1480 lines
39 KiB
C++
1480 lines
39 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdmisc.h"
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#include "nel/misc/system_info.h"
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#ifdef NL_OS_WINDOWS
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# include <WinNT.h>
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# include <tchar.h>
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# include <intrin.h>
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# define nlcpuid(regs, idx) __cpuid(regs, idx)
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#else
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# include <sys/types.h>
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# include <sys/stat.h>
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# include <sys/sysctl.h>
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# include <fcntl.h>
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# include <unistd.h>
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# include <cerrno>
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# ifdef NL_CPU_INTEL
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# include <cpuid.h>
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# define nlcpuid(regs, idx) __cpuid(idx, regs[0], regs[1], regs[2], regs[3])
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# endif // NL_CPU_INTEL
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# ifdef NL_OS_MAC
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# include <sys/mount.h>
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# else
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# include <sys/vfs.h>
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# endif
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#endif // NL_OS_WINDOWS
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#include "nel/misc/system_info.h"
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#include "nel/misc/command.h"
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#include "nel/misc/variable.h"
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using namespace std;
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#ifdef DEBUG_NEW
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#define new DEBUG_NEW
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#endif
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namespace NLMISC {
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#ifdef NL_OS_UNIX
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static string getCpuInfo(const string &colname)
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{
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if (colname.empty())
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return "";
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int fd = open("/proc/cpuinfo", O_RDONLY);
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if (fd == -1)
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{
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nlwarning ("SI: Can't open /proc/cpuinfo: %s", strerror (errno));
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return "";
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}
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else
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{
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char buffer[4096+1];
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uint32 len = read(fd, buffer, sizeof(buffer)-1);
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close(fd);
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buffer[len] = '\0';
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vector<string> splitted;
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explode(string(buffer), string("\n"), splitted, true);
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std::string value;
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for(uint32 i = 0; i < splitted.size(); i++)
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{
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vector<string> sline;
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explode(splitted[i], string(":"), sline, true);
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if(sline.size() == 2 && trim(sline[0]) == colname)
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{
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value = sline[1];
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}
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}
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if (!value.empty())
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return trim(value);
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}
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nlwarning ("SI: Can't find the colname '%s' in /proc/cpuinfo", colname.c_str());
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return "";
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}
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// return the value of the colname in bytes from /proc/meminfo
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static uint64 getSystemMemory (const string &colname)
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{
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if (colname.empty())
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return 0;
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int fd = open("/proc/meminfo", O_RDONLY);
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if (fd == -1)
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{
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nlwarning ("SI: Can't open /proc/meminfo: %s", strerror (errno));
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return 0;
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}
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else
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{
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char buffer[4096+1];
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uint32 len = read(fd, buffer, sizeof(buffer)-1);
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close(fd);
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buffer[len] = '\0';
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vector<string> splitted;
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explode(string(buffer), string("\n"), splitted, true);
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for(uint32 i = 0; i < splitted.size(); i++)
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{
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vector<string> sline;
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explode(splitted[i], string(" "), sline, true);
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if(sline.size() == 3 && sline[0] == colname)
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{
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uint64 val = atoiInt64(sline[1].c_str());
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if(sline[2] == "kB") val *= 1024;
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return val;
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}
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}
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}
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nlwarning ("SI: Can't find the colname '%s' in /proc/meminfo", colname.c_str());
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return 0;
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}
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#endif // NL_OS_UNIX
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#ifdef NL_OS_MAC
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static sint32 getsysctlnum(const string &name)
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{
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sint32 value = 0;
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size_t len = sizeof(value);
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if(sysctlbyname(name.c_str(), &value, &len, NULL, 0) != 0)
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{
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nlwarning("SI: Can't get '%s' from sysctl: %s", name.c_str(), strerror (errno));
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}
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return value;
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}
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static sint64 getsysctlnum64(const string &name)
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{
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sint64 value = 0;
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size_t len = sizeof(value);
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if(sysctlbyname(name.c_str(), &value, &len, NULL, 0) != 0)
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{
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nlwarning("SI: Can't get '%s' from sysctl: %s", name.c_str(), strerror (errno));
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}
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return value;
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}
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static string getsysctlstr(const string &name)
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{
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string value("Unknown");
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size_t len;
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char *p;
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if(sysctlbyname(name.c_str(), NULL, &len, NULL, 0) == 0)
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{
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p = (char*)malloc(len);
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if(sysctlbyname(name.c_str(), p, &len, NULL, 0) == 0)
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{
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value = p;
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}
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else
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{
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nlwarning("SI: Can't get '%s' from sysctl: %s", name.c_str(), strerror (errno));
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}
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free(p);
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}
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else
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{
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nlwarning("SI: Can't get '%s' from sysctl: %s", name.c_str(), strerror (errno));
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}
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return value;
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}
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#endif // NL_OS_MAC
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string CSystemInfo::getOS()
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{
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string OSString = "Unknown";
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#ifdef NL_OS_WINDOWS
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typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
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typedef BOOL (WINAPI *PGPI)(DWORD, DWORD, DWORD, DWORD, PDWORD);
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typedef LONG (WINAPI* pRtlGetVersion)(OSVERSIONINFOEXA*);
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SYSTEM_INFO si;
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PGNSI pGNSI;
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PGPI pGPI;
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OSVERSIONINFOEXA osvi;
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BOOL bOsVersionInfoEx;
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const int BUFSIZE = 80;
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// Try calling GetVersionEx using the OSVERSIONINFOEX structure.
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// If that fails, try using the OSVERSIONINFO structure.
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ZeroMemory(&si, sizeof(SYSTEM_INFO));
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ZeroMemory(&osvi, sizeof(osvi));
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osvi.dwOSVersionInfoSize = sizeof(osvi);
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HMODULE hNtDll = GetModuleHandleA("ntdll.dll");
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pRtlGetVersion RtlGetVersion = (pRtlGetVersion)GetProcAddress(hNtDll, "RtlGetVersion");
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if (RtlGetVersion)
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{
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bOsVersionInfoEx = RtlGetVersion(&osvi) == 0;
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}
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if(!bOsVersionInfoEx)
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{
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bOsVersionInfoEx = GetVersionExA ((OSVERSIONINFOA *) &osvi);
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}
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if(!bOsVersionInfoEx)
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{
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osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFOA);
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if (! GetVersionExA ( (OSVERSIONINFOA *) &osvi) )
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return OSString+" Can't GetVersionEx()";
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}
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// Call GetNativeSystemInfo if supported or GetSystemInfo otherwise.
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pGNSI = (PGNSI) GetProcAddress(GetModuleHandleA("kernel32.dll"), "GetNativeSystemInfo");
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if (NULL != pGNSI)
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pGNSI(&si);
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else
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GetSystemInfo(&si);
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// Test for the Windows NT product family.
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if ( VER_PLATFORM_WIN32_NT == osvi.dwPlatformId && osvi.dwMajorVersion > 4 )
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{
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OSString = "Microsoft";
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if ( osvi.dwMajorVersion > 10 )
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{
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OSString += " Windows (not released)";
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}
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else if ( osvi.dwMajorVersion == 10 )
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{
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OSString += " Windows 10";
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}
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else if ( osvi.dwMajorVersion == 6 )
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{
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if ( osvi.dwMinorVersion == 3 )
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{
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if( osvi.wProductType == VER_NT_WORKSTATION )
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OSString += " Windows 8.1";
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else
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OSString += " Windows Server 2012 R2";
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}
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else if ( osvi.dwMinorVersion == 2 )
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{
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if( osvi.wProductType == VER_NT_WORKSTATION )
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OSString += " Windows 8";
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else
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OSString += " Windows Server 2012";
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}
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else if ( osvi.dwMinorVersion == 1 )
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{
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if( osvi.wProductType == VER_NT_WORKSTATION )
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OSString += " Windows 7";
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else
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OSString += " Windows Server 2008 R2";
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}
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else if ( osvi.dwMinorVersion == 0 )
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{
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if( osvi.wProductType == VER_NT_WORKSTATION )
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OSString += " Windows Vista";
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else
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OSString += " Windows Server 2008";
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}
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else
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{
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OSString += " Windows (not released)";
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}
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pGPI = (PGPI) GetProcAddress(GetModuleHandleA("kernel32.dll"), "GetProductInfo");
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DWORD dwType;
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pGPI( osvi.dwMajorVersion, osvi.dwMinorVersion, osvi.wServicePackMajor, osvi.wServicePackMinor, &dwType);
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// Test for the specific product family.
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switch( dwType )
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{
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#ifdef PRODUCT_UNLICENSED
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case PRODUCT_UNLICENSED:
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OSString += " Unlicensed";
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break;
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#endif
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#ifdef PRODUCT_ULTIMATE
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case PRODUCT_ULTIMATE:
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OSString += " Ultimate Edition";
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break;
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#endif
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#ifdef PRODUCT_HOME_BASIC
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case PRODUCT_HOME_BASIC:
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OSString += " Home Basic Edition";
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break;
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#endif
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#ifdef PRODUCT_HOME_PREMIUM
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case PRODUCT_HOME_PREMIUM:
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OSString += " Home Premium Edition";
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break;
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#endif
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#ifdef PRODUCT_ENTERPRISE
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case PRODUCT_ENTERPRISE:
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OSString += " Enterprise Edition";
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break;
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#endif
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#ifdef PRODUCT_HOME_BASIC_N
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case PRODUCT_HOME_BASIC_N:
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OSString += " Home Basic N Edition";
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break;
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#endif
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#ifdef PRODUCT_BUSINESS
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case PRODUCT_BUSINESS:
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OSString += " Business Edition";
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break;
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#endif
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#ifdef PRODUCT_STANDARD_SERVER
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case PRODUCT_STANDARD_SERVER:
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OSString += " Standard Edition";
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break;
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#endif
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#ifdef PRODUCT_DATACENTER_SERVER
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case PRODUCT_DATACENTER_SERVER:
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OSString += " Datacenter Edition";
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break;
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#endif
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#ifdef PRODUCT_SMALLBUSINESS_SERVER
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case PRODUCT_SMALLBUSINESS_SERVER:
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OSString += " Small Business Server";
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break;
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#endif
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#ifdef PRODUCT_ENTERPRISE_SERVER
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case PRODUCT_ENTERPRISE_SERVER:
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OSString += " Enterprise Edition";
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break;
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#endif
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#ifdef PRODUCT_STARTER
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case PRODUCT_STARTER:
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OSString += " Starter Edition";
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break;
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#endif
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#ifdef PRODUCT_DATACENTER_SERVER_CORE
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case PRODUCT_DATACENTER_SERVER_CORE:
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OSString += " Datacenter Edition (core installation)";
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break;
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#endif
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#ifdef PRODUCT_STANDARD_SERVER_CORE
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case PRODUCT_STANDARD_SERVER_CORE:
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OSString += " Standard Edition (core installation)";
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break;
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#endif
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#ifdef PRODUCT_ENTERPRISE_SERVER_CORE
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case PRODUCT_ENTERPRISE_SERVER_CORE:
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OSString += " Enterprise Edition (core installation)";
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break;
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#endif
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#ifdef PRODUCT_ENTERPRISE_SERVER_IA64
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case PRODUCT_ENTERPRISE_SERVER_IA64:
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OSString += " Enterprise Edition for Itanium-based Systems";
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break;
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#endif
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#ifdef PRODUCT_BUSINESS_N
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case PRODUCT_BUSINESS_N:
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OSString += " Business N Edition";
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break;
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#endif
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#ifdef PRODUCT_WEB_SERVER
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case PRODUCT_WEB_SERVER:
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OSString += " Web Server Edition";
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break;
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#endif
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#ifdef PRODUCT_CLUSTER_SERVER
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case PRODUCT_CLUSTER_SERVER:
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OSString += " Cluster Server Edition";
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break;
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#endif
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#ifdef PRODUCT_HOME_SERVER
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case PRODUCT_HOME_SERVER:
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OSString += " Home Server Edition";
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break;
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#endif
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#ifdef PRODUCT_STORAGE_EXPRESS_SERVER
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case PRODUCT_STORAGE_EXPRESS_SERVER:
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OSString += " Storage Server Express Edition";
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break;
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#endif
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#ifdef PRODUCT_STORAGE_STANDARD_SERVER
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case PRODUCT_STORAGE_STANDARD_SERVER:
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OSString += " Storage Server Standard Edition";
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break;
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#endif
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#ifdef PRODUCT_STORAGE_WORKGROUP_SERVER
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case PRODUCT_STORAGE_WORKGROUP_SERVER:
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OSString += " Storage Server Workgroup Edition";
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break;
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#endif
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#ifdef PRODUCT_STORAGE_ENTERPRISE_SERVER
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case PRODUCT_STORAGE_ENTERPRISE_SERVER:
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OSString += " Storage Server Enterprise Edition";
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break;
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#endif
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#ifdef PRODUCT_SERVER_FOR_SMALLBUSINESS
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case PRODUCT_SERVER_FOR_SMALLBUSINESS:
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OSString += " Essential Server Solutions Edition";
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break;
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#endif
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#ifdef PRODUCT_SMALLBUSINESS_SERVER_PREMIUM
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case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM:
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OSString += " Small Business Server Premium Edition";
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break;
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#endif
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#ifdef PRODUCT_HOME_PREMIUM_N
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case PRODUCT_HOME_PREMIUM_N:
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OSString += " Home Premium N Edition";
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break;
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#endif
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#ifdef PRODUCT_ENTERPRISE_N
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case PRODUCT_ENTERPRISE_N:
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OSString += " Enterprise N Edition";
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break;
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#endif
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#ifdef PRODUCT_ULTIMATE_N
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case PRODUCT_ULTIMATE_N:
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OSString += " Ultimate N Edition";
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break;
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#endif
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#ifdef PRODUCT_WEB_SERVER_CORE
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case PRODUCT_WEB_SERVER_CORE:
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OSString += " Web Server Edition (core installation)";
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break;
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#endif
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#ifdef PRODUCT_MEDIUMBUSINESS_SERVER_MANAGEMENT
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case PRODUCT_MEDIUMBUSINESS_SERVER_MANAGEMENT:
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OSString += " Essential Business Server Management Server Edition";
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break;
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#endif
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#ifdef PRODUCT_MEDIUMBUSINESS_SERVER_SECURITY
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case PRODUCT_MEDIUMBUSINESS_SERVER_SECURITY:
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OSString += " Essential Business Server Security Server Edition";
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break;
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#endif
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#ifdef PRODUCT_MEDIUMBUSINESS_SERVER_MESSAGING
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case PRODUCT_MEDIUMBUSINESS_SERVER_MESSAGING:
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OSString += " Essential Business Server Messaging Server Edition";
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break;
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#endif
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#ifdef PRODUCT_SMALLBUSINESS_SERVER_PRIME
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case PRODUCT_SMALLBUSINESS_SERVER_PRIME:
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OSString += " Small Business Server Prime Edition";
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break;
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#endif
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#ifdef PRODUCT_HOME_PREMIUM_SERVER
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case PRODUCT_HOME_PREMIUM_SERVER:
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OSString += " Home Premium Server Edition";
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break;
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#endif
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#ifdef PRODUCT_SERVER_FOR_SMALLBUSINESS_V
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case PRODUCT_SERVER_FOR_SMALLBUSINESS_V:
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OSString += " Essential Server Solutions without Hyper-V Edition";
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break;
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#endif
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#ifdef PRODUCT_STANDARD_SERVER_V
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case PRODUCT_STANDARD_SERVER_V:
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OSString += " Standard without Hyper-V Edition";
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break;
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#endif
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#ifdef PRODUCT_DATACENTER_SERVER_V
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case PRODUCT_DATACENTER_SERVER_V:
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OSString += " Datacenter without Hyper-V Edition";
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break;
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#endif
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#ifdef PRODUCT_ENTERPRISE_SERVER_V
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case PRODUCT_ENTERPRISE_SERVER_V:
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OSString += " Enterprise without Hyper-V Edition";
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break;
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#endif
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#ifdef PRODUCT_DATACENTER_SERVER_CORE_V
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case PRODUCT_DATACENTER_SERVER_CORE_V:
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OSString += " Datacenter without Hyper-V Edition (core installation)";
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break;
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#endif
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#ifdef PRODUCT_STANDARD_SERVER_CORE_V
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case PRODUCT_STANDARD_SERVER_CORE_V:
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OSString += " Standard without Hyper-V Edition (core installation)";
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break;
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#endif
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#ifdef PRODUCT_ENTERPRISE_SERVER_CORE_V
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case PRODUCT_ENTERPRISE_SERVER_CORE_V:
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OSString += " Enterprise without Hyper-V Edition (core installation)";
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break;
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#endif
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#ifdef PRODUCT_HYPERV
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case PRODUCT_HYPERV:
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OSString += " Hyper-V Server Edition";
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break;
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#endif
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default:
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OSString += toString(" Unknown Edition (0x%04x)", dwType);
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}
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if ( si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 )
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OSString += " 64-bit";
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else if (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL )
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OSString += " 32-bit";
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}
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else if ( osvi.dwMajorVersion == 5 )
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{
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if ( osvi.dwMinorVersion == 2 )
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{
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if( GetSystemMetrics(89 /* SM_SERVERR2 */) )
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OSString += " Windows Server 2003 R2";
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#ifdef VER_SUITE_STORAGE_SERVER
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else if ( osvi.wSuiteMask == VER_SUITE_STORAGE_SERVER )
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OSString += " Windows Storage Server 2003";
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#endif
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#ifdef VER_SUITE_WH_SERVER
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else if ( osvi.wSuiteMask == VER_SUITE_WH_SERVER )
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OSString += " Windows Home Server";
|
|
#endif
|
|
else if( osvi.wProductType == VER_NT_WORKSTATION &&
|
|
si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
|
|
OSString += " Windows XP Professional x64 Edition";
|
|
else
|
|
OSString += " Windows Server 2003";
|
|
|
|
// Test for the server type.
|
|
if ( osvi.wProductType != VER_NT_WORKSTATION )
|
|
{
|
|
if ( si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64 )
|
|
{
|
|
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
|
|
OSString += " Datacenter Edition for Itanium-based Systems";
|
|
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
|
|
OSString += " Enterprise Edition for Itanium-based Systems";
|
|
}
|
|
|
|
else if ( si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 )
|
|
{
|
|
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
|
|
OSString += " Datacenter x64 Edition";
|
|
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
|
|
OSString += " Enterprise x64 Edition";
|
|
else
|
|
OSString += " Standard x64 Edition";
|
|
}
|
|
|
|
else
|
|
{
|
|
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
|
|
OSString += " Enterprise Edition";
|
|
#ifdef VER_SUITE_DATACENTER
|
|
else if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
|
|
OSString += " Datacenter Edition";
|
|
#endif
|
|
#ifdef VER_SUITE_BLADE
|
|
else if ( osvi.wSuiteMask & VER_SUITE_BLADE )
|
|
OSString += " Web Edition";
|
|
#endif
|
|
#ifdef VER_SUITE_COMPUTE_SERVER
|
|
else if ( osvi.wSuiteMask & VER_SUITE_COMPUTE_SERVER )
|
|
OSString += " Compute Cluster Edition";
|
|
#endif
|
|
else
|
|
OSString += " Standard Edition";
|
|
}
|
|
}
|
|
}
|
|
else if ( osvi.dwMinorVersion == 1 )
|
|
{
|
|
OSString += " Windows XP";
|
|
if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
|
|
OSString += " Home Edition";
|
|
else
|
|
OSString += " Professional";
|
|
}
|
|
else if ( osvi.dwMinorVersion == 0 )
|
|
{
|
|
OSString += " Windows 2000";
|
|
|
|
if ( osvi.wProductType == VER_NT_WORKSTATION )
|
|
{
|
|
OSString += " Professional";
|
|
}
|
|
else
|
|
{
|
|
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
|
|
OSString += " Datacenter Server";
|
|
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
|
|
OSString += " Advanced Server";
|
|
else
|
|
OSString += " Server";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
OSString += " Unknown Windows";
|
|
}
|
|
}
|
|
else if ( osvi.dwMajorVersion <= 4 )
|
|
{
|
|
OSString += " Windows NT";
|
|
|
|
// Test for specific product on Windows NT 4.0 SP6 and later.
|
|
if( bOsVersionInfoEx )
|
|
{
|
|
// Test for the workstation type.
|
|
if ( osvi.wProductType == VER_NT_WORKSTATION )
|
|
{
|
|
if( osvi.dwMajorVersion == 4 )
|
|
OSString += " Workstation 4.0";
|
|
else if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
|
|
OSString += " Home Edition";
|
|
else
|
|
OSString += " Professional";
|
|
}
|
|
|
|
// Test for the server type.
|
|
else if ( osvi.wProductType == VER_NT_SERVER )
|
|
{
|
|
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
|
|
OSString += " Server 4.0 Enterprise Edition";
|
|
else
|
|
OSString += " Server 4.0";
|
|
}
|
|
}
|
|
else // Test for specific product on Windows NT 4.0 SP5 and earlier
|
|
{
|
|
HKEY hKey;
|
|
TCHAR szProductType[BUFSIZE];
|
|
DWORD dwBufLen=BUFSIZE;
|
|
LONG lRet;
|
|
|
|
lRet = RegOpenKeyExA( HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Control\\ProductOptions", 0, KEY_QUERY_VALUE, &hKey );
|
|
if( lRet != ERROR_SUCCESS )
|
|
return OSString + " Can't RegOpenKeyEx";
|
|
|
|
lRet = RegQueryValueExA( hKey, "ProductType", NULL, NULL, (LPBYTE) szProductType, &dwBufLen);
|
|
if( (lRet != ERROR_SUCCESS) || (dwBufLen > BUFSIZE) )
|
|
return OSString + " Can't ReQueryValueEx";
|
|
|
|
RegCloseKey( hKey );
|
|
|
|
if ( lstrcmpi( _T("WINNT"), szProductType) == 0 )
|
|
OSString += " Workstation";
|
|
if ( lstrcmpi( _T("LANMANNT"), szProductType) == 0 )
|
|
OSString += " Server";
|
|
if ( lstrcmpi( _T("SERVERNT"), szProductType) == 0 )
|
|
OSString += " Advanced Server";
|
|
}
|
|
}
|
|
|
|
std::string servicePack;
|
|
|
|
if( osvi.dwMajorVersion == 4 && lstrcmpi( osvi.szCSDVersion, _T("Service Pack 6") ) == 0 )
|
|
{
|
|
HKEY hKey;
|
|
LONG lRet;
|
|
|
|
// Test for SP6 versus SP6a.
|
|
lRet = RegOpenKeyExA( HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Hotfix\\Q246009", 0, KEY_QUERY_VALUE, &hKey );
|
|
if( lRet == ERROR_SUCCESS )
|
|
servicePack = "Service Pack 6a";
|
|
else // Windows NT 4.0 prior to SP6a
|
|
{
|
|
servicePack = osvi.szCSDVersion;
|
|
}
|
|
|
|
RegCloseKey( hKey );
|
|
}
|
|
else // Windows NT 3.51 and earlier or Windows 2000 and later
|
|
{
|
|
servicePack = osvi.szCSDVersion;
|
|
}
|
|
|
|
// Include service pack (if any)
|
|
if (!servicePack.empty()) OSString += " " + servicePack;
|
|
|
|
// Include build number
|
|
OSString += toString(" (Build %d)", osvi.dwBuildNumber & 0xFFFF);
|
|
}
|
|
else if ( VER_PLATFORM_WIN32_WINDOWS == osvi.dwPlatformId )
|
|
{
|
|
OSString = "Microsoft";
|
|
|
|
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
|
|
{
|
|
OSString += " Windows 95";
|
|
if ( osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B' )
|
|
OSString += " OSR2";
|
|
}
|
|
else if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
|
|
{
|
|
OSString += " Windows 98";
|
|
if ( osvi.szCSDVersion[1] == 'A' )
|
|
OSString += " SE";
|
|
}
|
|
else if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
|
|
{
|
|
OSString += " Windows Millennium Edition";
|
|
}
|
|
else
|
|
OSString += " Windows 9x";
|
|
}
|
|
else if ( VER_PLATFORM_WIN32s == osvi.dwPlatformId )
|
|
{
|
|
OSString = toString("Microsoft Windows %d.%d + Win32s", osvi.dwMajorVersion, osvi.dwMinorVersion);
|
|
}
|
|
else
|
|
{
|
|
OSString = toString("Microsoft Windows %d.%d", osvi.dwMajorVersion, osvi.dwMinorVersion);
|
|
}
|
|
|
|
OSString += toString( " (%d.%d %d)", osvi.dwMajorVersion, osvi.dwMinorVersion, osvi.dwBuildNumber & 0xFFFF);
|
|
|
|
#elif defined NL_OS_MAC
|
|
|
|
OSString = getsysctlstr("kern.version");
|
|
|
|
#elif defined NL_OS_UNIX
|
|
|
|
int fd = open("/proc/version", O_RDONLY);
|
|
if (fd == -1)
|
|
{
|
|
nlwarning ("SI: Can't get OS from /proc/version: %s", strerror (errno));
|
|
}
|
|
else
|
|
{
|
|
char buffer[4096+1];
|
|
int len = read(fd, buffer, sizeof(buffer)-1);
|
|
close(fd);
|
|
|
|
// remove the \n and set \0
|
|
buffer[len-1] = '\0';
|
|
|
|
OSString = buffer;
|
|
}
|
|
|
|
#endif // NL_OS_UNIX
|
|
|
|
return OSString;
|
|
}
|
|
|
|
string CSystemInfo::getProc ()
|
|
{
|
|
string ProcString = "Unknown";
|
|
|
|
#ifdef NL_OS_WINDOWS
|
|
|
|
LONG result;
|
|
char value[1024];
|
|
DWORD valueSize;
|
|
HKEY hKey;
|
|
|
|
result = ::RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Hardware\\Description\\System\\CentralProcessor\\0", 0, KEY_QUERY_VALUE, &hKey);
|
|
if (result == ERROR_SUCCESS)
|
|
{
|
|
// get processor name
|
|
valueSize = 1024;
|
|
result = ::RegQueryValueEx (hKey, _T("ProcessorNameString"), NULL, NULL, (LPBYTE)value, &valueSize);
|
|
if (result == ERROR_SUCCESS)
|
|
ProcString = value;
|
|
else
|
|
ProcString = "UnknownProc";
|
|
|
|
ProcString += " / ";
|
|
|
|
// get processor identifier
|
|
valueSize = 1024;
|
|
result = ::RegQueryValueEx (hKey, _T("Identifier"), NULL, NULL, (LPBYTE)value, &valueSize);
|
|
if (result == ERROR_SUCCESS)
|
|
ProcString += value;
|
|
else
|
|
ProcString += "UnknownIdentifier";
|
|
|
|
ProcString += " / ";
|
|
|
|
// get processor vendor
|
|
valueSize = 1024;
|
|
result = ::RegQueryValueEx (hKey, _T("VendorIdentifier"), NULL, NULL, (LPBYTE)value, &valueSize);
|
|
if (result == ERROR_SUCCESS)
|
|
ProcString += value;
|
|
else
|
|
ProcString += "UnknownVendor";
|
|
|
|
ProcString += " / ";
|
|
|
|
// get processor frequency
|
|
result = ::RegQueryValueEx (hKey, _T("~MHz"), NULL, NULL, (LPBYTE)value, &valueSize);
|
|
if (result == ERROR_SUCCESS)
|
|
{
|
|
uint32 freq = *(int *)value;
|
|
// discard the low value (not enough significant)
|
|
freq /= 10;
|
|
freq *= 10;
|
|
ProcString += toString("%uMHz", freq);
|
|
}
|
|
else
|
|
ProcString += "UnknownFreq";
|
|
}
|
|
|
|
// Make sure to close the reg key
|
|
RegCloseKey (hKey);
|
|
|
|
// count the number of processor (max 8, in case this code don't work well)
|
|
uint numProc= 1;
|
|
for(uint i=1;i<8;i++)
|
|
{
|
|
string tmp= string("Hardware\\Description\\System\\CentralProcessor\\") + toString(i);
|
|
|
|
// try to open the key
|
|
result = ::RegOpenKeyExA (HKEY_LOCAL_MACHINE, tmp.c_str(), 0, KEY_QUERY_VALUE, &hKey);
|
|
// Make sure to close the reg key
|
|
RegCloseKey (hKey);
|
|
|
|
if(result == ERROR_SUCCESS)
|
|
numProc++;
|
|
else
|
|
break;
|
|
}
|
|
ProcString += " / ";
|
|
ProcString += toString(numProc) + " Processors found";
|
|
|
|
#elif defined NL_OS_MAC
|
|
|
|
ProcString = getsysctlstr("machdep.cpu.brand_string");
|
|
ProcString += " / ";
|
|
ProcString += getsysctlstr("hw.machine");
|
|
ProcString += " Family " + toString(getsysctlnum("machdep.cpu.family"));
|
|
ProcString += " Model " + toString(getsysctlnum("machdep.cpu.model"));
|
|
ProcString += " Stepping " + toString(getsysctlnum("machdep.cpu.stepping"));
|
|
ProcString += " / ";
|
|
ProcString += getsysctlstr("machdep.cpu.vendor");
|
|
ProcString += " / ";
|
|
ProcString += toString(getsysctlnum64("hw.cpufrequency")/1000000)+"MHz";
|
|
ProcString += " / ";
|
|
ProcString += toString(getsysctlnum("hw.ncpu")) + " Processors found";
|
|
|
|
#elif defined NL_OS_UNIX
|
|
|
|
uint processors = 0;
|
|
if (fromString(getCpuInfo("processor"), processors)) ++processors;
|
|
|
|
ProcString = getCpuInfo("model name");
|
|
ProcString += " / ?";
|
|
ProcString += " Family " + getCpuInfo("cpu family");
|
|
ProcString += " Model " + getCpuInfo("model");
|
|
ProcString += " Stepping " + getCpuInfo("stepping");
|
|
ProcString += " / ";
|
|
ProcString += getCpuInfo("vendor_id");
|
|
ProcString += " / ";
|
|
ProcString += getCpuInfo("cpu MHz")+"MHz";
|
|
ProcString += " / ";
|
|
ProcString += toString("%u Processors found", processors);
|
|
|
|
#endif
|
|
|
|
// Remove beginning spaces
|
|
ProcString = ProcString.substr (ProcString.find_first_not_of (" "));
|
|
|
|
return ProcString;
|
|
}
|
|
|
|
uint64 CSystemInfo::getProcessorFrequency(bool quick)
|
|
{
|
|
static uint64 freq = 0;
|
|
#ifdef NL_CPU_INTEL
|
|
static bool freqComputed = false;
|
|
if (freqComputed) return freq;
|
|
|
|
if (!quick)
|
|
{
|
|
TTicks bestNumTicks = 0;
|
|
uint64 bestNumCycles = 0;
|
|
uint64 numCycles;
|
|
const uint numSamples = 5;
|
|
const uint numLoops = 50000000;
|
|
|
|
volatile uint k; // prevent optimization for the loop
|
|
for(uint l = 0; l < numSamples; ++l)
|
|
{
|
|
TTicks startTick = NLMISC::CTime::getPerformanceTime();
|
|
uint64 startCycle = rdtsc();
|
|
volatile uint dummy = 0;
|
|
for(k = 0; k < numLoops; ++k)
|
|
{
|
|
++ dummy;
|
|
}
|
|
numCycles = rdtsc() - startCycle;
|
|
TTicks numTicks = NLMISC::CTime::getPerformanceTime() - startTick;
|
|
if (numTicks > bestNumTicks)
|
|
{
|
|
bestNumTicks = numTicks;
|
|
bestNumCycles = numCycles;
|
|
}
|
|
}
|
|
freq = (uint64) ((double) bestNumCycles * 1 / CTime::ticksToSecond(bestNumTicks));
|
|
}
|
|
else
|
|
{
|
|
TTicks timeBefore = NLMISC::CTime::getPerformanceTime();
|
|
uint64 tickBefore = rdtsc();
|
|
nlSleep (100);
|
|
TTicks timeAfter = NLMISC::CTime::getPerformanceTime();
|
|
TTicks tickAfter = rdtsc();
|
|
|
|
double timeDelta = CTime::ticksToSecond(timeAfter - timeBefore);
|
|
TTicks tickDelta = tickAfter - tickBefore;
|
|
|
|
freq = (uint64) ((double)tickDelta / timeDelta);
|
|
}
|
|
|
|
nlinfo ("SI: CSystemInfo: Processor frequency is %.0f MHz", (float)freq/1000000.0);
|
|
freqComputed = true;
|
|
#endif // NL_CPU_INTEL
|
|
return freq;
|
|
}
|
|
|
|
static bool DetectMMX()
|
|
{
|
|
#ifdef NL_CPU_INTEL
|
|
if (!CSystemInfo::hasCPUID()) return false; // cpuid not supported ...
|
|
|
|
sint32 CPUInfo[4];
|
|
nlcpuid(CPUInfo, 1);
|
|
// check for bit 23 = MMX instruction set
|
|
if (CPUInfo[3] & 0x800000) return true;
|
|
#endif // NL_CPU_INTEL
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
static bool DetectSSE()
|
|
{
|
|
#ifdef NL_CPU_INTEL
|
|
if (!CSystemInfo::hasCPUID()) return false; // cpuid not supported ...
|
|
|
|
sint32 CPUInfo[4];
|
|
nlcpuid(CPUInfo, 1);
|
|
|
|
if (CPUInfo[3] & 0x2000000)
|
|
{
|
|
// check OS support for SSE
|
|
try
|
|
{
|
|
unsigned int tmp = _mm_getcsr();
|
|
nlunreferenced(tmp);
|
|
}
|
|
catch(...)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// printf("sse detected\n");
|
|
|
|
return true;
|
|
}
|
|
#endif // NL_CPU_INTEL
|
|
|
|
return false;
|
|
}
|
|
|
|
bool CSystemInfo::_HaveMMX = DetectMMX ();
|
|
bool CSystemInfo::_HaveSSE = DetectSSE ();
|
|
|
|
bool CSystemInfo::hasCPUID ()
|
|
{
|
|
#ifdef NL_CPU_INTEL
|
|
uint32 result = 0;
|
|
sint32 CPUInfo[4] = {-1};
|
|
nlcpuid(CPUInfo, 0);
|
|
if (CPUInfo[3] != -1) result = 1;
|
|
return result == 1;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
|
|
uint32 CSystemInfo::getCPUID()
|
|
{
|
|
#ifdef NL_CPU_INTEL
|
|
if (hasCPUID())
|
|
{
|
|
uint32 result = 0;
|
|
sint32 CPUInfo[4];
|
|
nlcpuid(CPUInfo, 1);
|
|
return CPUInfo[3];
|
|
}
|
|
#endif // NL_CPU_INTEL
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Note: Not used in NeL probably in Ryzom closed source. Not translated in AT&T asm, I don't understand the aim of this method
|
|
* Returns true if the CPU has HT, even if it is disabled. Maybe shoud count how many (virtual) core there is.
|
|
*/
|
|
bool CSystemInfo::hasHyperThreading()
|
|
{
|
|
#ifdef NL_OS_WINDOWS
|
|
if(hasCPUID())
|
|
{
|
|
sint32 CPUInfo[4];
|
|
|
|
// get vendor string from cpuid
|
|
char vendor_id[32];
|
|
memset(vendor_id, 0, sizeof(vendor_id));
|
|
nlcpuid(CPUInfo, 0);
|
|
memcpy(vendor_id, &CPUInfo[1], sizeof(sint32));
|
|
memcpy(vendor_id+4, &CPUInfo[3], sizeof(sint32));
|
|
memcpy(vendor_id+8, &CPUInfo[2], sizeof(sint32));
|
|
|
|
// get cpuid flags
|
|
nlcpuid(CPUInfo, 1);
|
|
|
|
// pentium 4 or later processor?
|
|
if ((((CPUInfo[0] & 0xf00) == 0xf00) || (CPUInfo[0] & 0xf00000)) &&
|
|
strcmp(vendor_id, "GenuineIntel") == 0)
|
|
return (CPUInfo[3] & 0x10000000)!=0; // Intel Processor Hyper-Threading
|
|
}
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
bool CSystemInfo::isNT()
|
|
{
|
|
#ifdef NL_OS_WINDOWS
|
|
OSVERSIONINFO ver;
|
|
ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
|
|
GetVersionEx(&ver);
|
|
return ver.dwPlatformId == VER_PLATFORM_WIN32_NT;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
uint64 CSystemInfo::availableHDSpace (const string &filename)
|
|
{
|
|
std::string path = CFile::getPath(filename);
|
|
|
|
#ifdef NL_OS_UNIX
|
|
struct stat stst;
|
|
struct statfs stfs;
|
|
|
|
if (::stat(path.c_str(), &stst) == -1) return 0;
|
|
if (::statfs(path.c_str(), &stfs) == -1) return 0;
|
|
|
|
return (uint64)(stfs.f_bavail * stst.st_blksize);
|
|
#else
|
|
ULARGE_INTEGER freeSpace = {0};
|
|
BOOL bRes = ::GetDiskFreeSpaceExA(path.c_str(), &freeSpace, NULL, NULL);
|
|
if (!bRes) return 0;
|
|
|
|
return (uint64)freeSpace.QuadPart;
|
|
#endif
|
|
}
|
|
|
|
uint64 CSystemInfo::availablePhysicalMemory ()
|
|
{
|
|
#ifdef NL_OS_WINDOWS
|
|
MEMORYSTATUS ms;
|
|
GlobalMemoryStatus (&ms);
|
|
return uint64(ms.dwAvailPhys);
|
|
#elif defined NL_OS_MAC
|
|
return uint64(getsysctlnum64("hw.usermem"));
|
|
#elif defined NL_OS_UNIX
|
|
return getSystemMemory("MemFree:")+getSystemMemory("Buffers:")+getSystemMemory("Cached:");
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
uint64 CSystemInfo::totalPhysicalMemory ()
|
|
{
|
|
#ifdef NL_OS_WINDOWS
|
|
MEMORYSTATUS ms;
|
|
GlobalMemoryStatus (&ms);
|
|
return uint64(ms.dwTotalPhys);
|
|
#elif defined NL_OS_MAC
|
|
return uint64(getsysctlnum64("hw.physmem"));
|
|
#elif defined NL_OS_UNIX
|
|
return getSystemMemory("MemTotal:");
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
#ifndef NL_OS_WINDOWS
|
|
static inline char *skipWS(const char *p)
|
|
{
|
|
while (isspace(*p)) p++;
|
|
return (char *)p;
|
|
}
|
|
|
|
static inline char *skipToken(const char *p)
|
|
{
|
|
while (isspace(*p)) p++;
|
|
while (*p && !isspace(*p)) p++;
|
|
return (char *)p;
|
|
}
|
|
#endif
|
|
|
|
uint64 CSystemInfo::getAllocatedSystemMemory ()
|
|
{
|
|
uint64 systemMemory = 0;
|
|
#ifdef NL_OS_WINDOWS
|
|
// Get system memory information
|
|
HANDLE hHeap[100];
|
|
DWORD heapCount = GetProcessHeaps (100, hHeap);
|
|
|
|
uint heap;
|
|
for (heap = 0; heap < heapCount; heap++)
|
|
{
|
|
PROCESS_HEAP_ENTRY entry;
|
|
entry.lpData = NULL;
|
|
while (HeapWalk (hHeap[heap], &entry))
|
|
{
|
|
if (entry.wFlags & PROCESS_HEAP_ENTRY_BUSY)
|
|
{
|
|
systemMemory += entry.cbData + entry.cbOverhead;
|
|
}
|
|
}
|
|
}
|
|
|
|
#elif defined NL_OS_UNIX
|
|
|
|
int fd = open("/proc/self/stat", O_RDONLY);
|
|
if (fd == -1)
|
|
{
|
|
nlwarning ("HA: Can't get OS from /proc/self/stat: %s", strerror (errno));
|
|
}
|
|
else
|
|
{
|
|
char buffer[4096], *p;
|
|
int len = read(fd, buffer, sizeof(buffer)-1);
|
|
close(fd);
|
|
|
|
buffer[len] = '\0';
|
|
|
|
p = buffer;
|
|
p = strchr(p, ')')+1; /* skip pid */
|
|
p = skipWS(p);
|
|
p++;
|
|
|
|
p = skipToken(p); /* skip ppid */
|
|
p = skipToken(p); /* skip pgrp */
|
|
p = skipToken(p); /* skip session */
|
|
p = skipToken(p); /* skip tty */
|
|
p = skipToken(p); /* skip tty pgrp */
|
|
p = skipToken(p); /* skip flags */
|
|
p = skipToken(p); /* skip min flt */
|
|
p = skipToken(p); /* skip cmin flt */
|
|
p = skipToken(p); /* skip maj flt */
|
|
p = skipToken(p); /* skip cmaj flt */
|
|
p = skipToken(p); /* utime */
|
|
p = skipToken(p); /* stime */
|
|
p = skipToken(p); /* skip cutime */
|
|
p = skipToken(p); /* skip cstime */
|
|
p = skipToken(p); /* priority */
|
|
p = skipToken(p); /* nice */
|
|
p = skipToken(p); /* skip timeout */
|
|
p = skipToken(p); /* skip it_real_val */
|
|
p = skipToken(p); /* skip start_time */
|
|
|
|
systemMemory = strtoul(p, &p, 10); /* vsize in bytes */
|
|
}
|
|
|
|
#endif // NL_OS_WINDOWS
|
|
return systemMemory;
|
|
}
|
|
|
|
|
|
NLMISC_CATEGORISED_DYNVARIABLE(nel, string, AvailableHDSpace, "Hard drive space left in bytes")
|
|
{
|
|
// ace: it's a little bit tricky, if you don't understand how it works, don't touch!
|
|
static string location;
|
|
if (get)
|
|
{
|
|
*pointer = (CSystemInfo::availableHDSpace(location));
|
|
location = "";
|
|
}
|
|
else
|
|
{
|
|
location = *pointer;
|
|
}
|
|
}
|
|
|
|
NLMISC_CATEGORISED_DYNVARIABLE(nel, string, AvailablePhysicalMemory, "Physical memory available on this computer in bytes")
|
|
{
|
|
if (get) *pointer = bytesToHumanReadable(CSystemInfo::availablePhysicalMemory ());
|
|
}
|
|
|
|
NLMISC_CATEGORISED_DYNVARIABLE(nel, string, TotalPhysicalMemory, "Total physical memory on this computer in bytes")
|
|
{
|
|
if (get) *pointer = bytesToHumanReadable(CSystemInfo::totalPhysicalMemory ());
|
|
}
|
|
|
|
NLMISC_CATEGORISED_DYNVARIABLE(nel, string, ProcessUsedMemory, "Memory used by this process in bytes")
|
|
{
|
|
if (get) *pointer = bytesToHumanReadable(CSystemInfo::getAllocatedSystemMemory ());
|
|
}
|
|
|
|
NLMISC_CATEGORISED_DYNVARIABLE(nel, string, OS, "OS used")
|
|
{
|
|
if (get) *pointer = CSystemInfo::getOS();
|
|
}
|
|
|
|
#ifdef NL_OS_WINDOWS
|
|
struct DISPLAY_DEVICE_EX
|
|
{
|
|
DWORD cb;
|
|
CHAR DeviceName[32];
|
|
CHAR DeviceString[128];
|
|
DWORD StateFlags;
|
|
CHAR DeviceID[128];
|
|
CHAR DeviceKey[128];
|
|
};
|
|
#endif // NL_OS_WINDOWS
|
|
|
|
bool CSystemInfo::getVideoInfo (std::string &deviceName, uint64 &driverVersion)
|
|
{
|
|
#ifdef NL_OS_WINDOWS
|
|
/* Get the device name with EnumDisplayDevices (doesn't work under win95).
|
|
* Look for driver information for this device in the registry
|
|
*
|
|
* Follow the recommendations in the news group comp.os.ms-windows.programmer.nt.kernel-mode : "Get Video Driver ... Need Version"
|
|
*/
|
|
|
|
HMODULE hm = GetModuleHandle(TEXT("USER32"));
|
|
if (hm)
|
|
{
|
|
BOOL (WINAPI* EnumDisplayDevices)(LPCTSTR lpDevice, DWORD iDevNum, PDISPLAY_DEVICE lpDisplayDevice, DWORD dwFlags) = NULL;
|
|
*(FARPROC*)&EnumDisplayDevices = GetProcAddress(hm, "EnumDisplayDevicesA");
|
|
if (EnumDisplayDevices)
|
|
{
|
|
DISPLAY_DEVICE_EX DisplayDevice;
|
|
uint device = 0;
|
|
DisplayDevice.cb = sizeof (DISPLAY_DEVICE_EX);
|
|
bool found = false;
|
|
while (EnumDisplayDevices(NULL, device, (DISPLAY_DEVICE*)&DisplayDevice, 0))
|
|
{
|
|
// Main board ?
|
|
if ((DisplayDevice.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) &&
|
|
(DisplayDevice.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP) &&
|
|
((DisplayDevice.StateFlags & DISPLAY_DEVICE_MIRRORING_DRIVER) == 0) &&
|
|
(DisplayDevice.DeviceKey[0] != 0))
|
|
{
|
|
found = true;
|
|
|
|
// The device name
|
|
deviceName = DisplayDevice.DeviceString;
|
|
|
|
string keyPath = DisplayDevice.DeviceKey;
|
|
string keyName;
|
|
|
|
// Get the window version
|
|
OSVERSIONINFO ver;
|
|
ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
|
|
GetVersionEx(&ver);
|
|
bool atleastNT4 = (ver.dwMajorVersion > 3) && (ver.dwPlatformId == VER_PLATFORM_WIN32_NT);
|
|
bool winXP = ((ver.dwMajorVersion == 5) && (ver.dwMinorVersion == 1)) || (ver.dwMajorVersion > 5);
|
|
|
|
// * Get the registry entry for driver
|
|
|
|
// OSversion >= osWin2k
|
|
if (atleastNT4)
|
|
{
|
|
if (winXP)
|
|
{
|
|
string::size_type pos = keyPath.rfind ('\\');
|
|
if (pos != string::npos)
|
|
keyPath = keyPath.substr (0, pos+1);
|
|
keyPath += "Video";
|
|
keyName = "Service";
|
|
}
|
|
else
|
|
{
|
|
string::size_type pos = toLower(keyPath).find ("\\device");
|
|
if (pos != string::npos)
|
|
keyPath = keyPath.substr (0, pos+1);
|
|
keyName = "ImagePath";
|
|
}
|
|
}
|
|
else // Win 9x
|
|
{
|
|
keyPath += "\\default";
|
|
keyName = "drv";
|
|
}
|
|
|
|
// Format the key path
|
|
if (toLower(keyPath).find ("\\registry\\machine") == 0)
|
|
{
|
|
keyPath = "HKEY_LOCAL_MACHINE" + keyPath.substr (strlen ("\\registry\\machine"));
|
|
}
|
|
|
|
// Get the root key
|
|
static const char *rootKeys[]=
|
|
{
|
|
"HKEY_CLASSES_ROOT\\",
|
|
"HKEY_CURRENT_CONFIG\\",
|
|
"HKEY_CURRENT_USER\\",
|
|
"HKEY_LOCAL_MACHINE\\",
|
|
"HKEY_USERS\\",
|
|
"HKEY_PERFORMANCE_DATA\\",
|
|
"HKEY_DYN_DATA\\"
|
|
};
|
|
static const HKEY rootKeysH[]=
|
|
{
|
|
HKEY_CLASSES_ROOT,
|
|
HKEY_CURRENT_CONFIG,
|
|
HKEY_CURRENT_USER,
|
|
HKEY_LOCAL_MACHINE,
|
|
HKEY_USERS,
|
|
HKEY_PERFORMANCE_DATA,
|
|
HKEY_DYN_DATA,
|
|
};
|
|
uint i;
|
|
HKEY keyRoot = HKEY_LOCAL_MACHINE;
|
|
for (i=0; i<sizeof(rootKeysH)/sizeof(HKEY); i++)
|
|
{
|
|
if (toUpper(keyPath).find (rootKeys[i]) == 0)
|
|
{
|
|
keyPath = keyPath.substr (strlen (rootKeys[i]));
|
|
keyRoot = rootKeysH[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// * Read the registry
|
|
HKEY baseKey;
|
|
if (RegOpenKeyExA(keyRoot, keyPath.c_str(), 0, KEY_READ, &baseKey) == ERROR_SUCCESS)
|
|
{
|
|
DWORD valueType;
|
|
char value[512];
|
|
DWORD size = 512;
|
|
string driverName;
|
|
if (RegQueryValueExA(baseKey, keyName.c_str(), NULL, &valueType, (unsigned char *)value, &size) == ERROR_SUCCESS)
|
|
{
|
|
// Null ?
|
|
if (value[0] != 0)
|
|
{
|
|
bool ok = !winXP;
|
|
if (winXP)
|
|
{
|
|
// In Windows'XP we got service name -> not real driver name, so
|
|
string xpKey = string ("System\\CurrentControlSet\\Services\\")+value;
|
|
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, xpKey.c_str(), 0, KEY_READ, &baseKey) == ERROR_SUCCESS)
|
|
{
|
|
size = 512;
|
|
if (RegQueryValueExA(baseKey, "ImagePath", NULL, &valueType, (unsigned char *)value, &size) == ERROR_SUCCESS)
|
|
{
|
|
if (value[0] != 0)
|
|
{
|
|
static const std::string s_systemRoot = "\\SystemRoot\\";
|
|
|
|
driverName = value;
|
|
|
|
if (driverName.substr(0, s_systemRoot.length()) == s_systemRoot)
|
|
{
|
|
driverName = driverName.substr(s_systemRoot.length());
|
|
}
|
|
|
|
ok = true;
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : empty value ImagePath in key %s", xpKey.c_str());
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : can't query ImagePath in key %s", xpKey.c_str());
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : can't open key %s", xpKey.c_str());
|
|
}
|
|
|
|
// Version dll link
|
|
HMODULE hmVersion = LoadLibrary (_T("version"));
|
|
if (hmVersion)
|
|
{
|
|
BOOL (WINAPI* _GetFileVersionInfo)(LPTSTR, DWORD, DWORD, LPVOID) = NULL;
|
|
DWORD (WINAPI* _GetFileVersionInfoSize)(LPTSTR, LPDWORD) = NULL;
|
|
BOOL (WINAPI* _VerQueryValue)(const LPVOID, LPTSTR, LPVOID*, PUINT) = NULL;
|
|
*(FARPROC*)&_GetFileVersionInfo = GetProcAddress(hmVersion, "GetFileVersionInfoA");
|
|
*(FARPROC*)&_GetFileVersionInfoSize = GetProcAddress(hmVersion, "GetFileVersionInfoSizeA");
|
|
*(FARPROC*)&_VerQueryValue = GetProcAddress(hmVersion, "VerQueryValueA");
|
|
if (_VerQueryValue && _GetFileVersionInfoSize && _GetFileVersionInfo)
|
|
{
|
|
// value got the path to the driver
|
|
if (atleastNT4)
|
|
{
|
|
nlverify (GetWindowsDirectoryA(value, 512) != 0);
|
|
}
|
|
else
|
|
{
|
|
nlverify (GetSystemDirectoryA(value, 512) != 0);
|
|
}
|
|
driverName = string (value) + "\\" + driverName;
|
|
|
|
DWORD dwHandle;
|
|
DWORD size = _GetFileVersionInfoSize ((char*)driverName.c_str(), &dwHandle);
|
|
if (size)
|
|
{
|
|
vector<uint8> buffer;
|
|
buffer.resize (size);
|
|
if (_GetFileVersionInfo((char*)driverName.c_str(), dwHandle, size, &buffer[0]))
|
|
{
|
|
VS_FIXEDFILEINFO *info;
|
|
UINT len;
|
|
char bslash[] = { '\\', 0x00 };
|
|
if (_VerQueryValue(&buffer[0], bslash, (VOID**)&info, &len))
|
|
{
|
|
driverVersion = (((uint64)info->dwFileVersionMS)<<32)|info->dwFileVersionLS;
|
|
return true;
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : VerQueryValue fails (%s)", driverName.c_str());
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : GetFileVersionInfo fails (%s)", driverName.c_str());
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : GetFileVersionInfoSize == 0 (%s)", driverName.c_str());
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : No VerQuery, GetFileVersionInfoSize, GetFileVersionInfo functions");
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : No version dll");
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : empty value %s in key %s", keyName.c_str(), keyPath.c_str());
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : can't query value %s in key %s", keyName.c_str(), keyPath.c_str());
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : can't open key %s", keyPath.c_str());
|
|
}
|
|
device++;
|
|
}
|
|
if (!found)
|
|
nlwarning ("CSystemInfo::getVideoInfo : No primary display device found");
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : No EnumDisplayDevices function");
|
|
}
|
|
else
|
|
nlwarning ("CSystemInfo::getVideoInfo : No user32 dll");
|
|
|
|
#endif // NL_OS_WINDOWS
|
|
|
|
// Fails
|
|
return false;
|
|
}
|
|
|
|
uint64 CSystemInfo::virtualMemory ()
|
|
{
|
|
#ifdef NL_OS_WINDOWS
|
|
MEMORYSTATUS ms;
|
|
GlobalMemoryStatus (&ms);
|
|
return uint64(ms.dwTotalVirtual - ms.dwAvailVirtual);
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
} // NLMISC
|