зеркало из https://github.com/mozilla/pjs.git
160 строки
4.4 KiB
C
160 строки
4.4 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* File: logger.c
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* Description: test program for logging's basic functions
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*/
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#include "prinit.h"
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#include "prlog.h"
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#include "prlock.h"
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#include "prcvar.h"
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#include "prthread.h"
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#include "prinrval.h"
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#include <stdio.h>
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/* lth. re-define PR_LOG() */
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#if 0
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#undef PR_LOG_TEST
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#undef PR_LOG
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#define PR_LOG_TEST(_module,_level) ((_module)->level <= (_level))
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#define PR_LOG(_module,_level,_args) \
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{ \
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if (PR_LOG_TEST(_module,_level)) \
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PR_LogPrint _args ; \
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}
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#endif
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static void Error(const char* msg)
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{
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printf("\t%s\n", msg);
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} /* Error */
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static void PR_CALLBACK forked(void *arg)
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{
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PRIntn i;
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PRLock *ml;
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PRCondVar *cv;
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PR_LogPrint("%s logging creating mutex\n", (const char*)arg);
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ml = PR_NewLock();
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PR_LogPrint("%s logging creating condition variable\n", (const char*)arg);
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cv = PR_NewCondVar(ml);
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PR_LogPrint("%s waiting on condition timeout 10 times\n", (const char*)arg);
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for (i = 0; i < 10; ++i)
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{
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PR_Lock(ml);
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PR_WaitCondVar(cv, PR_SecondsToInterval(1));
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PR_Unlock(ml);
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}
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PR_LogPrint("%s logging destroying condition variable\n", (const char*)arg);
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PR_DestroyCondVar(cv);
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PR_LogPrint("%s logging destroying mutex\n", (const char*)arg);
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PR_DestroyLock(ml);
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PR_LogPrint("%s forked thread exiting\n", (const char*)arg);
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}
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static void UserLogStuff( void )
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{
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PRLogModuleInfo *myLM;
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PRIntn i;
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myLM = PR_NewLogModule( "userStuff" );
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if (! myLM )
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{
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printf("UserLogStuff(): can't create new log module\n" );
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return;
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}
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PR_LOG( myLM, PR_LOG_NOTICE, ("Log a Notice %d\n", 1 ));
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for (i = 0; i < 10 ; i++ )
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{
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PR_LOG( myLM, PR_LOG_DEBUG, ("Log Debug number: %d\n", i));
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PR_Sleep( 300 );
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}
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} /* end UserLogStuff() */
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int main(int argc, char **argv)
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{
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PRThread *thread;
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PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
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PR_STDIO_INIT();
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if (argc > 1)
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{
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if (!PR_SetLogFile(argv[1]))
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{
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Error("Access: Cannot create log file");
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goto exit;
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}
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}
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/* Start logging something here */
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PR_LogPrint("%s logging into %s\n", argv[0], argv[1]);
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PR_LogPrint("%s creating new thread\n", argv[0]);
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/*
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** Now change buffering.
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*/
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PR_SetLogBuffering( 65500 );
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thread = PR_CreateThread(
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PR_USER_THREAD, forked, (void*)argv[0], PR_PRIORITY_NORMAL,
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PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);
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PR_LogPrint("%s joining thread\n", argv[0]);
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UserLogStuff();
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PR_JoinThread(thread);
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PR_LogFlush();
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return 0;
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exit:
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return -1;
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}
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/* logger.c */
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