/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): */ #include "nsDebug.h" #include "prprf.h" #include "prlog.h" #include "prinit.h" #include "plstr.h" #include "nsError.h" #include "prerror.h" #include "prerr.h" #if defined(XP_BEOS) /* For DEBUGGER macros */ #include #endif #if defined(XP_UNIX) || defined(_WIN32) /* for abort() and getenv() */ #include #endif #if defined(_WIN32) #include #include #elif defined(XP_MAC) #define TEMP_MAC_HACK //------------------------ #ifdef TEMP_MAC_HACK #include #include #include // TEMPORARY UNTIL WE HAVE MACINTOSH ENVIRONMENT VARIABLES THAT CAN TURN ON // LOGGING ON MACINTOSH // At this moment, NSPR's logging is a no-op on Macintosh. #include #include #undef PR_LOG #undef PR_LogFlush #define PR_LOG(module,level,args) dprintf args #define PR_LogFlush() static void dprintf(const char *format, ...) { va_list ap; Str255 buffer; va_start(ap, format); buffer[0] = vsnprintf((char *)buffer + 1, sizeof(buffer) - 1, format, ap); va_end(ap); if (PL_strcasestr((char *)&buffer[1], "warning")) printf("еее%s\n", (char*)buffer + 1); else DebugStr(buffer); } #endif // TEMP_MAC_HACK //------------------------ #elif defined(XP_UNIX) #include #endif /** * Define output so users will always see it */ #if defined(XP_UNIX) || defined(_WIN32) #define DBG_LOG(log,err,pargs) \ InitLog(); \ PR_LOG(log,err,pargs); \ PR_LogFlush(); \ printf pargs; putchar('\n'); #else #define DBG_LOG(log,err,pargs) \ InitLog(); \ PR_LOG(log,err,pargs); \ PR_LogFlush(); #endif /* * Determine if debugger is present in windows. */ #if defined (_WIN32) typedef WINBASEAPI BOOL (WINAPI* LPFNISDEBUGGERPRESENT)(); PRBool InDebugger() { PRBool fReturn = PR_FALSE; LPFNISDEBUGGERPRESENT lpfnIsDebuggerPresent = NULL; HINSTANCE hKernel = LoadLibrary("Kernel32.dll"); if(hKernel) { lpfnIsDebuggerPresent = (LPFNISDEBUGGERPRESENT)GetProcAddress(hKernel, "IsDebuggerPresent"); if(lpfnIsDebuggerPresent) { fReturn = (*lpfnIsDebuggerPresent)(); } FreeLibrary(hKernel); } return fReturn; } #endif /* WIN32*/ /** * Implementation of the nsDebug methods. Note that this code is * always compiled in, in case some other module that uses it is * compiled with debugging even if this library is not. */ static PRLogModuleInfo* gDebugLog; static void InitLog(void) { if (0 == gDebugLog) { gDebugLog = PR_NewLogModule("nsDebug"); gDebugLog->level = PR_LOG_DEBUG; } } NS_COM void nsDebug::Assertion(const char* aStr, const char* aExpr, const char* aFile, PRIntn aLine) { InitLog(); char buf[1000]; PR_snprintf(buf, sizeof(buf), "###!!! ASSERTION: %s: '%s', file %s, line %d", aStr, aExpr, aFile, aLine); // Write out the assertion message to the debug log PR_LOG(gDebugLog, PR_LOG_ERROR, ("%s", buf)); PR_LogFlush(); // And write it out to the stdout printf("%s\n", buf); fflush(stdout); #if defined(_WIN32) if(!InDebugger()) { char msg[1200]; PR_snprintf(msg, sizeof(msg), "%s\n\nClick Abort to exit the Application.\n" "Click Retry to Debug the Application..\n" "Click Ignore to continue running th Application.", buf); int code = ::MessageBox(NULL, msg, "nsDebug::Assertion", MB_ICONSTOP | MB_ABORTRETRYIGNORE); switch(code) { case IDABORT: //This should exit us raise(SIGABRT); //If we are ignored exit this way.. _exit(3); break; case IDIGNORE: return; // Fall Through } } #endif Break(aFile, aLine); } NS_COM void nsDebug::Break(const char* aFile, PRIntn aLine) { #ifndef TEMP_MAC_HACK DBG_LOG(gDebugLog, PR_LOG_ERROR, ("###!!! Break: at file %s, line %d", aFile, aLine)); #if defined(_WIN32) #ifdef _M_IX86 ::DebugBreak(); #else /* _M_ALPHA */ fprintf(stderr, "Break: at file %s\n",aFile, aLine); fflush(stderr); #endif #elif defined(XP_UNIX) && !defined(UNIX_CRASH_ON_ASSERT) fprintf(stderr, "\07"); fflush(stderr); #elif defined(XP_BEOS) { #ifdef UNIX_CRASH_ON_ASSERT char buf[2000]; sprintf(buf, "Break: at file %s, line %d", aFile, aLine); DEBUGGER(buf); #endif } #else Abort(aFile, aLine); #endif #endif // TEMP_MAC_HACK } NS_COM void nsDebug::Warning(const char* aMessage, const char* aFile, PRIntn aLine) { InitLog(); char buf[1000]; PR_snprintf(buf, sizeof(buf), "WARNING: %s, file %s, line %d", aMessage, aFile, aLine); // Write out the warning message to the debug log PR_LOG(gDebugLog, PR_LOG_ERROR, ("%s", buf)); // And write it out to the stdout printf("%s\n", buf); } //**************** All Dead Code Below // Don't use these! NS_COM void nsDebug::AbortIfFalse(const char* aStr, const char* aExpr, const char* aFile, PRIntn aLine) { Assertion(aStr, aExpr, aFile, aLine); } NS_COM PRBool nsDebug::WarnIfFalse(const char* aStr, const char* aExpr, const char* aFile, PRIntn aLine) { Assertion(aStr, aExpr, aFile, aLine); return PR_TRUE; } NS_COM void nsDebug::Abort(const char* aFile, PRIntn aLine) { DBG_LOG(gDebugLog, PR_LOG_ERROR, ("###!!! Abort: at file %s, line %d", aFile, aLine)); #if defined(_WIN32) #ifdef _M_IX86 long* __p = (long*) 0x7; *__p = 0x7; #else /* _M_ALPHA */ fprintf(stderr, "\07 Abort\n"); fflush(stderr); PR_Abort(); #endif #elif defined(XP_MAC) ExitToShell(); #elif defined(XP_UNIX) PR_Abort(); #elif defined(XP_BEOS) { #ifndef DEBUG_cls char buf[2000]; sprintf(buf, "Abort: at file %s, line %d", aFile, aLine); DEBUGGER(buf); #endif } #endif } NS_COM void nsDebug::PreCondition(const char* aStr, const char* aExpr, const char* aFile, PRIntn aLine) { Assertion(aStr, aExpr, aFile, aLine); } NS_COM void nsDebug::PostCondition(const char* aStr, const char* aExpr, const char* aFile, PRIntn aLine) { Assertion(aStr, aExpr, aFile, aLine); } NS_COM void nsDebug::NotYetImplemented(const char* aMessage, const char* aFile, PRIntn aLine) { Assertion(aMessage, "NotYetImplemented", aFile, aLine); } NS_COM void nsDebug::NotReached(const char* aMessage, const char* aFile, PRIntn aLine) { Assertion(aMessage, "Not Reached", aFile, aLine); } NS_COM void nsDebug::Error(const char* aMessage, const char* aFile, PRIntn aLine) { Assertion(aMessage, "Error", aFile, aLine); } //////////////////////////////////////////////////////////////////////////////// NS_COM nsresult NS_ErrorAccordingToNSPR() { PRErrorCode err = PR_GetError(); switch (err) { case PR_OUT_OF_MEMORY_ERROR: return NS_ERROR_OUT_OF_MEMORY; case PR_WOULD_BLOCK_ERROR: return NS_BASE_STREAM_WOULD_BLOCK; case PR_FILE_NOT_FOUND_ERROR: return NS_ERROR_FILE_NOT_FOUND; case PR_READ_ONLY_FILESYSTEM_ERROR: return NS_ERROR_FILE_READ_ONLY; case PR_NOT_DIRECTORY_ERROR: return NS_ERROR_FILE_NOT_DIRECTORY; case PR_IS_DIRECTORY_ERROR: return NS_ERROR_FILE_IS_DIRECTORY; case PR_LOOP_ERROR: return NS_ERROR_FILE_UNRESOLVABLE_SYMLINK; case PR_FILE_EXISTS_ERROR: return NS_ERROR_FILE_ALREADY_EXISTS; case PR_FILE_IS_LOCKED_ERROR: return NS_ERROR_FILE_IS_LOCKED; case PR_FILE_TOO_BIG_ERROR: return NS_ERROR_FILE_TOO_BIG; case PR_NO_DEVICE_SPACE_ERROR: return NS_ERROR_FILE_NO_DEVICE_SPACE; case PR_NAME_TOO_LONG_ERROR: return NS_ERROR_FILE_NAME_TOO_LONG; case PR_DIRECTORY_NOT_EMPTY_ERROR: return NS_ERROR_FILE_DIR_NOT_EMPTY; case PR_NO_ACCESS_RIGHTS_ERROR: return NS_ERROR_FILE_ACCESS_DENIED; default: return NS_ERROR_FAILURE; } } ////////////////////////////////////////////////////////////////////////////////