///////////////////////////////////////////////////////////////////////////////
// MuldeR's Utilities for Qt
-// Copyright (C) 2004-2015 LoRd_MuldeR <MuldeR2@GMX.de>
+// Copyright (C) 2004-2016 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
//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>
+#pragma warning(push)
+#pragma warning(disable:4091) //for MSVC2015
+#include <ShlObj.h>
+#pragma warning(pop)
+
+//CRT
+#include <io.h>
//Internal
#include <MUtils/Global.h>
#include <MUtils/OSSupport.h>
#include <MUtils/GUI.h>
#include "CriticalSection_Win32.h"
+#include "Utils_Win32.h"
//Qt
#include <QMap>
#include <QReadWriteLock>
-#include <QLibrary>
#include <QDir>
#include <QWidget>
#include <QProcess>
static QReadWriteLock g_arguments_lock;
static QScopedPointer<MUtils::OS::ArgumentMap> g_arguments_list;
+const QStringList MUtils::OS::crack_command_line(const QString &command_line)
+{
+ int nArgs = 0;
+ LPWSTR *szArglist = CommandLineToArgvW(command_line.isNull() ? GetCommandLineW() : MUTILS_WCHR(command_line), &nArgs);
+
+ QStringList command_line_tokens;
+ if(NULL != szArglist)
+ {
+ for(int i = 0; i < nArgs; i++)
+ {
+ const QString argStr = MUTILS_QSTR(szArglist[i]).trimmed();
+ if(!argStr.isEmpty())
+ {
+ command_line_tokens << argStr;
+ }
+ }
+ LocalFree(szArglist);
+ }
+
+ return command_line_tokens;
+}
+
const MUtils::OS::ArgumentMap &MUtils::OS::arguments(void)
{
QReadLocker readLock(&g_arguments_lock);
}
g_arguments_list.reset(new ArgumentMap());
- int nArgs = 0;
- LPWSTR *szArglist = CommandLineToArgvW(GetCommandLineW(), &nArgs);
+ const QStringList argList = crack_command_line();
- if(NULL != szArglist)
+ if(!argList.isEmpty())
{
- const QChar separator = QLatin1Char('=');
const QString argPrefix = QLatin1String("--");
- for(int i = 0; i < nArgs; i++)
+ const QChar separator = QLatin1Char('=');
+
+ bool firstToken = true;
+ for(QStringList::ConstIterator iter = argList.constBegin(); iter != argList.constEnd(); iter++)
{
- const QString argStr = MUTILS_QSTR(szArglist[i]).trimmed();
- if(argStr.startsWith(argPrefix))
+ if(firstToken)
{
- const QString argData = argStr.mid(2).trimmed();
+ firstToken = false;
+ continue; /*skip executable file name*/
+ }
+ if(iter->startsWith(argPrefix))
+ {
+ const QString argData = iter->mid(2).trimmed();
if(argData.length() > 0)
{
const int separatorIndex = argData.indexOf(separator);
}
}
}
- LocalFree(szArglist);
}
- else
+ else if(argList.empty())
{
qWarning("CommandLineToArgvW() has failed !!!");
}
// COPY FILE
///////////////////////////////////////////////////////////////////////////////
-MUTILS_API bool MUtils::OS::copy_file(const QString &sourcePath, const QString &outputPath, const bool &overwrite)
+typedef struct _progress_callback_data_t
+{
+ MUtils::OS::progress_callback_t callback_function;
+ void *user_data;
+}
+progress_callback_data_t;
+
+static DWORD __stdcall copy_file_progress(LARGE_INTEGER TotalFileSize, LARGE_INTEGER TotalBytesTransferred, LARGE_INTEGER StreamSize, LARGE_INTEGER StreamBytesTransferred, DWORD dwStreamNumber, DWORD dwCallbackReason, HANDLE hSourceFile, HANDLE hDestinationFile, LPVOID lpData)
{
- const BOOL result = CopyFileW(MUTILS_WCHR(QDir::toNativeSeparators(sourcePath)), MUTILS_WCHR(QDir::toNativeSeparators(outputPath)), overwrite ? FALSE : TRUE);
+ if(const progress_callback_data_t *data = (progress_callback_data_t*) lpData)
+ {
+ const double progress = qBound(0.0, double(TotalBytesTransferred.QuadPart) / double(TotalFileSize.QuadPart), 1.0);
+ return data->callback_function(progress, data->user_data) ? PROGRESS_CONTINUE : PROGRESS_CANCEL;
+ }
+ return PROGRESS_CONTINUE;
+}
+
+MUTILS_API bool MUtils::OS::copy_file(const QString &sourcePath, const QString &outputPath, const bool &overwrite, const progress_callback_t callback, void *const userData)
+{
+ progress_callback_data_t callback_data = { callback, userData };
+ BOOL cancel = FALSE;
+ const BOOL result = CopyFileExW(MUTILS_WCHR(QDir::toNativeSeparators(sourcePath)), MUTILS_WCHR(QDir::toNativeSeparators(outputPath)), ((callback_data.callback_function) ? copy_file_progress : NULL), ((callback_data.callback_function) ? &callback_data : NULL), &cancel, (overwrite ? 0 : COPY_FILE_FAIL_IF_EXISTS));
if(result == FALSE)
{
const DWORD errorCode = GetLastError();
- qWarning("CopyFile() failed with error code 0x%08X!", errorCode);
+ if(errorCode != ERROR_REQUEST_ABORTED)
+ {
+ qWarning("CopyFile() failed with error code 0x%08X!", errorCode);
+ }
+ else
+ {
+ qWarning("CopyFile() operation was abroted by user!");
+ }
}
return (result != FALSE);
}
///////////////////////////////////////////////////////////////////////////////
+// GET FILE VERSION
+///////////////////////////////////////////////////////////////////////////////
+
+static bool get_file_version_helper(const QString fileName, PVOID buffer, const size_t &size, quint16 *const major, quint16 *const minor, quint16 *const patch, quint16 *const build)
+{
+ if(!GetFileVersionInfo(MUTILS_WCHR(fileName), 0, size, buffer))
+ {
+ qWarning("GetFileVersionInfo() has failed, file version cannot be determined!");
+ return false;
+ }
+
+ VS_FIXEDFILEINFO *verInfo;
+ UINT verInfoLen;
+ if(!VerQueryValue(buffer, L"\\", (LPVOID*)(&verInfo), &verInfoLen))
+ {
+ qWarning("VerQueryValue() has failed, file version cannot be determined!");
+ return false;
+ }
+
+ if(major) *major = quint16((verInfo->dwFileVersionMS >> 16) & 0x0000FFFF);
+ if(minor) *minor = quint16((verInfo->dwFileVersionMS) & 0x0000FFFF);
+ if(patch) *patch = quint16((verInfo->dwFileVersionLS >> 16) & 0x0000FFFF);
+ if(build) *build = quint16((verInfo->dwFileVersionLS) & 0x0000FFFF);
+
+ return true;
+}
+
+bool MUtils::OS::get_file_version(const QString fileName, quint16 *const major, quint16 *const minor, quint16 *const patch, quint16 *const build)
+{
+ if(major) *major = 0U; if(minor) *minor = 0U;
+ if(patch) *patch = 0U; if(build) *build = 0U;
+
+ const DWORD size = GetFileVersionInfoSize(MUTILS_WCHR(fileName), NULL);
+ if(size < 1)
+ {
+ qWarning("GetFileVersionInfoSize() has failed, file version cannot be determined!");
+ return false;
+ }
+
+ PVOID buffer = _malloca(size);
+ if(!buffer)
+ {
+ qWarning("Memory allocation has failed!");
+ return false;
+ }
+
+ const bool success = get_file_version_helper(fileName, buffer, size, major, minor, patch, build);
+
+ _freea(buffer);
+ return success;
+}
+
+///////////////////////////////////////////////////////////////////////////////
// OS VERSION DETECTION
///////////////////////////////////////////////////////////////////////////////
{ 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::WINDOWS_WN100, "Windows 10 or Windows Server 2016" }, //10
{ MUtils::OS::Version::UNKNOWN_OPSYS, "N/A" }
};
}
}
+static inline DWORD SAFE_ADD(const DWORD &a, const DWORD &b)
+{
+ const DWORD temp = a + b;
+ return ((temp >= a) && (temp >= b)) ? temp : MAXDWORD;
+}
+
+static void initialize_os_version(OSVERSIONINFOEXW *const osInfo)
+{
+ memset(osInfo, 0, sizeof(OSVERSIONINFOEXW));
+ osInfo->dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+}
+
+static bool rtl_get_version(OSVERSIONINFOEXW *const osInfo)
+{
+ typedef LONG(__stdcall *RtlGetVersion)(LPOSVERSIONINFOEXW);
+ if (const HMODULE ntdll = GetModuleHandleW(L"ntdll"))
+ {
+ if (const RtlGetVersion pRtlGetVersion = (RtlGetVersion)GetProcAddress(ntdll, "RtlGetVersion"))
+ {
+ initialize_os_version(osInfo);
+ if (pRtlGetVersion(osInfo) == 0)
+ {
+ return true;
+ }
+ }
+ }
+
+ //Fallback
+ initialize_os_version(osInfo);
+ return (GetVersionExW((LPOSVERSIONINFOW)osInfo) != FALSE);
+}
+
+static bool rtl_verify_version(OSVERSIONINFOEXW *const osInfo, const ULONG typeMask, const ULONGLONG condMask)
+{
+ typedef LONG(__stdcall *RtlVerifyVersionInfo)(LPOSVERSIONINFOEXW, ULONG, ULONGLONG);
+ if (const HMODULE ntdll = GetModuleHandleW(L"ntdll"))
+ {
+ if (const RtlVerifyVersionInfo pRtlVerifyVersionInfo = (RtlVerifyVersionInfo)GetProcAddress(ntdll, "RtlVerifyVersionInfo"))
+ {
+ if (pRtlVerifyVersionInfo(osInfo, typeMask, condMask) == 0)
+ {
+ return true;
+ }
+ }
+ }
+
+ //Fallback
+ return (VerifyVersionInfoW(osInfo, typeMask, condMask) != FALSE);
+}
+
static bool verify_os_version(const DWORD major, const DWORD minor)
{
OSVERSIONINFOEXW osvi;
DWORDLONG dwlConditionMask = 0;
+ initialize_os_version(&osvi);
//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;
VER_SET_CONDITION(dwlConditionMask, VER_PLATFORMID, VER_EQUAL);
// Perform the test
- const BOOL ret = VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_PLATFORMID, dwlConditionMask);
+ const BOOL ret = rtl_verify_version(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_PLATFORMID, dwlConditionMask);
//Error checking
if(!ret)
return (ret != FALSE);
}
-static bool get_real_os_version(unsigned int *major, unsigned int *minor, bool *pbOverride)
+static bool verify_os_build(const DWORD build)
{
- *major = *minor = 0;
+ OSVERSIONINFOEXW osvi;
+ DWORDLONG dwlConditionMask = 0;
+ initialize_os_version(&osvi);
+
+ //Initialize the OSVERSIONINFOEX structure
+ osvi.dwBuildNumber = build;
+ osvi.dwPlatformId = VER_PLATFORM_WIN32_NT;
+
+ //Initialize the condition mask
+ VER_SET_CONDITION(dwlConditionMask, VER_BUILDNUMBER, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(dwlConditionMask, VER_PLATFORMID, VER_EQUAL);
+
+ // Perform the test
+ const BOOL ret = rtl_verify_version(&osvi, VER_BUILDNUMBER | 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, unsigned int *build, bool *pbOverride)
+{
+ static const DWORD MAX_VERSION = 0xFFFF;
+
+ *major = *minor = *build = 0;
*pbOverride = false;
//Initialize local variables
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
//Try GetVersionEx() first
- if(GetVersionExW((LPOSVERSIONINFOW)&osvi) == FALSE)
+ if(rtl_get_version(&osvi) == FALSE)
{
qWarning("GetVersionEx() has failed, cannot detect Windows version!");
return false;
{
*major = osvi.dwMajorVersion;
*minor = osvi.dwMinorVersion;
+ *build = osvi.dwBuildNumber;
}
else
{
- qWarning("Not running on Windows NT, unsupported operating system!");
- return false;
+ if (verify_os_version(4, 0))
+ {
+ *major = 4;
+ *build = 1381;
+ *pbOverride = true;
+ }
+ else
+ {
+ qWarning("Not running on Windows NT, unsupported operating system!");
+ return false;
+ }
}
- //Determine the real *major* version first
- forever
+ //Major Version
+ for (DWORD nextMajor = (*major) + 1; nextMajor <= MAX_VERSION; nextMajor++)
{
- const DWORD nextMajor = (*major) + 1;
- if(verify_os_version(nextMajor, 0))
+ if (verify_os_version(nextMajor, 0))
{
- *pbOverride = true;
*major = nextMajor;
*minor = 0;
+ *pbOverride = true;
continue;
}
break;
}
- //Now also determine the real *minor* version
- forever
+ //Minor Version
+ for (DWORD nextMinor = (*minor) + 1; nextMinor <= MAX_VERSION; nextMinor++)
{
- const DWORD nextMinor = (*minor) + 1;
- if(verify_os_version((*major), nextMinor))
+ if (verify_os_version((*major), nextMinor))
{
- *pbOverride = true;
*minor = nextMinor;
+ *pbOverride = true;
+ continue;
+ }
+ break;
+ }
+
+ //Build Version
+ DWORD stepSize = 32768;
+ for (DWORD nextBuildNo = SAFE_ADD((*build), stepSize); (*build) < MAXDWORD; nextBuildNo = SAFE_ADD((*build), stepSize))
+ {
+ if (verify_os_build(nextBuildNo))
+ {
+ *build = nextBuildNo;
+ *pbOverride = true;
+ continue;
+ }
+ if (stepSize > 1)
+ {
+ stepSize = stepSize / 2;
continue;
}
break;
}
//Detect OS version
- unsigned int major, minor; bool overrideFlg;
- if(get_real_os_version(&major, &minor, &overrideFlg))
+ unsigned int major, minor, build; bool overrideFlg;
+ if(get_real_os_version(&major, &minor, &build, &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.versionBuild = build;
g_os_version_info.overrideFlag = overrideFlg;
}
else
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;
+ void *const ptr = MUtils::Win32Utils::resolve<void*>(QLatin1String("ntdll"), QLatin1String("wine_get_version"));
+ return (ptr != NULL);
}
const bool &MUtils::OS::running_on_wine(void)
typedef QMap<size_t, QString> KFMap;
typedef HRESULT (WINAPI *SHGetKnownFolderPath_t)(const GUID &rfid, DWORD dwFlags, HANDLE hToken, PWSTR *ppszPath);
-typedef HRESULT (WINAPI *SHGetFolderPath_t)(HWND hwndOwner, int nFolder, HANDLE hToken, DWORD dwFlags, LPWSTR pszPath);
+typedef HRESULT (WINAPI *SHGetFolderPath_t) (HWND hwndOwner, int nFolder, HANDLE hToken, DWORD dwFlags, LPWSTR pszPath);
static QScopedPointer<KFMap> g_known_folders_map;
-static SHGetKnownFolderPath_t g_known_folders_fpGetKnownFolderPath;
-static SHGetFolderPath_t g_known_folders_fpGetFolderPath;
static QReadWriteLock g_known_folders_lock;
const QString &MUtils::OS::known_folder(known_folder_t folder_id)
{
- static const int CSIDL_FLAG_CREATE = 0x8000;
typedef enum { KF_FLAG_CREATE = 0x00008000 } kf_flags_t;
struct
//Initialize on first call
if(g_known_folders_map.isNull())
{
- QLibrary shell32("shell32.dll");
- if(shell32.load())
- {
- g_known_folders_fpGetFolderPath = (SHGetFolderPath_t) shell32.resolve("SHGetFolderPathW");
- g_known_folders_fpGetKnownFolderPath = (SHGetKnownFolderPath_t) shell32.resolve("SHGetKnownFolderPath");
- }
g_known_folders_map.reset(new QMap<size_t, QString>());
}
QString folderPath;
//Now try to get the folder path!
- if(g_known_folders_fpGetKnownFolderPath)
+ if(const SHGetKnownFolderPath_t known_folders_fpGetKnownFolderPath = MUtils::Win32Utils::resolve<SHGetKnownFolderPath_t>(QLatin1String("shell32"), QLatin1String("SHGetKnownFolderPath")))
{
WCHAR *path = NULL;
- if(g_known_folders_fpGetKnownFolderPath(s_folders[folderId].guid, KF_FLAG_CREATE, NULL, &path) == S_OK)
+ if(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_QSTR(path)));
CoTaskMemFree(path);
}
}
- else if(g_known_folders_fpGetFolderPath)
+ else if(const SHGetFolderPath_t known_folders_fpGetFolderPath = MUtils::Win32Utils::resolve<SHGetFolderPath_t>(QLatin1String("shell32"), QLatin1String("SHGetFolderPathW")))
{
QScopedArrayPointer<WCHAR> path(new WCHAR[4096]);
- if(g_known_folders_fpGetFolderPath(NULL, s_folders[folderId].csidl | CSIDL_FLAG_CREATE, NULL, NULL, path.data()) == S_OK)
+ if(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_QSTR(path.data())));
}
///////////////////////////////////////////////////////////////////////////////
+// FILE PATH FROM FD
+///////////////////////////////////////////////////////////////////////////////
+
+typedef DWORD(_stdcall *GetPathNameByHandleFun)(HANDLE hFile, LPWSTR lpszFilePath, DWORD cchFilePath, DWORD dwFlags);
+
+static QString get_file_path_drive_list(void)
+{
+ QString list;
+ const DWORD len = GetLogicalDriveStringsW(0, NULL);
+ if (len > 0)
+ {
+ if (wchar_t *const buffer = (wchar_t*) _malloca(sizeof(wchar_t) * len))
+ {
+ const DWORD ret = GetLogicalDriveStringsW(len, buffer);
+ if ((ret > 0) && (ret < len))
+ {
+ const wchar_t *ptr = buffer;
+ while (const size_t current_len = wcslen(ptr))
+ {
+ list.append(QChar(*reinterpret_cast<const ushort*>(ptr)));
+ ptr += (current_len + 1);
+ }
+ }
+ _freea(buffer);
+ }
+ }
+ return list;
+}
+
+static void get_file_path_translate(QString &path)
+{
+ static const DWORD BUFSIZE = 2048;
+ wchar_t buffer[BUFSIZE], drive[3];
+
+ const QString driveList = get_file_path_drive_list();
+ wcscpy_s(drive, 3, L"?:");
+ for (const wchar_t *current = MUTILS_WCHR(driveList); *current; current++)
+ {
+ drive[0] = (*current);
+ if (QueryDosDeviceW(drive, buffer, MAX_PATH))
+ {
+ const QString prefix = MUTILS_QSTR(buffer);
+ if (path.startsWith(prefix, Qt::CaseInsensitive))
+ {
+ path.remove(0, prefix.length()).prepend(QLatin1Char(':')).prepend(QChar(*reinterpret_cast<const ushort*>(current)));
+ break;
+ }
+ }
+ }
+}
+
+static QString get_file_path_fallback(const HANDLE &hFile)
+{
+ QString filePath;
+
+ const HANDLE hFileMap = CreateFileMappingW(hFile, NULL, PAGE_READONLY, 0, 1, NULL);
+ if (hFileMap)
+ {
+ void *const pMem = MapViewOfFile(hFileMap, FILE_MAP_READ, 0, 0, 1);
+ if (pMem)
+ {
+ static const size_t BUFFSIZE = 2048;
+ wchar_t buffer[BUFFSIZE];
+ if (GetMappedFileNameW(GetCurrentProcess(), pMem, buffer, BUFFSIZE) > 0)
+ {
+ filePath = MUTILS_QSTR(buffer);
+ }
+ UnmapViewOfFile(pMem);
+ }
+ CloseHandle(hFileMap);
+ }
+
+ if (!filePath.isEmpty())
+ {
+ get_file_path_translate(filePath);
+ }
+
+ return filePath;
+}
+
+QString MUtils::OS::get_file_path(const int &fd)
+{
+ if (fd >= 0)
+ {
+ const GetPathNameByHandleFun getPathNameByHandleFun = MUtils::Win32Utils::resolve<GetPathNameByHandleFun>(QLatin1String("kernel32"), QLatin1String("GetFinalPathNameByHandleW"));
+ if (!getPathNameByHandleFun)
+ {
+ return get_file_path_fallback((HANDLE)_get_osfhandle(fd));
+ }
+
+ const HANDLE handle = (HANDLE) _get_osfhandle(fd);
+ const DWORD len = getPathNameByHandleFun(handle, NULL, 0, FILE_NAME_OPENED);
+ if (len > 0)
+ {
+ if (wchar_t *const buffer = (wchar_t*)_malloca(sizeof(wchar_t) * len))
+ {
+ const DWORD ret = getPathNameByHandleFun(handle, buffer, len, FILE_NAME_OPENED);
+ if ((ret > 0) && (ret < len))
+ {
+ const QString path(MUTILS_QSTR(buffer));
+ return path.startsWith(QLatin1String("\\\\?\\")) ? path.mid(4) : path;
+ }
+ _freea(buffer);
+ }
+ }
+ }
+
+ return QString();
+}
+
+///////////////////////////////////////////////////////////////////////////////
// PROCESS ELEVATION
///////////////////////////////////////////////////////////////////////////////
// EXECUTABLE CHECK
///////////////////////////////////////////////////////////////////////////////
+static int g_library_as_image_resource_supported = -1;
+static QReadWriteLock g_library_as_image_resource_supported_lock;
+
+static bool library_as_image_resource_supported()
+{
+ QReadLocker readLocker(&g_library_as_image_resource_supported_lock);
+ if (g_library_as_image_resource_supported >= 0)
+ {
+ return (g_library_as_image_resource_supported > 0);
+ }
+
+ readLocker.unlock();
+ QWriteLocker writeLocker(&g_library_as_image_resource_supported_lock);
+
+ if (g_library_as_image_resource_supported < 0)
+ {
+ g_library_as_image_resource_supported = 0;
+ OSVERSIONINFOEXW osvi;
+ if (rtl_get_version(&osvi))
+ {
+ if ((osvi.dwPlatformId == VER_PLATFORM_WIN32_NT) && (osvi.dwMajorVersion >= 6U))
+ {
+ g_library_as_image_resource_supported = 1;
+ }
+ }
+ }
+
+ return (g_library_as_image_resource_supported > 0);
+}
+
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 ((binaryType == SCS_32BIT_BINARY) || (binaryType == SCS_64BIT_BINARY));
+ }
+
+ const DWORD errorCode = GetLastError();
+ qWarning("GetBinaryType() failed with error: 0x%08X", errorCode);
+ return false;
+}
+
+bool MUtils::OS::is_library_file(const QString &path)
+{
+ const DWORD flags = library_as_image_resource_supported() ? (LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE) : (LOAD_LIBRARY_AS_DATAFILE | DONT_RESOLVE_DLL_REFERENCES);
+ if (const HMODULE hMod = LoadLibraryEx(MUTILS_WCHR(QDir::toNativeSeparators(path)), NULL, flags))
+ {
+ FreeLibrary(hMod);
+ return true;
}
- return bIsExecutable;
+
+ const DWORD errorCode = GetLastError();
+ qWarning("LoadLibraryEx() failed with error: 0x%08X", errorCode);
+ return false;
}
///////////////////////////////////////////////////////////////////////////////
}
///////////////////////////////////////////////////////////////////////////////
-// CHECK KEY STATE
+// SET FILE TIME
///////////////////////////////////////////////////////////////////////////////
-bool MUtils::OS::check_key_state_esc(void)
+static QScopedPointer<QDateTime> s_epoch;
+static QReadWriteLock s_epochLock;
+
+static const QDateTime *get_epoch(void)
{
- return (GetAsyncKeyState(VK_ESCAPE) & 0x0001) != 0;
+ QReadLocker rdLock(&s_epochLock);
+
+ if (s_epoch.isNull())
+ {
+ rdLock.unlock();
+ QWriteLocker wrLock(&s_epochLock);
+ if (s_epoch.isNull())
+ {
+ s_epoch.reset(new QDateTime(QDate(1601, 1, 1), QTime(0, 0, 0, 0), Qt::UTC));
+ }
+ wrLock.unlock();
+ rdLock.relock();
+ }
+
+ return s_epoch.data();
}
-///////////////////////////////////////////////////////////////////////////////
-// WOW64 REDIRECTION
-///////////////////////////////////////////////////////////////////////////////
+static FILETIME *qt_time_to_file_time(FILETIME *const fileTime, const QDateTime &dateTime)
+{
+ memset(fileTime, 0, sizeof(FILETIME));
-typedef BOOL (_stdcall *Wow64DisableWow64FsRedirectionFun)(void *OldValue);
-typedef BOOL (_stdcall *Wow64RevertWow64FsRedirectionFun )(void *OldValue);
+ if (const QDateTime *const epoch = get_epoch())
+ {
+ const qint64 msecs = epoch->msecsTo(dateTime);
+ if (msecs > 0)
+ {
+ const quint64 ticks = 10000U * quint64(msecs);
+ fileTime->dwHighDateTime = ((ticks >> 32) & 0xFFFFFFFF);
+ fileTime->dwLowDateTime = (ticks & 0xFFFFFFFF);
+ return fileTime;
+ }
+ }
-static QReadWriteLock g_wow64redir_lock;
-static QScopedPointer<QLibrary> g_wow64redir_kernel32;
-static Wow64DisableWow64FsRedirectionFun g_wow64redir_disable = NULL;
-static Wow64RevertWow64FsRedirectionFun g_wow64redir_revert = NULL;
+ return NULL;
+}
-static bool wow64fsredir_init()
+static bool set_file_time(const HANDLE hFile, const QDateTime &created, const QDateTime &lastMod, const QDateTime &lastAcc)
{
- QWriteLocker writeLock(&g_wow64redir_lock);
- if(g_wow64redir_disable && g_wow64redir_revert)
+ FILETIME ftCreated, ftLastMod, ftLastAcc;
+
+ FILETIME *const pCreated = created.isValid() ? qt_time_to_file_time(&ftCreated, created) : NULL;
+ FILETIME *const pLastMod = lastMod.isValid() ? qt_time_to_file_time(&ftLastMod, lastMod) : NULL;
+ FILETIME *const pLastAcc = lastAcc.isValid() ? qt_time_to_file_time(&ftLastAcc, lastAcc) : NULL;
+
+ if (pCreated || pLastMod || pLastAcc)
{
- return true; /*already initialized*/
+ return (SetFileTime(hFile, pCreated, pLastAcc, pLastMod) != FALSE);
}
- if(g_wow64redir_kernel32.isNull())
+ return false;
+}
+
+bool MUtils::OS::set_file_time(const QFile &file, const QDateTime &created, const QDateTime &lastMod, const QDateTime &lastAcc)
+{
+ const int fd = file.handle();
+ if (fd >= 0)
{
- g_wow64redir_kernel32.reset(new QLibrary("kernel32.dll"));
+ return set_file_time((HANDLE)_get_osfhandle(fd), created, lastMod, lastAcc);
}
+ return false;
+}
- if(!g_wow64redir_kernel32->isLoaded())
+bool MUtils::OS::set_file_time(const QString &path, const QDateTime &created, const QDateTime &lastMod, const QDateTime &lastAcc)
+{
+ const HANDLE hFile = CreateFileW(MUTILS_WCHR(path), FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
+ bool okay = false;
+ if ((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
{
- if(!g_wow64redir_kernel32->load())
- {
- return false; /*faild to load kernel32.dll*/
- }
+ okay = set_file_time(hFile, created, lastMod, lastAcc);
+ CloseHandle(hFile);
}
+ return okay;
+}
- g_wow64redir_disable = (Wow64DisableWow64FsRedirectionFun) g_wow64redir_kernel32->resolve("Wow64DisableWow64FsRedirection");
- g_wow64redir_revert = (Wow64RevertWow64FsRedirectionFun) g_wow64redir_kernel32->resolve("Wow64RevertWow64FsRedirection");
+///////////////////////////////////////////////////////////////////////////////
+// CHECK KEY STATE
+///////////////////////////////////////////////////////////////////////////////
- return (g_wow64redir_disable && g_wow64redir_revert);
+bool MUtils::OS::check_key_state_esc(void)
+{
+ return (GetAsyncKeyState(VK_ESCAPE) & 0x0001) != 0;
}
-#define WOW64FSREDIR_INIT(RDLOCK) do \
-{ \
- while(!(g_wow64redir_disable && g_wow64redir_revert)) \
- { \
- (RDLOCK).unlock(); \
- if(!wow64fsredir_init()) return false; \
- (RDLOCK).relock(); \
- } \
-} \
-while(0)
+///////////////////////////////////////////////////////////////////////////////
+// SHELL CHANGE NOTIFICATION
+///////////////////////////////////////////////////////////////////////////////
+
+void MUtils::OS::shell_change_notification(void)
+{
+ SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, NULL, NULL);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// WOW64 REDIRECTION
+///////////////////////////////////////////////////////////////////////////////
+
+typedef BOOL (_stdcall *Wow64DisableWow64FsRedirectionFun)(void *OldValue);
+typedef BOOL (_stdcall *Wow64RevertWow64FsRedirectionFun )(void *OldValue);
bool MUtils::OS::wow64fsredir_disable(void *oldValue)
{
- QReadLocker readLock(&g_wow64redir_lock);
- WOW64FSREDIR_INIT(readLock);
- if(g_wow64redir_disable(oldValue))
+ const Wow64DisableWow64FsRedirectionFun wow64redir_disable = MUtils::Win32Utils::resolve<Wow64DisableWow64FsRedirectionFun>(QLatin1String("kernel32"), QLatin1String("Wow64DisableWow64FsRedirection"));
+ if(wow64redir_disable)
{
- return true;
+ if (wow64redir_disable(oldValue))
+ {
+ return true;
+ }
}
return false;
}
bool MUtils::OS::wow64fsredir_revert(void *oldValue)
{
- QReadLocker readLock(&g_wow64redir_lock);
- WOW64FSREDIR_INIT(readLock);
- if(g_wow64redir_revert(oldValue))
+ const Wow64RevertWow64FsRedirectionFun wow64redir_disable = MUtils::Win32Utils::resolve<Wow64RevertWow64FsRedirectionFun>(QLatin1String("kernel32"), QLatin1String("Wow64RevertWow64FsRedirection"));
+ if (wow64redir_disable)
{
- return true;
+ if (wow64redir_disable(oldValue))
+ {
+ return true;
+ }
}
return false;
}