phosphor::tools::FileStopCallback Class Reference

#include <export.h>

Inheritance diagram for phosphor::tools::FileStopCallback:

Public Member Functions
	FileStopCallback (const std::string &_file_path="phosphor.%p.json")
void	operator() (TraceLog &log, std::lock_guard< TraceLog > &lh) override

Protected Member Functions
StringPtr	generateFilePathAsPtr ()

Detailed Description

Reference callback for saving a buffer to a file if tracing stops.

This saves the buffer to file in the same thread that it is called from so that it may be used after main has returned (e.g. to write everything that a given process has traced when the global TraceLog is destructed).

Constructor & Destructor Documentation

phosphor::tools::FileStopCallback::FileStopCallback

(

const std::string &

_file_path = "phosphor.%p.json"

)

Parameters

_file_path

File path to save the buffer to on completion, may accept the wild cards p for PID and d for an ISOish timestamp 'YYYY.MM.DDTHH.MM.SS'

Member Function Documentation

void phosphor::tools::FileStopCallback::operator() ( TraceLog &  log, std::lock_guard< TraceLog > &  lh  )

overridevirtual

Callback method called by TraceLog

Parameters

log	Reference to the calling TraceLog
lh	The lock being held when this callback is invoked

Implements phosphor::TracingStoppedCallback.

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

• include/phosphor/tools/export.h
• src/tools/export.cc