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/* -*- 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: 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 */