/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* File: logger.c
* Description: test program for logging's basic functions
*/
#include "prinit.h"
#include "prlog.h"
#include "prlock.h"
#include "prcvar.h"
#include "prthread.h"
#include "prinrval.h"
#include <stdio.h>
/* lth. re-define PR_LOG() */
#if 0
# undef PR_LOG_TEST
# undef PR_LOG
# define PR_LOG_TEST(_module, _level) ((_module)->level <= (_level))
# define PR_LOG(_module, _level, _args) \
{ \
if (PR_LOG_TEST(_module, _level)) PR_LogPrint _args; \
}
#endif
static void Error(
const char * msg) { printf(
"\t%s\n" , msg); }
/* Error */
static void PR_CALLBACK forked(
void * arg) {
PRIntn i;
PRLock* ml;
PRCondVar* cv;
PR_LogPrint(
"%s logging creating mutex\n" , (
const char *)arg);
ml = PR_NewLock();
PR_LogPrint(
"%s logging creating condition variable\n" , (
const char *)arg);
cv = PR_NewCondVar(ml);
PR_LogPrint(
"%s waiting on condition timeout 10 times\n" , (
const char *)arg);
for (i =
0 ; i <
10 ; ++i) {
PR_Lock(ml);
PR_WaitCondVar(cv, PR_SecondsToInterval(
1 ));
PR_Unlock(ml);
}
PR_LogPrint(
"%s logging destroying condition variable\n" , (
const char *)arg);
PR_DestroyCondVar(cv);
PR_LogPrint(
"%s logging destroying mutex\n" , (
const char *)arg);
PR_DestroyLock(ml);
PR_LogPrint(
"%s forked thread exiting\n" , (
const char *)arg);
}
static void UserLogStuff(
void ) {
PRLogModuleInfo* myLM;
PRIntn i;
myLM = PR_NewLogModule(
"userStuff" );
if (!myLM) {
printf(
"UserLogStuff(): can't create new log module\n" );
return ;
}
PR_LOG(myLM, PR_LOG_NOTICE, (
"Log a Notice %d\n" ,
1 ));
for (i =
0 ; i <
10 ; i++) {
PR_LOG(myLM, PR_LOG_DEBUG, (
"Log Debug number: %d\n" , i));
PR_Sleep(
300 );
}
}
/* end UserLogStuff() */
int main(
int argc,
char ** argv) {
PRThread* thread;
PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL,
0 );
PR_STDIO_INIT();
if (argc >
1 ) {
if (!PR_SetLogFile(argv[
1 ])) {
Error(
"Access: Cannot create log file" );
goto exit ;
}
}
/* Start logging something here */
PR_LogPrint(
"%s logging into %s\n" , argv[
0 ], argv[
1 ]);
PR_LogPrint(
"%s creating new thread\n" , argv[
0 ]);
/*
** Now change buffering.
*/
PR_SetLogBuffering(
65500 );
thread = PR_CreateThread(PR_USER_THREAD, forked, (
void *)argv[
0 ],
PR_PRIORITY_NORMAL, PR_LOCAL_THREAD,
PR_JOINABLE_THREAD,
0 );
PR_LogPrint(
"%s joining thread\n" , argv[
0 ]);
UserLogStuff();
PR_JoinThread(thread);
PR_LogFlush();
return 0 ;
exit :
return -
1 ;
}
/* logger.c */
Messung V0.5 in Prozent C=85 H=90 G=87
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-05)
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