40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
// Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#ifndef JCEF_NATIVE_WRITE_HANDLER_H_
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#define JCEF_NATIVE_WRITE_HANDLER_H_
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#pragma once
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#include <jni.h>
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#include "include/base/cef_lock.h"
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#include "include/cef_stream.h"
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#include "jni_scoped_helpers.h"
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// WriteHandler implementation.
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class WriteHandler : public CefWriteHandler {
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public:
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WriteHandler(JNIEnv* env, jobject jOutputStream);
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virtual ~WriteHandler();
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// CefWriteHandler methods
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virtual size_t Write(const void* ptr, size_t size, size_t n) override;
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virtual int Seek(int64_t offset, int whence) override;
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virtual int64_t Tell() override;
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virtual int Flush() override;
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virtual bool MayBlock() override;
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protected:
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ScopedJNIObjectGlobal handle_;
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size_t offset_ = 0;
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base::Lock lock_;
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// Include the default reference counting implementation.
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IMPLEMENT_REFCOUNTING(WriteHandler);
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};
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#endif // JCEF_NATIVE_WRITE_HANDLER_H_
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