1 files changed, 62 insertions, 0 deletions
diff --git a/lib/version.h b/lib/version.h
new file mode 100644
index 0000000..90aaf9d
--- /dev/null
+++ b/lib/version.h
@@ -0,0 +1,62 @@
+/*  dctrl-tools - Debian control file inspection tools
+    Copyright © 2005 Antti-Juhani Kaijanaho
+
+    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 2 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, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+// Marked portions of this file are covered by the following
+// copyright:
+/*
+ * libdpkg - Debian packaging suite library routines
+ * vercmp.c - comparison of version numbers
+ *
+ * Copyright (C) 1995 Ian Jackson <ian@chiark.greenend.org.uk>
+ *
+ * This 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 2,
+ * or (at your option) any later version.
+ *
+ * This 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 dpkg; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef VERSION_H
+#define VERSION_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+struct versionrevision {  // from dpkg
+  unsigned long epoch;
+  char *version;
+  char *revision;
+};  
+
+// from dpkg
+int versioncompare(const struct versionrevision *version,
+		   const struct versionrevision *refversion);
+
+/* warning: modifies ver by adding nul chars; return pointers point
+ * inside ver. */
+bool parse_version(struct versionrevision *rv, char *ver, size_t len);
+
+#endif /* VERSION_H */