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Diffstat (limited to 'ACE/ace/SPIPE_Stream.h')
-rw-r--r-- | ACE/ace/SPIPE_Stream.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/ACE/ace/SPIPE_Stream.h b/ACE/ace/SPIPE_Stream.h deleted file mode 100644 index 9293224b7ed..00000000000 --- a/ACE/ace/SPIPE_Stream.h +++ /dev/null @@ -1,171 +0,0 @@ -/* -*- C++ -*- */ - -//============================================================================= -/** - * @file SPIPE_Stream.h - * - * $Id$ - * - * @author Douglas C. Schmidt <schmidt@cs.wustl.edu> - */ -//============================================================================= - -#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" -#include "ace/ACE.h" -#include "ace/OS_NS_stropts.h" - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -/** - * @class ACE_SPIPE_Stream - * - * @brief Defines the methods in the ACE_SPIPE_Stream abstraction. - * - * @a buf is the buffer to write from or receive into. - * @a len is the number of bytes to transfer. - * - * The "_n()" I/O methods keep looping until all the data has been - * transferred. These methods also work for sockets in non-blocking - * mode i.e., they keep looping on EWOULDBLOCK. - * - * The return values for the "*_n()" methods match the return values - * from the non "_n()" methods and are specified as follows: - * - The number of bytes transferred is returned. - * - On error, -1 is returned, errno is set to appropriate error. - * - On EOF, 0 is returned, errno is irrelevant. - * - * Methods with <iovec> parameter are I/O vector variants of the I/O - * operations. - * - * The <send> and <revc> operations use "message" semantics rather - * than "bytestream" semantics. - */ -class ACE_Export ACE_SPIPE_Stream : public ACE_SPIPE -{ -public: - friend class ACE_SPIPE_Acceptor; - friend class ACE_SPIPE_Connector; - - // = Initialization method. - /// Default constructor. - ACE_SPIPE_Stream (void); - - /// Obtain the address of whom we are connected with. - int get_remote_addr (ACE_SPIPE_Addr &remote_sap) const; - - /// Send an open FD to another process. - int send_handle (ACE_HANDLE handle) const; - - /// Recv an open FD from another process. - int recv_handle (ACE_HANDLE &handle) const; - - /// Recv an open FD from another process. - int recv_handle (strrecvfd &recvfd) const; - - /// Send @a len bytes, keep trying until @a len are sent. - ssize_t send_n (const void *buf, size_t len) const; - - /// Recv @a len bytes, keep trying until @a len are received. - ssize_t recv_n (void *buf, size_t len) const; - - /// Send bytes via STREAM pipes using "band" mode. - ssize_t send (const void *buf, size_t len) const; - - /// Recv bytes via STREAM pipes using "band" mode. - ssize_t recv (void *buf, size_t len) const; - - /// Send <cntl> and <data> via STREAM pipes. - ssize_t send (const ACE_Str_Buf *cntl, - const ACE_Str_Buf *data, - int flags = 0) const; - - /// Recv <cntl> and <data> via STREAM pipes. - ssize_t recv (ACE_Str_Buf *cntl, - ACE_Str_Buf *data, - int *flags) const; - - /// Send bytes via STREAM pipes using "band" mode. - ssize_t send (const ACE_Str_Buf *cntl, - const ACE_Str_Buf *data, - int band, - int flags) const; - - /// Recv bytes via STREAM pipes using "band" mode. - ssize_t recv (ACE_Str_Buf *cntl, - ACE_Str_Buf *data, - int *band, - int *flags) const; - - /// Send iovecs via the OS "gather-write" operation. - ssize_t send (const iovec iov[], int len) const; - - /// Recv iovecs via the OS "scatter-read" operation. - ssize_t recv (iovec iov[], int len) 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 send (size_t len, ...) 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 recv (size_t len, ...) const; - - /// Send @a len bytes via Win32 <WriteFile> using overlapped I/O. - ssize_t send (const void *buf, size_t len, ACE_OVERLAPPED *overlapped) const; - - /// Recv @a len bytes via Win32 <ReadFile> using overlapped I/O. - ssize_t recv (void *buf, size_t len, ACE_OVERLAPPED *overlapped) const; - - /// Send an <iovec> of size @a len to the stream. - ssize_t sendv (const iovec iov[], - int len) const; - - /// Send an <iovec> of size @a len to the stream. Will block until all - /// bytes are sent or an error occurs. - ssize_t sendv_n (const iovec iov[], - int len) const; - - /// Receive an <iovec> of size @a len to the stream. - ssize_t recvv_n (iovec iov[], - int len) const; - - // = Meta-type info - typedef ACE_SPIPE_Addr PEER_ADDR; - - /// Dump the state of an object. - void dump (void) const; - - /// Declare the dynamic allocation hooks. - ACE_ALLOC_HOOK_DECLARE; - -private: - ACE_SPIPE_Addr remote_addr_; -}; - -ACE_END_VERSIONED_NAMESPACE_DECL - -#if defined (__ACE_INLINE__) -#include "ace/SPIPE_Stream.inl" -#endif /* __ACE_INLINE__ */ - -#include /**/ "ace/post.h" -#endif /* ACE_SPIPE_STREAM_H */ |