[llvm] r318729 - move static function. NFC
Rafael Espindola via llvm-commits
llvm-commits at lists.llvm.org
Mon Nov 20 21:35:45 PST 2017
Author: rafael
Date: Mon Nov 20 21:35:45 2017
New Revision: 318729
URL: http://llvm.org/viewvc/llvm-project?rev=318729&view=rev
Log:
move static function. NFC
Modified:
llvm/trunk/lib/Support/Windows/Path.inc
Modified: llvm/trunk/lib/Support/Windows/Path.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Windows/Path.inc?rev=318729&r1=318728&r2=318729&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Windows/Path.inc (original)
+++ llvm/trunk/lib/Support/Windows/Path.inc Mon Nov 20 21:35:45 2017
@@ -418,32 +418,6 @@ static std::error_code rename_internal(H
return std::error_code();
}
-static std::error_code rename_handle(HANDLE Handle, const Twine &To);
-
-std::error_code rename(const Twine &From, const Twine &To) {
- // Convert to utf-16.
- SmallVector<wchar_t, 128> WideFrom;
- if (std::error_code EC = widenPath(From, WideFrom))
- return EC;
-
- ScopedFileHandle FromHandle;
- // Retry this a few times to defeat badly behaved file system scanners.
- for (unsigned Retry = 0; Retry != 200; ++Retry) {
- if (Retry != 0)
- ::Sleep(10);
- FromHandle =
- ::CreateFileW(WideFrom.begin(), GENERIC_READ | DELETE,
- FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
- NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
- if (FromHandle)
- break;
- }
- if (!FromHandle)
- return mapWindowsError(GetLastError());
-
- return rename_handle(FromHandle, To);
-}
-
static std::error_code rename_handle(HANDLE FromHandle, const Twine &To) {
SmallVector<wchar_t, 128> WideTo;
if (std::error_code EC = widenPath(To, WideTo))
@@ -539,6 +513,30 @@ static std::error_code rename_handle(HAN
return errc::permission_denied;
}
+std::error_code rename(const Twine &From, const Twine &To) {
+ // Convert to utf-16.
+ SmallVector<wchar_t, 128> WideFrom;
+ if (std::error_code EC = widenPath(From, WideFrom))
+ return EC;
+
+ ScopedFileHandle FromHandle;
+ // Retry this a few times to defeat badly behaved file system scanners.
+ for (unsigned Retry = 0; Retry != 200; ++Retry) {
+ if (Retry != 0)
+ ::Sleep(10);
+ FromHandle =
+ ::CreateFileW(WideFrom.begin(), GENERIC_READ | DELETE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+ NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (FromHandle)
+ break;
+ }
+ if (!FromHandle)
+ return mapWindowsError(GetLastError());
+
+ return rename_handle(FromHandle, To);
+}
+
std::error_code resize_file(int FD, uint64_t Size) {
#ifdef HAVE__CHSIZE_S
errno_t error = ::_chsize_s(FD, Size);
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