mirror of
https://github.com/modernw/AppInstallerForWin8.git
synced 2026-04-11 16:57:18 +10:00
949759ffe9
· [Important] Fixed the destruction issue with PriReader (caused by incorrect pointer types leading to unexecuted object destruction tasks). · [Important] Added a program execution selection interface for packages containing multiple applications (still using WebUI). Issue: Since the selection window is set to close when losing focus, checking the "Launch when ready" option after successful installation causes the pop-up window to disappear when a Toast notification appears (due to focus loss). Currently, the selection window can only be displayed by clicking a button. · [Optimization] Reduced the creation of PriReader objects to lower memory and storage consumption. (Translated by DeepSeek)
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
// Base64Img.cpp : 定义 DLL 应用程序的导出函数。
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//
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#include "stdafx.h"
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#include "Base64Img.h"
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LPSTR StreamToBase64 (HISTREAM ifile)
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{
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if (!ifile) return NULL;
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IStream *pStream = (IStream *)ifile;
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LARGE_INTEGER liZero = {};
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pStream->Seek (liZero, STREAM_SEEK_SET, nullptr);
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STATSTG statstg;
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pStream->Stat (&statstg, STATFLAG_NONAME);
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ULARGE_INTEGER uliSize = statstg.cbSize;
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std::vector<BYTE> buffer (uliSize.QuadPart);
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ULONG bytesRead;
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pStream->Read (buffer.data (), static_cast<ULONG>(buffer.size ()), &bytesRead);
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DWORD base64Size = 0;
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if (!CryptBinaryToStringA (buffer.data (), bytesRead, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCRLF, nullptr, &base64Size))
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{
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return NULL;
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}
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std::vector<char> base64Buffer (base64Size);
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if (!CryptBinaryToStringA (buffer.data (), bytesRead, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCRLF, base64Buffer.data (), &base64Size))
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{
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return NULL;
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}
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std::string res = std::string (base64Buffer.begin (), base64Buffer.end ());
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LPSTR lpszStr = (LPSTR)calloc (res.capacity (), sizeof (char));
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if (!lpszStr) return NULL;
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lstrcpyA (lpszStr, res.c_str ());
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return lpszStr;
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}
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LPWSTR StreamToBase64W (HISTREAM ifile)
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{
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if (!ifile) return NULL;
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IStream *pStream = (IStream *)ifile;
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LARGE_INTEGER liZero = {};
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pStream->Seek (liZero, STREAM_SEEK_SET, nullptr);
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STATSTG statstg;
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pStream->Stat (&statstg, STATFLAG_NONAME);
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ULARGE_INTEGER uliSize = statstg.cbSize;
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std::vector<BYTE> buffer (uliSize.QuadPart);
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ULONG bytesRead;
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pStream->Read (buffer.data (), static_cast<ULONG>(buffer.size ()), &bytesRead);
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DWORD base64Size = 0;
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if (!CryptBinaryToStringW (buffer.data (), bytesRead, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCRLF, nullptr, &base64Size))
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{
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return NULL;
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}
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std::vector <WCHAR> base64Buffer (base64Size);
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if (!CryptBinaryToStringW (buffer.data (), bytesRead, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCRLF, base64Buffer.data (), &base64Size))
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{
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return NULL;
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}
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std::wstring res = std::wstring (base64Buffer.begin (), base64Buffer.end ());
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LPWSTR lpszStr = (LPWSTR)calloc (res.capacity (), sizeof (WCHAR));
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if (!lpszStr) return NULL;
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lstrcpyW (lpszStr, res.c_str ());
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return lpszStr;
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}
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