1 files changed, 99 insertions, 0 deletions
diff --git a/src/axis.c b/src/axis.c
new file mode 100644
index 0000000..1ba09f0
--- /dev/null
+++ b/src/axis.c
@@ -0,0 +1,99 @@
+#include <libevdev/libevdev.h>
+
+#include "pervasive.h"
+
+#include "axis.h"
+
+enum relabsd_axis relabsd_axis_name_to_enum (char * const name)
+{
+   if (_IS_PREFIX("X", name))
+   {
+      return RELABSD_X;
+   }
+   else if (_IS_PREFIX("Y", name))
+   {
+      return RELABSD_Y;
+   }
+   else if (_IS_PREFIX("Z", name))
+   {
+      return RELABSD_Z;
+   }
+   else if (_IS_PREFIX("RX", name))
+   {
+      return RELABSD_RX;
+   }
+   else if (_IS_PREFIX("RY", name))
+   {
+      return RELABSD_RY;
+   }
+   else if (_IS_PREFIX("RZ", name))
+   {
+      return RELABSD_RZ;
+   }
+
+   return RELABSD_UNKNOWN;
+}
+
+char * relabsd_axis_enum_to_name (enum relabsd_axis const e)
+{
+   switch (e)
+   {
+      case RELABSD_X:
+         return "X";
+
+      case RELABSD_Y:
+         return "Y";
+
+      case RELABSD_Z:
+         return "Z";
+
+      case RELABSD_RX:
+         return "RX";
+
+      case RELABSD_RY:
+         return "RY";
+
+      case RELABSD_RZ:
+         return "RZ";
+
+      case RELABSD_UNKNOWN:
+         return "??";
+   }
+}
+
+enum relabsd_axis relabsd_axis_convert_evdev_rel
+(
+   unsigned int const rel_code,
+   unsigned int * const abs_code
+)
+{
+   switch (rel_code)
+   {
+      case REL_X:
+         *abs_code = ABS_X;
+         return RELABSD_X;
+
+      case REL_Y:
+         *abs_code = ABS_Y;
+         return RELABSD_Y;
+
+      case REL_Z:
+         *abs_code = ABS_Z;
+         return RELABSD_Z;
+
+      case REL_RX:
+         *abs_code = ABS_RX;
+         return RELABSD_RX;
+
+      case REL_RY:
+         *abs_code = ABS_RY;
+         return RELABSD_RY;
+
+      case REL_RZ:
+         *abs_code = ABS_RZ;
+         return RELABSD_RZ;
+
+      default:
+         return RELABSD_UNKNOWN;
+   }
+}