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Copy pathProcessHandle.cpp
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52 lines (46 loc) · 1.94 KB
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
#include "precomp.h"
#include "ProcessHandle.h"
#include "..\host\globals.h"
#include "..\host\telemetry.hpp"
// Routine Description:
// - Constructs an instance of the ConsoleProcessHandle Class
// - NOTE: Can throw if allocation fails or if there is a console policy we do not understand.
// - NOTE: Not being able to open the process by ID isn't a failure. It will be logged and continued.
ConsoleProcessHandle::ConsoleProcessHandle(const DWORD dwProcessId,
const DWORD dwThreadId,
const ULONG ulProcessGroupId) :
pWaitBlockQueue(std::make_unique<ConsoleWaitQueue>()),
pInputHandle(nullptr),
pOutputHandle(nullptr),
fRootProcess(false),
dwProcessId(dwProcessId),
dwThreadId(dwThreadId),
_ulTerminateCount(0),
_ulProcessGroupId(ulProcessGroupId),
_hProcess(LOG_LAST_ERROR_IF_NULL(OpenProcess(MAXIMUM_ALLOWED,
FALSE,
dwProcessId))),
_policy(ConsoleProcessPolicy::s_CreateInstance(_hProcess.get()))
{
if (nullptr != _hProcess.get())
{
Telemetry::Instance().LogProcessConnected(_hProcess.get());
}
}
CD_CONNECTION_INFORMATION ConsoleProcessHandle::GetConnectionInformation() const
{
CD_CONNECTION_INFORMATION result = { 0 };
result.Process = reinterpret_cast<ULONG_PTR>(this);
result.Input = reinterpret_cast<ULONG_PTR>(pInputHandle.get());
result.Output = reinterpret_cast<ULONG_PTR>(pOutputHandle.get());
return result;
}
// Routine Description:
// - Retrieves the policies set on this particular process handle
// - This specifies restrictions that may apply to the calling console client application
const ConsoleProcessPolicy ConsoleProcessHandle::GetPolicy() const
{
return _policy;
}