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