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Java example source code file (jvm_symbols_md.c)
The jvm_symbols_md.c Java example source code/* * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ #include <dlfcn.h> #include <stdlib.h> #include <jvm.h> #include "jvm_symbols.h" JvmSymbols* lookupJvmSymbols() { JvmSymbols* syms = (JvmSymbols*)malloc(sizeof(JvmSymbols)); if (syms != NULL) { syms->GetVersion = (GetVersion_t) dlsym(RTLD_DEFAULT, "JVM_DTraceGetVersion"); syms->IsSupported = (IsSupported_t) dlsym(RTLD_DEFAULT, "JVM_DTraceIsSupported"); syms->Activate = (Activate_t) dlsym(RTLD_DEFAULT, "JVM_DTraceActivate"); syms->Dispose = (Dispose_t) dlsym(RTLD_DEFAULT, "JVM_DTraceDispose"); syms->IsProbeEnabled = (IsProbeEnabled_t) dlsym(RTLD_DEFAULT, "JVM_DTraceIsProbeEnabled"); if ( syms->GetVersion == NULL || syms->Activate == NULL || syms->IsProbeEnabled == NULL || syms->Dispose == NULL || syms->IsSupported == NULL) { free(syms); syms = NULL; } } return syms; } Other Java examples (source code examples)Here is a short list of links related to this Java jvm_symbols_md.c source code file: |
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