summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorLajos Molnar <lajos@google.com>2015-02-10 15:57:08 -0800
committerLajos Molnar <lajos@google.com>2015-02-10 15:57:08 -0800
commit49c9a53d098091791b0e6e2d97ce6bf0d562d17e (patch)
tree54d465b8b2e933cda923baa0d7e8e1e857b67878 /include
parentc9f122d8f32ba6928ac9087448025fa3bed1553d (diff)
parent157defdde7013062bbd04f7e873b6856adce14ca (diff)
downloadframeworks_av-49c9a53d098091791b0e6e2d97ce6bf0d562d17e.zip
frameworks_av-49c9a53d098091791b0e6e2d97ce6bf0d562d17e.tar.gz
frameworks_av-49c9a53d098091791b0e6e2d97ce6bf0d562d17e.tar.bz2
resolved conflicts for merge of 157defdd to master
Change-Id: I14fd8063fa052f16868b8053a211190092131317
Diffstat (limited to 'include')
-rw-r--r--include/media/stagefright/foundation/AWakeLock.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/include/media/stagefright/foundation/AWakeLock.h b/include/media/stagefright/foundation/AWakeLock.h
new file mode 100644
index 0000000..57716c1
--- /dev/null
+++ b/include/media/stagefright/foundation/AWakeLock.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#ifndef A_WAKELOCK_H_
+#define A_WAKELOCK_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <powermanager/IPowerManager.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class AWakeLock : public RefBase {
+
+public:
+ AWakeLock();
+
+ // NOTE: acquire and release are not thread safe
+
+ // returns true if wakelock was acquired
+ bool acquire();
+ void release(bool force = false);
+
+ virtual ~AWakeLock();
+
+private:
+ sp<IPowerManager> mPowerManager;
+ sp<IBinder> mWakeLockToken;
+ uint32_t mWakeLockCount;
+
+ class PMDeathRecipient : public IBinder::DeathRecipient {
+ public:
+ PMDeathRecipient(AWakeLock *wakeLock) : mWakeLock(wakeLock) {}
+ virtual ~PMDeathRecipient() {}
+
+ // IBinder::DeathRecipient
+ virtual void binderDied(const wp<IBinder> &who);
+
+ private:
+ PMDeathRecipient(const PMDeathRecipient&);
+ PMDeathRecipient& operator= (const PMDeathRecipient&);
+
+ AWakeLock *mWakeLock;
+ };
+
+ const sp<PMDeathRecipient> mDeathRecipient;
+
+ void clearPowerManager();
+
+ DISALLOW_EVIL_CONSTRUCTORS(AWakeLock);
+};
+
+} // namespace android
+
+#endif // A_WAKELOCK_H_