зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
1.9 KiB
C
72 строки
1.9 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef timing_h__
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#define timing_h__
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#include "prtypes.h"
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PR_BEGIN_EXTERN_C
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/**
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* Write a timing message to the timing log module, using
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* <tt>printf()</tt> formatting. The message will be pre-pended with
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* thread and timing information. Do not use this function directly;
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* rather, use the <tt>TIMING_MSG()</tt> macro, below.
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* <p>
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* This is based on NSPR2.0 logging, so it is not necessary to
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* terminate messages with a newline.
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*
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* @fmtstr The <tt>printf()</tt>-style format string.
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*/
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extern void
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TimingWriteMessage(const char* fmtstr, ...);
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/**
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* Queries whether the timing log is currently enabled.
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*
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* @return <tt>PR_TRUE</tt> if the timing log is currently enabled.
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*/
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extern PRBool
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TimingIsEnabled(void);
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/**
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* Sets the timing log's state.
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*
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* @param enabled <tt>PR_TRUE</tt> to enable, <tt>PR_FALSE</tt> to
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* disable.
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*/
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extern void
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TimingSetEnabled(PRBool enabled);
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PR_END_EXTERN_C
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/**
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* Use this macros to log timing information. It uses the
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* "double-parens" hack to allow you to pass arbitrarily formatted
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* strings; e.g.,
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*
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* <pre>
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* TIMING_MSG(("netlib: NET_ProcessNet: wasted call"));
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* </pre>
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*/
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#define TIMING_MSG(x) TimingWriteMessage x
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#endif /* timing_h__ */
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