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Diffstat (limited to 'main/snappy/snappy-c.cc')
-rw-r--r-- | main/snappy/snappy-c.cc | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/main/snappy/snappy-c.cc b/main/snappy/snappy-c.cc deleted file mode 100644 index 473a0b09..00000000 --- a/main/snappy/snappy-c.cc +++ /dev/null @@ -1,90 +0,0 @@ -// Copyright 2011 Martin Gieseking <martin.gieseking@uos.de>. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#include "snappy.h" -#include "snappy-c.h" - -extern "C" { - -snappy_status snappy_compress(const char* input, - size_t input_length, - char* compressed, - size_t *compressed_length) { - if (*compressed_length < snappy_max_compressed_length(input_length)) { - return SNAPPY_BUFFER_TOO_SMALL; - } - snappy::RawCompress(input, input_length, compressed, compressed_length); - return SNAPPY_OK; -} - -snappy_status snappy_uncompress(const char* compressed, - size_t compressed_length, - char* uncompressed, - size_t* uncompressed_length) { - size_t real_uncompressed_length; - if (!snappy::GetUncompressedLength(compressed, - compressed_length, - &real_uncompressed_length)) { - return SNAPPY_INVALID_INPUT; - } - if (*uncompressed_length < real_uncompressed_length) { - return SNAPPY_BUFFER_TOO_SMALL; - } - if (!snappy::RawUncompress(compressed, compressed_length, uncompressed)) { - return SNAPPY_INVALID_INPUT; - } - *uncompressed_length = real_uncompressed_length; - return SNAPPY_OK; -} - -size_t snappy_max_compressed_length(size_t source_length) { - return snappy::MaxCompressedLength(source_length); -} - -snappy_status snappy_uncompressed_length(const char *compressed, - size_t compressed_length, - size_t *result) { - if (snappy::GetUncompressedLength(compressed, - compressed_length, - result)) { - return SNAPPY_OK; - } else { - return SNAPPY_INVALID_INPUT; - } -} - -snappy_status snappy_validate_compressed_buffer(const char *compressed, - size_t compressed_length) { - if (snappy::IsValidCompressedBuffer(compressed, compressed_length)) { - return SNAPPY_OK; - } else { - return SNAPPY_INVALID_INPUT; - } -} - -} // extern "C" |