From 5db4b9cb861f053f35d5e2db1d4d490548cdbbd7 Mon Sep 17 00:00:00 2001
From: Jakob Meier <meier-jakob@gmx.de>
Date: Mon, 28 Mar 2022 09:30:37 +0200
Subject: [PATCH] gpio dummy if

---
 test/gpio/CMakeLists.txt  |  7 +++++++
 test/gpio/DummyGpioIF.cpp | 24 ++++++++++++++++++++++++
 test/gpio/DummyGpioIF.h   | 16 ++++++++++++++++
 test/gpio/GpioDummy.h     | 30 ++++++++++++++++++++++++++++++
 4 files changed, 77 insertions(+)
 create mode 100644 test/gpio/CMakeLists.txt
 create mode 100644 test/gpio/DummyGpioIF.cpp
 create mode 100644 test/gpio/DummyGpioIF.h
 create mode 100644 test/gpio/GpioDummy.h

diff --git a/test/gpio/CMakeLists.txt b/test/gpio/CMakeLists.txt
new file mode 100644
index 00000000..880f097c
--- /dev/null
+++ b/test/gpio/CMakeLists.txt
@@ -0,0 +1,7 @@
+target_sources(${OBSW_NAME} PUBLIC
+	DummyGpioIF.cpp
+)
+
+target_include_directories(${OBSW_NAME} PUBLIC
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
\ No newline at end of file
diff --git a/test/gpio/DummyGpioIF.cpp b/test/gpio/DummyGpioIF.cpp
new file mode 100644
index 00000000..04c52b35
--- /dev/null
+++ b/test/gpio/DummyGpioIF.cpp
@@ -0,0 +1,24 @@
+#include "DummyGpioIF.h"
+
+DummyGpioIF::DummyGpioIF() {
+}
+
+DummyGpioIF::~DummyGpioIF() {
+}
+
+ReturnValue_t DummyGpioIF::addGpios(GpioCookie* cookie) {
+    return RETURN_OK;
+}
+
+ReturnValue_t DummyGpioIF::pullHigh(gpioId_t gpioId) {
+    return RETURN_OK;
+}
+
+ReturnValue_t DummyGpioIF::pullLow(gpioId_t gpioId) {
+    return RETURN_OK;
+}
+
+ReturnValue_t DummyGpioIF::readGpio(gpioId_t gpioId, int* gpioState) {
+    *gpioState = 0;
+    return RETURN_OK;
+}
diff --git a/test/gpio/DummyGpioIF.h b/test/gpio/DummyGpioIF.h
new file mode 100644
index 00000000..e6037628
--- /dev/null
+++ b/test/gpio/DummyGpioIF.h
@@ -0,0 +1,16 @@
+#ifndef TEST_GPIO_DUMMYGPIOIF_H_
+#define TEST_GPIO_DUMMYGPIOIF_H_
+
+#include "fsfw_hal/common/gpio/GpioIF.h"
+
+class DummyGpioIF : public GpioIF {
+ public:
+  DummyGpioIF();
+  virtual ~DummyGpioIF();
+  virtual ReturnValue_t addGpios(GpioCookie* cookie);
+  virtual ReturnValue_t pullHigh(gpioId_t gpioId);
+  virtual ReturnValue_t pullLow(gpioId_t gpioId);
+  virtual ReturnValue_t readGpio(gpioId_t gpioId, int* gpioState);
+};
+
+#endif /* TEST_GPIO_DUMMYGPIOIF_H_ */
diff --git a/test/gpio/GpioDummy.h b/test/gpio/GpioDummy.h
new file mode 100644
index 00000000..5c43975d
--- /dev/null
+++ b/test/gpio/GpioDummy.h
@@ -0,0 +1,30 @@
+#ifndef TEST_GPIODUMMY_H_
+#define TEST_GPIODUMMY_H_
+
+#include "fsfw_hal/common/gpio/GpioIF.h"
+#include "fsfw_hal/common/gpio/gpioDefinitions.h"
+
+/**
+ * @brief   Additional abstraction layer for handling GPIOs.
+ *
+ * @author  J. Meier
+ */
+class Gpio {
+ public:
+  Gpio(gpioId_t gpioId, GpioIF* gpioIF) : gpioId(gpioId), gpioIF(gpioIF) {
+      if (gpioIF == nullptr) {
+          sif::error << "Gpio::Gpio: Invalid GpioIF" << std::endl;
+      }
+  }
+  ReturnValue_t pullHigh() {
+      return gpioIF->pullHigh(gpioId);
+  }
+  ReturnValue_t pullLow() {
+      return gpioIF->pullLow(gpioId);
+  }
+ private:
+  gpioId_t gpioId = gpio::NO_GPIO;
+  GpioIF* gpioIF = nullptr;
+};
+
+#endif /* TEST_GPIODUMMY_H_ */