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Added GetRegistryWindowsVersion

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This commit is contained in:
salvadordf 2023-06-07 13:05:04 +02:00
parent 7b65a2d9fd
commit f216f751dd
2 changed files with 126 additions and 8 deletions
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132
source/uCEFMiscFunctions.pas
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@ -59,14 +59,14 @@ interface
uses
{$IFDEF DELPHI16_UP}
{$IFDEF MSWINDOWS}
WinApi.Windows, WinApi.ActiveX, Winapi.ShellApi,
WinApi.Windows, WinApi.ActiveX, Winapi.ShellApi, System.Win.Registry,
{$ELSE}
{$IFDEF MACOSX}Macapi.Foundation, FMX.Helpers.Mac, Macapi.AppKit,{$ENDIF}
{$ENDIF}
{$IFDEF FMX}FMX.Types, FMX.Platform,{$ENDIF} System.Types, System.IOUtils,
System.Classes, System.SysUtils, System.UITypes, System.Math,
{$ELSE}
{$IFDEF MSWINDOWS}Windows, ActiveX, ShellApi,{$ENDIF}
{$IFDEF MSWINDOWS}Windows, ActiveX, ShellApi, Registry,{$ENDIF}
{$IFDEF DELPHI14_UP}Types, IOUtils,{$ENDIF} Classes, SysUtils, Math,
{$IFDEF FPC}LCLType, LazFileUtils,{$IFNDEF MSWINDOWS}InterfaceBase, Forms,{$ENDIF}{$ENDIF}
{$IFDEF LINUX}{$IFDEF FPC}
@ -230,6 +230,7 @@ procedure UInt64ToFileVersionInfo(const aVersion : uint64; var aVersionInfo : TF
function GetExtendedFileVersion(const aFileName : ustring) : uint64;
function GetDLLVersion(const aDLLFile : ustring; var aVersionInfo : TFileVersionInfo) : boolean;
procedure OutputLastErrorMessage;
function GetRegistryWindowsVersion(var aMajor, aMinor: cardinal) : boolean;
function GetRealWindowsVersion(var aMajor, aMinor: cardinal) : boolean;
function CheckRealWindowsVersion(aMajor, aMinor: cardinal) : boolean;
{$ENDIF}
@ -1520,6 +1521,114 @@ begin
{$ENDIF}
end;
function GetRegistryWindowsVersion(var aMajor, aMinor: cardinal) : boolean;
const
SUBKEY = '\SOFTWARE\Microsoft\Windows NT\CurrentVersion';
var
TempRegKey : TRegistry;
TempBuild : integer;
begin
Result := False;
aMajor := 0;
aMinor := 0;
TempRegKey := nil;
try
try
TempRegKey := TRegistry.Create(KEY_READ);
TempRegKey.RootKey := HKEY_LOCAL_MACHINE;
if TempRegKey.KeyExists(SUBKEY) and
TempRegKey.OpenKeyReadOnly(SUBKEY) then
try
if TempRegKey.ValueExists('CurrentMajorVersionNumber') and
TempRegKey.ValueExists('CurrentMinorVersionNumber') then
begin
aMajor := TempRegKey.ReadInteger('CurrentMajorVersionNumber');
aMinor := TempRegKey.ReadInteger('CurrentMinorVersionNumber');
Result := True;
end
else
if TempRegKey.ValueExists('CurrentBuildNumber') then
begin
TempBuild := StrToIntDef(TempRegKey.ReadString('CurrentBuildNumber'), 0);
if (TempBuild > 22000) then // Windows 11
begin
aMajor := 10;
aMinor := 0;
Result := True;
end
else
if (TempBuild > 10240) then // Windows 10
begin
aMajor := 10;
aMinor := 0;
Result := True;
end
else
if (TempBuild > 9600) then // Windows 8.1
begin
aMajor := 6;
aMinor := 3;
Result := True;
end
else
if (TempBuild > 9200) then // Windows 8
begin
aMajor := 6;
aMinor := 2;
Result := True;
end
else
if (TempBuild > 7600) then // Windows 7
begin
aMajor := 6;
aMinor := 1;
Result := True;
end
else
if (TempBuild > 6000) then // Windows Vista
begin
aMajor := 6;
aMinor := 0;
Result := True;
end
else
if (TempBuild > 3790) then // Windows Server 2003
begin
aMajor := 5;
aMinor := 2;
Result := True;
end
else
if (TempBuild > 2600) then // Windows XP
begin
aMajor := 5;
aMinor := 1;
Result := True;
end
else
if (TempBuild > 2195) then // Windows 2000
begin
aMajor := 5;
aMinor := 0;
Result := True;
end;
end;
finally
TempRegKey.CloseKey;
end;
except
on e : exception do
if CustomExceptionHandler('GetRegistryWindowsVersion', e) then raise;
end;
finally
if assigned(TempRegKey) then
FreeAndNil(TempRegKey);
end;
end;
function GetRealWindowsVersion(var aMajor, aMinor: cardinal) : boolean;
type
SERVER_INFO_101 = record
@ -1539,7 +1648,9 @@ const
var
TempBuffer : PSERVER_INFO_101;
begin
Result := False;
Result := False;
aMajor := 0;
aMinor := 0;
TempBuffer := nil;
if (NetServerGetInfo(nil, 101, Pointer(TempBuffer)) = NO_ERROR) then
@ -1554,11 +1665,18 @@ end;
function CheckRealWindowsVersion(aMajor, aMinor: cardinal) : boolean;
var
TempMajor, TempMinor: cardinal;
TempMajor, TempMinor : cardinal;
TempResultAPI, TempResultReg : boolean;
begin
Result := GetRealWindowsVersion(TempMajor, TempMinor) and
((TempMajor > aMajor) or
((TempMajor = aMajor) and (TempMinor >= aMinor)));
TempResultAPI := GetRealWindowsVersion(TempMajor, TempMinor) and
((TempMajor > aMajor) or
((TempMajor = aMajor) and (TempMinor >= aMinor)));
TempResultReg := GetRegistryWindowsVersion(TempMajor, TempMinor) and
((TempMajor > aMajor) or
((TempMajor = aMajor) and (TempMinor >= aMinor)));
Result := TempResultAPI or TempResultReg;
end;
function GetDLLVersion(const aDLLFile : ustring; var aVersionInfo : TFileVersionInfo) : boolean;

2
update_CEF4Delphi.json
View File

@ -2,7 +2,7 @@
"UpdateLazPackages" : [
{
"ForceNotify" : true,
"InternalVersion" : 488,
"InternalVersion" : 489,
"Name" : "cef4delphi_lazarus.lpk",
"Version" : "113.3.5"
}