// http://www.gnu.org/licenses/lgpl-2.1.txt
//////////////////////////////////////////////////////////////////////////////////
-#pragma once
-
-//Internal
-#include <MUtils/Global.h>
-#include <MUtils/OSSupport.h>
-#include "CriticalSection_Win32.h"
-
//Win32 API
#define WIN32_LEAN_AND_MEAN 1
#include <Windows.h>
#include <Objbase.h>
#include <Psapi.h>
#include <Sensapi.h>
+#include <Shellapi.h>
+#include <PowrProf.h>
+#include <Mmsystem.h>
+
+//Internal
+#include <MUtils/Global.h>
+#include <MUtils/OSSupport.h>
+#include <MUtils/GUI.h>
+#include "CriticalSection_Win32.h"
//Qt
#include <QMap>
#include <QReadWriteLock>
#include <QLibrary>
#include <QDir>
+#include <QWidget>
+#include <QProcess>
//Main thread ID
static const DWORD g_main_thread_id = GetCurrentThreadId();
// 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()));
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// COPY FILE
+///////////////////////////////////////////////////////////////////////////////
+
+MUTILS_API bool MUtils::OS::copy_file(const QString &sourcePath, const QString &outputPath, const bool &overwrite)
+{
+ const BOOL result = CopyFileW(MUTILS_WCHR(QDir::toNativeSeparators(sourcePath)), MUTILS_WCHR(QDir::toNativeSeparators(outputPath)), overwrite ? FALSE : TRUE);
+
+ if(result == FALSE)
+ {
+ const DWORD errorCode = GetLastError();
+ qWarning("CopyFile() failed with error code 0x%08X!", errorCode);
+ }
+
+ return (result != FALSE);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// 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" }
+};
+
+//OS version data dtructures
+namespace MUtils
+{
+ namespace OS
+ {
+ namespace Version
+ {
+ //Comparision operators for os_version_t
+ bool os_version_t::operator== (const os_version_t &rhs) const { return (type == rhs.type) && (versionMajor == rhs.versionMajor) && ((versionMinor == rhs.versionMinor)); }
+ bool os_version_t::operator!= (const os_version_t &rhs) const { return (type != rhs.type) || (versionMajor != rhs.versionMajor) || ((versionMinor != rhs.versionMinor)); }
+ bool os_version_t::operator> (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor > rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor > rhs.versionMinor))); }
+ bool os_version_t::operator>= (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor > rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor >= rhs.versionMinor))); }
+ bool os_version_t::operator< (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor < rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor < rhs.versionMinor))); }
+ bool os_version_t::operator<= (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor < rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor <= rhs.versionMinor))); }
+
+ //Known Windows NT versions
+ const os_version_t WINDOWS_WIN2K = { OS_WINDOWS, 5, 0 }; // 2000
+ const os_version_t WINDOWS_WINXP = { OS_WINDOWS, 5, 1 }; // XP
+ const os_version_t WINDOWS_XPX64 = { OS_WINDOWS, 5, 2 }; // XP_x64
+ const os_version_t WINDOWS_VISTA = { OS_WINDOWS, 6, 0 }; // Vista
+ const os_version_t WINDOWS_WIN70 = { OS_WINDOWS, 6, 1 }; // 7
+ const os_version_t WINDOWS_WIN80 = { OS_WINDOWS, 6, 2 }; // 8
+ const os_version_t WINDOWS_WIN81 = { OS_WINDOWS, 6, 3 }; // 8.1
+ const os_version_t WINDOWS_WN100 = { OS_WINDOWS, 6, 4 }; // 10
+
+ //Unknown OS
+ const os_version_t UNKNOWN_OPSYS = { OS_UNKNOWN, 0, 0 }; // 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!");
+ }
+
+ //Completed
+ 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;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// WINE DETECTION
+///////////////////////////////////////////////////////////////////////////////
+
+static bool g_wine_deteced = false;
+static bool g_wine_initialized = false;
+static QReadWriteLock g_wine_lock;
+
+static const bool detect_wine(void)
+{
+ bool is_wine = false;
+
+ QLibrary ntdll("ntdll.dll");
+ if(ntdll.load())
+ {
+ if(ntdll.resolve("wine_nt_to_unix_file_name") != NULL) is_wine = true;
+ if(ntdll.resolve("wine_get_version") != NULL) is_wine = true;
+ ntdll.unload();
+ }
+
+ return is_wine;
+}
+
+const bool &MUtils::OS::running_on_wine(void)
+{
+ QReadLocker readLock(&g_wine_lock);
+
+ //Already initialized?
+ if(g_wine_initialized)
+ {
+ return g_wine_deteced;
+ }
+
+ readLock.unlock();
+ QWriteLocker writeLock(&g_wine_lock);
+
+ //Initialized now?
+ if(g_wine_initialized)
+ {
+ return g_wine_deteced;
+ }
+
+ //Try to detect Wine
+ g_wine_deteced = detect_wine();
+ g_wine_initialized = true;
+
+ return g_wine_deteced;
}
///////////////////////////////////////////////////////////////////////////////
if(g_known_folders_fpGetKnownFolderPath(s_folders[folderId].guid, KF_FLAG_CREATE, NULL, &path) == S_OK)
{
//MessageBoxW(0, path, L"SHGetKnownFolderPath", MB_TOPMOST);
- QDir folderTemp = QDir(QDir::fromNativeSeparators(MUTILS_WCHAR2QSTR(path)));
+ QDir folderTemp = QDir(QDir::fromNativeSeparators(MUTILS_QSTR(path)));
if(folderTemp.exists())
{
folderPath = folderTemp.canonicalPath();
if(g_known_folders_fpGetFolderPath(NULL, s_folders[folderId].csidl | CSIDL_FLAG_CREATE, NULL, NULL, path.data()) == S_OK)
{
//MessageBoxW(0, path, L"SHGetFolderPathW", MB_TOPMOST);
- QDir folderTemp = QDir(QDir::fromNativeSeparators(MUTILS_WCHAR2QSTR(path.data())));
+ QDir folderTemp = QDir(QDir::fromNativeSeparators(MUTILS_QSTR(path.data())));
if(folderTemp.exists())
{
folderPath = folderTemp.canonicalPath();
}
///////////////////////////////////////////////////////////////////////////////
-// CURRENT DATA (SAFE)
+// CURRENT DATA & TIME
///////////////////////////////////////////////////////////////////////////////
QDate MUtils::OS::current_date(void)
return (currentDate >= processDate) ? currentDate : processDate;
}
+quint64 MUtils::OS::current_file_time(void)
+{
+ FILETIME fileTime;
+ GetSystemTimeAsFileTime(&fileTime);
+
+ ULARGE_INTEGER temp;
+ temp.HighPart = fileTime.dwHighDateTime;
+ temp.LowPart = fileTime.dwLowDateTime;
+
+ return temp.QuadPart;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// PROCESS ELEVATION
+///////////////////////////////////////////////////////////////////////////////
+
+static bool user_is_admin_helper(void)
+{
+ HANDLE hToken = NULL;
+ if(!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
+ {
+ return false;
+ }
+
+ DWORD dwSize = 0;
+ if(!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
+ {
+ if(GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+ {
+ CloseHandle(hToken);
+ return false;
+ }
+ }
+
+ PTOKEN_GROUPS lpGroups = (PTOKEN_GROUPS) malloc(dwSize);
+ if(!lpGroups)
+ {
+ CloseHandle(hToken);
+ return false;
+ }
+
+ if(!GetTokenInformation(hToken, TokenGroups, lpGroups, dwSize, &dwSize))
+ {
+ free(lpGroups);
+ CloseHandle(hToken);
+ return false;
+ }
+
+ PSID lpSid = NULL; SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
+ if(!AllocateAndInitializeSid(&Authority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &lpSid))
+ {
+ free(lpGroups);
+ CloseHandle(hToken);
+ return false;
+ }
+
+ bool bResult = false;
+ for(DWORD i = 0; i < lpGroups->GroupCount; i++)
+ {
+ if(EqualSid(lpSid, lpGroups->Groups[i].Sid))
+ {
+ bResult = true;
+ break;
+ }
+ }
+
+ FreeSid(lpSid);
+ free(lpGroups);
+ CloseHandle(hToken);
+ return bResult;
+}
+
+bool MUtils::OS::is_elevated(bool *bIsUacEnabled)
+{
+ if(bIsUacEnabled)
+ {
+ *bIsUacEnabled = false;
+ }
+
+ bool bIsProcessElevated = false;
+ HANDLE hToken = NULL;
+
+ if(OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
+ {
+ TOKEN_ELEVATION_TYPE tokenElevationType;
+ DWORD returnLength;
+ if(GetTokenInformation(hToken, TokenElevationType, &tokenElevationType, sizeof(TOKEN_ELEVATION_TYPE), &returnLength))
+ {
+ if(returnLength == sizeof(TOKEN_ELEVATION_TYPE))
+ {
+ switch(tokenElevationType)
+ {
+ case TokenElevationTypeDefault:
+ qDebug("Process token elevation type: Default -> UAC is disabled.\n");
+ break;
+ case TokenElevationTypeFull:
+ qWarning("Process token elevation type: Full -> potential security risk!\n");
+ bIsProcessElevated = true;
+ if(bIsUacEnabled) *bIsUacEnabled = true;
+ break;
+ case TokenElevationTypeLimited:
+ qDebug("Process token elevation type: Limited -> not elevated.\n");
+ if(bIsUacEnabled) *bIsUacEnabled = true;
+ break;
+ default:
+ qWarning("Unknown tokenElevationType value: %d", tokenElevationType);
+ break;
+ }
+ }
+ else
+ {
+ qWarning("GetTokenInformation() return an unexpected size!");
+ }
+ }
+ CloseHandle(hToken);
+ }
+ else
+ {
+ qWarning("Failed to open process token!");
+ }
+
+ return bIsProcessElevated;
+}
+
+bool MUtils::OS::user_is_admin(void)
+{
+ bool isAdmin = false;
+
+ //Check for process elevation and UAC support first!
+ if(MUtils::OS::is_elevated(&isAdmin))
+ {
+ qWarning("Process is elevated -> user is admin!");
+ return true;
+ }
+
+ //If not elevated and UAC is not available -> user must be in admin group!
+ if(!isAdmin)
+ {
+ qDebug("UAC is disabled/unavailable -> checking for Administrators group");
+ isAdmin = user_is_admin_helper();
+ }
+
+ return isAdmin;
+}
+
///////////////////////////////////////////////////////////////////////////////
// NETWORK STATE
///////////////////////////////////////////////////////////////////////////////
}
///////////////////////////////////////////////////////////////////////////////
+// MESSAGE HANDLER
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::handle_os_message(const void *const message, long *result)
+{
+ const MSG *const msg = reinterpret_cast<const MSG*>(message);
+
+ switch(msg->message)
+ {
+ case WM_QUERYENDSESSION:
+ qWarning("WM_QUERYENDSESSION message received!");
+ *result = MUtils::GUI::broadcast(MUtils::GUI::USER_EVENT_QUERYENDSESSION, false) ? TRUE : FALSE;
+ return true;
+ case WM_ENDSESSION:
+ qWarning("WM_ENDSESSION message received!");
+ if(msg->wParam == TRUE)
+ {
+ MUtils::GUI::broadcast(MUtils::GUI::USER_EVENT_ENDSESSION, false);
+ MUtils::GUI::force_quit();
+ exit(1);
+ }
+ *result = 0;
+ return true;
+ default:
+ /*ignore this message and let Qt handle it*/
+ return false;
+ }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// SLEEP
+///////////////////////////////////////////////////////////////////////////////
+
+void MUtils::OS::sleep_ms(const size_t &duration)
+{
+ Sleep((DWORD) duration);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// EXECUTABLE CHECK
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::is_executable_file(const QString &path)
+{
+ bool bIsExecutable = false;
+ DWORD binaryType;
+ if(GetBinaryType(MUTILS_WCHR(QDir::toNativeSeparators(path)), &binaryType))
+ {
+ bIsExecutable = (binaryType == SCS_32BIT_BINARY || binaryType == SCS_64BIT_BINARY);
+ }
+ return bIsExecutable;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// HIBERNATION / SHUTDOWN
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::is_hibernation_supported(void)
+{
+ bool hibernationSupported = false;
+
+ SYSTEM_POWER_CAPABILITIES pwrCaps;
+ SecureZeroMemory(&pwrCaps, sizeof(SYSTEM_POWER_CAPABILITIES));
+
+ if(GetPwrCapabilities(&pwrCaps))
+ {
+ hibernationSupported = pwrCaps.SystemS4 && pwrCaps.HiberFilePresent;
+ }
+
+ return hibernationSupported;
+}
+
+bool MUtils::OS::shutdown_computer(const QString &message, const unsigned long timeout, const bool forceShutdown, const bool hibernate)
+{
+ HANDLE hToken = NULL;
+
+ if(OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
+ {
+ TOKEN_PRIVILEGES privileges;
+ memset(&privileges, 0, sizeof(TOKEN_PRIVILEGES));
+ privileges.PrivilegeCount = 1;
+ privileges.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+
+ if(LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &privileges.Privileges[0].Luid))
+ {
+ if(AdjustTokenPrivileges(hToken, FALSE, &privileges, NULL, NULL, NULL))
+ {
+ if(hibernate)
+ {
+ if(SetSuspendState(TRUE, TRUE, TRUE))
+ {
+ return true;
+ }
+ }
+ const DWORD reason = SHTDN_REASON_MAJOR_APPLICATION | SHTDN_REASON_FLAG_PLANNED;
+ return InitiateSystemShutdownEx(NULL, const_cast<wchar_t*>(MUTILS_WCHR(message)), timeout, forceShutdown ? TRUE : FALSE, FALSE, reason);
+ }
+ }
+ }
+
+ return false;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// FREE DISKSPACE
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::free_diskspace(const QString &path, quint64 &freeSpace)
+{
+ ULARGE_INTEGER freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes;
+ if(GetDiskFreeSpaceExW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(path).utf16()), &freeBytesAvailable, &totalNumberOfBytes, &totalNumberOfFreeBytes))
+ {
+ freeSpace = freeBytesAvailable.QuadPart;
+ return true;;
+ }
+
+ freeSpace = -1;
+ return false;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// SHELL OPEN
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::shell_open(const QWidget *parent, const QString &url, const QString ¶meters, const QString &directory, const bool explore)
+{
+ return ((int) ShellExecuteW((parent ? parent->winId() : NULL), (explore ? L"explore" : L"open"), MUTILS_WCHR(url), ((!parameters.isEmpty()) ? MUTILS_WCHR(parameters) : NULL), ((!directory.isEmpty()) ? MUTILS_WCHR(directory) : NULL), SW_SHOW)) > 32;
+}
+
+bool MUtils::OS::shell_open(const QWidget *parent, const QString &url, const bool explore)
+{
+ return shell_open(parent, url, QString(), QString(), explore);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// OPEN MEDIA FILE
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::open_media_file(const QString &mediaFilePath)
+{
+ const static wchar_t *registryPrefix[2] = { L"SOFTWARE\\", L"SOFTWARE\\Wow6432Node\\" };
+ const static wchar_t *registryKeys[3] =
+ {
+ L"Microsoft\\Windows\\CurrentVersion\\Uninstall\\{97D341C8-B0D1-4E4A-A49A-C30B52F168E9}",
+ L"Microsoft\\Windows\\CurrentVersion\\Uninstall\\{DB9E4EAB-2717-499F-8D56-4CC8A644AB60}",
+ L"foobar2000"
+ };
+ const static wchar_t *appNames[4] = { L"smplayer_portable.exe", L"smplayer.exe", L"MPUI.exe", L"foobar2000.exe" };
+ const static wchar_t *valueNames[2] = { L"InstallLocation", L"InstallDir" };
+
+ for(size_t i = 0; i < 3; i++)
+ {
+ for(size_t j = 0; j < 2; j++)
+ {
+ QString mplayerPath;
+ HKEY registryKeyHandle = NULL;
+
+ const QString currentKey = MUTILS_QSTR(registryPrefix[j]).append(MUTILS_QSTR(registryKeys[i]));
+ if(RegOpenKeyExW(HKEY_LOCAL_MACHINE, MUTILS_WCHR(currentKey), 0, KEY_READ, ®istryKeyHandle) == ERROR_SUCCESS)
+ {
+ for(size_t k = 0; k < 2; k++)
+ {
+ wchar_t Buffer[4096];
+ DWORD BuffSize = sizeof(wchar_t*) * 4096;
+ DWORD DataType = REG_NONE;
+ if(RegQueryValueExW(registryKeyHandle, valueNames[k], 0, &DataType, reinterpret_cast<BYTE*>(Buffer), &BuffSize) == ERROR_SUCCESS)
+ {
+ if((DataType == REG_SZ) || (DataType == REG_EXPAND_SZ) || (DataType == REG_LINK))
+ {
+ mplayerPath = MUTILS_QSTR(Buffer);
+ break;
+ }
+ }
+ }
+ RegCloseKey(registryKeyHandle);
+ }
+
+ if(!mplayerPath.isEmpty())
+ {
+ QDir mplayerDir(mplayerPath);
+ if(mplayerDir.exists())
+ {
+ for(size_t k = 0; k < 4; k++)
+ {
+ if(mplayerDir.exists(MUTILS_QSTR(appNames[k])))
+ {
+ qDebug("Player found at:\n%s\n", MUTILS_UTF8(mplayerDir.absoluteFilePath(MUTILS_QSTR(appNames[k]))));
+ QProcess::startDetached(mplayerDir.absoluteFilePath(MUTILS_QSTR(appNames[k])), QStringList() << QDir::toNativeSeparators(mediaFilePath));
+ return true;
+ }
+ }
+ }
+ }
+ }
+ }
+ return false;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// DEBUGGER CHECK
+///////////////////////////////////////////////////////////////////////////////
+
+static bool change_process_priority_helper(const HANDLE hProcess, const int priority)
+{
+ bool ok = false;
+
+ switch(qBound(-2, priority, 2))
+ {
+ case 2:
+ ok = (SetPriorityClass(hProcess, HIGH_PRIORITY_CLASS) == TRUE);
+ break;
+ case 1:
+ if(!(ok = (SetPriorityClass(hProcess, ABOVE_NORMAL_PRIORITY_CLASS) == TRUE)))
+ {
+ ok = (SetPriorityClass(hProcess, HIGH_PRIORITY_CLASS) == TRUE);
+ }
+ break;
+ case 0:
+ ok = (SetPriorityClass(hProcess, NORMAL_PRIORITY_CLASS) == TRUE);
+ break;
+ case -1:
+ if(!(ok = (SetPriorityClass(hProcess, BELOW_NORMAL_PRIORITY_CLASS) == TRUE)))
+ {
+ ok = (SetPriorityClass(hProcess, IDLE_PRIORITY_CLASS) == TRUE);
+ }
+ break;
+ case -2:
+ ok = (SetPriorityClass(hProcess, IDLE_PRIORITY_CLASS) == TRUE);
+ break;
+ }
+
+ return ok;
+}
+
+bool MUtils::OS::change_process_priority(const int priority)
+{
+ return change_process_priority_helper(GetCurrentProcess(), priority);
+}
+
+bool MUtils::OS::change_process_priority(const QProcess *proc, const int priority)
+{
+ if(Q_PID qPid = proc->pid())
+ {
+ return change_process_priority_helper(qPid->hProcess, priority);
+ }
+ else
+ {
+ return false;
+ }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// PROCESS ID
+///////////////////////////////////////////////////////////////////////////////
+
+quint32 MUtils::OS::process_id(const QProcess *proc)
+{
+ PROCESS_INFORMATION *procInf = proc->pid();
+ return (procInf) ? procInf->dwProcessId : NULL;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// SYSTEM TIMER
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::setup_timer_resolution(const quint32 &interval)
+{
+ return timeBeginPeriod(interval) == TIMERR_NOERROR;
+}
+
+bool MUtils::OS::reset_timer_resolution(const quint32 &interval)
+{
+ return timeEndPeriod(interval) == TIMERR_NOERROR;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// CHECK KEY STATE
+///////////////////////////////////////////////////////////////////////////////
+
+bool MUtils::OS::check_key_state_esc(void)
+{
+ return (GetAsyncKeyState(VK_ESCAPE) & 0x0001) != 0;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// DEBUGGER CHECK
+///////////////////////////////////////////////////////////////////////////////
+
+#if (!(MUTILS_DEBUG))
+static __forceinline bool is_debugger_present(void)
+{
+ __try
+ {
+ CloseHandle((HANDLE)((DWORD_PTR)-3));
+ }
+ __except(1)
+ {
+ return true;
+ }
+
+ BOOL bHaveDebugger = FALSE;
+ if(CheckRemoteDebuggerPresent(GetCurrentProcess(), &bHaveDebugger))
+ {
+ if(bHaveDebugger) return true;
+ }
+
+ return IsDebuggerPresent();
+}
+static __forceinline bool check_debugger_helper(void)
+{
+ if(is_debugger_present())
+ {
+ MUtils::OS::fatal_exit(L"Not a debug build. Please unload debugger and try again!");
+ return true;
+ }
+ return false;
+}
+#else
+#define check_debugger_helper() (false)
+#endif
+
+void MUtils::OS::check_debugger(void)
+{
+ check_debugger_helper();
+}
+
+static volatile bool g_debug_check = check_debugger_helper();
+
+///////////////////////////////////////////////////////////////////////////////
// FATAL EXIT
///////////////////////////////////////////////////////////////////////////////
-static CriticalSection g_fatal_exit_lock;
-static volatile bool g_fatal_exit_flag = true;
+static MUtils::Internal::CriticalSection g_fatal_exit_lock;
+static volatile bool g_fatal_exit_flag = true;
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(L"GURU MEDITATION", (LPWSTR) lpParameter);
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();
OSDN Git Service
