1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/vm/prims/jvm_misc.hpp Sat Dec 01 00:00:00 2007 +0000 1.3 @@ -0,0 +1,88 @@ 1.4 +/* 1.5 + * Copyright 1998-2005 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.24 + * have any questions. 1.25 + * 1.26 + */ 1.27 + 1.28 +// Useful entry points shared by JNI and JVM interface. 1.29 +// We do not allow real JNI or JVM entry point to call each other. 1.30 + 1.31 +jclass find_class_from_class_loader(JNIEnv* env, symbolHandle name, jboolean init, Handle loader, Handle protection_domain, jboolean throwError, TRAPS); 1.32 + 1.33 + 1.34 +/* 1.35 + * Support for Serialization and RMI. Currently used by HotSpot only. 1.36 + */ 1.37 + 1.38 +extern "C" { 1.39 + 1.40 +void JNICALL 1.41 +JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, 1.42 + jlongArray fieldIDs, jcharArray typecodes, jbyteArray data); 1.43 + 1.44 +void JNICALL 1.45 +JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, 1.46 + jlongArray fieldIDs, jcharArray typecodes, jbyteArray data); 1.47 + 1.48 +} 1.49 + 1.50 +/* 1.51 + * Support for -Xcheck:jni 1.52 + */ 1.53 + 1.54 +extern struct JNINativeInterface_* jni_functions_nocheck(); 1.55 +extern struct JNINativeInterface_* jni_functions_check(); 1.56 + 1.57 +/* 1.58 + * Support for swappable jni function table. 1.59 + */ 1.60 +extern struct JNINativeInterface_* jni_functions(); 1.61 +extern void copy_jni_function_table(const struct JNINativeInterface_* new_function_table); 1.62 + 1.63 +// Support for fast JNI accessors 1.64 +extern "C" { 1.65 + typedef jboolean (JNICALL *GetBooleanField_t) 1.66 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.67 + typedef jbyte (JNICALL *GetByteField_t) 1.68 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.69 + typedef jchar (JNICALL *GetCharField_t) 1.70 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.71 + typedef jshort (JNICALL *GetShortField_t) 1.72 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.73 + typedef jint (JNICALL *GetIntField_t) 1.74 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.75 + typedef jlong (JNICALL *GetLongField_t) 1.76 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.77 + typedef jfloat (JNICALL *GetFloatField_t) 1.78 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.79 + typedef jdouble (JNICALL *GetDoubleField_t) 1.80 + (JNIEnv *env, jobject obj, jfieldID fieldID); 1.81 +} 1.82 + 1.83 +void quicken_jni_functions(); 1.84 +address jni_GetBooleanField_addr(); 1.85 +address jni_GetByteField_addr(); 1.86 +address jni_GetCharField_addr(); 1.87 +address jni_GetShortField_addr(); 1.88 +address jni_GetIntField_addr(); 1.89 +address jni_GetLongField_addr(); 1.90 +address jni_GetFloatField_addr(); 1.91 +address jni_GetDoubleField_addr();