[hal] Initial SystemCore empty HAL (#7454)

hal/src/main/native/systemcore/DIO.cpp

@@ -0,0 +1,140 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+#include "hal/DIO.h"
+
+#include <cmath>
+#include <cstdio>
+#include <thread>
+
+#include "HALInitializer.h"
+#include "HALInternal.h"
+#include "PortsInternal.h"
+#include "hal/Errors.h"
+#include "hal/cpp/fpga_clock.h"
+#include "hal/handles/HandlesInternal.h"
+#include "hal/handles/LimitedHandleResource.h"
+
+using namespace hal;
+
+namespace hal::init {
+void InitializeDIO() {}
+}  // namespace hal::init
+
+extern "C" {
+
+HAL_DigitalHandle HAL_InitializeDIOPort(HAL_PortHandle portHandle,
+                                        HAL_Bool input,
+                                        const char* allocationLocation,
+                                        int32_t* status) {
+  hal::init::CheckInit();
+  *status = HAL_HANDLE_ERROR;
+  return HAL_kInvalidHandle;
+}
+
+HAL_Bool HAL_CheckDIOChannel(int32_t channel) {
+  return channel < kNumDigitalChannels && channel >= 0;
+}
+
+void HAL_FreeDIOPort(HAL_DigitalHandle dioPortHandle) {}
+
+void HAL_SetDIOSimDevice(HAL_DigitalHandle handle, HAL_SimDeviceHandle device) {
+}
+
+HAL_DigitalPWMHandle HAL_AllocateDigitalPWM(int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return HAL_kInvalidHandle;
+}
+
+void HAL_FreeDigitalPWM(HAL_DigitalPWMHandle pwmGenerator) {}
+
+void HAL_SetDigitalPWMRate(double rate, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+void HAL_SetDigitalPWMDutyCycle(HAL_DigitalPWMHandle pwmGenerator,
+                                double dutyCycle, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+void HAL_SetDigitalPWMPPS(HAL_DigitalPWMHandle pwmGenerator, double dutyCycle,
+                          int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+void HAL_SetDigitalPWMOutputChannel(HAL_DigitalPWMHandle pwmGenerator,
+                                    int32_t channel, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+void HAL_SetDIO(HAL_DigitalHandle dioPortHandle, HAL_Bool value,
+                int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+void HAL_SetDIODirection(HAL_DigitalHandle dioPortHandle, HAL_Bool input,
+                         int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+HAL_Bool HAL_GetDIO(HAL_DigitalHandle dioPortHandle, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return false;
+}
+
+HAL_Bool HAL_GetDIODirection(HAL_DigitalHandle dioPortHandle, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return false;
+}
+
+void HAL_Pulse(HAL_DigitalHandle dioPortHandle, double pulseLengthSeconds,
+               int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+void HAL_PulseMultiple(uint32_t channelMask, double pulseLengthSeconds,
+                       int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+HAL_Bool HAL_IsPulsing(HAL_DigitalHandle dioPortHandle, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return false;
+}
+
+HAL_Bool HAL_IsAnyPulsing(int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return false;
+}
+
+void HAL_SetFilterSelect(HAL_DigitalHandle dioPortHandle, int32_t filterIndex,
+                         int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+int32_t HAL_GetFilterSelect(HAL_DigitalHandle dioPortHandle, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return 0;
+}
+
+void HAL_SetFilterPeriod(int32_t filterIndex, int64_t value, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return;
+}
+
+int64_t HAL_GetFilterPeriod(int32_t filterIndex, int32_t* status) {
+  *status = HAL_HANDLE_ERROR;
+  return 0;
+}
+
+}  // extern "C"