationTime;
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/**Windows filetime (100 nanoseconds since 1601/01/01 00:00:00 UTC) of image last written time */
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int64_t lastWrittenTime;
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} DicHeader;
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/**Header for a deduplication table. Table follows it */
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typedef struct DdtHeader
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{
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/**Identifier, <see cref="BlockType.DeDuplicationTable" /> */
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uint32_t identifier;
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/**Type of data pointed by this DDT */
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uint16_t type;
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/**Compression algorithm used to compress the DDT */
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uint16_t compression;
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/**Each entry is ((uint8_t offset in file) << shift) + (sector offset in block) */
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uint8_t shift;
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/**How many entries are in the table */
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uint64_t entries;
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/**Compressed length for the DDT */
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uint64_t cmpLength;
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/**Uncompressed length for the DDT */
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uint64_t length;
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/**CRC64-ECMA of the compressed DDT */
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uint64_t cmpCrc64;
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/**CRC64-ECMA of the uncompressed DDT */
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uint64_t crc64;
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} DdtHeader;
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/**Header for the index, followed by entries */
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typedef struct IndexHeader
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{
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/**Identifier, <see cref="BlockType.Index" /> */
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uint32_t identifier;
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/**How many entries follow this header */
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uint16_t entries;
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/**CRC64-ECMA of the index */
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uint64_t crc64;
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} IndexHeader;
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/**Index entry */
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typedef struct IndexEntry
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{
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/**Type of item pointed by this entry */
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uint32_t uint32_t;
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/**Type of data contained by the block pointed by this entry */
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uint16_t dataType;
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/**Offset in file where item is stored */
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uint64_t offset;
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} IndexEntry;
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/**Block header, precedes block data */
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typedef struct BlockHeader
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{
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/**Identifier, <see cref="BlockType.DataBlock" /> */
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uint32_t identifier;
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/**Type of data contained by this block */
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uint16_t type;
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/**Compression algorithm used to compress the block */
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uint16_t compression;
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/**Size in uint8_ts of each sector contained in this block */
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uint32_t sectorSize;
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/**Compressed length for the block */
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uint32_t cmpLength;
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/**Uncompressed length for the block */
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uint32_t length;
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/**CRC64-ECMA of the compressed block */
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uint64_t cmpCrc64;
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/**CRC64-ECMA of the uncompressed block */
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uint64_t crc64;
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} BlockHeader;
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/**Geometry block, contains physical geometry information */
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typedef struct GeometryBlockHeader
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{
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/**Identifier, <see cref="BlockType.GeometryBlock" /> */
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uint32_t identifier;
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uint32_t cylinders;
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uint32_t heads;
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uint32_t sectorsPerTrack;
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} GeometryBlockHeader;
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/**Metadata block, contains metadata */
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typedef struct MetadataBlockHeader
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{
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/**Identifier, <see cref="BlockType.MetadataBlock" /> */
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uint32_t identifier;
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/**Size in uint8_ts of this whole metadata block */
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uint32_t blockSize;
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/**Sequence of media set this media beint64_ts to */
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int32_t mediaSequence;
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/**Total number of media on the media set this media beint64_ts to */
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int32_t lastMediaSequence;
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/**Offset to start of creator string from start of this block */
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uint32_t creatorOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t creatorLength;
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/**Offset to start of creator string from start of this block */
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uint32_t commentsOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t commentsLength;
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/**Offset to start of creator string from start of this block */
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uint32_t mediaTitleOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t mediaTitleLength;
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/**Offset to start of creator string from start of this block */
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uint32_t mediaManufacturerOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t mediaManufacturerLength;
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/**Offset to start of creator string from start of this block */
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uint32_t mediaModelOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t mediaModelLength;
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/**Offset to start of creator string from start of this block */
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uint32_t mediaSerialNumberOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t mediaSerialNumberLength;
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/**Offset to start of creator string from start of this block */
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uint32_t mediaBarcodeOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t mediaBarcodeLength;
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/**Offset to start of creator string from start of this block */
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uint32_t mediaPartNumberOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t mediaPartNumberLength;
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/**Offset to start of creator string from start of this block */
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uint32_t driveManufacturerOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t driveManufacturerLength;
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/**Offset to start of creator string from start of this block */
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uint32_t driveModelOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t driveModelLength;
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/**Offset to start of creator string from start of this block */
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uint32_t driveSerialNumberOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t driveSerialNumberLength;
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/**Offset to start of creator string from start of this block */
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uint32_t driveFirmwareRevisionOffset;
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/**Length in uint8_ts of the null-terminated UTF-16LE creator string */
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uint32_t driveFirmwareRevisionLength;
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} MetadataBlockHeader;
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/**Contains list of optical disc tracks */
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typedef struct TracksHeader
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{
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/**Identifier, <see cref="BlockType.TracksBlock" /> */
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uint32_t identifier;
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/**How many entries follow this header */
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uint16_t entries;
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/**CRC64-ECMA of the block */
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uint64_t crc64;
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} TracksHeader;
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/**Optical disc track */
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typedef struct TrackEntry
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{
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/**Track sequence */
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uint8_t sequence;
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/**Track type */
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uint8_t type;
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/**Track starting LBA */
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int64_t start;
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/**Track last LBA */
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int64_t end;
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/**Track pregap in sectors */
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int64_t pregap;
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/**Track session */
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uint8_t session;
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/**Track's ISRC in ASCII */
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unsigned char isrc[13];
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/**Track flags */
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uint8_t flags;
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} TrackEntry;
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/**Geometry block, contains physical geometry information */
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typedef struct CicmMetadataBlock
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{
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/**Identifier, <see cref="BlockType.CicmBlock" /> */
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uint32_t identifier;
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uint32_t length;
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} CicmMetadataBlock;
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/**Dump hardware block, contains a list of hardware used to dump the media on this image */
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typedef struct DumpHardwareHeader
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{
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/**Identifier, <see cref="BlockType.DumpHardwareBlock" /> */
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uint32_t identifier;
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/**How many entries follow this header */
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uint16_t entries;
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/**Size of the whole block, not including this header, in uint8_ts */
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uint32_t length;
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/**CRC64-ECMA of the block */
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uint64_t crc64;
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} DumpHardwareHeader;
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/**Dump hardware entry, contains length of strings that follow, in the same order as the length, this structure */
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typedef struct DumpHardwareEntry
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{
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/**Length of UTF-8 manufacturer string */
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uint32_t manufacturerLength;
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/**Length of UTF-8 model string */
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uint32_t modelLength;
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/**Length of UTF-8 revision string */
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uint32_t revisionLength;
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/**Length of UTF-8 firmware version string */
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uint32_t firmwareLength;
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/**Length of UTF-8 serial string */
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uint32_t serialLength;
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/**Length of UTF-8 software name string */
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uint32_t softwareNameLength;
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/**Length of UTF-8 software version string */
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uint32_t softwareVersionLength;
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/**Length of UTF-8 software operating system string */
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uint32_t softwareOperatingSystemLength;
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/**How many extents are after the strings */
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uint32_t extents;
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} DumpHardwareEntry;
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/**
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* Checksum block, contains a checksum of all user data sectors (except for optical discs that is 2352 uint8_ts raw
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* sector if available
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* */
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typedef struct ChecksumHeader
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{
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/**Identifier, <see cref="BlockType.ChecksumBlock" /> */
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uint32_t identifier;
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/**Length in uint8_ts of the block */
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uint32_t length;
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/**How many checksums follow */
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uint8_t entries;
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} ChecksumHeader;
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/**Checksum entry, followed by checksum data itself */
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typedef struct ChecksumEntry
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{
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/**Checksum algorithm */
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uint8_t type;
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/**Length in uint8_ts of checksum that follows this structure */
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uint32_t length;
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} ChecksumEntry;
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#pragma pack(pop)
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#endif //LIBDICFORMAT_STRUCTS_H
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#pragma clang diagnostic pop
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