1 /* src/native/native.h - table of native functions
3 Copyright (C) 1996-2005, 2006, 2007, 2008
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
31 #if defined(ENABLE_LTDL) && defined(HAVE_LTDL_H)
37 #include "native/jni.h"
39 #include "vm/global.h"
41 #include "vmcore/class.h"
42 #include "vmcore/loader.h"
43 #include "vmcore/method.h"
44 #include "vmcore/utf8.h"
47 /* defines ********************************************************************/
49 #define NATIVE_METHODS_COUNT sizeof(methods) / sizeof(JNINativeMethod)
52 /* native_methods_node_t ******************************************************/
54 typedef struct native_methods_node_t native_methods_node_t;
56 struct native_methods_node_t {
57 utf *classname; /* class name */
58 utf *name; /* method name */
59 utf *descriptor; /* descriptor name */
60 functionptr function; /* pointer to the implementation */
64 /* hashtable_library_loader_entry *********************************************/
66 #if defined(ENABLE_LTDL)
67 typedef struct hashtable_library_loader_entry hashtable_library_loader_entry;
68 typedef struct hashtable_library_name_entry hashtable_library_name_entry;
70 struct hashtable_library_loader_entry {
71 classloader_t *loader; /* class loader */
72 hashtable_library_name_entry *namelink;/* libs loaded by this loader */
73 hashtable_library_loader_entry *hashlink;/* link for external chaining */
78 /* hashtable_library_name_entry ***********************************************/
80 #if defined(ENABLE_LTDL)
81 struct hashtable_library_name_entry {
82 utf *name; /* library name */
83 lt_dlhandle handle; /* libtool library handle */
84 hashtable_library_name_entry *hashlink; /* link for external chaining */
89 /* function prototypes ********************************************************/
91 bool native_init(void);
93 void native_method_register(utf *classname, const JNINativeMethod *methods, int32_t count);
94 functionptr native_method_resolve(methodinfo *m);
96 #if defined(ENABLE_LTDL)
97 lt_dlhandle native_library_open(utf *filename);
98 void native_library_close(lt_dlhandle handle);
99 void native_library_add(utf *filename, classloader_t *loader, lt_dlhandle handle);
100 hashtable_library_name_entry *native_library_find(utf *filename, classloader_t *loader);
101 int native_library_load(JNIEnv *env, utf *name, classloader_t *cl);
104 java_handle_t *native_new_and_init(classinfo *c);
105 java_handle_t *native_new_and_init_string(classinfo *c, java_handle_t *s);
107 #endif /* _NATIVE_H */
111 * These are local overrides for various environment variables in Emacs.
112 * Please do not remove this and leave it at the end of the file, where
113 * Emacs will automagically detect them.
114 * ---------------------------------------------------------------------
117 * indent-tabs-mode: t
121 * vim:noexpandtab:sw=4:ts=4: