From 4f73b850c5a215e6cce7a559650a3cf7ec89d433 Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Sun, 16 Nov 2008 12:40:14 +0000
Subject: Added compile-vs-runtime library version checks

---
 termkey.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'termkey.c')

diff --git a/termkey.c b/termkey.c
index bebaa9a..f099f5f 100644
--- a/termkey.c
+++ b/termkey.c
@@ -8,6 +8,23 @@
 
 #include <stdio.h>
 
+void termkey_check_version(int major, int minor)
+{
+  if(major != TERMKEY_VERSION_MAJOR) {
+    fprintf(stderr, "libtermkey major version mismatch; %d (wants) != %d (library)\n",
+        major, TERMKEY_VERSION_MAJOR);
+    exit(1);
+  }
+
+  if(minor > TERMKEY_VERSION_MINOR) {
+    fprintf(stderr, "libtermkey minor version mismatch; %d (wants) > %d (library)\n",
+        minor, TERMKEY_VERSION_MINOR);
+    exit(1);
+  }
+
+  // Happy
+}
+
 static struct termkey_driver *drivers[] = {
   &termkey_driver_ti,
   &termkey_driver_csi,
-- 
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