commit 88fd720b6799184c8ad61e766a6d37af33ed30ef
author Alex Light <allight@google.com> Fri Jun 30 08:31:59 2017 -0700
committer Alex Light <allight@google.com> Thu Jul 13 09:11:03 2017 -0700
tree 80e49456eafd44b0ad8790be456ae06949fcc506
parent 1cba8d219331e4d6994359e8f9104e5db2c8f8a9

Add Jvmti Suspend/ResumeThread functions

Enable the can_suspend jvmti capability and implement all required
functionality associated with it.

Test: ./test.py --host -j40
Bug: 34415266
Bug: 62821960
Bug: 63579748

Change-Id: I83b92de7f81622e1658114b034918e8295805b6e

runtime/openjdkjvmti/OpenjdkJvmTi.cc

diff --git a/runtime/openjdkjvmti/OpenjdkJvmTi.cc b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
index 505e844..4dff660 100644
--- a/runtime/openjdkjvmti/OpenjdkJvmTi.cc
+++ b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
@@ -133,34 +133,34 @@
     return ThreadUtil::GetAllThreads(env, threads_count_ptr, threads_ptr);
   }
 
-  static jvmtiError SuspendThread(jvmtiEnv* env, jthread thread ATTRIBUTE_UNUSED) {
+  static jvmtiError SuspendThread(jvmtiEnv* env, jthread thread) {
     ENSURE_VALID_ENV(env);
     ENSURE_HAS_CAP(env, can_suspend);
-    return ERR(NOT_IMPLEMENTED);
+    return ThreadUtil::SuspendThread(env, thread);
   }
 
   static jvmtiError SuspendThreadList(jvmtiEnv* env,
-                                      jint request_count ATTRIBUTE_UNUSED,
-                                      const jthread* request_list ATTRIBUTE_UNUSED,
-                                      jvmtiError* results ATTRIBUTE_UNUSED) {
+                                      jint request_count,
+                                      const jthread* request_list,
+                                      jvmtiError* results) {
     ENSURE_VALID_ENV(env);
     ENSURE_HAS_CAP(env, can_suspend);
-    return ERR(NOT_IMPLEMENTED);
+    return ThreadUtil::SuspendThreadList(env, request_count, request_list, results);
   }
 
-  static jvmtiError ResumeThread(jvmtiEnv* env, jthread thread ATTRIBUTE_UNUSED) {
+  static jvmtiError ResumeThread(jvmtiEnv* env, jthread thread) {
     ENSURE_VALID_ENV(env);
     ENSURE_HAS_CAP(env, can_suspend);
-    return ERR(NOT_IMPLEMENTED);
+    return ThreadUtil::ResumeThread(env, thread);
   }
 
   static jvmtiError ResumeThreadList(jvmtiEnv* env,
-                                     jint request_count ATTRIBUTE_UNUSED,
-                                     const jthread* request_list ATTRIBUTE_UNUSED,
-                                     jvmtiError* results ATTRIBUTE_UNUSED) {
+                                     jint request_count,
+                                     const jthread* request_list,
+                                     jvmtiError* results) {
     ENSURE_VALID_ENV(env);
     ENSURE_HAS_CAP(env, can_suspend);
-    return ERR(NOT_IMPLEMENTED);
+    return ThreadUtil::ResumeThreadList(env, request_count, request_list, results);
   }
 
   static jvmtiError StopThread(jvmtiEnv* env,