MidiOutLogger.cc

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#include "MidiOutLogger.hh"
#include "PlugException.hh"
#include "FilenameSetting.hh"
#include "FileOperations.hh"
#include "serialize.hh"
#include "memory.hh"

namespace openmsx {

MidiOutLogger::MidiOutLogger(CommandController& commandController)
        : logFilenameSetting(make_unique<FilenameSetting>(
                commandController, "midi-out-logfilename",
                "filename of the file where the MIDI output is logged to",
                "/dev/midi"))
{
}

MidiOutLogger::~MidiOutLogger()
{
}

void MidiOutLogger::plugHelper(Connector& /*connector*/,
                               EmuTime::param /*time*/)
{
        FileOperations::openofstream(file, logFilenameSetting->getValue());
        if (file.fail()) {
                file.clear();
                throw PlugException("Error opening log file");
        }
}

void MidiOutLogger::unplugHelper(EmuTime::param /*time*/)
{
        file.close();
}

const std::string& MidiOutLogger::getName() const
{
        static const std::string name("midi-out-logger");
        return name;
}

string_ref MidiOutLogger::getDescription() const
{
        return "Midi output logger. Log all data that is sent to this "
               "pluggable to a file. The filename is set with the "
               "'midi-out-logfilename' setting.";
}

void MidiOutLogger::recvByte(byte value, EmuTime::param /*time*/)
{
        if (file.is_open()) {
                file.put(value);
                file.flush();
        }
}

template<typename Archive>
void MidiOutLogger::serialize(Archive& /*ar*/, unsigned /*version*/)
{
        // don't try to resume a previous logfile (see PrinterPortLogger)
}
INSTANTIATE_SERIALIZE_METHODS(MidiOutLogger);
REGISTER_POLYMORPHIC_INITIALIZER(Pluggable, MidiOutLogger, "MidiOutLogger");

} // namespace openmsx