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Integrated fixes from latest UNIX version.

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Removed some debug output.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@17145 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Neis
2002-09-11 23:26:49 +00:00
parent 5005acfef5
commit e32c4e6082
1 changed files with 99 additions and 56 deletions
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113
src/os2/gsocket.c
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@@ -131,6 +131,7 @@ int _System soclose(int);
signal(SIGPIPE, old_handler); \
}
#ifndef __GSOCKET_STANDALONE__
# include "wx/unix/gsockunx.h"
# include "wx/gsocket.h"
@@ -150,7 +151,6 @@ int _System soclose(int);
#endif /* wxUSE_GUI */
/* debugging helpers */
#define __GSOCKET_DEBUG__
#ifdef __GSOCKET_DEBUG__
# define GSocket_Debug(args) printf args
#else
@@ -208,6 +208,13 @@ GSocket *GSocket_new(void)
return socket;
}
void GSocket_close(GSocket *socket)
{
_GSocket_Disable_Events(socket);
soclose(socket->m_fd);
socket->m_fd = INVALID_SOCKET;
}
void GSocket_destroy(GSocket *socket)
{
assert(socket != NULL);
@@ -244,8 +251,7 @@ void GSocket_Shutdown(GSocket *socket)
if (socket->m_fd != INVALID_SOCKET)
{
shutdown(socket->m_fd, 2);
soclose(socket->m_fd);
socket->m_fd = INVALID_SOCKET;
GSocket_close(socket);
}
/* Disable GUI callbacks */
@@ -432,8 +438,7 @@ GSocketError GSocket_SetServer(GSocket *sck)
(SOCKLEN_T *) &sck->m_local->m_len) != 0) ||
(listen(sck->m_fd, 5) != 0))
{
soclose(sck->m_fd);
sck->m_fd = INVALID_SOCKET;
GSocket_close(sck);
sck->m_error = GSOCK_IOERR;
return GSOCK_IOERR;
}
@@ -600,8 +605,6 @@ GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream)
/* Connect it to the peer address, with a timeout (see below) */
ret = connect(sck->m_fd, sck->m_peer->m_addr, sck->m_peer->m_len);
printf("connect on %d to %X (%d) returned %d, errno = %d\n",
sck->m_fd, sck->m_peer->m_addr, sck->m_peer->m_len, ret, errno);
if (ret == -1)
{
err = errno;
@@ -615,8 +618,7 @@ GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream)
{
if (_GSocket_Output_Timeout(sck) == GSOCK_TIMEDOUT)
{
soclose(sck->m_fd);
sck->m_fd = INVALID_SOCKET;
GSocket_close(sck);
/* sck->m_error is set in _GSocket_Output_Timeout */
return GSOCK_TIMEDOUT;
}
@@ -648,8 +650,7 @@ GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream)
/* If connect failed with an error other than EINPROGRESS,
* then the call to GSocket_Connect has failed.
*/
soclose(sck->m_fd);
sck->m_fd = INVALID_SOCKET;
GSocket_close(sck);
sck->m_error = GSOCK_IOERR;
return GSOCK_IOERR;
}
@@ -713,8 +714,7 @@ GSocketError GSocket_SetNonOriented(GSocket *sck)
sck->m_local->m_addr,
(SOCKLEN_T *) &sck->m_local->m_len) != 0))
{
soclose(sck->m_fd);
sck->m_fd = INVALID_SOCKET;
GSocket_close(sck);
sck->m_error = GSOCK_IOERR;
return GSOCK_IOERR;
}
@@ -848,13 +848,25 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
FD_SET(socket->m_fd, &writefds);
FD_SET(socket->m_fd, &exceptfds);
/* Check known state first */
result |= (GSOCK_CONNECTION_FLAG & socket->m_detected & flags);
result |= (GSOCK_LOST_FLAG & socket->m_detected & flags);
/* Check 'sticky' CONNECTION flag first */
result |= (GSOCK_CONNECTION_FLAG & socket->m_detected);
/* If we have already detected a LOST event, then don't try
* to do any further processing.
*/
if ((socket->m_detected & GSOCK_LOST_FLAG) != 0)
{
socket->m_establishing = FALSE;
return (GSOCK_LOST_FLAG & flags);
}
/* Try select now */
if (select(socket->m_fd + 1, &readfds, &writefds, &exceptfds, &tv) <= 0)
return result;
{
/* What to do here? */
return (result & flags);
}
/* Check for readability */
if (FD_ISSET(socket->m_fd, &readfds))
@@ -863,19 +875,22 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
if (recv(socket->m_fd, &c, 1, MSG_PEEK) > 0)
{
result |= (GSOCK_INPUT_FLAG & flags);
result |= GSOCK_INPUT_FLAG;
}
else
{
if (socket->m_server && socket->m_stream)
{
result |= (GSOCK_CONNECTION_FLAG & flags);
result |= GSOCK_CONNECTION_FLAG;
socket->m_detected |= GSOCK_CONNECTION_FLAG;
}
else
{
result |= (GSOCK_LOST_FLAG & flags);
socket->m_detected = GSOCK_LOST_FLAG;
socket->m_establishing = FALSE;
/* LOST event: Abort any further processing */
return (GSOCK_LOST_FLAG & flags);
}
}
}
@@ -894,30 +909,34 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
if (error)
{
result |= (GSOCK_LOST_FLAG & flags);
socket->m_detected = GSOCK_LOST_FLAG;
/* LOST event: Abort any further processing */
return (GSOCK_LOST_FLAG & flags);
}
else
{
result |= (GSOCK_CONNECTION_FLAG & flags);
result |= GSOCK_CONNECTION_FLAG;
socket->m_detected |= GSOCK_CONNECTION_FLAG;
}
}
else
{
result |= (GSOCK_OUTPUT_FLAG & flags);
result |= GSOCK_OUTPUT_FLAG;
}
}
/* Check for exceptions and errors (is this useful in Unices?) */
if (FD_ISSET(socket->m_fd, &exceptfds))
{
result |= (GSOCK_LOST_FLAG & flags);
socket->m_establishing = FALSE;
socket->m_detected = GSOCK_LOST_FLAG;
/* LOST event: Abort any further processing */
return (GSOCK_LOST_FLAG & flags);
}
return result;
return (result & flags);
#else
@@ -1006,8 +1025,6 @@ void GSocket_SetCallback(GSocket *socket, GSocketEventFlags flags,
{
if ((flags & (1 << count)) != 0)
{
printf("Setting callback no %d for socket at %X to address %X,data %X\n",
count, socket, callback, cdata);
socket->m_cbacks[count] = callback;
socket->m_data[count] = cdata;
}
@@ -1028,8 +1045,6 @@ void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags flags)
{
if ((flags & (1 << count)) != 0)
{
printf("Removing callback no %d for socket at %X",
count, socket);
socket->m_cbacks[count] = NULL;
socket->m_data[count] = NULL;
}
@@ -1039,11 +1054,8 @@ void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags flags)
#define CALL_CALLBACK(socket, event) { \
_GSocket_Disable(socket, event); \
if (socket->m_cbacks[event]){ \
printf("Call callback for event %d, socket %X: %X, %X\n", event, \
socket, socket->m_cbacks[event], socket->m_data[event]); \
if (socket->m_cbacks[event]) \
socket->m_cbacks[event](socket, event, socket->m_data[event]); \
} \
}
@@ -1240,6 +1252,18 @@ void _GSocket_Detected_Read(GSocket *socket)
{
char c;
/* If we have already detected a LOST event, then don't try
* to do any further processing.
*/
if ((socket->m_detected & GSOCK_LOST_FLAG) != 0)
{
socket->m_establishing = FALSE;
CALL_CALLBACK(socket, GSOCK_LOST);
GSocket_Shutdown(socket);
return;
}
if (recv(socket->m_fd, &c, 1, MSG_PEEK) > 0)
{
CALL_CALLBACK(socket, GSOCK_INPUT);
@@ -1253,12 +1277,25 @@ void _GSocket_Detected_Read(GSocket *socket)
else
{
CALL_CALLBACK(socket, GSOCK_LOST);
GSocket_Shutdown(socket);
}
}
}
void _GSocket_Detected_Write(GSocket *socket)
{
/* If we have already detected a LOST event, then don't try
* to do any further processing.
*/
if ((socket->m_detected & GSOCK_LOST_FLAG) != 0)
{
socket->m_establishing = FALSE;
CALL_CALLBACK(socket, GSOCK_LOST);
GSocket_Shutdown(socket);
return;
}
if (socket->m_establishing && !socket->m_server)
{
int error;
@@ -1271,6 +1308,7 @@ void _GSocket_Detected_Write(GSocket *socket)
if (error)
{
CALL_CALLBACK(socket, GSOCK_LOST);
GSocket_Shutdown(socket);
}
else
{
@@ -1351,7 +1389,7 @@ GAddress *GAddress_copy(GAddress *address)
memcpy(addr2, address, sizeof(GAddress));
if (address->m_addr)
if (address->m_addr && address->m_len > 0)
{
addr2->m_addr = (struct sockaddr *)malloc(addr2->m_len);
if (addr2->m_addr == NULL)
@@ -1553,6 +1591,8 @@ GSocketError GAddress_INET_SetPortName(GAddress *address, const char *port,
se = getservbyname(port, protocol);
if (!se)
{
/* the cast to int suppresses compiler warnings about subscript having the
type char */
if (isdigit((int)port[0]))
{
int port_int;
@@ -1658,6 +1698,8 @@ GSocketError _GAddress_Init_UNIX(GAddress *address)
return GSOCK_NOERROR;
}
#define UNIX_SOCK_PATHLEN (sizeof(addr->sun_path)/sizeof(addr->sun_path[0]))
GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path)
{
struct sockaddr_un *addr;
@@ -1667,7 +1709,8 @@ GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path)
CHECK_ADDRESS(address, UNIX);
addr = ((struct sockaddr_un *)address->m_addr);
memcpy(addr->sun_path, path, strlen(path));
strncpy(addr->sun_path, path, UNIX_SOCK_PATHLEN);
addr->sun_path[UNIX_SOCK_PATHLEN - 1] = '\0';
return GSOCK_NOERROR;
}