-/* native.h - table of native functions
+/* native/native.h - table of native functions
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
- M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
- P. Tomsich, J. Wenninger
+ Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
+ R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
+ C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
+ Institut f. Computersprachen - TU Wien
This file is part of CACAO.
Authors: Reinhard Grafl
- $Id: native.h 756 2003-12-13 22:26:17Z twisti $
+ $Id: native.h 1735 2004-12-07 14:33:27Z twisti $
*/
#define _NATIVE_H
-#include "jni.h"
-#include "nat/java_lang_String.h"
+#include "native/jni.h"
+#include "native/include/java_lang_String.h"
+#include "native/include/java_lang_ClassLoader.h"
+#include "native/include/java_lang_Throwable.h"
-/* searchpath for classfiles */
-extern char *classpath;
+/* table for locating native methods */
+
+typedef struct nativeref nativeref;
+typedef struct nativecompref nativecompref;
+
+struct nativeref {
+ char *classname;
+ char *methodname;
+ char *descriptor;
+ bool isstatic;
+ functionptr func;
+};
+
+/* table for fast string comparison */
+
+struct nativecompref {
+ utf *classname;
+ utf *methodname;
+ utf *descriptor;
+ bool isstatic;
+ functionptr func;
+};
+
extern classinfo *class_java_lang_Class;
extern classinfo *class_java_lang_VMClass;
-extern methodinfo *method_vmclass_init;
-/* extern classinfo *class_java_lang_Cloneable=0; */ /* now in global.h */
-extern classinfo *class_java_lang_CloneNotSupportedException;
extern classinfo *class_java_lang_System;
extern classinfo *class_java_lang_ClassLoader;
-extern classinfo *class_java_lang_NoClassDefFoundError;
-extern classinfo *class_java_lang_ClassNotFoundException;
-extern classinfo *class_java_lang_LinkageError;
-extern classinfo *class_java_lang_InstantiationException;
-extern classinfo *class_java_lang_NoSuchMethodError;
-extern classinfo *class_java_lang_NoSuchFieldError;
-extern classinfo *class_java_lang_ClassFormatError;
-extern classinfo *class_java_lang_IllegalArgumentException;
-extern classinfo *class_java_lang_ArrayIndexOutOfBoundsException;
-extern classinfo *class_java_lang_NoSuchFieldException;
-extern classinfo *class_java_io_SyncFailedException;
-extern classinfo *class_java_io_IOException;
-extern classinfo *class_java_io_FileNotFoundException;
-extern classinfo *class_java_io_UnixFileSystem;
-extern classinfo *class_java_security_PrivilegedActionException;
-extern classinfo *class_java_net_UnknownHostException;
-extern classinfo *class_java_net_SocketException;
-extern classinfo *class_java_lang_NoSuchMethodException;
extern classinfo *class_java_lang_Double;
extern classinfo *class_java_lang_Float;
extern classinfo *class_java_lang_Long;
extern classinfo *class_java_lang_Character;
extern classinfo *class_java_lang_Integer;
+
/* the system classloader object */
-extern struct java_lang_ClassLoader *SystemClassLoader;
+extern java_lang_ClassLoader *SystemClassLoader;
/* for raising exceptions from native methods */
-extern java_objectheader* exceptionptr;
+/* extern java_objectheader* exceptionptr; */
/* javastring-hashtable */
extern hashtable string_hash;
-
-/* throw classnotfoundexcetion with detail message */
-void throw_noclassdeffounderror_message(utf* classname);
-
-/* throw linkageerror with detail message */
-void throw_linkageerror_message(utf* classname);
-
void use_class_as_object(classinfo *c);
/* load classes required for native methods */
void native_loadclasses();
-/* set searchpath for classfiles */
-void native_setclasspath(char *path);
-
/* find native function */
functionptr native_findfunction(utf *cname, utf *mname,
utf *desc, bool isstatic);
/* create new object on the heap and call the initializer */
java_objectheader *native_new_and_init(classinfo *c);
-/*
- create new object on the heap and call the initializer
- mainly used for exceptions with a message
-*/
+/* create new object on the heap and call the initializer
+ mainly used for exceptions with a message */
java_objectheader *native_new_and_init_string(classinfo *c, java_lang_String *s);
-/* add property to system-property vector */
-void attach_property(char *name, char *value);
+/* create new object on the heap and call the initializer
+ mainly used for exceptions with an index */
+java_objectheader *native_new_and_init_int(classinfo *c, s4 i);
+
+/* create new object on the heap and call the initializer
+ mainly used for exceptions with cause */
+java_objectheader *native_new_and_init_throwable(classinfo *c, java_lang_Throwable *t);
+
+/* add property to temporary property list -- located in nat/VMRuntime.c */
+void create_property(char *key, char *value);
/* correct vftbl-entries of javastring-hash */
void stringtable_update();
/* make utf symbol from javastring */
-utf *javastring_toutf(struct java_lang_String *string, bool isclassname);
+utf *javastring_toutf(java_lang_String *string, bool isclassname);
/* make utf symbol from u2 array */
utf *utf_new_u2(u2 *unicodedata, u4 unicodelength, bool isclassname);
java_objectheader *literalstring_new(utf *u);
/* creates a new javastring with the text of the u2-array */
-java_objectheader *literalstring_u2(java_chararray *a, u4 length, bool copymode);
+java_objectheader *literalstring_u2(java_chararray *a, u4 length, u4 offset,
+ bool copymode);
/* dispose a javastring */
void literalstring_free(java_objectheader*);
-void systemclassloader_addlibname(java_objectheader *o);
-void systemclassloader_addlibrary(java_objectheader *o);
-
-void copy_vftbl(vftbl **dest, vftbl *src);
+void copy_vftbl(vftbl_t **dest, vftbl_t *src);
utf *create_methodsig(java_objectarray* types, char *retType);
classinfo *get_type(char **utf_ptr,char *desc_end, bool skip);
java_objectarray* get_parametertypes(methodinfo *m);
+java_objectarray* get_exceptiontypes(methodinfo *m);
classinfo *get_returntype(methodinfo *m);
+
+
+
+java_objectarray *builtin_asm_createclasscontextarray(classinfo **end,classinfo **start);
+java_lang_ClassLoader *builtin_asm_getclassloader(classinfo **end,classinfo **start);
+
+/*----- For Static Analysis of Natives by parseRT -----*/
+
+/*---------- global variables ---------------------------*/
+typedef struct classMeth classMeth;
+typedef struct nativeCall nativeCall;
+typedef struct methodCall methodCall;
+typedef struct nativeMethod nativeMethod;
+
+typedef struct nativeCompCall nativeCompCall;
+typedef struct methodCompCall methodCompCall;
+typedef struct nativeCompMethod nativeCompMethod;
+
+/*---------- Define Constants ---------------------------*/
+#define MAXCALLS 30
+
+struct classMeth {
+ int i_class;
+ int j_method;
+ int methCnt;
+};
+
+struct methodCall{
+ char *classname;
+ char *methodname;
+ char *descriptor;
+};
+
+struct nativeMethod {
+ char *methodname;
+ char *descriptor;
+ struct methodCall methodCalls[MAXCALLS];
+};
+
+
+struct nativeCall {
+ char *classname;
+ struct nativeMethod methods[MAXCALLS];
+ int methCnt;
+ int callCnt[MAXCALLS];
+};
+
+
+struct methodCompCall {
+ utf *classname;
+ utf *methodname;
+ utf *descriptor;
+};
+
+
+struct nativeCompMethod {
+ utf *methodname;
+ utf *descriptor;
+ struct methodCompCall methodCalls[MAXCALLS];
+};
+
+
+struct nativeCompCall {
+ utf *classname;
+ struct nativeCompMethod methods[MAXCALLS];
+ int methCnt;
+ int callCnt[MAXCALLS];
+};
+
+
+bool natcall2utf(bool);
+void printNativeCall(nativeCall);
+void markNativeMethodsRT(utf *, utf* , utf* );
+
#endif /* _NATIVE_H */
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