#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
+#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
+#include <stddef.h>
+#include <ctype.h>
#ifdef sun
- #include <sys/filio.h>
+# include <sys/filio.h>
#endif
#ifdef sgi
- #include <bstring.h>
+# include <bstring.h>
#endif
#include <signal.h>
#include "wx/gsocket.h"
-#include "gsockunx.h"
+#include "wx/unix/gsockunx.h"
#ifndef SOCKLEN_T
#endif
+#define MASK_SIGNAL() \
+{ \
+ void (*old_handler)(int); \
+\
+ old_handler = signal(SIGPIPE, SIG_IGN);
+
+#define UNMASK_SIGNAL() \
+ signal(SIGPIPE, old_handler); \
+}
+
+#define ENABLE_TIMEOUT(socket) \
+{ \
+ struct itimerval old_ival, new_ival; \
+ void (*old_timer_sig)(int); \
+\
+ old_timer_sig = signal(SIGALRM, SIG_DFL); \
+ siginterrupt(SIGALRM, 1); \
+ new_ival.it_value.tv_sec = socket->m_timeout / 1000; \
+ new_ival.it_value.tv_usec = (socket->m_timeout % 1000) * 1000; \
+ new_ival.it_interval.tv_sec = 0; \
+ new_ival.it_interval.tv_usec = 0; \
+ setitimer(ITIMER_REAL, &new_ival, &old_ival);
+
+#define DISABLE_TIMEOUT(socket) \
+ signal(SIGALRM, old_timer_sig); \
+ siginterrupt(SIGALRM, 0); \
+ setitimer(ITIMER_REAL, &old_ival, NULL); \
+}
+
/* Global initialisers */
bool GSocket_Init()
socket = (GSocket *)malloc(sizeof(GSocket));
+ if (socket == NULL)
+ return NULL;
+
socket->m_fd = -1;
for (i=0;i<GSOCK_MAX_EVENT;i++) {
- socket->m_fbacks[i] = NULL;
+ socket->m_cbacks[i] = NULL;
socket->m_iocalls[i] = FALSE;
}
socket->m_local = NULL;
socket->m_server = FALSE;
socket->m_stream = TRUE;
socket->m_gui_dependent = NULL;
- socket->m_blocking = FALSE;
+ socket->m_non_blocking = FALSE;
+ socket->m_timeout = 10*60*1000;
+ /* 10 minutes * 60 sec * 1000 millisec */
+ socket->m_establishing = FALSE;
/* We initialize the GUI specific entries here */
_GSocket_GUI_Init(socket);
/* We also disable GUI callbacks */
for (evt=0;evt<GSOCK_MAX_EVENT;evt++)
- _GSocket_Uninstall_Fallback(socket, evt);
+ _GSocket_Uninstall_Callback(socket, evt);
}
/* Address handling */
GAddress *address;
struct sockaddr addr;
SOCKLEN_T size;
+ GSocketError err;
assert(socket != NULL);
}
address = GAddress_new();
- _GAddress_translate_from(address, &addr, size);
+ if (address == NULL) {
+ socket->m_error = GSOCK_MEMERR;
+ return NULL;
+ }
+ socket->m_error = _GAddress_translate_from(address, &addr, size);
+ if (socket->m_error != GSOCK_NOERROR) {
+ GAddress_destroy(address);
+ return NULL;
+ }
return address;
}
return GSOCK_INVADDR;
}
- if (sck->m_stream)
- type = SOCK_STREAM;
- else
- type = SOCK_DGRAM;
+ /* We always have a stream here */
+ sck->m_stream = TRUE;
+ sck->m_server = TRUE;
- sck->m_fd = socket(sck->m_local->m_realfamily, type, 0);
+ /* Create the socket */
+ sck->m_fd = socket(sck->m_local->m_realfamily, SOCK_STREAM, 0);
if (sck->m_fd == -1) {
sck->m_error = GSOCK_IOERR;
return GSOCK_IOERR;
}
+ /* Bind the socket to the LOCAL address */
if (bind(sck->m_fd, sck->m_local->m_addr, sck->m_local->m_len) < 0) {
close(sck->m_fd);
sck->m_fd = -1;
return GSOCK_IOERR;
}
+ /* Enable listening up to 5 connections */
if (listen(sck->m_fd, 5) < 0) {
close(sck->m_fd);
sck->m_fd = -1;
return GSOCK_IOERR;
}
- sck->m_server = TRUE;
+ GSocket_SetNonBlocking(sck, sck->m_non_blocking);
+ GSocket_SetTimeout(sck, sck->m_timeout);
return GSOCK_NOERROR;
-
}
/*
assert(socket != NULL);
+ /* If the socket has already been created, we exit immediately */
if (socket->m_fd == -1 || !socket->m_server) {
socket->m_error = GSOCK_INVSOCK;
return NULL;
}
+ /* Reenable GSOCK_CONNECTION event */
_GSocket_Enable(socket, GSOCK_CONNECTION);
+ /* Create a GSocket object for the new connection */
connection = GSocket_new();
+ if (!connection) {
+ connection->m_error = GSOCK_MEMERR;
+ return NULL;
+ }
+ /* Accept the incoming connection */
+ ENABLE_TIMEOUT(connection);
connection->m_fd = accept(socket->m_fd, NULL, NULL);
+ DISABLE_TIMEOUT(connection);
if (connection->m_fd == -1) {
GSocket_destroy(connection);
- socket->m_error = GSOCK_IOERR;
+ switch(errno) {
+ case EINTR:
+ case ETIMEDOUT:
+ connection->m_error = GSOCK_TIMEDOUT;
+ break;
+ case EWOULDBLOCK:
+ connection->m_error = GSOCK_WOULDBLOCK;
+ break;
+ default:
+ connection->m_error = GSOCK_IOERR;
+ break;
+ }
return NULL;
}
+ /* Initialize all fields */
connection->m_stream = TRUE;
connection->m_server = FALSE;
connection->m_oriented = TRUE;
sck->m_server = FALSE;
sck->m_oriented = FALSE;
+ /* Create the socket */
sck->m_fd = socket(sck->m_local->m_realfamily, SOCK_DGRAM, 0);
+ if (sck->m_fd < 0) {
+ sck->m_error = GSOCK_IOERR;
+ return GSOCK_IOERR;
+ }
+
+ /* Bind it to the LOCAL address */
if (bind(sck->m_fd, sck->m_local->m_addr, sck->m_local->m_len) < 0) {
close(sck->m_fd);
sck->m_fd = -1;
return GSOCK_IOERR;
}
+ GSocket_SetNonBlocking(sck, sck->m_non_blocking);
+ GSocket_SetTimeout(sck, sck->m_timeout);
+
return GSOCK_NOERROR;
}
*/
GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream)
{
- int type;
+ int type, err;
assert(sck != NULL);
return GSOCK_INVADDR;
}
+ /* Test whether we want the socket to be a stream (e.g. TCP) */
sck->m_stream = (stream == GSOCK_STREAMED);
sck->m_oriented = TRUE;
else
type = SOCK_DGRAM;
+ /* Create the socket */
sck->m_fd = socket(sck->m_peer->m_realfamily, type, 0);
if (sck->m_fd == -1) {
return GSOCK_IOERR;
}
- if (connect(sck->m_fd, sck->m_peer->m_addr,
- sck->m_peer->m_len) != 0) {
+ GSocket_SetNonBlocking(sck, sck->m_non_blocking);
+ GSocket_SetTimeout(sck, sck->m_timeout);
+
+ /* Connect it to the PEER address */
+ ENABLE_TIMEOUT(sck);
+ err = connect(sck->m_fd, sck->m_peer->m_addr, sck->m_peer->m_len);
+ DISABLE_TIMEOUT(sck);
+
+ if (err != 0 && errno != EINPROGRESS) {
close(sck->m_fd);
sck->m_fd = -1;
- sck->m_error = GSOCK_IOERR;
+ switch (errno) {
+ case EINTR:
+ case ETIMEDOUT:
+ sck->m_error = GSOCK_TIMEDOUT;
+ break;
+ default:
+ sck->m_error = GSOCK_IOERR;
+ break;
+ }
return GSOCK_IOERR;
}
- sck->m_server = FALSE;
+ /* It is not a server */
+ sck->m_server = FALSE;
+ sck->m_establishing = (errno == EINPROGRESS);
- return GSOCK_NOERROR;
+ return (sck->m_establishing) ? GSOCK_WOULDBLOCK : GSOCK_NOERROR;
}
/* Generic IO */
return -1;
}
+ /* Reenable GSOCK_INPUT event */
_GSocket_Enable(socket, GSOCK_INPUT);
- if (socket->m_oriented)
+ if (socket->m_stream)
return _GSocket_Recv_Stream(socket, buffer, size);
else
return _GSocket_Recv_Dgram(socket, buffer, size);
_GSocket_Enable(socket, GSOCK_OUTPUT);
- if (socket->m_oriented)
+ if (socket->m_stream)
return _GSocket_Send_Stream(socket, buffer, size);
else
return _GSocket_Send_Dgram(socket, buffer, size);
/* Flags */
/*
- GSocket_SetBlocking() puts the socket in non-blocking mode. This is useful
+ GSocket_SetNonBlocking() puts the socket in non-blocking mode. This is useful
if we don't want to wait.
*/
-void GSocket_SetBlocking(GSocket *socket, bool block)
+void GSocket_SetNonBlocking(GSocket *socket, bool non_block)
{
assert(socket != NULL);
- socket->m_blocking = block;
+ socket->m_non_blocking = non_block;
if (socket->m_fd != -1)
- ioctl(socket->m_fd, FIONBIO, &block);
+ ioctl(socket->m_fd, FIONBIO, &non_block);
+}
+
+/*
+ * GSocket_SetTimeout()
+ */
+
+void GSocket_SetTimeout(GSocket *socket, unsigned long millisec)
+{
+ assert(socket != NULL);
+
+ socket->m_timeout = millisec;
}
/*
/* Callbacks */
/*
- Only one fallback is possible for each event (INPUT, OUTPUT, CONNECTION)
+ Only one callback is possible for each event (INPUT, OUTPUT, CONNECTION)
INPUT: The function is called when there is at least a byte in the
input buffer
OUTPUT: The function is called when the system is sure the next write call
Server socket -> a client request a connection
LOST: the connection is lost
- SetFallback accepts a combination of these flags so a same callback can
+ SetCallback accepts a combination of these flags so a same callback can
receive different events.
An event is generated only once and its state is reseted when the relative
For example: INPUT -> GSocket_Read()
CONNECTION -> GSocket_Accept()
*/
-void GSocket_SetFallback(GSocket *socket, GSocketEventFlags event,
- GSocketFallback fallback, char *cdata)
+void GSocket_SetCallback(GSocket *socket, GSocketEventFlags event,
+ GSocketCallback callback, char *cdata)
{
int count;
assert (socket != NULL);
for (count=0;count<GSOCK_MAX_EVENT;count++) {
+ /* We test each flag and, if it is enabled, we enable the corresponding
+ event */
if ((event & (1 << count)) != 0) {
- socket->m_fbacks[count] = fallback;
+ socket->m_cbacks[count] = callback;
socket->m_data[count] = cdata;
-
- _GSocket_Install_Fallback(socket, count);
_GSocket_Enable(socket, count);
}
}
}
/*
- UnsetFallback will disables all fallbacks specified by "event".
+ UnsetCallback will disables all callbacks specified by "event".
NOTE: event may be a combination of flags
*/
-void GSocket_UnsetFallback(GSocket *socket, GSocketEventFlags event)
+void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags event)
{
int count = 0;
for (count=0;count<GSOCK_MAX_EVENT;count++) {
if ((event & (1 << count)) != 0) {
_GSocket_Disable(socket, count);
- socket->m_fbacks[count] = NULL;
- _GSocket_Uninstall_Fallback(socket, count);
+ socket->m_cbacks[count] = NULL;
}
}
}
-#define CALL_FALLBACK(socket, event) \
+#define CALL_CALLBACK(socket, event) \
if (socket->m_iocalls[event] && \
- socket->m_fbacks[event]) {\
+ socket->m_cbacks[event]) {\
_GSocket_Disable(socket, event); \
- socket->m_fbacks[event](socket, event, \
+ socket->m_cbacks[event](socket, event, \
socket->m_data[event]); \
}
-#define MASK_SIGNAL() \
-{ \
- void (*old_handler)(int); \
-\
- old_handler = signal(SIGPIPE, SIG_IGN);
-
-#define UNMASK_SIGNAL() \
- signal(SIGPIPE, old_handler); \
-}
-
void _GSocket_Enable(GSocket *socket, GSocketEvent event)
{
socket->m_iocalls[event] = TRUE;
- if (socket->m_fbacks[event])
- _GSocket_Install_Fallback(socket, event);
+ if (socket->m_cbacks[event])
+ _GSocket_Install_Callback(socket, event);
}
void _GSocket_Disable(GSocket *socket, GSocketEvent event)
{
socket->m_iocalls[event] = FALSE;
- if (socket->m_fbacks[event])
- _GSocket_Uninstall_Fallback(socket, event);
+ if (socket->m_cbacks[event])
+ _GSocket_Uninstall_Callback(socket, event);
}
int _GSocket_Recv_Stream(GSocket *socket, char *buffer, int size)
int ret;
MASK_SIGNAL();
+ ENABLE_TIMEOUT(socket);
ret = recv(socket->m_fd, buffer, size, 0);
+ DISABLE_TIMEOUT(socket);
UNMASK_SIGNAL();
- if (ret == -1) {
- socket->m_error = GSOCK_IOERR;
+
+ if (ret == -1 &&
+ errno != ETIMEDOUT && errno != EWOULDBLOCK && errno != EINTR) {
+ socket->m_error = GSOCK_IOERR;
+ return -1;
+ }
+ if (errno == EWOULDBLOCK) {
+ socket->m_error = GSOCK_WOULDBLOCK;
+ return -1;
+ }
+ if (errno == ETIMEDOUT || errno == EINTR) {
+ socket->m_error = GSOCK_TIMEDOUT;
return -1;
}
return ret;
struct sockaddr from;
SOCKLEN_T fromlen;
int ret;
+ GSocketError err;
fromlen = sizeof(from);
MASK_SIGNAL();
+ ENABLE_TIMEOUT(socket);
ret = recvfrom(socket->m_fd, buffer, size, 0, &from, &fromlen);
+ DISABLE_TIMEOUT(socket);
UNMASK_SIGNAL();
- if (ret == -1) {
+ if (ret == -1 && errno != EWOULDBLOCK && errno != EINTR && errno != ETIMEDOUT) {
socket->m_error = GSOCK_IOERR;
return -1;
}
+ if (errno == EWOULDBLOCK) {
+ socket->m_error = GSOCK_WOULDBLOCK;
+ return -1;
+ }
+ if (errno == ETIMEDOUT || errno == EINTR) {
+ socket->m_error = GSOCK_TIMEDOUT;
+ return -1;
+ }
- if (!socket->m_peer)
+ /* Translate a system address into a GSocket address */
+ if (!socket->m_peer) {
socket->m_peer = GAddress_new();
- _GAddress_translate_from(socket->m_peer, &from, fromlen);
+ if (!socket->m_peer) {
+ socket->m_error = GSOCK_MEMERR;
+ return -1;
+ }
+ }
+ err = _GAddress_translate_from(socket->m_peer, &from, fromlen);
+ if (err != GSOCK_NOERROR) {
+ GAddress_destroy(socket->m_peer);
+ socket->m_peer = NULL;
+ socket->m_error = err;
+ return -1;
+ }
return ret;
}
int _GSocket_Send_Stream(GSocket *socket, const char *buffer, int size)
{
int ret;
+ GSocketError err;
MASK_SIGNAL();
+ ENABLE_TIMEOUT(socket);
ret = send(socket->m_fd, buffer, size, 0);
+ DISABLE_TIMEOUT(socket);
UNMASK_SIGNAL();
- if (ret == -1) {
+ if (ret == -1 && errno != EWOULDBLOCK && errno != ETIMEDOUT && errno != EINTR) {
socket->m_error = GSOCK_IOERR;
return -1;
}
+ if (errno == EWOULDBLOCK) {
+ socket->m_error = GSOCK_WOULDBLOCK;
+ return -1;
+ }
+ if (errno == ETIMEDOUT || errno == EINTR) {
+ socket->m_error = GSOCK_TIMEDOUT;
+ return -1;
+ }
return ret;
}
{
struct sockaddr *addr;
int len, ret;
+ GSocketError err;
if (!socket->m_peer) {
socket->m_error = GSOCK_INVADDR;
return -1;
}
- _GAddress_translate_to(socket->m_peer, &addr, &len);
+ err = _GAddress_translate_to(socket->m_peer, &addr, &len);
+ if (err != GSOCK_NOERROR) {
+ socket->m_error = err;
+ return -1;
+ }
MASK_SIGNAL();
+ ENABLE_TIMEOUT(socket);
ret = sendto(socket->m_fd, buffer, size, 0, addr, len);
+ DISABLE_TIMEOUT(socket);
UNMASK_SIGNAL();
- if (ret == -1) {
+
+ /* Frees memory allocated from _GAddress_translate_to */
+ free(addr);
+
+ if (ret == -1 && errno != EWOULDBLOCK) {
socket->m_error = GSOCK_IOERR;
return -1;
}
-
- free(addr);
+ if (errno == EWOULDBLOCK) {
+ socket->m_error = GSOCK_WOULDBLOCK;
+ return -1;
+ }
return ret;
}
ret = recv(socket->m_fd, &c, 1, MSG_PEEK);
if (ret < 0 && socket->m_server) {
- CALL_FALLBACK(socket, GSOCK_CONNECTION);
+ CALL_CALLBACK(socket, GSOCK_CONNECTION);
return;
}
if (ret > 0) {
- CALL_FALLBACK(socket, GSOCK_INPUT);
+ CALL_CALLBACK(socket, GSOCK_INPUT);
} else {
- CALL_FALLBACK(socket, GSOCK_LOST);
+ CALL_CALLBACK(socket, GSOCK_LOST);
}
}
}
void _GSocket_Detected_Write(GSocket *socket)
{
- CALL_FALLBACK(socket, GSOCK_OUTPUT);
-}
+ if (socket->m_establishing) {
+ int error, len;
+
+ len = sizeof(error);
+
+ socket->m_establishing = FALSE;
+ getsockopt(socket->m_fd, SOL_SOCKET, SO_ERROR, &error, &len);
-#undef CALL_FALLBACK
-#undef MASK_SIGNAL
-#undef UNMASK_SIGNAL
+ if (error) {
+ socket->m_error = GSOCK_IOERR;
+ GSocket_Shutdown(socket);
+ } else
+ socket->m_error = GSOCK_NOERROR;
+
+ CALL_CALLBACK(socket, GSOCK_CONNECTION);
+ } else
+ CALL_CALLBACK(socket, GSOCK_OUTPUT);
+}
/*
* -------------------------------------------------------------------------
* -------------------------------------------------------------------------
*/
+/* CHECK_ADDRESS verifies that the current family is either GSOCK_NOFAMILY or
+ * GSOCK_*family*. In case it is GSOCK_NOFAMILY, it initializes address to be
+ * a GSOCK_*family*. In other cases, it returns GSOCK_INVADDR.
+ */
#define CHECK_ADDRESS(address, family, retval) \
{ \
if (address->m_family == GSOCK_NOFAMILY) \
- _GAddress_Init_##family(address); \
+ if (_GAddress_Init_##family(address) != GSOCK_NOERROR) {\
+ return address->m_error; \
+ }\
if (address->m_family != GSOCK_##family) {\
address->m_error = GSOCK_INVADDR; \
return retval; \
address = (GAddress *)malloc(sizeof(GAddress));
+ if (address == NULL)
+ return NULL;
+
address->m_family = GSOCK_NOFAMILY;
address->m_addr = NULL;
address->m_len = 0;
assert(address != NULL);
addr2 = (GAddress *)malloc(sizeof(GAddress));
+
+ if (addr2 == NULL)
+ return NULL;
+
memcpy(addr2, address, sizeof(GAddress));
if (address->m_addr) {
addr2->m_addr = (struct sockaddr *)malloc(addr2->m_len);
+ if (addr2->m_addr == NULL) {
+ free(addr2);
+ return NULL;
+ }
memcpy(addr2->m_addr, address->m_addr, addr2->m_len);
}
return address->m_family;
}
-void _GAddress_translate_from(GAddress *address, struct sockaddr *addr, int len){
+GSocketError _GAddress_translate_from(GAddress *address, struct sockaddr *addr, int len){
address->m_realfamily = addr->sa_family;
switch (addr->sa_family) {
case AF_INET:
#endif
default:
{
- /* TODO error */
+ address->m_error = GSOCK_INVOP;
+ return GSOCK_INVOP;
}
}
address->m_len = len;
address->m_addr = (struct sockaddr *)malloc(len);
+ if (address->m_addr == NULL) {
+ address->m_error = GSOCK_MEMERR;
+ return GSOCK_MEMERR;
+ }
memcpy(address->m_addr, addr, len);
+
+ return GSOCK_NOERROR;
}
-void _GAddress_translate_to(GAddress *address,
- struct sockaddr **addr, int *len)
+GSocketError _GAddress_translate_to(GAddress *address,
+ struct sockaddr **addr, int *len)
{
if (!address->m_addr) {
- /* TODO error */
- return;
+ address->m_error = GSOCK_INVADDR;
+ return GSOCK_INVADDR;
}
*len = address->m_len;
*addr = (struct sockaddr *)malloc(address->m_len);
+ if (*addr == NULL) {
+ address->m_error = GSOCK_MEMERR;
+ return GSOCK_MEMERR;
+ }
+
memcpy(*addr, address->m_addr, address->m_len);
+ return GSOCK_NOERROR;
}
/*
* -------------------------------------------------------------------------
*/
-void _GAddress_Init_INET(GAddress *address)
+GSocketError _GAddress_Init_INET(GAddress *address)
{
+ address->m_addr = (struct sockaddr *)malloc(sizeof(struct sockaddr_in));
+ if (address->m_addr == NULL) {
+ address->m_error = GSOCK_MEMERR;
+ return GSOCK_MEMERR;
+ }
+
address->m_len = sizeof(struct sockaddr_in);
- address->m_addr = (struct sockaddr *)malloc(address->m_len);
+
address->m_family = GSOCK_INET;
address->m_realfamily = PF_INET;
((struct sockaddr_in *)address->m_addr)->sin_family = AF_INET;
((struct sockaddr_in *)address->m_addr)->sin_addr.s_addr = INADDR_ANY;
+
+ return GSOCK_NOERROR;
}
GSocketError GAddress_INET_SetHostName(GAddress *address, const char *hostname)
addr = &(((struct sockaddr_in *)address->m_addr)->sin_addr);
- /* only name for the moment */
+ /* If it is a numeric host name, convert it now */
+#if defined(HAVE_INET_ATON)
if (inet_aton(hostname, addr) == 0) {
+#elif defined(HAVE_INET_ADDR)
+ /* Fix from Guillermo Rodriguez Garcia <guille@iies.es> */
+ if ( (addr->s_addr = inet_addr(hostname)) == -1 ) {
+#else
+ /* Use gethostbyname by default */
+ if (1) {
+#endif
struct in_addr *array_addr;
+ /* It is a real name, we solve it */
if ((he = gethostbyname(hostname)) == NULL) {
address->m_error = GSOCK_NOHOST;
return GSOCK_NOHOST;
if (!port) {
address->m_error = GSOCK_INVPORT;
- return GSOCK_INVOP;
+ return GSOCK_INVPORT;
}
- /* TODO: TCP or UDP */
se = getservbyname(port, protocol);
if (!se) {
if (isdigit(port[0])) {
* -------------------------------------------------------------------------
*/
-void _GAddress_Init_UNIX(GAddress *address)
+GSocketError _GAddress_Init_UNIX(GAddress *address)
{
- address->m_len = sizeof(struct sockaddr_un);
address->m_addr = (struct sockaddr *)malloc(address->m_len);
+ if (address->m_addr == NULL) {
+ address->m_error = GSOCK_MEMERR;
+ return GSOCK_MEMERR;
+ }
+
+ address->m_len = sizeof(struct sockaddr_un);
address->m_family = GSOCK_UNIX;
address->m_realfamily = PF_UNIX;
((struct sockaddr_un *)address->m_addr)->sun_family = AF_UNIX;
((struct sockaddr_un *)address->m_addr)->sun_path[0] = 0;
+
+ return TRUE;
}
GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path)
return GSOCK_NOERROR;
}
-#endif // wxUSE_SOCKETS
+#endif
+ /* wxUSE_SOCKETS */
projects / wxWidgets.git / blobdiff