delphimvcframework/lib/loggerpro/LoggerPro.Utils.pas
2021-09-09 23:56:56 +02:00

75 lines
1.5 KiB
ObjectPascal

unit LoggerPro.Utils;
interface
uses
System.SysUtils;
function AppPath: string;
{$IFDEF MSWINDOWS}
function WUserName: string;
function FileVersion(const FileName: TFileName): string;
{$ENDIF}
implementation
uses
{$IFDEF MSWINDOWS} Winapi.Windows, {$ENDIF}
System.IOUtils;
var
GAppPath: string = '';
{$IFDEF MSWINDOWS}
function WUserName: string;
var
nSize: DWord;
begin
nSize := 1024;
SetLength(Result, nSize);
if GetUserName(PChar(Result), nSize) then
SetLength(Result, nSize - 1)
else
RaiseLastOSError;
end;
{$ENDIF}
{$IFDEF MSWINDOWS}
function FileVersion(const FileName: TFileName): string;
var
VerInfoSize: Cardinal;
VerValueSize: Cardinal;
Dummy: Cardinal;
PVerInfo: Pointer;
PVerValue: PVSFixedFileInfo;
begin
Result := '';
VerInfoSize := GetFileVersionInfoSize(PChar(FileName), Dummy);
GetMem(PVerInfo, VerInfoSize);
try
if GetFileVersionInfo(PChar(FileName), 0, VerInfoSize, PVerInfo) then
if VerQueryValue(PVerInfo, '\', Pointer(PVerValue), VerValueSize) then
with PVerValue^ do
Result := Format('v%d.%d.%d build %d', [
HiWord(dwFileVersionMS), // Major
LoWord(dwFileVersionMS), // Minor
HiWord(dwFileVersionLS), // Release
LoWord(dwFileVersionLS)]); // Build
finally
FreeMem(PVerInfo, VerInfoSize);
end;
end;
{$ENDIF}
function AppPath: string;
begin
Result := GAppPath;
end;
initialization
GAppPath := IncludeTrailingPathDelimiter(TPath.GetDirectoryName(GetModuleName(HInstance)));
end.