Diff: Platforms/dotnet/Uart.cpp

Revision:

4:caf56f265a13

Parent:

3:f818ea5172ed

Child:

5:a8c83a2e6fa4

--- a/Platforms/dotnet/Uart.cpp	Thu Jan 11 13:50:39 2018 -0600
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,218 +0,0 @@
-/*******************************************************************************
-* Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
-*
-* 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 MAXIM INTEGRATED 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.
-*
-* Except as contained in this notice, the name of Maxim Integrated
-* Products, Inc. shall not be used except as stated in the Maxim Integrated
-* Products, Inc. Branding Policy.
-*
-* The mere transfer of this software does not imply any licenses
-* of trade secrets, proprietary technology, copyrights, patents,
-* trademarks, maskwork rights, or any other form of intellectual
-* property whatsoever. Maxim Integrated Products, Inc. retains all
-* ownership rights.
-*******************************************************************************/
-
-#include <msclr/auto_gcroot.h>
-#include <msclr/marshal_cppstd.h>
-#include <MaximInterface/Utilities/Error.hpp>
-#include "ChangeSizeType.hpp"
-#include "Sleep.hpp"
-#include "Uart.hpp"
-
-using msclr::interop::marshal_as;
-using std::string;
-using namespace System;
-using System::IO::Ports::SerialPort;
-using System::Runtime::InteropServices::Marshal;
-
-namespace MaximInterface {
-namespace dotnet {
-
-template <typename Type, typename Input> static bool isType(Input in) {
-  return dynamic_cast<Type>(in) != nullptr;
-}
-
-template <typename Func>
-static error_code executeTryCatchOperation(Func tryOperation) {
-  return executeTryCatchOperation(tryOperation, [] {});
-}
-
-template <typename TryFunc, typename CatchFunc>
-static error_code executeTryCatchOperation(TryFunc tryOperation,
-                                           CatchFunc catchOperation) {
-  error_code result;
-  try {
-    tryOperation();
-  } catch (Exception ^ e) {
-    catchOperation();
-    if (isType<ArgumentException ^>(e)) {
-      result = make_error_code(Uart::ArgumentError);
-    } else if (isType<InvalidOperationException ^>(e)) {
-      result = make_error_code(Uart::InvalidOperationError);
-    } else if (isType<System::IO::IOException ^>(e)) {
-      result = make_error_code(Uart::IOError);
-    } else if (isType<UnauthorizedAccessException ^>(e)) {
-      result = make_error_code(Uart::UnauthorizedAccessError);
-    } else if (isType<TimeoutException ^>(e)) {
-      result = make_error_code(Uart::TimeoutError);
-    } else {
-      throw;
-    }
-  }
-  return result;
-}
-
-template <typename Func>
-static error_code executeIfConnected(const Uart & serial, Func operation) {
-  return serial.connected() ? operation()
-                            : make_error_code(Uart::NotConnectedError);
-}
-
-struct Uart::Data {
-  msclr::auto_gcroot<SerialPort ^> port;
-};
-
-Uart::Uart() : data(std::make_unique<Data>()) {}
-
-Uart::~Uart() = default;
-
-Uart::Uart(Uart &&) noexcept = default;
-
-Uart & Uart::operator=(Uart &&) noexcept = default;
-
-error_code Uart::connect(const string & portName) {
-  data->port = gcnew SerialPort;
-  return executeTryCatchOperation(
-      [this, &portName] {
-        data->port->PortName = marshal_as<String ^>(portName);
-        data->port->DtrEnable = true;
-        data->port->Open();
-      },
-      [this] { data->port.reset(); });
-}
-
-void Uart::disconnect() { data->port.reset(); }
-
-bool Uart::connected() const { return data->port.get() != nullptr; }
-
-string Uart::portName() const {
-  return connected() ? marshal_as<string>(data->port->PortName) : "";
-}
-
-error_code Uart::setBaud(int_least32_t baud) {
-  return executeIfConnected(*this, [this, baud] {
-    return executeTryCatchOperation(
-        [this, baud] { data->port->BaudRate = baud; });
-  });
-}
-
-error_code Uart::sendBreak() {
-  return executeIfConnected(*this, [this] {
-    return executeTryCatchOperation([this] {
-      data->port->BreakState = true;
-      sleep(1);
-      data->port->BreakState = false;
-    });
-  });
-}
-
-error_code Uart::clearReadBuffer() {
-  return executeIfConnected(*this, [this] {
-    return executeTryCatchOperation([this] { data->port->ReadExisting(); });
-  });
-}
-
-error_code Uart::writeByte(uint_least8_t data) { return writeBlock(&data, 1); }
-
-error_code Uart::writeBlock(const uint_least8_t * data, size_t dataLen) {
-  return executeIfConnected(*this, [this, data, dataLen] {
-    return executeTryCatchOperation([this, data, dataLen] {
-      changeSizeType<int>(
-          [this](const uint_least8_t * dataChunk, int dataChunkSize) {
-            auto dataManaged = gcnew array<uint_least8_t>(dataChunkSize);
-            Marshal::Copy(
-                static_cast<IntPtr>(const_cast<uint_least8_t *>(dataChunk)),
-                dataManaged, 0, dataChunkSize);
-            this->data->port->Write(dataManaged, 0, dataChunkSize);
-          },
-          data, dataLen);
-    });
-  });
-}
-
-error_code Uart::readByte(uint_least8_t & data) {
-  return executeIfConnected(*this, [this, &data] {
-    return executeTryCatchOperation(
-        [this, &data] { data = this->data->port->ReadByte(); });
-  });
-}
-
-error_code Uart::readBlock(uint_least8_t * data, size_t dataLen) {
-  return executeIfConnected(*this, [this, data, dataLen] {
-    return executeTryCatchOperation([this, data, dataLen] {
-      changeSizeType<int>(
-          [this](uint_least8_t * dataChunk, int dataChunkSize) {
-            auto dataManaged = gcnew array<uint_least8_t>(dataChunkSize);
-            int bytesRead = 0;
-            do {
-              bytesRead += this->data->port->Read(dataManaged, bytesRead,
-                                                  dataChunkSize - bytesRead);
-            } while (bytesRead < dataChunkSize);
-            Marshal::Copy(dataManaged, 0, static_cast<IntPtr>(dataChunk),
-                          dataChunkSize);
-          },
-          data, dataLen);
-    });
-  });
-}
-
-const error_category & Uart::errorCategory() {
-  static class : public error_category {
-  public:
-    virtual const char * name() const { return "dotnet UART"; }
-
-    virtual string message(int condition) const {
-      switch (condition) {
-      case NotConnectedError:
-        return "Not Connected Error";
-
-      case ArgumentError:
-        return "Argument Error";
-
-      case InvalidOperationError:
-        return "Invalid Operation Error";
-
-      case IOError:
-        return "IO Error";
-
-      case UnauthorizedAccessError:
-        return "Unauthorized Access Error";
-
-      default:
-        return defaultErrorMessage(condition);
-      }
-    }
-  } instance;
-  return instance;
-}
-
-} // namespace dotnet
-} // namespace MaximInterface
\ No newline at end of file