cef/tests/cefclient/browser/bytes_write_handler.h

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1.1 KiB
C++

// Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#ifndef CEF_TESTS_CEFCLIENT_BROWSER_BYTES_WRITE_HANDLER_H_
#define CEF_TESTS_CEFCLIENT_BROWSER_BYTES_WRITE_HANDLER_H_
#pragma once
#include "include/base/cef_lock.h"
#include "include/cef_stream.h"
namespace client {
class BytesWriteHandler : public CefWriteHandler {
public:
explicit BytesWriteHandler(size_t grow);
~BytesWriteHandler() override;
size_t Write(const void* ptr, size_t size, size_t n) override;
int Seek(int64_t offset, int whence) override;
int64_t Tell() override;
int Flush() override;
bool MayBlock() override { return false; }
void* GetData() { return data_; }
int64_t GetDataSize() { return offset_; }
private:
size_t Grow(size_t size);
size_t grow_;
void* data_;
int64_t datasize_;
int64_t offset_ = 0;
base::Lock lock_;
IMPLEMENT_REFCOUNTING(BytesWriteHandler);
DISALLOW_COPY_AND_ASSIGN(BytesWriteHandler);
};
} // namespace client
#endif // CEF_TESTS_CEFCLIENT_BROWSER_BYTES_WRITE_HANDLER_H_