From 6cd1da1daaefc240ed9267cc7f294758f74b9342 Mon Sep 17 00:00:00 2001
From: pixdamix@gmail.com <pixdamix@gmail.com@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Date: Thu, 22 Nov 2012 04:17:30 -0500
Subject: add opkg_compare_versions function

* not used in opkg but can be usefull, e.g. instead of
  opkg-utils/opkg-compare-versions.c

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

git-svn-id: http://opkg.googlecode.com/svn/trunk@636 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
---
diff --git a/libopkg/opkg.c b/libopkg/opkg.c
index 92f61f4..8aa3268 100644
--- a/libopkg/opkg.c
+++ b/libopkg/opkg.c
@@ -870,3 +870,17 @@ opkg_repository_accessibility_check(void)
 
 	return ret;
 }
+
+int
+opkg_compare_versions (const char *ver1, const char *ver2)
+{
+  pkg_t *pkg1, *pkg2;
+
+  pkg1 = pkg_new();
+  pkg2 = pkg_new();
+
+  parse_version(pkg1, ver1);
+  parse_version(pkg2, ver2);
+
+  return pkg_compare_versions(pkg1, pkg2);
+}
diff --git a/libopkg/opkg.h b/libopkg/opkg.h
index 4fbd404..7aa86eb 100644
--- a/libopkg/opkg.h
+++ b/libopkg/opkg.h
@@ -58,4 +58,6 @@ pkg_t* opkg_find_package (const char *name, const char *version, const char *arc
 
 int opkg_repository_accessibility_check(void);
 
+int opkg_compare_versions (const char *ver1, const char *ver2);
+
 #endif /* OPKG_H */
--
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