1 /* src/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 Changes: Christian Thalinger
31 $Id: native.h 2139 2005-03-30 10:24:10Z twisti $
40 #include "vm/global.h"
41 #include "vm/method.h"
43 #include "native/jni.h"
44 #include "native/include/java_lang_String.h"
45 #include "native/include/java_lang_ClassLoader.h"
46 #include "native/include/java_lang_Throwable.h"
49 /* table for locating native methods */
51 typedef struct nativeref nativeref;
52 typedef struct nativecompref nativecompref;
62 /* table for fast string comparison */
64 struct nativecompref {
73 void use_class_as_object(classinfo *c);
75 /* load classes required for native methods */
76 bool native_init(void);
78 /* find native function */
79 functionptr native_findfunction(utf *cname, utf *mname,
80 utf *desc, bool isstatic);
82 /* create new object on the heap and call the initializer */
83 java_objectheader *native_new_and_init(classinfo *c);
85 /* create new object on the heap and call the initializer
86 mainly used for exceptions with a message */
87 java_objectheader *native_new_and_init_string(classinfo *c, java_lang_String *s);
89 /* create new object on the heap and call the initializer
90 mainly used for exceptions with an index */
91 java_objectheader *native_new_and_init_int(classinfo *c, s4 i);
93 /* create new object on the heap and call the initializer
94 mainly used for exceptions with cause */
95 java_objectheader *native_new_and_init_throwable(classinfo *c, java_lang_Throwable *t);
97 /* add property to temporary property list -- located in nat/VMRuntime.c */
98 void create_property(char *key, char *value);
100 /* correct vftbl-entries of javastring-hash */
101 void stringtable_update();
104 /* search 'classinfo'-structure for a field with the specified name */
105 fieldinfo *class_findfield_approx(classinfo *c, utf *name);
106 s4 class_findfield_index_approx(classinfo *c, utf *name);
108 void copy_vftbl(vftbl_t **dest, vftbl_t *src);
110 utf *create_methodsig(java_objectarray* types, char *retType);
111 classinfo *get_type(char **utf_ptr,char *desc_end, bool skip);
112 java_objectarray* get_parametertypes(methodinfo *m);
113 java_objectarray* get_exceptiontypes(methodinfo *m);
114 classinfo *get_returntype(methodinfo *m);
119 java_objectarray *builtin_asm_createclasscontextarray(classinfo **end,classinfo **start);
120 java_lang_ClassLoader *builtin_asm_getclassloader(classinfo **end,classinfo **start);
122 /*----- For Static Analysis of Natives by parseRT -----*/
124 /*---------- global variables ---------------------------*/
125 typedef struct classMeth classMeth;
126 typedef struct nativeCall nativeCall;
127 typedef struct methodCall methodCall;
128 typedef struct nativeMethod nativeMethod;
130 typedef struct nativeCompCall nativeCompCall;
131 typedef struct methodCompCall methodCompCall;
132 typedef struct nativeCompMethod nativeCompMethod;
134 /*---------- Define Constants ---------------------------*/
149 struct nativeMethod {
152 struct methodCall methodCalls[MAXCALLS];
158 struct nativeMethod methods[MAXCALLS];
160 int callCnt[MAXCALLS];
164 struct methodCompCall {
171 struct nativeCompMethod {
174 struct methodCompCall methodCalls[MAXCALLS];
178 struct nativeCompCall {
180 struct nativeCompMethod methods[MAXCALLS];
182 int callCnt[MAXCALLS];
186 bool natcall2utf(bool);
187 void printNativeCall(nativeCall);
188 void markNativeMethodsRT(utf *, utf* , utf* );
190 #endif /* _NATIVE_H */
194 * These are local overrides for various environment variables in Emacs.
195 * Please do not remove this and leave it at the end of the file, where
196 * Emacs will automagically detect them.
197 * ---------------------------------------------------------------------
200 * indent-tabs-mode: t