/*
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* Copyright (c) 1998, 2005, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include "util.h"
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#include "ClassTypeImpl.h"
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#include "inStream.h"
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#include "outStream.h"
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static jboolean
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superclass(PacketInputStream *in, PacketOutputStream *out)
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{
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JNIEnv *env;
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jclass clazz;
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env = getEnv();
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clazz = inStream_readClassRef(env, in);
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if (inStream_error(in)) {
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return JNI_TRUE;
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}
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WITH_LOCAL_REFS(env, 1) {
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jclass superclass;
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superclass = JNI_FUNC_PTR(env,GetSuperclass)(env,clazz);
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(void)outStream_writeObjectRef(env, out, superclass);
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} END_WITH_LOCAL_REFS(env);
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return JNI_TRUE;
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}
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static jdwpError
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readStaticFieldValue(JNIEnv *env, PacketInputStream *in, jclass clazz,
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jfieldID field, char *signature)
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{
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jvalue value;
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jdwpError serror = JDWP_ERROR(NONE);
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switch (signature[0]) {
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case JDWP_TAG(ARRAY):
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case JDWP_TAG(OBJECT):
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value.l = inStream_readObjectRef(env, in);
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JNI_FUNC_PTR(env,SetStaticObjectField)(env, clazz, field, value.l);
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break;
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case JDWP_TAG(BYTE):
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value.b = inStream_readByte(in);
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JNI_FUNC_PTR(env,SetStaticByteField)(env, clazz, field, value.b);
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break;
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case JDWP_TAG(CHAR):
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value.c = inStream_readChar(in);
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JNI_FUNC_PTR(env,SetStaticCharField)(env, clazz, field, value.c);
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break;
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case JDWP_TAG(FLOAT):
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value.f = inStream_readFloat(in);
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JNI_FUNC_PTR(env,SetStaticFloatField)(env, clazz, field, value.f);
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break;
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case JDWP_TAG(DOUBLE):
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value.d = inStream_readDouble(in);
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JNI_FUNC_PTR(env,SetStaticDoubleField)(env, clazz, field, value.d);
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break;
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case JDWP_TAG(INT):
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value.i = inStream_readInt(in);
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JNI_FUNC_PTR(env,SetStaticIntField)(env, clazz, field, value.i);
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break;
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case JDWP_TAG(LONG):
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value.j = inStream_readLong(in);
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JNI_FUNC_PTR(env,SetStaticLongField)(env, clazz, field, value.j);
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break;
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case JDWP_TAG(SHORT):
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value.s = inStream_readShort(in);
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JNI_FUNC_PTR(env,SetStaticShortField)(env, clazz, field, value.s);
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break;
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case JDWP_TAG(BOOLEAN):
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value.z = inStream_readBoolean(in);
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JNI_FUNC_PTR(env,SetStaticBooleanField)(env, clazz, field, value.z);
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break;
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}
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if (JNI_FUNC_PTR(env,ExceptionOccurred)(env)) {
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serror = JDWP_ERROR(INTERNAL);
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}
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return serror;
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}
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static jboolean
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setValues(PacketInputStream *in, PacketOutputStream *out)
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{
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JNIEnv *env;
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jint count;
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jclass clazz;
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env = getEnv();
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clazz = inStream_readClassRef(env, in);
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if (inStream_error(in)) {
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return JNI_TRUE;
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}
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count = inStream_readInt(in);
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if (inStream_error(in)) {
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return JNI_TRUE;
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}
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WITH_LOCAL_REFS(env, count) {
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int i;
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for (i = 0; i < count; i++) {
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jfieldID field;
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char *signature = NULL;
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jvmtiError error;
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jdwpError serror;
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field = inStream_readFieldID(in);
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if (inStream_error(in)) {
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break;
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}
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error = fieldSignature(clazz, field, NULL, &signature, NULL);
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if (error != JVMTI_ERROR_NONE) {
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break;
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}
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serror = readStaticFieldValue(env, in, clazz, field, signature);
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jvmtiDeallocate(signature);
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if ( serror != JDWP_ERROR(NONE) ) {
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break;
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}
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}
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} END_WITH_LOCAL_REFS(env);
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return JNI_TRUE;
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}
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static jboolean
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invokeStatic(PacketInputStream *in, PacketOutputStream *out)
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{
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return sharedInvoke(in, out);
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}
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void *ClassType_Cmds[] = { (void *)0x4
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,(void *)superclass
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,(void *)setValues
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,(void *)invokeStatic
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,(void *)invokeStatic
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};
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