tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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CpuCount.cpp (561B)


      1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      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 #include "threading/CpuCount.h"
      7 
      8 #include "util/WindowsWrapper.h"
      9 
     10 uint32_t js::GetCPUCount() {
     11  static uint32_t ncpus = 0;
     12 
     13  if (ncpus == 0) {
     14    SYSTEM_INFO sysinfo;
     15    GetSystemInfo(&sysinfo);
     16    ncpus = uint32_t(sysinfo.dwNumberOfProcessors);
     17  }
     18 
     19  return ncpus;
     20 }