/******************************************************************************
 *
 * Project:  RPF A.TOC read Library
 * Purpose:  Main GDAL independent include file for RPF TOC support.
 * Author:   Even Rouault, even.rouault at spatialys.com
 *
 **********************************************************************
 * Copyright (c) 2007-2010, Even Rouault <even dot rouault at spatialys.com>
 *
 * SPDX-License-Identifier: MIT
 ****************************************************************************/

#ifndef RPFTOCLIB_H_INCLUDED
#define RPFTOCLIB_H_INCLUDED

#include "cpl_error.h"
#include "cpl_port.h"

#include "nitflib.h"

CPL_C_START

typedef struct
{
    int exists;
    int fileExists;
    unsigned short frameRow;
    unsigned short frameCol;
    char *directory;
    char filename[12 + 1];
    char georef[6 + 1];
    char *fullFilePath;
} RPFTocFrameEntry;

typedef struct
{
    char type[5 + 1];
    char compression[5 + 1];
    char scale[12 + 1];
    char zone[1 + 1];
    char producer[5 + 1];
    double nwLat;
    double nwLong;
    double swLat;
    double swLong;
    double neLat;
    double neLong;
    double seLat;
    double seLong;
    double vertResolution;
    double horizResolution;
    double vertInterval;
    double horizInterval;
    unsigned int nVertFrames;
    unsigned int nHorizFrames;

    int boundaryId;
    int isOverviewOrLegend;

    const char *seriesAbbreviation; /* (may be NULL) eg "GNC" */
    const char *seriesName; /* (may be NULL) eg "Global Navigation Chart" */

    RPFTocFrameEntry *frameEntries;
} RPFTocEntry;

typedef struct
{
    int nEntries;
    RPFTocEntry *entries;
} RPFToc;

/* -------------------------------------------------------------------- */
/*      TOC file API                                                    */
/* -------------------------------------------------------------------- */

/** Get the TOC information from a NITF TOC file */
RPFToc CPL_DLL *RPFTOCRead(const char *pszFilename, NITFFile *psFile);

/** Get the TOC information from a NITF TOC file or a non NITF TOC file */
RPFToc CPL_DLL *RPFTOCReadFromBuffer(const char *pszFilename, VSILFILE *fp,
                                     const char *tocHeader);

void CPL_DLL RPFTOCFree(RPFToc *nitfToc);

CPL_C_END

#endif /* ndef RPFTOCLIB_H_INCLUDED */