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authornobody <nobody@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>1998-01-23 23:16:39 +0000
committernobody <nobody@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>1998-01-23 23:16:39 +0000
commitb983862f8e9443fff2939eb6b629afe299837f75 (patch)
tree443b9d808e53debe85eb85cf78995d5fb45e8349 /ace/DEV_IO.h
parent1ba527bb358117826342453bfb69ea96a9a4ce03 (diff)
downloadATCD-b983862f8e9443fff2939eb6b629afe299837f75.tar.gz
This commit was manufactured by cvs2svn to create tag 'poa_end'.poa_end
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-rw-r--r--ace/DEV_IO.h120
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diff --git a/ace/DEV_IO.h b/ace/DEV_IO.h
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-/* -*- C++ -*- */
-// $Id$
-
-// ============================================================================
-//
-// = LIBRARY
-// ace
-//
-// = FILENAME
-// DEV_IO.h
-//
-// = AUTHOR
-// Gerhard Lenzer and Douglas C. Schmidt
-//
-// ============================================================================
-
-#if !defined (ACE_DEV_IO_H)
-#define ACE_DEV_IO_H
-
-#include "ace/DEV.h"
-#include "ace/DEV_Addr.h"
-
-class ACE_Export ACE_DEV_IO : public ACE_DEV
-{
- // = TITLE
- // Read/Write operations on Devices.
-public:
- friend class ACE_DEV_Connector;
-
- ACE_DEV_IO (void);
- // Default constructor.
-
- // = Various send operations.
- ssize_t send (const void *buf, size_t n) const;
- // send upto <n> bytes in <buf>.
-
- ssize_t recv (void *buf, size_t n) const;
- // Recv upto <n> bytes in <buf>.
-
- 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.
-
-#if defined (ACE_HAS_STREAM_PIPES)
- 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 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 *flags) const;
- // Recv <cntl> and <data> via STREAM pipes.
-
- ssize_t send (const ACE_Str_Buf *cntl,
- const ACE_Str_Buf *data,
- int flags = 0) const;
- // Send <cntl> and <data> via STREAM pipes.
-#endif /* ACE_HAS_STREAM_PIPES */
-
- 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.
-
- void dump (void) const;
- // Dump the state of an object.
-
- // = The following two methods are no-ops to keep the
- // <ACE_Connector> happy.
- int get_local_addr (ACE_DEV_Addr &) const;
- // Return the local endpoint address.
-
- int get_remote_addr (ACE_DEV_Addr &) const;
- // Return the address of the remotely connected peer (if there is
- // one).
-
- ACE_ALLOC_HOOK_DECLARE;
- // Declare the dynamic allocation hooks.
-
- // = Meta-type info
- typedef ACE_DEV_Addr PEER_ADDR;
-
-private:
- ACE_DEV_Addr addr_;
- // Address of device we are connected to.
-};
-
-#include "ace/DEV_IO.i"
-
-#endif /* ACE_DEV_IO_H */