commit 75e26641bf49b03289dea7029a183dd3e692af06
author Martin Storsjö <martin@martin.st> Wed Nov 04 23:55:10 2020 +0200
committer Copybara-Service <copybara-worker@google.com> Tue Feb 02 23:30:32 2021 -0800
tree d13b5a39efc881d99f3d74fdc5277999bdc3f8a9
parent 5a6ee418394cb4331e0541af9be500f8f40329d4

[libcxx] Implement the permissions function for windows

Differential Revision: https://reviews.llvm.org/D91171

GitOrigin-RevId: 40117b700f723a27b90989a429ceb66c0873b161

src/filesystem/operations.cpp

diff --git a/src/filesystem/operations.cpp b/src/filesystem/operations.cpp
index fc18de9..47cd5e2 100644
--- a/src/filesystem/operations.cpp
+++ b/src/filesystem/operations.cpp
@@ -455,10 +455,6 @@
   return static_cast<perms>(st.st_mode) & perms::mask;
 }
 
-::mode_t posix_convert_perms(perms prms) {
-  return static_cast< ::mode_t>(prms & perms::mask);
-}
-
 file_status create_file_status(error_code& m_ec, path const& p,
                                const StatT& path_stat, error_code* ec) {
   if (ec)
@@ -530,7 +526,7 @@
 }
 
 bool posix_fchmod(const FileDescriptor& fd, const StatT& st, error_code& ec) {
-  if (::fchmod(fd.fd, st.st_mode) == -1) {
+  if (detail::fchmod(fd.fd, st.st_mode) == -1) {
     ec = capture_errno();
     return true;
   }
@@ -1212,11 +1208,11 @@
     else if (remove_perms)
       prms = st.permissions() & ~prms;
   }
-  const auto real_perms = detail::posix_convert_perms(prms);
+  const auto real_perms = static_cast<detail::ModeT>(prms & perms::mask);
 
 #if defined(AT_SYMLINK_NOFOLLOW) && defined(AT_FDCWD)
   const int flags = set_sym_perms ? AT_SYMLINK_NOFOLLOW : 0;
-  if (::fchmodat(AT_FDCWD, p.c_str(), real_perms, flags) == -1) {
+  if (detail::fchmodat(AT_FDCWD, p.c_str(), real_perms, flags) == -1) {
     return err.report(capture_errno());
   }
 #else