XrdNetMsg Class Reference

#include <XrdNetMsg.hh>

Collaboration diagram for XrdNetMsg:
Collaboration graph
[legend]

List of all members.

Public Member Functions

int Send (const char *buff, int blen=0, const char *dest=0, int tmo=-1)
int Send (const struct iovec iov[], int iovcnt, const char *dest=0, int tmo=-1)
 XrdNetMsg (XrdSysError *erp, const char *dest=0, bool *aOK=0)
 ~XrdNetMsg ()
 Destructor.

Protected Member Functions

int OK2Send (int timeout, const char *dest)
int retErr (int ecode, const char *theDest)
int retErr (int ecode, XrdNetAddr *theDest)

Protected Attributes

XrdSysErroreDest
XrdNetAddr dfltDest
XrdNetAddr specDest
int destOK
int FD

Constructor & Destructor Documentation

XrdNetMsg::XrdNetMsg ( XrdSysError erp,
const char *  dest = 0,
bool *  aOK = 0 
)

Constructor

Parameters:
erp The error message object for routing error messages.
aOK If supplied, set to true upon success; false otherwise.
dest The endpint name which can be host:port or a named socket. This becomes the default endpoint. Any specified endpoint to send must be in the same family (e.g. UNIX). If not specified, then an endpoint must always be specified with send and is restricted to be in the INET family.
XrdNetMsg::~XrdNetMsg (  )  [inline]

Destructor.

References close, and FD.


Member Function Documentation

int XrdNetMsg::OK2Send ( int  timeout,
const char *  dest 
) [protected]
int XrdNetMsg::retErr ( int  ecode,
XrdNetAddr theDest 
) [protected]
int XrdNetMsg::retErr ( int  ecode,
const char *  theDest 
) [protected]
int XrdNetMsg::Send ( const struct iovec  iov[],
int  iovcnt,
const char *  dest = 0,
int  tmo = -1 
)

Send a UDP message to an endpoint using an I/O vector.

Parameters:
iov The vector of data to send. Total amount be <= 4096 bytes.
iovcnt The number of elements in the vector.
dest The endpint name which can be host:port or a named socket. If dest is zero, uses dest specified in the constructor.
timeout maximum seconds to wait for a idle socket. When negative, the default, no time limit applies.
Returns:
<0 Message not sent due to error.
=0 Message send (well as defined by UDP)
>0 Message not sent, timeout occured.
int XrdNetMsg::Send ( const char *  buff,
int  blen = 0,
const char *  dest = 0,
int  tmo = -1 
)

Send a UDP message to an endpoint.

Parameters:
buff The data to send.
blen Length of the data in buff. If not specified, the length is computed as strlen(buff).
dest The endpint name which can be host:port or a named socket. If dest is zero, uses dest specified in the constructor.
timeout maximum seconds to wait for a idle socket. When negative, the default, no time limit applies.
Returns:
<0 Message not sent due to error.
=0 Message send (well as defined by UDP)
>0 Message not sent, timeout occured.

Member Data Documentation

int XrdNetMsg::destOK [protected]
int XrdNetMsg::FD [protected]

Referenced by ~XrdNetMsg().


The documentation for this class was generated from the following file:
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