libaaruformat/include/dicformat/context.h

// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : context.h
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : libdicformat.
//
// --[ Description ] ----------------------------------------------------------
//
//     Describes context to be passed between libdicformat functions.
//
// --[ License ] --------------------------------------------------------------
//
//     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/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2019 Natalia Portillo
// ****************************************************************************/
#ifndef LIBDICFORMAT_CONTEXT_H
#define LIBDICFORMAT_CONTEXT_H

#include "structs.h"

#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>

typedef struct dicformatContext
{
    uint64_t                            magic;
    uint8_t                             libraryMajorVersion;
    uint8_t                             libraryMinorVersion;
    FILE *                              imageStream;
    DicHeader                           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;
} dicformatContext;

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 // LIBDICFORMAT_CONTEXT_H