Mercurial > hg > graal-compiler
view src/share/vm/prims/nativeLookup.hpp @ 10503:2393c37d1997
Merge
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
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date | Fri, 21 Jun 2013 23:12:51 +0200 |
parents | 0382d2b469b2 |
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/* * Copyright (c) 1997, 2012, 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. * * 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. * */ #ifndef SHARE_VM_PRIMS_NATIVELOOKUP_HPP #define SHARE_VM_PRIMS_NATIVELOOKUP_HPP #include "runtime/handles.hpp" #include "utilities/top.hpp" // NativeLookup provides an interface for finding DLL entry points for // Java native functions. class NativeLookup : AllStatic { private: // JNI name computation static char* pure_jni_name(methodHandle method); static char* long_jni_name(methodHandle method); static char* critical_jni_name(methodHandle method); // Style specific lookup static address lookup_style(methodHandle method, char* pure_name, const char* long_name, int args_size, bool os_style, bool& in_base_library, TRAPS); static address lookup_critical_style(methodHandle method, char* pure_name, const char* long_name, int args_size, bool os_style); static address lookup_base (methodHandle method, bool& in_base_library, TRAPS); static address lookup_entry(methodHandle method, bool& in_base_library, TRAPS); static address lookup_entry_prefixed(methodHandle method, bool& in_base_library, TRAPS); public: // Lookup native function. May throw UnsatisfiedLinkError. static address lookup(methodHandle method, bool& in_base_library, TRAPS); static address lookup_critical_entry(methodHandle method); // Lookup native functions in base library. static address base_library_lookup(const char* class_name, const char* method_name, const char* signature); }; #endif // SHARE_VM_PRIMS_NATIVELOOKUP_HPP