Initial import

libinput_device_discovery.h

@@ -0,0 +1,88 @@
+/**
+ * @file libInput_device_discovery.h
+ *
+ */
+
+#ifndef LVGL_DEVICE_DISCOVERY_H
+#define LVGL_DEVICE_DISCOVERY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+// #ifndef LV_DRV_NO_CONF
+// #ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_drv_conf.h"
+// #else
+// #include "../../lv_drv_conf.h"
+// #endif
+// #endif
+
+#if USE_LIBINPUT || USE_BSD_LIBINPUT
+
+#ifdef LV_LVGL_H_INCLUDE_SIMPLE
+#include "lvgl.h"
+#else
+#include "lvgl/lvgl.h"
+#endif
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+struct libinput_device;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * find connected keyboard devices
+ * @param match function returning true if device matches desired condition
+ * @param devices pre-allocated array to store device paths into
+ * @param count maximum number of devices
+ * @return number of devices discovered
+ */
+size_t libinput_discover(bool match(struct libinput_device *), char devices[][32], size_t count);
+
+/**
+ * find connected keyboard devices
+ * @param devices pre-allocated array to store device paths into
+ * @param count maximum number of devices
+ * @return number of devices discovered
+ */
+size_t libinput_discover_keyboards(char devices[][32], size_t count);
+
+/**
+ * find connected pointer devices
+ * @param devices pre-allocated array to store device paths into
+ * @param count maximum number of devices
+ * @return number of devices discovered
+ */
+size_t libinput_discover_pointer_devices(char devices[][32], size_t count);
+
+/**
+ * find connected touchscreen devices
+ * @param devices pre-allocated array to store device paths into
+ * @param count maximum number of devices
+ * @return number of devices discovered
+ */
+size_t libinput_discover_touchscreens(char devices[][32], size_t count);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* LVGL_DEVICE_DISCOVERY_H */