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author | Raph Levien <raph@google.com> | 2014-05-05 16:11:17 -0700 |
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committer | Raph Levien <raph@google.com> | 2014-05-12 10:28:15 -0700 |
commit | b80c1f19c58b927820a8a24bf2218e5645724608 (patch) | |
tree | e00dec46530cfec05ea82512605ff2bf3ff32f28 /libs/minikin/MinikinRefCounted.cpp | |
parent | ecc2d34ac23a497988f21e5f415b53c007b9d8c5 (diff) | |
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Better refcounting and locking
All major externally accessible objects (especially FontFamily and
FontCollection) are now reference counted. In addition, there is a
global lock intended to make operations thread-safe.
WIP notice: in this version of the patch, not all external API entry
points are protected by the lock. That should be fixed.
Change-Id: I14106196e99eb101e8bf1bcb4b81359759d2086c
Diffstat (limited to 'libs/minikin/MinikinRefCounted.cpp')
-rw-r--r-- | libs/minikin/MinikinRefCounted.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/libs/minikin/MinikinRefCounted.cpp b/libs/minikin/MinikinRefCounted.cpp new file mode 100644 index 0000000..9fa3ae4 --- /dev/null +++ b/libs/minikin/MinikinRefCounted.cpp @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// Base class for reference counted objects in Minikin + +#include "MinikinInternal.h" + +#include <minikin/MinikinRefCounted.h> + +namespace android { + +void MinikinRefCounted::Ref() { + AutoMutex _l(gMinikinLock); + this->RefLocked(); +} + +void MinikinRefCounted::Unref() { + AutoMutex _l(gMinikinLock); + this->UnrefLocked(); +} + +} |