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 1042 2004-04-26 17:12:47Z twisti $
42 #include "threads/thread.h"
43 #include "toolbox/loging.h"
44 #include "java_lang_ThreadGroup.h"
45 #include "java_lang_Object.h" /* needed for java_lang_Thread.h */
46 #include "java_lang_Throwable.h" /* needed for java_lang_Thread.h */
47 #include "java_lang_Thread.h"
51 * Class: java/lang/Thread
52 * Method: countStackFrames
55 JNIEXPORT s4 JNICALL Java_java_lang_Thread_countStackFrames(JNIEnv *env, java_lang_Thread *this)
57 log_text("java_lang_Thread_countStackFrames called");
63 * Class: java/lang/Thread
64 * Method: currentThread
65 * Signature: ()Ljava/lang/Thread;
67 JNIEXPORT java_lang_Thread* JNICALL Java_java_lang_Thread_currentThread(JNIEnv *env, jclass clazz)
72 log_text("java_lang_Thread_currentThread called");
74 #if defined(USE_THREADS)
75 #if !defined(NATIVE_THREADS)
76 t = (java_lang_Thread *) currentThread;
82 log_text("java_lang_Thread_currentThread: t->group=NULL");
83 /* ThreadGroup of currentThread is not initialized */
85 t->group = (java_lang_ThreadGroup *)
86 native_new_and_init(class_new(utf_new_char("java/lang/ThreadGroup")));
89 log_text("unable to create ThreadGroup");
92 return (java_lang_Thread *) t;
100 * Class: java/lang/Thread
101 * Method: nativeInterrupt
104 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeInterrupt(JNIEnv *env, java_lang_Thread *this)
106 log_text("Java_java_lang_Thread_interrupt0 called");
111 * Class: java/lang/Thread
115 JNIEXPORT s4 JNICALL Java_java_lang_Thread_isAlive(JNIEnv *env, java_lang_Thread *this)
118 log_text("java_lang_Thread_isAlive called");
120 #if defined(USE_THREADS)
121 return aliveThread((thread *) this);
128 * Class: java_lang_Thread
129 * Method: isInterrupted
132 JNIEXPORT s4 JNICALL Java_java_lang_Thread_isInterrupted(JNIEnv *env, java_lang_Thread *this)
134 log_text("Java_java_lang_Thread_isInterrupted called");
140 * Class: java/lang/Thread
141 * Method: registerNatives
144 JNIEXPORT void JNICALL Java_java_lang_Thread_registerNatives(JNIEnv *env, jclass clazz)
151 * Class: java/lang/Thread
155 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeResume(JNIEnv *env, java_lang_Thread *this)
158 log_text("java_lang_Thread_resume0 called");
160 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
161 resumeThread((thread *) this);
167 * Class: java/lang/Thread
168 * Method: setPriority0
171 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeSetPriority(JNIEnv *env, java_lang_Thread *this, s4 par1)
174 log_text("java_lang_Thread_setPriority0 called");
176 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
177 setPriorityThread((thread *) this, par1);
183 * Class: java_lang_Thread
187 JNIEXPORT void JNICALL Java_java_lang_Thread_sleep(JNIEnv *env, jclass clazz, s8 millis, s4 par2)
190 log_text("java_lang_Thread_sleep called");
192 #if defined(USE_THREADS)
199 * Class: java/lang/Thread
203 JNIEXPORT void JNICALL Java_java_lang_Thread_start(JNIEnv *env, java_lang_Thread *this)
206 log_text("java_lang_Thread_start called");
208 #if defined(USE_THREADS)
209 startThread((thread*)this);
215 * Class: java/lang/Thread
217 * Signature: (Ljava/lang/Object;)V
219 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeStop(JNIEnv *env, java_lang_Thread *this, java_lang_Throwable *par1)
222 log_text ("java_lang_Thread_stop0 called");
225 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
226 if (currentThread == (thread*)this) {
230 exceptionptr = proto_java_lang_ThreadDeath;
235 CONTEXT((thread*)this).flags |= THREAD_FLAGS_KILLED;
236 resumeThread((thread*)this);
243 * Class: java/lang/Thread
247 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeSuspend(JNIEnv *env, java_lang_Thread *this)
250 log_text("java_lang_Thread_suspend0 called");
252 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
253 suspendThread((thread*)this);
259 * Class: java/lang/Thread
263 JNIEXPORT void JNICALL Java_java_lang_Thread_yield(JNIEnv *env, jclass clazz)
266 log_text("java_lang_Thread_yield called");
268 #if defined(USE_THREADS)
275 * Class: java_lang_Thread
276 * Method: interrupted
279 JNIEXPORT s4 JNICALL Java_java_lang_Thread_interrupted(JNIEnv *env, jclass clazz)
281 log_text("Java_java_lang_Thread_interrupted");
288 * Class: java_lang_Thread
292 JNIEXPORT void JNICALL Java_java_lang_Thread_nativeInit(JNIEnv *env, java_lang_Thread *this, s8 par1)
296 log_text("There has been an exception, strange...");*/
298 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
306 * Class: java_lang_Thread
308 * Signature: (Ljava/lang/Object;)Z
310 JNIEXPORT s4 JNICALL Java_java_lang_Thread_holdsLock(JNIEnv *env, jclass clazz, java_lang_Object *par1)
317 * These are local overrides for various environment variables in Emacs.
318 * Please do not remove this and leave it at the end of the file, where
319 * Emacs will automagically detect them.
320 * ---------------------------------------------------------------------
323 * indent-tabs-mode: t