refactor(uart): make uart driver as component, and fix astyle

components/esp_driver_uart/include/driver/uart_select.h

@@ -0,0 +1,41 @@
+
+/*
+ * SPDX-FileCopyrightText: 2018-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _UART_SELECT_H_
+#define _UART_SELECT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "driver/uart.h"
+
+typedef enum {
+    UART_SELECT_READ_NOTIF,
+    UART_SELECT_WRITE_NOTIF,
+    UART_SELECT_ERROR_NOTIF,
+} uart_select_notif_t;
+
+typedef void (*uart_select_notif_callback_t)(uart_port_t uart_num, uart_select_notif_t uart_select_notif, BaseType_t *task_woken);
+
+/**
+ * @brief Set notification callback function for select() events
+ * @param uart_num UART port number
+ * @param uart_select_notif_callback callback function
+ */
+void uart_set_select_notif_callback(uart_port_t uart_num, uart_select_notif_callback_t uart_select_notif_callback);
+
+/**
+ * @brief Get mutex guarding select() notifications
+ */
+portMUX_TYPE *uart_get_selectlock(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //_UART_SELECT_H_