From ecd71c9c1a0735cb84234344387f4138a1853fa5 Mon Sep 17 00:00:00 2001 From: Domen Vrankar Date: Mon, 28 Sep 2015 22:49:05 +0200 Subject: SystemTools: time operations on directories On windows FILE_FLAG_BACKUP_SEMANTICS enables us to read/write time both on files and directories. --- Source/cmSystemTools.cxx | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx index fa84478..d3c1f16 100644 --- a/Source/cmSystemTools.cxx +++ b/Source/cmSystemTools.cxx @@ -2045,10 +2045,11 @@ bool cmSystemTools::CopyFileTime(const char* fromFile, const char* toFile) cmSystemToolsWindowsHandle hFrom = CreateFileW(SystemTools::ConvertToWindowsExtendedPath(fromFile).c_str(), GENERIC_READ, FILE_SHARE_READ, 0, - OPEN_EXISTING, 0, 0); + OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0); cmSystemToolsWindowsHandle hTo = CreateFileW(SystemTools::ConvertToWindowsExtendedPath(toFile).c_str(), - FILE_WRITE_ATTRIBUTES, 0, 0, OPEN_EXISTING, 0, 0); + FILE_WRITE_ATTRIBUTES, 0, 0, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, 0); if(!hFrom || !hTo) { return false; @@ -2100,7 +2101,8 @@ bool cmSystemTools::FileTimeGet(const char* fname, cmSystemToolsFileTime* t) #if defined(_WIN32) && !defined(__CYGWIN__) cmSystemToolsWindowsHandle h = CreateFileW(SystemTools::ConvertToWindowsExtendedPath(fname).c_str(), - GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0); + GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, 0); if(!h) { return false; @@ -2127,7 +2129,8 @@ bool cmSystemTools::FileTimeSet(const char* fname, cmSystemToolsFileTime* t) #if defined(_WIN32) && !defined(__CYGWIN__) cmSystemToolsWindowsHandle h = CreateFileW(SystemTools::ConvertToWindowsExtendedPath(fname).c_str(), - FILE_WRITE_ATTRIBUTES, 0, 0, OPEN_EXISTING, 0, 0); + FILE_WRITE_ATTRIBUTES, 0, 0, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, 0); if(!h) { return false; -- cgit v0.12