1 /* nat/Thread.c - java/lang/Thread
3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
5 M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
6 P. Tomsich, J. Wenninger
8 This file is part of CACAO.
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.
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.
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., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Authors: Roman Obermaiser
29 Changes: Joseph Wenninger
31 $Id: VMThread.c 900 2004-01-22 13:25:36Z twisti $
41 #include "threads/thread.h"
42 #include "toolbox/loging.h"
43 #include "java_lang_ThreadGroup.h"
44 #include "java_lang_Object.h" /* needed for java_lang_Thread.h */
45 #include "java_lang_Throwable.h" /* needed for java_lang_Thread.h */
46 #include "java_lang_Thread.h"
50 * Class: java/lang/Thread
51 * Method: countStackFrames
54 JNIEXPORT s4 JNICALL Java_java_lang_Thread_countStackFrames(JNIEnv *env, java_lang_Thread *this)
56 log_text("java_lang_Thread_countStackFrames called");
62 * Class: java/lang/Thread
63 * Method: currentThread
64 * Signature: ()Ljava/lang/Thread;
66 JNIEXPORT java_lang_Thread* JNICALL Java_java_lang_Thread_currentThread(JNIEnv *env, jclass clazz)
71 log_text("java_lang_Thread_currentThread called");
73 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
74 t = (java_lang_Thread *) currentThread;
77 log_text("java_lang_Thread_currentThread: t->group=NULL");
78 /* ThreadGroup of currentThread is not initialized */
80 t->group = (java_lang_ThreadGroup *)
81 native_new_and_init(loader_load(utf_new_char("java/lang/ThreadGroup")));
84 log_text("unable to create ThreadGroup");
87 return (java_lang_Thread *) currentThread;
95 * Class: java/lang/Thread
96 * Method: nativeInterrupt
99 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeInterrupt(JNIEnv *env, java_lang_Thread *this)
101 log_text("Java_java_lang_Thread_interrupt0 called");
106 * Class: java/lang/Thread
110 JNIEXPORT s4 JNICALL Java_java_lang_Thread_isAlive(JNIEnv *env, java_lang_Thread *this)
113 log_text("java_lang_Thread_isAlive called");
115 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
116 return aliveThread((thread *) this);
125 * Class: java_lang_Thread
126 * Method: isInterrupted
129 JNIEXPORT s4 JNICALL Java_java_lang_Thread_isInterrupted(JNIEnv *env, java_lang_Thread *this)
131 log_text("Java_java_lang_Thread_isInterrupted called");
137 * Class: java/lang/Thread
138 * Method: registerNatives
141 JNIEXPORT void JNICALL Java_java_lang_Thread_registerNatives(JNIEnv *env, jclass clazz)
148 * Class: java/lang/Thread
152 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeResume(JNIEnv *env, java_lang_Thread *this)
155 log_text("java_lang_Thread_resume0 called");
157 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
158 resumeThread((thread *) this);
164 * Class: java/lang/Thread
165 * Method: setPriority0
168 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeSetPriority(JNIEnv *env, java_lang_Thread *this, s4 par1)
171 log_text("java_lang_Thread_setPriority0 called");
173 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
174 setPriorityThread((thread *) this, par1);
180 * Class: java_lang_Thread
184 JNIEXPORT void JNICALL Java_java_lang_Thread_sleep(JNIEnv *env, jclass clazz, s8 millis, s4 par2)
187 log_text("java_lang_Thread_sleep called");
189 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
196 * Class: java/lang/Thread
200 JNIEXPORT void JNICALL Java_java_lang_Thread_start(JNIEnv *env, java_lang_Thread *this)
203 log_text("java_lang_Thread_start called");
205 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
206 startThread((thread*)this);
212 * Class: java/lang/Thread
214 * Signature: (Ljava/lang/Object;)V
216 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeStop(JNIEnv *env, java_lang_Thread *this, java_lang_Throwable *par1)
219 log_text ("java_lang_Thread_stop0 called");
222 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
223 if (currentThread == (thread*)this) {
227 exceptionptr = proto_java_lang_ThreadDeath;
232 CONTEXT((thread*)this).flags |= THREAD_FLAGS_KILLED;
233 resumeThread((thread*)this);
240 * Class: java/lang/Thread
244 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeSuspend(JNIEnv *env, java_lang_Thread *this)
247 log_text("java_lang_Thread_suspend0 called");
249 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
250 suspendThread((thread*)this);
256 * Class: java/lang/Thread
260 JNIEXPORT void JNICALL Java_java_lang_Thread_yield(JNIEnv *env, jclass clazz)
263 log_text("java_lang_Thread_yield called");
265 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
272 * Class: java_lang_Thread
273 * Method: interrupted
276 JNIEXPORT s4 JNICALL Java_java_lang_Thread_interrupted(JNIEnv *env, jclass clazz)
278 log_text("Java_java_lang_Thread_interrupted");
285 * Class: java_lang_Thread
289 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeInit(JNIEnv *env, java_lang_Thread *this, s8 par1)
292 log_text("There has been an exception, strange...");
299 * Class: java_lang_Thread
301 * Signature: (Ljava/lang/Object;)Z
303 JNIEXPORT s4 JNICALL Java_java_lang_Thread_holdsLock(JNIEnv *env, jclass clazz, java_lang_Object *par1)
310 * These are local overrides for various environment variables in Emacs.
311 * Please do not remove this and leave it at the end of the file, where
312 * Emacs will automagically detect them.
313 * ---------------------------------------------------------------------
316 * indent-tabs-mode: t