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[linux] Approximate create time for older Linux versions

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Signed-off-by: Alexander Borsuk <me@alex.bio>
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Alexander Borsuk 2023-01-12 07:55:14 +01:00 • committed by GitHub
parent e2a5d9bd9f
commit 1e759cc526
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7
platform/platform_linux.cpp
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@ -268,8 +268,15 @@ void Platform::GetSystemFontNames(FilesList & res) const
// static
time_t Platform::GetFileCreationTime(std::string const & path)
{
// In older Linux versions there is no reliable way to get file creation time.
#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 28
struct statx st;
if (0 == statx(AT_FDCWD, path.c_str(), 0, STATX_BTIME, &st))
return st.stx_btime.tv_sec;
#else
struct stat st;
if (0 == stat(path.c_str(), &st))
return std::min(st.st_atim.tv_sec, st.st_mtim.tv_sec);
#endif
return 0;
}