DebugFile Class Reference

a named FILE with very-early/late usage safety mechanisms More...

Collaboration diagram for DebugFile:

Public Member Functions
	DebugFile ()
	~DebugFile ()
	DebugFile (DebugFile &&)=delete
void	reset (FILE *newFile, const char *newName)
	switches to the new pair, absorbing FILE and duping the name More...
void	clear ()
	go back to the initial state More...
FILE *	file ()
	an opened cache_log stream or nil More...

Public Attributes
char *	name = nullptr

Private Attributes
FILE *	file_ = nullptr
	opened "real" file or nil; never stderr More...

Friends
void	ResyncDebugLog (FILE *newFile)
	a hack for low-level file descriptor manipulations in ipcCreate() More...

Detailed Description

Definition at line 83 of file debug.cc.

Constructor & Destructor Documentation

DebugFile() [1/2]

DebugFile::DebugFile ( )

inline

Definition at line 86 of file debug.cc.

~DebugFile()

DebugFile::~DebugFile ( )

inline

Definition at line 87 of file debug.cc.

References clear().

DebugFile() [2/2]

DebugFile::DebugFile ( DebugFile &&  )

delete

Member Function Documentation

clear()

void DebugFile::clear ( )

inline

Definition at line 94 of file debug.cc.

References reset().

Referenced by _db_rotate_log(), debugOpenLog(), Debug::StopCacheLogUse(), and ~DebugFile().

file()

FILE* DebugFile::file ( )

inline

Definition at line 97 of file debug.cc.

References file_.

Referenced by DebugModule::banCacheLogUse(), DebugStream(), Debug::LogMessage(), DebugModule::prepareToDie(), CacheLogChannel::shouldWrite(), Debug::StopCacheLogUse(), DebugModule::useCacheLog(), and CacheLogChannel::write().

reset()

void DebugFile::reset	(	FILE *	newFile,
		const char *	newName
	)

Definition at line 755 of file debug.cc.

References assert, Debug::cache_log, commSetCloseOnExec(), fd_close(), FD_LOG, fd_open(), file_, name, xfree, and xstrdup.

Referenced by clear(), and debugOpenLog().

Friends And Related Function Documentation

ResyncDebugLog

void ResyncDebugLog ( FILE *  newFile )

friend

Definition at line 515 of file debug.cc.

Member Data Documentation

file_

FILE* DebugFile::file_ = nullptr

private

Definition at line 104 of file debug.cc.

Referenced by file(), reset(), and ResyncDebugLog().

name

char* DebugFile::name = nullptr

Definition at line 99 of file debug.cc.

Referenced by _db_rotate_log(), and reset().

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

• src/debug/debug.cc