Define LIBP11_VERSION_NUMBER

close #642

Author: mtrojnar

NEWS

@@ -1,6 +1,7 @@
 NEWS for Libp11 -- History of user visible changes
 
 New in 0.4.19; unreleased
+* Define LIBP11_VERSION_NUMBER (Michał Trojnara)
 
 New in 0.4.18; 2026-02-16; Michał Trojnara
 * Support for RSA-PSS and RSA-OAEP using keys retrieved using the

configure.ac

@@ -294,6 +294,7 @@ esac
 AC_CONFIG_FILES([
 	Makefile
 	src/Makefile
+	src/p11_ver.h
 	src/libp11.pc
 	src/libp11.rc
 	src/pkcs11.rc

src/Makefile.am

@@ -9,7 +9,7 @@ EXTRA_DIST = Makefile.mak libp11.rc.in pkcs11.rc.in
 
 # Headers
 noinst_HEADERS= libp11-int.h pkcs11.h p11_pthread.h util.h
-include_HEADERS= libp11.h p11_err.h
+include_HEADERS= libp11.h p11_ver.h p11_err.h
 
 # Libraries to build (static-engine optional)
 if ENABLE_STATIC_ENGINE

src/libp11.h

@@ -25,6 +25,7 @@
 #ifndef _LIB11_H
 #define _LIB11_H
 
+#include "p11_ver.h"
 #include "p11_err.h"
 #include <openssl/bio.h>
 #include <openssl/err.h>

src/p11_ver.h

@@ -0,0 +1,34 @@
+/* libp11, a simple layer on top of PKCS#11 API
+ * Copyright © 2026 Mobi - Com Polska Sp. z o.o.
+ *
+ *  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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+ */
+
+#define LIBP11_VERSION_MAJOR 0
+#define LIBP11_VERSION_MINOR 4
+#define LIBP11_VERSION_FIX   19
+
+/*
+ * The LIBP11_VERSION_NUMBER layout is 0xMMmmffff, where
+ *  - MM represents hexadecimal encoding of LIBP11_VERSION_MAJOR
+ *  - mm represents hexadecimal encoding of LIBP11_VERSION_MINOR
+ *  - ffff represents hexadecimal encoding of LIBP11_VERSION_FIX
+ */
+#define LIBP11_VERSION_NUMBER ( \
+    (LIBP11_VERSION_MAJOR<<24) | \
+    (LIBP11_VERSION_MINOR<<16) | \
+    LIBP11_VERSION_FIX)
+
+/* vim: set noexpandtab: */

src/p11_ver.h.in

@@ -0,0 +1,34 @@
+/* libp11, a simple layer on top of PKCS#11 API
+ * Copyright © 2026 Mobi - Com Polska Sp. z o.o.
+ *
+ *  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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+ */
+
+#define LIBP11_VERSION_MAJOR @LIBP11_VERSION_MAJOR@
+#define LIBP11_VERSION_MINOR @LIBP11_VERSION_MINOR@
+#define LIBP11_VERSION_FIX   @LIBP11_VERSION_FIX@
+
+/*
+ * The LIBP11_VERSION_NUMBER layout is 0xMMmmffff, where
+ *  - MM represents hexadecimal encoding of LIBP11_VERSION_MAJOR
+ *  - mm represents hexadecimal encoding of LIBP11_VERSION_MINOR
+ *  - ffff represents hexadecimal encoding of LIBP11_VERSION_FIX
+ */
+#define LIBP11_VERSION_NUMBER ( \
+    (LIBP11_VERSION_MAJOR<<24) | \
+    (LIBP11_VERSION_MINOR<<16) | \
+    LIBP11_VERSION_FIX)
+
+/* vim: set noexpandtab: */