--- /dev/null	Wed Sep 14 12:48:47 2011
+++ new/agent/src/os/bsd/BsdDebuggerLocal.c	Wed Sep 14 12:49:10 2011
@@ -0,0 +1,413 @@
+/*
+ * Copyright (c) 2002, 2007, 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.
+ *
+ * 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 <stdlib.h>
+#include <jni.h>
+#include "libproc.h"
+
+#if defined(x86_64) && !defined(amd64)
+#define amd64 1
+#endif
+
+#ifdef i386
+#include "sun_jvm_hotspot_debugger_x86_X86ThreadContext.h"
+#endif
+
+#ifdef amd64
+#include "sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext.h"
+#endif
+
+#if defined(sparc) || defined(sparcv9)
+#include "sun_jvm_hotspot_debugger_sparc_SPARCThreadContext.h"
+#endif
+
+static jfieldID p_ps_prochandle_ID = 0;
+static jfieldID threadList_ID = 0;
+static jfieldID loadObjectList_ID = 0;
+
+static jmethodID createClosestSymbol_ID = 0;
+static jmethodID createLoadObject_ID = 0;
+static jmethodID getThreadForThreadId_ID = 0;
+static jmethodID listAdd_ID = 0;
+
+#define CHECK_EXCEPTION_(value) if ((*env)->ExceptionOccurred(env)) { return value; }
+#define CHECK_EXCEPTION if ((*env)->ExceptionOccurred(env)) { return;}
+#define THROW_NEW_DEBUGGER_EXCEPTION_(str, value) { throw_new_debugger_exception(env, str); return value; }
+#define THROW_NEW_DEBUGGER_EXCEPTION(str) { throw_new_debugger_exception(env, str); return;}
+
+static void throw_new_debugger_exception(JNIEnv* env, const char* errMsg) {
+  (*env)->ThrowNew(env, (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException"), errMsg);
+}
+
+static struct ps_prochandle* get_proc_handle(JNIEnv* env, jobject this_obj) {
+  jlong ptr = (*env)->GetLongField(env, this_obj, p_ps_prochandle_ID);
+  return (struct ps_prochandle*)(intptr_t)ptr;
+}
+
+/*
+ * Class:     sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method:    init0
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_init0
+  (JNIEnv *env, jclass cls) {
+  jclass listClass;
+
+  if (init_libproc(getenv("LIBSAPROC_DEBUG") != NULL) != true) {
+     THROW_NEW_DEBUGGER_EXCEPTION("can't initialize libproc");
+  }
+
+  // fields we use
+  p_ps_prochandle_ID = (*env)->GetFieldID(env, cls, "p_ps_prochandle", "J");
+  CHECK_EXCEPTION;
+  threadList_ID = (*env)->GetFieldID(env, cls, "threadList", "Ljava/util/List;");
+  CHECK_EXCEPTION;
+  loadObjectList_ID = (*env)->GetFieldID(env, cls, "loadObjectList", "Ljava/util/List;");
+  CHECK_EXCEPTION;
+
+  // methods we use
+  createClosestSymbol_ID = (*env)->GetMethodID(env, cls, "createClosestSymbol",
+                    "(Ljava/lang/String;J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol;");
+  CHECK_EXCEPTION;
+  createLoadObject_ID = (*env)->GetMethodID(env, cls, "createLoadObject",
+                    "(Ljava/lang/String;JJ)Lsun/jvm/hotspot/debugger/cdbg/LoadObject;");
+  CHECK_EXCEPTION;
+  getThreadForThreadId_ID = (*env)->GetMethodID(env, cls, "getThreadForThreadId",
+                                                     "(J)Lsun/jvm/hotspot/debugger/ThreadProxy;");
+  CHECK_EXCEPTION;
+  // java.util.List method we call
+  listClass = (*env)->FindClass(env, "java/util/List");
+  CHECK_EXCEPTION;
+  listAdd_ID = (*env)->GetMethodID(env, listClass, "add", "(Ljava/lang/Object;)Z");
+  CHECK_EXCEPTION;
+}
+
+JNIEXPORT jint JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_getAddressSize
+  (JNIEnv *env, jclass cls)
+{
+#ifdef _LP64
+ return 8;
+#else
+ return 4;
+#endif
+
+}
+
+
+static void fillThreadsAndLoadObjects(JNIEnv* env, jobject this_obj, struct ps_prochandle* ph) {
+  int n = 0, i = 0;
+
+  // add threads
+  n = get_num_threads(ph);
+  for (i = 0; i < n; i++) {
+    jobject thread;
+    jobject threadList;
+    lwpid_t lwpid;
+
+    lwpid = get_lwp_id(ph, i);
+    thread = (*env)->CallObjectMethod(env, this_obj, getThreadForThreadId_ID,
+                                      (jlong)lwpid);
+    CHECK_EXCEPTION;
+    threadList = (*env)->GetObjectField(env, this_obj, threadList_ID);
+    CHECK_EXCEPTION;
+    (*env)->CallBooleanMethod(env, threadList, listAdd_ID, thread);
+    CHECK_EXCEPTION;
+  }
+
+  // add load objects
+  n = get_num_libs(ph);
+  for (i = 0; i < n; i++) {
+     uintptr_t base;
+     const char* name;
+     jobject loadObject;
+     jobject loadObjectList;
+
+     base = get_lib_base(ph, i);
+     name = get_lib_name(ph, i);
+     loadObject = (*env)->CallObjectMethod(env, this_obj, createLoadObject_ID,
+                                   (*env)->NewStringUTF(env, name), (jlong)0, (jlong)base);
+     CHECK_EXCEPTION;
+     loadObjectList = (*env)->GetObjectField(env, this_obj, loadObjectList_ID);
+     CHECK_EXCEPTION;
+     (*env)->CallBooleanMethod(env, loadObjectList, listAdd_ID, loadObject);
+     CHECK_EXCEPTION;
+  }
+}
+
+/*
+ * Class:     sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method:    attach0
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_attach0__I
+  (JNIEnv *env, jobject this_obj, jint jpid) {
+
+  struct ps_prochandle* ph;
+  if ( (ph = Pgrab(jpid)) == NULL) {
+    THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the process");
+  }
+  (*env)->SetLongField(env, this_obj, p_ps_prochandle_ID, (jlong)(intptr_t)ph);
+  fillThreadsAndLoadObjects(env, this_obj, ph);
+}
+
+/*
+ * Class:     sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method:    attach0
+ * Signature: (Ljava/lang/String;Ljava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_attach0__Ljava_lang_String_2Ljava_lang_String_2
+  (JNIEnv *env, jobject this_obj, jstring execName, jstring coreName) {
+  const char *execName_cstr;
+  const char *coreName_cstr;
+  jboolean isCopy;
+  struct ps_prochandle* ph;
+
+  execName_cstr = (*env)->GetStringUTFChars(env, execName, &isCopy);
+  CHECK_EXCEPTION;
+  coreName_cstr = (*env)->GetStringUTFChars(env, coreName, &isCopy);
+  CHECK_EXCEPTION;
+
+  if ( (ph = Pgrab_core(execName_cstr, coreName_cstr)) == NULL) {
+    (*env)->ReleaseStringUTFChars(env, execName, execName_cstr);
+    (*env)->ReleaseStringUTFChars(env, coreName, coreName_cstr);
+    THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the core file");
+  }
+  (*env)->SetLongField(env, this_obj, p_ps_prochandle_ID, (jlong)(intptr_t)ph);
+  (*env)->ReleaseStringUTFChars(env, execName, execName_cstr);
+  (*env)->ReleaseStringUTFChars(env, coreName, coreName_cstr);
+  fillThreadsAndLoadObjects(env, this_obj, ph);
+}
+
+/*
+ * Class:     sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method:    detach0
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_detach0
+  (JNIEnv *env, jobject this_obj) {
+  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
+  if (ph != NULL) {
+     Prelease(ph);
+  }
+}
+
+/*
+ * Class:     sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method:    lookupByName0
+ * Signature: (Ljava/lang/String;Ljava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_lookupByName0
+  (JNIEnv *env, jobject this_obj, jstring objectName, jstring symbolName) {
+  const char *objectName_cstr, *symbolName_cstr;
+  jlong addr;
+  jboolean isCopy;
+  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
+
+  objectName_cstr = NULL;
+  if (objectName != NULL) {
+    objectName_cstr = (*env)->GetStringUTFChars(env, objectName, &isCopy);
+    CHECK_EXCEPTION_(0);
+  }
+  symbolName_cstr = (*env)->GetStringUTFChars(env, symbolName, &isCopy);
+  CHECK_EXCEPTION_(0);
+
+  addr = (jlong) lookup_symbol(ph, objectName_cstr, symbolName_cstr);
+
+  if (objectName_cstr != NULL) {
+    (*env)->ReleaseStringUTFChars(env, objectName, objectName_cstr);
+  }
+  (*env)->ReleaseStringUTFChars(env, symbolName, symbolName_cstr);
+  return addr;
+}
+
+/*
+ * Class:     sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method:    lookupByAddress0
+ * Signature: (J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol;
+ */
+JNIEXPORT jobject JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_lookupByAddress0
+  (JNIEnv *env, jobject this_obj, jlong addr) {
+  uintptr_t offset;
+  const char* sym = NULL;
+
+  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
+  sym = symbol_for_pc(ph, (uintptr_t) addr, &offset);
+  if (sym == NULL) return 0;
+  return (*env)->CallObjectMethod(env, this_obj, createClosestSymbol_ID,
+                          (*env)->NewStringUTF(env, sym), (jlong)offset);
+}
+
+/*
+ * Class:     sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method:    readBytesFromProcess0
+ * Signature: (JJ)Lsun/jvm/hotspot/debugger/ReadResult;
+ */
+JNIEXPORT jbyteArray JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_readBytesFromProcess0
+  (JNIEnv *env, jobject this_obj, jlong addr, jlong numBytes) {
+
+  jboolean isCopy;
+  jbyteArray array;
+  jbyte *bufPtr;
+  ps_err_e err;
+
+  array = (*env)->NewByteArray(env, numBytes);
+  CHECK_EXCEPTION_(0);
+  bufPtr = (*env)->GetByteArrayElements(env, array, &isCopy);
+  CHECK_EXCEPTION_(0);
+
+  err = ps_pread(get_proc_handle(env, this_obj), (psaddr_t) (uintptr_t)addr, bufPtr, numBytes);
+  (*env)->ReleaseByteArrayElements(env, array, bufPtr, 0);
+  return (err == PS_OK)? array : 0;
+}
+
+JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_getThreadIntegerRegisterSet0
+  (JNIEnv *env, jobject this_obj, jint lwp_id) {
+
+  struct reg gregs;
+  jboolean isCopy;
+  jlongArray array;
+  jlong *regs;
+
+  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
+  if (get_lwp_regs(ph, lwp_id, &gregs) != true) {
+     THROW_NEW_DEBUGGER_EXCEPTION_("get_thread_regs failed for a lwp", 0);
+  }
+
+#undef NPRGREG
+#ifdef i386
+#define NPRGREG sun_jvm_hotspot_debugger_x86_X86ThreadContext_NPRGREG
+#endif
+#ifdef ia64
+#define NPRGREG IA64_REG_COUNT
+#endif
+#ifdef amd64
+#define NPRGREG sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_NPRGREG
+#endif
+#if defined(sparc) || defined(sparcv9)
+#define NPRGREG sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_NPRGREG
+#endif
+
+  array = (*env)->NewLongArray(env, NPRGREG);
+  CHECK_EXCEPTION_(0);
+  regs = (*env)->GetLongArrayElements(env, array, &isCopy);
+
+#undef REG_INDEX
+
+#ifdef i386
+#define REG_INDEX(reg) sun_jvm_hotspot_debugger_x86_X86ThreadContext_##reg
+
+  regs[REG_INDEX(GS)]  = (uintptr_t) gregs.r_gs;
+  regs[REG_INDEX(FS)]  = (uintptr_t) gregs.r_fs;
+  regs[REG_INDEX(ES)]  = (uintptr_t) gregs.r_es;
+  regs[REG_INDEX(DS)]  = (uintptr_t) gregs.r_ds;
+  regs[REG_INDEX(EDI)] = (uintptr_t) gregs.r_edi;
+  regs[REG_INDEX(ESI)] = (uintptr_t) gregs.r_esi;
+  regs[REG_INDEX(FP)] = (uintptr_t) gregs.r_ebp;
+  regs[REG_INDEX(SP)] = (uintptr_t) gregs.r_isp;
+  regs[REG_INDEX(EBX)] = (uintptr_t) gregs.r_ebx;
+  regs[REG_INDEX(EDX)] = (uintptr_t) gregs.r_edx;
+  regs[REG_INDEX(ECX)] = (uintptr_t) gregs.r_ecx;
+  regs[REG_INDEX(EAX)] = (uintptr_t) gregs.r_eax;
+  regs[REG_INDEX(PC)] = (uintptr_t) gregs.r_eip;
+  regs[REG_INDEX(CS)]  = (uintptr_t) gregs.r_cs;
+  regs[REG_INDEX(SS)]  = (uintptr_t) gregs.r_ss;
+
+#endif /* i386 */
+
+#if ia64
+  regs = (*env)->GetLongArrayElements(env, array, &isCopy);
+  int i;
+  for (i = 0; i < NPRGREG; i++ ) {
+    regs[i] = 0xDEADDEAD;
+  }
+#endif /* ia64 */
+
+#ifdef amd64
+#define REG_INDEX(reg) sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_##reg
+
+  regs[REG_INDEX(R15)] = gregs.r_r15;
+  regs[REG_INDEX(R14)] = gregs.r_r14;
+  regs[REG_INDEX(R13)] = gregs.r_r13;
+  regs[REG_INDEX(R12)] = gregs.r_r12;
+  regs[REG_INDEX(RBP)] = gregs.r_rbp;
+  regs[REG_INDEX(RBX)] = gregs.r_rbx;
+  regs[REG_INDEX(R11)] = gregs.r_r11;
+  regs[REG_INDEX(R10)] = gregs.r_r10;
+  regs[REG_INDEX(R9)] = gregs.r_r9;
+  regs[REG_INDEX(R8)] = gregs.r_r8;
+  regs[REG_INDEX(RAX)] = gregs.r_rax;
+  regs[REG_INDEX(RCX)] = gregs.r_rcx;
+  regs[REG_INDEX(RDX)] = gregs.r_rdx;
+  regs[REG_INDEX(RSI)] = gregs.r_rsi;
+  regs[REG_INDEX(RDI)] = gregs.r_rdi;
+  regs[REG_INDEX(RIP)] = gregs.r_rip;
+  regs[REG_INDEX(CS)] = gregs.r_cs;
+  regs[REG_INDEX(RSP)] = gregs.r_rsp;
+  regs[REG_INDEX(SS)] = gregs.r_ss;
+//  regs[REG_INDEX(FSBASE)] = gregs.fs_base;
+//  regs[REG_INDEX(GSBASE)] = gregs.gs_base;
+//  regs[REG_INDEX(DS)] = gregs.ds;
+//  regs[REG_INDEX(ES)] = gregs.es;
+//  regs[REG_INDEX(FS)] = gregs.fs;
+//  regs[REG_INDEX(GS)] = gregs.gs;
+
+#endif /* amd64 */
+
+#if defined(sparc) || defined(sparcv9)
+
+#define REG_INDEX(reg) sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_##reg
+
+#ifdef _LP64
+  regs[REG_INDEX(R_PSR)] = gregs.tstate;
+  regs[REG_INDEX(R_PC)]  = gregs.tpc;
+  regs[REG_INDEX(R_nPC)] = gregs.tnpc;
+  regs[REG_INDEX(R_Y)]   = gregs.y;
+#else
+  regs[REG_INDEX(R_PSR)] = gregs.psr;
+  regs[REG_INDEX(R_PC)]  = gregs.pc;
+  regs[REG_INDEX(R_nPC)] = gregs.npc;
+  regs[REG_INDEX(R_Y)]   = gregs.y;
+#endif
+  regs[REG_INDEX(R_G0)]  =            0 ;
+  regs[REG_INDEX(R_G1)]  = gregs.u_regs[0];
+  regs[REG_INDEX(R_G2)]  = gregs.u_regs[1];
+  regs[REG_INDEX(R_G3)]  = gregs.u_regs[2];
+  regs[REG_INDEX(R_G4)]  = gregs.u_regs[3];
+  regs[REG_INDEX(R_G5)]  = gregs.u_regs[4];
+  regs[REG_INDEX(R_G6)]  = gregs.u_regs[5];
+  regs[REG_INDEX(R_G7)]  = gregs.u_regs[6];
+  regs[REG_INDEX(R_O0)]  = gregs.u_regs[7];
+  regs[REG_INDEX(R_O1)]  = gregs.u_regs[8];
+  regs[REG_INDEX(R_O2)]  = gregs.u_regs[ 9];
+  regs[REG_INDEX(R_O3)]  = gregs.u_regs[10];
+  regs[REG_INDEX(R_O4)]  = gregs.u_regs[11];
+  regs[REG_INDEX(R_O5)]  = gregs.u_regs[12];
+  regs[REG_INDEX(R_O6)]  = gregs.u_regs[13];
+  regs[REG_INDEX(R_O7)]  = gregs.u_regs[14];
+#endif /* sparc */
+
+
+  (*env)->ReleaseLongArrayElements(env, array, regs, JNI_COMMIT);
+  return array;
+}