1 /* 2 * Copyright (c) 2001, 2005, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 /* 26 * Implementation of class sun.misc.Perf 27 */ 28 29 #include "incls/_precompiled.incl" 30 #include "incls/_perf.cpp.incl" 31 32 33 #define PERF_ENTRY(result_type, header) \ 34 JVM_ENTRY(result_type, header) 35 36 #define PERF_END JVM_END 37 38 #define PerfWrapper(arg) /* Unimplemented at this time */ 39 40 static char* jstr_to_utf(JNIEnv *env, jstring str, TRAPS) { 41 42 char* utfstr = NULL; 43 44 if (str == NULL) { 45 THROW_0(vmSymbols::java_lang_NullPointerException()); 46 //throw_new(env,"NullPointerException"); 47 } 48 49 int len = env->GetStringUTFLength(str); 50 int unicode_len = env->GetStringLength(str); 51 | 1 /* 2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "classfile/vmSymbols.hpp" 27 #include "memory/allocation.inline.hpp" 28 #include "memory/resourceArea.hpp" 29 #include "oops/oop.inline.hpp" 30 #include "prims/jni.h" 31 #include "prims/jvm.h" 32 #include "runtime/interfaceSupport.hpp" 33 #include "runtime/perfData.hpp" 34 #include "runtime/perfMemory.hpp" 35 36 /* 37 * Implementation of class sun.misc.Perf 38 */ 39 40 41 #define PERF_ENTRY(result_type, header) \ 42 JVM_ENTRY(result_type, header) 43 44 #define PERF_END JVM_END 45 46 #define PerfWrapper(arg) /* Unimplemented at this time */ 47 48 static char* jstr_to_utf(JNIEnv *env, jstring str, TRAPS) { 49 50 char* utfstr = NULL; 51 52 if (str == NULL) { 53 THROW_0(vmSymbols::java_lang_NullPointerException()); 54 //throw_new(env,"NullPointerException"); 55 } 56 57 int len = env->GetStringUTFLength(str); 58 int unicode_len = env->GetStringLength(str); 59 |