LCOV - code coverage report
Current view: top level - lunchbox/compressor/snappy - snappy-sinksource.cc (source / functions) Hit Total Coverage
Test: lcov2.info Lines: 19 21 90.5 %
Date: 2014-10-01 Functions: 9 14 64.3 %

          Line data    Source code
       1             : // Copyright 2011 Google Inc. All Rights Reserved.
       2             : //
       3             : // Redistribution and use in source and binary forms, with or without
       4             : // modification, are permitted provided that the following conditions are
       5             : // met:
       6             : //
       7             : //     * Redistributions of source code must retain the above copyright
       8             : // notice, this list of conditions and the following disclaimer.
       9             : //     * Redistributions in binary form must reproduce the above
      10             : // copyright notice, this list of conditions and the following disclaimer
      11             : // in the documentation and/or other materials provided with the
      12             : // distribution.
      13             : //     * Neither the name of Google Inc. nor the names of its
      14             : // contributors may be used to endorse or promote products derived from
      15             : // this software without specific prior written permission.
      16             : //
      17             : // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      18             : // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      19             : // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      20             : // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      21             : // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      22             : // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      23             : // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      24             : // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      25             : // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      26             : // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      27             : // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      28             : 
      29             : #include <string.h>
      30             : 
      31             : #include "snappy-sinksource.h"
      32             : 
      33             : namespace snappy {
      34             : 
      35         164 : Source::~Source() { }
      36             : 
      37          88 : Sink::~Sink() { }
      38             : 
      39           0 : char* Sink::GetAppendBuffer(size_t, char* scratch) {
      40           0 :   return scratch;
      41             : }
      42             : 
      43         164 : ByteArraySource::~ByteArraySource() { }
      44             : 
      45          88 : size_t ByteArraySource::Available() const { return left_; }
      46             : 
      47        5726 : const char* ByteArraySource::Peek(size_t* len) {
      48        5726 :   *len = left_;
      49        5726 :   return ptr_;
      50             : }
      51             : 
      52        5806 : void ByteArraySource::Skip(size_t n) {
      53        5806 :   left_ -= n;
      54        5806 :   ptr_ += n;
      55        5806 : }
      56             : 
      57          88 : UncheckedByteArraySink::~UncheckedByteArraySink() { }
      58             : 
      59        5402 : void UncheckedByteArraySink::Append(const char* data, size_t n) {
      60             :   // Do no copying if the caller filled in the result of GetAppendBuffer()
      61        5402 :   if (data != dest_) {
      62          88 :     memcpy(dest_, data, n);
      63             :   }
      64        5402 :   dest_ += n;
      65        5402 : }
      66             : 
      67        5314 : char* UncheckedByteArraySink::GetAppendBuffer(size_t, char*) {
      68        5314 :   return dest_;
      69             : }
      70             : 
      71             : }

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