gecko-dev/media/gmp-clearkey/0.1/RefCounted.h
Edwin Flores 1f04f15482 Bug 1075199 - Separate session management from ClearKeyDecryptionManager - r=cpearce
--HG--
rename : media/gmp-clearkey/0.1/ClearKeyDecryptionManager.cpp => media/gmp-clearkey/0.1/ClearKeySessionManager.cpp
2015-01-12 20:15:55 +13:00

35 lines
614 B
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __RefCount_h__
#define __RefCount_h__
// Note: Not thread safe!
class RefCounted {
public:
void AddRef() {
++mRefCount;
}
uint32_t Release() {
uint32_t newCount = --mRefCount;
if (!newCount) {
delete this;
}
return newCount;
}
protected:
RefCounted()
: mRefCount(0)
{
}
virtual ~RefCounted()
{
}
uint32_t mRefCount;
};
#endif // __RefCount_h__