1 /* 2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include <stdlib.h> 26 #include <jni.h> 27 28 #define CHECK_EXCEPTION_(value) if ((*env)->ExceptionOccurred(env)) { return value; } 29 #define CHECK_EXCEPTION if ((*env)->ExceptionOccurred(env)) { return;} 30 #define THROW_NEW_DEBUGGER_EXCEPTION_(str, value) { throw_new_debugger_exception(env, str); return value; } 31 #define THROW_NEW_DEBUGGER_EXCEPTION(str) { throw_new_debugger_exception(env, str); return;} 32 33 static void throw_new_debugger_exception(JNIEnv* env, const char* errMsg) { 34 (*env)->ThrowNew(env, (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException"), errMsg); 35 } 36 37 /* 38 * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal 39 * Method: init0 40 * Signature: ()V 41 */ 42 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_init0 43 (JNIEnv *env, jclass cls) { 44 } 45 46 JNIEXPORT jint JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_getAddressSize 47 (JNIEnv *env, jclass cls) 48 { 49 #ifdef _LP64 50 return 8; 51 #else 52 return 4; 53 #endif 54 55 } 56 57 /* 58 * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal 59 * Method: attach0 60 * Signature: (I)V 61 */ 62 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_attach0__I 63 (JNIEnv *env, jobject this_obj, jint jpid) { 64 65 THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the process"); 66 } 67 68 /* 69 * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal 70 * Method: attach0 71 * Signature: (Ljava/lang/String;Ljava/lang/String;)V 72 */ 73 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_attach0__Ljava_lang_String_2Ljava_lang_String_2 74 (JNIEnv *env, jobject this_obj, jstring execName, jstring coreName) { 75 THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the core file"); 76 } 77 78 /* 79 * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal 80 * Method: detach0 81 * Signature: ()V 82 */ 83 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_detach0 84 (JNIEnv *env, jobject this_obj) { 85 } 86 87 /* 88 * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal 89 * Method: lookupByName0 90 * Signature: (Ljava/lang/String;Ljava/lang/String;)J 91 */ 92 JNIEXPORT jlong JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_lookupByName0 93 (JNIEnv *env, jobject this_obj, jstring objectName, jstring symbolName) { 94 return 0; 95 } 96 97 /* 98 * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal 99 * Method: lookupByAddress0 100 * Signature: (J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol; 101 */ 102 JNIEXPORT jobject JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_lookupByAddress0 103 (JNIEnv *env, jobject this_obj, jlong addr) { 104 return 0; 105 } 106 107 /* 108 * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal 109 * Method: readBytesFromProcess0 110 * Signature: (JJ)Lsun/jvm/hotspot/debugger/ReadResult; 111 */ 112 JNIEXPORT jbyteArray JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_readBytesFromProcess0 113 (JNIEnv *env, jobject this_obj, jlong addr, jlong numBytes) { 114 return 0; 115 } 116 117 JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_getThreadIntegerRegisterSet0 118 (JNIEnv *env, jobject this_obj, jint lwp_id) { 119 return 0; 120 }