The Tor Browser / file comparison
comparison: netwerk/protocol/http/SpdyZlibReporter.h
netwerk/protocol/http/SpdyZlibReporter.h
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:406d1c78e94a |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set sw=2 ts=8 et tw=80 : */ | |
| 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 /* A memory allocator for zlib use in SPDY that reports to about:memory. */ | |
| 8 | |
| 9 #include "mozilla/Assertions.h" | |
| 10 #include "mozilla/Atomics.h" | |
| 11 #include "mozilla/Attributes.h" | |
| 12 #include "nsIMemoryReporter.h" | |
| 13 #include "zlib.h" | |
| 14 | |
| 15 namespace mozilla { | |
| 16 | |
| 17 class SpdyZlibReporter MOZ_FINAL : public nsIMemoryReporter | |
| 18 { | |
| 19 public: | |
| 20 NS_DECL_ISUPPORTS | |
| 21 | |
| 22 SpdyZlibReporter() | |
| 23 { | |
| 24 #ifdef DEBUG | |
| 25 // There must be only one instance of this class, due to |sAmount| | |
| 26 // being static. | |
| 27 static bool hasRun = false; | |
| 28 MOZ_ASSERT(!hasRun); | |
| 29 hasRun = true; | |
| 30 #endif | |
| 31 sAmount = 0; | |
| 32 } | |
| 33 | |
| 34 static void* Alloc(void*, uInt items, uInt size); | |
| 35 static void Free(void*, void* p); | |
| 36 | |
| 37 private: | |
| 38 // |sAmount| can be (implicitly) accessed by multiple threads, so it | |
| 39 // must be thread-safe. | |
| 40 static Atomic<size_t> sAmount; | |
| 41 | |
| 42 MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf) | |
| 43 MOZ_DEFINE_MALLOC_SIZE_OF_ON_ALLOC(MallocSizeOfOnAlloc) | |
| 44 MOZ_DEFINE_MALLOC_SIZE_OF_ON_FREE(MallocSizeOfOnFree) | |
| 45 | |
| 46 NS_IMETHODIMP | |
| 47 CollectReports(nsIHandleReportCallback* aHandleReport, nsISupports* aData); | |
| 48 }; | |
| 49 | |
| 50 } // namespace mozilla |
