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writer.h
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writer.h
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// Copyright 2011-2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef WRITER_H_
#define WRITER_H_
#include <memory>
#include "third_party/absl/status/status.h"
#include "third_party/zynamics/bindiff/fixed_points.h"
#include "third_party/zynamics/bindiff/flow_graph.h"
#include "third_party/zynamics/bindiff/graph_util.h"
namespace security::bindiff {
class Writer {
public:
virtual ~Writer() = default;
Writer(const Writer&) = delete;
Writer& operator=(const Writer&) = delete;
virtual absl::Status Write(const CallGraph& call_graph1,
const CallGraph& call_graph2,
const FlowGraphs& flow_graphs1,
const FlowGraphs& flow_graphs2,
const FixedPoints& fixed_points) = 0;
protected:
Writer() = default;
};
class ChainWriter : public Writer {
public:
absl::Status Write(const CallGraph& call_graph1, const CallGraph& call_graph2,
const FlowGraphs& flow_graphs1,
const FlowGraphs& flow_graphs2,
const FixedPoints& fixed_points) override;
void Add(std::unique_ptr<Writer> writer);
bool empty() const;
private:
std::vector<std::unique_ptr<Writer>> writers_;
};
} // namespace security::bindiff
#endif // WRITER_H_