commandSender Class Reference

class used to send messages via stdout. More...

Collaboration diagram for commandSender:

Classes
class	flushDomain
	class to flush output on scope basis. More...

Public Member Functions
	commandSender ()
void	sendCommand (const char *command, std::chrono::system_clock::time_point when, const std::string &path)
void	sendCommand (const char *command, std::chrono::system_clock::time_point when, const std::string &path1, const std::string &path2)
void	flush ()
void	keepalive ()

Private Attributes
char	delimiter
clock_type::time_point	lastSendTime
bool	needFlush

Static Private Attributes
static options::single< bool >	nullDelimiter
static options::single< unsigned >	keepaliveTimeout

Detailed Description

class used to send messages via stdout.

Makes sure uniform format is produced for all messages, heelps to create keepalive messages

Definition at line 591 of file inotify_watch.cpp.

Constructor & Destructor Documentation

commandSender()

commandSender::commandSender ( )

inline

Definition at line 598 of file inotify_watch.cpp.

                    {
        delimiter = nullDelimiter ? '\0' : '\n';
        std::cout << std::fixed; // proper format for time stamps
    }

References delimiter, and nullDelimiter.

Member Function Documentation

flush()

void commandSender::flush ( )

inline

Definition at line 613 of file inotify_watch.cpp.

                 {
        std::cout.flush();
    }

Referenced by keepalive(), and commandSender::flushDomain::~flushDomain().

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keepalive()

void commandSender::keepalive ( )

inline

Definition at line 616 of file inotify_watch.cpp.

                     {
        auto now = clock_type::now();
        if (now - lastSendTime > std::chrono::seconds(keepaliveTimeout)) {
            sendCommand("ig", now, "keepalive");
            flush();
        }
    }

References flush(), keepaliveTimeout, lastSendTime, and sendCommand().

Referenced by main().

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sendCommand() [1/2]

void commandSender::sendCommand ( const char *  command, std::chrono::system_clock::time_point  when, const std::string &  path  )

inline

Definition at line 602 of file inotify_watch.cpp.

                                            {
        std::cout << command << ' ' << when << ' ' << path << delimiter;
        lastSendTime = when;
        needFlush = true;
    }

References delimiter, lastSendTime, and needFlush.

Referenced by keepalive(), main(), and sendCommand().

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sendCommand() [2/2]

void commandSender::sendCommand ( const char *  command, std::chrono::system_clock::time_point  when, const std::string &  path1, const std::string &  path2  )

inline

Definition at line 608 of file inotify_watch.cpp.

                                                                     {
        sendCommand(command, when, path1);
        std::cout << path2 << delimiter;
    }

References delimiter, and sendCommand().

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Member Data Documentation

delimiter

char commandSender::delimiter

private

Definition at line 594 of file inotify_watch.cpp.

Referenced by commandSender(), and sendCommand().

keepaliveTimeout

options::single<unsigned> commandSender::keepaliveTimeout

staticprivate

Definition at line 593 of file inotify_watch.cpp.

Referenced by keepalive().

lastSendTime

clock_type::time_point commandSender::lastSendTime

private

Definition at line 595 of file inotify_watch.cpp.

Referenced by keepalive(), and sendCommand().

needFlush

bool commandSender::needFlush

private

Definition at line 596 of file inotify_watch.cpp.

Referenced by commandSender::flushDomain::flushDomain(), sendCommand(), and commandSender::flushDomain::~flushDomain().

nullDelimiter

options::single<bool> commandSender::nullDelimiter

staticprivate

Definition at line 592 of file inotify_watch.cpp.

Referenced by commandSender().

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The documentation for this class was generated from the following file:

• src/inotify_watch.cpp (v0.19-24-g0617ca1 with changes)