gpio: gpio header refined and work on implemtation

diff --git a/src/gpio/gpio.cxx b/src/gpio/gpio.cxx
new file mode 100644 (file)
index 0000000..9304c84
--- /dev/null
+++ b/src/gpio/gpio.cxx
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) Intel Corporation.
+ *
+ * Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
+ *
+ * Copyright © 2014 Intel Corporation
+ *
+ * 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.
+ */
+
+#include <stdlib.h>
+#include "gpio.h"
+
+using namespace maa;
+
+void
+gpio_init(gpio_t *gpio, int pin) {
+    malloc(sizeof(gpio_t));
+    gpio->pin = pin;
+}
+int
+gpio_set(gpio_t *gpio) {
+    //Stuff
+    return 0;
+}
+
+void
+gpio_mode(gpio_t *gpio, gpio_mode_t mode) {
+    //gpio->pin
+}
+void
+gpio_dir(gpio_t *gpio, gpio_dir_t dir) {
+
+}
+int
+gpio_read(gpio_t *gpio) {
+    return 0;
+}
+void
+gpio_write(gpio_t *gpio, int value){
+
+}
+

diff --git a/src/gpio/gpio.h b/src/gpio/gpio.h
index 65306ab..a5ce556 100644 (file)
--- a/src/gpio/gpio.h
+++ b/src/gpio/gpio.h
@@ -26,14 +26,20 @@
  */
 
 namespace maa {
-    typedef int gpio_t;
+
+    struct gpio_t {
+        int pin;
+        int pinMap;
+        char path[32];
+    };
     typedef char gpio_mode_t[8];
     typedef char gpio_dir_t[8];
 
-    int gpio_set(gpio_t gpio);
-    void gpio_mode(gpio_t gpio, gpio_mode_t mode);
-    void gpio_dir(gpio_t gpio, gpio_dir_t dir);
+    void gpio_init(gpio_t *gpio, int pin);
+    int gpio_set(int pin);
+    void gpio_mode(gpio_t *gpio, gpio_mode_t mode);
+    void gpio_dir(gpio_t *gpio, gpio_dir_t dir);
 
-    int gpio_read(gpio_t gpio);
-    void gpio_write(gpio_t gpio, int value);
+    int gpio_read(gpio_t *gpio);
+    void gpio_write(gpio_t *gpio, int value);
 }