mirror of
https://github.com/HeyPuter/firefox.git
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serge-sans-paille
926b018989
Differential Revision: https://phabricator.services.mozilla.com/D279134
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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#include "Globals.h"
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#ifdef XP_WIN
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# include <processenv.h>
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#endif
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// ***************************************************************************
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// Constants defining allocator size classes and behavior.
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namespace mozilla {
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#ifndef MALLOC_STATIC_PAGESIZE
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# define GLOBAL(type, name, value) type name;
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# define GLOBAL_ASSERT(...)
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# include "Globals.inc"
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# undef GLOBAL_ASSERT
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# undef GLOBAL
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size_t gRealPageSize = 0;
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size_t gPageSize = 0;
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void DefineGlobals() {
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# define GLOBAL(type, name, value) name = value;
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# define GLOBAL_LOG2 mozilla::FloorLog2
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# define GLOBAL_ASSERT MOZ_RELEASE_ASSERT
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# define GLOBAL_CONSTEXPR
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# include "Globals.inc"
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# undef GLOBAL_CONSTEXPR
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# undef GLOBAL_ASSERT
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# undef GLOBAL_LOG2
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# undef GLOBAL
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}
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#endif
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#ifdef XP_WIN
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// Implement getenv without using malloc.
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static char mozillaMallocOptionsBuf[64];
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# define getenv xgetenv
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static char* getenv(const char* name) {
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if (GetEnvironmentVariableA(name, mozillaMallocOptionsBuf,
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sizeof(mozillaMallocOptionsBuf)) > 0) {
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return mozillaMallocOptionsBuf;
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}
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return nullptr;
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}
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#endif
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// *****************************
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// Runtime configuration options.
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size_t opt_dirty_max = DIRTY_MAX_DEFAULT;
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#ifdef MALLOC_RUNTIME_CONFIG
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bool opt_junk = OPT_JUNK_DEFAULT;
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bool opt_zero = OPT_ZERO_DEFAULT;
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PoisonType opt_poison = OPT_POISON_DEFAULT;
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size_t opt_poison_size = OPT_POISON_SIZE_DEFAULT;
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#endif
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bool opt_randomize_small = true;
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} // namespace mozilla
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