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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
#include <condition_variable>
#include <cstddef>
#include <future>
#include <memory>
#include <mutex>
#include <string>
#include <thread>
#include <windows.h>
#include <cm3p/cppdap/io.h>
#include "cmDebuggerAdapter.h"
namespace cmDebugger {
#ifdef _WIN32
class DuplexPipe_WIN32
{
public:
DuplexPipe_WIN32(HANDLE read);
~DuplexPipe_WIN32();
void close();
size_t read(void* buffer, size_t n);
bool write(void const* buffer, size_t n);
bool WaitForConnection();
private:
HANDLE hPipe;
OVERLAPPED readOp;
OVERLAPPED writeOp;
};
class cmDebuggerPipeConnection_WIN32
: public dap::ReaderWriter
, public cmDebuggerConnection
, public std::enable_shared_from_this<cmDebuggerPipeConnection_WIN32>
{
public:
cmDebuggerPipeConnection_WIN32(std::string name);
~cmDebuggerPipeConnection_WIN32() override;
void WaitForConnection() override;
bool StartListening(std::string& errorMessage) override;
std::shared_ptr<dap::Reader> GetReader() override;
std::shared_ptr<dap::Writer> GetWriter() override;
// dap::ReaderWriter implementation
bool isOpen() override;
void close() override;
size_t read(void* buffer, size_t n) override;
bool write(void const* buffer, size_t n) override;
// Used for unit test synchronization
std::promise<void> StartedListening;
private:
void CloseConnection();
std::string GetErrorMessage(DWORD errorCode);
std::string const PipeName;
std::unique_ptr<DuplexPipe_WIN32> pipes;
};
using cmDebuggerPipeConnection = cmDebuggerPipeConnection_WIN32;
class cmDebuggerPipeClient_WIN32
: public dap::ReaderWriter
, public std::enable_shared_from_this<cmDebuggerPipeClient_WIN32>
{
public:
cmDebuggerPipeClient_WIN32(std::string name);
~cmDebuggerPipeClient_WIN32();
void WaitForConnection();
bool isOpen() override;
void close() override;
size_t read(void* buffer, size_t n) override;
bool write(void const* buffer, size_t n) override;
private:
std::string GetErrorMessage(DWORD errorCode);
std::string const PipeName;
std::unique_ptr<DuplexPipe_WIN32> pipes;
};
using cmDebuggerPipeClient = cmDebuggerPipeClient_WIN32;
#endif // _WIN32
} // namespace cmDebugger
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