src/share/vm/prims/nativeLookup.hpp

Wed, 23 Jan 2013 13:02:39 -0500

author
jprovino
date
Wed, 23 Jan 2013 13:02:39 -0500
changeset 4542
db9981fd3124
parent 3500
0382d2b469b2
child 6876
710a3c8b516e
permissions
-rw-r--r--

8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
Summary: Rename INCLUDE_ALTERNATE_GCS to INCLUDE_ALL_GCS and replace SERIALGC with INCLUDE_ALL_GCS.
Reviewed-by: coleenp, stefank

     1 /*
     2  * Copyright (c) 1997, 2012, 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  */
    25 #ifndef SHARE_VM_PRIMS_NATIVELOOKUP_HPP
    26 #define SHARE_VM_PRIMS_NATIVELOOKUP_HPP
    28 #include "runtime/handles.hpp"
    29 #include "utilities/top.hpp"
    31 // NativeLookup provides an interface for finding DLL entry points for
    32 // Java native functions.
    34 class NativeLookup : AllStatic {
    35  private:
    36   // JNI name computation
    37   static char* pure_jni_name(methodHandle method);
    38   static char* long_jni_name(methodHandle method);
    39   static char* critical_jni_name(methodHandle method);
    41   // Style specific lookup
    42   static address lookup_style(methodHandle method, char* pure_name, const char* long_name, int args_size, bool os_style, bool& in_base_library, TRAPS);
    43   static address lookup_critical_style(methodHandle method, char* pure_name, const char* long_name, int args_size, bool os_style);
    44   static address lookup_base (methodHandle method, bool& in_base_library, TRAPS);
    45   static address lookup_entry(methodHandle method, bool& in_base_library, TRAPS);
    46   static address lookup_entry_prefixed(methodHandle method, bool& in_base_library, TRAPS);
    47  public:
    48   // Lookup native function. May throw UnsatisfiedLinkError.
    49   static address lookup(methodHandle method, bool& in_base_library, TRAPS);
    50   static address lookup_critical_entry(methodHandle method);
    52   // Lookup native functions in base library.
    53   static address base_library_lookup(const char* class_name, const char* method_name, const char* signature);
    54 };
    56 #endif // SHARE_VM_PRIMS_NATIVELOOKUP_HPP

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