HttpTraceWriteLock Struct Reference

Detailed Description

HttpTraceWriteLock is a C++ class that makes it easier to lock the trace by using method HttpTrace::getWriter and HttpTrace::releaseWriter.

The constructor calls getWriter and the desctructor calls releaseWriter.

#include <HttpTrace.h>

Public Member Functions
	HttpTraceWriteLock ()
	Attempt to acquire the trace writer; conversion returns NULL if disabled. More...
	~HttpTraceWriteLock ()
	Release any held writer lock. More...
void	release ()
	Release the trace if not already released. More...
void	lock ()
	Lock the trace if not already locked. More...
	operator BufPrint * ()
BufPrint *	operator-> ()

Constructor & Destructor Documentation

HttpTraceWriteLock()

HttpTraceWriteLock::HttpTraceWriteLock

(

)

Attempt to acquire the trace writer; conversion returns NULL if disabled.

~HttpTraceWriteLock()

HttpTraceWriteLock::~HttpTraceWriteLock

(

)

Release any held writer lock.

Member Function Documentation

lock()

void HttpTraceWriteLock::lock

(

)

Lock the trace if not already locked.

operator BufPrint *()

HttpTraceWriteLock::operator BufPrint *

(

)

Returns

Borrowed writer while locked, or NULL when disabled or released.

operator->()

BufPrint * HttpTraceWriteLock::operator->

(

)

Returns

Borrowed writer while locked. Check conversion to BufPrint* for NULL before dereferencing; no writer exists when tracing is disabled.

release()

void HttpTraceWriteLock::release

(

)

Release the trace if not already released.