1 /* native/native.h - table of native functions
3 Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
4 R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
5 C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
6 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., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Authors: Reinhard Grafl
29 $Id: native.h 1940 2005-02-10 11:41:52Z twisti $
38 #include "native/jni.h"
39 #include "native/include/java_lang_String.h"
40 #include "native/include/java_lang_ClassLoader.h"
41 #include "native/include/java_lang_Throwable.h"
44 /* table for locating native methods */
46 typedef struct nativeref nativeref;
47 typedef struct nativecompref nativecompref;
57 /* table for fast string comparison */
59 struct nativecompref {
68 void use_class_as_object(classinfo *c);
70 /* load classes required for native methods */
71 bool native_init(void);
73 /* find native function */
74 functionptr native_findfunction(utf *cname, utf *mname,
75 utf *desc, bool isstatic);
77 /* create new object on the heap and call the initializer */
78 java_objectheader *native_new_and_init(classinfo *c);
80 /* create new object on the heap and call the initializer
81 mainly used for exceptions with a message */
82 java_objectheader *native_new_and_init_string(classinfo *c, java_lang_String *s);
84 /* create new object on the heap and call the initializer
85 mainly used for exceptions with an index */
86 java_objectheader *native_new_and_init_int(classinfo *c, s4 i);
88 /* create new object on the heap and call the initializer
89 mainly used for exceptions with cause */
90 java_objectheader *native_new_and_init_throwable(classinfo *c, java_lang_Throwable *t);
92 /* add property to temporary property list -- located in nat/VMRuntime.c */
93 void create_property(char *key, char *value);
95 /* correct vftbl-entries of javastring-hash */
96 void stringtable_update();
99 /* search 'classinfo'-structure for a field with the specified name */
100 fieldinfo *class_findfield_approx(classinfo *c, utf *name);
101 s4 class_findfield_index_approx(classinfo *c, utf *name);
103 void copy_vftbl(vftbl_t **dest, vftbl_t *src);
105 utf *create_methodsig(java_objectarray* types, char *retType);
106 classinfo *get_type(char **utf_ptr,char *desc_end, bool skip);
107 java_objectarray* get_parametertypes(methodinfo *m);
108 java_objectarray* get_exceptiontypes(methodinfo *m);
109 classinfo *get_returntype(methodinfo *m);
114 java_objectarray *builtin_asm_createclasscontextarray(classinfo **end,classinfo **start);
115 java_lang_ClassLoader *builtin_asm_getclassloader(classinfo **end,classinfo **start);
117 /*----- For Static Analysis of Natives by parseRT -----*/
119 /*---------- global variables ---------------------------*/
120 typedef struct classMeth classMeth;
121 typedef struct nativeCall nativeCall;
122 typedef struct methodCall methodCall;
123 typedef struct nativeMethod nativeMethod;
125 typedef struct nativeCompCall nativeCompCall;
126 typedef struct methodCompCall methodCompCall;
127 typedef struct nativeCompMethod nativeCompMethod;
129 /*---------- Define Constants ---------------------------*/
144 struct nativeMethod {
147 struct methodCall methodCalls[MAXCALLS];
153 struct nativeMethod methods[MAXCALLS];
155 int callCnt[MAXCALLS];
159 struct methodCompCall {
166 struct nativeCompMethod {
169 struct methodCompCall methodCalls[MAXCALLS];
173 struct nativeCompCall {
175 struct nativeCompMethod methods[MAXCALLS];
177 int callCnt[MAXCALLS];
181 bool natcall2utf(bool);
182 void printNativeCall(nativeCall);
183 void markNativeMethodsRT(utf *, utf* , utf* );
185 #endif /* _NATIVE_H */
189 * These are local overrides for various environment variables in Emacs.
190 * Please do not remove this and leave it at the end of the file, where
191 * Emacs will automagically detect them.
192 * ---------------------------------------------------------------------
195 * indent-tabs-mode: t