/******************************************************************************

 *

 * Project:  GDAL

 * Purpose:  Fuzzer

 * Author:   Even Rouault, even.rouault at spatialys.com

 *

 ******************************************************************************

 * Copyright (c) 2017, Even Rouault <even.rouault at spatialys.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the "Software"),

 * to deal in the Software without restriction, including without limitation

 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

 * and/or sell copies of the Software, and to permit persons to whom the

 * Software is furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included

 * in all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

 * DEALINGS IN THE SOFTWARE.

 ****************************************************************************/

#include <stddef.h>

#include <stdint.h>

#include "gdal.h"

#include "cpl_minixml.h"

#include "cpl_string.h"

#include "gdal_frmts.h"

extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv);

int LLVMFuzzerInitialize(int * /*argc*/, char *** /*argv*/)

{

    return 0;

}

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len);

#define MEM_FILENAME "/vsimem/test"

int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len)

{

    GDALRegister_GTiff();

    GDALRegister_VRT();

    VSILFILE *fp = VSIFileFromMemBuffer(

        MEM_FILENAME, reinterpret_cast<GByte *>(const_cast<uint8_t *>(buf)),

        len, FALSE);

    VSIFCloseL(fp);

    char **papszOptions = CSLSetNameValue(nullptr, "ALL", "YES");

    CPLPushErrorHandler(CPLQuietErrorHandler);

    CPLXMLNode *psNode = GDALGetJPEG2000Structure(MEM_FILENAME, papszOptions);

    CPLPopErrorHandler();

    CSLDestroy(papszOptions);

    if (psNode)

        CPLDestroyXMLNode(psNode);

    VSIUnlink(MEM_FILENAME);

    return 0;

}