Transition to hekate bdk layout

bdk/libs/lvgl/lv_misc/lv_task.h

@@ -0,0 +1,149 @@
+/**
+ * @file lv_task.c
+ * An 'lv_task'  is a void (*fp) (void* param) type function which will be called periodically.
+ * A priority (5 levels + disable) can be assigned to lv_tasks.
+ */
+
+#ifndef LV_TASK_H
+#define LV_TASK_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "../../lv_conf.h"
+#endif
+
+#include <stdint.h>
+#include "lv_mem.h"
+#include "lv_ll.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#ifndef LV_ATTRIBUTE_TASK_HANDLER
+#define LV_ATTRIBUTE_TASK_HANDLER
+#endif
+/**********************
+ *      TYPEDEFS
+ **********************/
+/**
+ * Possible priorities for lv_tasks
+ */
+#define LV_TASK_ONESHOT 0
+enum
+{
+    LV_TASK_PRIO_OFF = 0,
+    LV_TASK_PRIO_LOWEST,
+    LV_TASK_PRIO_LOW,
+    LV_TASK_PRIO_MID,
+    LV_TASK_PRIO_HIGH,
+    LV_TASK_PRIO_HIGHEST,
+    LV_TASK_PRIO_NUM,
+};
+typedef uint8_t lv_task_prio_t;
+
+/**
+ * Descriptor of a lv_task
+ */
+typedef struct
+{
+    uint32_t period;
+    uint32_t last_run;
+    void (*task) (void*);
+    void * param;
+    uint8_t prio:3;
+    uint8_t once:1;
+} lv_task_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Init the lv_task module
+ */
+void lv_task_init(void);
+
+/**
+ * Call it  periodically to handle lv_tasks.
+ */
+LV_ATTRIBUTE_TASK_HANDLER void lv_task_handler(void);
+
+/**
+ * Create a new lv_task
+ * @param task a function which is the task itself
+ * @param period call period in ms unit
+ * @param prio priority of the task (LV_TASK_PRIO_OFF means the task is stopped)
+ * @param param free parameter
+ * @return pointer to the new task
+ */
+lv_task_t* lv_task_create(void (*task) (void *), uint32_t period, lv_task_prio_t prio, void * param);
+
+/**
+ * Delete a lv_task
+ * @param lv_task_p pointer to task created by lv_task_p
+ */
+void lv_task_del(lv_task_t* lv_task_p);
+
+/**
+ * Set new priority for a lv_task
+ * @param lv_task_p pointer to a lv_task
+ * @param prio the new priority
+ */
+void lv_task_set_prio(lv_task_t* lv_task_p, lv_task_prio_t prio);
+
+/**
+ * Set new period for a lv_task
+ * @param lv_task_p pointer to a lv_task
+ * @param period the new period
+ */
+void lv_task_set_period(lv_task_t* lv_task_p, uint32_t period);
+
+/**
+ * Make a lv_task ready. It will not wait its period.
+ * @param lv_task_p pointer to a lv_task.
+ */
+void lv_task_ready(lv_task_t* lv_task_p);
+
+
+/**
+ * Delete the lv_task after one call
+ * @param lv_task_p pointer to a lv_task.
+ */
+void lv_task_once(lv_task_t * lv_task_p);
+
+/**
+ * Reset a lv_task.
+ * It will be called the previously set period milliseconds later.
+ * @param lv_task_p pointer to a lv_task.
+ */
+void lv_task_reset(lv_task_t* lv_task_p);
+
+/**
+ * Enable or disable the whole  lv_task handling
+ * @param en: true: lv_task handling is running, false: lv_task handling is suspended
+ */
+void lv_task_enable(bool en);
+
+/**
+ * Get idle percentage
+ * @return the lv_task idle in percentage
+ */
+uint8_t lv_task_get_idle(void);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif