diff options
Diffstat (limited to 'runtime/openjdkjvmti/OpenjdkJvmTi.cc')
| -rw-r--r-- | runtime/openjdkjvmti/OpenjdkJvmTi.cc | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/runtime/openjdkjvmti/OpenjdkJvmTi.cc b/runtime/openjdkjvmti/OpenjdkJvmTi.cc index d1c2293cc3..1ad3f0814f 100644 --- a/runtime/openjdkjvmti/OpenjdkJvmTi.cc +++ b/runtime/openjdkjvmti/OpenjdkJvmTi.cc @@ -1142,6 +1142,34 @@ class JvmtiFunctions { return RetransformClassesWithHook(reinterpret_cast<ArtJvmTiEnv*>(env), classes, hook); } + static jvmtiError RedefineClassDirect(ArtJvmTiEnv* env, + jclass klass, + jint dex_size, + unsigned char* dex_file) { + if (!IsValidEnv(env)) { + return ERR(INVALID_ENVIRONMENT); + } + jvmtiError ret = OK; + std::string location; + if ((ret = GetClassLocation(env, klass, &location)) != OK) { + // TODO Do something more here? Maybe give log statements? + return ret; + } + std::string error; + ret = Redefiner::RedefineClass(env, + art::Runtime::Current(), + art::Thread::Current(), + klass, + location, + dex_size, + reinterpret_cast<uint8_t*>(dex_file), + &error); + if (ret != OK) { + LOG(ERROR) << "FAILURE TO REDEFINE " << error; + } + return ret; + } + // TODO This will be called by the event handler for the art::ti Event Load Event static jvmtiError RetransformClassesWithHook(ArtJvmTiEnv* env, const std::vector<jclass>& classes, @@ -1252,7 +1280,10 @@ const jvmtiInterface_1 gJvmtiInterface = { reinterpret_cast<void*>(JvmtiFunctions::RetransformClassWithHook), // nullptr, // reserved1 JvmtiFunctions::SetEventNotificationMode, - nullptr, // reserved3 + // SPECIAL FUNCTION: RedefineClassDirect Is normally reserved3 + // TODO Remove once we have events working. + reinterpret_cast<void*>(JvmtiFunctions::RedefineClassDirect), + // nullptr, // reserved3 JvmtiFunctions::GetAllThreads, JvmtiFunctions::SuspendThread, JvmtiFunctions::ResumeThread, |