ServerSocketTCP Class Reference

#include <vsnet_serversocket.h>

Inheritance diagram for ServerSocketTCP:

Public Member Functions
	ServerSocketTCP (int fd, const AddressIP &adr, SocketSet &set)
virtual bool	isActive ()
virtual SOCKETALT	acceptNewConn ()
virtual bool	lower_selected (int datalen=-1)
Public Member Functions inherited from ServerSocket
	ServerSocket (int fd, const AddressIP &adr, const char *socktype, SocketSet &set)
const AddressIP &	get_adr () const
Public Member Functions inherited from VsnetSocketBase
	VsnetSocketBase (int fd, const char *socktype, SocketSet &set)
virtual	~VsnetSocketBase ()
bool	valid () const
int	get_fd () const
int	close_fd ()
const char *	get_socktype () const
bool	set_block ()
bool	set_nonblock ()
bool	get_nonblock () const
void	disconnect (const char *s)
virtual bool	need_test_writable ()
virtual bool	write_on_negative ()
virtual int	get_write_fd () const
virtual int	lower_sendbuf ()
virtual void	lower_clean_sendbuf ()
virtual bool	isReadyToSend (fd_set *)
void	setSet (SocketSet *set)

Additional Inherited Members
Protected Member Functions inherited from ServerSocket
virtual void	child_disconnect (const char *s)
Protected Attributes inherited from ServerSocket
AddressIP	_srv_ip

Detailed Description

Definition at line 58 of file vsnet_serversocket.h.

Constructor & Destructor Documentation

ServerSocketTCP::ServerSocketTCP	(	int	fd,
		const AddressIP &	adr,
		SocketSet &	set
	)

Definition at line 65 of file vsnet_serversocket.cpp.

References ServerSocketTCP().

Referenced by ServerSocketTCP().

                                                                               :
    ServerSocket( fd, adr, "ServerSocketTCP", set )
{}

Member Function Documentation

SOCKETALT ServerSocketTCP::acceptNewConn ( )

virtual

Implements ServerSocket.

Definition at line 77 of file vsnet_serversocket.cpp.

References VsnetSocketBase::_set, COUT, VsnetSocketBase::get_fd(), VSMutex::lock(), SocketSet::rem_pending(), and VSMutex::unlock().

{
    _ac_mx.lock();
    if ( !_accepted_connections.empty() ) {
        COUT<<"A connection has been accepted"<<endl;
        SOCKETALT ret( _accepted_connections.front() );
        _accepted_connections.pop();
        _ac_mx.unlock();
        return ret;
    } else {
        COUT<<"No accepted TCP connection"<<endl;
        _ac_mx.unlock();
        if (_set) _set->rem_pending( get_fd() );
        SOCKETALT ret;
        return ret;
    }
}

bool ServerSocketTCP::isActive ( )

virtual

Implements VsnetSocketBase.

Definition at line 69 of file vsnet_serversocket.cpp.

References VSMutex::lock(), and VSMutex::unlock().

{
    _ac_mx.lock();
    bool ret = (_accepted_connections.empty() == false);
    _ac_mx.unlock();
    return ret;
}

bool ServerSocketTCP::lower_selected ( int  datalen = -1)

virtual

Implements VsnetSocketBase.

Definition at line 32 of file vsnet_serversocket.cpp.

References VsnetSocketBase::_set, SocketSet::add_pending(), COUT, VsnetSocketBase::get_fd(), VSMutex::lock(), VSMutex::unlock(), and vsnetLastError().

{
    COUT<<endl
    <<endl
    <<"------------------------------------------"<<endl
    <<"ServerSocketTCP for "<<get_fd()<<" selected"<<endl
    <<"------------------------------------------"<<endl
    <<endl
    <<endl;

    struct sockaddr_in remote_ip;
#if defined (_WIN32) || defined (MAC_OS_X_VERSION_10_3) || defined (MAC_OS_X_VERSION_10_2) || defined (MAC_OS_X_VERSION_10_1)
    int
#else
    socklen_t
#endif
    len = sizeof (struct sockaddr_in);
    int sock = ::accept( get_fd(), (sockaddr*) &remote_ip, &len );
    if (sock > 0) {
        COUT<<"accepted new sock "<<sock<<endl;
        SOCKETALT newsock( sock, SOCKETALT::TCP, remote_ip, *_set );
        _ac_mx.lock();
        _accepted_connections.push( newsock );
        _ac_mx.unlock();
        if (_set) _set->add_pending( get_fd() );
        return true;
    } else {
        COUT<<"accept failed"<<endl;
        COUT<<"Error accepting new conn: "<<vsnetLastError()<<endl;
        return false;
    }
}

---

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

• src/networking/lowlevel/vsnet_serversocket.h
• src/networking/lowlevel/vsnet_serversocket.cpp