Removed MS C specific gettimeofday function from mstpcap.c as there is one in the timer.c in the Win32 port.

Changed the conditional compilation in the Win32 timer.cto allow gettimeofday compile with MS C

bacnet-stack/demo/mstpcap/main.c

@@ -507,78 +507,6 @@ static void write_global_header(
     }
 }
 
-#if defined(_MSC_VER)
-
-/* 
- * Missing gettimeofday function for compiling with MS Visual Studio
- * Visual C++ Express Edition.
- * Courtesy of the Unix to Windows Porting Dictionary for HPC
- * at http://suacommunity.com/dictionary/gettimeofday-entry.php
- */
-
-#if defined(_MSC_VER) || defined(_MSC_EXTENSIONS)
-  #define DELTA_EPOCH_IN_MICROSECS  11644473600000000Ui64
-#else
-  #define DELTA_EPOCH_IN_MICROSECS  11644473600000000ULL
-#endif
- 
-struct timezone
-{
-  int  tz_minuteswest; /* minutes W of Greenwich */
-  int  tz_dsttime;     /* type of dst correction */
-};
- 
-// Definition of a gettimeofday function
- 
-int gettimeofday(struct timeval *tv, struct timezone *tz)
-{
-// Define a structure to receive the current Windows filetime
-  FILETIME ft;
- 
-// Initialize the present time to 0 and the timezone to UTC
-  unsigned __int64 tmpres = 0;
-  static int tzflag = 0;
- 
-  if (NULL != tv)
-  {
-    GetSystemTimeAsFileTime(&ft);
- 
-// The GetSystemTimeAsFileTime returns the number of 100 nanosecond 
-// intervals since Jan 1, 1601 in a structure. Copy the high bits to 
-// the 64 bit tmpres, shift it left by 32 then or in the low 32 bits.
-    tmpres |= ft.dwHighDateTime;
-    tmpres <<= 32;
-    tmpres |= ft.dwLowDateTime;
- 
-// Convert to microseconds by dividing by 10
-    tmpres /= 10;
- 
-// The Unix epoch starts on Jan 1 1970.  Need to subtract the difference 
-// in seconds from Jan 1 1601.
-    tmpres -= DELTA_EPOCH_IN_MICROSECS;
- 
-// Finally change microseconds to seconds and place in the seconds value. 
-// The modulus picks up the microseconds.
-    tv->tv_sec = (long)(tmpres / 1000000UL);
-    tv->tv_usec = (long)(tmpres % 1000000UL);
-  }
- 
-  if (NULL != tz)
-  {
-    if (!tzflag)
-    {
-      _tzset();
-      tzflag++;
-    }
-  
-// Adjust for the timezone west of Greenwich
-      tz->tz_minuteswest = _timezone / 60;
-    tz->tz_dsttime = _daylight;
-  }
- 
-  return 0;
-}
-#endif
 
 static void write_received_packet(
     volatile struct mstp_port_struct_t *mstp_port)

bacnet-stack/ports/win32/timer.c

@@ -49,12 +49,11 @@ static volatile uint32_t Millisecond_Counter[MAX_MILLISECOND_TIMERS];
 /* Windows timer period - in milliseconds */
 static uint32_t Timer_Period = 1;
 
-#if defined(__BORLANDC__)
+#if defined(_MSC_VER) || defined(__BORLANDC__)
 struct timezone {
     int tz_minuteswest; /* minutes W of Greenwich */
     int tz_dsttime;     /* type of dst correction */
 };
-#endif
 
 /*************************************************************************
 * Description: simulate the gettimeofday Linux function
@@ -64,7 +63,7 @@ struct timezone {
 * To get microseconds accuracy we need to use QueryPerformanceCounter or
 * timeGetTime for the elapsed time.
 *************************************************************************/
-#if !defined(_MSC_VER)
+
 int gettimeofday(
     struct timeval *tp,
     void *tzp)