From f95716e01e9237f722b52edfff5638755ace3007 Mon Sep 17 00:00:00 2001
From: Eric Biggers <ebiggers3@gmail.com>
Date: Thu, 16 Jan 2014 21:19:05 -0600
Subject: [PATCH] Add wimlib_get_version()

This allows an application to query the version number at runtime.
---
 include/wimlib.h | 13 +++++++++++++
 src/wim.c        |  8 ++++++++
 2 files changed, 21 insertions(+)

diff --git a/include/wimlib.h b/include/wimlib.h
index 5b164b6d..d039895e 100644
--- a/include/wimlib.h
+++ b/include/wimlib.h
@@ -2677,6 +2677,19 @@ wimlib_get_image_description(const WIMStruct *wim, int image);
 extern const wimlib_tchar *
 wimlib_get_image_name(const WIMStruct *wim, int image);
 
+/**
+ * @ingroup G_general
+ *
+ * Returns the version of wimlib as a 32-bit number whose top 12 bits contain
+ * the major version, the next 10 bits contain the minor version, and the low 10
+ * bits contain the patch version.
+ *
+ * In other words, the returned value is equal to <code>((WIMLIB_MAJOR_VERSION
+ * << 22) | (WIMLIB_MINOR_VERSION << 10) | WIMLIB_PATCH_VERSION)</code> for the
+ * corresponding header file.
+ */
+extern uint32_t
+wimlib_get_version(void);
 
 /**
  * @ingroup G_wim_information
diff --git a/src/wim.c b/src/wim.c
index febc68aa..292f4cd7 100644
--- a/src/wim.c
+++ b/src/wim.c
@@ -40,6 +40,7 @@
 #include "wimlib/xml.h"
 #include "wimlib/compressor_ops.h"
 #include "wimlib/decompressor_ops.h"
+#include "wimlib/version.h"
 
 #ifdef __WIN32__
 #  include "wimlib/win32.h" /* for realpath() replacement */
@@ -977,6 +978,13 @@ test_locale_ctype_utf8(void)
 #endif
 }
 
+/* API function documented in wimlib.h  */
+WIMLIBAPI u32
+wimlib_get_version(void)
+{
+	return WIMLIB_VERSION_CODE;
+}
+
 /* API function documented in wimlib.h  */
 WIMLIBAPI int
 wimlib_global_init(int init_flags)
-- 
2.43.0