Fred Shih | 4ee7a66 | 2014-07-11 09:59:27 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "reference.h" |
| 18 | |
Mathieu Chartier | 3d21bdf | 2015-04-22 13:56:20 -0700 | [diff] [blame^] | 19 | #include "art_method.h" |
Mathieu Chartier | bb87e0f | 2015-04-03 11:21:55 -0700 | [diff] [blame] | 20 | #include "gc_root-inl.h" |
| 21 | |
Fred Shih | 4ee7a66 | 2014-07-11 09:59:27 -0700 | [diff] [blame] | 22 | namespace art { |
| 23 | namespace mirror { |
| 24 | |
Hiroshi Yamauchi | 94f7b49 | 2014-07-22 18:08:23 -0700 | [diff] [blame] | 25 | GcRoot<Class> Reference::java_lang_ref_Reference_; |
Fred Shih | 4ee7a66 | 2014-07-11 09:59:27 -0700 | [diff] [blame] | 26 | |
| 27 | void Reference::SetClass(Class* java_lang_ref_Reference) { |
Hiroshi Yamauchi | 94f7b49 | 2014-07-22 18:08:23 -0700 | [diff] [blame] | 28 | CHECK(java_lang_ref_Reference_.IsNull()); |
Fred Shih | 4ee7a66 | 2014-07-11 09:59:27 -0700 | [diff] [blame] | 29 | CHECK(java_lang_ref_Reference != nullptr); |
Hiroshi Yamauchi | 94f7b49 | 2014-07-22 18:08:23 -0700 | [diff] [blame] | 30 | java_lang_ref_Reference_ = GcRoot<Class>(java_lang_ref_Reference); |
Fred Shih | 4ee7a66 | 2014-07-11 09:59:27 -0700 | [diff] [blame] | 31 | } |
| 32 | |
| 33 | void Reference::ResetClass() { |
Hiroshi Yamauchi | 94f7b49 | 2014-07-22 18:08:23 -0700 | [diff] [blame] | 34 | CHECK(!java_lang_ref_Reference_.IsNull()); |
| 35 | java_lang_ref_Reference_ = GcRoot<Class>(nullptr); |
Fred Shih | 4ee7a66 | 2014-07-11 09:59:27 -0700 | [diff] [blame] | 36 | } |
| 37 | |
Mathieu Chartier | bb87e0f | 2015-04-03 11:21:55 -0700 | [diff] [blame] | 38 | void Reference::VisitRoots(RootVisitor* visitor) { |
| 39 | java_lang_ref_Reference_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass)); |
Fred Shih | 4ee7a66 | 2014-07-11 09:59:27 -0700 | [diff] [blame] | 40 | } |
| 41 | |
| 42 | } // namespace mirror |
| 43 | } // namespace art |