80 lines
1.9 KiB
C++
80 lines
1.9 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.Unix.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.Unix.hpp"
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#include <Source/Time/Time.hpp>
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#include <sys/time.h>
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#include <utime.h>
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namespace Aurora::IO::FS
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{
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void ConvertFileTime(timeval *temp,
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AuInt64 alternative,
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AuOptionalEx<AuInt64> time)
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{
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timespec ts;
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if (!time)
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{
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time = alternative;
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}
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AuTime::auabsns2ts(&ts, time.value());
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temp->tv_sec = ts.tv_sec;
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temp->tv_usec = ts.tv_nsec / 1'000ull;
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}
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AUKN_SYM bool UpdateFileTimes(const AuString &path, const UpdateTimes ×)
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{
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if (times.createdNs)
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{
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SysPushErrorArg("Cannot modify a files' created timestamp under UNIX");
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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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return false;
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}
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Stat auStat;
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if (!times.accessedNs ||
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!times.modifiedNs)
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{
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if (!AuFS::StatFile(pathex, auStat))
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{
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SysPushErrorArg("Cannot stat file of a attr-poke suspect");
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return false;
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}
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}
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else
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{
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if (!AuFS::FileExists(pathex))
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{
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SysPushErrorIO("Missing file: {}", path);
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return false;
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}
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}
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timeval timeVals[2];
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ConvertFileTime(&timeVals[0], auStat.accessedNs, times.accessedNs);
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ConvertFileTime(&timeVals[1], auStat.modifiedNs, times.modifiedNs);
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bool bRet = ::utimes(pathex.c_str(), timeVals) == 0;
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if (!bRet)
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{
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SysPushErrorIO();
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}
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return bRet;
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}
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} |