C++ (Cpp) squash_bz2_stream_init Examples

Example #1

File: squash-bzip2.c Project: anthrotype/squash

static SquashBZ2Stream*
squash_bz2_stream_new (SquashCodec* codec, SquashStreamType stream_type, SquashBZ2Options* options) {
  int bz2_e = 0;
  SquashBZ2Stream* stream;

  assert (codec != NULL);
  assert (stream_type == SQUASH_STREAM_COMPRESS || stream_type == SQUASH_STREAM_DECOMPRESS);

  stream = (SquashBZ2Stream*) malloc (sizeof (SquashBZ2Stream));
  squash_bz2_stream_init (stream, codec, stream_type, options, squash_bz2_stream_free);

  if (stream_type == SQUASH_STREAM_COMPRESS) {
    bz2_e = BZ2_bzCompressInit (&(stream->stream),
                                squash_bz2_options_get_block_size_100k (options),
                                0,
                                squash_bz2_options_get_work_factor (options));
  } else if (stream_type == SQUASH_STREAM_DECOMPRESS) {
    bz2_e = BZ2_bzDecompressInit (&(stream->stream),
                                  0,
                                  squash_bz2_options_get_small (options) ? 1 : 0);
  } else {
    assert (false);
  }

  if (bz2_e != BZ_OK) {
    /* We validate the params so OOM is really the only time this
       should happen, and that really shouldn't be happening here. */
    stream = squash_object_unref (stream);
  }

  return stream;
}

Example #2

File: squash-bzip2.c Project: szabadka/squash

static SquashBZ2Stream*
squash_bz2_stream_new (SquashCodec* codec, SquashStreamType stream_type, SquashOptions* options) {
  int bz2_e = 0;
  SquashBZ2Stream* stream;

  assert (codec != NULL);
  assert (stream_type == SQUASH_STREAM_COMPRESS || stream_type == SQUASH_STREAM_DECOMPRESS);

  stream = squash_malloc (sizeof (SquashBZ2Stream));
  squash_bz2_stream_init (stream, codec, stream_type, options, squash_bz2_stream_destroy);

  if (stream_type == SQUASH_STREAM_COMPRESS) {
    bz2_e = BZ2_bzCompressInit (&(stream->stream),
                                squash_codec_get_option_int_index (codec, options, SQUASH_BZ2_OPT_LEVEL),
                                0,
                                squash_codec_get_option_int_index (codec, options, SQUASH_BZ2_OPT_WORK_FACTOR));
  } else if (stream_type == SQUASH_STREAM_DECOMPRESS) {
    bz2_e = BZ2_bzDecompressInit (&(stream->stream),
                                  0,
                                  squash_codec_get_option_int_index (codec, options, SQUASH_BZ2_OPT_SMALL));
  } else {
    squash_assert_unreachable();
  }

  if (bz2_e != BZ_OK) {
    /* We validate the params so OOM is really the only time this
       should happen, and that really shouldn't be happening here. */
    stream = squash_object_unref (stream);
  }

  return stream;
}