| /* -*- 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 */ |