/* 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, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
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.
-
- Contact: cacao@complang.tuwien.ac.at
-
- Authors: Reinhard Grafl
-
- Changes: Christian Thalinger
-
- $Id: native.h 4210 2006-01-15 12:28:57Z twisti $
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
*/
#include "config.h"
-#if !defined(ENABLE_STATICVM)
+#if defined(ENABLE_LTDL) && defined(HAVE_LTDL_H)
# include <ltdl.h>
#endif
-#include "vm/class.h"
-#include "vm/global.h"
-#include "vm/method.h"
-#include "vm/utf8.h"
+#include <stdint.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"
+#include "vm/global.h"
-/* table for locating native methods */
+#include "vmcore/class.h"
+#include "vmcore/loader.h"
+#include "vmcore/method.h"
+#include "vmcore/utf8.h"
-typedef struct nativeref nativeref;
-typedef struct nativecompref nativecompref;
+/* defines ********************************************************************/
-#if !defined(ENABLE_STATICVM)
-typedef struct hashtable_library_loader_entry hashtable_library_loader_entry;
-typedef struct hashtable_library_name_entry hashtable_library_name_entry;
+#define NATIVE_METHODS_COUNT sizeof(methods) / sizeof(JNINativeMethod)
+
+
+/* native_methods_node_t ******************************************************/
+
+typedef struct native_methods_node_t native_methods_node_t;
+
+struct native_methods_node_t {
+ utf *classname; /* class name */
+ utf *name; /* method name */
+ utf *descriptor; /* descriptor name */
+ functionptr function; /* pointer to the implementation */
+};
/* hashtable_library_loader_entry *********************************************/
+#if defined(ENABLE_LTDL)
+typedef struct hashtable_library_loader_entry hashtable_library_loader_entry;
+typedef struct hashtable_library_name_entry hashtable_library_name_entry;
+
struct hashtable_library_loader_entry {
- java_objectheader *loader; /* class loader */
+ classloader_t *loader; /* class loader */
hashtable_library_name_entry *namelink;/* libs loaded by this loader */
hashtable_library_loader_entry *hashlink;/* link for external chaining */
};
+#endif
/* hashtable_library_name_entry ***********************************************/
+#if defined(ENABLE_LTDL)
struct hashtable_library_name_entry {
utf *name; /* library name */
lt_dlhandle handle; /* libtool library handle */
#endif
-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;
-};
+/* function prototypes ********************************************************/
-
-/* initialize native subsystem */
bool native_init(void);
-#if defined(ENABLE_STATICVM)
-
-/* find native function */
-functionptr native_findfunction(utf *cname, utf *mname, utf *desc,
- bool isstatic);
-
-#else /* defined(ENABLE_STATICVM) */
-
-/* add a library to the library hash */
-void native_hashtable_library_add(utf *filename, java_objectheader *loader,
- lt_dlhandle handle);
+void native_method_register(utf *classname, const JNINativeMethod *methods, int32_t count);
+functionptr native_method_resolve(methodinfo *m);
-/* 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(ENABLE_STATICVM) */
-
-/* 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 */
-java_objectheader *native_new_and_init_string(classinfo *c, java_lang_String *s);
-
-/* 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);
+#if defined(ENABLE_LTDL)
+lt_dlhandle native_library_open(utf *filename);
+void native_library_close(lt_dlhandle handle);
+void native_library_add(utf *filename, classloader_t *loader, lt_dlhandle handle);
+hashtable_library_name_entry *native_library_find(utf *filename, classloader_t *loader);
+int native_library_load(JNIEnv *env, utf *name, classloader_t *cl);
+#endif
-java_objectarray *native_get_parametertypes(methodinfo *m);
-java_objectarray *native_get_exceptiontypes(methodinfo *m);
-classinfo *native_get_returntype(methodinfo *m);
+java_handle_t *native_new_and_init(classinfo *c);
+java_handle_t *native_new_and_init_string(classinfo *c, java_handle_t *s);
#endif /* _NATIVE_H */
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/
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