xpcom/base/nsMacUtilsImpl.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 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 #ifndef nsMacUtilsImpl_h___
   8 #define nsMacUtilsImpl_h___
   9
  10 #include "nsString.h"
  11 #include "mozilla/Atomics.h"
  12 #include "mozilla/Attributes.h"
  13 #include "mozilla/StaticMutex.h"
  14 #include "mozilla/StaticPtr.h"
  15
  16 using mozilla::Atomic;
  17 using mozilla::StaticAutoPtr;
  18 using mozilla::StaticMutex;
  19
  20 class nsIFile;
  21
  22 namespace nsMacUtilsImpl {
  23
  24 // Return the repo directory and the repo object directory respectively.
  25 // These should only be used on Mac developer builds to determine the path
  26 // to the repo or object directory.
  27 nsresult GetRepoDir(nsIFile** aRepoDir);
  28 nsresult GetObjDir(nsIFile** aObjDir);
  29
  30 #if defined(MOZ_SANDBOX) || defined(__aarch64__)
  31 bool GetAppPath(nsCString& aAppPath);
  32 #endif /* MOZ_SANDBOX || __aarch64__ */
  33
  34 #if defined(MOZ_SANDBOX) && defined(DEBUG)
  35 nsresult GetBloatLogDir(nsCString& aDirectoryPath);
  36 nsresult GetDirectoryPath(const char* aPath, nsCString& aDirectoryPath);
  37 #endif /* MOZ_SANDBOX && DEBUG */
  38
  39 void EnableTCSMIfAvailable();
  40 bool IsTCSMAvailable();
  41 uint32_t GetPhysicalCPUCount();
  42 nsresult GetArchitecturesForBundle(uint32_t* aArchMask);
  43 nsresult GetArchitecturesForBinary(const char* aPath, uint32_t* aArchMask);
  44
  45 #if defined(__aarch64__)
  46 // Pre-translate binaries to avoid translation delays when launching
  47 // x64 child process instances for the first time. i.e. on first launch
  48 // after installation or after an update. Translations are cached so
  49 // repeated launches of the binaries do not encounter delays.
  50 int PreTranslateXUL();
  51 int PreTranslateBinary(nsCString aBinaryPath);
  52 #endif
  53 }  // namespace nsMacUtilsImpl
  54
  55 #endif /* nsMacUtilsImpl_h___ */