1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #include "precompiled_sal.hxx" 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir #include "sal/config.h" 31*cdf0e10cSrcweir 32*cdf0e10cSrcweir #include <cstdarg> 33*cdf0e10cSrcweir #include <cstdio> 34*cdf0e10cSrcweir #include <cstring> 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #include <stdio.h> // snprintf, vsnprintf 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir #include "osl/diagnose.h" 39*cdf0e10cSrcweir #include "osl/thread.hxx" 40*cdf0e10cSrcweir #include "rtl/string.h" 41*cdf0e10cSrcweir #include "sal/types.h" 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir #include "printtrace.h" 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir void printTrace(unsigned long pid, char const * format, std::va_list arguments) 46*cdf0e10cSrcweir { 47*cdf0e10cSrcweir char buf[1024]; 48*cdf0e10cSrcweir int n1 = snprintf( 49*cdf0e10cSrcweir buf, sizeof buf, "Trace %lu/%" SAL_PRIuUINT32 ": \"", pid, 50*cdf0e10cSrcweir osl::Thread::getCurrentIdentifier()); 51*cdf0e10cSrcweir OSL_ASSERT( 52*cdf0e10cSrcweir n1 >= 0 && 53*cdf0e10cSrcweir (static_cast< unsigned int >(n1) < 54*cdf0e10cSrcweir sizeof buf - RTL_CONSTASCII_LENGTH("\"...\n"))); 55*cdf0e10cSrcweir int n2 = sizeof buf - n1 - RTL_CONSTASCII_LENGTH("\"...\n"); 56*cdf0e10cSrcweir int n3 = vsnprintf(buf + n1, n2, format, arguments); 57*cdf0e10cSrcweir if (n3 < 0) { 58*cdf0e10cSrcweir std::strcpy(buf + n1, "\"???\n"); 59*cdf0e10cSrcweir } else if (n3 < n2) { 60*cdf0e10cSrcweir std::strcpy(buf + n1 + n3, "\"\n"); 61*cdf0e10cSrcweir } else { 62*cdf0e10cSrcweir std::strcpy(buf + n1 + n2 - 1, "\"...\n"); 63*cdf0e10cSrcweir } 64*cdf0e10cSrcweir std::fputs(buf, stderr); 65*cdf0e10cSrcweir } 66