1 files changed, 53 insertions, 0 deletions
diff --git a/embed/mozilla/mozilla-version.h b/embed/mozilla/mozilla-version.h
new file mode 100644
index 000000000..d59f5e493
--- /dev/null
+++ b/embed/mozilla/mozilla-version.h
@@ -0,0 +1,53 @@
+/*
+ *  Copyright (C) 2004 Crispin Flowerday
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *  $Id$
+ */
+
+#ifndef MOZILLA_VERSION_H
+#define MOZILLA_VERSION_H
+
+/**
+ * Create a version int from components
+ */
+#define VERSION4(a,b,c,d) ((a << 24) + (b << 16) + (c << 8) + d)
+
+/**
+ * Macros for comparing mozilla version numbers
+ */
+#define MOZILLA_ALPHA   1
+#define MOZILLA_BETA    2
+#define MOZILLA_RC      3
+#define MOZILLA_RELEASE 4
+
+#define MOZILLA_CHECK_VERSION4(major, minor, type, micro) \
+          (VERSION4(MOZILLA_MAJOR, MOZILLA_MINOR, MOZILLA_TYPE, MOZILLA_MICRO) >= \
+           VERSION4(major, minor, type, micro))
+
+#define MOZILLA_CHECK_VERSION3(a,b,c) MOZILLA_CHECK_VERSION4(a,b,MOZILLA_RELEASE,c)
+#define MOZILLA_CHECK_VERSION2(a,b) MOZILLA_CHECK_VERSION3(a,b,0)
+
+/* Use the following:
+ *
+ *  1.4.1 -> MOZILLA_CHECK_VERSION3 (1,4,1)
+ *  1.7   -> MOZILLA_CHECK_VERSION2 (1,7)
+ *  1.8a1 -> MOZILLA_CHECK_VERSION4 (1,8,MOZILLA_ALPHA,1)
+ *  1.7a  -> MOZILLA_CHECK_VERSION4 (1,7,MOZILLA_ALPHA,0)
+ *  1.7rc2 -> MOZILLA_CHECK_VERSION4 (1,7,MOZILLA_RC, 2)
+ */
+
+#endif /* MOZILLA_VERSION_H */