1 files changed, 31 insertions, 0 deletions
diff --git a/backends/evdev.h b/backends/evdev.h
new file mode 100644
index 0000000..89a08ae
--- /dev/null
+++ b/backends/evdev.h
@@ -0,0 +1,31 @@
+#include <sys/types.h>
+
+#include "midimonster.h"
+
+/*
+ * This provides read-write access to the Linux kernel evdev subsystem
+ * via libevdev. On systems where uinput is not supported, output can be
+ * disabled by building with -DEVDEV_NO_UINPUT
+ */
+
+int init();
+static int evdev_configure(char* option, char* value);
+static int evdev_configure_instance(instance* instance, char* option, char* value);
+static instance* evdev_instance();
+static channel* evdev_channel(instance* instance, char* spec);
+static int evdev_set(instance* inst, size_t num, channel** c, channel_value* v);
+static int evdev_handle(size_t num, managed_fd* fds);
+static int evdev_start();
+static int evdev_shutdown();
+
+typedef struct /*_evdev_instance_model*/ {
+	int input_fd;
+	struct libevdev* input_ev;
+	int exclusive;
+
+	int output_enabled;
+#ifndef EVDEV_NO_UINPUT
+	struct libevdev* output_proto;
+	struct libevdev_uinput* output_ev;
+#endif
+} evdev_instance_data;