#ifndef __GSOCKET_STANDALONE__
#include "wx/defs.h"
#include "wx/private/gsocketiohandler.h"
-#include "wx/thread.h"
#endif
#if defined(__VISAGECPP__)
# define GSocket_Debug(args)
#endif /* __GSOCKET_DEBUG__ */
+#if wxUSE_IPV6
+typedef struct sockaddr_storage wxSockAddr;
+#else
+typedef struct sockaddr wxSockAddr;
+#endif
+
/* Table of GUI-related functions. We must call them indirectly because
* of wxBase and GUI separation: */
static GSocketGUIFunctionsTable *gs_gui_functions;
+class GSocketGUIFunctionsTableNull: public GSocketGUIFunctionsTable
+{
+public:
+ virtual bool OnInit();
+ virtual void OnExit();
+ virtual bool CanUseEventLoop();
+ virtual bool Init_Socket(GSocket *socket);
+ virtual void Destroy_Socket(GSocket *socket);
+ virtual void Install_Callback(GSocket *socket, GSocketEvent event);
+ virtual void Uninstall_Callback(GSocket *socket, GSocketEvent event);
+ virtual void Enable_Events(GSocket *socket);
+ virtual void Disable_Events(GSocket *socket);
+};
+
+bool GSocketGUIFunctionsTableNull::OnInit()
+{ return true; }
+void GSocketGUIFunctionsTableNull::OnExit()
+{}
+bool GSocketGUIFunctionsTableNull::CanUseEventLoop()
+{ return false; }
+bool GSocketGUIFunctionsTableNull::Init_Socket(GSocket *WXUNUSED(socket))
+{ return true; }
+void GSocketGUIFunctionsTableNull::Destroy_Socket(GSocket *WXUNUSED(socket))
+{}
+void GSocketGUIFunctionsTableNull::Install_Callback(GSocket *WXUNUSED(socket), GSocketEvent WXUNUSED(event))
+{}
+void GSocketGUIFunctionsTableNull::Uninstall_Callback(GSocket *WXUNUSED(socket), GSocketEvent WXUNUSED(event))
+{}
+void GSocketGUIFunctionsTableNull::Enable_Events(GSocket *WXUNUSED(socket))
+{}
+void GSocketGUIFunctionsTableNull::Disable_Events(GSocket *WXUNUSED(socket))
+{}
/* Global initialisers */
void GSocket_SetGUIFunctions(GSocketGUIFunctionsTable *guifunc)
{
if (!gs_gui_functions)
{
- static GSocketGUIFunctionsTableConcrete table;
+ static GSocketGUIFunctionsTableNull table;
gs_gui_functions = &table;
}
if ( !gs_gui_functions->OnInit() )
m_timeout = 10*60*1000;
/* 10 minutes * 60 sec * 1000 millisec */
m_establishing = false;
- m_use_events = false;
+ m_initialRecvBufferSize = -1;
+ m_initialSendBufferSize = -1;
assert(gs_gui_functions);
/* Per-socket GUI-specific initialization */
void GSocket::Close()
{
- if (m_use_events)
- DisableEvents();
- /* gsockosx.c calls CFSocketInvalidate which closes the socket for us */
-#if !(defined(__DARWIN__) && (defined(__WXMAC__) || defined(__WXCOCOA__)))
- close(m_fd);
-#endif
+ gs_gui_functions->Disable_Events(this);
+
+ /* When running on OS X, the gsockosx implementation of GSocketGUIFunctionsTable
+ will close the socket during Disable_Events. However, it will only do this
+ if it is being used. That is, it won't do it in a console program. To
+ ensure we get the right behavior, we have gsockosx set m_fd = INVALID_SOCKET
+ if it has closed the socket which indicates to us (at runtime, instead of
+ at compile time as this had been before) that the socket has already
+ been closed.
+ */
+ if(m_fd != INVALID_SOCKET)
+ close(m_fd);
m_fd = INVALID_SOCKET;
}
Shutdown();
/* Per-socket GUI-specific cleanup */
- if (m_use_events)
- gs_gui_functions->Destroy_Socket(this);
+ gs_gui_functions->Destroy_Socket(this);
delete m_handler;
if (m_peer)
GAddress_destroy(m_peer);
-
}
/* GSocket_Shutdown:
assert(this);
/* Don't allow events to fire after socket has been closed */
- if (m_use_events)
- DisableEvents();
+ gs_gui_functions->Disable_Events(this);
/* If socket has been created, shutdown it */
if (m_fd != INVALID_SOCKET)
GAddress *GSocket::GetLocal()
{
GAddress *address;
- struct sockaddr addr;
+ wxSockAddr addr;
WX_SOCKLEN_T size = sizeof(addr);
GSocketError err;
return NULL;
}
- if (getsockname(m_fd, &addr, (WX_SOCKLEN_T *) &size) < 0)
+ if (getsockname(m_fd, (sockaddr*)&addr, (WX_SOCKLEN_T *) &size) < 0)
{
m_error = GSOCK_IOERR;
return NULL;
return NULL;
}
- err = _GAddress_translate_from(address, &addr, size);
+ err = _GAddress_translate_from(address, (sockaddr*)&addr, size);
if (err != GSOCK_NOERROR)
{
GAddress_destroy(address);
#endif
ioctl(m_fd, FIONBIO, &arg);
- if (m_use_events)
- EnableEvents();
+ gs_gui_functions->Enable_Events(this);
/* allow a socket to re-bind if the socket is in the TIME_WAIT
state after being previously closed.
*/
GSocket *GSocket::WaitConnection()
{
- struct sockaddr from;
+ wxSockAddr from;
WX_SOCKLEN_T fromlen = sizeof(from);
GSocket *connection;
GSocketError err;
return NULL;
}
- connection->m_fd = accept(m_fd, &from, (WX_SOCKLEN_T *) &fromlen);
+ connection->m_fd = accept(m_fd, (sockaddr*)&from, (WX_SOCKLEN_T *) &fromlen);
/* Reenable CONNECTION events */
Enable(GSOCK_CONNECTION);
return NULL;
}
- err = _GAddress_translate_from(connection->m_peer, &from, fromlen);
+ err = _GAddress_translate_from(connection->m_peer, (sockaddr*)&from, fromlen);
if (err != GSOCK_NOERROR)
{
delete connection;
#else
ioctl(connection->m_fd, FIONBIO, &arg);
#endif
- if (m_use_events)
- connection->Notify(true);
+ gs_gui_functions->Enable_Events(connection);
return connection;
}
-void GSocket::Notify(bool flag)
-{
- if ( flag == m_use_events )
- return;
- // it is not safe to attach or detach i/o descriptor in child thread
- wxASSERT_MSG(wxThread::IsMain(),wxT("wxSocketBase::Notify can be called in main thread only"));
- m_use_events = flag;
- EnableEvents(flag);
-}
-
-void GSocket::EnableEvents(bool flag)
-{
- if ( flag )
- gs_gui_functions->Enable_Events(this);
- else
- gs_gui_functions->Disable_Events(this);
-}
-
bool GSocket::SetReusable()
{
/* socket must not be null, and must not be in use/already bound */
#endif
}
+ if (m_initialRecvBufferSize >= 0)
+ setsockopt(m_fd, SOL_SOCKET, SO_RCVBUF, (const char*)&m_initialRecvBufferSize, sizeof(m_initialRecvBufferSize));
+ if (m_initialSendBufferSize >= 0)
+ setsockopt(m_fd, SOL_SOCKET, SO_SNDBUF, (const char*)&m_initialSendBufferSize, sizeof(m_initialSendBufferSize));
+
// If a local address has been set, then we need to bind to it before calling connect
if (m_local && m_local->m_addr)
{
* call to Enable_Events now.
*/
- if ( m_use_events && (m_non_blocking || ret == 0) )
- EnableEvents();
+ if (m_non_blocking || ret == 0)
+ gs_gui_functions->Enable_Events(this);
if (ret == -1)
{
SOCKOPTLEN_T len = sizeof(error);
getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*) &error, &len);
- if ( m_use_events )
- EnableEvents();
+
+ gs_gui_functions->Enable_Events(this);
if (!error)
return GSOCK_NOERROR;
#else
ioctl(m_fd, FIONBIO, &arg);
#endif
- if ( m_use_events )
- EnableEvents();
+ gs_gui_functions->Enable_Events(this);
if (m_reusable)
{
if (ret == 0)
{
/* Make sure wxSOCKET_LOST event gets sent and shut down the socket */
- if (m_use_events)
- {
- m_detected = GSOCK_LOST_FLAG;
- Detected_Read();
- return 0;
- }
+ m_detected = GSOCK_LOST_FLAG;
+ Detected_Read();
+ return 0;
}
else if (ret == -1)
{
void GSocket::Enable(GSocketEvent event)
{
- if ( m_use_events )
- {
- m_detected &= ~(1 << event);
- gs_gui_functions->Install_Callback(this, event);
- }
+ m_detected &= ~(1 << event);
+ gs_gui_functions->Install_Callback(this, event);
}
void GSocket::Disable(GSocketEvent event)
{
- if ( m_use_events )
- {
- m_detected |= (1 << event);
- gs_gui_functions->Uninstall_Callback(this, event);
- }
+ m_detected |= (1 << event);
+ gs_gui_functions->Uninstall_Callback(this, event);
}
/* _GSocket_Input_Timeout:
int GSocket::Recv_Dgram(char *buffer, int size)
{
- struct sockaddr from;
+ wxSockAddr from;
WX_SOCKLEN_T fromlen = sizeof(from);
int ret;
GSocketError err;
do
{
- ret = recvfrom(m_fd, buffer, size, 0, &from, (WX_SOCKLEN_T *) &fromlen);
+ ret = recvfrom(m_fd, buffer, size, 0, (sockaddr*)&from, (WX_SOCKLEN_T *) &fromlen);
}
while (ret == -1 && errno == EINTR); /* Loop until not interrupted */
}
}
- err = _GAddress_translate_from(m_peer, &from, fromlen);
+ err = _GAddress_translate_from(m_peer, (sockaddr*)&from, fromlen);
if (err != GSOCK_NOERROR)
{
GAddress_destroy(m_peer);
case AF_UNIX:
address->m_family = GSOCK_UNIX;
break;
-#ifdef AF_INET6
+#if wxUSE_IPV6
case AF_INET6:
address->m_family = GSOCK_INET6;
break;
-#endif
+#endif // wxUSE_IPV6
default:
{
address->m_error = GSOCK_INVOP;
return ntohs(addr->sin_port);
}
+#if wxUSE_IPV6
+/*
+ * -------------------------------------------------------------------------
+ * Internet IPv6 address family
+ * -------------------------------------------------------------------------
+ */
+
+GSocketError _GAddress_Init_INET6(GAddress *address)
+{
+ struct in6_addr any_address = IN6ADDR_ANY_INIT;
+ address->m_len = sizeof(struct sockaddr_in6);
+ address->m_addr = (struct sockaddr *) malloc(address->m_len);
+ if (address->m_addr == NULL)
+ {
+ address->m_error = GSOCK_MEMERR;
+ return GSOCK_MEMERR;
+ }
+ memset(address->m_addr,0,address->m_len);
+
+ address->m_family = GSOCK_INET6;
+ address->m_realfamily = AF_INET6;
+ ((struct sockaddr_in6 *)address->m_addr)->sin6_family = AF_INET6;
+ ((struct sockaddr_in6 *)address->m_addr)->sin6_addr = any_address;
+
+ return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetHostName(GAddress *address, const char *hostname)
+{
+ assert(address != NULL);
+ CHECK_ADDRESS(address, INET6);
+
+ addrinfo hints;
+ memset( & hints, 0, sizeof( hints ) );
+ hints.ai_family = AF_INET6;
+ addrinfo * info = 0;
+ if ( getaddrinfo( hostname, "0", & hints, & info ) || ! info )
+ {
+ address->m_error = GSOCK_NOHOST;
+ return GSOCK_NOHOST;
+ }
+
+ memcpy( address->m_addr, info->ai_addr, info->ai_addrlen );
+ freeaddrinfo( info );
+ return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetAnyAddress(GAddress *address)
+{
+ assert(address != NULL);
+
+ CHECK_ADDRESS(address, INET6);
+
+ struct in6_addr addr;
+ memset( & addr, 0, sizeof( addr ) );
+ return GAddress_INET6_SetHostAddress(address, addr);
+}
+GSocketError GAddress_INET6_SetHostAddress(GAddress *address,
+ struct in6_addr hostaddr)
+{
+ assert(address != NULL);
+
+ CHECK_ADDRESS(address, INET6);
+
+ ((struct sockaddr_in6 *)address->m_addr)->sin6_addr = hostaddr;
+
+ return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetPortName(GAddress *address, const char *port,
+ const char *protocol)
+{
+ struct servent *se;
+ struct sockaddr_in6 *addr;
+
+ assert(address != NULL);
+ CHECK_ADDRESS(address, INET6);
+
+ if (!port)
+ {
+ address->m_error = GSOCK_INVPORT;
+ return GSOCK_INVPORT;
+ }
+
+ se = getservbyname(port, protocol);
+ if (!se)
+ {
+ if (isdigit(port[0]))
+ {
+ int port_int;
+
+ port_int = atoi(port);
+ addr = (struct sockaddr_in6 *)address->m_addr;
+ addr->sin6_port = htons((u_short) port_int);
+ return GSOCK_NOERROR;
+ }
+
+ address->m_error = GSOCK_INVPORT;
+ return GSOCK_INVPORT;
+ }
+
+ addr = (struct sockaddr_in6 *)address->m_addr;
+ addr->sin6_port = se->s_port;
+
+ return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetPort(GAddress *address, unsigned short port)
+{
+ struct sockaddr_in6 *addr;
+
+ assert(address != NULL);
+ CHECK_ADDRESS(address, INET6);
+
+ addr = (struct sockaddr_in6 *)address->m_addr;
+ addr->sin6_port = htons(port);
+
+ return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_GetHostName(GAddress *address, char *hostname, size_t sbuf)
+{
+ struct hostent *he;
+ char *addr_buf;
+ struct sockaddr_in6 *addr;
+
+ assert(address != NULL);
+ CHECK_ADDRESS(address, INET6);
+
+ addr = (struct sockaddr_in6 *)address->m_addr;
+ addr_buf = (char *)&(addr->sin6_addr);
+
+ he = gethostbyaddr(addr_buf, sizeof(addr->sin6_addr), AF_INET6);
+ if (he == NULL)
+ {
+ address->m_error = GSOCK_NOHOST;
+ return GSOCK_NOHOST;
+ }
+
+ strncpy(hostname, he->h_name, sbuf);
+
+ return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_GetHostAddress(GAddress *address,struct in6_addr *hostaddr)
+{
+ assert(address != NULL);
+ assert(hostaddr != NULL);
+ CHECK_ADDRESS_RETVAL(address, INET6, GSOCK_INVADDR);
+ *hostaddr = ( (struct sockaddr_in6 *)address->m_addr )->sin6_addr;
+ return GSOCK_NOERROR;
+}
+
+unsigned short GAddress_INET6_GetPort(GAddress *address)
+{
+ assert(address != NULL);
+ CHECK_ADDRESS_RETVAL(address, INET6, 0);
+
+ return ntohs( ((struct sockaddr_in6 *)address->m_addr)->sin6_port );
+}
+
+#endif // wxUSE_IPV6
+
/*
* -------------------------------------------------------------------------
* Unix address family
projects / wxWidgets.git / blobdiff