git.sesse.net Git - casparcg/blob - common/os/windows/system_info.h

   1 #pragma once\r
   2 \r
   3 #include <windows.h>\r
   4 \r
   5 #include <string>\r
   6 #include <sstream>\r
   7 \r
   8 namespace caspar {\r
   9         \r
  10 static std::wstring get_cpu_info()\r
  11 {\r
  12         std::wstring cpu_name = L"Unknown CPU";\r
  13         HKEY hkey; \r
  14         DWORD dwType, dwSize;\r
  15         if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"), 0, KEY_QUERY_VALUE, &hkey) == ERROR_SUCCESS)\r
  16         {\r
  17                 wchar_t p_name_str[1024];\r
  18 \r
  19                 dwType = REG_SZ;\r
  20                 dwSize = sizeof(p_name_str);\r
  21 \r
  22                 if(RegQueryValueEx(hkey, TEXT("ProcessorNameString"), NULL, &dwType, (PBYTE)&p_name_str, &dwSize) == ERROR_SUCCESS)             \r
  23                         cpu_name = p_name_str;          \r
  24                  \r
  25                 RegCloseKey(hkey);\r
  26         }\r
  27 \r
  28 \r
  29         SYSTEM_INFO sysinfo;\r
  30         GetSystemInfo(&sysinfo);\r
  31 \r
  32         std::wstringstream s;\r
  33 \r
  34         s << cpu_name << L" Physical Threads: " << sysinfo.dwNumberOfProcessors;\r
  35 \r
  36         return s.str();\r
  37 }\r
  38 \r
  39 static std::wstring get_system_product_name()\r
  40 {\r
  41         std::wstring system_product_name = L"Unknown System";\r
  42         HKEY hkey; \r
  43         DWORD dwType, dwSize;\r
  44         if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("HARDWARE\\DESCRIPTION\\System\\BIOS"), 0, KEY_QUERY_VALUE, &hkey) == ERROR_SUCCESS)\r
  45         {\r
  46                 wchar_t p_name_str[1024];\r
  47 \r
  48                 dwType = REG_SZ;\r
  49                 dwSize = sizeof(p_name_str);\r
  50 \r
  51                 if(RegQueryValueEx(hkey, TEXT("SystemProductName"), NULL, &dwType, (PBYTE)&p_name_str, &dwSize) == ERROR_SUCCESS)               \r
  52                         system_product_name = p_name_str;               \r
  53                  \r
  54                 RegCloseKey(hkey);\r
  55         }\r
  56 \r
  57         return system_product_name;\r
  58 }\r
  59 \r
  60 \r
  61 }