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