libjava/testsuite/libjava.jvmti/natgetallthreads.cc

   1 #include <gcj/cni.h>
   2
   3 #include <jvm.h>
   4 #include <jvmti.h>
   5 #include <stdio.h>
   6
   7 #include "jvmti-int.h"
   8 #include "getallthreads.h"
   9
  10 void
  11 getallthreads::natPlaceholder ()
  12 {
  13          ex_frames--;
  14
  15          if (ex_frames > 0)
  16            {
  17                          if ((getallthreads::thread_num % 2) == 0)
  18                            placeholder ();
  19                          else
  20                                  natPlaceholder ();
  21                  }
  22          else
  23            natRunner ();
  24 }
  25
  26 void
  27 getallthreads::natRunner ()
  28 {
  29          done = true;
  30          while (done)
  31     yield ();
  32 }
  33
  34 void
  35 getallthreads::do_getallthreads_tests ()
  36 {
  37   jvmtiEnv *env;
  38   JavaVM *vm = _Jv_GetJavaVM ();
  39   vm->GetEnv (reinterpret_cast<void **> (&env), JVMTI_VERSION_1_0);
  40
  41          jint num_threads;
  42          jthread *thread_arr;
  43
  44          jvmtiError jerr = env->GetAllThreads (&num_threads, &thread_arr);
  45          if (jerr != JVMTI_ERROR_NONE)
  46            {
  47                    printf ("Test Failed, JVMTI Error!\n");
  48                          return;
  49                  }
  50          env->Deallocate (reinterpret_cast<unsigned char *> (thread_arr));
  51
  52          for (int i = 0; i < num_threads; i++)
  53          printf ("Found thread %d\n", i+1 );
  54 }
  55