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ACE_SOCK_IO Class Reference

Defines the methods for the ACE socket wrapper I/O routines (e.g., send/recv). More...

#include <SOCK_IO.h>

Inheritance diagram for ACE_SOCK_IO:

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Collaboration diagram for ACE_SOCK_IO:

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List of all members.

Public Member Functions

 ACE_SOCK_IO (void)
 Constructor.
 ~ACE_SOCK_IO (void)
 Destructor.
ssize_t recv (void *buf, size_t n, int flags, const ACE_Time_Value *timeout=0) const
 Recv an <n> byte buffer from the connected socket.
ssize_t recv (void *buf, size_t n, const ACE_Time_Value *timeout=0) const
 Recv an <n> byte buffer from the connected socket.
ssize_t recvv (iovec iov[], int n, const ACE_Time_Value *timeout=0) const
 Recv an <iovec> of size <n> from the connected socket.
ssize_t recv (iovec iov[], size_t n, const ACE_Time_Value *timeout=0) const
ssize_t recvv (iovec *io_vec, const ACE_Time_Value *timeout=0) const
ssize_t recv (iovec *io_vec, const ACE_Time_Value *timeout=0) const
 Same as above. Deprecated.
ssize_t recv (size_t n,...) const
 Recv <n> varargs messages to the connected socket.
ssize_t recv (void *buf, size_t n, ACE_OVERLAPPED *overlapped) const
 Recv <n> bytes via Win32 <readfile> using overlapped I/O.
ssize_t send (const void *buf, size_t n, int flags, const ACE_Time_Value *timeout=0) const
 Send an <n> byte buffer to the connected socket.
ssize_t send (const void *buf, size_t n, const ACE_Time_Value *timeout=0) const
 Send an <n> byte buffer to the connected socket.
ssize_t sendv (const iovec iov[], int n, const ACE_Time_Value *timeout=0) const
 Send an <iovec> of size <n> to the connected socket.
ssize_t send (const iovec iov[], size_t n, const ACE_Time_Value *timeout=0) const
 Same as above. Deprecated.
ssize_t send (size_t n,...) const
 Send <n> varargs messages to the connected socket.
ssize_t send (const void *buf, size_t n, ACE_OVERLAPPED *overlapped) const
 Send <n> bytes via Win32 <writefile> using overlapped I/O.
void dump (void) const
 Dump the state of an object.

Public Attributes

 ACE_ALLOC_HOOK_DECLARE
 Declare the dynamic allocation hooks.

Detailed Description

Defines the methods for the ACE socket wrapper I/O routines (e.g., send/recv).

If <timeout> == 0, then the call behaves as a normal send/recv call, i.e., for blocking sockets, the call will block until action is possible; for non-blocking sockets, EWOULDBLOCK will be returned if no action is immediately possible. If <timeout> != 0, the call will wait until the relative time specified in *<timeout> elapses. Errors are reported by -1 and 0 return values. If the operation times out, -1 is returned with <errno == ETIME>. If it succeeds the number of bytes transferred is returned. Methods with the extra <flags> argument will always result in <send> getting called. Methods without the extra <flags> argument will result in <send> getting called on Win32 platforms, and <write> getting called on non-Win32 platforms.

Constructor & Destructor Documentation

ACE_INLINE ACE_SOCK_IO::ACE_SOCK_IO (  void   ) 
 

Constructor.

ACE_INLINE ACE_SOCK_IO::~ACE_SOCK_IO (  void   ) 
 

Destructor.

Member Function Documentation

void ACE_SOCK_IO::dump (  void   )  const
 

Dump the state of an object.

Reimplemented from ACE_SOCK.

Reimplemented in ACE_LSOCK_CODgram, ACE_LSOCK_Stream, ACE_SOCK_CODgram, ACE_SOCK_SEQPACK_Association, and ACE_SOCK_Stream.

ACE_INLINE ssize_t ACE_SOCK_IO::recv (  void *  buf,
size_t  n,
ACE_OVERLAPPED *  overlapped
)  const
 

Recv <n> bytes via Win32 <readfile> using overlapped I/O.

ssize_t ACE_SOCK_IO::recv (  size_t  n,
  ...
)  const
 

Recv <n> varargs messages to the connected socket.

ACE_INLINE ssize_t ACE_SOCK_IO::recv (  iovec *  io_vec,
const ACE_Time_Value *  timeout = 0
)  const
 

Same as above. Deprecated.

ACE_INLINE ssize_t ACE_SOCK_IO::recv (  iovec  iov[],
size_t  n,
const ACE_Time_Value *  timeout = 0
)  const
 

Deprecated:
Same as above. Deprecated.

ACE_INLINE ssize_t ACE_SOCK_IO::recv (  void *  buf,
size_t  n,
const ACE_Time_Value *  timeout = 0
)  const
 

Recv an <n> byte buffer from the connected socket.

ACE_INLINE ssize_t ACE_SOCK_IO::recv (  void *  buf,
size_t  n,
int  flags,
const ACE_Time_Value *  timeout = 0
)  const
 

Recv an <n> byte buffer from the connected socket.

ssize_t ACE_SOCK_IO::recvv (  iovec *  io_vec,
const ACE_Time_Value *  timeout = 0
)  const
 

Allows a client to read from a socket without having to provide a buffer to read. This method determines how much data is in the socket, allocates a buffer of this size, reads in the data, and returns the number of bytes read. The caller is responsible for deleting the member in the <iov_base> field of <io_vec> using delete [] io_vec->iov_base.

ACE_INLINE ssize_t ACE_SOCK_IO::recvv (  iovec  iov[],
int  n,
const ACE_Time_Value *  timeout = 0
)  const
 

Recv an <iovec> of size <n> from the connected socket.

ACE_INLINE ssize_t ACE_SOCK_IO::send (  const void *  buf,
size_t  n,
ACE_OVERLAPPED *  overlapped
)  const
 

Send <n> bytes via Win32 <writefile> using overlapped I/O.

ssize_t ACE_SOCK_IO::send (  size_t  n,
  ...
)  const
 

Send <n> varargs messages to the connected socket.

ACE_INLINE ssize_t ACE_SOCK_IO::send (  const iovec  iov[],
size_t  n,
const ACE_Time_Value *  timeout = 0
)  const
 

Same as above. Deprecated.

ACE_INLINE ssize_t ACE_SOCK_IO::send (  const void *  buf,
size_t  n,
const ACE_Time_Value *  timeout = 0
)  const
 

Send an <n> byte buffer to the connected socket.

ACE_INLINE ssize_t ACE_SOCK_IO::send (  const void *  buf,
size_t  n,
int  flags,
const ACE_Time_Value *  timeout = 0
)  const
 

Send an <n> byte buffer to the connected socket.

ACE_INLINE ssize_t ACE_SOCK_IO::sendv (  const iovec  iov[],
int  n,
const ACE_Time_Value *  timeout = 0
)  const
 

Send an <iovec> of size <n> to the connected socket.

Member Data Documentation

ACE_SOCK_IO::ACE_ALLOC_HOOK_DECLARE
 

Declare the dynamic allocation hooks.

Reimplemented from ACE_SOCK.

Reimplemented in ACE_LSOCK_CODgram, ACE_LSOCK_Stream, ACE_SOCK_CODgram, ACE_SOCK_SEQPACK_Association, and ACE_SOCK_Stream.

The documentation for this class was generated from the following files:
Generated on Sun May 15 12:51:35 2005 for ACE by  doxygen 1.3.9.1