LCOV - code coverage report
Current view: directory - other-licenses/snappy/src - snappy-sinksource.cc (source / functions) Found Hit Coverage
Test: app.info Lines: 21 19 90.5 %
Date: 2012-06-02 Functions: 14 9 64.3 %

       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            3807 : Source::~Source() { }
      36                 : 
      37            1837 : Sink::~Sink() { }
      38                 : 
      39               0 : char* Sink::GetAppendBuffer(size_t length, char* scratch) {
      40               0 :   return scratch;
      41                 : }
      42                 : 
      43            3807 : ByteArraySource::~ByteArraySource() { }
      44                 : 
      45            1837 : size_t ByteArraySource::Available() const { return left_; }
      46                 : 
      47            7971 : const char* ByteArraySource::Peek(size_t* len) {
      48            7971 :   *len = left_;
      49            7971 :   return ptr_;
      50                 : }
      51                 : 
      52            9946 : void ByteArraySource::Skip(size_t n) {
      53            9946 :   left_ -= n;
      54            9946 :   ptr_ += n;
      55            9946 : }
      56                 : 
      57            1837 : UncheckedByteArraySink::~UncheckedByteArraySink() { }
      58                 : 
      59            3674 : void UncheckedByteArraySink::Append(const char* data, size_t n) {
      60                 :   // Do no copying if the caller filled in the result of GetAppendBuffer()
      61            3674 :   if (data != dest_) {
      62            1837 :     memcpy(dest_, data, n);
      63                 :   }
      64            3674 :   dest_ += n;
      65            3674 : }
      66                 : 
      67            1837 : char* UncheckedByteArraySink::GetAppendBuffer(size_t len, char* scratch) {
      68            1837 :   return dest_;
      69                 : }
      70                 : 
      71                 : 
      72                 : }

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