4  * Use of this source code is governed by a BSD-style license that can be
26  *  This non-global pool can be used for unit tests to verify that the
36         return this->make(bytes).release();  // TODO: change API  in create()
65     void removeFromPool(PoolDiscardableMemory* dm);
67     bool lock(PoolDiscardableMemory* dm);
69     void unlock(PoolDiscardableMemory* dm);
107     fPool->removeFromPool(this);  in ~PoolDiscardableMemory()
112     return fPool->lock(this);  in lock()
122     fPool->unlock(this);  in unlock()
151         if (!cur->fLocked) {  in dumpDownTo()
152             PoolDiscardableMemory* dm = cur;  in dumpDownTo()  local
153             SkASSERT(dm->fPointer != nullptr);  in dumpDownTo()
154             dm->fPointer = nullptr;  in dumpDownTo()
155             SkASSERT(fUsed >= dm->fBytes);  in dumpDownTo()
156             fUsed -= dm->fBytes;  in dumpDownTo()
160             fList.remove(dm);  in dumpDownTo()
172     auto dm = std::make_unique<PoolDiscardableMemory>(sk_ref_sp(this), std::move(addr), bytes);  in make()  local
174     fList.addToHead(dm.get());  in make()
176     this->dumpDownTo(fBudget);  in make()
177     return dm;  in make()
180 void DiscardableMemoryPool::removeFromPool(PoolDiscardableMemory* dm) {  in removeFromPool()  argument
182     // This is called by dm's destructor.  in removeFromPool()
183     if (dm->fPointer != nullptr) {  in removeFromPool()
184         SkASSERT(fUsed >= dm->fBytes);  in removeFromPool()
185         fUsed -= dm->fBytes;  in removeFromPool()
186         fList.remove(dm);  in removeFromPool()
188         SkASSERT(!fList.isInList(dm));  in removeFromPool()
192 bool DiscardableMemoryPool::lock(PoolDiscardableMemory* dm) {  in lock()  argument
193     SkASSERT(dm != nullptr);  in lock()
195     if (nullptr == dm->fPointer) {  in lock()
202     dm->fLocked = true;  in lock()
203     fList.remove(dm);  in lock()
204     fList.addToHead(dm);  in lock()
211 void DiscardableMemoryPool::unlock(PoolDiscardableMemory* dm) {  in unlock()  argument
212     SkASSERT(dm != nullptr);  in unlock()
214     dm->fLocked = false;  in unlock()
215     this->dumpDownTo(fBudget);  in unlock()
224     this->dumpDownTo(fBudget);  in setRAMBudget()
228     this->dumpDownTo(0);  in dumpPool()