libjava/quick-threads.cc

   1 // quick-threads.cc - interface between libjava and QuickThreads.
   2
   3 /* Copyright (C) 1998, 1999  Cygnus Solutions
   4
   5    This file is part of libgcj.
   6
   7 This software is copyrighted work licensed under the terms of the
   8 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   9 details.  */
  10
  11 #include <config.h>
  12
  13 #include <cni.h>
  14 #include <jvm.h>
  15
  16 #include <java/lang/Thread.h>
  17 #include <java/lang/System.h>
  18
  19
  20 // Identifier for our piece of thread-local data.  Visible so that it
  21 // can be used in quick-threads.h.
  22 int _Jv_ThreadKey;
  23
  24 void
  25 _Jv_ThreadStart (java::lang::Thread *thread, _Jv_Thread_t *data,
  26                  _Jv_ThreadStartFunc *meth)
  27 {
  28   *data = coop_create ((coop_userf_t *) meth, (void *) thread,
  29                        thread->isDaemon());
  30   coop_setspecific (*data, _Jv_ThreadKey, thread);
  31 }
  32
  33 static void
  34 qthrow (void *except)
  35 {
  36   _Jv_Throw ((java::lang::Throwable *) except);
  37 }
  38
  39 // Function to destroy thread-specific data item.  We just don't care.
  40 static void
  41 destroy_data (void *)
  42 {
  43 }
  44
  45 void
  46 _Jv_InitThreads (void)
  47 {
  48   coop_init ();
  49   _Jv_ThreadKey = coop_key_create (destroy_data);
  50   coop_set_throw_function (qthrow);
  51 }