767 lines
22 KiB
C
767 lines
22 KiB
C
/*
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* @(#) $(JCGO)/include/jcgojnif.c --
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* a part of the JCGO runtime subsystem.
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**
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* Project: JCGO (http://www.ivmaisoft.com/jcgo/)
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* Copyright (C) 2001-2012 Ivan Maidanski <ivmai@ivmaisoft.com>
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* All rights reserved.
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*/
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/**
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* This file is compiled together with the files produced by the JCGO
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* translator (do not include and/or compile this file directly).
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*/
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/*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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**
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* This software is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License (GPL) for more details.
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**
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* Linking this library statically or dynamically with other modules is
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* making a combined work based on this library. Thus, the terms and
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* conditions of the GNU General Public License cover the whole
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* combination.
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**
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* As a special exception, the copyright holders of this library give you
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* permission to link this library with independent modules to produce an
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* executable, regardless of the license terms of these independent
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* modules, and to copy and distribute the resulting executable under
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* terms of your choice, provided that you also meet, for each linked
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* independent module, the terms and conditions of the license of that
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* module. An independent module is a module which is not derived from
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* or based on this library. If you modify this library, you may extend
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* this exception to your version of the library, but you are not
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* obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#ifdef JCGO_VER
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#ifdef OBJT_java_lang_reflect_VMField
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STATIC java_lang_Object CFASTCALL jcgo_fieldFindById( java_lang_Class aclass,
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jfieldID fieldID, int isStatic )
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{
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java_lang_Object obj;
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jObjectArr interfaces;
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int i;
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do
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{
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obj = java_lang_reflect_VMField__getFieldBySlot0X__LcJ(aclass, isStatic ?
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(jlong)((char *)fieldID - (char *)&JCGO_METHODS_OF(aclass)) :
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(jlong)JCGO_CAST_PTRTONUM(fieldID));
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if (JCGO_EXPECT_TRUE(obj != jnull &&
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(java_lang_reflect_VMField__getStaticFieldClass0X__Lo(obj) != jnull ?
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isStatic : !isStatic)))
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return obj;
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if (isStatic)
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{
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interfaces = JCGO_FIELD_NZACCESS(aclass, interfaces);
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for (i = 0; (int)JCGO_ARRAY_NZLENGTH(interfaces) > i; i++)
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if ((obj = jcgo_fieldFindById(
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(java_lang_Class)JCGO_ARR_INTERNALACC(jObject, interfaces, i),
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fieldID, 1)) != jnull)
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return obj;
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}
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} while ((aclass = JCGO_FIELD_NZACCESS(aclass, superclass)) != jnull);
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return jnull;
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}
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#else /* OBJT_java_lang_reflect_VMField */
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JCGO_NOSEP_INLINE void CFASTCALL jcgo_abortOnFieldNotFound( void )
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{
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JCGO_FATAL_ABORT("Cannot find java.lang.reflect.VMField!");
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}
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#endif /* ! OBJT_java_lang_reflect_VMField */
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STATIC jfieldID JNICALL
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jcgo_JniFromReflectedField( JNIEnv *pJniEnv, jobject field )
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{
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java_lang_Object jobj;
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jfieldID JCGO_TRY_VOLATILE fieldID;
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#ifdef OBJT_java_lang_reflect_VMField
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java_lang_Class aclass;
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jint slot;
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#endif
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jfieldID)0;
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jobj = (java_lang_Object)jcgo_jniDeRef(field);
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if (JCGO_EXPECT_FALSE(jobj == jnull))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jfieldID)0;
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}
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fieldID = (jfieldID)0;
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#ifdef OBJT_java_lang_reflect_VMField
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JCGO_NATCBACK_BEGIN(pJniEnv)
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slot = java_lang_reflect_VMField__getSlotOfField0X__Lo(jobj);
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aclass = java_lang_reflect_VMField__getStaticFieldClass0X__Lo(jobj);
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fieldID = aclass != jnull ? (jfieldID)((char *)&JCGO_METHODS_OF(aclass) +
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(unsigned)slot) : (jfieldID)JCGO_CAST_NUMTOPTR(slot);
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JCGO_NATCBACK_END(pJniEnv)
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#endif
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return (jfieldID)fieldID;
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}
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STATIC jobject JNICALL
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jcgo_JniToReflectedField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
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jboolean isStatic )
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{
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java_lang_Class aclass;
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java_lang_Object JCGO_TRY_VOLATILE jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return NULL;
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aclass = (java_lang_Class)jcgo_jniDeRef((jobject)clazz);
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if (JCGO_EXPECT_FALSE(aclass == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return NULL;
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}
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jobj = jnull;
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#ifdef OBJT_java_lang_reflect_VMField
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JCGO_NATCBACK_BEGIN(pJniEnv)
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jobj = jcgo_fieldFindById(aclass, fieldID, isStatic ? 1 : 0);
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if (jobj == jnull)
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JCGO_FATAL_ABORT("Invalid JNI fieldID!");
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JCGO_NATCBACK_END(pJniEnv)
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#endif
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return jcgo_jniToLocalRef(pJniEnv, (jObject)jobj);
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}
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STATIC jfieldID JNICALL
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jcgo_JniGetFieldID( JNIEnv *pJniEnv, jclass clazz, CONST char *name,
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CONST char *sig )
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{
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java_lang_Class aclass;
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jfieldID JCGO_TRY_VOLATILE fieldID;
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#ifdef OBJT_java_lang_reflect_VMField
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java_lang_String str;
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java_lang_String sigstr;
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java_lang_Object jobj;
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#endif
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jfieldID)0;
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aclass = (java_lang_Class)jcgo_jniDeRef((jobject)clazz);
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if (JCGO_EXPECT_FALSE(aclass == jnull || name == NULL || sig == NULL))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jfieldID)0;
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}
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fieldID = (jfieldID)0;
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#ifdef OBJT_java_lang_reflect_VMField
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JCGO_NATCBACK_BEGIN(pJniEnv)
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str = jcgo_utfMakeString(name);
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sigstr = jcgo_utfMakeString(sig);
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jobj = java_lang_reflect_VMField__getFieldByName0X__LcLsLsI(aclass, str,
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sigstr, 0);
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if (JCGO_EXPECT_TRUE(jobj != jnull))
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fieldID = (jfieldID)JCGO_CAST_NUMTOPTR(
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java_lang_reflect_VMField__getSlotOfField0X__Lo(jobj));
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#ifdef OBJT_java_lang_VMThrowable
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else JCGO_THROW_EXC(
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java_lang_VMThrowable__createNoSuchFieldError0X__LcLsLsI(aclass, str,
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sigstr, 0));
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#endif
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JCGO_NATCBACK_END(pJniEnv)
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#else
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jcgo_abortOnFieldNotFound();
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#endif
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return (jfieldID)fieldID;
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}
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STATIC jobject JNICALL
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jcgo_JniGetObjectField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return NULL;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return NULL;
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}
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return jcgo_jniToLocalRef(pJniEnv,
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(jObject)(*(jObject volatile *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID))));
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}
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STATIC jboolean JNICALL
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jcgo_JniGetBooleanField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jboolean)JNI_FALSE;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jboolean)JNI_FALSE;
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}
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return *(volatile jboolean *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC jbyte JNICALL
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jcgo_JniGetByteField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jbyte)0;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jbyte)0;
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}
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return *(volatile jbyte *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC jchar JNICALL
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jcgo_JniGetCharField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jchar)0;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jchar)0;
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}
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return *(volatile jchar *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC jshort JNICALL
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jcgo_JniGetShortField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jshort)0;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jshort)0;
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}
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return *(volatile jshort *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC jint JNICALL
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jcgo_JniGetIntField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jint)0;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jint)0;
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}
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return *(volatile jint *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC jlong JNICALL
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jcgo_JniGetLongField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jlong)0L;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jlong)0L;
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}
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return *(volatile jlong *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC jfloat JNICALL
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jcgo_JniGetFloatField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jfloat)0;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jfloat)0;
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}
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return *(volatile jfloat *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC jdouble JNICALL
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jcgo_JniGetDoubleField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return (jdouble)0;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return (jdouble)0;
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}
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return *(volatile jdouble *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID));
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}
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STATIC void JNICALL
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jcgo_JniSetObjectField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
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jobject value )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return;
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}
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*(jObject volatile *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = jcgo_jniDeRef(value);
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}
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STATIC void JNICALL
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jcgo_JniSetBooleanField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
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jboolean value )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return;
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}
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*(volatile jboolean *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
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}
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STATIC void JNICALL
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jcgo_JniSetByteField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
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jbyte value )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return;
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}
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*(volatile jbyte *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
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}
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STATIC void JNICALL
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jcgo_JniSetCharField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
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jchar value )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return;
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}
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*(volatile jchar *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
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}
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STATIC void JNICALL
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jcgo_JniSetShortField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
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jshort value )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return;
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}
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*(volatile jshort *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
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}
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STATIC void JNICALL
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jcgo_JniSetIntField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
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jint value )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return;
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jobj = jcgo_jniDeRef(obj);
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if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
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{
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jcgo_jniThrowNullPointerException(pJniEnv);
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return;
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}
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*(volatile jint *)((char *)&JCGO_METHODS_OF(jobj) +
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(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
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}
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STATIC void JNICALL
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jcgo_JniSetLongField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
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jlong value )
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{
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jObject jobj;
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if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
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return;
|
|
jobj = jcgo_jniDeRef(obj);
|
|
if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jlong *)((char *)&JCGO_METHODS_OF(jobj) +
|
|
(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetFloatField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
|
|
jfloat value )
|
|
{
|
|
jObject jobj;
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
jobj = jcgo_jniDeRef(obj);
|
|
if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jfloat *)((char *)&JCGO_METHODS_OF(jobj) +
|
|
(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetDoubleField( JNIEnv *pJniEnv, jobject obj, jfieldID fieldID,
|
|
jdouble value )
|
|
{
|
|
jObject jobj;
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
jobj = jcgo_jniDeRef(obj);
|
|
if (JCGO_EXPECT_FALSE(jobj == jnull || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jdouble *)((char *)&JCGO_METHODS_OF(jobj) +
|
|
(unsigned)JCGO_CAST_PTRTONUM(fieldID)) = value;
|
|
}
|
|
|
|
STATIC jfieldID JNICALL
|
|
jcgo_JniGetStaticFieldID( JNIEnv *pJniEnv, jclass clazz, CONST char *name,
|
|
CONST char *sig )
|
|
{
|
|
java_lang_Class aclass;
|
|
jfieldID JCGO_TRY_VOLATILE fieldID;
|
|
#ifdef OBJT_java_lang_reflect_VMField
|
|
java_lang_String str;
|
|
java_lang_String sigstr;
|
|
java_lang_Object jobj;
|
|
#endif
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jfieldID)0;
|
|
aclass = (java_lang_Class)jcgo_jniDeRef((jobject)clazz);
|
|
if (JCGO_EXPECT_FALSE(aclass == jnull || name == NULL || sig == NULL))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jfieldID)0;
|
|
}
|
|
fieldID = (jfieldID)0;
|
|
#ifdef OBJT_java_lang_reflect_VMField
|
|
JCGO_NATCBACK_BEGIN(pJniEnv)
|
|
str = jcgo_utfMakeString(name);
|
|
sigstr = jcgo_utfMakeString(sig);
|
|
jobj = java_lang_reflect_VMField__getFieldByName0X__LcLsLsI(aclass, str,
|
|
sigstr, 1);
|
|
if (JCGO_EXPECT_TRUE(jobj != jnull) && (aclass =
|
|
java_lang_reflect_VMField__getStaticFieldClass0X__Lo(jobj)) != jnull)
|
|
fieldID = (jfieldID)((char *)&JCGO_METHODS_OF(aclass) +
|
|
(unsigned)java_lang_reflect_VMField__getSlotOfField0X__Lo(jobj));
|
|
#ifdef OBJT_java_lang_VMThrowable
|
|
else JCGO_THROW_EXC(
|
|
java_lang_VMThrowable__createNoSuchFieldError0X__LcLsLsI(aclass, str,
|
|
sigstr, 1));
|
|
#endif
|
|
JCGO_NATCBACK_END(pJniEnv)
|
|
#else
|
|
jcgo_abortOnFieldNotFound();
|
|
#endif
|
|
return (jfieldID)fieldID;
|
|
}
|
|
|
|
STATIC jobject JNICALL
|
|
jcgo_JniGetStaticObjectField( JNIEnv *pJniEnv, jclass clazz,
|
|
jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return NULL;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return NULL;
|
|
}
|
|
return jcgo_jniToLocalRef(pJniEnv, (jObject)(*(jObject volatile *)fieldID));
|
|
}
|
|
|
|
STATIC jboolean JNICALL
|
|
jcgo_JniGetStaticBooleanField( JNIEnv *pJniEnv, jclass clazz,
|
|
jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jboolean)JNI_FALSE;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jboolean)JNI_FALSE;
|
|
}
|
|
return *(volatile jboolean *)fieldID;
|
|
}
|
|
|
|
STATIC jbyte JNICALL
|
|
jcgo_JniGetStaticByteField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jbyte)0;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jbyte)0;
|
|
}
|
|
return *(volatile jbyte *)fieldID;
|
|
}
|
|
|
|
STATIC jchar JNICALL
|
|
jcgo_JniGetStaticCharField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jchar)0;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jchar)0;
|
|
}
|
|
return *(volatile jchar *)fieldID;
|
|
}
|
|
|
|
STATIC jshort JNICALL
|
|
jcgo_JniGetStaticShortField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jshort)0;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jshort)0;
|
|
}
|
|
return *(volatile jshort *)fieldID;
|
|
}
|
|
|
|
STATIC jint JNICALL
|
|
jcgo_JniGetStaticIntField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jint)0;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jint)0;
|
|
}
|
|
return *(volatile jint *)fieldID;
|
|
}
|
|
|
|
STATIC jlong JNICALL
|
|
jcgo_JniGetStaticLongField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jlong)0L;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jlong)0L;
|
|
}
|
|
return *(volatile jlong *)fieldID;
|
|
}
|
|
|
|
STATIC jfloat JNICALL
|
|
jcgo_JniGetStaticFloatField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jfloat)0;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jfloat)0;
|
|
}
|
|
return *(volatile jfloat *)fieldID;
|
|
}
|
|
|
|
STATIC jdouble JNICALL
|
|
jcgo_JniGetStaticDoubleField( JNIEnv *pJniEnv, jclass clazz,
|
|
jfieldID fieldID )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return (jdouble)0;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return (jdouble)0;
|
|
}
|
|
return *(volatile jdouble *)fieldID;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticObjectField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jobject value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(jObject volatile *)fieldID = jcgo_jniDeRef(value);
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticBooleanField( JNIEnv *pJniEnv, jclass clazz,
|
|
jfieldID fieldID, jboolean value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jboolean *)fieldID = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticByteField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jbyte value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jbyte *)fieldID = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticCharField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jchar value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jchar *)fieldID = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticShortField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jshort value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jshort *)fieldID = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticIntField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jint value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jint *)fieldID = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticLongField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jlong value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jlong *)fieldID = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticFloatField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jfloat value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jfloat *)fieldID = value;
|
|
}
|
|
|
|
STATIC void JNICALL
|
|
jcgo_JniSetStaticDoubleField( JNIEnv *pJniEnv, jclass clazz, jfieldID fieldID,
|
|
jdouble value )
|
|
{
|
|
if (JCGO_EXPECT_FALSE(JCGO_JNI_GETTCB(pJniEnv)->nativeExc != jnull))
|
|
return;
|
|
if (JCGO_EXPECT_FALSE(clazz == NULL || !fieldID))
|
|
{
|
|
jcgo_jniThrowNullPointerException(pJniEnv);
|
|
return;
|
|
}
|
|
*(volatile jdouble *)fieldID = value;
|
|
}
|
|
|
|
#endif
|