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
33 #if defined(ENABLE_LTDL) && defined(HAVE_LTDL_H)
39 #include "native/jni.h"
41 #include "vm/global.h"
43 #include "vmcore/class.h"
44 #include "vmcore/loader.h"
45 #include "vmcore/method.h"
46 #include "vmcore/utf8.h"
49 /* defines ********************************************************************/
51 #define NATIVE_METHODS_COUNT sizeof(methods) / sizeof(JNINativeMethod)
54 /* table for locating native methods */
56 #if defined(WITH_STATIC_CLASSPATH)
57 typedef struct nativeref nativeref;
58 typedef struct nativecompref nativecompref;
62 /* native_methods_node_t ******************************************************/
64 typedef struct native_methods_node_t native_methods_node_t;
66 struct native_methods_node_t {
67 utf *classname; /* class name */
68 utf *name; /* method name */
69 utf *descriptor; /* descriptor name */
70 functionptr function; /* pointer to the implementation */
74 /* hashtable_library_loader_entry *********************************************/
76 #if defined(ENABLE_LTDL)
77 typedef struct hashtable_library_loader_entry hashtable_library_loader_entry;
78 typedef struct hashtable_library_name_entry hashtable_library_name_entry;
80 struct hashtable_library_loader_entry {
81 classloader *loader; /* class loader */
82 hashtable_library_name_entry *namelink;/* libs loaded by this loader */
83 hashtable_library_loader_entry *hashlink;/* link for external chaining */
88 /* hashtable_library_name_entry ***********************************************/
90 #if defined(ENABLE_LTDL)
91 struct hashtable_library_name_entry {
92 utf *name; /* library name */
93 lt_dlhandle handle; /* libtool library handle */
94 hashtable_library_name_entry *hashlink; /* link for external chaining */
107 /* table for fast string comparison */
109 struct nativecompref {
118 /* function prototypes ********************************************************/
120 bool native_init(void);
122 void native_method_register(utf *classname, const JNINativeMethod *methods,
125 #if defined(WITH_STATIC_CLASSPATH)
127 functionptr native_findfunction(utf *cname, utf *mname, utf *desc,
130 #else /* defined(WITH_STATIC_CLASSPATH) */
132 # if defined(ENABLE_LTDL)
133 lt_dlhandle native_library_open(utf *filename);
134 void native_library_add(utf *filename, classloader *loader,
136 hashtable_library_name_entry *native_library_find(utf *filename,
137 classloader *loader);
140 functionptr native_resolve_function(methodinfo *m);
142 #endif /* defined(WITH_STATIC_CLASSPATH) */
144 java_handle_t *native_new_and_init(classinfo *c);
146 java_handle_t *native_new_and_init_string(classinfo *c, java_handle_t *s);
148 #endif /* _NATIVE_H */
152 * These are local overrides for various environment variables in Emacs.
153 * Please do not remove this and leave it at the end of the file, where
154 * Emacs will automagically detect them.
155 * ---------------------------------------------------------------------
158 * indent-tabs-mode: t
162 * vim:noexpandtab:sw=4:ts=4: