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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2009 by Eran Ifrah
// file name : named_pipe.h
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#ifndef named_pipe_h__
#define named_pipe_h__
#ifdef __WXMSW__
// Windows
#ifndef _WIN64
# include <WinSock2.h>
#endif
#include <Windows.h>
#include <string>
#define PIPE_HANDLE HANDLE
#define INVALID_PIPE_HANDLE INVALID_HANDLE_VALUE
#else
// *uix
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string>
#define PIPE_HANDLE int
#define INVALID_PIPE_HANDLE -1
#endif
class clNamedPipe
{
public:
enum ZNP_ERROR {
ZNP_OK = 0
, ZNP_TIMEOUT
, ZNP_CONNECT_ERROR
, ZNP_CONNECT_WAIT_ERROR
, ZNP_BAD_WRITE_SIZE
, ZNP_READ_ERROR
, ZNP_WRITE_ERROR
, ZNP_IMPERSONATION_ERROR
, ZNP_CONN_CLOSED
, ZNP_UNKNOWN
};
clNamedPipe(const char* path);
virtual ~clNamedPipe();
virtual bool write(const void* data, size_t dataLength, size_t *written, long timeToLive);
virtual bool read(void* data, size_t dataLength, size_t *read, long timeToLive);
virtual void disconnect() = 0;
const char* getPipePath() const {
return _pipePath.c_str();
}
ZNP_ERROR getLastError() {
return _lastError;
}
void setLastError(ZNP_ERROR code) {
_lastError = code ;
}
protected:
void setPipePath(const char* path) {
_pipePath = path;
}
void setPipeHandle(PIPE_HANDLE handle) {
_pipeHandle = handle;
}
PIPE_HANDLE _pipeHandle;
private:
std::string _pipePath;
ZNP_ERROR _lastError;
};
#endif // named_pipe_h__
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