// Authors: Guilhem Lavaux, Guillermo Rodriguez Garcia
// Created: April 1997
// Copyright: (C) 1999-1997, Guilhem Lavaux
-// (C) 2000-1999, Guillermo Rodriguez Garcia
+// (C) 1999-2000, Guillermo Rodriguez Garcia
+// (C) 2008 Vadim Zeitlin
// RCS_ID: $Id$
// License: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
class wxSocketUnblocker
{
public:
- wxSocketUnblocker(GSocket *socket, bool unblock = true)
- : m_socket(socket),
+ wxSocketUnblocker(wxSocketImpl *socket, bool unblock = true)
+ : m_impl(socket),
m_unblock(unblock)
{
if ( m_unblock )
- m_socket->SetNonBlocking(true);
+ m_impl->SetNonBlocking(true);
}
~wxSocketUnblocker()
{
if ( m_unblock )
- m_socket->SetNonBlocking(false);
+ m_impl->SetNonBlocking(false);
}
private:
- GSocket * const m_socket;
+ wxSocketImpl * const m_impl;
bool m_unblock;
DECLARE_NO_COPY_CLASS(wxSocketUnblocker)
};
// ============================================================================
-// GSocketManager
+// wxSocketManager
// ============================================================================
-GSocketManager *GSocketManager::ms_manager = NULL;
+wxSocketManager *wxSocketManager::ms_manager = NULL;
/* static */
-void GSocketManager::Set(GSocketManager *manager)
+void wxSocketManager::Set(wxSocketManager *manager)
{
wxASSERT_MSG( !ms_manager, "too late to set manager now" );
}
/* static */
-void GSocketManager::Init()
+void wxSocketManager::Init()
{
wxASSERT_MSG( !ms_manager, "shouldn't be initialized twice" );
}
// ==========================================================================
-// GSocketBase
+// wxSocketImpl
// ==========================================================================
-/* static */
-GSocket *GSocketBase::Create(wxSocketBase& wxsocket)
-{
- GSocket * const newsocket = new GSocket(wxsocket);
- if ( !GSocketManager::Get()->Init_Socket(newsocket) )
- {
- delete newsocket;
- return NULL;
- }
-
- return newsocket;
-}
-
-GSocketBase::GSocketBase(wxSocketBase& wxsocket)
+wxSocketImpl::wxSocketImpl(wxSocketBase& wxsocket)
: m_wxsocket(&wxsocket)
{
m_fd = INVALID_SOCKET;
m_detected = 0;
m_local = NULL;
m_peer = NULL;
- m_error = GSOCK_NOERROR;
+ m_error = wxSOCKET_NOERROR;
m_server = false;
m_stream = true;
m_non_blocking = false;
m_initialSendBufferSize = -1;
}
-GSocketBase::~GSocketBase()
+wxSocketImpl::~wxSocketImpl()
{
if (m_fd != INVALID_SOCKET)
Shutdown();
if (m_peer)
GAddress_destroy(m_peer);
+}
+
+bool wxSocketImpl::PreCreateCheck(GAddress *addr)
+{
+ if ( m_fd != INVALID_SOCKET )
+ {
+ m_error = wxSOCKET_INVSOCK;
+ return false;
+ }
+
+ if ( !addr || !addr->m_addr )
+ {
+ m_error = wxSOCKET_INVADDR;
+ return false;
+ }
+
+ return true;
+}
+
+void wxSocketImpl::PostCreation()
+{
+ // FreeBSD variants can't use MSG_NOSIGNAL, and instead use a socket option
+#ifdef SO_NOSIGPIPE
+ EnableSocketOption(SO_NOSIGPIPE);
+#endif
+
+ if ( m_reusable )
+ EnableSocketOption(SO_REUSEADDR);
+
+ if ( m_broadcast )
+ {
+ wxASSERT_MSG( !m_stream, "broadcasting is for datagram sockets only" );
+
+ EnableSocketOption(SO_BROADCAST);
+ }
+
+ if ( m_initialRecvBufferSize >= 0 )
+ SetSocketOption(SO_RCVBUF, m_initialRecvBufferSize);
+ if ( m_initialSendBufferSize >= 0 )
+ SetSocketOption(SO_SNDBUF, m_initialSendBufferSize);
+
+ // FIXME: shouldn't we check for m_non_blocking here? as it is now, all our
+ // sockets are non-blocking
+ UnblockAndRegisterWithEventLoop();
+}
+
+wxSocketError wxSocketImpl::UpdateLocalAddress()
+{
+ WX_SOCKLEN_T lenAddr;
+ if ( getsockname(m_fd, m_local->m_addr, &lenAddr) != 0 )
+ {
+ Close();
+ m_error = wxSOCKET_IOERR;
+ return m_error;
+ }
+
+ m_local->m_len = lenAddr;
+
+ return wxSOCKET_NOERROR;
+}
+
+wxSocketError wxSocketImpl::CreateServer()
+{
+ if ( !PreCreateCheck(m_local) )
+ return m_error;
+
+ m_server = true;
+ m_stream = true;
+
+ // do create the socket
+ m_fd = socket(m_local->m_realfamily, SOCK_STREAM, 0);
+
+ if ( m_fd == INVALID_SOCKET )
+ {
+ m_error = wxSOCKET_IOERR;
+ return wxSOCKET_IOERR;
+ }
+
+ PostCreation();
+
+ // and then bind to and listen on it
+ //
+ // FIXME: should we test for m_dobind here?
+ if ( bind(m_fd, m_local->m_addr, m_local->m_len) != 0 )
+ m_error = wxSOCKET_IOERR;
+
+ if ( IsOk() )
+ {
+ if ( listen(m_fd, 5) != 0 )
+ m_error = wxSOCKET_IOERR;
+ }
+
+ if ( !IsOk() )
+ {
+ Close();
+ return m_error;
+ }
- // cast is ok as all GSocketBase objects we have in our code are really
- // GSockets
- GSocketManager::Get()->Destroy_Socket(static_cast<GSocket *>(this));
+ // finally retrieve the address we effectively bound to
+ return UpdateLocalAddress();
}
-/* GSocket_Shutdown:
+wxSocketError wxSocketImpl::CreateClient()
+{
+ if ( !PreCreateCheck(m_peer) )
+ return m_error;
+
+ m_fd = socket(m_peer->m_realfamily, SOCK_STREAM, 0);
+
+ if ( m_fd == INVALID_SOCKET )
+ {
+ m_error = wxSOCKET_IOERR;
+ return wxSOCKET_IOERR;
+ }
+
+ PostCreation();
+
+ // If a local address has been set, then bind to it before calling connect
+ if ( m_local && m_local->m_addr )
+ {
+ if ( bind(m_fd, m_local->m_addr, m_local->m_len) != 0 )
+ {
+ Close();
+ m_error = wxSOCKET_IOERR;
+ return m_error;
+ }
+ }
+
+ // Connect to the peer and handle the EWOULDBLOCK return value in
+ // platform-specific code
+ return DoHandleConnect(connect(m_fd, m_peer->m_addr, m_peer->m_len));
+}
+
+
+wxSocketError wxSocketImpl::CreateUDP()
+{
+ if ( !PreCreateCheck(m_local) )
+ return m_error;
+
+ m_stream = false;
+ m_server = false;
+
+ m_fd = socket(m_local->m_realfamily, SOCK_DGRAM, 0);
+
+ if ( m_fd == INVALID_SOCKET )
+ {
+ m_error = wxSOCKET_IOERR;
+ return wxSOCKET_IOERR;
+ }
+
+ PostCreation();
+
+ if ( m_dobind )
+ {
+ if ( bind(m_fd, m_local->m_addr, m_local->m_len) != 0 )
+ {
+ Close();
+ m_error = wxSOCKET_IOERR;
+ return m_error;
+ }
+
+ return UpdateLocalAddress();
+ }
+
+ return wxSOCKET_NOERROR;
+}
+
+
+void wxSocketImpl::Close()
+{
+ if ( m_fd != INVALID_SOCKET )
+ {
+ DoClose();
+ m_fd = INVALID_SOCKET;
+ }
+}
+
+/*
* Disallow further read/write operations on this socket, close
* the fd and disable all callbacks.
*/
-void GSocketBase::Shutdown()
+void wxSocketImpl::Shutdown()
{
if ( m_fd != INVALID_SOCKET )
{
Close();
}
- m_detected = GSOCK_LOST_FLAG;
+ m_detected = wxSOCKET_LOST_FLAG;
}
-/* GSocket_SetTimeout:
+/*
* Sets the timeout for blocking calls. Time is expressed in
* milliseconds.
*/
-void GSocketBase::SetTimeout(unsigned long millis)
+void wxSocketImpl::SetTimeout(unsigned long millis)
{
-#ifdef __WXMSW__
m_timeout.tv_sec = (millis / 1000);
m_timeout.tv_usec = (millis % 1000) * 1000;
-#else
- m_timeout = millis;
-#endif
}
-void GSocketBase::NotifyOnStateChange(GSocketEvent event)
+void wxSocketImpl::NotifyOnStateChange(wxSocketNotify event)
{
- // GSocketEvent and wxSocketNotify enums have the same elements with the
- // same values
- m_wxsocket->OnRequest(static_cast<wxSocketNotify>(event));
+ m_wxsocket->OnRequest(event);
}
/* Address handling */
-/* GSocket_SetLocal:
- * GSocket_GetLocal:
- * GSocket_SetPeer:
- * GSocket_GetPeer:
+/*
* Set or get the local or peer address for this socket. The 'set'
- * functions return GSOCK_NOERROR on success, an error code otherwise.
+ * functions return wxSOCKET_NOERROR on success, an error code otherwise.
* The 'get' functions return a pointer to a GAddress object on success,
* or NULL otherwise, in which case they set the error code of the
- * corresponding GSocket.
+ * corresponding socket.
*
* Error codes:
- * GSOCK_INVSOCK - the socket is not valid.
- * GSOCK_INVADDR - the address is not valid.
+ * wxSOCKET_INVSOCK - the socket is not valid.
+ * wxSOCKET_INVADDR - the address is not valid.
*/
-GSocketError GSocketBase::SetLocal(GAddress *address)
+wxSocketError wxSocketImpl::SetLocal(GAddress *address)
{
/* the socket must be initialized, or it must be a server */
if (m_fd != INVALID_SOCKET && !m_server)
{
- m_error = GSOCK_INVSOCK;
- return GSOCK_INVSOCK;
+ m_error = wxSOCKET_INVSOCK;
+ return wxSOCKET_INVSOCK;
}
/* check address */
- if (address == NULL || address->m_family == GSOCK_NOFAMILY)
+ if (address == NULL || address->m_family == wxSOCKET_NOFAMILY)
{
- m_error = GSOCK_INVADDR;
- return GSOCK_INVADDR;
+ m_error = wxSOCKET_INVADDR;
+ return wxSOCKET_INVADDR;
}
if (m_local)
m_local = GAddress_copy(address);
- return GSOCK_NOERROR;
+ return wxSOCKET_NOERROR;
}
-GSocketError GSocketBase::SetPeer(GAddress *address)
+wxSocketError wxSocketImpl::SetPeer(GAddress *address)
{
/* check address */
- if (address == NULL || address->m_family == GSOCK_NOFAMILY)
+ if (address == NULL || address->m_family == wxSOCKET_NOFAMILY)
{
- m_error = GSOCK_INVADDR;
- return GSOCK_INVADDR;
+ m_error = wxSOCKET_INVADDR;
+ return wxSOCKET_INVADDR;
}
if (m_peer)
m_peer = GAddress_copy(address);
- return GSOCK_NOERROR;
+ return wxSOCKET_NOERROR;
}
-GAddress *GSocketBase::GetLocal()
+GAddress *wxSocketImpl::GetLocal()
{
GAddress *address;
wxSockAddr addr;
WX_SOCKLEN_T size = sizeof(addr);
- GSocketError err;
+ wxSocketError err;
/* try to get it from the m_local var first */
if (m_local)
/* else, if the socket is initialized, try getsockname */
if (m_fd == INVALID_SOCKET)
{
- m_error = GSOCK_INVSOCK;
+ m_error = wxSOCKET_INVSOCK;
return NULL;
}
if (getsockname(m_fd, (sockaddr*)&addr, &size) == SOCKET_ERROR)
{
- m_error = GSOCK_IOERR;
+ m_error = wxSOCKET_IOERR;
return NULL;
}
/* got a valid address from getsockname, create a GAddress object */
if ((address = GAddress_new()) == NULL)
{
- m_error = GSOCK_MEMERR;
+ m_error = wxSOCKET_MEMERR;
return NULL;
}
- if ((err = _GAddress_translate_from(address, (sockaddr*)&addr, size)) != GSOCK_NOERROR)
+ if ((err = _GAddress_translate_from(address, (sockaddr*)&addr, size)) != wxSOCKET_NOERROR)
{
GAddress_destroy(address);
m_error = err;
return address;
}
-GAddress *GSocketBase::GetPeer()
+GAddress *wxSocketImpl::GetPeer()
{
/* try to get it from the m_peer var */
if (m_peer)
{
if ( !m_countInit++ )
{
- if ( !GSocket_Init() )
+ wxSocketManager * const manager = wxSocketManager::Get();
+ if ( !manager || !manager->OnInit() )
{
m_countInit--;
wxASSERT_MSG( m_countInit > 0, _T("extra call to Shutdown()") );
if ( --m_countInit == 0 )
{
- GSocket_Cleanup();
+ wxSocketManager * const manager = wxSocketManager::Get();
+ wxCHECK_RET( manager, "should have a socket manager" );
+
+ manager->OnExit();
}
}
void wxSocketBase::Init()
{
- m_socket = NULL;
+ m_impl = NULL;
m_type = wxSOCKET_UNINIT;
// state
if (!m_beingDeleted)
Close();
- // Destroy the GSocket object
- if (m_socket)
- delete m_socket;
+ // Destroy the implementation object
+ delete m_impl;
// Free the pushback buffer
if (m_unread)
return true;
}
+// ----------------------------------------------------------------------------
+// simply accessors
+// ----------------------------------------------------------------------------
+
+wxSocketError wxSocketBase::LastError() const
+{
+ return m_impl->GetError();
+}
+
// --------------------------------------------------------------------------
// Basic IO calls
// --------------------------------------------------------------------------
// Interrupt pending waits
InterruptWait();
- if (m_socket)
- m_socket->Shutdown();
+ if (m_impl)
+ m_impl->Shutdown();
m_connected = false;
m_establishing = false;
buffer += total;
// If it's indeed closed or if read everything, there is nothing more to do.
- if ( !m_socket || !nbytes )
+ if ( !m_impl || !nbytes )
return total;
wxCHECK_MSG( buffer, 0, "NULL buffer" );
// polling the socket and don't block at all.
if ( m_flags & wxSOCKET_NOWAIT )
{
- wxSocketUnblocker unblock(m_socket);
- int ret = m_socket->Read(buffer, nbytes);
+ wxSocketUnblocker unblock(m_impl);
+ int ret = m_impl->Read(buffer, nbytes);
if ( ret < 0 )
return 0;
if ( !(m_flags & wxSOCKET_BLOCK) && !WaitForRead() )
break;
- const int ret = m_socket->Read(buffer, nbytes);
+ const int ret = m_impl->Read(buffer, nbytes);
if ( ret == 0 )
{
// for connection-oriented (e.g. TCP) sockets we can only read
const char *buffer = static_cast<const char *>(buffer_);
// Return if there is nothing to read or the socket is (already?) closed.
- if ( !m_socket || !nbytes )
+ if ( !m_impl || !nbytes )
return 0;
wxCHECK_MSG( buffer, 0, "NULL buffer" );
wxUint32 total = 0;
if ( m_flags & wxSOCKET_NOWAIT )
{
- wxSocketUnblocker unblock(m_socket);
- const int ret = m_socket->Write(buffer, nbytes);
+ wxSocketUnblocker unblock(m_impl);
+ const int ret = m_impl->Write(buffer, nbytes);
if ( ret > 0 )
total += ret;
}
if ( !(m_flags & wxSOCKET_BLOCK) && !WaitForWrite() )
break;
- const int ret = m_socket->Write(buffer, nbytes);
+ const int ret = m_impl->Write(buffer, nbytes);
if ( ret == 0 )
{
m_closed = true;
// Wait functions
// --------------------------------------------------------------------------
-/* GSocket_Select:
+/*
* Polls the socket to determine its status. This function will
* check for the events specified in the 'flags' parameter, and
* it will return a mask indicating which operations can be
* performed. This function won't block, regardless of the
* mode (blocking | nonblocking) of the socket.
*/
-GSocketEventFlags GSocketBase::Select(GSocketEventFlags flags)
+wxSocketEventFlags wxSocketImpl::Select(wxSocketEventFlags flags)
{
assert(this);
- GSocketEventFlags result = 0;
+ wxSocketEventFlags result = 0;
fd_set readfds;
fd_set writefds;
fd_set exceptfds;
struct timeval tv;
if (m_fd == -1)
- return (GSOCK_LOST_FLAG & flags);
+ return (wxSOCKET_LOST_FLAG & flags);
/* Do not use a static struct, Linux can garble it */
tv.tv_sec = 0;
wxFD_ZERO(&writefds);
wxFD_ZERO(&exceptfds);
wxFD_SET(m_fd, &readfds);
- if (flags & GSOCK_OUTPUT_FLAG || flags & GSOCK_CONNECTION_FLAG)
+ if (flags & wxSOCKET_OUTPUT_FLAG || flags & wxSOCKET_CONNECTION_FLAG)
wxFD_SET(m_fd, &writefds);
wxFD_SET(m_fd, &exceptfds);
/* Check 'sticky' CONNECTION flag first */
- result |= GSOCK_CONNECTION_FLAG & m_detected;
+ result |= wxSOCKET_CONNECTION_FLAG & m_detected;
/* If we have already detected a LOST event, then don't try
* to do any further processing.
*/
- if ((m_detected & GSOCK_LOST_FLAG) != 0)
+ if ((m_detected & wxSOCKET_LOST_FLAG) != 0)
{
m_establishing = false;
- return (GSOCK_LOST_FLAG & flags);
+ return (wxSOCKET_LOST_FLAG & flags);
}
/* Try select now */
if (wxFD_ISSET(m_fd, &exceptfds))
{
m_establishing = false;
- m_detected = GSOCK_LOST_FLAG;
+ m_detected = wxSOCKET_LOST_FLAG;
/* LOST event: Abort any further processing */
- return (GSOCK_LOST_FLAG & flags);
+ return (wxSOCKET_LOST_FLAG & flags);
}
/* Check for readability */
if (wxFD_ISSET(m_fd, &readfds))
{
- result |= GSOCK_INPUT_FLAG;
+ result |= wxSOCKET_INPUT_FLAG;
if (m_server && m_stream)
{
/* This is a TCP server socket that detected a connection.
While the INPUT_FLAG is also set, it doesn't matter on
this kind of sockets, as we can only Accept() from them. */
- m_detected |= GSOCK_CONNECTION_FLAG;
+ m_detected |= wxSOCKET_CONNECTION_FLAG;
}
}
if (error)
{
- m_detected = GSOCK_LOST_FLAG;
+ m_detected = wxSOCKET_LOST_FLAG;
/* LOST event: Abort any further processing */
- return (GSOCK_LOST_FLAG & flags);
+ return (wxSOCKET_LOST_FLAG & flags);
}
else
{
- m_detected |= GSOCK_CONNECTION_FLAG;
+ m_detected |= wxSOCKET_CONNECTION_FLAG;
}
}
else
{
- result |= GSOCK_OUTPUT_FLAG;
+ result |= wxSOCKET_OUTPUT_FLAG;
}
}
return (result | m_detected) & flags;
}
-// All Wait functions poll the socket using GSocket_Select() to
+// All Wait functions poll the socket using Select() to
// check for the specified combination of conditions, until one
// of these conditions become true, an error occurs, or the
// timeout elapses. The polling loop runs the event loop so that
bool
wxSocketBase::DoWait(long seconds, long milliseconds, wxSocketEventFlags flags)
{
- wxCHECK_MSG( m_socket, false, "can't wait on invalid socket" );
+ wxCHECK_MSG( m_impl, false, "can't wait on invalid socket" );
// This can be set to true from Interrupt() to exit this function a.s.a.p.
m_interrupt = false;
for ( ;; )
{
// We always stop waiting when the connection is lost as it doesn't
- // make sense to continue further, even if GSOCK_LOST_FLAG is not
+ // make sense to continue further, even if wxSOCKET_LOST_FLAG is not
// specified in flags to wait for.
- const GSocketEventFlags
- result = m_socket->Select(flags | GSOCK_LOST_FLAG);
+ const wxSocketEventFlags
+ result = m_impl->Select(flags | wxSOCKET_LOST_FLAG);
// Incoming connection (server) or connection established (client)?
- if ( result & GSOCK_CONNECTION_FLAG )
+ if ( result & wxSOCKET_CONNECTION_FLAG )
{
m_connected = true;
m_establishing = false;
}
// Data available or output buffer ready?
- if ( (result & GSOCK_INPUT_FLAG) || (result & GSOCK_OUTPUT_FLAG) )
+ if ( (result & wxSOCKET_INPUT_FLAG) || (result & wxSOCKET_OUTPUT_FLAG) )
{
gotEvent = true;
break;
}
// Connection lost
- if ( result & GSOCK_LOST_FLAG )
+ if ( result & wxSOCKET_LOST_FLAG )
{
m_connected = false;
m_establishing = false;
- if ( flags & GSOCK_LOST_FLAG )
+ if ( flags & wxSOCKET_LOST_FLAG )
gotEvent = true;
break;
}
bool wxSocketBase::Wait(long seconds, long milliseconds)
{
return DoWait(seconds, milliseconds,
- GSOCK_INPUT_FLAG |
- GSOCK_OUTPUT_FLAG |
- GSOCK_CONNECTION_FLAG |
- GSOCK_LOST_FLAG
+ wxSOCKET_INPUT_FLAG |
+ wxSOCKET_OUTPUT_FLAG |
+ wxSOCKET_CONNECTION_FLAG |
+ wxSOCKET_LOST_FLAG
);
}
if ( m_unread )
return true;
- // Note that GSOCK_INPUT_LOST has to be explicitly passed to DoWait
+ // Note that wxSOCKET_INPUT_LOST has to be explicitly passed to DoWait
// because of the semantics of WaitForRead: a return value of true means
- // that a GSocket_Read call will return immediately, not that there is
+ // that a Read call will return immediately, not that there is
// actually data to read.
- return DoWait(seconds, milliseconds, GSOCK_INPUT_FLAG | GSOCK_LOST_FLAG);
+ return DoWait(seconds, milliseconds, wxSOCKET_INPUT_FLAG | wxSOCKET_LOST_FLAG);
}
bool wxSocketBase::WaitForWrite(long seconds, long milliseconds)
{
- return DoWait(seconds, milliseconds, GSOCK_OUTPUT_FLAG | GSOCK_LOST_FLAG);
+ return DoWait(seconds, milliseconds, wxSOCKET_OUTPUT_FLAG | wxSOCKET_LOST_FLAG);
}
bool wxSocketBase::WaitForLost(long seconds, long milliseconds)
{
- return DoWait(seconds, milliseconds, GSOCK_LOST_FLAG);
+ return DoWait(seconds, milliseconds, wxSOCKET_LOST_FLAG);
}
// --------------------------------------------------------------------------
{
GAddress *peer;
- if (!m_socket)
+ if (!m_impl)
return false;
- peer = m_socket->GetPeer();
+ peer = m_impl->GetPeer();
// copying a null address would just trigger an assert anyway
{
GAddress *local;
- if (!m_socket)
+ if (!m_impl)
return false;
- local = m_socket->GetLocal();
+ local = m_impl->GetLocal();
addr_man.SetAddress(local);
GAddress_destroy(local);
{
m_timeout = seconds;
- if (m_socket)
- m_socket->SetTimeout(m_timeout * 1000);
+ if (m_impl)
+ m_impl->SetTimeout(m_timeout * 1000);
}
void wxSocketBase::SetFlags(wxSocketFlags flags)
// which are no longer valid.
case wxSOCKET_INPUT:
- if (m_reading || !m_socket->Select(GSOCK_INPUT_FLAG))
+ if (m_reading || !m_impl->Select(wxSOCKET_INPUT_FLAG))
return;
break;
case wxSOCKET_OUTPUT:
- if (m_writing || !m_socket->Select(GSOCK_OUTPUT_FLAG))
+ if (m_writing || !m_impl->Select(wxSOCKET_OUTPUT_FLAG))
return;
break;
m_connected = false;
m_establishing = false;
break;
+
+ case wxSOCKET_MAX_EVENT:
+ wxFAIL_MSG( "unexpected notification" );
+ return;
}
// Schedule the event
wxUnusedVar(flag);
switch (notification)
{
- case GSOCK_INPUT: flag = GSOCK_INPUT_FLAG; break;
- case GSOCK_OUTPUT: flag = GSOCK_OUTPUT_FLAG; break;
- case GSOCK_CONNECTION: flag = GSOCK_CONNECTION_FLAG; break;
- case GSOCK_LOST: flag = GSOCK_LOST_FLAG; break;
+ case wxSOCKET_INPUT: flag = wxSOCKET_INPUT_FLAG; break;
+ case wxSOCKET_OUTPUT: flag = wxSOCKET_OUTPUT_FLAG; break;
+ case wxSOCKET_CONNECTION: flag = wxSOCKET_CONNECTION_FLAG; break;
+ case wxSOCKET_LOST: flag = wxSOCKET_LOST_FLAG; break;
default:
wxLogWarning(_("wxSocket: unknown event!."));
return;
void wxSocketBase::Notify(bool notify)
{
m_notify = notify;
- if (m_socket)
- m_socket->Notify(notify);
+ if (m_impl)
+ m_impl->Notify(notify);
}
void wxSocketBase::SetNotify(wxSocketEventFlags flags)
{
wxLogTrace( wxTRACE_Socket, _T("Opening wxSocketServer") );
- m_socket = GSocket::Create(*this);
+ m_impl = wxSocketImpl::Create(*this);
- if (!m_socket)
+ if (!m_impl)
{
- wxLogTrace( wxTRACE_Socket, _T("*** GSocket_new failed") );
+ wxLogTrace( wxTRACE_Socket, _T("*** Failed to create m_impl") );
return;
}
// Setup the socket as server
- m_socket->Notify(m_notify);
- m_socket->SetLocal(addr_man.GetAddress());
+ m_impl->Notify(m_notify);
+ m_impl->SetLocal(addr_man.GetAddress());
if (GetFlags() & wxSOCKET_REUSEADDR) {
- m_socket->SetReusable();
+ m_impl->SetReusable();
}
if (GetFlags() & wxSOCKET_BROADCAST) {
- m_socket->SetBroadcast();
+ m_impl->SetBroadcast();
}
if (GetFlags() & wxSOCKET_NOBIND) {
- m_socket->DontDoBind();
+ m_impl->DontDoBind();
}
- if (m_socket->SetServer() != GSOCK_NOERROR)
+ if (m_impl->CreateServer() != wxSOCKET_NOERROR)
{
- delete m_socket;
- m_socket = NULL;
+ delete m_impl;
+ m_impl = NULL;
- wxLogTrace( wxTRACE_Socket, _T("*** GSocket_SetServer failed") );
+ wxLogTrace( wxTRACE_Socket, _T("*** CreateServer() failed") );
return;
}
- wxLogTrace( wxTRACE_Socket, _T("wxSocketServer on fd %d"), m_socket->m_fd );
+ wxLogTrace( wxTRACE_Socket, _T("wxSocketServer on fd %d"), m_impl->m_fd );
}
// --------------------------------------------------------------------------
bool wxSocketServer::AcceptWith(wxSocketBase& sock, bool wait)
{
- if (!m_socket)
+ if (!m_impl)
return false;
// If wait == false, then the call should be nonblocking.
// When we are finished, we put the socket to blocking mode
// again.
- wxSocketUnblocker unblock(m_socket, !wait);
- sock.m_socket = m_socket->WaitConnection(sock);
+ wxSocketUnblocker unblock(m_impl, !wait);
+ sock.m_impl = m_impl->WaitConnection(sock);
- if ( !sock.m_socket )
+ if ( !sock.m_impl )
return false;
sock.m_type = wxSOCKET_BASE;
bool wxSocketServer::WaitForAccept(long seconds, long milliseconds)
{
- return DoWait(seconds, milliseconds, GSOCK_CONNECTION_FLAG);
+ return DoWait(seconds, milliseconds, wxSOCKET_CONNECTION_FLAG);
}
bool wxSocketBase::GetOption(int level, int optname, void *optval, int *optlen)
{
- wxASSERT_MSG( m_socket, _T("Socket not initialised") );
+ wxASSERT_MSG( m_impl, _T("Socket not initialised") );
- if (m_socket->GetSockOpt(level, optname, optval, optlen)
- != GSOCK_NOERROR)
- {
+ SOCKOPTLEN_T lenreal;
+ if ( getsockopt(m_impl->m_fd, level, optname,
+ static_cast<char *>(optval), &lenreal) != 0 )
return false;
- }
+
+ *optlen = lenreal;
+
return true;
}
-bool wxSocketBase::SetOption(int level, int optname, const void *optval,
- int optlen)
+bool
+wxSocketBase::SetOption(int level, int optname, const void *optval, int optlen)
{
- wxASSERT_MSG( m_socket, _T("Socket not initialised") );
+ wxASSERT_MSG( m_impl, _T("Socket not initialised") );
- if (m_socket->SetSockOpt(level, optname, optval, optlen)
- != GSOCK_NOERROR)
- {
- return false;
- }
- return true;
+ return setsockopt(m_impl->m_fd, level, optname,
+ static_cast<const char *>(optval), optlen) == 0;
}
bool wxSocketBase::SetLocal(const wxIPV4address& local)
const wxSockAddress* local,
bool wait)
{
- if (m_socket)
+ if (m_impl)
{
// Shutdown and destroy the socket
Close();
- delete m_socket;
+ delete m_impl;
}
- m_socket = GSocket::Create(*this);
+ m_impl = wxSocketImpl::Create(*this);
m_connected = false;
m_establishing = false;
- if (!m_socket)
+ if (!m_impl)
return false;
// If wait == false, then the call should be nonblocking. When we are
// finished, we put the socket to blocking mode again.
- wxSocketUnblocker unblock(m_socket, !wait);
+ wxSocketUnblocker unblock(m_impl, !wait);
// Reuse makes sense for clients too, if we are trying to rebind to the same port
if (GetFlags() & wxSOCKET_REUSEADDR)
{
- m_socket->SetReusable();
+ m_impl->SetReusable();
}
if (GetFlags() & wxSOCKET_BROADCAST)
{
- m_socket->SetBroadcast();
+ m_impl->SetBroadcast();
}
if (GetFlags() & wxSOCKET_NOBIND)
{
- m_socket->DontDoBind();
+ m_impl->DontDoBind();
}
// If no local address was passed and one has been set, use the one that was Set
GAddress* la = local->GetAddress();
if (la && la->m_addr)
- m_socket->SetLocal(la);
+ m_impl->SetLocal(la);
}
-#if defined(__WXMSW__) || defined(__WXGTK__)
- m_socket->SetInitialSocketBuffers(m_initialRecvBufferSize, m_initialSendBufferSize);
-#endif
+ m_impl->SetInitialSocketBuffers(m_initialRecvBufferSize, m_initialSendBufferSize);
- m_socket->SetPeer(addr_man.GetAddress());
- const GSocketError err = m_socket->Connect(GSOCK_STREAMED);
+ m_impl->SetPeer(addr_man.GetAddress());
+ const wxSocketError err = m_impl->CreateClient();
- //this will register for callbacks - must be called after m_socket->m_fd was initialized
- m_socket->Notify(m_notify);
+ //this will register for callbacks - must be called after m_impl->m_fd was initialized
+ m_impl->Notify(m_notify);
- if (err != GSOCK_NOERROR)
+ if (err != wxSOCKET_NOERROR)
{
- if (err == GSOCK_WOULDBLOCK)
+ if (err == wxSOCKET_WOULDBLOCK)
m_establishing = true;
return false;
return true;
}
- wxCHECK_MSG( m_establishing && m_socket, false,
+ wxCHECK_MSG( m_establishing && m_impl, false,
"No connection establishment attempt in progress" );
- // we must specify GSOCK_LOST_FLAG here explicitly because we must return
+ // we must specify wxSOCKET_LOST_FLAG here explicitly because we must return
// true if the connection establishment process is finished, whether it is
// over because we successfully connected or because we were not able to
// connect
return DoWait(seconds, milliseconds,
- GSOCK_CONNECTION_FLAG | GSOCK_LOST_FLAG);
+ wxSOCKET_CONNECTION_FLAG | wxSOCKET_LOST_FLAG);
}
// ==========================================================================
// wxDatagramSocket
// ==========================================================================
-/* NOTE: experimental stuff - might change */
-
wxDatagramSocket::wxDatagramSocket( const wxSockAddress& addr,
wxSocketFlags flags )
: wxSocketBase( flags, wxSOCKET_DATAGRAM )
{
// Create the socket
- m_socket = GSocket::Create(*this);
+ m_impl = wxSocketImpl::Create(*this);
- if (!m_socket)
+ if (!m_impl)
return;
- m_socket->Notify(m_notify);
+ m_impl->Notify(m_notify);
// Setup the socket as non connection oriented
- m_socket->SetLocal(addr.GetAddress());
+ m_impl->SetLocal(addr.GetAddress());
if (flags & wxSOCKET_REUSEADDR)
{
- m_socket->SetReusable();
+ m_impl->SetReusable();
}
if (GetFlags() & wxSOCKET_BROADCAST)
{
- m_socket->SetBroadcast();
+ m_impl->SetBroadcast();
}
if (GetFlags() & wxSOCKET_NOBIND)
{
- m_socket->DontDoBind();
+ m_impl->DontDoBind();
}
- if ( m_socket->SetNonOriented() != GSOCK_NOERROR )
+
+ if ( m_impl->CreateUDP() != wxSOCKET_NOERROR )
{
- delete m_socket;
- m_socket = NULL;
+ delete m_impl;
+ m_impl = NULL;
return;
}
const void* buf,
wxUint32 nBytes )
{
- wxASSERT_MSG( m_socket, _T("Socket not initialised") );
+ wxASSERT_MSG( m_impl, _T("Socket not initialised") );
- m_socket->SetPeer(addr.GetAddress());
+ m_impl->SetPeer(addr.GetAddress());
Write(buf, nBytes);
return (*this);
}
public:
virtual bool OnInit()
{
- // wxSocketBase will call GSocket_Init() itself when/if needed
+ // wxSocketBase will call Initialize() itself only if sockets are
+ // really used, don't do it from here
return true;
}
projects / wxWidgets.git / blobdiff