xbmc/utils/CPUInfo.cpp

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #include "CPUInfo.h"
  10
  11 #include "utils/StringUtils.h"
  12
  13 bool CCPUInfo::HasCoreId(int coreId) const
  14 {
  15   for (const auto& core : m_cores)
  16   {
  17     if (core.m_id == coreId)
  18       return true;
  19   }
  20
  21   return false;
  22 }
  23
  24 const CoreInfo CCPUInfo::GetCoreInfo(int coreId)
  25 {
  26   CoreInfo coreInfo;
  27
  28   for (auto& core : m_cores)
  29   {
  30     if (core.m_id == coreId)
  31       coreInfo = core;
  32   }
  33
  34   return coreInfo;
  35 }
  36
  37 std::string CCPUInfo::GetCoresUsageString()
  38 {
  39   std::string strCores;
  40
  41   if (SupportsCPUUsage())
  42   {
  43     GetUsedPercentage(); // must call it to recalculate pct values
  44
  45     if (!m_cores.empty())
  46     {
  47       for (const auto& core : m_cores)
  48       {
  49         if (!strCores.empty())
  50           strCores += ' ';
  51         if (core.m_usagePercent < 10.0)
  52           strCores += StringUtils::Format("#{}: {:1.1f}%", core.m_id, core.m_usagePercent);
  53         else
  54           strCores += StringUtils::Format("#{}: {:3.0f}%", core.m_id, core.m_usagePercent);
  55       }
  56     }
  57     else
  58     {
  59       strCores += StringUtils::Format("{:3.0f}%", static_cast<double>(m_lastUsedPercentage));
  60     }
  61   }
  62
  63   return strCores;
  64 }