Update Files

Kinc/Sources/kinc/libs/include/libwebsockets/lws-gpio.h

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+/*
+ * Generic GPIO ops
+ *
+ * Copyright (C) 2019 - 2020 Andy Green <andy@warmcat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * This is like an abstract class for gpio, a real implementation provides
+ * functions for the ops that use the underlying OS gpio arrangements.
+ */
+
+#if !defined(__LWS_GPIO_H__)
+#define __LWS_GPIO_H__
+
+typedef int _lws_plat_gpio_t;
+
+typedef enum {
+	LWSGGPIO_IRQ_NONE,
+	LWSGGPIO_IRQ_RISING,
+	LWSGGPIO_IRQ_FALLING,
+	LWSGGPIO_IRQ_CHANGE,
+	LWSGGPIO_IRQ_LOW,
+	LWSGGPIO_IRQ_HIGH
+} lws_gpio_irq_t;
+
+enum {
+	LWSGGPIO_FL_READ			= (1 << 0),
+	LWSGGPIO_FL_WRITE			= (1 << 1),
+	LWSGGPIO_FL_PULLUP			= (1 << 2),
+	LWSGGPIO_FL_PULLDOWN			= (1 << 3),
+	LWSGGPIO_FL_START_LOW			= (1 << 4),
+};
+
+typedef void (*lws_gpio_irq_cb_t)(void *arg);
+
+typedef struct lws_gpio_ops {
+	void (*mode)(_lws_plat_gpio_t gpio, int flags);
+	int (*read)(_lws_plat_gpio_t gpio);
+	void (*set)(_lws_plat_gpio_t gpio, int val);
+	int (*irq_mode)(_lws_plat_gpio_t gpio, lws_gpio_irq_t irq,
+			lws_gpio_irq_cb_t cb, void *arg);
+} lws_gpio_ops_t;
+
+#endif