3e764216fc
R=csilvers DELTA=24 (24 added, 0 deleted, 0 changed) Revision created by MOE tool push_codebase. MOE_MIGRATION=986 git-svn-id: https://snappy.googlecode.com/svn/trunk@4 03e5f5b5-db94-4691-08a0-1a8bf15f6143
59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
// Copyright 2011 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <string.h>
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#include "snappy-sinksource.h"
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namespace snappy {
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Source::~Source() { }
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Sink::~Sink() { }
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char* Sink::GetAppendBuffer(size_t length, char* scratch) {
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return scratch;
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}
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ByteArraySource::~ByteArraySource() { }
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size_t ByteArraySource::Available() const { return left_; }
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const char* ByteArraySource::Peek(size_t* len) {
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*len = left_;
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return ptr_;
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}
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void ByteArraySource::Skip(size_t n) {
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left_ -= n;
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ptr_ += n;
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}
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UncheckedByteArraySink::~UncheckedByteArraySink() { }
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void UncheckedByteArraySink::Append(const char* data, size_t n) {
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// Do no copying if the caller filled in the result of GetAppendBuffer()
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if (data != dest_) {
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memcpy(dest_, data, n);
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}
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dest_ += n;
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}
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char* UncheckedByteArraySink::GetAppendBuffer(size_t len, char* scratch) {
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return dest_;
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}
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}
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