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 */
  26
  27
  28 #include "config.h"
  29
  30 #include <stdint.h>
  31
  32 #include "mm/gc-common.h"
  33
  34 #include "native/jni.h"
  35 #include "native/native.h"
  36
  37 #include "native/include/java_lang_Throwable.h"
  38 #include "native/include/java_lang_management_ThreadInfo.h"
  39
  40 #include "native/include/gnu_java_lang_management_VMThreadMXBeanImpl.h"
  41
  42 #include "toolbox/logging.h"
  43
  44 #include "vm/vm.h"
  45
  46 #include "vmcore/classcache.h"
  47 #include "vmcore/utf8.h"
  48
  49
  50 /* native methods implemented by this file ************************************/
  51
  52 static JNINativeMethod methods[] = {
  53         { "findMonitorDeadlockedThreads", "()[J",                                  (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads },
  54         { "getCurrentThreadCpuTime",      "()J",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime      },
  55         { "getCurrentThreadUserTime",     "()J",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime     },
  56         { "getPeakThreadCount",           "()I",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getPeakThreadCount           },
  57         { "getThreadCpuTime",             "(J)J",                                  (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime             },
  58         { "getThreadInfoForId",           "(JI)Ljava/lang/management/ThreadInfo;", (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId           },
  59         { "getThreadUserTime",            "(J)J",                                  (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime            },
  60         { "getTotalStartedThreadCount",   "()J",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_getTotalStartedThreadCount   },
  61         { "resetPeakThreadCount",         "()V",                                   (void *) (intptr_t) &Java_gnu_java_lang_management_VMThreadMXBeanImpl_resetPeakThreadCount         },
  62 };
  63
  64
  65 /* _Jv_gnu_java_lang_management_VMThreadMXBeanImpl_init ************************
  66
  67    Register native functions.
  68
  69 *******************************************************************************/
  70
  71 void _Jv_gnu_java_lang_management_VMThreadMXBeanImpl_init(void)
  72 {
  73         utf *u;
  74
  75         u = utf_new_char("gnu/java/lang/management/VMThreadMXBeanImpl");
  76
  77         native_method_register(u, methods, NATIVE_METHODS_COUNT);
  78 }
  79
  80
  81 /*
  82  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  83  * Method:    findMonitorDeadlockedThreads
  84  * Signature: ()[J
  85  */
  86 JNIEXPORT java_handle_longarray_t* JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads(JNIEnv *env, jclass clazz)
  87 {
  88         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_findMonitorDeadlockedThreads: IMPLEMENT ME!");
  89
  90         return NULL;
  91 }
  92
  93
  94 /*
  95  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
  96  * Method:    getCurrentThreadCpuTime
  97  * Signature: ()J
  98  */
  99 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime(JNIEnv *env, jclass clazz)
 100 {
 101         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadCpuTime: IMPLEMENT ME!");
 102
 103         return 0;
 104 }
 105
 106
 107 /*
 108  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 109  * Method:    getCurrentThreadUserTime
 110  * Signature: ()J
 111  */
 112 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime(JNIEnv *env, jclass clazz)
 113 {
 114         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getCurrentThreadUserTime: IMPLEMENT ME!");
 115
 116         return 0;
 117 }
 118
 119
 120 /*
 121  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 122  * Method:    getPeakThreadCount
 123  * Signature: ()I
 124  */
 125 JNIEXPORT int32_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getPeakThreadCount(JNIEnv *env, jclass clazz)
 126 {
 127         return _Jv_jvm->java_lang_management_ThreadMXBean_PeakThreadCount;
 128 }
 129
 130
 131 /*
 132  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 133  * Method:    getThreadCpuTime
 134  * Signature: (J)J
 135  */
 136 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime(JNIEnv *env, jclass clazz, int64_t id)
 137 {
 138         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadCpuTime: IMPLEMENT ME!");
 139
 140         return 0;
 141 }
 142
 143
 144 /*
 145  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 146  * Method:    getThreadInfoForId
 147  * Signature: (JI)Ljava/lang/management/ThreadInfo;
 148  */
 149 JNIEXPORT java_lang_management_ThreadInfo* JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId(JNIEnv *env, jclass clazz, int64_t id, int32_t maxDepth)
 150 {
 151         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadInfoForId: IMPLEMENT ME!");
 152
 153         return NULL;
 154 }
 155
 156
 157 /*
 158  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 159  * Method:    getThreadUserTime
 160  * Signature: (J)J
 161  */
 162 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime(JNIEnv *env, jclass clazz, int64_t par1)
 163 {
 164         log_println("Java_gnu_java_lang_management_VMThreadMXBeanImpl_getThreadUserTime: IMPLEMENT ME!");
 165
 166         return 0;
 167 }
 168
 169
 170 /*
 171  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 172  * Method:    getTotalStartedThreadCount
 173  * Signature: ()J
 174  */
 175 JNIEXPORT int64_t JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_getTotalStartedThreadCount(JNIEnv *env, jclass clazz)
 176 {
 177         return _Jv_jvm->java_lang_management_ThreadMXBean_TotalStartedThreadCount;
 178 }
 179
 180
 181 /*
 182  * Class:     gnu/java/lang/management/VMThreadMXBeanImpl
 183  * Method:    resetPeakThreadCount
 184  * Signature: ()V
 185  */
 186 JNIEXPORT void JNICALL Java_gnu_java_lang_management_VMThreadMXBeanImpl_resetPeakThreadCount(JNIEnv *env, jclass clazz)
 187 {
 188         _Jv_jvm->java_lang_management_ThreadMXBean_PeakThreadCount =
 189                 _Jv_jvm->java_lang_management_ThreadMXBean_ThreadCount;
 190 }
 191
 192
 193 /*
 194  * These are local overrides for various environment variables in Emacs.
 195  * Please do not remove this and leave it at the end of the file, where
 196  * Emacs will automagically detect them.
 197  * ---------------------------------------------------------------------
 198  * Local variables:
 199  * mode: c
 200  * indent-tabs-mode: t
 201  * c-basic-offset: 4
 202  * tab-width: 4
 203  * End:
 204  * vim:noexpandtab:sw=4:ts=4:
 205  */