Jamie Reece Wilson
83f34b0c47
03:28:55:638 17>2 of 53388 functions (<0.1%) were compiled, the rest were copied from previous compilation. 03:28:55:638 17> 0 functions were new in current compilation 03:28:55:638 17> 65 functions had inline decision re-evaluated but remain unchanged 03:28:56:749 17>Finished generating code the header of const AuString & is the same as std::string_view therefore nothing changes. in fact, we still need to alloc strings a bunch of times for a zero terminated string. worse, <c++20 always allocs each time we want to access a hashmap with o(1) lookup, making small hashmaps kinda pointless when we always have to alloc+copy (thx std) perhaps this will help some language binders
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/***
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Copyright (C) 2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: FSTimes.NT.cpp
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Date: 2023-2-4
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include "FS.hpp"
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#include "FSTimes.NT.hpp"
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#include <Source/Time/Time.hpp>
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namespace Aurora::IO::FS
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{
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const FILETIME *ConvertFileTime(FILETIME *temp, AuOptionalEx<AuInt64> time)
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{
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if (!time)
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{
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return nullptr;
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}
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auto word = AuTime::ConvertTimestampNs(time.value());
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temp->dwLowDateTime = AuBitsToLower(word);
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temp->dwHighDateTime = AuBitsToHigher(word);
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return temp;
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}
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AUKN_SYM bool UpdateFileTimes(const AuROString &path, const UpdateTimes ×)
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{
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HANDLE hFile;
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FILETIME created;
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FILETIME modified;
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FILETIME access;
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if (path.empty())
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{
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SysPushErrorArg("Empty path provided");
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return false;
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}
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auto pathex = NormalizePathRet(path);
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if (pathex.empty())
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{
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SysPushErrorMemory();
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return false;
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}
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auto win32Path = Locale::ConvertFromUTF8(pathex);
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if (win32Path.empty())
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{
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return false;
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}
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hFile = Win32Open(win32Path.c_str(),
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GENERIC_WRITE | FILE_READ_ATTRIBUTES | FILE_WRITE_ATTRIBUTES,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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false,
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OPEN_EXISTING,
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0,
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0);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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if (!AuFS::FileExists(pathex))
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{
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SysPushErrorResourceMissing("Missing file: {}", path);
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return false;
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}
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if (GetLastError() == ERROR_SHARING_VIOLATION)
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{
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RuntimeWaitForSecondaryTick();
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hFile = Win32Open(win32Path.c_str(),
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GENERIC_WRITE | FILE_READ_ATTRIBUTES | FILE_WRITE_ATTRIBUTES,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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false,
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OPEN_EXISTING,
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0,
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0);
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}
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}
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if (hFile == INVALID_HANDLE_VALUE)
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{
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SysPushErrorIO("Couldn't open a handle for: {}", path);
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return false;
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}
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bool bRet = ::SetFileTime(hFile,
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ConvertFileTime(&created, times.createdNs),
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ConvertFileTime(&access, times.accessedNs),
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ConvertFileTime(&modified, times.modifiedNs));
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if (!bRet)
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{
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SysPushErrorIO();
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}
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AuWin32CloseHandle(hFile);
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return bRet;
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}
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} |