1 files changed, 24 insertions, 0 deletions
diff --git a/libgamma_is_method_available.c b/libgamma_is_method_available.c
new file mode 100644
index 0000000..c114295
--- /dev/null
+++ b/libgamma_is_method_available.c
@@ -0,0 +1,24 @@
+#include "common.h"
+
+
+/**
+ * Check whether an adjustment method is available,
+ * non-existing (invalid) methods will be identified
+ * as not available under the rationale that the
+ * library may be out of date
+ * 
+ * @param   method  The adjustment method
+ * @return          Whether the adjustment method is available
+ */
+int
+libgamma_is_method_available(int method)
+{
+	switch (method) {
+#define X(CONST, NAME, CNAME, ENABLED)\
+	case CONST: return ENABLED;
+	LIST_METHODS(X)
+#undef X
+	default:
+		return 0;
+	}
+}