libaaruformat/include/aaruformat/context.h

/*
 * This file is part of the Aaru Data Preservation Suite.
 * Copyright (c) 2019-2022 Natalia Portillo.
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of the
 * License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LIBAARUFORMAT_CONTEXT_H
#define LIBAARUFORMAT_CONTEXT_H

#include "lru.h"
#include "structs.h"

typedef struct aaruformatContext
{
    uint64_t                            magic;
    uint8_t                             libraryMajorVersion;
    uint8_t                             libraryMinorVersion;
    FILE*                               imageStream;
    AaruHeader                          header;
    struct dataLinkedList*              mediaTagsHead;
    struct dataLinkedList*              mediaTagsTail;
    uint8_t*                            sectorPrefix;
    uint8_t*                            sectorPrefixCorrected;
    uint8_t*                            sectorSuffix;
    uint8_t*                            sectorSuffixCorrected;
    uint8_t*                            sectorSubchannel;
    uint8_t*                            mode2Subheaders;
    uint8_t                             shift;
    bool                                inMemoryDdt;
    uint64_t*                           userDataDdt;
    size_t                              mappedMemoryDdtSize;
    uint32_t*                           sectorPrefixDdt;
    uint32_t*                           sectorSuffixDdt;
    GeometryBlockHeader                 geometryBlock;
    MetadataBlockHeader                 metadataBlockHeader;
    uint8_t*                            metadataBlock;
    TracksHeader                        tracksHeader;
    TrackEntry*                         trackEntries;
    CicmMetadataBlock                   cicmBlockHeader;
    uint8_t*                            cicmBlock;
    DumpHardwareHeader                  dumpHardwareHeader;
    struct DumpHardwareEntriesWithData* dumpHardwareEntriesWithData;
    struct ImageInfo                    imageInfo;
    CdEccContext*                       eccCdContext;
    uint8_t                             numberOfDataTracks;
    TrackEntry*                         dataTracks;
    bool*                               readableSectorTags;
    struct CacheHeader                  blockHeaderCache;
    struct CacheHeader                  blockCache;
} aaruformatContext;

typedef struct dataLinkedList
{
    struct dataLinkedList* previous;
    struct dataLinkedList* next;
    uint8_t*               data;
    int32_t                type;
    uint32_t               length;
} dataLinkedList;

typedef struct DumpHardwareEntriesWithData
{
    DumpHardwareEntry  entry;
    struct DumpExtent* extents;
    uint8_t*           manufacturer;
    uint8_t*           model;
    uint8_t*           revision;
    uint8_t*           firmware;
    uint8_t*           serial;
    uint8_t*           softwareName;
    uint8_t*           softwareVersion;
    uint8_t*           softwareOperatingSystem;
} DumpHardwareEntriesWithData;

#pragma pack(push, 1)

typedef struct DumpExtent
{
    uint64_t start;
    uint64_t end;
} DumpExtent;

#pragma pack(pop)

#endif // LIBAARUFORMAT_CONTEXT_H