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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// SPIPE_Stream.h
//
// = AUTHOR
// Doug Schmidt
//
// ============================================================================
#ifndef ACE_SPIPE_STREAM_H
#define ACE_SPIPE_STREAM_H
#include "ace/pre.h"
#include "ace/SPIPE.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/SPIPE_Addr.h"
class ACE_Export ACE_SPIPE_Stream : public ACE_SPIPE
{
// = TITLE
// Define an ACE_SPIPE_Stream.
public:
friend class ACE_SPIPE_Acceptor;
friend class ACE_SPIPE_Connector;
// = Initialization method.
ACE_SPIPE_Stream (void);
// Default constructor.
int get_remote_addr (ACE_SPIPE_Addr &remote_sap) const;
// Obtain the address of whom we are connected with.
int send_handle (ACE_HANDLE handle) const;
// Send an open FD to another process.
int recv_handle (ACE_HANDLE &handle) const;
// Recv an open FD from another process.
int recv_handle (strrecvfd &recvfd) const;
// Recv an open FD from another process.
ssize_t send_n (const void *buf, size_t n) const;
// Send n bytes, keep trying until n are sent.
ssize_t recv_n (void *buf, size_t n) const;
// Recv n bytes, keep trying until n are received.
ssize_t send (const void *buf, size_t n) const;
// Send bytes via STREAM pipes using "band" mode.
ssize_t recv (void *buf, size_t n) const;
// Recv bytes via STREAM pipes using "band" mode.
ssize_t send (const ACE_Str_Buf *cntl,
const ACE_Str_Buf *data,
int flags = 0) const;
// Send <cntl> and <data> via STREAM pipes.
ssize_t recv (ACE_Str_Buf *cntl,
ACE_Str_Buf *data,
int *flags) const;
// Recv <cntl> and <data> via STREAM pipes.
ssize_t send (const ACE_Str_Buf *cntl,
const ACE_Str_Buf *data,
int band,
int flags) const;
// Send bytes via STREAM pipes using "band" mode.
ssize_t recv (ACE_Str_Buf *cntl,
ACE_Str_Buf *data,
int *band,
int *flags) const;
// Recv bytes via STREAM pipes using "band" mode.
ssize_t send (const iovec iov[], size_t n) const;
// Send iovecs via <::writev>.
ssize_t recv (iovec iov[], size_t n) const;
// Recv iovecs via <::readv>.
ssize_t send (size_t n, ...) const;
// Send N char *ptrs and int lengths. Note that the char *'s
// precede the ints (basically, an varargs version of writev). The
// count N is the *total* number of trailing arguments, *not* a
// couple of the number of tuple pairs!
ssize_t recv (size_t n, ...) const;
// This is an interface to ::readv, that doesn't use the struct
// iovec explicitly. The ... can be passed as an arbitrary number
// of (char *ptr, int len) tuples. However, the count N is the
// *total* number of trailing arguments, *not* a couple of the
// number of tuple pairs!
ssize_t send (const void *buf, size_t n, ACE_OVERLAPPED *overlapped) const;
// Send <n> bytes via Win32 WriteFile using overlapped I/O.
ssize_t recv (void *buf, size_t n, ACE_OVERLAPPED *overlapped) const;
// Recv <n> bytes via Win32 ReadFile using overlapped I/O.
ssize_t sendv (const iovec iov[],
size_t n) const;
// Send an <iovec> of size <n> to the stream.
ssize_t sendv_n (const iovec iov[],
size_t n) const;
// Send an <iovec> of size <n> to the stream. Will block until all
// bytes are sent or an error occurs.
ssize_t recvv_n (iovec iov[],
size_t n) const;
// Receive an <iovec> of size <n> to the stream.
// = Meta-type info
typedef ACE_SPIPE_Addr PEER_ADDR;
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
ACE_SPIPE_Addr remote_addr_;
};
#if !defined (ACE_LACKS_INLINE_FUNCTIONS)
#include "ace/SPIPE_Stream.i"
#endif
#include "ace/post.h"
#endif /* ACE_SPIPE_STREAM_H */
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