old approach gpio lib

bsp_q7s/comIF/cookies/GpioCookie.cpp

@@ -0,0 +1,26 @@
+#include <bsp_q7s/comIF/cookies/GpioCookie.h>
+
+GpioCookie::GpioCookie() {
+}
+
+void GpioCookie::addGpio(gpioMap newEntry){
+	gpioMapIter = gpioMap.find(newEntry);
+	if(gpioMapIter == gpioMap.end()) {
+		std::pair status = i2cDeviceMap.emplace(newEntry);
+		if (status.second == false) {
+			sif::error << "GpioCookie::addGpio: Failed to add GPIO "
+					<< newEntry.first << "to GPIO map" << std::endl;
+			return HasReturnvaluesIF::RETURN_OK;
+		}
+	}
+	else {
+		sif::error << "GpioCookie::addGpio: GPIO already exists in GPIO map "
+				<< std::endl;
+	}
+}
+
+GpioMap getGpioMap() const{
+	return gpioMap;
+}
+
+GpioCookie::~GpioCookie() {}

bsp_q7s/comIF/cookies/GpioCookie.h

@@ -0,0 +1,48 @@
+#ifndef SAM9G20_COMIF_COOKIES_I2C_COOKIE_H_
+#define SAM9G20_COMIF_COOKIES_I2C_COOKIE_H_
+
+#include <fsfw/devicehandlers/CookieIF.h>
+#include <string>
+
+namespace Gpio {
+	enum Direction {
+		IN = 0,
+		OUT = 1
+	};
+}
+
+using gpio_t = uint32_t;
+using direction_t = bool;
+using GpioMap = std::unordered_map<gpio_t, direction_t>;
+using GpioMapIter = GpioMap::iterator;
+
+/**
+ * @brief   Cookie for the GpioComIF. Allows the GpioComIF to determine which
+ * 			GPIOs to initialize and whether they should be configured as in- or
+ * 			output.
+ * @details	One GpioCookie can hold multiple GPIO configurations. To add a new
+ * 			GPIO configuration to a GpioCookie use the GpioCookie::addGpio
+ * 			function.
+ *
+ * @author 	J. Meier
+ */
+class GpioCookie: public CookieIF {
+public:
+
+	GpioCookie();
+
+	virtual ~GpioCookie();
+
+	void addGpio(gpioMap newEntry);
+	/**
+	 * @brief	Get map with register GPIOs.
+	 */
+	GpioMap getGpioMap() const;
+
+private:
+
+	GpioMap gpioMap;
+	GpioMapIter gpioMapIter;
+};
+
+#endif