src/native/vm/gnuclasspath/gnu_java_lang_management_VMThreadMXBeanImpl.cpp

   1 /* src/native/vm/gnuclasspath/gnu_java_lang_management_VMThreadMXBeanImpl.cpp
   2
   3    Copyright (C) 1996-2005, 2006, 2008
   4    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
   5
   6    This file is part of CACAO.
   7
   8    This program is free software; you can redistribute it and/or
   9    modify it under the terms of the GNU General Public License as
  10    published by the Free Software Foundation; either version 2, or (at
  11    your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful, but
  14    WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16    General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  21    02110-1301, USA.
  22
  23 */
  24
  25
  26 #include "config.h"
  27
  28 #include <stdint.h>
  29
  30 #include "mm/gc.hpp"
  31
  32 #include "native/jni.h"
  33 #include "native/native.h"
  34
  35 #include "native/include/java_lang_Throwable.h"
  36 #include "native/include/java_lang_management_ThreadInfo.h"
  37
  38 // FIXME
  39 extern "C" {
  40 #include "native/include/gnu_java_lang_management_VMThreadMXBeanImpl.h"
  41 }
  42
  43 #include "toolbox/logging.h"
  44
  45 #include "vm/vm.hpp"
  46
  47 #include "vmcore/classcache.h"
  48 #include "vmcore/utf8.h"
  49
  50
  51 // Native functions are exported as C functions.
  52 extern "C" {
  53
  54 /*
  55  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  56  * Method:    findMonitorDeadlockedThreads
  57  * Signature: ()[J
  58  */
  59 JNIEXPORT java_handle_longarray_t* JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads(JNIEnv *env, jclass clazz)
  60 {
  61         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads: IMPLEMENT ME!");
  62
  63         return NULL;
  64 }
  65
  66
  67 /*
  68  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  69  * Method:    getCurrentThreadCpuTime
  70  * Signature: ()J
  71  */
  72 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime(JNIEnv *env, jclass clazz)
  73 {
  74         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime: IMPLEMENT ME!");
  75
  76         return 0;
  77 }
  78
  79
  80 /*
  81  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  82  * Method:    getCurrentThreadUserTime
  83  * Signature: ()J
  84  */
  85 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime(JNIEnv *env, jclass clazz)
  86 {
  87         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime: IMPLEMENT ME!");
  88
  89         return 0;
  90 }
  91
  92
  93 /*
  94  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  95  * Method:    getPeakThreadCount
  96  * Signature: ()I
  97  */
  98 JNIEXPORT int32_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getPeakThreadCount(JNIEnv *env, jclass clazz)
  99 {
 100 /*      return _Jv_jvm->java_lang_management_ThreadMXBean_PeakThreadCount; */
 101 #warning Move to C++
 102         log_println("Java_gnu_java_lang_management_ThreadMXBean_getPeakThreadCount: MOVE TO C++!");
 103         return 0;
 104 }
 105
 106
 107 /*
 108  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 109  * Method:    getThreadCpuTime
 110  * Signature: (J)J
 111  */
 112 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime(JNIEnv *env, jclass clazz, int64_t id)
 113 {
 114         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime: IMPLEMENT ME!");
 115
 116         return 0;
 117 }
 118
 119
 120 /*
 121  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 122  * Method:    getThreadInfoForId
 123  * Signature: (JI)Ljava/lang/management/ThreadInfo;
 124  */
 125 JNIEXPORT java_lang_management_ThreadInfo* JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId(JNIEnv *env, jclass clazz, int64_t id, int32_t maxDepth)
 126 {
 127         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId: IMPLEMENT ME!");
 128
 129         return NULL;
 130 }
 131
 132
 133 /*
 134  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 135  * Method:    getThreadUserTime
 136  * Signature: (J)J
 137  */
 138 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime(JNIEnv *env, jclass clazz, int64_t par1)
 139 {
 140         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime: IMPLEMENT ME!");
 141
 142         return 0;
 143 }
 144
 145
 146 /*
 147  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 148  * Method:    getTotalStartedThreadCount
 149  * Signature: ()J
 150  */
 151 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getTotalStartedThreadCount(JNIEnv *env, jclass clazz)
 152 {
 153 /*      return _Jv_jvm->java_lang_management_ThreadMXBean_TotalStartedThreadCount; */
 154 #warning Move to C++
 155         log_println("Java_gnu_java_lang_management_ThreadMXBean_getTotalStartedThreadCount: MOVE TO C++!");
 156         return 0;
 157 }
 158
 159
 160 /*
 161  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 162  * Method:    resetPeakThreadCount
 163  * Signature: ()V
 164  */
 165 JNIEXPORT void JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_resetPeakThreadCount(JNIEnv *env, jclass clazz)
 166 {
 167 /*      _Jv_jvm->java_lang_management_ThreadMXBean_PeakThreadCount = */
 168 /*              _Jv_jvm->java_lang_management_ThreadMXBean_ThreadCount; */
 169 #warning Move to C++
 170         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_resetPeakThreadCount: MOVE TO C++!");
 171 }
 172
 173 } // extern "C"
 174
 175
 176 /* native methods implemented by this file ************************************/
 177
 178 static JNINativeMethod methods[] = {
 179         { (char*) "findMonitorDeadlockedThreads", (char*) "()[J",                                  (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads },
 180         { (char*) "getCurrentThreadCpuTime",      (char*) "()J",                                   (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime      },
 181         { (char*) "getCurrentThreadUserTime",     (char*) "()J",                                   (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime     },
 182         { (char*) "getPeakThreadCount",           (char*) "()I",                                   (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getPeakThreadCount           },
 183         { (char*) "getThreadCpuTime",             (char*) "(J)J",                                  (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime             },
 184         { (char*) "getThreadInfoForId",           (char*) "(JI)Ljava/lang/management/ThreadInfo;", (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId           },
 185         { (char*) "getThreadUserTime",            (char*) "(J)J",                                  (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime            },
 186         { (char*) "getTotalStartedThreadCount",   (char*) "()J",                                   (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getTotalStartedThreadCount   },
 187         { (char*) "resetPeakThreadCount",         (char*) "()V",                                   (void*) (uintptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_resetPeakThreadCount         },
 188 };
 189
 190
 191 /* _Jv_gnu_java_lang_management_VMThreadMXBeanImpl_init ************************
 192
 193    Register native functions.
 194
 195 *******************************************************************************/
 196
 197 // FIXME
 198 extern "C" {
 199 void _Jv_gnu_java_lang_management_VMThreadMXBeanImpl_init(void)
 200 {
 201         utf *u;
 202
 203         u = utf_new_char("gnu/java/lang/management/VMThreadMXBeanImpl");
 204
 205         native_method_register(u, methods, NATIVE_METHODS_COUNT);
 206 }
 207 }
 208
 209
 210 /*
 211  * These are local overrides for various environment variables in Emacs.
 212  * Please do not remove this and leave it at the end of the file, where
 213  * Emacs will automagically detect them.
 214  * ---------------------------------------------------------------------
 215  * Local variables:
 216  * mode: c++
 217  * indent-tabs-mode: t
 218  * c-basic-offset: 4
 219  * tab-width: 4
 220  * End:
 221  * vim:noexpandtab:sw=4:ts=4:
 222  */