Add a function to retrieve the run-time version info.

src/Makefile.am

@@ -48,6 +48,7 @@ libdivecomputer_la_LDFLAGS = \
 	-export-symbols libdivecomputer.exp
 
 libdivecomputer_la_SOURCES = \
+	version.c \
 	device.h device-private.h device.c \
 	parser.h parser-private.h parser.c \
 	datetime.h datetime.c \

src/libdivecomputer.symbols

@@ -1,3 +1,5 @@
+dc_version
+
 dc_buffer_new
 dc_buffer_free
 dc_buffer_clear

src/version.c

@@ -0,0 +1,33 @@
+/*
+ * libdivecomputer
+ *
+ * Copyright (C) 2010 Jef Driesen
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include "version.h"
+
+void
+dc_version (dc_version_t *version)
+{
+	if (version) {
+		version->major = DC_VERSION_MAJOR;
+		version->minor = DC_VERSION_MINOR;
+		version->micro = DC_VERSION_MICRO;
+		version->extra = DC_VERSION_EXTRA;
+	}
+}

src/version.h.in

@@ -31,6 +31,16 @@ extern "C" {
 #define DC_VERSION_MICRO @DC_VERSION_MICRO@
 #define DC_VERSION_EXTRA "@DC_VERSION_EXTRA@"
 
+typedef struct dc_version_t {
+	unsigned int major;
+	unsigned int minor;
+	unsigned int micro;
+	const char *extra;
+} dc_version_t;
+
+void
+dc_version (dc_version_t *version);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */