The encapsulation of the package manager API has been completed (only a portion of the API has been encapsulated).

This commit is contained in:
Bruce
2025-11-08 23:50:27 +08:00
parent 1b30f3caa5
commit 978f9b6a45
36 changed files with 2855 additions and 40 deletions

View File

@@ -5,6 +5,7 @@
#include "readobj.h"
#include "pkgread.h"
#include "localeex.h"
#include "themeinfo.h"
#define ToHandleRead(_cpp_ptr_) reinterpret_cast <HPKGREAD> (_cpp_ptr_)
#define ToPtrPackage(_cpp_ptr_) reinterpret_cast <package *> (_cpp_ptr_)
@@ -859,4 +860,313 @@ BOOL GetPackagePrerequisite (_In_ HPKGREAD hReader, _In_ LPCWSTR lpName, _Outptr
} break;
}
return FALSE;
}
}
// Selector
std::wnstring SelectLanguageSuitPackageNameByLocaleCode (std::map <std::wnstring, appx_info::resource> &in, const std::wstring &langcode, std::wnstring &output)
{
output.clear ();
for (auto &it : in)
{
if (it.second.restype != appx_info::ResourceType::language) continue;
for (auto &it_s : it.second.resvalue.languages) if (LocaleNameCompare (it_s, langcode)) return output = it.first;
}
return output = L"";
}
std::wnstring SelectLanguageSuitPackageName (std::map <std::wnstring, appx_info::resource> &in, std::wnstring &output)
{
output.clear ();
output = SelectLanguageSuitPackageNameByLocaleCode (in, GetComputerLocaleCodeW (), output);
if (output.empty ()) output = SelectLanguageSuitPackageNameByLocaleCode (in, L"en-US", output);
if (output.empty ())
{
for (auto &it : in)
{
if (it.second.pkgtype == APPX_BUNDLE_PAYLOAD_PACKAGE_TYPE_APPLICATION)
{
output = it.first;
break;
}
}
}
if (output.empty ())
{
try { output = in.begin ()->first; }
catch (const std::exception &e) { output = L""; }
}
return output;
}
std::wnstring SelectScaleSuitPackageName (std::map <std::wnstring, appx_info::resource> &in, std::wnstring &output)
{
output.clear ();
struct res_key_value
{
std::wnstring filename = L"";
uint32_t scale = 0;
res_key_value (const std::wstring &fpath = L"", uint32_t s = 0):
filename (fpath), scale (s) {}
};
std::vector <res_key_value> rkv;
for (auto &it : in) if ((WORD)it.second.restype & (WORD)appx_info::ResourceType::scale)
{
for (auto &it_s : it.second.resvalue.scales)
{
if (!it_s) continue;
rkv.push_back (res_key_value (it.first, it_s));
}
}
std::sort (rkv.begin (), rkv.end (), [] (const res_key_value &a, const res_key_value &b) {
return a.scale < b.scale;
});
auto dpi = GetDPI ();
for (auto &it : rkv) if (it.scale > dpi) return output = it.filename;
if (output.empty ()) { for (auto it = rkv.rbegin (); it != rkv.rend (); ++ it) if (it->scale < dpi) return output = it->filename; }
if (output.empty ()) { for (auto &it : in) if (it.second.pkgtype == APPX_BUNDLE_PAYLOAD_PACKAGE_TYPE_APPLICATION) return output = it.first; }
try { output = in.begin ()->first; }
catch (const std::exception &e) { output = L""; }
return output;
}
// File Stream
HANDLE GetAppxFileFromAppxPackage (_In_ HPKGREAD hReader, _In_ LPCWSTR lpFileName)
{
auto ptr = ToPtrPackage (hReader);
if (!ptr) return nullptr;
if (!lpFileName) return nullptr;
switch (ptr->type ())
{
case PackageType::single: {
auto reader = ptr->appx_reader ();
CComPtr <IAppxFile> afile;
if (FAILED (reader.payload_stream (lpFileName, &afile))) return nullptr;
IStream *istream = nullptr;
if (FAILED (afile->GetStream (&istream))) return nullptr;
else return istream;
} break;
case PackageType::bundle: {
auto bread = ptr->bundle_reader ();
CComPtr <IAppxPackageReader> appfile;
if (FAILED (bread.random_application_package (&appfile))) return nullptr;
appxreader reader (appfile.p);
CComPtr <IAppxFile> afile;
if (FAILED (reader.payload_stream (lpFileName, &afile))) return nullptr;
IStream *istream = nullptr;
if (FAILED (afile->GetStream (&istream))) return nullptr;
else return istream;
} break;
}
return nullptr;
}
HANDLE GetAppxBundlePayloadPackageFile (_In_ HPKGREAD hReader, _In_ LPCWSTR lpFileName)
{
auto ptr = ToPtrPackage (hReader);
if (!ptr) return nullptr;
if (!lpFileName) return nullptr;
if (ptr->type () == PackageType::bundle)
{
auto reader = ptr->bundle_reader ();
CComPtr <IAppxFile> iafile;
if (FAILED (reader.get_payload_package (lpFileName, &iafile))) return nullptr;
IStream *istream = nullptr;
if (FAILED (iafile->GetStream (&istream))) return nullptr;
else return istream;
}
else return nullptr;
}
HANDLE GetAppxPriFileStream (_In_ HPKGREAD hReader) { return GetAppxFileFromAppxPackage (hReader, L"resources.pri"); }
HANDLE GetFileFromPayloadPackage (_In_ HANDLE hPackageStream, _In_ LPCWSTR lpFileName)
{
if (!hPackageStream || !lpFileName) return nullptr;
IStream *ifs = (IStream *)hPackageStream;
CComPtr <IAppxPackageReader> iappx;
if (FAILED (GetAppxPackageReader (ifs, &iappx))) return nullptr;
appxreader reader (iappx.p);
CComPtr <IAppxFile> iaf;
if (FAILED (reader.payload_stream (lpFileName, &iaf))) return nullptr;
IStream *istream = nullptr;
if (FAILED (iaf->GetStream (&istream))) return nullptr;
else return istream;
}
HANDLE GetPriFileFromPayloadPackage (_In_ HANDLE hPackageStream) { return GetFileFromPayloadPackage (hPackageStream, L"resources.pri"); }
BOOL GetSuitablePackageFromBundle (_In_ HPKGREAD hReader, _Outptr_ HANDLE *pStreamForLang, _Outptr_ HANDLE *pStreamForScale)
{
auto ptr = ToPtrPackage (hReader);
if (!ptr) return FALSE;
if (ptr->type () != PackageType::bundle) return FALSE;
if (pStreamForLang) *pStreamForLang = nullptr;
if (pStreamForScale) *pStreamForScale = nullptr;
auto bread = ptr->bundle_reader ();
auto pkgsinfo = bread.package_id_items ();
std::map <std::wnstring, appx_info::resource> mapfr;
pkgsinfo.resource_info (mapfr);
std::wnstring lf = L"", sf = L"";
SelectLanguageSuitPackageName (mapfr, lf);
SelectScaleSuitPackageName (mapfr, sf);
if (lf == sf)
{
WORD flag = (bool)pStreamForLang << 1 | (bool)pStreamForScale;
switch (flag)
{
case 0b01:
case 0b10:
case 0b11: {
IStream *file = nullptr;
CComPtr <IAppxFile> pread;
if (FAILED (bread.get_payload_package (lf, &pread))) return false;
if (FAILED (pread->GetStream (&file))) return false;
if (pStreamForLang) *pStreamForLang = file;
if (pStreamForScale) *pStreamForScale = file;
return true;
} break;
default:
case 0b00: {
CComPtr <IAppxFile> pread;
if (FAILED (bread.get_payload_package (lf, &pread))) return false;
CComPtr <IStream> file = nullptr;
if (FAILED (pread->GetStream (&file))) return false;
else return true;
} break;
}
}
else
{
{
CComPtr <IAppxFile> reslangpkg;
if (FAILED (bread.get_payload_package (lf, &reslangpkg))) return false;
if (pStreamForLang)
{
IStream *file = nullptr;
if (FAILED (reslangpkg->GetStream (&file))) return false;
*pStreamForLang = file;
}
else
{
CComPtr <IStream> file;
if (FAILED (reslangpkg->GetStream (&file))) return false;
}
}
{
CComPtr <IAppxFile> resscalepkg;
if (FAILED (bread.get_payload_package (sf, &resscalepkg))) return false;
if (pStreamForScale)
{
IStream *file = nullptr;
if (FAILED (resscalepkg->GetStream (&file))) return false;
*pStreamForScale = file;
}
else
{
CComPtr <IStream> file;
if (FAILED (resscalepkg->GetStream (&file))) return false;
}
}
}
return true;
}
ULONG DestroyAppxFileStream (_In_ HANDLE hFileStream)
{
if (!hFileStream) return 0;
IStream *ptr = reinterpret_cast <IStream *> (hFileStream);
if (!ptr) return 0;
return ptr->Release ();
}
HANDLE GetAppxBundleApplicationPackageFile (_In_ HPKGREAD hReader)
{
if (!hReader) return nullptr;
auto ptr = ToPtrPackage (hReader);
if (!ptr) return nullptr;
switch (ptr->type ())
{
case PackageType::single: {
return nullptr;
} break;
case PackageType::bundle: {
auto bread = ptr->bundle_reader ();
IStream *ipf = nullptr;
if (FAILED (bread.random_application_package (&ipf))) return nullptr;
else return ipf;
} break;
}
return nullptr;
}
std::wstring GetMimeTypeFromStream (IStream *filestream)
{
if (!filestream) return L"";
LARGE_INTEGER liZero = {0};
filestream->Seek (liZero, STREAM_SEEK_SET, nullptr);
BYTE buffer [256] = {0};
ULONG bytesRead = 0;
HRESULT hr = filestream->Read (buffer, sizeof (buffer), &bytesRead);
filestream->Seek (liZero, STREAM_SEEK_SET, nullptr);
if (FAILED (hr) || bytesRead == 0) return L"";
LPWSTR lpMime = nullptr;
raii relt ([&lpMime] () {
if (lpMime) CoTaskMemFree (lpMime);
lpMime = nullptr;
});
std::wstring mime;
hr = FindMimeFromData (
nullptr, // pBC
nullptr, // URL (unknown)
buffer, // data buffer
bytesRead, // data size
nullptr, // proposed MIME
FMFD_RETURNUPDATEDIMGMIMES |
FMFD_IGNOREMIMETEXTPLAIN |
FMFD_URLASFILENAME,
&lpMime, // result
0 // reserved
);
if (SUCCEEDED (hr) && lpMime) mime = lpMime;
if (mime.empty ())
{
if (bytesRead >= 8 && memcmp (buffer, "\x89PNG\r\n\x1A\n", 8) == 0) mime = L"image/png";
else if (bytesRead >= 3 && buffer [0] == 0xFF && buffer [1] == 0xD8) mime = L"image/jpeg";
else if (bytesRead >= 6 && memcmp (buffer, "GIF89a", 6) == 0) mime = L"image/gif";
else if (bytesRead >= 2 && buffer [0] == 'B' && buffer [1] == 'M') mime = L"image/bmp";
else if (bytesRead >= 12 && memcmp (buffer, "RIFF", 4) == 0 && memcmp (buffer + 8, "WEBP", 4) == 0) mime = L"image/webp";
else if (bytesRead >= 4 && memcmp (buffer, "\x00\x00\x01\x00", 4) == 0) mime = L"image/x-icon";
else mime = L"application/octet-stream";
}
return mime;
}
std::wstring GetBase64StringFromStreamW (IStream *ifile)
{
if (!ifile) return L"";
IStream *&pStream = ifile;
LARGE_INTEGER liZero = {};
pStream->Seek (liZero, STREAM_SEEK_SET, nullptr);
STATSTG statstg;
pStream->Stat (&statstg, STATFLAG_NONAME);
ULARGE_INTEGER uliSize = statstg.cbSize;
std::vector <BYTE> buffer (uliSize.QuadPart);
ULONG bytesRead;
pStream->Read (buffer.data (), static_cast <ULONG> (buffer.size ()), &bytesRead);
DWORD base64Size = 0;
if (!CryptBinaryToStringW (buffer.data (), bytesRead, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCRLF, nullptr, &base64Size)) return nullptr;
std::vector <WCHAR> base64Buffer (base64Size + 1);
if (!CryptBinaryToStringW (buffer.data (), bytesRead, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCRLF, base64Buffer.data (), &base64Size)) return nullptr;
pStream->Seek (liZero, STREAM_SEEK_SET, nullptr);
return std::wstring (base64Buffer.data ());
}
LPWSTR StreamToBase64W (_In_ HANDLE hFileStream, _Out_writes_ (dwCharCount) LPWSTR lpMimeBuf, _In_ DWORD dwCharCount, _Outptr_ LPWSTR *lpBase64Head)
{
IStream *ifs = (IStream *)hFileStream;
if (!ifs) return nullptr;
LPWSTR retptr = nullptr;
std::wstring ret = L"";
std::wstring mime = GetMimeTypeFromStream (ifs);
auto &dwBufSize = dwCharCount;
if (lpMimeBuf)
{
ZeroMemory (lpMimeBuf, sizeof (WCHAR) * dwBufSize);
wcsncpy_s (lpMimeBuf, dwBufSize, mime.c_str (), _TRUNCATE);
}
ret += L"data:" + mime + L";base64,";
size_t head = ret.length ();
ret += GetBase64StringFromStreamW (ifs);
retptr = _wcsdup (ret.c_str ());
if (lpBase64Head) *lpBase64Head = retptr + head;
return retptr;
}