//========================================================================

//

// FILECacheLoader.cc

//

// This file is licensed under the GPLv2 or later

//

// Copyright 2010 Hib Eris <hib@hiberis.nl>

// Copyright 2010, 2022, 2025 Albert Astals Cid <aacid@kde.org>

// Copyright 2010 Jonathan Liu <net147@gmail.com>

// Copyright 2021 Peter Williams <peter@newton.cx>

// Copyright 2021 Christian Persch <chpe@src.gnome.org>

//

//========================================================================

#include <config.h>

#include "FILECacheLoader.h"

#if defined(_WIN32) || defined(__CYGWIN__)

#    include <fcntl.h> // for O_BINARY

#    include <io.h> // for _setmode

#endif

FILECacheLoader::~FILECacheLoader()

{

    if (file != stdin) {

        fclose(file);

    }

}

size_t FILECacheLoader::init(CachedFile *cachedFile)

{

    size_t read, size = 0;

    char buf[CachedFileChunkSize];

#if defined(_WIN32) || defined(__CYGWIN__)

    _setmode(fileno(file), O_BINARY);

#endif

    CachedFileWriter writer = CachedFileWriter(cachedFile, nullptr);

    do {

        read = fread(buf, 1, CachedFileChunkSize, file);

        (writer.write)(buf, CachedFileChunkSize);

        size += read;

    } while (read == CachedFileChunkSize);

    return size;

}

int FILECacheLoader::load(const std::vector<ByteRange> & /*ranges*/, CachedFileWriter * /*writer*/)

{

    return 0;

}