cuttlefish::FileMonitorSource Class Reference

#include <file_monitor_source.h>

Inheritance diagram for cuttlefish::FileMonitorSource:

Collaboration diagram for cuttlefish::FileMonitorSource:

Public Member Functions
	FileMonitorSource (std::string path, std::unique_ptr< ReaderSeeker > file_io, std::function< Result< std::string >(std::string_view)> colorize_line, std::function< Result< bool >(std::string_view)> filter_line)
	~FileMonitorSource () override
MonitorOutput	Report (size_t rows, size_t columns) override
SharedFD	ReadyFd () override
Public Member Functions inherited from cuttlefish::MonitorSource
virtual	~MonitorSource ()
virtual MonitorOutput	Report (size_t rows, size_t columns)=0
virtual SharedFD	ReadyFd ()=0

Private Attributes
std::string	path_
std::unique_ptr< ReaderSeeker >	file_io_
std::function< Result< std::string >(std::string_view)>	colorize_line_
std::function< Result< bool >(std::string_view)>	filter_line_
SharedFD	inotify_fd_

Constructor & Destructor Documentation

FileMonitorSource()

cuttlefish::FileMonitorSource::FileMonitorSource	(	std::string	path,
		std::unique_ptr< ReaderSeeker >	file_io,
		std::function< Result< std::string >(std::string_view)>	colorize_line,
		std::function< Result< bool >(std::string_view)>	filter_line
	)

~FileMonitorSource()

cuttlefish::FileMonitorSource::~FileMonitorSource ( )

overridedefault

Member Function Documentation

ReadyFd()

SharedFD cuttlefish::FileMonitorSource::ReadyFd ( )

overridevirtual

When this file descriptor is ready for reading (as defined by poll), it is ready to report new data from Report.

If the file descriptor is invalid, the source is always considered ready.

Implements cuttlefish::MonitorSource.

Report()

MonitorOutput cuttlefish::FileMonitorSource::Report ( size_t  rows, size_t  columns  )

overridevirtual

Pulls new information from the data source if there is any and returns the text that should be shown in the monitor window.

rows and columns are hints for the output. May output more or less.

Implements cuttlefish::MonitorSource.

Member Data Documentation

colorize_line_

std::function<Result<std::string>(std::string_view)> cuttlefish::FileMonitorSource::colorize_line_

private

file_io_

std::unique_ptr<ReaderSeeker> cuttlefish::FileMonitorSource::file_io_

private

filter_line_

std::function<Result<bool>(std::string_view)> cuttlefish::FileMonitorSource::filter_line_

private

inotify_fd_

SharedFD cuttlefish::FileMonitorSource::inotify_fd_

private

path_

std::string cuttlefish::FileMonitorSource::path_

private

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

• cuttlefish/host/commands/cvd/cli/commands/monitor/file_monitor_source.h
• cuttlefish/host/commands/cvd/cli/commands/monitor/file_monitor_source.cc