Main Page   Packages   Namespace List   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members   Search  

ServerSocket Class Reference

#include <ServerSocket.hpp>

Inheritance diagram for ServerSocket::

TcpServerSocket List of all members.

Public Methods

int bind (struct sockaddr *sa=NULL)
int listen (int bklog=4)
Socket * accept () throw (int)
void close ()
void shutdownInput ()
void shutdownOutput ()
void shutdown (int how=2)
sockaddr * getSockAddr ()
int getSocket ()
int getDomain ()
int getType ()
int getProtocol ()
int setSockOpt (int level, int optname, void *optval, socklen_t optlen)
void * getSockOpt (int level, int optname, void *optval, socklen_t *optlen)

Protected Methods

 ServerSocket (sockaddr *sa=NULL, int domain=PF_INET, int type=SOCK_STREAM, int protocol=0) throw (int)
 ServerSocket (ServerSocket &original) throw (int)

Protected Attributes

int s_domain
int s_type
int s_protocol
sockaddr * lsa
sockaddr local_sa
int sck
int backlog

Constructor & Destructor Documentation

ServerSocket::ServerSocket (  sockaddr *    sa = NULL,
int    domain = PF_INET,
int    type = SOCK_STREAM,
int    protocol = 0
)  throw (int) [protected]
 

Definition at line 15 of file ServerSocket.cpp.

00016 {
00017   s_domain   = domain;
00018   s_type     = type;
00019   s_protocol = protocol;
00020   lsa        = NULL;
00021 
00022   sck = socket(domain,type,protocol);
00023   
00024   if( sck == -1 ) 
00025   {
00026     throw errno;
00027   }
00028   else {
00029     if(sa != NULL) {
00030       local_sa.sa_family = sa->sa_family;
00031       for (int i = 0;i<14;i++) local_sa.sa_data[i] = sa->sa_data[i];
00032       lsa = &local_sa;
00033     }
00034     else {
00035        /*
00036       local_sa.sa_family = AF_INET;
00037       memset(&(local_sa.sa_data), '\0', 14);
00038       ((struct sockaddr_in*)local_sa).sin_port = htons(0);
00039       ((struct sockaddr_in)local_Sa).sin_addr.s_addr = htonl(INADDR_ANY);
00040       lsa = &local_sa;
00041   */
00042     }
00043   }
00044 }

ServerSocket::ServerSocket (  ServerSocket &    original )  throw (int) [protected]
 

Definition at line 46 of file ServerSocket.cpp.

00047 {
00048   struct sockaddr* tmp;
00049   
00050   s_domain   = original.getDomain();
00051   s_type     = original.getType();
00052   s_protocol = original.getProtocol();
00053   
00054   sck = socket(s_domain,s_type,s_protocol);
00055   if(sck == -1) 
00056   {
00057     throw errno;
00058   }
00059   else 
00060   {
00061     tmp = original.getSockAddr();
00062     local_sa.sa_family = tmp->sa_family;
00063     for (int i = 0;i<14;i++) local_sa.sa_data[i] = tmp->sa_data[i];
00064     lsa = &local_sa;
00065   }
00066 }

Member Function Documentation

Socket * ServerSocket::accept (    )  throw (int)
 

Definition at line 98 of file ServerSocket.cpp.

Referenced by main(). 

00099 {
00100   int i;
00101   struct sockaddr remote_sa;
00102   struct sockaddr *rsa = &remote_sa;
00103 
00104   Socket *ret;
00105   socklen_t sorsa = sizeof(struct sockaddr);
00106   
00107   i = ::accept(sck, rsa, &sorsa);
00108   
00109   if (i == -1) {
00110     throw(errno);
00111   }
00112   else {
00113     ret = new Socket(i,s_domain, s_type, s_protocol);
00114     return ret;
00115   }
00116 }

int ServerSocket::bind (  struct sockaddr *    sa = NULL ) 
 

Definition at line 72 of file ServerSocket.cpp.

Referenced by TcpServerSocket::TcpServerSocket(). 

00073 {
00074   int ret;
00075   
00076   if (sa != NULL) 
00077   {
00078     local_sa.sa_family = sa->sa_family;
00079     for (int i = 0;i<14;i++) local_sa.sa_data[i] = sa->sa_data[i];
00080     lsa = &local_sa;
00081   }
00082     
00083   ret = ::bind(sck, lsa, sizeof(struct sockaddr));
00084   
00085   return ret;
00086 }

void ServerSocket::close (    ) 
 

Definition at line 118 of file ServerSocket.cpp.

00119 {
00120   ::close(sck);
00121 }

int ServerSocket::getDomain (    ) 
 

Definition at line 150 of file ServerSocket.cpp.

00151 {
00152   return s_domain;
00153 }

int ServerSocket::getProtocol (    ) 
 

Definition at line 160 of file ServerSocket.cpp.

00161 {
00162   return s_protocol;
00163 }

struct sockaddr * ServerSocket::getSockAddr (    ) 
 

Definition at line 138 of file ServerSocket.cpp.

00139 {
00140   int size = sizeof(struct sockaddr);
00141   getsockname(sck, lsa, (socklen_t *) &size);
00142   return lsa;
00143 }

void * ServerSocket::getSockOpt (  int    level,
int    optname,
void *    optval,
socklen_t *    optlen
) 
 

Definition at line 173 of file ServerSocket.cpp.

00174 {
00175   int ret;
00176   ret = getsockopt(sck, level, optname, optval, optlen);
00177   if (ret != -1)
00178   {
00179     return optval;
00180   }
00181   else
00182   {
00183     return NULL;
00184   }
00185 }

int ServerSocket::getSocket (    ) 
 

Definition at line 145 of file ServerSocket.cpp.

00146 {
00147   return sck;
00148 }

int ServerSocket::getType (    ) 
 

Definition at line 155 of file ServerSocket.cpp.

00156 {
00157   return s_type;
00158 }

int ServerSocket::listen (  int    bklog = 4 ) 
 

Definition at line 88 of file ServerSocket.cpp.

00089 {
00090   int i;
00091   backlog = bklog;
00092   
00093   i = ::listen(sck, backlog);
00094 
00095   return i;
00096 }

int ServerSocket::setSockOpt (  int    level,
int    optname,
void *    optval,
socklen_t    optlen
) 
 

Definition at line 165 of file ServerSocket.cpp.

Referenced by TcpServerSocket::setSoTimeout(). 

00166 {
00167   int ret;
00168   ret = setsockopt(sck, level, optname, optval, optlen);
00169   return ret;
00170 }

void ServerSocket::shutdown (  int    how = 2 ) 
 

Definition at line 123 of file ServerSocket.cpp.

00124 {
00125   ::shutdown(sck, how);
00126 }

void ServerSocket::shutdownInput (    ) 
 

Definition at line 128 of file ServerSocket.cpp.

00129 {
00130   ::shutdown(sck, 0);
00131 }

void ServerSocket::shutdownOutput (    ) 
 

Definition at line 133 of file ServerSocket.cpp.

00134 {
00135   ::shutdown(sck, 1);
00136 }

Member Data Documentation

int ServerSocket::backlog [protected]
 

Definition at line 50 of file ServerSocket.hpp.

struct sockaddr ServerSocket::local_sa [protected]
 

Definition at line 48 of file ServerSocket.hpp.

struct sockaddr* ServerSocket::lsa [protected]
 

Definition at line 47 of file ServerSocket.hpp.

int ServerSocket::s_domain [protected]
 

Definition at line 44 of file ServerSocket.hpp.

int ServerSocket::s_protocol [protected]
 

Definition at line 46 of file ServerSocket.hpp.

int ServerSocket::s_type [protected]
 

Definition at line 45 of file ServerSocket.hpp.

int ServerSocket::sck [protected]
 

Definition at line 49 of file ServerSocket.hpp.

The documentation for this class was generated from the following files:
Generated on Sun Oct 14 18:49:38 2001 for Standard J2K Library by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001