-/* native/native.h - table of native functions
+/* src/native/native.h - table of native functions
- 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
+ Copyright (C) 1996-2005, 2006 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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
- Contact: cacao@complang.tuwien.ac.at
+ Contact: cacao@cacaojvm.org
Authors: Reinhard Grafl
- $Id: native.h 1920 2005-02-10 10:10:32Z twisti $
+ Changes: Christian Thalinger
+
+ $Id: native.h 6213 2006-12-18 17:36:06Z twisti $
*/
#ifndef _NATIVE_H
#define _NATIVE_H
+#include "config.h"
+
+#if !defined(WITH_STATIC_CLASSPATH)
+# include <ltdl.h>
+#endif
+#include "vm/class.h"
+#include "vm/global.h"
+#include "vm/method.h"
+#include "vm/utf8.h"
#include "native/jni.h"
#include "native/include/java_lang_String.h"
#include "native/include/java_lang_ClassLoader.h"
typedef struct nativeref nativeref;
typedef struct nativecompref nativecompref;
+
+#if !defined(WITH_STATIC_CLASSPATH)
+typedef struct hashtable_library_loader_entry hashtable_library_loader_entry;
+typedef struct hashtable_library_name_entry hashtable_library_name_entry;
+
+
+/* hashtable_library_loader_entry *********************************************/
+
+struct hashtable_library_loader_entry {
+ java_objectheader *loader; /* class loader */
+ hashtable_library_name_entry *namelink;/* libs loaded by this loader */
+ hashtable_library_loader_entry *hashlink;/* link for external chaining */
+};
+
+
+/* hashtable_library_name_entry ***********************************************/
+
+struct hashtable_library_name_entry {
+ utf *name; /* library name */
+ lt_dlhandle handle; /* libtool library handle */
+ hashtable_library_name_entry *hashlink; /* link for external chaining */
+};
+#endif
+
+
struct nativeref {
char *classname;
char *methodname;
};
-/* the system classloader object */
-extern java_lang_ClassLoader *SystemClassLoader;
-
-void use_class_as_object(classinfo *c);
-
-/* load classes required for native methods */
+/* initialize native subsystem */
bool native_init(void);
+#if defined(WITH_STATIC_CLASSPATH)
+
/* find native function */
-functionptr native_findfunction(utf *cname, utf *mname,
- utf *desc, bool isstatic);
+functionptr native_findfunction(utf *cname, utf *mname, utf *desc,
+ bool isstatic);
+
+#else /* defined(WITH_STATIC_CLASSPATH) */
+
+/* add a library to the library hash */
+void native_hashtable_library_add(utf *filename, java_objectheader *loader,
+ lt_dlhandle handle);
+
+/* find a library entry in the library hash */
+hashtable_library_name_entry *native_hashtable_library_find(utf *filename,
+ java_objectheader *loader);
+
+/* resolve native function */
+functionptr native_resolve_function(methodinfo *m);
+
+#endif /* defined(WITH_STATIC_CLASSPATH) */
/* create new object on the heap and call the initializer */
java_objectheader *native_new_and_init(classinfo *c);
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();
-
-
-/* search 'classinfo'-structure for a field with the specified name */
-fieldinfo *class_findfield_approx(classinfo *c, utf *name);
-s4 class_findfield_index_approx(classinfo *c, utf *name);
-
-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* );
+java_objectarray *native_get_parametertypes(methodinfo *m);
+java_objectarray *native_get_exceptiontypes(methodinfo *m);
+classinfo *native_get_returntype(methodinfo *m);
#endif /* _NATIVE_H */
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