function TUtils.FileVersionInfo(
const sAppNamePath: TFileName): TFileVersionInfo;
var
rSHFI: TSHFileInfo;
iRet: Integer;
VerSize: Integer;
VerBuf: PChar;
VerBufValue: Pointer;
VerHandle: Cardinal;
VerBufLen: Cardinal;
VerKey:
string;
FixedFileInfo: PVSFixedFileInfo;
// dwFileType, dwFileSubtype
function GetFileSubType(FixedFileInfo: PVSFixedFileInfo) :
string;
begin
case FixedFileInfo.dwFileType
of
VFT_UNKNOWN: Result := '
Unknown';
VFT_APP: Result := '
Application';
VFT_DLL: Result := '
DLL';
VFT_STATIC_LIB: Result := '
Static-link Library';
VFT_DRV:
case
FixedFileInfo.dwFileSubtype
of
VFT2_UNKNOWN: Result := '
Unknown Driver';
VFT2_DRV_COMM: Result := '
Communications Driver';
VFT2_DRV_PRINTER: Result := '
Printer Driver';
VFT2_DRV_KEYBOARD: Result := '
Keyboard Driver';
VFT2_DRV_LANGUAGE: Result := '
Language Driver';
VFT2_DRV_DISPLAY: Result := '
Display Driver';
VFT2_DRV_MOUSE: Result := '
Mouse Driver';
VFT2_DRV_NETWORK: Result := '
Network Driver';
VFT2_DRV_SYSTEM: Result := '
System Driver';
VFT2_DRV_INSTALLABLE: Result := '
InstallableDriver';
VFT2_DRV_SOUND: Result := '
Sound Driver';
end;
VFT_FONT:
case FixedFileInfo.dwFileSubtype
of
VFT2_UNKNOWN: Result := '
Unknown Font';
VFT2_FONT_RASTER: Result := '
Raster Font';
VFT2_FONT_VECTOR: Result := '
Vector Font';
VFT2_FONT_TRUETYPE: Result :='
Truetype Font';
else;
end;
VFT_VXD: Result :='
Virtual Defice Identifier = ' +
IntToHex(FixedFileInfo.dwFileSubtype, 8);
end;
end;
function HasdwFileFlags(FixedFileInfo: PVSFixedFileInfo;
Flag : Word) : Boolean;
begin
Result := (FixedFileInfo.dwFileFlagsMask
and
FixedFileInfo.dwFileFlags
and
Flag) = Flag;
end;
function GetFixedFileInfo: PVSFixedFileInfo;
begin
if not VerQueryValue(VerBuf, '
', Pointer(Result), VerBufLen)
then
Result :=
nil
end;
function GetInfo(
const aKey:
string):
string;
begin
Result := '
';
VerKey := Format('
\StringFileInfo\%.4x%.4x\%s',
[LoWord(Integer(VerBufValue^)),
HiWord(Integer(VerBufValue^)), aKey]);
if VerQueryValue(VerBuf, PChar(VerKey),VerBufValue,VerBufLen)
then
Result := StrPas(VerBufValue);
end;
function QueryValue(
const aValue:
string):
string;
begin
Result := '
';
// obtain version information about the specified file
if GetFileVersionInfo(PChar(sAppNamePath), VerHandle,
VerSize, VerBuf)
and
// return selected version information
VerQueryValue(VerBuf, '
\VarFileInfo\Translation',
VerBufValue, VerBufLen)
then
Result := GetInfo(aValue);
end;
begin
// Initialize the Result
with Result
do
begin
FileType := '
';
CompanyName := '
';
FileDescription := '
';
FileVersion := '
';
InternalName := '
';
LegalCopyRight := '
';
LegalTradeMarks := '
';
OriginalFileName := '
';
ProductName := '
';
ProductVersion := '
';
Comments := '
';
SpecialBuildStr:= '
';
PrivateBuildStr := '
';
FileFunction := '
';
DebugBuild := False;
Patched := False;
PreRelease:= False;
SpecialBuild:= False;
PrivateBuild:= False;
InfoInferred := False;
end;
// Get the file type
if SHGetFileInfo(PChar(sAppNamePath), 0, rSHFI, SizeOf(rSHFI),
SHGFI_TYPENAME) <> 0
then
begin
Result.FileType := rSHFI.szTypeName;
end;
iRet := SHGetFileInfo(PChar(sAppNamePath), 0, rSHFI,
SizeOf(rSHFI), SHGFI_EXETYPE);
if iRet <> 0
then
begin
// determine whether the OS can obtain version information
VerSize := GetFileVersionInfoSize(PChar(sAppNamePath), VerHandle);
if VerSize > 0
then
begin
VerBuf := AllocMem(VerSize);
try
with Result
do
begin
CompanyName := QueryValue('
CompanyName');
FileDescription := QueryValue('
FileDescription');
FileVersion := QueryValue('
FileVersion');
InternalName := QueryValue('
InternalName');
LegalCopyRight := QueryValue('
LegalCopyRight');
LegalTradeMarks := QueryValue('
LegalTradeMarks');
OriginalFileName := QueryValue('
OriginalFileName');
ProductName := QueryValue('
ProductName');
ProductVersion := QueryValue('
ProductVersion');
Comments := QueryValue('
Comments');
SpecialBuildStr := QueryValue('
SpecialBuild');
PrivateBuildStr := QueryValue('
PrivateBuild');
// Fill the VS_FIXEDFILEINFO structure
FixedFileInfo := GetFixedFileInfo;
DebugBuild := HasdwFileFlags(FixedFileInfo,VS_FF_DEBUG);
PreRelease := HasdwFileFlags(FixedFileInfo,VS_FF_PRERELEASE);
PrivateBuild := HasdwFileFlags(FixedFileInfo,VS_FF_PRIVATEBUILD);
SpecialBuild := HasdwFileFlags(FixedFileInfo,VS_FF_SPECIALBUILD);
Patched := HasdwFileFlags(FixedFileInfo,VS_FF_PATCHED);
InfoInferred := HasdwFileFlags(FixedFileInfo,VS_FF_INFOINFERRED);
FileFunction := GetFileSubType(FixedFileInfo);
end;
finally
FreeMem(VerBuf, VerSize);
end
end;
end
end;
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Zitat
Linear-Darstellung
