[newlib-cygwin.git] / winsup / cygserver / transport_pipes.h

/* transport_pipes.h

   Written by Robert Collins <rbtcollins@hotmail.com>

This file is part of Cygwin.

This software is a copyrighted work licensed under the terms of the
Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
details. */

#ifndef _TRANSPORT_PIPES_H
#define _TRANSPORT_PIPES_H

#define PIPE_NAME_PREFIX	L"\\\\.\\pipe\\cygwin-"
#define PIPE_NAME_SUFFIX	L"-lpc"

/* Named pipes based transport, for security on NT */
class transport_layer_pipes : public transport_layer_base
{
public:
#ifndef __INSIDE_CYGWIN__
  virtual int listen ();
  virtual class transport_layer_pipes *accept (bool *recoverable);
#endif

  virtual void close ();
  virtual ssize_t read (void *buf, size_t len);
  virtual ssize_t write (void *buf, size_t len);
  virtual int connect ();

#ifndef __INSIDE_CYGWIN__
  virtual bool impersonate_client ();
  virtual bool revert_to_self ();
#endif

  transport_layer_pipes ();
  virtual ~transport_layer_pipes ();

private:
  wchar_t _pipe_name[40];
  HANDLE _hPipe;
  const bool _is_accepted_endpoint;
  bool _is_listening_endpoint;

  transport_layer_pipes (HANDLE hPipe);
};

#endif /* _TRANSPORT_PIPES_H */
Commit	Line	Data
	1	/* transport_pipes.h
	2
	3	Written by Robert Collins <rbtcollins@hotmail.com>
	4
	5	This file is part of Cygwin.
	6
	7	This software is a copyrighted work licensed under the terms of the
	8	Cygwin license. Please consult the file "CYGWIN_LICENSE" for
	9	details. */
	10
	11	#ifndef _TRANSPORT_PIPES_H
	12	#define _TRANSPORT_PIPES_H
	13
	14	#define PIPE_NAME_PREFIX L"\\\\.\\pipe\\cygwin-"
	15	#define PIPE_NAME_SUFFIX L"-lpc"
	16
	17	/* Named pipes based transport, for security on NT */
	18	class transport_layer_pipes : public transport_layer_base
	19	{
	20	public:
	21	#ifndef __INSIDE_CYGWIN__
	22	virtual int listen ();
	23	virtual class transport_layer_pipes accept (bool recoverable);
	24	#endif
	25
	26	virtual void close ();
	27	virtual ssize_t read (void *buf, size_t len);
	28	virtual ssize_t write (void *buf, size_t len);
	29	virtual int connect ();
	30
	31	#ifndef __INSIDE_CYGWIN__
	32	virtual bool impersonate_client ();
	33	virtual bool revert_to_self ();
	34	#endif
	35
	36	transport_layer_pipes ();
	37	virtual ~transport_layer_pipes ();
	38
	39	private:
	40	wchar_t _pipe_name[40];
	41	HANDLE _hPipe;
	42	const bool _is_accepted_endpoint;
	43	bool _is_listening_endpoint;
	44
	45	transport_layer_pipes (HANDLE hPipe);
	46	};
	47
	48	#endif /* _TRANSPORT_PIPES_H */