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comparison: netwerk/cache/nsCacheMetaData.h
netwerk/cache/nsCacheMetaData.h
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:7644b66d7ce3 |
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| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef _nsCacheMetaData_h_ | |
| 8 #define _nsCacheMetaData_h_ | |
| 9 | |
| 10 #include "nspr.h" | |
| 11 #include "nscore.h" | |
| 12 | |
| 13 class nsICacheMetaDataVisitor; | |
| 14 | |
| 15 class nsCacheMetaData { | |
| 16 public: | |
| 17 nsCacheMetaData() : mBuffer(nullptr), mBufferSize(0), mMetaSize(0) { } | |
| 18 | |
| 19 ~nsCacheMetaData() { | |
| 20 mBufferSize = mMetaSize = 0; | |
| 21 moz_free(mBuffer); | |
| 22 mBuffer = nullptr; | |
| 23 } | |
| 24 | |
| 25 const char * GetElement(const char * key); | |
| 26 | |
| 27 nsresult SetElement(const char * key, const char * value); | |
| 28 | |
| 29 uint32_t Size(void) { return mMetaSize; } | |
| 30 | |
| 31 nsresult FlattenMetaData(char * buffer, uint32_t bufSize); | |
| 32 | |
| 33 nsresult UnflattenMetaData(const char * buffer, uint32_t bufSize); | |
| 34 | |
| 35 nsresult VisitElements(nsICacheMetaDataVisitor * visitor); | |
| 36 | |
| 37 private: | |
| 38 nsresult EnsureBuffer(uint32_t size); | |
| 39 | |
| 40 char * mBuffer; | |
| 41 uint32_t mBufferSize; | |
| 42 uint32_t mMetaSize; | |
| 43 }; | |
| 44 | |
| 45 #endif // _nsCacheMetaData_h |
