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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 SkValidatingReadBuffer_DEFINED | 8 #ifndef SkValidatingReadBuffer_DEFINED |
9 #define SkValidatingReadBuffer_DEFINED | 9 #define SkValidatingReadBuffer_DEFINED |
10 | 10 |
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54 virtual bool readScalarArray(SkScalar* values, size_t size) SK_OVERRIDE; | 54 virtual bool readScalarArray(SkScalar* values, size_t size) SK_OVERRIDE; |
55 | 55 |
56 // helpers to get info about arrays and binary data | 56 // helpers to get info about arrays and binary data |
57 virtual uint32_t getArrayCount() SK_OVERRIDE; | 57 virtual uint32_t getArrayCount() SK_OVERRIDE; |
58 | 58 |
59 virtual void readBitmap(SkBitmap* bitmap) SK_OVERRIDE; | 59 virtual void readBitmap(SkBitmap* bitmap) SK_OVERRIDE; |
60 // TODO: Implement this (securely) when needed | 60 // TODO: Implement this (securely) when needed |
61 virtual SkTypeface* readTypeface() SK_OVERRIDE; | 61 virtual SkTypeface* readTypeface() SK_OVERRIDE; |
62 | 62 |
63 virtual bool validate(bool isValid) SK_OVERRIDE; | 63 virtual bool validate(bool isValid) SK_OVERRIDE; |
| 64 virtual bool isValid() const SK_OVERRIDE; |
64 | 65 |
65 private: | 66 private: |
66 bool readArray(void* value, size_t size, size_t elementSize); | 67 bool readArray(void* value, size_t size, size_t elementSize); |
67 | 68 |
68 void setMemory(const void* data, size_t size); | 69 void setMemory(const void* data, size_t size); |
69 | 70 |
70 static bool IsPtrAlign4(const void* ptr) { | 71 static bool IsPtrAlign4(const void* ptr) { |
71 return SkIsAlign4((uintptr_t)ptr); | 72 return SkIsAlign4((uintptr_t)ptr); |
72 } | 73 } |
73 | 74 |
74 SkReader32 fReader; | 75 SkReader32 fReader; |
75 bool fError; | 76 bool fError; |
76 | 77 |
77 typedef SkFlattenableReadBuffer INHERITED; | 78 typedef SkFlattenableReadBuffer INHERITED; |
78 }; | 79 }; |
79 | 80 |
80 #endif // SkValidatingReadBuffer_DEFINED | 81 #endif // SkValidatingReadBuffer_DEFINED |
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