Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bugfixes

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3772 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guillermo Rodriguez Garcia
1999-09-30 23:53:10 +00:00
parent 75d684d9f7
commit 483249fc1a
7 changed files with 493 additions and 423 deletions
Download Patch File Download Diff File Expand all files Collapse all files

518
src/unix/gsocket.c
View File

@@ -57,34 +57,16 @@
#endif
#define MASK_SIGNAL() \
{ \
void (*old_handler)(int); \
\
#define MASK_SIGNAL() \
{ \
void (*old_handler)(int); \
\
old_handler = signal(SIGPIPE, SIG_IGN);
#define UNMASK_SIGNAL() \
signal(SIGPIPE, old_handler); \
#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 */
@@ -110,10 +92,11 @@ GSocket *GSocket_new()
return NULL;
socket->m_fd = -1;
for (i=0;i<GSOCK_MAX_EVENT;i++) {
for (i=0;i<GSOCK_MAX_EVENT;i++)
{
socket->m_cbacks[i] = NULL;
socket->m_iocalls[i] = FALSE;
}
socket->m_detected = 0;
socket->m_local = NULL;
socket->m_peer = NULL;
socket->m_error = GSOCK_NOERROR;
@@ -160,15 +143,19 @@ void GSocket_Shutdown(GSocket *socket)
assert(socket != NULL);
/* If socket has been created, we shutdown it */
if (socket->m_fd != -1) {
if (socket->m_fd != -1)
{
shutdown(socket->m_fd, 2);
close(socket->m_fd);
socket->m_fd = -1;
}
/* We also disable GUI callbacks */
for (evt=0;evt<GSOCK_MAX_EVENT;evt++)
_GSocket_Uninstall_Callback(socket, evt);
for (evt = 0; evt < GSOCK_MAX_EVENT; evt++)
socket->m_cbacks[evt] = NULL;
socket->m_detected = 0;
_GSocket_Disable_Events(socket);
}
/* Address handling */
@@ -272,6 +259,7 @@ GAddress *GSocket_GetPeer(GSocket *socket)
GSocketError GSocket_SetServer(GSocket *sck)
{
int type;
int arg = 1;
assert(sck != NULL);
@@ -297,6 +285,9 @@ GSocketError GSocket_SetServer(GSocket *sck)
return GSOCK_IOERR;
}
ioctl(sck->m_fd, FIONBIO, &arg);
_GSocket_Enable_Events(sck);
/* 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);
@@ -313,10 +304,6 @@ GSocketError GSocket_SetServer(GSocket *sck)
return GSOCK_IOERR;
}
_GSocket_Configure_Callbacks(sck);
GSocket_SetNonBlocking(sck, sck->m_non_blocking);
GSocket_SetTimeout(sck, sck->m_timeout);
return GSOCK_NOERROR;
}
@@ -326,54 +313,56 @@ GSocketError GSocket_SetServer(GSocket *sck)
GSocket *GSocket_WaitConnection(GSocket *socket)
{
GSocket *connection;
int arg = 1;
assert(socket != NULL);
/* Reenable CONNECTION events */
_GSocket_Enable(socket, GSOCK_CONNECTION);
/* If the socket has already been created, we exit immediately */
if (socket->m_fd == -1 || !socket->m_server) {
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) {
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) {
if (_GSocket_Input_Timeout(socket) == GSOCK_TIMEDOUT)
{
GSocket_destroy(connection);
/* socket->m_error set by _GSocket_Input_Timeout */
return NULL;
}
connection->m_fd = accept(socket->m_fd, NULL, NULL);
if (connection->m_fd == -1)
{
if (errno == EWOULDBLOCK)
socket->m_error = GSOCK_WOULDBLOCK;
else
socket->m_error = GSOCK_IOERR;
GSocket_destroy(connection);
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_stream = TRUE;
connection->m_oriented = TRUE;
_GSocket_Configure_Callbacks(connection);
GSocket_SetNonBlocking(connection, connection->m_non_blocking);
GSocket_SetTimeout(connection, connection->m_timeout);
ioctl(connection->m_fd, FIONBIO, &arg);
_GSocket_Enable_Events(connection);
return connection;
}
@@ -382,6 +371,8 @@ GSocket *GSocket_WaitConnection(GSocket *socket)
GSocketError GSocket_SetNonOriented(GSocket *sck)
{
int arg = 1;
assert(sck != NULL);
if (sck->m_fd != -1) {
@@ -406,6 +397,9 @@ GSocketError GSocket_SetNonOriented(GSocket *sck)
return GSOCK_IOERR;
}
ioctl(sck->m_fd, FIONBIO, &arg);
_GSocket_Enable_Events(sck);
/* 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);
@@ -414,10 +408,6 @@ GSocketError GSocket_SetNonOriented(GSocket *sck)
return GSOCK_IOERR;
}
_GSocket_Configure_Callbacks(sck);
GSocket_SetNonBlocking(sck, sck->m_non_blocking);
GSocket_SetTimeout(sck, sck->m_timeout);
return GSOCK_NOERROR;
}
@@ -434,23 +424,31 @@ GSocketError GSocket_SetNonOriented(GSocket *sck)
*/
GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream)
{
int type, err;
int type, err, ret;
int arg = 1;
assert(sck != NULL);
if (sck->m_fd != -1) {
/* Enable CONNECTION events (needed for nonblocking connections) */
_GSocket_Enable(sck, GSOCK_CONNECTION);
if (sck->m_fd != -1)
{
sck->m_error = GSOCK_INVSOCK;
return GSOCK_INVSOCK;
}
if (!sck->m_peer) {
if (!sck->m_peer)
{
sck->m_error = GSOCK_INVADDR;
return GSOCK_INVADDR;
}
/* Test whether we want the socket to be a stream (e.g. TCP) */
sck->m_stream = (stream == GSOCK_STREAMED);
sck->m_stream = (stream == GSOCK_STREAMED);
sck->m_oriented = TRUE;
sck->m_server = FALSE;
sck->m_establishing = FALSE;
if (sck->m_stream)
type = SOCK_STREAM;
@@ -465,35 +463,66 @@ GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream)
return GSOCK_IOERR;
}
_GSocket_Configure_Callbacks(sck);
GSocket_SetNonBlocking(sck, sck->m_non_blocking);
GSocket_SetTimeout(sck, sck->m_timeout);
ioctl(sck->m_fd, FIONBIO, &arg);
_GSocket_Enable_Events(sck);
/* 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);
ret = connect(sck->m_fd, sck->m_peer->m_addr, sck->m_peer->m_len);
if (err != 0 && errno != EINPROGRESS) {
if (ret == -1)
{
err = errno;
/* If connect failed with EINPROGRESS and the GSocket object
* is in blocking mode, we select() for the specified timeout
* checking for writability to see if the connection request
* completes.
*/
if ((err == EINPROGRESS) && (!sck->m_non_blocking))
{
if (_GSocket_Output_Timeout(sck) == GSOCK_TIMEDOUT)
{
close(sck->m_fd);
sck->m_fd = -1;
/* sck->m_error is set in _GSocket_Output_Timeout */
fprintf(stderr, "Blocking connect timeouts\n");
return GSOCK_TIMEDOUT;
}
else
{
fprintf(stderr, "Blocking connect OK\n");
return GSOCK_NOERROR;
}
}
/* If connect failed with EINPROGRESS and the GSocket object
* is set to nonblocking, we set m_error to GSOCK_WOULDBLOCK
* (and return GSOCK_WOULDBLOCK) but we don't close the socket;
* this way if the connection completes, a GSOCK_CONNECTION
* event will be generated, if enabled.
*/
if ((err == EINPROGRESS) && (sck->m_non_blocking))
{
sck->m_error = GSOCK_WOULDBLOCK;
sck->m_establishing = TRUE;
fprintf(stderr, "Nonblocking connect in progress\n");
return GSOCK_WOULDBLOCK;
}
/* If connect failed with an error other than EINPROGRESS,
* then the call to GSocket_Connect has failed.
*/
close(sck->m_fd);
sck->m_fd = -1;
switch (errno) {
case EINTR:
case ETIMEDOUT:
sck->m_error = GSOCK_TIMEDOUT;
break;
default:
sck->m_error = GSOCK_IOERR;
break;
}
sck->m_error = GSOCK_IOERR;
fprintf(stderr, "Connect failed (generic err)\n");
return GSOCK_IOERR;
}
/* It is not a server */
sck->m_server = FALSE;
sck->m_establishing = (errno == EINPROGRESS);
return (sck->m_establishing) ? GSOCK_WOULDBLOCK : GSOCK_NOERROR;
fprintf(stderr, "Connect OK\n");
return GSOCK_NOERROR;
}
/* Generic IO */
@@ -501,38 +530,75 @@ GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream)
/* Like recv(), send(), ... */
int GSocket_Read(GSocket *socket, char *buffer, int size)
{
int ret;
assert(socket != NULL);
if (socket->m_fd == -1 || socket->m_server) {
/* Reenable INPUT events */
_GSocket_Enable(socket, GSOCK_INPUT);
if (socket->m_fd == -1 || socket->m_server)
{
socket->m_error = GSOCK_INVSOCK;
return -1;
}
/* Reenable GSOCK_INPUT event */
_GSocket_Enable(socket, GSOCK_INPUT);
if (_GSocket_Input_Timeout(socket) == GSOCK_TIMEDOUT)
return -1;
if (socket->m_stream)
return _GSocket_Recv_Stream(socket, buffer, size);
ret = _GSocket_Recv_Stream(socket, buffer, size);
else
return _GSocket_Recv_Dgram(socket, buffer, size);
ret = _GSocket_Recv_Dgram(socket, buffer, size);
if (ret == -1)
{
if (errno == EWOULDBLOCK)
socket->m_error = GSOCK_WOULDBLOCK;
else
socket->m_error = GSOCK_IOERR;
}
return ret;
}
int GSocket_Write(GSocket *socket, const char *buffer,
int size)
{
int ret;
assert(socket != NULL);
if (socket->m_fd == -1 || socket->m_server) {
if (socket->m_fd == -1 || socket->m_server)
{
socket->m_error = GSOCK_INVSOCK;
return -1;
}
_GSocket_Enable(socket, GSOCK_OUTPUT);
if (_GSocket_Output_Timeout(socket) == GSOCK_TIMEDOUT)
return -1;
if (socket->m_stream)
return _GSocket_Send_Stream(socket, buffer, size);
ret = _GSocket_Send_Stream(socket, buffer, size);
else
return _GSocket_Send_Dgram(socket, buffer, size);
ret = _GSocket_Send_Dgram(socket, buffer, size);
if (ret == -1)
{
if (errno == EWOULDBLOCK)
socket->m_error = GSOCK_WOULDBLOCK;
else
socket->m_error = GSOCK_IOERR;
/* Only reenable OUTPUT events after an error (just like WSAAsyncSelect
* in MSW). Once the first OUTPUT event is received, users can assume
* that the socket is writable until a read operation fails. Only then
* will further OUTPUT events be posted.
*/
_GSocket_Enable(socket, GSOCK_OUTPUT);
}
return ret;
}
/* GSocket_Select:
@@ -544,62 +610,9 @@ int GSocket_Write(GSocket *socket, const char *buffer,
*/
GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
{
fd_set readfds, writefds, exceptfds;
struct timeval tv;
GSocketEventFlags mask;
int error, len;
assert(socket != NULL);
if (socket->m_fd == -1)
{
socket->m_error = GSOCK_INVSOCK;
return FALSE;
}
FD_ZERO(&readfds);
FD_ZERO(&writefds);
FD_ZERO(&exceptfds);
FD_SET(socket->m_fd, &readfds);
FD_SET(socket->m_fd, &writefds);
FD_SET(socket->m_fd, &exceptfds);
tv.tv_sec = 0;
tv.tv_usec = 0;
select(socket->m_fd + 1, &readfds, &writefds, &exceptfds, &tv);
mask = 0;
/* If select() says that the socket is readable, then we have
* no way to distinguish if that means 'data available' (to
* recv) or 'incoming connection' (to accept). The same goes
* for writability: we cannot distinguish between 'you can
* send data' and 'connection request completed'. So we will
* assume the following: if the flag was set upon entry,
* that means that the event was possible.
*/
if (FD_ISSET(socket->m_fd, &readfds))
{
mask |= (flags & GSOCK_CONNECTION_FLAG);
mask |= (flags & GSOCK_INPUT_FLAG);
}
if (FD_ISSET(socket->m_fd, &writefds))
{
if (socket->m_establishing)
{
getsockopt(socket->m_fd, SOL_SOCKET, SO_ERROR, &error, &len);
if (error)
mask |= (flags & GSOCK_LOST_FLAG);
else
mask |= (flags & GSOCK_CONNECTION_FLAG);
}
mask |= (flags & GSOCK_OUTPUT_FLAG);
}
if (FD_ISSET(socket->m_fd, &exceptfds))
mask |= (flags & GSOCK_LOST_FLAG);
return mask;
return (flags & socket->m_detected);
}
/* Flags */
@@ -613,9 +626,6 @@ void GSocket_SetNonBlocking(GSocket *socket, bool non_block)
assert(socket != NULL);
socket->m_non_blocking = non_block;
if (socket->m_fd != -1)
ioctl(socket->m_fd, FIONBIO, &non_block);
}
/* GSocket_SetTimeout:
@@ -670,17 +680,16 @@ void GSocket_SetCallback(GSocket *socket, GSocketEventFlags flags,
{
int count;
assert (socket != NULL);
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 ((flags & (1 << count)) != 0) {
for (count = 0; count < GSOCK_MAX_EVENT; count++)
{
if ((flags & (1 << count)) != 0)
{
socket->m_cbacks[count] = callback;
socket->m_data[count] = cdata;
}
}
_GSocket_Configure_Callbacks(socket);
}
/* GSocket_UnsetCallback:
@@ -693,44 +702,85 @@ void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags flags)
assert(socket != NULL);
for (count=0;count<GSOCK_MAX_EVENT;count++) {
if ((flags & (1 << count)) != 0) {
for (count = 0; count < GSOCK_MAX_EVENT; count++)
{
if ((flags & (1 << count)) != 0)
{
socket->m_cbacks[count] = NULL;
socket->m_data[count] = NULL;
}
}
_GSocket_Configure_Callbacks(socket);
}
#define CALL_CALLBACK(socket, event) \
if (socket->m_iocalls[event] && socket->m_cbacks[event]) { \
_GSocket_Disable(socket, event); \
socket->m_cbacks[event](socket, event, socket->m_data[event]); \
#define CALL_CALLBACK(socket, event) { \
_GSocket_Disable(socket, event); \
if (socket->m_cbacks[event]) \
socket->m_cbacks[event](socket, event, socket->m_data[event]); \
}
void _GSocket_Enable(GSocket *socket, GSocketEvent event)
{
socket->m_iocalls[event] = TRUE;
if (socket->m_cbacks[event])
_GSocket_Install_Callback(socket, event);
socket->m_detected &= ~(1 << event);
_GSocket_Install_Callback(socket, event);
}
void _GSocket_Disable(GSocket *socket, GSocketEvent event)
{
socket->m_iocalls[event] = FALSE;
if (socket->m_cbacks[event])
_GSocket_Uninstall_Callback(socket, event);
socket->m_detected |= (1 << event);
_GSocket_Uninstall_Callback(socket, event);
}
void _GSocket_Configure_Callbacks(GSocket *socket)
/* _GSocket_Input_Timeout:
* For blocking sockets, wait until data is available or
* until timeout ellapses.
*/
GSocketError _GSocket_Input_Timeout(GSocket *socket)
{
int count;
for (count=0;count<GSOCK_MAX_EVENT;count++) {
if ((socket->m_cbacks[count]) != NULL) {
_GSocket_Enable(socket, count);
} else {
_GSocket_Disable(socket, count);
struct timeval tv;
fd_set readfds;
/* Linux select() will overwrite the struct on return */
tv.tv_sec = (socket->m_timeout / 1000);
tv.tv_usec = (socket->m_timeout % 1000) * 1000;
if (!socket->m_non_blocking)
{
FD_ZERO(&readfds);
FD_SET(socket->m_fd, &readfds);
if (select(socket->m_fd + 1, &readfds, NULL, NULL, &tv) == 0)
{
socket->m_error = GSOCK_TIMEDOUT;
return GSOCK_TIMEDOUT;
}
}
return GSOCK_NOERROR;
}
/* _GSocket_Output_Timeout:
* For blocking sockets, wait until data can be sent without
* blocking or until timeout ellapses.
*/
GSocketError _GSocket_Output_Timeout(GSocket *socket)
{
struct timeval tv;
fd_set writefds;
/* Linux select() will overwrite the struct on return */
tv.tv_sec = (socket->m_timeout / 1000);
tv.tv_usec = (socket->m_timeout % 1000) * 1000;
if (!socket->m_non_blocking)
{
FD_ZERO(&writefds);
FD_SET(socket->m_fd, &writefds);
if (select(socket->m_fd + 1, NULL, &writefds, NULL, &tv) == 0)
{
socket->m_error = GSOCK_TIMEDOUT;
return GSOCK_TIMEDOUT;
}
}
return GSOCK_NOERROR;
}
int _GSocket_Recv_Stream(GSocket *socket, char *buffer, int size)
@@ -738,24 +788,9 @@ 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 &&
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;
}
@@ -769,33 +804,25 @@ int _GSocket_Recv_Dgram(GSocket *socket, char *buffer, int size)
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 && errno != EWOULDBLOCK && errno != EINTR && errno != ETIMEDOUT) {
socket->m_error = GSOCK_IOERR;
if (ret == -1)
return -1;
}
if (errno == EWOULDBLOCK) {
socket->m_error = GSOCK_WOULDBLOCK;
return -1;
}
if (errno == ETIMEDOUT || errno == EINTR) {
socket->m_error = GSOCK_TIMEDOUT;
return -1;
}
/* Translate a system address into a GSocket address */
if (!socket->m_peer) {
if (!socket->m_peer)
{
socket->m_peer = GAddress_new();
if (!socket->m_peer) {
if (!socket->m_peer)
{
socket->m_error = GSOCK_MEMERR;
return -1;
}
}
err = _GAddress_translate_from(socket->m_peer, &from, fromlen);
if (err != GSOCK_NOERROR) {
if (err != GSOCK_NOERROR)
{
GAddress_destroy(socket->m_peer);
socket->m_peer = NULL;
socket->m_error = err;
@@ -811,22 +838,9 @@ int _GSocket_Send_Stream(GSocket *socket, const char *buffer, int size)
GSocketError err;
MASK_SIGNAL();
ENABLE_TIMEOUT(socket);
ret = send(socket->m_fd, buffer, size, 0);
DISABLE_TIMEOUT(socket);
UNMASK_SIGNAL();
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;
}
@@ -848,23 +862,12 @@ int _GSocket_Send_Dgram(GSocket *socket, const char *buffer, int size)
}
MASK_SIGNAL();
ENABLE_TIMEOUT(socket);
ret = sendto(socket->m_fd, buffer, size, 0, addr, len);
DISABLE_TIMEOUT(socket);
UNMASK_SIGNAL();
/* Frees memory allocated from _GAddress_translate_to */
free(addr);
if (ret == -1 && errno != EWOULDBLOCK) {
socket->m_error = GSOCK_IOERR;
return -1;
}
if (errno == EWOULDBLOCK) {
socket->m_error = GSOCK_WOULDBLOCK;
return -1;
}
return ret;
}
@@ -873,17 +876,22 @@ void _GSocket_Detected_Read(GSocket *socket)
char c;
int ret;
if (socket->m_stream) {
if (socket->m_stream)
{
ret = recv(socket->m_fd, &c, 1, MSG_PEEK);
if (ret < 0 && socket->m_server) {
if (ret < 0 && socket->m_server)
{
CALL_CALLBACK(socket, GSOCK_CONNECTION);
return;
}
if (ret > 0) {
if (ret > 0)
{
CALL_CALLBACK(socket, GSOCK_INPUT);
} else {
}
else
{
CALL_CALLBACK(socket, GSOCK_LOST);
}
}
@@ -891,23 +899,33 @@ void _GSocket_Detected_Read(GSocket *socket)
void _GSocket_Detected_Write(GSocket *socket)
{
if (socket->m_establishing) {
if (socket->m_establishing && !socket->m_server)
{
int error, len;
len = sizeof(error);
socket->m_establishing = FALSE;
len = sizeof(error);
getsockopt(socket->m_fd, SOL_SOCKET, SO_ERROR, &error, &len);
if (error) {
socket->m_error = GSOCK_IOERR;
GSocket_Shutdown(socket);
} else
socket->m_error = GSOCK_NOERROR;
CALL_CALLBACK(socket, GSOCK_CONNECTION);
} else
if (error)
{
CALL_CALLBACK(socket, GSOCK_LOST);
}
else
{
CALL_CALLBACK(socket, GSOCK_CONNECTION);
/* We have to fire this event by hand because CONNECTION (for clients)
* and OUTPUT are internally the same and we just disabled CONNECTION
* events with the above macro.
*/
CALL_CALLBACK(socket, GSOCK_OUTPUT);
}
}
else
{
CALL_CALLBACK(socket, GSOCK_OUTPUT);
}
}
/*