meta: add c++ wrapper of core module

core-mm/include/blue/core/status.hpp

@@ -0,0 +1,62 @@
+#ifndef BLUE_CORE_STATUS_HPP_
+#define BLUE_CORE_STATUS_HPP_
+
+#include <blue/core/status.h>
+
+namespace blue
+{
+class status
+{
+    public:
+#define __MM_STATUS_ENUM(name) name = B_ERR_##name
+	enum _status : int {
+		SUCCESS = B_SUCCESS,
+		__MM_STATUS_ENUM(NO_MEMORY),
+		__MM_STATUS_ENUM(OUT_OF_BOUNDS),
+		__MM_STATUS_ENUM(INVALID_ARGUMENT),
+		__MM_STATUS_ENUM(NAME_EXISTS),
+		__MM_STATUS_ENUM(NOT_SUPPORTED),
+		__MM_STATUS_ENUM(BAD_STATE),
+		__MM_STATUS_ENUM(NO_ENTRY),
+		__MM_STATUS_ENUM(NO_DATA),
+		__MM_STATUS_ENUM(NO_SPACE),
+		__MM_STATUS_ENUM(UNKNOWN_FUNCTION),
+		__MM_STATUS_ENUM(BAD_FORMAT),
+		__MM_STATUS_ENUM(IO_FAILURE),
+		__MM_STATUS_ENUM(IS_DIRECTORY),
+		__MM_STATUS_ENUM(NOT_DIRECTORY),
+		__MM_STATUS_ENUM(PERMISSION_DENIED),
+		__MM_STATUS_ENUM(BUSY),
+		__MM_STATUS_ENUM(COMPRESSION_FAILURE),
+		__MM_STATUS_ENUM(TYPE_REGISTRATION_FAILURE),
+		__MM_STATUS_ENUM(CLASS_INIT_FAILURE),
+	};
+
+	status() = default;
+	status(_status v)
+	    : v_(static_cast<b_status>(v))
+	{
+	}
+	status(b_status v)
+	    : v_(v)
+	{
+	}
+
+	bool operator!() const
+	{
+		return v_ != B_SUCCESS;
+	}
+
+	operator b_status() const
+	{
+		return v_;
+	}
+	const char *to_string(void);
+	const char *description(void);
+
+    private:
+	b_status v_ = B_SUCCESS;
+};
+}
+
+#endif