mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 06:16:30 +03:00
32 lines
875 B
C++
32 lines
875 B
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "net/disk_cache/blockfile/mapped_file.h"
|
|
|
|
#include <algorithm>
|
|
#include <memory>
|
|
|
|
namespace disk_cache {
|
|
|
|
// Note: Most of this class is implemented in platform-specific files.
|
|
|
|
bool MappedFile::Load(const FileBlock* block) {
|
|
size_t offset = block->offset() + view_size_;
|
|
return Read(block->buffer(), block->size(), offset);
|
|
}
|
|
|
|
bool MappedFile::Store(const FileBlock* block) {
|
|
size_t offset = block->offset() + view_size_;
|
|
return Write(block->buffer(), block->size(), offset);
|
|
}
|
|
|
|
bool MappedFile::Preload() {
|
|
size_t file_len = GetLength();
|
|
std::unique_ptr<char[]> buf(new char[file_len]);
|
|
if (!Read(buf.get(), file_len, 0))
|
|
return false;
|
|
return true;
|
|
}
|
|
} // namespace disk_cache
|