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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrGpuResource_DEFINED | 8 #ifndef GrGpuResource_DEFINED |
9 #define GrGpuResource_DEFINED | 9 #define GrGpuResource_DEFINED |
10 | 10 |
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86 | 86 |
87 bool isPurgeable() const { return !this->internalHasRef() && !this->internal
HasPendingIO(); } | 87 bool isPurgeable() const { return !this->internalHasRef() && !this->internal
HasPendingIO(); } |
88 | 88 |
89 bool internalHasPendingRead() const { return SkToBool(fPendingReads); } | 89 bool internalHasPendingRead() const { return SkToBool(fPendingReads); } |
90 bool internalHasPendingWrite() const { return SkToBool(fPendingWrites); } | 90 bool internalHasPendingWrite() const { return SkToBool(fPendingWrites); } |
91 bool internalHasPendingIO() const { return SkToBool(fPendingWrites | fPendin
gReads); } | 91 bool internalHasPendingIO() const { return SkToBool(fPendingWrites | fPendin
gReads); } |
92 | 92 |
93 bool internalHasRef() const { return SkToBool(fRefCnt); } | 93 bool internalHasRef() const { return SkToBool(fRefCnt); } |
94 | 94 |
95 private: | 95 private: |
| 96 friend class GrIORefProxy; // needs to forward on wrapped IO calls |
| 97 |
96 void addPendingRead() const { | 98 void addPendingRead() const { |
97 this->validate(); | 99 this->validate(); |
98 ++fPendingReads; | 100 ++fPendingReads; |
99 } | 101 } |
100 | 102 |
101 void completedRead() const { | 103 void completedRead() const { |
102 this->validate(); | 104 this->validate(); |
103 --fPendingReads; | 105 --fPendingReads; |
104 this->didRemoveRefOrPendingIO(kPendingRead_CntType); | 106 this->didRemoveRefOrPendingIO(kPendingRead_CntType); |
105 } | 107 } |
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326 | 328 |
327 SkBudgeted fBudgeted; | 329 SkBudgeted fBudgeted; |
328 bool fRefsWrappedObjects; | 330 bool fRefsWrappedObjects; |
329 const UniqueID fUniqueID; | 331 const UniqueID fUniqueID; |
330 | 332 |
331 typedef GrIORef<GrGpuResource> INHERITED; | 333 typedef GrIORef<GrGpuResource> INHERITED; |
332 friend class GrIORef<GrGpuResource>; // to access notifyAllCntsAreZero and n
otifyRefCntIsZero. | 334 friend class GrIORef<GrGpuResource>; // to access notifyAllCntsAreZero and n
otifyRefCntIsZero. |
333 }; | 335 }; |
334 | 336 |
335 #endif | 337 #endif |
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