src/native/vm/gnu/gnu_java_lang_management_VMThreadMXBeanImpl.c

   1 /* src/native/vm/gnu/gnu_java_lang_management_VMThreadMXBeanImpl.c
   2
   3    Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
   4    C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
   5    E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
   6    J. Wenninger, Institut f. Computersprachen - TU Wien
   7
   8    This file is part of CACAO.
   9
  10    This program is free software; you can redistribute it and/or
  11    modify it under the terms of the GNU General Public License as
  12    published by the Free Software Foundation; either version 2, or (at
  13    your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful, but
  16    WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18    General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  23    02110-1301, USA.
  24
  25    $Id: VMFrame.c 4996 2006-05-31 13:53:16Z motse $
  26
  27 */
  28
  29
  30 #include "config.h"
  31
  32 #include <stdint.h>
  33
  34 #include "mm/gc-common.h"
  35
  36 #include "native/jni.h"
  37 #include "native/native.h"
  38
  39 #include "native/include/java_lang_Throwable.h"
  40 #include "native/include/java_lang_management_ThreadInfo.h"
  41
  42 #include "native/include/gnu_java_lang_management_VMThreadMXBeanImpl.h"
  43
  44 #include "toolbox/logging.h"
  45
  46 #include "vm/vm.h"
  47
  48 #include "vmcore/classcache.h"
  49 #include "vmcore/utf8.h"
  50
  51
  52 /* native methods implemented by this file ************************************/
  53
  54 static JNINativeMethod methods[] = {
  55         { "findMonitorDeadlockedThreads", "()[J",                                  (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads },
  56         { "getCurrentThreadCpuTime",      "()J",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime      },
  57         { "getCurrentThreadUserTime",     "()J",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime     },
  58         { "getPeakThreadCount",           "()I",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getPeakThreadCount           },
  59         { "getThreadCpuTime",             "(J)J",                                  (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime             },
  60         { "getThreadInfoForId",           "(JI)Ljava/lang/management/ThreadInfo;", (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId           },
  61         { "getThreadUserTime",            "(J)J",                                  (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime            },
  62         { "getTotalStartedThreadCount",   "()J",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getTotalStartedThreadCount   },
  63         { "resetPeakThreadCount",         "()V",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_resetPeakThreadCount         },
  64 };
  65
  66
  67 /* _Jv_gnu_java_lang_management_VMThreadMXBeanImpl_init ************************
  68
  69    Register native functions.
  70
  71 *******************************************************************************/
  72
  73 void _Jv_gnu_java_lang_management_VMThreadMXBeanImpl_init(void)
  74 {
  75         utf *u;
  76
  77         u = utf_new_char("gnu/java/lang/management/VMThreadMXBeanImpl");
  78
  79         native_method_register(u, methods, NATIVE_METHODS_COUNT);
  80 }
  81
  82
  83 /*
  84  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  85  * Method:    findMonitorDeadlockedThreads
  86  * Signature: ()[J
  87  */
  88 JNIEXPORT java_handle_longarray_t* JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads(JNIEnv *env, jclass clazz)
  89 {
  90         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads: IMPLEMENT ME!");
  91
  92         return NULL;
  93 }
  94
  95
  96 /*
  97  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  98  * Method:    getCurrentThreadCpuTime
  99  * Signature: ()J
 100  */
 101 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime(JNIEnv *env, jclass clazz)
 102 {
 103         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime: IMPLEMENT ME!");
 104
 105         return 0;
 106 }
 107
 108
 109 /*
 110  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 111  * Method:    getCurrentThreadUserTime
 112  * Signature: ()J
 113  */
 114 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime(JNIEnv *env, jclass clazz)
 115 {
 116         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime: IMPLEMENT ME!");
 117
 118         return 0;
 119 }
 120
 121
 122 /*
 123  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 124  * Method:    getPeakThreadCount
 125  * Signature: ()I
 126  */
 127 JNIEXPORT int32_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getPeakThreadCount(JNIEnv *env, jclass clazz)
 128 {
 129         return _Jv_jvm->java_lang_management_ThreadMXBean_PeakThreadCount;
 130 }
 131
 132
 133 /*
 134  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 135  * Method:    getThreadCpuTime
 136  * Signature: (J)J
 137  */
 138 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime(JNIEnv *env, jclass clazz, int64_t id)
 139 {
 140         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime: IMPLEMENT ME!");
 141
 142         return 0;
 143 }
 144
 145
 146 /*
 147  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 148  * Method:    getThreadInfoForId
 149  * Signature: (JI)Ljava/lang/management/ThreadInfo;
 150  */
 151 JNIEXPORT java_lang_management_ThreadInfo* JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId(JNIEnv *env, jclass clazz, int64_t id, int32_t maxDepth)
 152 {
 153         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId: IMPLEMENT ME!");
 154
 155         return NULL;
 156 }
 157
 158
 159 /*
 160  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 161  * Method:    getThreadUserTime
 162  * Signature: (J)J
 163  */
 164 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime(JNIEnv *env, jclass clazz, int64_t par1)
 165 {
 166         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime: IMPLEMENT ME!");
 167
 168         return 0;
 169 }
 170
 171
 172 /*
 173  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 174  * Method:    getTotalStartedThreadCount
 175  * Signature: ()J
 176  */
 177 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getTotalStartedThreadCount(JNIEnv *env, jclass clazz)
 178 {
 179         return _Jv_jvm->java_lang_management_ThreadMXBean_TotalStartedThreadCount;
 180 }
 181
 182
 183 /*
 184  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 185  * Method:    resetPeakThreadCount
 186  * Signature: ()V
 187  */
 188 JNIEXPORT void JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_resetPeakThreadCount(JNIEnv *env, jclass clazz)
 189 {
 190         _Jv_jvm->java_lang_management_ThreadMXBean_PeakThreadCount =
 191                 _Jv_jvm->java_lang_management_ThreadMXBean_ThreadCount;
 192 }
 193
 194
 195 /*
 196  * These are local overrides for various environment variables in Emacs.
 197  * Please do not remove this and leave it at the end of the file, where
 198  * Emacs will automagically detect them.
 199  * ---------------------------------------------------------------------
 200  * Local variables:
 201  * mode: c
 202  * indent-tabs-mode: t
 203  * c-basic-offset: 4
 204  * tab-width: 4
 205  * End:
 206  * vim:noexpandtab:sw=4:ts=4:
 207  */