gpio

move to cxx bindings

server/gpio/gpio.hpp

@@ -2,43 +2,10 @@
 #define GPIO_HPP
 
 #include <QObject>
-#ifdef __aarch64__
-#include <gpiod.h>
+#if defined(__aarch64__) || defined(__x86_64__)
+#include <gpiod.hpp>
 #else
-struct gpiod_line_request
-{
-};
-struct gpiod_request_config
-{
-};
-struct gpiod_line_settings
-{
-};
-struct gpiod_line_config
-{
-};
-struct gpiod_chip
-{
-};
-enum gpiod_line_value
-{
-    GPIOD_LINE_VALUE_ERROR = -1,
-    /**< Returned to indicate an error when reading the value. */
-    GPIOD_LINE_VALUE_INACTIVE = 0,
-    /**< Line is logically inactive. */
-    GPIOD_LINE_VALUE_ACTIVE = 1,
-    /**< Line is logically active. */
-};
-enum gpiod_line_direction
-{
-    GPIOD_LINE_DIRECTION_AS_IS = 1,
-    /**< Request the line(s), but don't change direction. */
-    GPIOD_LINE_DIRECTION_INPUT,
-    /**< Direction is input - for reading the value of an externally driven
-     *   GPIO line. */
-    GPIOD_LINE_DIRECTION_OUTPUT,
-    /**< Direction is output - for driving the GPIO line. */
-};
+
 #endif
 
 class GPIO : public QObject
@@ -52,16 +19,12 @@ class GPIO : public QObject
     };
     explicit GPIO(QObject *parent = nullptr);
     ~GPIO();
-    void configure_pin(Direction dir, uint8_t gpio, bool state = false);
+    void configure_pin(Direction dir, uint8_t gpio);
     void set_value(bool val);
     bool value();
 
   private:
-    struct gpiod_line_request *request_output_line(const char *chip_path, unsigned int offset,
-                                                   enum gpiod_line_value value, const char *consumer);
-    struct gpiod_line_request *request_input_line(const char *chip_path, unsigned int offset, const char *consumer);
-
-    struct gpiod_line_request *m_request;
+    std::unique_ptr<gpiod::line_request> m_request;
     unsigned int m_offset;
 };