Merge pull request #404 from JohnSanpe/feat-version

feat version: added check function

Author: pixclk

CMakeLists.txt

@@ -5,7 +5,7 @@
 #
 
 cmake_minimum_required(VERSION 3.12)
-project(bfdev VERSION 1.0 LANGUAGES C)
+project(bfdev VERSION 1.0.0 LANGUAGES C)
 
 include(GNUInstallDirs)
 include(CheckIncludeFiles)

cmake/config.h.in

@@ -11,6 +11,8 @@
 #include <bfdev/stringify.h>
 #include <bfdev/compiler.h>
 
+BFDEV_BEGIN_DECLS
+
 #define BFDEV_VERSION_MAJOR ${CMAKE_PROJECT_VERSION_MAJOR}
 #define BFDEV_VERSION_MINOR ${CMAKE_PROJECT_VERSION_MINOR}
 #define BFDEV_VERSION_PATCH ${CMAKE_PROJECT_VERSION_PATCH}
@@ -32,4 +34,31 @@
 #cmakedefine BFDEV_DEBUG_HEAP
 #cmakedefine BFDEV_DEBUG_REFCNT
 
+#define BFDEV_VERSION_CHECK(major, minor, patch) (  \
+    ((major) == BFDEV_VERSION_MAJOR) &&             \
+    (((minor) < BFDEV_VERSION_MINOR) ||             \
+     ((minor) == BFDEV_VERSION_MINOR &&             \
+      (patch) <= BFDEV_VERSION_PATCH))              \
+)
+
+static inline int
+bfdev_version_major(void)
+{
+    return BFDEV_VERSION_MAJOR;
+}
+
+static inline int
+bfdev_version_minor(void)
+{
+    return BFDEV_VERSION_MINOR;
+}
+
+static inline int
+bfdev_version_patch(void)
+{
+    return BFDEV_VERSION_PATCH;
+}
+
+BFDEV_END_DECLS
+
 #endif /*_BFDEV_CONFIG_H_*/