KWSys 2017-04-12 (23a4c211)

Code extracted from:

    https://gitlab.kitware.com/utils/kwsys.git

at commit 23a4c211e90c1cfd399c3632141dbd549a5db8cf (master).

Upstream Shortlog
-----------------

Brad King (2):
      41a9dfef SystemInformation: Fix dynamic loader failure on WinXP SP2
      3ead6158 SystemTools: Fix stat() wrapper compilation with Borland

Daniel Pfeifer (1):
      ce5b0d34 Disable include-what-you-use

Mathieu Westphal (1):
      a2bf6bb3 SystemTools: Add cross-platform stat() wrapper

1 files changed, 24 insertions, 0 deletions

diff --git a/SystemTools.hxx.in b/SystemTools.hxx.in
index 7a5256b..53abce7 100644
--- a/SystemTools.hxx.in
+++ b/SystemTools.hxx.in
@@ -13,6 +13,9 @@
 #include <@KWSYS_NAMESPACE@/String.hxx>
 
 #include <sys/types.h>
+// include sys/stat.h after sys/types.h
+#include <sys/stat.h>
+
 #if !defined(_WIN32) || defined(__CYGWIN__)
 #include <unistd.h> // For access permissions for use with access()
 #endif
@@ -324,6 +327,27 @@ public:
                              TestFilePermissions permissions);
   static bool TestFileAccess(const std::string& filename,
                              TestFilePermissions permissions);
+/**
+ * Cross platform wrapper for stat struct
+ */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#if defined(__BORLANDC__)
+  typedef struct stati64 Stat_t;
+#else
+  typedef struct _stat64 Stat_t;
+#endif
+#else
+  typedef struct stat Stat_t;
+#endif
+
+  /**
+   * Cross platform wrapper for stat system call
+   *
+   * On Windows this may not work for paths longer than 250 characters
+   * due to limitations of the underlying '_wstat64' call.
+   */
+  static int Stat(const char* path, Stat_t* buf);
+  static int Stat(const std::string& path, Stat_t* buf);
 
 /**
  * Converts Cygwin path to Win32 path. Uses dictionary container for