diff options
Diffstat (limited to 'llvm/lib/Support/Windows')
| -rw-r--r-- | llvm/lib/Support/Windows/Path.inc | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/llvm/lib/Support/Windows/Path.inc b/llvm/lib/Support/Windows/Path.inc index d9e1ff4ffe4..d2a2c0fb8e9 100644 --- a/llvm/lib/Support/Windows/Path.inc +++ b/llvm/lib/Support/Windows/Path.inc @@ -551,7 +551,7 @@ handle_status_error: return mapWindowsError(LastError); } -std::error_code status(const Twine &path, file_status &result) { +std::error_code status(const Twine &path, file_status &result, bool Follow) { SmallString<128> path_storage; SmallVector<wchar_t, 128> path_utf16; @@ -568,28 +568,19 @@ std::error_code status(const Twine &path, file_status &result) { if (attr == INVALID_FILE_ATTRIBUTES) return getStatus(INVALID_HANDLE_VALUE, result); + DWORD Flags = FILE_FLAG_BACKUP_SEMANTICS; // Handle reparse points. - if (attr & FILE_ATTRIBUTE_REPARSE_POINT) { - ScopedFileHandle h( - ::CreateFileW(path_utf16.begin(), - 0, // Attributes only. - FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, - OPEN_EXISTING, - FILE_FLAG_BACKUP_SEMANTICS, - 0)); - if (!h) - return getStatus(INVALID_HANDLE_VALUE, result); - } + if (!Follow && (attr & FILE_ATTRIBUTE_REPARSE_POINT)) + Flags |= FILE_FLAG_OPEN_REPARSE_POINT; ScopedFileHandle h( ::CreateFileW(path_utf16.begin(), 0, // Attributes only. FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)); - if (!h) - return getStatus(INVALID_HANDLE_VALUE, result); + NULL, OPEN_EXISTING, Flags, 0)); + if (!h) + return getStatus(INVALID_HANDLE_VALUE, result); - return getStatus(h, result); + return getStatus(h, result); } std::error_code status(int FD, file_status &Result) { |
