|
/*
* Copyright (c) 1997, 2022, 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_PRIMS_NATIVELOOKUP_HPP
#define SHARE_PRIMS_NATIVELOOKUP_HPP
#include "memory/allStatic.hpp"
#include "runtime/handles.hpp"
// NativeLookup provides an interface for finding DLL entry points for
// Java native functions.
class NativeLookup : AllStatic {
private:
// Style specific lookup
static address lookup_style(const methodHandle& method, char* pure_name, const char* long_name, int args_size, bool os_style, TRAPS);
static address lookup_base (const methodHandle& method, TRAPS);
static address lookup_entry(const methodHandle& method, TRAPS);
static address lookup_entry_prefixed(const methodHandle& method, TRAPS);
static const char* compute_complete_jni_name(const char* pure_name, const char* long_name, int args_size, bool os_style);
public:
// JNI name computation
static char* pure_jni_name(const methodHandle& method);
static char* long_jni_name(const methodHandle& method);
// Lookup native function. May throw UnsatisfiedLinkError.
static address lookup(const methodHandle& method, TRAPS);
};
#endif // SHARE_PRIMS_NATIVELOOKUP_HPP
¤ Dauer der Verarbeitung: 0.23 Sekunden
(vorverarbeitet)
¤
|
schauen Sie vor die Tür
Fenster
Die Firma ist wie angegeben erreichbar.
Die farbliche Syntaxdarstellung ist noch experimentell.
|
