MidiOutLogger.cc

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#include "MidiOutLogger.hh"
#include "PlugException.hh"
#include "FileOperations.hh"
#include "narrow.hh"
#include "serialize.hh"
 
namespace openmsx {
 
MidiOutLogger::MidiOutLogger(CommandController& commandController)
        : logFilenameSetting(
                commandController, "midi-out-logfilename",
                "filename of the file where the MIDI output is logged to",
                "/dev/midi")
{
}
 
void MidiOutLogger::plugHelper(Connector& /*connector*/,
                               EmuTime::param /*time*/)
{
        FileOperations::openOfStream(file, logFilenameSetting.getString());
        if (file.fail()) {
                file.clear();
                throw PlugException("Error opening log file");
        }
}
 
void MidiOutLogger::unplugHelper(EmuTime::param /*time*/)
{
        file.close();
}
 
std::string_view MidiOutLogger::getName() const
{
        return "midi-out-logger";
}
 
std::string_view 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(narrow_cast<char>(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