The Tor Browser / file comparison
comparison: xpcom/reflect/xptinfo/src/xptiWorkingSet.cpp
xpcom/reflect/xptinfo/src/xptiWorkingSet.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:5dba498dfaef |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /* Implementation of xptiWorkingSet. */ | |
| 7 | |
| 8 #include "mozilla/XPTInterfaceInfoManager.h" | |
| 9 | |
| 10 #include "xptiprivate.h" | |
| 11 #include "nsString.h" | |
| 12 | |
| 13 using namespace mozilla; | |
| 14 | |
| 15 #define XPTI_STRUCT_ARENA_BLOCK_SIZE (1024 * 16) | |
| 16 #define XPTI_HASHTABLE_SIZE 2048 | |
| 17 | |
| 18 XPTInterfaceInfoManager::xptiWorkingSet::xptiWorkingSet() | |
| 19 : mTableReentrantMonitor("xptiWorkingSet::mTableReentrantMonitor") | |
| 20 , mIIDTable(XPTI_HASHTABLE_SIZE) | |
| 21 , mNameTable(XPTI_HASHTABLE_SIZE) | |
| 22 { | |
| 23 MOZ_COUNT_CTOR(xptiWorkingSet); | |
| 24 | |
| 25 gXPTIStructArena = XPT_NewArena(XPTI_STRUCT_ARENA_BLOCK_SIZE, sizeof(double), | |
| 26 "xptiWorkingSet structs"); | |
| 27 } | |
| 28 | |
| 29 static PLDHashOperator | |
| 30 xpti_Invalidator(const char* keyname, xptiInterfaceEntry* entry, void* arg) | |
| 31 { | |
| 32 entry->LockedInvalidateInterfaceInfo(); | |
| 33 return PL_DHASH_NEXT; | |
| 34 } | |
| 35 | |
| 36 void | |
| 37 XPTInterfaceInfoManager::xptiWorkingSet::InvalidateInterfaceInfos() | |
| 38 { | |
| 39 ReentrantMonitorAutoEnter monitor(mTableReentrantMonitor); | |
| 40 mNameTable.EnumerateRead(xpti_Invalidator, nullptr); | |
| 41 } | |
| 42 | |
| 43 XPTInterfaceInfoManager::xptiWorkingSet::~xptiWorkingSet() | |
| 44 { | |
| 45 MOZ_COUNT_DTOR(xptiWorkingSet); | |
| 46 | |
| 47 // Only destroy the arena if we're doing leak stats. Why waste shutdown | |
| 48 // time touching pages if we don't have to? | |
| 49 #ifdef NS_FREE_PERMANENT_DATA | |
| 50 XPT_DestroyArena(gXPTIStructArena); | |
| 51 #endif | |
| 52 } | |
| 53 | |
| 54 XPTArena* gXPTIStructArena; |
