/* src/native/vm/VMVirtualMachine.c - jdwp->jvmti interface
-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: Martin Platter
Changes:
-$Id: VMVirtualMachine.c 3593 2005-11-06 16:16:07Z motse $
+$Id: VMVirtualMachine.c 4661 2006-03-21 00:04:59Z motse $
*/
#include "native/include/gnu_classpath_jdwp_event_EventRequest.h"
#include "native/include/gnu_classpath_jdwp_VMVirtualMachine.h"
#include "native/jvmti/jvmti.h"
+#include "native/jvmti/cacaodbg.h"
+#include <string.h>
/*
*/
JNIEXPORT void JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_suspendThread(JNIEnv *env, jclass clazz, struct java_lang_Thread* par1)
{
- remotedbgjvmtienv->SuspendThread(remotedbgjvmtienv, (jthread) par1);
+ (*remotedbgjvmtienv)->SuspendThread(remotedbgjvmtienv, (jthread) par1);
}
/*
*/
JNIEXPORT void JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_resumeThread(JNIEnv *env, jclass clazz, struct java_lang_Thread* par1)
{
- remotedbgjvmtienv->ResumeThread(remotedbgjvmtienv, (jthread) par1);
+ (*remotedbgjvmtienv)->ResumeThread(remotedbgjvmtienv, (jthread) par1);
}
* Signature: (Ljava/lang/Thread;)I
*/
JNIEXPORT s4 JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getSuspendCount(JNIEnv *env, jclass clazz, struct java_lang_Thread* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
- return 0;
+ log_text ("VMVirtualMachine_getSuspendCount: not supported");
+ return 1;
}
/*
jint count;
jclass* classes;
- remotedbgjvmtienv->GetLoadedClasses(remotedbgjvmtienv, &count, &classes);
+ (*remotedbgjvmtienv)->GetLoadedClasses(remotedbgjvmtienv, &count, &classes);
return count;
}
+/*
+ * Class: gnu_classpath_jdwp_VMVirtualMachine
+ * Method: getAllLoadedClasses
+ * Signature: ()Ljava/util/Iterator
+ */
+JNIEXPORT struct java_util_Iterator* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getAllLoadedClasses(JNIEnv *env, jclass clazz) {
+ jclass *classes, *cl;
+ jint classcount;
+ jobjectArray joa;
+/* jthrowable e;*/
+ jmethodID m;
+ jobject *ol,*oi;
+ int i;
+ jvmtiError err;
+ char* errdesc;
+
+ if (JVMTI_ERROR_NONE != (err= (*remotedbgjvmtienv)->
+ GetLoadedClasses(remotedbgjvmtienv, &classcount, &classes))) {
+ (*remotedbgjvmtienv)->GetErrorName(remotedbgjvmtienv,err, &errdesc);
+ fprintf(stderr,"jvmti error: %s\n",errdesc);
+ fflush(stderr);
+/* env->ThrowNew(env,ec,"jvmti error occoured");*/
+ }
+
+ cl = (*env)->FindClass(env,"java.lang.Class");
+
+ /* Arrays.asList(Object[] classes)->List.Iterator()->Iterator */
+ joa = (*env)->NewObjectArray(env, (jsize)classcount, cl , NULL);
+
+ for (i = 0; i < classcount; i++)
+ (*env)->SetObjectArrayElement(env,joa,(jsize)i, (jobject)classes[i]);
+
+ cl = (*env)->FindClass(env,"java.util.Arrays");
+ if (!cl) return NULL;
+
+ m = (*env)->GetStaticMethodID(env, cl, "asList", "([Ljava/lang/Object;)Ljava/util/List;");
+ if (!m) return NULL;
+
+ ol = (*env)->CallStaticObjectMethod(env,(jclass)cl,m,joa);
+ if (!ol) return NULL;
+
+ cl = (*env)->FindClass(env,"java.util.List");
+ if (!cl) return NULL;
+ m = (*env)->GetMethodID(env,cl,"Iterator","()Ljava/util/Iterator;");
+
+ oi = (*env)->CallObjectMethod(env,*ol,m);
+
+ return (struct java_util_Iterator*)oi;
+}
+
/* Class: gnu/classpath/jdwp/VMVirtualMachine
* Method: getClassStatus
* Signature: (Ljava/lang/Class;)I
*/
JNIEXPORT s4 JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getClassStatus(JNIEnv *env, jclass clazz, struct java_lang_Class* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
- return 0;
+ jint status;
+ (*remotedbgjvmtienv)->GetClassStatus(remotedbgjvmtienv, (jclass) par1, &status);
+ return status;
+}
+
+/*
+ * Class: gnu/classpath/jdwp/VMVirtualMachine
+ * Method: getAllClassMethods
+ * Signature: (Ljava/lang/Class;)[Lgnu/classpath/jdwp/VMMethod;
+ */
+JNIEXPORT java_objectarray* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getAllClassMethods(JNIEnv *env, jclass clazz, struct java_lang_Class* par1) {
+ log_text ("VMVirtualMachine_getAllClassMethods: IMPLEMENT ME !!!");
+}
+
+
+/*
+ * Class: gnu/classpath/jdwp/VMVirtualMachine
+ * Method: getClassMethod
+ * Signature: (Ljava/lang/Class;J)Lgnu/classpath/jdwp/VMMethod;
+ */
+JNIEXPORT struct gnu_classpath_jdwp_VMMethod* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getClassMethod(JNIEnv *env, jclass clazz, struct java_lang_Class* par1, s8 par2) {
+ log_text ("VMVirtualMachine_getAllClassMethod: IMPLEMENT ME !!!");
}
* Signature: (Ljava/lang/Thread;II)Ljava/util/ArrayList;
*/
JNIEXPORT struct java_util_ArrayList* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getFrames(JNIEnv *env, jclass clazz, struct java_lang_Thread* par1, s4 par2, s4 par3) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
+ log_text ("VMVirtualMachine_getFrames - IMPLEMENT ME!!!");
+/* jclass ec = (*env)->FindClass(env,"gnu/classpath/jdwp/JdwpInternalErrorException");
+ if (JVMTI_ERROR_NONE != (*remotedbgjvmtienv)->GetClassStatus(remotedbgjvmtienv, par1, &status))
+ env->ThrowNew(env,ec,"jvmti error occoured");*/
return 0;
}
* Signature: (Ljava/lang/Thread;Ljava/nio/ByteBuffer;)Lgnu/classpath/jdwp/VMFrame;
*/
JNIEXPORT struct gnu_classpath_jdwp_VMFrame* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getFrame(JNIEnv *env, jclass clazz, struct java_lang_Thread* par1, struct java_nio_ByteBuffer* par2) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
+ log_text ("VMVirtualMachine_getFrame - IMPLEMENT ME!!!");
return 0;
}
* Signature: (Ljava/lang/Thread;)I
*/
JNIEXPORT s4 JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getFrameCount(JNIEnv *env, jclass clazz, struct java_lang_Thread* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
- return 0;
+ jint count;
+ (*remotedbgjvmtienv)->GetFrameCount(remotedbgjvmtienv, (jthread)par1, &count);
+ return count;
}
* Signature: (Ljava/lang/Thread;)I
*/
JNIEXPORT s4 JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getThreadStatus(JNIEnv *env, jclass clazz, struct java_lang_Thread* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
- return 0;
+ jint status;
+ if (JVMTI_ERROR_NONE != (*remotedbgjvmtienv)->GetThreadState(remotedbgjvmtienv, (jthread)par1, &status))
+ return 0;
+ if (status && JVMTI_THREAD_STATE_ALIVE) {
+ if (status && JVMTI_THREAD_STATE_WAITING) {
+ return 4; /* WAIT - see JdwpConstants */
+ }
+ if (status && JVMTI_THREAD_STATE_BLOCKED_ON_MONITOR_ENTER) {
+ return 3; /* MONITOR - see JdwpConstants */
+ }
+ if (status && JVMTI_THREAD_STATE_SLEEPING) {
+ return 2; /* SLEEPING - see JdwpConstants */
+ }
+ return 1; /* RUNNING - see JdwpConstants */
+ } else
+ return 0; /* ZOMBIE - see JdwpConstants */
+ return -1; /* some error */
}
* Signature: (Ljava/lang/ClassLoader;)Ljava/util/ArrayList;
*/
JNIEXPORT struct java_util_ArrayList* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getLoadRequests(JNIEnv *env, jclass clazz, struct java_lang_ClassLoader* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
+ log_text ("VMVirtualMachine_getLoadRequests(");
return 0;
}
* Signature: (Ljava/lang/Object;Ljava/lang/Thread;Ljava/lang/Class;Ljava/lang/reflect/Method;[Ljava/lang/Object;Z)Lgnu/classpath/jdwp/util/MethodResult;
*/
JNIEXPORT struct gnu_classpath_jdwp_util_MethodResult* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_executeMethod(JNIEnv *env, jclass clazz, struct java_lang_Object* par1, struct java_lang_Thread* par2, struct java_lang_Class* par3, struct java_lang_reflect_Method* par4, java_objectarray* par5, s4 par6) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
- return 0;
-}
-
-
-/*
- * Class: gnu/classpath/jdwp/VMVirtualMachine
- * Method: getVarTable
- * Signature: (Ljava/lang/Class;Ljava/lang/reflect/Method;)Lgnu/classpath/jdwp/util/VariableTable;
- */
-JNIEXPORT struct gnu_classpath_jdwp_util_VariableTable* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getVarTable(JNIEnv *env, jclass clazz, struct java_lang_Class* par1, struct java_lang_reflect_Method* par2) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
- return 0;
-}
-
-
-/*
- * Class: gnu/classpath/jdwp/VMVirtualMachine
- * Method: getLineTable
- * Signature: (Ljava/lang/Class;Ljava/lang/reflect/Method;)Lgnu/classpath/jdwp/util/LineTable;
- */
-JNIEXPORT struct gnu_classpath_jdwp_util_LineTable* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getLineTable(JNIEnv *env, jclass clazz, struct java_lang_Class* par1, struct java_lang_reflect_Method* par2) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
+ log_text ("VMVirtualMachine_executeMethod");
return 0;
}
* Signature: (Ljava/lang/Class;)Ljava/lang/String;
*/
JNIEXPORT struct java_lang_String* JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_getSourceFile(JNIEnv *env, jclass clazz, struct java_lang_Class* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
- return 0;
+ char* srcname;
+ jstring str;
+
+ (*remotedbgjvmtienv)->
+ GetSourceFileName(remotedbgjvmtienv, (jclass)par1, &srcname);
+ str = (*env)->NewString(env,(jchar*)srcname,(jsize)strlen(srcname));
+
+ return (struct java_lang_String*)str;
}
+/* match JdwpConstants.EventKind to jvmtiEvent constants */
+static jvmtiEvent EventKind2jvmtiEvent(jbyte kind){
+ switch (kind) {
+ case /* SINGLE_STEP */ 1: return JVMTI_EVENT_SINGLE_STEP;
+ case /* BREAKPOINT */ 2: return JVMTI_EVENT_BREAKPOINT;
+ case /* FRAME_POP */ 3: return JVMTI_EVENT_FRAME_POP;
+ case /* EXCEPTION */ 4: return JVMTI_EVENT_EXCEPTION;
+ case /* USER_DEFINED */ 5: return -1; /* can this be matched ? */
+ case /* THREAD_START */ 6: return JVMTI_EVENT_THREAD_START;
+ case /* THREAD_END */ 7: return JVMTI_EVENT_THREAD_END;
+ case /* CLASS_PREPARE */ 8: return JVMTI_EVENT_CLASS_PREPARE;
+ case /* CLASS_UNLOAD */ 9: return -1; /* can this be matched ? */
+ case /* CLASS_LOAD */ 10: return JVMTI_EVENT_CLASS_LOAD;
+ case /* FIELD_ACCESS */ 20: return JVMTI_EVENT_FIELD_ACCESS;
+ case /* FIELD_MODIFICATION */ 21: return JVMTI_EVENT_FIELD_MODIFICATION;
+ case /* EXCEPTION_CATCH */ 30: return JVMTI_EVENT_EXCEPTION_CATCH;
+ case /* METHOD_ENTRY */ 40: return JVMTI_EVENT_METHOD_ENTRY;
+ case /* METHOD_EXIT */ 41: return JVMTI_EVENT_METHOD_EXIT;
+ case /* VM_INIT */ 90: return JVMTI_EVENT_VM_INIT;
+ case /* VM_DEATH */ 99: return JVMTI_EVENT_VM_DEATH;
+ case /* VM_DISCONNECTED */ 100: return -1; /* can this be matched ? */
+ default: return -1;
+ }
+}
/*
* Class: gnu/classpath/jdwp/VMVirtualMachine
* Signature: (Lgnu/classpath/jdwp/event/EventRequest;)V
*/
JNIEXPORT void JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_registerEvent(JNIEnv *env, jclass clazz, struct gnu_classpath_jdwp_event_EventRequest* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
+ jbyte kind;
+ jfieldID kindid;
+ jclass erc;
+
+ erc = (*env)->FindClass(env,"gnu.classpath.jdwp.event.EventRequest");
+
+ kindid = (*env)->GetFieldID(env, erc, "_kind", "B");
+ kind = (*env)->GetByteField(env, (jobject)par1, kindid);
+
+ (*remotedbgjvmtienv)->
+ SetEventNotificationMode(remotedbgjvmtienv, JVMTI_ENABLE,
+ EventKind2jvmtiEvent(kind), NULL);
+
+ /* todo: error handling, suspend policy */
}
* Signature: (Lgnu/classpath/jdwp/event/EventRequest;)V
*/
JNIEXPORT void JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_unregisterEvent(JNIEnv *env, jclass clazz, struct gnu_classpath_jdwp_event_EventRequest* par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
+ jbyte kind;
+ jfieldID kindid;
+ jclass erc;
+
+ erc = (*env)->FindClass(env,"gnu.classpath.jdwp.event.EventRequest");
+
+ kindid = (*env)->GetFieldID(env, erc, "_kind", "B");
+ kind = (*env)->GetByteField(env, (jobject)par1, kindid);
+
+ (*remotedbgjvmtienv)->
+ SetEventNotificationMode(remotedbgjvmtienv, JVMTI_DISABLE,
+ EventKind2jvmtiEvent(kind), NULL);
+
+ /* todo: error handling, suspend policy */
}
* Signature: (B)V
*/
JNIEXPORT void JNICALL Java_gnu_classpath_jdwp_VMVirtualMachine_clearEvents(JNIEnv *env, jclass clazz, s4 par1) {
- log_text ("JVMTI-Call: IMPLEMENT ME!!!");
+ /* jvmti events are not saved */
+ log_text ("VMVirtualMachine_clearEvents IMPLEMENT ME!!!");
}
projects / cacao.git / blobdiff