3 files changed, 79 insertions, 3 deletions
diff --git a/include/Makefile.am b/include/Makefile.am
index f0a69d9d..424b51c3 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -8,6 +8,7 @@ include_HEADERS = \
 	ModemManager-names.h \
 	ModemManager-enums.h \
 	ModemManager-errors.h \
+	ModemManager-version.h \
 	ModemManager.h
 
 ModemManager-names.h: $(XMLS) $(top_srcdir)/build-aux/header-generator.xsl
@@ -15,3 +16,6 @@ ModemManager-names.h: $(XMLS) $(top_srcdir)/build-aux/header-generator.xsl
 
 CLEANFILES = \
 	ModemManager-names.h
+
+EXTRA_DIST = \
+	ModemManager-version.h.in
diff --git a/include/ModemManager-version.h.in b/include/ModemManager-version.h.in
new file mode 100644
index 00000000..01953901
--- /dev/null
+++ b/include/ModemManager-version.h.in
@@ -0,0 +1,69 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2013 Lanedo GmbH
+ */
+
+#ifndef _MM_VERSION_H_
+#define _MM_VERSION_H_
+
+/**
+ * SECTION:mm-version
+ * @short_description: Version information in the API.
+ *
+ * This section defines types that are used to identify the ModemManager version.
+ **/
+
+/**
+ * MM_MAJOR_VERSION:
+ *
+ * Evaluates to the major version number of ModemManager which this source
+ * is compiled against.
+ */
+#define MM_MAJOR_VERSION (@MM_MAJOR_VERSION@)
+
+/**
+ * MM_MINOR_VERSION:
+ *
+ * Evaluates to the minor version number of ModemManager which this source
+ * is compiled against.
+ */
+#define NM_MINOR_VERSION (@MM_MINOR_VERSION@)
+
+/**
+ * MM_MICRO_VERSION:
+ *
+ * Evaluates to the micro version number of ModemManager which this source
+ * compiled against.
+ */
+#define MM_MICRO_VERSION (@MM_MICRO_VERSION@)
+
+/**
+ * MM_CHECK_VERSION:
+ * @major: major version (e.g. 1 for version 1.2.5)
+ * @minor: minor version (e.g. 2 for version 1.2.5)
+ * @micro: micro version (e.g. 5 for version 1.2.5)
+ *
+ * Returns: %TRUE if the version of the ModemManager header files
+ * is the same as or newer than the passed-in version.
+ */
+#define MM_CHECK_VERSION(major,minor,micro)                         \
+    (MM_MAJOR_VERSION > (major) ||                                  \
+     (MM_MAJOR_VERSION == (major) && MM_MINOR_VERSION > (minor)) || \
+     (MM_MAJOR_VERSION == (major) && MM_MINOR_VERSION == (minor) && MM_MICRO_VERSION >= (micro)))
+
+#endif /* _MM_VERSION_H_ */
diff --git a/include/ModemManager.h b/include/ModemManager.h
index 5a30ebc6..3a6eb43c 100644
--- a/include/ModemManager.h
+++ b/include/ModemManager.h
@@ -1,6 +1,6 @@
 /*
  * ModemManager Interface Specification
- * version 0.6
+ * version 0.8
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -18,8 +18,9 @@
  * Boston, MA 02110-1301 USA.
  *
  * Copyright (C) 2008 - 2009 Novell, Inc.
- * Copyright (C) 2009 - 2012 Red Hat, Inc.
- * Copyright (C) 2011 - 2012 Google, Inc.
+ * Copyright (C) 2009 - 2013 Red Hat, Inc.
+ * Copyright (C) 2011 - 2013 Google, Inc.
+ * Copyright (C) 2011 - 2013 Lanedo Gmbh
  */
 
 #ifndef _MODEM_MANAGER_H_
@@ -36,5 +37,7 @@
 /* Public header with errors */
 #include <ModemManager-errors.h>
 
+/* Public header with version info */
+#include <ModemManager-version.h>
 
 #endif /*  _MODEM_MANAGER_H_ */