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<filesystem>::space fails with no read access to root #552

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merged 10 commits into from
Mar 3, 2020
Merged

<filesystem>::space fails with no read access to root #552

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202b75d
<filesystem>::space fails with no read access to root
mscottmueller Feb 27, 2020
f7b2e85
Revert commit 18063ce6 and address possibility that the target is a file
mscottmueller Feb 27, 2020
c9bf2f3
Merge filesystem_space.cpp, add symlinks test cases and fix failures.
BillyONeal Feb 27, 2020
b401f36
Merge branch 'filesystem_space_LRP' of https://github.com/mscottmuell…
BillyONeal Feb 27, 2020
5d3e9b4
Merge remote-tracking branch 'origin/master' into filesystem_space_LRP
BillyONeal Feb 29, 2020
c2aa14c
Add missing out of memory test.
BillyONeal Feb 29, 2020
2da8c02
Merge remote-tracking branch 'origin/master' into filesystem_space_LRP
BillyONeal Feb 29, 2020
1bc6cdd
Name _Dos_to_nt_prefix, name the "14" constant, and use direct initia…
BillyONeal Feb 29, 2020
7111bf3
Merge remote-tracking branch 'origin/master' into filesystem_space_LRP
BillyONeal Mar 3, 2020
1b3f310
Add static to constexpr array.
BillyONeal Mar 3, 2020
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9 changes: 4 additions & 5 deletions stl/src/filesystem_space.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -42,12 +42,11 @@ _EXTERN_C
_Last_error = __std_win_error{GetLastError()};
} else {
{
constexpr DWORD _Static_size = MAX_PATH;
wchar_t _Temp_buf[_Static_size];
_Last_error = _Fs_space_attempt(_Temp_buf, _Static_size, _Target, _Available, _Total_bytes, _Free_bytes);
if (_Last_error == __std_win_error::_Success) {
return __std_win_error::_Success;
if (GetDiskFreeSpaceExW(_Target, reinterpret_cast<PULARGE_INTEGER>(_Available),
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reinterpret_cast<PULARGE_INTEGER>(_Total_bytes), reinterpret_cast<PULARGE_INTEGER>(_Free_bytes))) {
return _std_win_error::Success;
}
_Last_error = __std_win_error{GetLastError()}
}

if (_Last_error == __std_win_error::_Filename_exceeds_range) {
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