nxcomp: Add Version.c file. Fix for commit d4d3fe0e.

nxcomp/Version.c

+/**************************************************************************/
+/*                                                                        */
+/* Copyright (C) 2014 Qindel http://qindel.com and QVD http://theqvd.com  */
+/*                                                                        */
+/* This program is free software; you can redistribute it and/or modify   */
+/* it under the terms of the GNU General Public License as published by   */
+/* the Free Software Foundation; either version 3 of the License, or (at  */
+/* your option) any later version.                                        */
+/*                                                                        */
+/* This program is distributed in the hope that it will be useful, but    */
+/* WITHOUT ANY WARRANTY; without even the implied warranty of             */
+/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                   */
+/* See the GNU General Public License for more details.                   */
+/*                                                                        */
+/* You should have received a copy of the GNU General Public License      */
+/* along with this program; if not, see <http://www.gnu.org/licenses>.    */
+/*                                                                        */
+/* Additional permission under GNU GPL version 3 section 7                */
+/*                                                                        */
+/* If you modify this Program, or any covered work, by linking or         */
+/* combining it with [name of library] (or a modified version of that     */
+/* library), containing parts covered by the terms of [name of library's  */
+/* license], the licensors of this Program grant you additional           */
+/* permission to convey the resulting work. {Corresponding Source for a   */
+/* non-source form of such a combination shall include the source code    */
+/* for the parts of [name of library] used as well as that of the covered */
+/* work.}                                                                 */
+/*                                                                        */
+/*                                                                        */
+/**************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "NX.h"
+
+
+static int _NXVersionMajor = -1;
+static int _NXVersionMinor = -1;
+static int _NXVersionPatch = -1;
+static int _NXVersionMaintenancePatch = -1;
+
+
+const char* NXVersion() {
+  const char *version = VERSION;
+  return version;
+}
+
+void _parseNXVersion() {
+  char version[32];
+  int i;
+  strcpy(version, VERSION);
+
+  char *value;
+  /* Reset values to 0 if undefined */
+  _NXVersionMajor = _NXVersionMinor = _NXVersionPatch = _NXVersionMaintenancePatch = 0;
+
+
+#define NXVERSIONSEPARATOR "."
+  value = strtok(version, NXVERSIONSEPARATOR);
+
+  for (i = 0; value != NULL && i < 4; i++)
+  {
+    switch (i)
+    {
+      case 0:
+        _NXVersionMajor = atoi(value);
+        break;
+
+      case 1:
+        _NXVersionMinor = atoi(value);
+        break;
+
+      case 2:
+        _NXVersionPatch = atoi(value);
+        break;
+
+      case 3:
+        _NXVersionMaintenancePatch = atoi(value);
+        break;
+    }
+
+    value = strtok(NULL, NXVERSIONSEPARATOR);
+  }
+}
+
+int NXMajorVersion() {
+  if (_NXVersionMajor == -1)
+    _parseNXVersion();
+  return _NXVersionMajor;
+}
+int NXMinorVersion() {
+  if (_NXVersionMinor == -1)
+    _parseNXVersion();
+  return _NXVersionMinor;
+}
+int NXPatchVersion() {
+  if (_NXVersionPatch == -1)
+    _parseNXVersion();
+  return _NXVersionPatch;
+}
+int NXMaintenancePatchVersion() {
+  if (_NXVersionMaintenancePatch == -1)
+    _parseNXVersion();
+  return _NXVersionMaintenancePatch;
+}