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-rw-r--r--lib/win32/WinNamedPipeStream.cpp312
-rw-r--r--lib/win32/WinNamedPipeStream.h60
2 files changed, 0 insertions, 372 deletions
diff --git a/lib/win32/WinNamedPipeStream.cpp b/lib/win32/WinNamedPipeStream.cpp
deleted file mode 100644
index c5b7eaa5..00000000
--- a/lib/win32/WinNamedPipeStream.cpp
+++ /dev/null
@@ -1,312 +0,0 @@
-// --------------------------------------------------------------------------
-//
-// File
-// Name: WinNamedPipeStream.cpp
-// Purpose: I/O stream interface for Win32 named pipes
-// Created: 2005/12/07
-//
-// --------------------------------------------------------------------------
-
-#include "Box.h"
-
-#ifdef WIN32
-
-#ifdef HAVE_UNISTD_H
- #include <unistd.h>
-#endif
-
-#include <sys/types.h>
-#include <errno.h>
-#include <windows.h>
-
-#include "WinNamedPipeStream.h"
-#include "ServerException.h"
-#include "CommonException.h"
-#include "Socket.h"
-
-#include "MemLeakFindOn.h"
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::WinNamedPipeStream()
-// Purpose: Constructor (create stream ready for Open() call)
-// Created: 2005/12/07
-//
-// --------------------------------------------------------------------------
-WinNamedPipeStream::WinNamedPipeStream()
- : mSocketHandle(NULL),
- mReadClosed(false),
- mWriteClosed(false),
- mIsServer(false),
- mIsConnected(false)
-{
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::~WinNamedPipeStream()
-// Purpose: Destructor, closes stream if open
-// Created: 2005/12/07
-//
-// --------------------------------------------------------------------------
-WinNamedPipeStream::~WinNamedPipeStream()
-{
- if (mSocketHandle != NULL)
- {
- Close();
- }
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::Accept(const char* Name)
-// Purpose: Creates a new named pipe with the given name,
-// and wait for a connection on it
-// Created: 2005/12/07
-//
-// --------------------------------------------------------------------------
-void WinNamedPipeStream::Accept(const wchar_t* pName)
-{
- if (mSocketHandle != NULL || mIsConnected)
- {
- THROW_EXCEPTION(ServerException, SocketAlreadyOpen)
- }
-
- mSocketHandle = CreateNamedPipeW(
- pName, // pipe name
- PIPE_ACCESS_DUPLEX, // read/write access
- PIPE_TYPE_MESSAGE | // message type pipe
- PIPE_READMODE_MESSAGE | // message-read mode
- PIPE_WAIT, // blocking mode
- 1, // max. instances
- 4096, // output buffer size
- 4096, // input buffer size
- NMPWAIT_USE_DEFAULT_WAIT, // client time-out
- NULL); // default security attribute
-
- if (mSocketHandle == NULL)
- {
- ::syslog(LOG_ERR, "CreateNamedPipeW failed: %d",
- GetLastError());
- THROW_EXCEPTION(ServerException, SocketOpenError)
- }
-
- bool connected = ConnectNamedPipe(mSocketHandle, (LPOVERLAPPED) NULL);
-
- if (!connected)
- {
- ::syslog(LOG_ERR, "ConnectNamedPipe failed: %d",
- GetLastError());
- Close();
- THROW_EXCEPTION(ServerException, SocketOpenError)
- }
-
- mReadClosed = false;
- mWriteClosed = false;
- mIsServer = true; // must flush and disconnect before closing
- mIsConnected = true;
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::Connect(const char* Name)
-// Purpose: Opens a connection to a listening named pipe
-// Created: 2005/12/07
-//
-// --------------------------------------------------------------------------
-void WinNamedPipeStream::Connect(const wchar_t* pName)
-{
- if (mSocketHandle != NULL || mIsConnected)
- {
- THROW_EXCEPTION(ServerException, SocketAlreadyOpen)
- }
-
- mSocketHandle = CreateFileW(
- pName, // pipe name
- GENERIC_READ | // read and write access
- GENERIC_WRITE,
- 0, // no sharing
- NULL, // default security attributes
- OPEN_EXISTING,
- 0, // default attributes
- NULL); // no template file
-
- if (mSocketHandle == INVALID_HANDLE_VALUE)
- {
- ::syslog(LOG_ERR, "Failed to connect to server's named pipe: "
- "error %d", GetLastError());
- THROW_EXCEPTION(ServerException, SocketOpenError)
- }
-
- mReadClosed = false;
- mWriteClosed = false;
- mIsServer = false; // just close the socket
- mIsConnected = true;
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::Read(void *pBuffer, int NBytes)
-// Purpose: Reads data from stream. Maybe returns less than asked for.
-// Created: 2003/07/31
-//
-// --------------------------------------------------------------------------
-int WinNamedPipeStream::Read(void *pBuffer, int NBytes, int Timeout)
-{
- // TODO no support for timeouts yet
- ASSERT(Timeout == IOStream::TimeOutInfinite)
-
- if (mSocketHandle == NULL || !mIsConnected)
- {
- THROW_EXCEPTION(ServerException, BadSocketHandle)
- }
-
- DWORD NumBytesRead;
-
- bool Success = ReadFile(
- mSocketHandle, // pipe handle
- pBuffer, // buffer to receive reply
- NBytes, // size of buffer
- &NumBytesRead, // number of bytes read
- NULL); // not overlapped
-
- if (!Success)
- {
- THROW_EXCEPTION(ConnectionException, Conn_SocketReadError)
- }
-
- // Closed for reading at EOF?
- if (NumBytesRead == 0)
- {
- mReadClosed = true;
- }
-
- return NumBytesRead;
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::Write(void *pBuffer, int NBytes)
-// Purpose: Writes data, blocking until it's all done.
-// Created: 2003/07/31
-//
-// --------------------------------------------------------------------------
-void WinNamedPipeStream::Write(const void *pBuffer, int NBytes)
-{
- if (mSocketHandle == NULL || !mIsConnected)
- {
- THROW_EXCEPTION(ServerException, BadSocketHandle)
- }
-
- // Buffer in byte sized type.
- ASSERT(sizeof(char) == 1);
- const char *pByteBuffer = (char *)pBuffer;
-
- int NumBytesWrittenTotal = 0;
-
- while (NumBytesWrittenTotal < NBytes)
- {
- DWORD NumBytesWrittenThisTime = 0;
-
- bool Success = WriteFile(
- mSocketHandle, // pipe handle
- pByteBuffer + NumBytesWrittenTotal, // message
- NBytes - NumBytesWrittenTotal, // message length
- &NumBytesWrittenThisTime, // bytes written this time
- NULL); // not overlapped
-
- if (!Success)
- {
- mWriteClosed = true; // assume can't write again
- THROW_EXCEPTION(ConnectionException,
- Conn_SocketWriteError)
- }
-
- NumBytesWrittenTotal += NumBytesWrittenThisTime;
- }
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::Close()
-// Purpose: Closes connection to remote socket
-// Created: 2003/07/31
-//
-// --------------------------------------------------------------------------
-void WinNamedPipeStream::Close()
-{
- if (mSocketHandle == NULL && mIsConnected)
- {
- fprintf(stderr, "Inconsistent connected state\n");
- ::syslog(LOG_ERR, "Inconsistent connected state");
- mIsConnected = false;
- }
-
- if (mSocketHandle == NULL)
- {
- THROW_EXCEPTION(ServerException, BadSocketHandle)
- }
-
- if (mIsServer)
- {
- if (!FlushFileBuffers(mSocketHandle))
- {
- ::syslog(LOG_INFO, "FlushFileBuffers failed: %d",
- GetLastError());
- }
-
- if (!DisconnectNamedPipe(mSocketHandle))
- {
- ::syslog(LOG_ERR, "DisconnectNamedPipe failed: %d",
- GetLastError());
- }
-
- mIsServer = false;
- }
-
- bool result = CloseHandle(mSocketHandle);
-
- mSocketHandle = NULL;
- mIsConnected = false;
-
- if (!result)
- {
- ::syslog(LOG_ERR, "CloseHandle failed: %d", GetLastError());
- THROW_EXCEPTION(ServerException, SocketCloseError)
- }
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::StreamDataLeft()
-// Purpose: Still capable of reading data?
-// Created: 2003/08/02
-//
-// --------------------------------------------------------------------------
-bool WinNamedPipeStream::StreamDataLeft()
-{
- return !mReadClosed;
-}
-
-// --------------------------------------------------------------------------
-//
-// Function
-// Name: WinNamedPipeStream::StreamClosed()
-// Purpose: Connection been closed?
-// Created: 2003/08/02
-//
-// --------------------------------------------------------------------------
-bool WinNamedPipeStream::StreamClosed()
-{
- return mWriteClosed;
-}
-
-#endif // WIN32
diff --git a/lib/win32/WinNamedPipeStream.h b/lib/win32/WinNamedPipeStream.h
deleted file mode 100644
index 5a800371..00000000
--- a/lib/win32/WinNamedPipeStream.h
+++ /dev/null
@@ -1,60 +0,0 @@
-// --------------------------------------------------------------------------
-//
-// File
-// Name: WinNamedPipeStream.h
-// Purpose: I/O stream interface for Win32 named pipes
-// Created: 2005/12/07
-//
-// --------------------------------------------------------------------------
-
-#if ! defined WINNAMEDPIPESTREAM__H && defined WIN32
-#define WINNAMEDPIPESTREAM__H
-
-#include "IOStream.h"
-
-// --------------------------------------------------------------------------
-//
-// Class
-// Name: WinNamedPipeStream
-// Purpose: I/O stream interface for Win32 named pipes
-// Created: 2003/07/31
-//
-// --------------------------------------------------------------------------
-class WinNamedPipeStream : public IOStream
-{
-public:
- WinNamedPipeStream();
- ~WinNamedPipeStream();
-
- // server side - create the named pipe and listen for connections
- void Accept(const wchar_t* Name);
-
- // client side - connect to a waiting server
- void Connect(const wchar_t* Name);
-
- // both sides
- virtual int Read(void *pBuffer, int NBytes,
- int Timeout = IOStream::TimeOutInfinite);
- virtual void Write(const void *pBuffer, int NBytes);
- virtual void Close();
- virtual bool StreamDataLeft();
- virtual bool StreamClosed();
- bool IsConnected() { return mIsConnected; }
-
-protected:
- HANDLE GetSocketHandle();
- void MarkAsReadClosed() {mReadClosed = true;}
- void MarkAsWriteClosed() {mWriteClosed = true;}
-
-private:
- WinNamedPipeStream(const WinNamedPipeStream &rToCopy)
- { /* do not call */ }
-
- HANDLE mSocketHandle;
- bool mReadClosed;
- bool mWriteClosed;
- bool mIsServer;
- bool mIsConnected;
-};
-
-#endif // WINNAMEDPIPESTREAM__H
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