1 files changed, 122 insertions, 8 deletions

diff --git a/CPP/Windows/TimeUtils.h b/CPP/Windows/TimeUtils.h
index d1d8c150..60ee739f 100644..100755
--- a/CPP/Windows/TimeUtils.h
+++ b/CPP/Windows/TimeUtils.h
@@ -5,28 +5,142 @@
 
 #include "../Common/MyTypes.h"
 #include "../Common/MyWindows.h"
+#include "PropVariant.h"
+
+inline UInt64 FILETIME_To_UInt64(const FILETIME &ft)
+{
+  return (((UInt64)ft.dwHighDateTime) << 32) + ft.dwLowDateTime;
+}
+
+inline void FILETIME_Clear(FILETIME &ft)
+{
+  ft.dwLowDateTime = 0;
+  ft.dwHighDateTime = 0;
+}
+
+inline bool FILETIME_IsZero(const FILETIME &ft)
+{
+  return (ft.dwHighDateTime == 0 && ft.dwLowDateTime == 0);
+}
+
+
+#ifdef _WIN32
+  #define CFiTime FILETIME
+  #define Compare_FiTime ::CompareFileTime
+  inline void FiTime_To_FILETIME(const CFiTime &ts, FILETIME &ft)
+  {
+    ft = ts;
+  }
+  /*
+  inline void FILETIME_To_FiTime(const FILETIME &ft, CFiTime &ts)
+  {
+    ts = ft;
+  }
+  */
+  inline void FiTime_Clear(CFiTime &ft)
+  {
+    ft.dwLowDateTime = 0;
+    ft.dwHighDateTime = 0;
+  }
+#else
+
+  #include <sys/stat.h>
+
+ #if defined(_AIX)
+   #define CFiTime st_timespec
+ #else
+   #define CFiTime timespec
+ #endif
+  int Compare_FiTime(const CFiTime *a1, const CFiTime *a2);
+  bool FILETIME_To_timespec(const FILETIME &ft, CFiTime &ts);
+  void FiTime_To_FILETIME(const CFiTime &ts, FILETIME &ft);
+  void FiTime_To_FILETIME_ns100(const CFiTime &ts, FILETIME &ft, unsigned &ns100);
+  inline void FiTime_Clear(CFiTime &ft)
+  {
+    ft.tv_sec = 0;
+    ft.tv_nsec = 0;
+  }
+
+ #ifdef __APPLE__
+  #define ST_MTIME(st) st.st_mtimespec
+  #define ST_ATIME(st) st.st_atimespec
+  #define ST_CTIME(st) st.st_ctimespec
+ #else
+  #define ST_MTIME(st) st.st_mtim
+  #define ST_ATIME(st) st.st_atim
+  #define ST_CTIME(st) st.st_ctim
+ #endif
+
+#endif
+
+// void FiTime_Normalize_With_Prec(CFiTime &ft, unsigned prec);
 
 namespace NWindows {
 namespace NTime {
 
-bool DosTimeToFileTime(UInt32 dosTime, FILETIME &fileTime) throw();
-bool FileTimeToDosTime(const FILETIME &fileTime, UInt32 &dosTime) throw();
+bool DosTime_To_FileTime(UInt32 dosTime, FILETIME &fileTime) throw();
+bool UtcFileTime_To_LocalDosTime(const FILETIME &utc, UInt32 &dosTime) throw();
+bool FileTime_To_DosTime(const FILETIME &fileTime, UInt32 &dosTime) throw();
 
 // UInt32 Unix Time : for dates 1970-2106
-UInt64 UnixTimeToFileTime64(UInt32 unixTime) throw();
-void UnixTimeToFileTime(UInt32 unixTime, FILETIME &fileTime) throw();
+UInt64 UnixTime_To_FileTime64(UInt32 unixTime) throw();
+void UnixTime_To_FileTime(UInt32 unixTime, FILETIME &fileTime) throw();
 
 // Int64 Unix Time : negative values for dates before 1970
-UInt64 UnixTime64ToFileTime64(Int64 unixTime) throw();
-bool UnixTime64ToFileTime(Int64 unixTime, FILETIME &fileTime) throw();
+UInt64 UnixTime64_To_FileTime64(Int64 unixTime) throw(); // no check
+bool UnixTime64_To_FileTime64(Int64 unixTime, UInt64 &fileTime) throw();
+bool UnixTime64_To_FileTime(Int64 unixTime, FILETIME &fileTime) throw();
 
-bool FileTimeToUnixTime(const FILETIME &fileTime, UInt32 &unixTime) throw();
-Int64 FileTimeToUnixTime64(const FILETIME &ft) throw();
+Int64 FileTime64_To_UnixTime64(UInt64 ft64) throw();
+bool FileTime_To_UnixTime(const FILETIME &fileTime, UInt32 &unixTime) throw();
+Int64 FileTime_To_UnixTime64(const FILETIME &ft) throw();
+Int64 FileTime_To_UnixTime64_and_Quantums(const FILETIME &ft, UInt32 &quantums) throw();
 
 bool GetSecondsSince1601(unsigned year, unsigned month, unsigned day,
   unsigned hour, unsigned min, unsigned sec, UInt64 &resSeconds) throw();
+
+void GetCurUtc_FiTime(CFiTime &ft) throw();
+#ifdef _WIN32
+#define GetCurUtcFileTime GetCurUtc_FiTime
+#else
 void GetCurUtcFileTime(FILETIME &ft) throw();
+#endif
 
 }}
 
+inline void PropVariant_SetFrom_UnixTime(NWindows::NCOM::CPropVariant &prop, UInt32 unixTime)
+{
+  FILETIME ft;
+  NWindows::NTime::UnixTime_To_FileTime(unixTime, ft);
+  prop.SetAsTimeFrom_FT_Prec(ft, k_PropVar_TimePrec_Unix);
+}
+
+inline void PropVariant_SetFrom_NtfsTime(NWindows::NCOM::CPropVariant &prop, const FILETIME &ft)
+{
+  prop.SetAsTimeFrom_FT_Prec(ft, k_PropVar_TimePrec_100ns);
+}
+
+inline void PropVariant_SetFrom_FiTime(NWindows::NCOM::CPropVariant &prop, const CFiTime &fts)
+{
+ #ifdef _WIN32
+  PropVariant_SetFrom_NtfsTime(prop, fts);
+ #else
+  unsigned ns100;
+  FILETIME ft;
+  FiTime_To_FILETIME_ns100(fts, ft, ns100);
+  prop.SetAsTimeFrom_FT_Prec_Ns100(ft, k_PropVar_TimePrec_1ns, ns100);
+ #endif
+}
+
+inline bool PropVariant_SetFrom_DosTime(NWindows::NCOM::CPropVariant &prop, UInt32 dosTime)
+{
+  FILETIME localFileTime, utc;
+  if (!NWindows::NTime::DosTime_To_FileTime(dosTime, localFileTime))
+    return false;
+  if (!LocalFileTimeToFileTime(&localFileTime, &utc))
+    return false;
+  prop.SetAsTimeFrom_FT_Prec(utc, k_PropVar_TimePrec_DOS);
+  return true;
+}
+
 #endif