1 /* src/native/native.h - table of native functions
3 Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 $Id: native.h 8179 2007-07-05 11:21:08Z michi $
35 #if defined(ENABLE_LTDL) && defined(HAVE_LTDL_H)
41 #include "native/jni.h"
43 #include "vm/global.h"
45 #include "vmcore/class.h"
46 #include "vmcore/loader.h"
47 #include "vmcore/method.h"
48 #include "vmcore/utf8.h"
51 /* defines ********************************************************************/
53 #define NATIVE_METHODS_COUNT sizeof(methods) / sizeof(JNINativeMethod)
56 /* table for locating native methods */
58 #if defined(WITH_STATIC_CLASSPATH)
59 typedef struct nativeref nativeref;
60 typedef struct nativecompref nativecompref;
64 /* native_methods_node_t ******************************************************/
66 typedef struct native_methods_node_t native_methods_node_t;
68 struct native_methods_node_t {
69 utf *classname; /* class name */
70 utf *name; /* method name */
71 utf *descriptor; /* descriptor name */
72 functionptr function; /* pointer to the implementation */
76 /* hashtable_library_loader_entry *********************************************/
78 #if defined(ENABLE_LTDL)
79 typedef struct hashtable_library_loader_entry hashtable_library_loader_entry;
80 typedef struct hashtable_library_name_entry hashtable_library_name_entry;
82 struct hashtable_library_loader_entry {
83 hashtable_classloader_entry *cle; /* class loader */
84 hashtable_library_name_entry *namelink;/* libs loaded by this loader */
85 hashtable_library_loader_entry *hashlink;/* link for external chaining */
90 /* hashtable_library_name_entry ***********************************************/
92 #if defined(ENABLE_LTDL)
93 struct hashtable_library_name_entry {
94 utf *name; /* library name */
95 lt_dlhandle handle; /* libtool library handle */
96 hashtable_library_name_entry *hashlink; /* link for external chaining */
109 /* table for fast string comparison */
111 struct nativecompref {
120 /* function prototypes ********************************************************/
122 bool native_init(void);
124 void native_method_register(utf *classname, const JNINativeMethod *methods,
127 #if defined(WITH_STATIC_CLASSPATH)
129 functionptr native_findfunction(utf *cname, utf *mname, utf *desc,
132 #else /* defined(WITH_STATIC_CLASSPATH) */
134 # if defined(ENABLE_LTDL)
135 lt_dlhandle native_library_open(utf *filename);
136 void native_library_add(utf *filename, java_objectheader *loader,
138 hashtable_library_name_entry *native_library_find(utf *filename,
139 java_objectheader *loader);
142 functionptr native_resolve_function(methodinfo *m);
144 #endif /* defined(WITH_STATIC_CLASSPATH) */
146 java_objectheader *native_new_and_init(classinfo *c);
148 java_objectheader *native_new_and_init_string(classinfo *c,
149 java_objectheader *s);
151 #endif /* _NATIVE_H */
155 * These are local overrides for various environment variables in Emacs.
156 * Please do not remove this and leave it at the end of the file, where
157 * Emacs will automagically detect them.
158 * ---------------------------------------------------------------------
161 * indent-tabs-mode: t