* src/threads/posix/thread-posix.cpp: Implemented thread suspension mechanism.

[cacao.git] / src / native / vm / openjdk / jvm.cpp

diff --git a/src/native/vm/openjdk/jvm.cpp b/src/native/vm/openjdk/jvm.cpp
index 6c12ba268455f620590a2788c41571fc241e85db..58229157aa7a3adb4d0f1522aaf04c96d93afccb 100644 (file)
--- a/src/native/vm/openjdk/jvm.cpp
+++ b/src/native/vm/openjdk/jvm.cpp
@@ -2147,7 +2147,23 @@ jboolean JVM_IsThreadAlive(JNIEnv* env, jobject jthread)
 
 void JVM_SuspendThread(JNIEnv* env, jobject jthread)
 {
-       log_println("JVM_SuspendThread: Deprecated.  Not implemented.");
+       java_handle_t *h;
+       threadobject  *t;
+
+       TRACEJVMCALLS(("JVM_SuspendThread(env=%p, jthread=%p)", env, jthread));
+
+       if (opt_PrintWarnings)
+               log_println("JVM_SuspendThread: Deprecated, do not use!");
+
+       h = (java_handle_t *) jthread;
+       t = thread_get_thread(h);
+
+       /* The threadobject is null when a thread is created in Java. */
+
+       if (t == NULL)
+               return;
+
+       threads_suspend_thread(t, SUSPEND_REASON_JAVA);
 }
 
 
@@ -2155,7 +2171,23 @@ void JVM_SuspendThread(JNIEnv* env, jobject jthread)
 
 void JVM_ResumeThread(JNIEnv* env, jobject jthread)
 {
-       log_println("JVM_ResumeThread: Deprecated.  Not implemented.");
+       java_handle_t *h;
+       threadobject  *t;
+
+       TRACEJVMCALLS(("JVM_ResumeThread(env=%p, jthread=%p)", env, jthread));
+
+       if (opt_PrintWarnings)
+               log_println("JVM_ResumeThread: Deprecated, do not use!");
+
+       h = (java_handle_t *) jthread;
+       t = thread_get_thread(h);
+
+       /* The threadobject is null when a thread is created in Java. */
+
+       if (t == NULL)
+               return;
+
+       threads_resume_thread(t, SUSPEND_REASON_JAVA);
 }