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Windows: remove legacy code (XP, Vista). Simplify code since Windows 7 is now minimal OS version.

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This commit is contained in:
Mounir IDRASSI
2023-09-03 16:47:41 +02:00
parent d68b9546bd
commit 201d09ff5a
7 changed files with 133 additions and 320 deletions
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191
src/Common/Dlgcode.c
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@@ -2243,7 +2243,7 @@ void InitDialog (HWND hwndDlg)
{
StringCbCopyW ((WCHAR *)metric.lfMessageFont.lfFaceName, sizeof (metric.lfMessageFont.lfFaceName), font->FaceName);
}
else if (IsOSAtLeast (WIN_VISTA))
else
{
// Vista's new default font (size and spacing) breaks compatibility with Windows 2k/XP applications.
// Force use of Tahoma (as Microsoft does in many dialogs) until a native Vista look is implemented.
@@ -3570,9 +3570,9 @@ void InitApp (HINSTANCE hInstance, wchar_t *lpszCommandLine)
}
#else
// in TESTSIGNING mode, we support only Windows 7 and Windows 8/8.1
if ( !IsOSVersionAtLeast(WIN_7, 0)
if (
#ifndef SETUP
|| IsOSVersionAtLeast(WIN_10, 0)
IsOSVersionAtLeast(WIN_10, 0)
#else
|| (IsOSVersionAtLeast(WIN_10, 0) && !bMakePackage)
#endif
@@ -3637,14 +3637,11 @@ void InitApp (HINSTANCE hInstance, wchar_t *lpszCommandLine)
#ifndef SETUP
#ifdef _WIN64
if (IsOSAtLeast (WIN_7))
EnableRamEncryption ((ReadDriverConfigurationFlags() & VC_DRIVER_CONFIG_ENABLE_RAM_ENCRYPTION) ? TRUE : FALSE);
if (IsRamEncryptionEnabled())
{
EnableRamEncryption ((ReadDriverConfigurationFlags() & VC_DRIVER_CONFIG_ENABLE_RAM_ENCRYPTION) ? TRUE : FALSE);
if (IsRamEncryptionEnabled())
{
if (!InitializeSecurityParameters(GetAppRandomSeed))
AbortProcess("OUTOFMEMORY");
}
if (!InitializeSecurityParameters(GetAppRandomSeed))
AbortProcess("OUTOFMEMORY");
}
#endif
if (!EncryptionThreadPoolStart (ReadEncryptionThreadPoolFreeCpuCountLimit()))
@@ -3790,24 +3787,21 @@ BOOL GetSysDevicePaths (HWND hwndDlg)
StringCchCopyW (device.IsPartition ? SysPartitionDevicePath : SysDriveDevicePath, TC_MAX_PATH, device.Path.c_str());
}
if (IsOSAtLeast (WIN_7))
// Find extra boot partition
foreach (const HostDevice &drive, GetAvailableHostDevices (false, false))
{
// Find extra boot partition
foreach (const HostDevice &drive, GetAvailableHostDevices (false, false))
if (drive.ContainsSystem)
{
if (drive.ContainsSystem)
foreach (const HostDevice &sysDrivePartition, drive.Partitions)
{
foreach (const HostDevice &sysDrivePartition, drive.Partitions)
if (sysDrivePartition.Bootable)
{
if (sysDrivePartition.Bootable)
{
if (sysDrivePartition.Size <= TC_MAX_EXTRA_BOOT_PARTITION_SIZE)
ExtraBootPartitionDevicePath = sysDrivePartition.Path;
break;
}
if (sysDrivePartition.Size <= TC_MAX_EXTRA_BOOT_PARTITION_SIZE)
ExtraBootPartitionDevicePath = sysDrivePartition.Path;
break;
}
break;
}
break;
}
}
@@ -7970,7 +7964,7 @@ void BroadcastDeviceChange (WPARAM message, int nDosDriveNo, DWORD driveMap)
eventId = SHCNE_DRIVEADD;
else if (message == DBT_DEVICEREMOVECOMPLETE)
eventId = SHCNE_DRIVEREMOVED;
else if (IsOSAtLeast (WIN_7) && message == DBT_DEVICEREMOVEPENDING) // Explorer on Windows 7 holds open handles of all drives when 'Computer' is expanded in navigation pane. SHCNE_DRIVEREMOVED must be used as DBT_DEVICEREMOVEPENDING is ignored.
else if (message == DBT_DEVICEREMOVEPENDING) // Explorer on Windows 7 holds open handles of all drives when 'Computer' is expanded in navigation pane. SHCNE_DRIVEREMOVED must be used as DBT_DEVICEREMOVEPENDING is ignored.
eventId = SHCNE_DRIVEREMOVED;
if (driveMap == 0)
@@ -8531,47 +8525,44 @@ retry:
mount.BytesPerPhysicalSector = bps;
}
if (IsOSAtLeast (WIN_VISTA))
if ( (wcslen(root) >= 2)
&& (root[1] == L':')
&& (towupper(root[0]) >= L'A' && towupper(root[0]) <= L'Z')
)
{
if ( (wcslen(root) >= 2)
&& (root[1] == L':')
&& (towupper(root[0]) >= L'A' && towupper(root[0]) <= L'Z')
)
wstring drivePath = L"\\\\.\\X:";
HANDLE dev = INVALID_HANDLE_VALUE;
VOLUME_DISK_EXTENTS extents = {0};
DWORD dwResult = 0;
drivePath[4] = root[0];
if ((dev = CreateFile (drivePath.c_str(),0, 0, NULL, OPEN_EXISTING, 0, NULL)) != INVALID_HANDLE_VALUE)
{
wstring drivePath = L"\\\\.\\X:";
HANDLE dev = INVALID_HANDLE_VALUE;
VOLUME_DISK_EXTENTS extents = {0};
DWORD dwResult = 0;
drivePath[4] = root[0];
if ((dev = CreateFile (drivePath.c_str(),0, 0, NULL, OPEN_EXISTING, 0, NULL)) != INVALID_HANDLE_VALUE)
if (DeviceIoControl (dev, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, 0, &extents, sizeof(extents), &dwResult, NULL))
{
if (DeviceIoControl (dev, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, 0, &extents, sizeof(extents), &dwResult, NULL))
if (extents.NumberOfDiskExtents > 0)
{
if (extents.NumberOfDiskExtents > 0)
STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR accessDesc;
STORAGE_ADAPTER_DESCRIPTOR adapterDesc;
if (GetPhysicalDriveStorageInformation (extents.Extents[0].DiskNumber, &accessDesc, &adapterDesc))
{
STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR accessDesc;
STORAGE_ADAPTER_DESCRIPTOR adapterDesc;
if (GetPhysicalDriveStorageInformation (extents.Extents[0].DiskNumber, &accessDesc, &adapterDesc))
if (accessDesc.Size >= sizeof (STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR))
{
if (accessDesc.Size >= sizeof (STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR))
{
mount.BytesPerSector = accessDesc.BytesPerLogicalSector;
mount.BytesPerPhysicalSector = accessDesc.BytesPerPhysicalSector;
}
mount.BytesPerSector = accessDesc.BytesPerLogicalSector;
mount.BytesPerPhysicalSector = accessDesc.BytesPerPhysicalSector;
}
if (adapterDesc.Size >= sizeof (STORAGE_ADAPTER_DESCRIPTOR))
{
mount.MaximumTransferLength = adapterDesc.MaximumTransferLength;
mount.MaximumPhysicalPages = adapterDesc.MaximumPhysicalPages;
mount.AlignmentMask = adapterDesc.AlignmentMask;
}
if (adapterDesc.Size >= sizeof (STORAGE_ADAPTER_DESCRIPTOR))
{
mount.MaximumTransferLength = adapterDesc.MaximumTransferLength;
mount.MaximumPhysicalPages = adapterDesc.MaximumPhysicalPages;
mount.AlignmentMask = adapterDesc.AlignmentMask;
}
}
}
CloseHandle (dev);
}
CloseHandle (dev);
}
}
@@ -8874,12 +8865,9 @@ retry:
goto retry;
}
if (IsOSAtLeast (WIN_7))
{
// Undo SHCNE_DRIVEREMOVED
wchar_t root[] = { (wchar_t) nDosDriveNo + L'A', L':', L'\\', 0 };
SHChangeNotify (SHCNE_DRIVEADD, SHCNF_PATH, root, NULL);
}
// Undo SHCNE_DRIVEREMOVED
wchar_t root[] = { (wchar_t) nDosDriveNo + L'A', L':', L'\\', 0 };
SHChangeNotify (SHCNE_DRIVEADD, SHCNF_PATH, root, NULL);
return FALSE;
}
@@ -9079,9 +9067,6 @@ BOOL IsUacSupported ()
HKEY hkey;
DWORD value = 1, size = sizeof (DWORD);
if (!IsOSAtLeast (WIN_VISTA))
return FALSE;
if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", 0, KEY_READ, &hkey) == ERROR_SUCCESS)
{
if (RegQueryValueEx (hkey, L"EnableLUA", 0, 0, (LPBYTE) &value, &size) != ERROR_SUCCESS)
@@ -9748,12 +9733,12 @@ void CleanLastVisitedMRU (void)
GetModuleFileNameW (NULL, exeFilename, sizeof (exeFilename) / sizeof(exeFilename[0]));
strToMatch = wcsrchr (exeFilename, L'\\') + 1;
StringCbPrintfW (regPath, sizeof(regPath), L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisited%sMRU", IsOSAtLeast (WIN_VISTA) ? L"Pidl" : L"");
StringCbCopyW (regPath, sizeof(regPath), L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisitedPidlMRU");
for (id = (IsOSAtLeast (WIN_VISTA) ? 0 : L'a'); id <= (IsOSAtLeast (WIN_VISTA) ? 1000 : L'z'); id++)
for (id = 0; id <= 1000; id++)
{
*strTmp = 0;
StringCbPrintfW (key, sizeof(key), (IsOSAtLeast (WIN_VISTA) ? L"%d" : L"%c"), id);
StringCbPrintfW (key, sizeof(key), L"%d", id);
if ((len = ReadRegistryBytes (regPath, key, (char *) strTmp, sizeof (strTmp))) > 0)
{
@@ -9769,47 +9754,25 @@ void CleanLastVisitedMRU (void)
DeleteRegistryValue (regPath, key);
// Remove ID from MRUList
if (IsOSAtLeast (WIN_VISTA))
int *p = (int *)buf;
int *pout = (int *)bufout;
int l;
l = len = ReadRegistryBytes (L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisitedPidlMRU", L"MRUListEx", buf, sizeof (buf));
while (l > 0)
{
int *p = (int *)buf;
int *pout = (int *)bufout;
int l;
l -= sizeof (int);
l = len = ReadRegistryBytes (L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisitedPidlMRU", L"MRUListEx", buf, sizeof (buf));
while (l > 0)
if (*p == id)
{
l -= sizeof (int);
if (*p == id)
{
p++;
len -= sizeof (int);
continue;
}
*pout++ = *p++;
p++;
len -= sizeof (int);
continue;
}
WriteRegistryBytes (L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisitedPidlMRU", L"MRUListEx", bufout, len);
*pout++ = *p++;
}
else
{
wchar_t *p = (wchar_t*) buf;
wchar_t *pout = (wchar_t*) bufout;
ReadRegistryString (L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisitedMRU", L"MRUList", L"", (wchar_t*) buf, sizeof (buf));
while (*p)
{
if (*p == id)
{
p++;
continue;
}
*pout++ = *p++;
}
*pout++ = 0;
WriteRegistryString (L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisitedMRU", L"MRUList", (wchar_t*) bufout);
}
WriteRegistryBytes (L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ComDlg32\\LastVisitedPidlMRU", L"MRUListEx", bufout, len);
break;
}
@@ -9991,7 +9954,7 @@ void TaskBarIconDisplayBalloonTooltip (HWND hwnd, wchar_t *headline, wchar_t *te
tnid.uFlags = NIF_INFO;
tnid.dwInfoFlags = (warning ? NIIF_WARNING : NIIF_INFO);
tnid.uTimeout = (IsOSAtLeast (WIN_VISTA) ? 1000 : 5000); // in ms
tnid.uTimeout = 1000; // in ms
StringCbCopyW (tnid.szInfoTitle, sizeof(tnid.szInfoTitle), headline);
StringCbCopyW (tnid.szInfo, sizeof(tnid.szInfo),text);
@@ -11024,7 +10987,7 @@ void Applink (const char *dest)
CorrectURL (url);
}
if (IsOSAtLeast (WIN_VISTA) && IsAdmin ())
if (IsAdmin ())
{
int openDone = 0;
if (buildUrl)
@@ -11106,8 +11069,6 @@ void HandleDriveNotReadyError (HWND hwnd)
{
Warning ("SYS_AUTOMOUNT_DISABLED", hwnd);
}
else if (nCurrentOS == WIN_VISTA && CurrentOSServicePack < 1)
Warning ("SYS_ASSIGN_DRIVE_LETTER", hwnd);
else
Warning ("DEVICE_NOT_READY_ERROR", hwnd);
@@ -13016,11 +12977,6 @@ BOOL IsWindowsIsoBurnerAvailable ()
{
wchar_t path[MAX_PATH*2] = { 0 };
if (!IsOSAtLeast (WIN_7))
{
return FALSE;
}
if (SUCCEEDED(SHGetFolderPath (NULL, CSIDL_SYSTEM, NULL, 0, path)))
{
StringCbCatW (path, MAX_PATH*2, L"\\" ISO_BURNER_TOOL);
@@ -13346,16 +13302,13 @@ void ProcessEntropyEstimate (HWND hProgress, DWORD* pdwInitialValue, DWORD dwCou
else
*pdwEntropy = dwMaxLevel;
if (IsOSAtLeast (WIN_VISTA))
{
int state = PBST_ERROR;
if (*pdwEntropy >= (dwMaxLevel/2))
state = PBST_NORMAL;
else if (*pdwEntropy >= (dwMaxLevel/4))
state = PBST_PAUSED;
int state = PBST_ERROR;
if (*pdwEntropy >= (dwMaxLevel/2))
state = PBST_NORMAL;
else if (*pdwEntropy >= (dwMaxLevel/4))
state = PBST_PAUSED;
SendMessage (hProgress, PBM_SETSTATE, state, 0);
}
SendMessage (hProgress, PBM_SETSTATE, state, 0);
SendMessage (hProgress, PBM_SETPOS,
(WPARAM) (*pdwEntropy),
@@ -14351,7 +14304,7 @@ HRESULT ShellExecInExplorerProcess(PCWSTR pszFile)
void SafeOpenURL (LPCWSTR szUrl)
{
BOOL bFallback = TRUE;
if (IsOSAtLeast (WIN_VISTA) && IsUacSupported() && IsAdmin () && IsElevated() && GetShellWindow())
if (IsUacSupported() && IsAdmin () && IsElevated() && GetShellWindow())
{
WCHAR szRunDllPath[TC_MAX_PATH];
WCHAR szUrlDllPath[TC_MAX_PATH];