#include <Objbase.h>
#include <Psapi.h>
#include <Sensapi.h>
+#include <Shellapi.h>
//Qt
#include <QMap>
// SYSTEM MESSAGE
///////////////////////////////////////////////////////////////////////////////
+static const UINT g_msgBoxFlags = MB_TOPMOST | MB_TASKMODAL | MB_SETFOREGROUND;
+
void MUtils::OS::system_message_nfo(const wchar_t *const title, const wchar_t *const text)
{
- MessageBoxW(NULL, text, title, MB_TOPMOST | MB_TASKMODAL | MB_ICONINFORMATION);
+ MessageBoxW(NULL, text, title, g_msgBoxFlags | MB_ICONINFORMATION);
}
void MUtils::OS::system_message_wrn(const wchar_t *const title, const wchar_t *const text)
{
- MessageBoxW(NULL, text, title, MB_TOPMOST | MB_TASKMODAL | MB_ICONWARNING);
+ MessageBoxW(NULL, text, title, g_msgBoxFlags | MB_ICONWARNING);
}
void MUtils::OS::system_message_err(const wchar_t *const title, const wchar_t *const text)
{
- MessageBoxW(NULL, text, title, MB_TOPMOST | MB_TASKMODAL | MB_ICONERROR);
+ MessageBoxW(NULL, text, title, g_msgBoxFlags | MB_ICONERROR);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// FETCH CLI ARGUMENTS
+///////////////////////////////////////////////////////////////////////////////
+
+static QReadWriteLock g_arguments_lock;
+static QScopedPointer<QStringList> g_arguments_list;
+
+const QStringList &MUtils::OS::arguments(void)
+{
+ QReadLocker readLock(&g_arguments_lock);
+
+ //Already initialized?
+ if(!g_arguments_list.isNull())
+ {
+ return (*(g_arguments_list.data()));
+ }
+
+ readLock.unlock();
+ QWriteLocker writeLock(&g_arguments_lock);
+
+ //Still not initialized?
+ if(!g_arguments_list.isNull())
+ {
+ return (*(g_arguments_list.data()));
+ }
+
+ g_arguments_list.reset(new QStringList);
+ int nArgs = 0;
+ LPWSTR *szArglist = CommandLineToArgvW(GetCommandLineW(), &nArgs);
+
+ if(NULL != szArglist)
+ {
+ for(int i = 0; i < nArgs; i++)
+ {
+ *(g_arguments_list.data()) << MUTILS_QSTR(szArglist[i]);
+ }
+ LocalFree(szArglist);
+ }
+ else
+ {
+ qWarning("CommandLineToArgvW() has failed !!!");
+ }
+
+ return (*(g_arguments_list.data()));
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// OS VERSION DETECTION
+///////////////////////////////////////////////////////////////////////////////
+
+static bool g_os_version_initialized = false;
+static MUtils::OS::Version::os_version_t g_os_version_info = MUtils::OS::Version::UNKNOWN_OPSYS;
+static QReadWriteLock g_os_version_lock;
+
+//Maps marketing names to the actual Windows NT versions
+static const struct
+{
+ MUtils::OS::Version::os_version_t version;
+ const char friendlyName[64];
+}
+g_os_version_lut[] =
+{
+ { MUtils::OS::Version::WINDOWS_WIN2K, "Windows 2000" }, //2000
+ { MUtils::OS::Version::WINDOWS_WINXP, "Windows XP or Windows XP Media Center Edition" }, //XP
+ { MUtils::OS::Version::WINDOWS_XPX64, "Windows Server 2003 or Windows XP x64" }, //XP_x64
+ { MUtils::OS::Version::WINDOWS_VISTA, "Windows Vista or Windows Server 2008" }, //Vista
+ { MUtils::OS::Version::WINDOWS_WIN70, "Windows 7 or Windows Server 2008 R2" }, //7
+ { MUtils::OS::Version::WINDOWS_WIN80, "Windows 8 or Windows Server 2012" }, //8
+ { MUtils::OS::Version::WINDOWS_WIN81, "Windows 8.1 or Windows Server 2012 R2" }, //8.1
+ { MUtils::OS::Version::WINDOWS_WN100, "Windows 10 or Windows Server 2014 (Preview)" }, //10
+ { MUtils::OS::Version::UNKNOWN_OPSYS, "N/A" }
+};
+
+static bool verify_os_version(const DWORD major, const DWORD minor)
+{
+ OSVERSIONINFOEXW osvi;
+ DWORDLONG dwlConditionMask = 0;
+
+ //Initialize the OSVERSIONINFOEX structure
+ memset(&osvi, 0, sizeof(OSVERSIONINFOEXW));
+ osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+ osvi.dwMajorVersion = major;
+ osvi.dwMinorVersion = minor;
+ osvi.dwPlatformId = VER_PLATFORM_WIN32_NT;
+
+ //Initialize the condition mask
+ VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(dwlConditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(dwlConditionMask, VER_PLATFORMID, VER_EQUAL);
+
+ // Perform the test
+ const BOOL ret = VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_PLATFORMID, dwlConditionMask);
+
+ //Error checking
+ if(!ret)
+ {
+ if(GetLastError() != ERROR_OLD_WIN_VERSION)
+ {
+ qWarning("VerifyVersionInfo() system call has failed!");
+ }
+ }
+
+ return (ret != FALSE);
+}
+
+static bool get_real_os_version(unsigned int *major, unsigned int *minor, bool *pbOverride)
+{
+ *major = *minor = 0;
+ *pbOverride = false;
+
+ //Initialize local variables
+ OSVERSIONINFOEXW osvi;
+ memset(&osvi, 0, sizeof(OSVERSIONINFOEXW));
+ osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+
+ //Try GetVersionEx() first
+ if(GetVersionExW((LPOSVERSIONINFOW)&osvi) == FALSE)
+ {
+ qWarning("GetVersionEx() has failed, cannot detect Windows version!");
+ return false;
+ }
+
+ //Make sure we are running on NT
+ if(osvi.dwPlatformId == VER_PLATFORM_WIN32_NT)
+ {
+ *major = osvi.dwMajorVersion;
+ *minor = osvi.dwMinorVersion;
+ }
+ else
+ {
+ qWarning("Not running on Windows NT, unsupported operating system!");
+ return false;
+ }
+
+ //Determine the real *major* version first
+ forever
+ {
+ const DWORD nextMajor = (*major) + 1;
+ if(verify_os_version(nextMajor, 0))
+ {
+ *pbOverride = true;
+ *major = nextMajor;
+ *minor = 0;
+ continue;
+ }
+ break;
+ }
+
+ //Now also determine the real *minor* version
+ forever
+ {
+ const DWORD nextMinor = (*minor) + 1;
+ if(verify_os_version((*major), nextMinor))
+ {
+ *pbOverride = true;
+ *minor = nextMinor;
+ continue;
+ }
+ break;
+ }
+
+ return true;
+}
+
+const MUtils::OS::Version::os_version_t &MUtils::OS::os_version(void)
+{
+ QReadLocker readLock(&g_os_version_lock);
+
+ //Already initialized?
+ if(g_os_version_initialized)
+ {
+ return g_os_version_info;
+ }
+
+ readLock.unlock();
+ QWriteLocker writeLock(&g_os_version_lock);
+
+ //Initialized now?
+ if(g_os_version_initialized)
+ {
+ return g_os_version_info;
+ }
+
+ //Detect OS version
+ unsigned int major, minor; bool overrideFlg;
+ if(get_real_os_version(&major, &minor, &overrideFlg))
+ {
+ g_os_version_info.type = Version::OS_WINDOWS;
+ g_os_version_info.versionMajor = major;
+ g_os_version_info.versionMinor = minor;
+ g_os_version_info.overrideFlag = overrideFlg;
+ }
+ else
+ {
+ qWarning("Failed to determin the operating system version!");
+ }
+
+ g_os_version_initialized = true;
+ return g_os_version_info;
+}
+
+const char *MUtils::OS::os_friendly_name(const MUtils::OS::Version::os_version_t &os_version)
+{
+ for(size_t i = 0; g_os_version_lut[i].version != MUtils::OS::Version::UNKNOWN_OPSYS; i++)
+ {
+ if(os_version == g_os_version_lut[i].version)
+ {
+ return g_os_version_lut[i].friendlyName;
+ }
+ }
+
+ return NULL;
}
///////////////////////////////////////////////////////////////////////////////
static DWORD WINAPI fatal_exit_helper(LPVOID lpParameter)
{
- MessageBoxA(NULL, ((LPCSTR) lpParameter), "GURU MEDITATION", MB_OK | MB_ICONERROR | MB_TASKMODAL | MB_TOPMOST | MB_SETFOREGROUND);
+ MUtils::OS::system_message_err((LPWSTR) lpParameter, L"GURU MEDITATION");
return 0;
}
-void MUtils::OS::fatal_exit(const char* const errorMessage)
+void MUtils::OS::fatal_exit(const wchar_t* const errorMessage)
{
g_fatal_exit_lock.enter();
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