poppler/StdinCachedFile.cc

//========================================================================
//
// StdinCachedFile.cc
//
// This file is licensed under the GPLv2 or later
//
// Copyright 2010 Hib Eris <hib@hiberis.nl>
// Copyright 2010 Albert Astals Cid <aacid@kde.org>
// Copyright 2010 Jonathan Liu <net147@gmail.com>
//
//========================================================================

#include <config.h>

#include "StdinCachedFile.h"

#ifdef _WIN32
#    include <fcntl.h> // for O_BINARY
#    include <io.h> // for setmode
#endif
#include <cstdio>

size_t StdinCacheLoader::init(GooString *dummy, CachedFile *cachedFile)
{
    size_t read, size = 0;
    char buf[CachedFileChunkSize];

#ifdef _WIN32
    setmode(fileno(stdin), O_BINARY);
#endif

    CachedFileWriter writer = CachedFileWriter(cachedFile, nullptr);
    do {
        read = fread(buf, 1, CachedFileChunkSize, stdin);
        (writer.write)(buf, CachedFileChunkSize);
        size += read;
    } while (read == CachedFileChunkSize);

    return size;
}

int StdinCacheLoader::load(const std::vector<ByteRange> &ranges, CachedFileWriter *writer)
{
    return 0;
}