sr: Add functions to query sr version(s).

Makefile.am

@@ -35,7 +35,8 @@ libsigrok_la_SOURCES = \
 	hwdriver.c \
 	filter.c \
 	strutil.c \
-	log.c
+	log.c \
+	version.c
 
 libsigrok_la_LIBADD = \
 	$(LIBOBJS) \

sigrok-proto.h

@@ -120,4 +120,16 @@ SR_API int sr_parse_sizestring(const char *sizestring, uint64_t *size);
 SR_API uint64_t sr_parse_timestring(const char *timestring);
 SR_API gboolean sr_parse_boolstring(const char *boolstring);
 
+/*--- version.c -------------------------------------------------------------*/
+
+SR_API int sr_package_version_major_get(void);
+SR_API int sr_package_version_minor_get(void);
+SR_API int sr_package_version_micro_get(void);
+SR_API const char *sr_package_version_string_get(void);
+
+SR_API int sr_lib_version_current_get(void);
+SR_API int sr_lib_version_revision_get(void);
+SR_API int sr_lib_version_age_get(void);
+SR_API const char *sr_lib_version_string_get(void);
+
 #endif

version.c

@@ -0,0 +1,61 @@
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * 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 of the License, 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include "sigrok.h"
+
+SR_API int sr_package_version_major_get(void)
+{
+	return SR_PACKAGE_VERSION_MAJOR;
+}
+
+SR_API int sr_package_version_minor_get(void)
+{
+	return SR_PACKAGE_VERSION_MINOR;
+}
+
+SR_API int sr_package_version_micro_get(void)
+{
+	return SR_PACKAGE_VERSION_MICRO;
+}
+
+SR_API const char *sr_package_version_string_get(void)
+{
+	return SR_PACKAGE_VERSION_STRING;
+}
+
+SR_API int sr_lib_version_current_get(void)
+{
+	return SR_LIB_VERSION_CURRENT;
+}
+
+SR_API int sr_lib_version_revision_get(void)
+{
+	return SR_LIB_VERSION_REVISION;
+}
+
+SR_API int sr_lib_version_age_get(void)
+{
+	return SR_LIB_VERSION_AGE;
+}
+
+SR_API const char *sr_lib_version_string_get(void)
+{
+	return SR_LIB_VERSION_STRING;
+}