Set last modified date to current day (in local tz)

dbfopen.c

@@ -14,12 +14,21 @@
 #include "shapefil_private.h"
 
 #include <math.h>
+#include <time.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
 #include <string.h>
 
+/* Check for POSIX in unistd.h */
+#if defined(__unix__) || defined(__linux__) || defined(__APPLE_CC__)
+#include <unistd.h>
+#endif
+#if !defined(_POSIX_) && defined(_POSIX_VERSION)
+#define _POSIX_ 1
+#endif
+
 #ifdef USE_CPL
 #include "cpl_string.h"
 #else
@@ -291,6 +300,30 @@ void SHPAPI_CALL DBFSetLastModifiedDate(DBFHandle psDBF, int nYYSince1900,
  psDBF->nUpdateDay = nDD;
 }
 
+/************************************************************************/
+/* DBFSetLastModifiedDateToday() */
+/************************************************************************/
+
+static void DBFSetLastModifiedDateToday(DBFHandle psDBF)
+{
+ struct tm *tlocal;
+ time_t calendarTime;
+#if defined(_POSIX_) || (defined(_MSC_VER) && _MSC_VER >= 1400)
+ struct tm tres;
+#endif
+ time(&calendarTime);
+#if defined(_POSIX_)
+ tlocal = localtime_r(&calendarTime, &tres);
+#elif defined(_MSC_VER) && _MSC_VER >= 1400
+ localtime_s(&tres, &calendarTime);
+ tlocal = &tres;
+#else
+ tlocal = localtime(&calendarTime);
+#endif
+ DBFSetLastModifiedDate(psDBF, tlocal->tm_year, tlocal->tm_mon + 1,
+ tlocal->tm_mday);
+}
+
 /************************************************************************/
 /* DBFOpen() */
 /* */
@@ -699,7 +732,7 @@ DBFHandle SHPAPI_CALL DBFCreateLL(const char *pszFilename,
  STATIC_CAST(char *, malloc(strlen(pszCodePage) + 1));
  strcpy(psDBF->pszCodePage, pszCodePage);
  }
- DBFSetLastModifiedDate(psDBF, 95, 7, 26); /* dummy date */
+ DBFSetLastModifiedDateToday(psDBF);
 
  DBFSetWriteEndOfFileChar(psDBF, TRUE);