source/libs/poppler/poppler-src/poppler/StdinCachedFile.cc

   1 //========================================================================
   2 //
   3 // StdinCachedFile.cc
   4 //
   5 // This file is licensed under the GPLv2 or later
   6 //
   7 // Copyright 2010 Hib Eris <hib@hiberis.nl>
   8 // Copyright 2010 Albert Astals Cid <aacid@kde.org>
   9 // Copyright 2010 Jonathan Liu <net147@gmail.com>
  10 //
  11 //========================================================================
  12
  13 #include <config.h>
  14
  15 #include "StdinCachedFile.h"
  16
  17 #ifdef _WIN32
  18 #include <fcntl.h> // for O_BINARY
  19 #include <io.h>    // for setmode
  20 #endif
  21 #include <stdio.h>
  22
  23 size_t StdinCacheLoader::init(GooString *dummy, CachedFile *cachedFile)
  24 {
  25   size_t read, size = 0;
  26   char buf[CachedFileChunkSize];
  27
  28 #ifdef _WIN32
  29   setmode(fileno(stdin), O_BINARY);
  30 #endif
  31
  32   CachedFileWriter writer = CachedFileWriter (cachedFile, NULL);
  33   do {
  34     read = fread(buf, 1, CachedFileChunkSize, stdin);
  35     (writer.write) (buf, CachedFileChunkSize);
  36     size += read;
  37   }
  38   while (read == CachedFileChunkSize);
  39
  40   return size;
  41 }
  42
  43 int StdinCacheLoader::load(const std::vector<ByteRange> &ranges, CachedFileWriter *writer)
  44 {
  45   return 0;
  46 }
  47