/usr/include/SurgSim/Framework/LogOutput.h is in libopensurgsim-dev 0.7.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | // This file is a part of the OpenSurgSim project.
// Copyright 2013-2016, SimQuest Solutions Inc.
//
// 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
//
// http://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 SURGSIM_FRAMEWORK_LOGOUTPUT_H
#define SURGSIM_FRAMEWORK_LOGOUTPUT_H
#include <boost/thread/mutex.hpp>
#include <fstream>
namespace SurgSim
{
namespace Framework
{
/// Virtual Base class to define an interface for outputting logging information
class LogOutput
{
public:
LogOutput()
{
}
virtual ~LogOutput()
{
}
/// \param message to be written out
/// \return true on success
virtual bool writeMessage(const std::string& message) = 0;
};
class NullOutput : public LogOutput
{
public:
virtual bool writeMessage(const std::string& message) {return true;}
};
/// Class to output logging information to a give file
class FileOutput : public LogOutput
{
public:
/// Constructor
/// \param filename The filename to be used for writing
explicit FileOutput(const std::string& filename);
/// \param message to be written out
/// \return true on success
bool writeMessage(const std::string& message) override;
private:
std::string m_filename;
std::ofstream m_stream;
boost::mutex m_mutex;
};
/// Class to output logging information to a stream that can be passed
/// into the constructor of the class
class StreamOutput : public LogOutput
{
public:
/// Constructor
/// \param ostream stream to be used for writing
/// ostream parameter to be passed by non-const reference on purpose.
explicit StreamOutput(std::ostream& ostream); //NOLINT
/// Writes a message to the stream.
/// \param message Message to be written to the stream
/// \return True on success
bool writeMessage(const std::string& message) override;
private:
std::ostream& m_stream;
boost::mutex m_mutex;
};
}; // namespace Framework
}; // namespace SurgSim
#endif // SURGSIM_FRAMEWORK_LOGOUTPUT_H
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