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Use portable file reads for debug save transfer

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notmatthewbeshay 2026-03-11 00:31:41 +11:00
parent fdf2a6fa78
commit b82e0af700
1 changed files with 16 additions and 8 deletions
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24
Minecraft.Client/Platform/Common/UI/UIScene_LoadOrJoinMenu.cpp
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@ -9,6 +9,7 @@
#include "../../Minecraft.World/IO/Files/ConsoleSaveFile.h"
#include "../../Minecraft.World/IO/Files/ConsoleSaveFileOriginal.h"
#include "../../Minecraft.World/IO/Files/ConsoleSaveFileSplit.h"
#include "../../Minecraft.World/Util/PortableFileIO.h"
#include "../../Minecraft.Client/Rendering/EntityRenderers/ProgressRenderer.h"
#include "../../Minecraft.Client/MinecraftServer.h"
#include "../../Minecraft.Client/Textures/Packs/TexturePackRepository.h"
@ -3251,17 +3252,24 @@ void UIScene_LoadOrJoinMenu::RequestFileData( SaveTransferStateContainer *pClass
File targetFile( std::wstring(L"FakeTMSPP\\").append(filename) );
if(targetFile.exists())
{
HANDLE hSaveFile = CreateFile( targetFile.getPath().c_str(), GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, NULL);
const std::size_t fileLength = static_cast<std::size_t>(m_debugTransferDetails.ulFileLen);
m_debugTransferDetails.pbData = new std::uint8_t[fileLength];
m_debugTransferDetails.pbData = new BYTE[m_debugTransferDetails.ulFileLen];
const PortableFileIO::BinaryReadResult readResult =
PortableFileIO::ReadBinaryFile(targetFile.getPath(), m_debugTransferDetails.pbData, fileLength);
DWORD numberOfBytesRead = 0;
ReadFile( hSaveFile,m_debugTransferDetails.pbData,m_debugTransferDetails.ulFileLen,&numberOfBytesRead,NULL);
assert(numberOfBytesRead == m_debugTransferDetails.ulFileLen);
assert(readResult.status == PortableFileIO::BinaryReadStatus::ok);
assert(readResult.bytesRead == fileLength);
CloseHandle(hSaveFile);
SaveTransferReturned(pClass,&m_debugTransferDetails);
if ((readResult.status == PortableFileIO::BinaryReadStatus::ok) && (readResult.bytesRead == fileLength))
{
SaveTransferReturned(pClass,&m_debugTransferDetails);
}
else
{
delete[] m_debugTransferDetails.pbData;
m_debugTransferDetails.pbData = NULL;
}
}
}
else