From 3438e5d3ddf8444f0e31009ffbe8237ef3752c22 Mon Sep 17 00:00:00 2001
From: Alexander Harkness <bearbin@gmail.com>
Date: Sun, 24 Nov 2013 14:21:13 +0000
Subject: move cryptopp into lib

---
 CryptoPP/winpipes.cpp | 205 --------------------------------------------------
 1 file changed, 205 deletions(-)
 delete mode 100644 CryptoPP/winpipes.cpp

(limited to 'CryptoPP/winpipes.cpp')

diff --git a/CryptoPP/winpipes.cpp b/CryptoPP/winpipes.cpp
deleted file mode 100644
index 1c2e047b0..000000000
--- a/CryptoPP/winpipes.cpp
+++ /dev/null
@@ -1,205 +0,0 @@
-// winpipes.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-#include "winpipes.h"
-
-#ifdef WINDOWS_PIPES_AVAILABLE
-
-#include "wait.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-WindowsHandle::WindowsHandle(HANDLE h, bool own)
-	: m_h(h), m_own(own)
-{
-}
-
-WindowsHandle::~WindowsHandle()
-{
-	if (m_own)
-	{
-		try
-		{
-			CloseHandle();
-		}
-		catch (...)
-		{
-		}
-	}
-}
-
-bool WindowsHandle::HandleValid() const
-{
-	return m_h && m_h != INVALID_HANDLE_VALUE;
-}
-
-void WindowsHandle::AttachHandle(HANDLE h, bool own)
-{
-	if (m_own)
-		CloseHandle();
-
-	m_h = h;
-	m_own = own;
-	HandleChanged();
-}
-
-HANDLE WindowsHandle::DetachHandle()
-{
-	HANDLE h = m_h;
-	m_h = INVALID_HANDLE_VALUE;
-	HandleChanged();
-	return h;
-}
-
-void WindowsHandle::CloseHandle()
-{
-	if (m_h != INVALID_HANDLE_VALUE)
-	{
-		::CloseHandle(m_h);
-		m_h = INVALID_HANDLE_VALUE;
-		HandleChanged();
-	}
-}
-
-// ********************************************************
-
-void WindowsPipe::HandleError(const char *operation) const
-{
-	DWORD err = GetLastError();
-	throw Err(GetHandle(), operation, err);
-}
-
-WindowsPipe::Err::Err(HANDLE s, const std::string& operation, int error)
-	: OS_Error(IO_ERROR, "WindowsPipe: " + operation + " operation failed with error 0x" + IntToString(error, 16), operation, error)
-	, m_h(s)
-{
-}
-
-// *************************************************************
-
-WindowsPipeReceiver::WindowsPipeReceiver()
-	: m_resultPending(false), m_eofReceived(false)
-{
-	m_event.AttachHandle(CreateEvent(NULL, true, false, NULL), true);
-	CheckAndHandleError("CreateEvent", m_event.HandleValid());
-	memset(&m_overlapped, 0, sizeof(m_overlapped));
-	m_overlapped.hEvent = m_event;
-}
-
-bool WindowsPipeReceiver::Receive(byte* buf, size_t bufLen)
-{
-	assert(!m_resultPending && !m_eofReceived);
-
-	HANDLE h = GetHandle();
-	// don't queue too much at once, or we might use up non-paged memory
-	if (ReadFile(h, buf, UnsignedMin((DWORD)128*1024, bufLen), &m_lastResult, &m_overlapped))
-	{
-		if (m_lastResult == 0)
-			m_eofReceived = true;
-	}
-	else
-	{
-		switch (GetLastError())
-		{
-		default:
-			CheckAndHandleError("ReadFile", false);
-		case ERROR_BROKEN_PIPE:
-		case ERROR_HANDLE_EOF:
-			m_lastResult = 0;
-			m_eofReceived = true;
-			break;
-		case ERROR_IO_PENDING:
-			m_resultPending = true;
-		}
-	}
-	return !m_resultPending;
-}
-
-void WindowsPipeReceiver::GetWaitObjects(WaitObjectContainer &container, CallStack const& callStack)
-{
-	if (m_resultPending)
-		container.AddHandle(m_event, CallStack("WindowsPipeReceiver::GetWaitObjects() - result pending", &callStack));
-	else if (!m_eofReceived)
-		container.SetNoWait(CallStack("WindowsPipeReceiver::GetWaitObjects() - result ready", &callStack));
-}
-
-unsigned int WindowsPipeReceiver::GetReceiveResult()
-{
-	if (m_resultPending)
-	{
-		HANDLE h = GetHandle();
-		if (GetOverlappedResult(h, &m_overlapped, &m_lastResult, false))
-		{
-			if (m_lastResult == 0)
-				m_eofReceived = true;
-		}
-		else
-		{
-			switch (GetLastError())
-			{
-			default:
-				CheckAndHandleError("GetOverlappedResult", false);
-			case ERROR_BROKEN_PIPE:
-			case ERROR_HANDLE_EOF:
-				m_lastResult = 0;
-				m_eofReceived = true;
-			}
-		}
-		m_resultPending = false;
-	}
-	return m_lastResult;
-}
-
-// *************************************************************
-
-WindowsPipeSender::WindowsPipeSender()
-	: m_resultPending(false), m_lastResult(0)
-{
-	m_event.AttachHandle(CreateEvent(NULL, true, false, NULL), true);
-	CheckAndHandleError("CreateEvent", m_event.HandleValid());
-	memset(&m_overlapped, 0, sizeof(m_overlapped));
-	m_overlapped.hEvent = m_event;
-}
-
-void WindowsPipeSender::Send(const byte* buf, size_t bufLen)
-{
-	DWORD written = 0;
-	HANDLE h = GetHandle();
-	// don't queue too much at once, or we might use up non-paged memory
-	if (WriteFile(h, buf, UnsignedMin((DWORD)128*1024, bufLen), &written, &m_overlapped))
-	{
-		m_resultPending = false;
-		m_lastResult = written;
-	}
-	else
-	{
-		if (GetLastError() != ERROR_IO_PENDING)
-			CheckAndHandleError("WriteFile", false);
-
-		m_resultPending = true;
-	}
-}
-
-void WindowsPipeSender::GetWaitObjects(WaitObjectContainer &container, CallStack const& callStack)
-{
-	if (m_resultPending)
-		container.AddHandle(m_event, CallStack("WindowsPipeSender::GetWaitObjects() - result pending", &callStack));
-	else
-		container.SetNoWait(CallStack("WindowsPipeSender::GetWaitObjects() - result ready", &callStack));
-}
-
-unsigned int WindowsPipeSender::GetSendResult()
-{
-	if (m_resultPending)
-	{
-		HANDLE h = GetHandle();
-		BOOL result = GetOverlappedResult(h, &m_overlapped, &m_lastResult, false);
-		CheckAndHandleError("GetOverlappedResult", result);
-		m_resultPending = false;
-	}
-	return m_lastResult;
-}
-
-NAMESPACE_END
-
-#endif
-- 
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