1 files changed, 52 insertions, 0 deletions
diff --git a/src/lib/version.h.in b/src/lib/version.h.in
new file mode 100644
index 0000000..2382cfd
--- /dev/null
+++ b/src/lib/version.h.in
@@ -0,0 +1,52 @@
+/* Copyright (c) 2018 Ribose Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define RNP_VERSION_MAJOR @RNP_VERSION_MAJOR@
+#define RNP_VERSION_MINOR @RNP_VERSION_MINOR@
+#define RNP_VERSION_PATCH @RNP_VERSION_PATCH@
+
+#define RNP_VERSION_STRING "@RNP_VERSION@"
+#define RNP_VERSION_STRING_FULL "@RNP_VERSION_FULL@"
+
+#define RNP_VERSION_COMMIT_TIMESTAMP @RNP_VERSION_COMMIT_TIMESTAMP@
+
+// using a 32-bit version with 10 bits per component
+#define RNP_VERSION_COMPONENT_MASK 0x3ff
+#define RNP_VERSION_MAJOR_SHIFT 20
+#define RNP_VERSION_MINOR_SHIFT 10
+#define RNP_VERSION_PATCH_SHIFT 0
+#define RNP_VERSION_CODE_FOR(major, minor, patch)                        \
+    (((major & RNP_VERSION_COMPONENT_MASK) << RNP_VERSION_MAJOR_SHIFT) | \
+     ((minor & RNP_VERSION_COMPONENT_MASK) << RNP_VERSION_MINOR_SHIFT) | \
+     ((patch & RNP_VERSION_COMPONENT_MASK) << RNP_VERSION_PATCH_SHIFT))
+
+#define RNP_VERSION_CODE \
+    RNP_VERSION_CODE_FOR(RNP_VERSION_MAJOR, RNP_VERSION_MINOR, RNP_VERSION_PATCH)
+
+static_assert(RNP_VERSION_MAJOR <= RNP_VERSION_COMPONENT_MASK &&
+                RNP_VERSION_MINOR <= RNP_VERSION_COMPONENT_MASK &&
+                RNP_VERSION_PATCH <= RNP_VERSION_COMPONENT_MASK,
+              "version components must be within range");
+