timamsk/App-Installer-For-Windows-8.x-Reset
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Bruce
2025-11-26 07:44:51 +08:00
parent ae3771bfdb
commit a70b0547bd
45 changed files with 5781 additions and 253 deletions
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pkgread/pkgread.cpp
+43
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@@ -1171,3 +1171,46 @@ LPWSTR StreamToBase64W (_In_ HANDLE hFileStream, _Out_writes_ (dwCharCount) LPWS
if (lpBase64Head) *lpBase64Head = retptr + head;
return retptr;
}
LPWSTR GetPackagePrerequistieSystemVersionName (_In_ HPKGREAD hReader, _In_ LPCWSTR lpName)
{
auto ptr = ToPtrPackage (hReader);
if (!ptr) return nullptr;
switch (ptr->type ())
{
case PackageType::single: {
auto read = ptr->appx_reader ();
auto pre = read.prerequisites ();
auto ver = pre.get_version (lpName ? lpName : L"");
auto str = GetPrerequistOSVersionDescription (ver);
return _wcsdup (str.c_str ());
} break;
case PackageType::bundle: {
auto br = ptr->bundle_reader ();
CComPtr <IAppxFile> iaf;
if (FAILED (br.random_application_package (&iaf))) return nullptr;
CComPtr <IStream> ist;
if (FAILED (iaf->GetStream (&ist))) return nullptr;
CComPtr <IAppxPackageReader> iar;
if (FAILED (GetAppxPackageReader (ist, &iar))) return nullptr;
appxreader read (iar.p);
auto pre = read.prerequisites ();
auto ver = pre.get_version (lpName ? lpName : L"");
auto str = GetPrerequistOSVersionDescription (ver);
return _wcsdup (str.c_str ());
}
default:
break;
}
return nullptr;
}
LPWSTR GetPackageCapabilityDisplayName (LPCWSTR lpCapabilityName)
{
if (!lpCapabilityName) return nullptr;
std::wnstring capname = (lpCapabilityName ? lpCapabilityName : L"");
if (capname.empty ()) return nullptr;
std::wstring ret = GetCapabilityDisplayName (capname);
if (IsNormalizeStringEmpty (ret)) return nullptr;
else return _wcsdup (ret.c_str ());
}