2 * WINGs WMConnection function library
4 * Copyright (c) 1999-2000 Dan Pascu
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 * - decide if we want to support connections with external sockets, else
25 * clean up the structure of the unneeded members.
26 * - decide what to do with all wsyserror() and wwarning() calls that are
32 #include "../src/config.h"
41 #include <sys/socket.h>
42 #include <netinet/in.h>
43 #include <arpa/inet.h>
47 #include <sys/signal.h>
53 /* Some older systems does not define this (linux libc5, maybe others too) */
65 # define INADDR_NONE -1
68 /* Stuff for setting the sockets into non-blocking mode. */
69 /*#ifdef __POSIX_SOURCE
70 # define NONBLOCK_OPT O_NONBLOCK
72 # define NONBLOCK_OPT FNDELAY
75 #define NONBLOCK_OPT O_NONBLOCK
77 #define NETBUF_SIZE 4096
79 #define DEF_TIMEOUT 600 /* 600 seconds == 10 minutes */
85 static Bool SigInitialized
= False
;
87 static unsigned int DefaultTimeout
= DEF_TIMEOUT
;
88 static unsigned int OpenTimeout
= DEF_TIMEOUT
;
92 typedef struct TimeoutData
{
98 typedef struct W_Connection
{
99 int sock
; /* the socket we speak through */
102 WMHandlerID
*read
; /* the input read handler */
103 WMHandlerID
*write
; /* the input write handler */
104 WMHandlerID
*exception
; /* the input exception handler */
107 ConnectionDelegate
*delegate
; /* client delegates */
108 void *clientData
; /* client data */
109 unsigned int uflags
; /* flags for the client */
111 WMArray
*outputQueue
;
114 TimeoutData sendTimeout
;
115 TimeoutData openTimeout
;
117 WMConnectionState state
;
118 WMConnectionTimeoutState timeoutState
;
133 clearOutputQueue(WMConnection
*cPtr
) /*FOLD00*/
136 WMEmptyArray(cPtr
->outputQueue
);
141 openTimeout(void *cdata
) /*FOLD00*/
143 WMConnection
*cPtr
= (WMConnection
*) cdata
;
145 cPtr
->openTimeout
.handler
= NULL
;
146 if (cPtr
->handler
.write
) {
147 WMDeleteInputHandler(cPtr
->handler
.write
);
148 cPtr
->handler
.write
= NULL
;
150 if (cPtr
->state
!= WCConnected
) {
151 cPtr
->state
= WCTimedOut
;
152 cPtr
->timeoutState
= WCTWhileOpening
;
153 if (cPtr
->delegate
&& cPtr
->delegate
->didTimeout
) {
154 (*cPtr
->delegate
->didTimeout
)(cPtr
->delegate
, cPtr
);
156 WMCloseConnection(cPtr
);
157 cPtr
->state
= WCTimedOut
; /* the above set state to WCClosed */
164 sendTimeout(void *cdata
) /*FOLD00*/
166 WMConnection
*cPtr
= (WMConnection
*) cdata
;
168 cPtr
->sendTimeout
.handler
= NULL
;
169 if (cPtr
->handler
.write
) {
170 WMDeleteInputHandler(cPtr
->handler
.write
);
171 cPtr
->handler
.write
= NULL
;
173 if (WMGetArrayItemCount(cPtr
->outputQueue
)>0) {
174 clearOutputQueue(cPtr
);
175 cPtr
->state
= WCTimedOut
;
176 cPtr
->timeoutState
= WCTWhileSending
;
177 if (cPtr
->delegate
&& cPtr
->delegate
->didTimeout
) {
178 (*cPtr
->delegate
->didTimeout
)(cPtr
->delegate
, cPtr
);
180 WMCloseConnection(cPtr
);
181 cPtr
->state
= WCTimedOut
; /* the above set state to WCClosed */
188 inputHandler(int fd
, int mask
, void *clientData
) /*FOLD00*/
190 WMConnection
*cPtr
= (WMConnection
*)clientData
;
192 if (cPtr
->state
==WCClosed
|| cPtr
->state
==WCDied
)
195 if ((mask
& WIWriteMask
)) {
196 if (cPtr
->state
== WCInProgress
) {
199 int len
= sizeof(result
);
202 if (getsockopt(cPtr
->sock
, SOL_SOCKET
, SO_ERROR
,
203 (void*)&result
, &len
) == 0 && result
!= 0) {
204 cPtr
->state
= WCFailed
;
205 WCErrorCode
= result
;
207 /* should call wsyserrorwithcode(result, ...) here? */
209 cPtr
->state
= WCConnected
;
213 if (cPtr
->handler
.write
) {
214 WMDeleteInputHandler(cPtr
->handler
.write
);
215 cPtr
->handler
.write
= NULL
;
218 if (cPtr
->openTimeout
.handler
) {
219 WMDeleteTimerHandler(cPtr
->openTimeout
.handler
);
220 cPtr
->openTimeout
.handler
= NULL
;
223 if (cPtr
->delegate
&& cPtr
->delegate
->didInitialize
)
224 (*cPtr
->delegate
->didInitialize
)(cPtr
->delegate
, cPtr
);
226 /* we use failed and not cPtr->state here, because cPtr may be
227 * destroyed by the delegate called above if the connection failed
231 } else if (cPtr
->state
== WCConnected
) {
232 WMFlushConnection(cPtr
);
239 /* if the connection died, may get destroyed in the delegate, so retain */
242 if ((mask
& WIReadMask
) && cPtr
->delegate
->didReceiveInput
)
243 (*cPtr
->delegate
->didReceiveInput
)(cPtr
->delegate
, cPtr
);
245 if ((mask
& WIExceptMask
) && cPtr
->delegate
->didCatchException
)
246 (*cPtr
->delegate
->didCatchException
)(cPtr
->delegate
, cPtr
);
253 setSocketNonBlocking(int sock
, Bool flag
) /*FOLD00*/
258 state
= fcntl(sock
, F_GETFL
, 0);
261 /* set WCErrorCode here? -Dan*/
265 isNonBlock
= (state
& NONBLOCK_OPT
) != 0;
270 state
|= NONBLOCK_OPT
;
274 state
&= ~NONBLOCK_OPT
;
277 if (fcntl(sock
, F_SETFL
, state
) < 0) {
278 /* set WCErrorCode here? -Dan*/
287 setConnectionAddress(WMConnection
*cPtr
, struct sockaddr_in
*socketaddr
) /*FOLD00*/
289 wassertr(cPtr
->address
==NULL
);
291 cPtr
->address
= wstrdup(inet_ntoa(socketaddr
->sin_addr
));
292 cPtr
->service
= wmalloc(16);
293 sprintf(cPtr
->service
, "%hu", ntohs(socketaddr
->sin_port
));
294 cPtr
->protocol
= wstrdup("tcp");
298 static struct sockaddr_in
*
299 getSocketAddress(char* name
, char* service
, char* protocol
) /*FOLD00*/
301 static struct sockaddr_in socketaddr
;
304 if (!protocol
|| protocol
[0]==0)
307 memset(&socketaddr
, 0, sizeof(struct sockaddr_in
));
308 socketaddr
.sin_family
= AF_INET
;
311 * If we were given a hostname, we use any address for that host.
312 * Otherwise we expect the given name to be an address unless it is
313 * NULL (any address).
315 if (name
&& name
[0]!=0) {
316 WMHost
*host
= WMGetHostWithName(name
);
319 return NULL
; /* name is not a hostname nor a number and dot adr */
321 name
= WMGetHostAddress(host
);
322 #ifndef HAVE_INET_ATON
323 if ((socketaddr
.sin_addr
.s_addr
= inet_addr(name
)) == INADDR_NONE
) {
325 if (inet_aton(name
, &socketaddr
.sin_addr
) == 0) {
332 socketaddr
.sin_addr
.s_addr
= htonl(INADDR_ANY
);
335 if (!service
|| service
[0]==0) {
336 socketaddr
.sin_port
= 0;
337 } else if ((sp
= getservbyname(service
, protocol
))==0) {
341 portNumber
= strtoul(service
, &endptr
, 10);
343 if (service
[0]!=0 && *endptr
==0 && portNumber
<65536) {
344 socketaddr
.sin_port
= htons(portNumber
);
349 socketaddr
.sin_port
= sp
->s_port
;
357 createConnectionWithSocket(int sock
, Bool closeOnRelease
) /*FOLD00*/
360 struct sigaction sig_action
;
362 cPtr
= wmalloc(sizeof(WMConnection
));
364 memset(cPtr
, 0, sizeof(WMConnection
));
366 fcntl(sock
, F_SETFD
, FD_CLOEXEC
); /* by default close on exec */
369 cPtr
->openTimeout
.timeout
= OpenTimeout
;
370 cPtr
->openTimeout
.handler
= NULL
;
371 cPtr
->sendTimeout
.timeout
= DefaultTimeout
;
372 cPtr
->sendTimeout
.handler
= NULL
;
373 cPtr
->closeOnRelease
= closeOnRelease
;
375 WMCreateArrayWithDestructor(16, (WMFreeDataProc
*)WMReleaseData
);
376 cPtr
->state
= WCNotConnected
;
377 cPtr
->timeoutState
= WCTNone
;
379 /* ignore dead pipe */
380 if (!SigInitialized
) {
381 sig_action
.sa_handler
= SIG_IGN
;
382 sig_action
.sa_flags
= SA_RESTART
;
383 sigaction(SIGPIPE
, &sig_action
, NULL
);
384 SigInitialized
= True
;
393 WMCreateConnectionWithSocket(int sock
, Bool closeOnRelease
) /*FOLD00*/
396 struct sockaddr_in clientname
;
399 cPtr
= createConnectionWithSocket(sock
, closeOnRelease
);
400 cPtr
->wasNonBlocking
= WMIsConnectionNonBlocking(cPtr
);
401 cPtr
->isNonBlocking
= cPtr
->wasNonBlocking
;
403 /* some way to find out if it is connected, and binded. can't find
404 if it listens though!!!
407 size
= sizeof(clientname
);
408 n
= getpeername(sock
, (struct sockaddr
*) &clientname
, &size
);
410 /* Since we have a peer, it means we are connected */
411 cPtr
->state
= WCConnected
;
413 size
= sizeof(clientname
);
414 n
= getsockname(sock
, (struct sockaddr
*) &clientname
, &size
);
416 /* We don't have a peer, but we are binded to an address.
417 * Assume we are listening on it (we don't know that for sure!)
419 cPtr
->state
= WCListening
;
421 cPtr
->state
= WCNotConnected
;
431 * host is the name on which we want to listen for incoming connections,
432 * and it must be a name of this host, or NULL if we want to listen
433 * on any incoming address.
434 * service is either a service name as present in /etc/services, or the port
435 * number we want to listen on. If NULL, a random port between
436 * 1024 and 65535 will be assigned to us.
437 * protocol is one of "tcp" or "udp". If NULL, "tcp" will be used by default.
438 * currently only "tcp" is supported.
441 WMCreateConnectionAsServerAtAddress(char *host
, char *service
, char *protocol
) /*FOLD00*/
444 struct sockaddr_in
*socketaddr
;
449 if ((socketaddr
= getSocketAddress(host
, service
, protocol
)) == NULL
) {
450 wwarning("Bad address-service-protocol combination");
454 /* Create the actual socket */
455 sock
= socket(PF_INET
, SOCK_STREAM
, 0);
462 * Set socket options. We try to make the port reusable and have it
463 * close as fast as possible without waiting in unnecessary wait states
467 setsockopt(sock
, SOL_SOCKET
, SO_REUSEADDR
, (void *)&on
, sizeof(on
));
469 if (bind(sock
, (struct sockaddr
*)socketaddr
, sizeof(*socketaddr
)) < 0) {
475 if (listen(sock
, 10) < 0) {
481 /* Find out what is the address/service/protocol we get */
482 /* In case some of address/service/protocol were NULL */
483 size
= sizeof(*socketaddr
);
484 if (getsockname(sock
, (struct sockaddr
*)socketaddr
, &size
) < 0) {
490 cPtr
= createConnectionWithSocket(sock
, True
);
491 cPtr
->state
= WCListening
;
492 WMSetConnectionNonBlocking(cPtr
, True
);
494 setConnectionAddress(cPtr
, socketaddr
);
501 WMCreateConnectionToAddress(char *host
, char *service
, char *protocol
) /*FOLD00*/
504 struct sockaddr_in
*socketaddr
;
509 wassertrv(service
!=NULL
&& service
[0]!=0, NULL
);
511 if (host
==NULL
|| host
[0]==0)
514 if ((socketaddr
= getSocketAddress(host
, service
, protocol
)) == NULL
) {
515 wwarning("Bad address-service-protocol combination");
519 /* Create the actual socket */
520 sock
= socket(PF_INET
, SOCK_STREAM
, 0);
525 /* make socket blocking while we connect. */
526 setSocketNonBlocking(sock
, False
);
527 if (connect(sock
, (struct sockaddr
*)socketaddr
, sizeof(*socketaddr
)) < 0) {
533 cPtr
= createConnectionWithSocket(sock
, True
);
534 cPtr
->state
= WCConnected
;
535 WMSetConnectionNonBlocking(cPtr
, True
);
536 setConnectionAddress(cPtr
, socketaddr
);
543 WMCreateConnectionToAddressAndNotify(char *host
, char *service
, char *protocol
) /*FOLD00*/
546 struct sockaddr_in
*socketaddr
;
552 wassertrv(service
!=NULL
&& service
[0]!=0, NULL
);
554 if (host
==NULL
|| host
[0]==0)
557 if ((socketaddr
= getSocketAddress(host
, service
, protocol
)) == NULL
) {
558 wwarning("Bad address-service-protocol combination");
562 /* Create the actual socket */
563 sock
= socket(PF_INET
, SOCK_STREAM
, 0);
568 isNonBlocking
= setSocketNonBlocking(sock
, True
);
569 if (connect(sock
, (struct sockaddr
*)socketaddr
, sizeof(*socketaddr
)) < 0) {
570 if (errno
!=EINPROGRESS
) {
577 cPtr
= createConnectionWithSocket(sock
, True
);
578 cPtr
->state
= WCInProgress
;
579 cPtr
->isNonBlocking
= isNonBlocking
;
581 cPtr
->handler
.write
= WMAddInputHandler(cPtr
->sock
, WIWriteMask
,
584 cPtr
->openTimeout
.handler
=
585 WMAddTimerHandler(cPtr
->openTimeout
.timeout
*1000, openTimeout
, cPtr
);
587 setConnectionAddress(cPtr
, socketaddr
);
594 removeAllHandlers(WMConnection
*cPtr
) /*FOLD00*/
596 if (cPtr
->handler
.read
)
597 WMDeleteInputHandler(cPtr
->handler
.read
);
598 if (cPtr
->handler
.write
)
599 WMDeleteInputHandler(cPtr
->handler
.write
);
600 if (cPtr
->handler
.exception
)
601 WMDeleteInputHandler(cPtr
->handler
.exception
);
602 if (cPtr
->openTimeout
.handler
)
603 WMDeleteTimerHandler(cPtr
->openTimeout
.handler
);
604 if (cPtr
->sendTimeout
.handler
)
605 WMDeleteTimerHandler(cPtr
->sendTimeout
.handler
);
607 cPtr
->handler
.read
= NULL
;
608 cPtr
->handler
.write
= NULL
;
609 cPtr
->handler
.exception
= NULL
;
610 cPtr
->openTimeout
.handler
= NULL
;
611 cPtr
->sendTimeout
.handler
= NULL
;
616 WMDestroyConnection(WMConnection
*cPtr
) /*FOLD00*/
618 if (cPtr
->closeOnRelease
&& cPtr
->sock
>=0) {
619 shutdown(cPtr
->sock
, SHUT_RDWR
);
623 removeAllHandlers(cPtr
);
624 WMFreeArray(cPtr
->outputQueue
); /* will also free the items with the destructor */
627 wfree(cPtr
->address
);
628 wfree(cPtr
->service
);
629 wfree(cPtr
->protocol
);
637 WMCloseConnection(WMConnection
*cPtr
) /*FOLD00*/
640 shutdown(cPtr
->sock
, SHUT_RDWR
);
645 removeAllHandlers(cPtr
);
646 clearOutputQueue(cPtr
);
648 cPtr
->state
= WCClosed
;
653 WMAcceptConnection(WMConnection
*listener
) /*FOLD00*/
655 struct sockaddr_in clientname
;
658 WMConnection
*newConnection
;
661 wassertrv(listener
&& listener
->state
==WCListening
, NULL
);
663 size
= sizeof(clientname
);
664 newSock
= accept(listener
->sock
, (struct sockaddr
*) &clientname
, &size
);
666 WCErrorCode
= ((errno
!=EAGAIN
&& errno
!=EWOULDBLOCK
) ? errno
: 0);
670 newConnection
= createConnectionWithSocket(newSock
, True
);
671 WMSetConnectionNonBlocking(newConnection
, True
);
672 newConnection
->state
= WCConnected
;
673 setConnectionAddress(newConnection
, &clientname
);
675 return newConnection
;
680 WMGetConnectionAddress(WMConnection
*cPtr
) /*FOLD00*/
682 return cPtr
->address
;
687 WMGetConnectionService(WMConnection
*cPtr
) /*FOLD00*/
689 return cPtr
->service
;
694 WMGetConnectionProtocol(WMConnection
*cPtr
) /*FOLD00*/
696 return cPtr
->protocol
;
701 WMGetConnectionSocket(WMConnection
*cPtr
) /*FOLD00*/
708 WMGetConnectionState(WMConnection
*cPtr
) /*FOLD00*/
714 WMConnectionTimeoutState
715 WMGetConnectionTimeoutState(WMConnection
*cPtr
) /*FOLD00*/
717 return cPtr
->timeoutState
;
722 WMEnqueueConnectionData(WMConnection
*cPtr
, WMData
*data
) /*FOLD00*/
724 wassertrv(cPtr
->state
!=WCNotConnected
&& cPtr
->state
!=WCListening
, False
);
725 wassertrv(cPtr
->state
!=WCInProgress
&& cPtr
->state
!=WCFailed
, False
);
727 if (cPtr
->state
!=WCConnected
)
730 WMAddToArray(cPtr
->outputQueue
, WMRetainData(data
));
736 WMSendConnectionData(WMConnection
*cPtr
, WMData
*data
) /*FOLD00*/
738 int bytes
, pos
, len
, totalTransfer
;
739 TimeoutData
*tPtr
= &cPtr
->sendTimeout
;
740 const unsigned char *dataBytes
;
742 wassertrv(cPtr
->state
!=WCNotConnected
&& cPtr
->state
!=WCListening
, -1);
743 wassertrv(cPtr
->state
!=WCInProgress
&& cPtr
->state
!=WCFailed
, -1);
745 if (cPtr
->state
!=WCConnected
)
748 /* If we have no data just flush the queue, else try to send data */
749 if (data
&& WMGetDataLength(data
)>0) {
750 WMAddToArray(cPtr
->outputQueue
, WMRetainData(data
));
751 /* If there already was something in queue, and also a write input
752 * handler is established, it means we were unable to send, so
753 * return and let the write handler notify us when we can send.
755 if (WMGetArrayItemCount(cPtr
->outputQueue
)>1 && cPtr
->handler
.write
)
761 while (WMGetArrayItemCount(cPtr
->outputQueue
) > 0) {
762 data
= WMGetFromArray(cPtr
->outputQueue
, 0);
763 dataBytes
= (const unsigned char *)WMDataBytes(data
);
764 len
= WMGetDataLength(data
);
765 pos
= cPtr
->bufPos
; /* where we're left last time */
768 bytes
= write(cPtr
->sock
, dataBytes
+pos
, len
- pos
);
774 /* save the position where we're left and add a timeout */
776 if (!tPtr
->handler
) {
777 tPtr
->handler
= WMAddTimerHandler(tPtr
->timeout
*1000,
780 if (!cPtr
->handler
.write
) {
781 cPtr
->handler
.write
=
782 WMAddInputHandler(cPtr
->sock
, WIWriteMask
,
785 return totalTransfer
;
788 cPtr
->state
= WCDied
;
789 removeAllHandlers(cPtr
);
790 if (cPtr
->delegate
&& cPtr
->delegate
->didDie
)
791 (*cPtr
->delegate
->didDie
)(cPtr
->delegate
, cPtr
);
796 totalTransfer
+= bytes
;
798 WMDeleteFromArray(cPtr
->outputQueue
, 0);
801 WMDeleteTimerHandler(tPtr
->handler
);
802 tPtr
->handler
= NULL
;
804 if (cPtr
->handler
.write
) {
805 WMDeleteInputHandler(cPtr
->handler
.write
);
806 cPtr
->handler
.write
= NULL
;
810 return totalTransfer
;
815 * WMGetConnectionAvailableData(connection):
817 * will return a WMData structure containing the available data on the
818 * specified connection. If connection is non-blocking (default) and no data
819 * is available when this function is called, an empty WMData is returned.
821 * If an error occurs while reading or the other side closed connection,
822 * it will return NULL.
823 * Also trying to read from an already died or closed connection is
824 * considered to be an error condition, and will return NULL.
827 WMGetConnectionAvailableData(WMConnection
*cPtr
) /*FOLD00*/
829 char buffer
[NETBUF_SIZE
];
833 wassertrv(cPtr
->state
!=WCNotConnected
&& cPtr
->state
!=WCListening
, NULL
);
834 wassertrv(cPtr
->state
!=WCInProgress
&& cPtr
->state
!=WCFailed
, NULL
);
836 if (cPtr
->state
!=WCConnected
)
842 nbytes
= read(cPtr
->sock
, buffer
, NETBUF_SIZE
);
848 aData
= WMCreateDataWithCapacity(0);
852 cPtr
->state
= WCDied
;
853 removeAllHandlers(cPtr
);
854 if (cPtr
->delegate
&& cPtr
->delegate
->didDie
)
855 (*cPtr
->delegate
->didDie
)(cPtr
->delegate
, cPtr
);
858 } else if (nbytes
==0) { /* the other side has closed connection */
859 cPtr
->state
= WCClosed
;
860 removeAllHandlers(cPtr
);
861 if (cPtr
->delegate
&& cPtr
->delegate
->didDie
)
862 (*cPtr
->delegate
->didDie
)(cPtr
->delegate
, cPtr
);
864 aData
= WMCreateDataWithBytes(buffer
, nbytes
);
872 WMSetConnectionDelegate(WMConnection
*cPtr
, ConnectionDelegate
*delegate
) /*FOLD00*/
874 wassertr(cPtr
->sock
>= 0);
875 /* Don't try to set the delegate multiple times */
876 wassertr(cPtr
->delegate
== NULL
);
878 cPtr
->delegate
= delegate
;
879 if (delegate
&& delegate
->didReceiveInput
&& !cPtr
->handler
.read
)
880 cPtr
->handler
.read
= WMAddInputHandler(cPtr
->sock
, WIReadMask
,
882 if (delegate
&& delegate
->didCatchException
&& !cPtr
->handler
.exception
)
883 cPtr
->handler
.exception
= WMAddInputHandler(cPtr
->sock
, WIExceptMask
,
890 WMIsConnectionNonBlocking(WMConnection
*cPtr
) /*FOLD00*/
895 state
= fcntl(cPtr
->sock
, F_GETFL
, 0);
898 /* If we can't use fcntl on socket, this probably also means we could
899 * not use fcntl to set non-blocking mode, and since a socket defaults
900 * to blocking when created, return False as the best assumption */
904 return ((state
& NONBLOCK_OPT
)!=0);
906 return cPtr
->isNonBlocking
;
913 WMSetConnectionNonBlocking(WMConnection
*cPtr
, Bool flag
) /*FOLD00*/
915 wassertrv(cPtr
!=NULL
&& cPtr
->sock
>=0, False
);
917 if (cPtr
->isNonBlocking
== flag
)
920 if (setSocketNonBlocking(cPtr
->sock
, flag
)==True
) {
921 cPtr
->isNonBlocking
= flag
;
930 WMSetConnectionCloseOnExec(WMConnection
*cPtr
, Bool flag
)
932 wassertrv(cPtr
!=NULL
&& cPtr
->sock
>=0, False
);
934 if (fcntl(cPtr
->sock
, F_SETFD
, (flag
? FD_CLOEXEC
: 0)) < 0) {
943 WMGetConnectionClientData(WMConnection
*cPtr
) /*FOLD00*/
945 return cPtr
->clientData
;
950 WMSetConnectionClientData(WMConnection
*cPtr
, void *data
) /*FOLD00*/
952 cPtr
->clientData
= data
;
957 WMGetConnectionFlags(WMConnection
*cPtr
) /*FOLD00*/
964 WMSetConnectionFlags(WMConnection
*cPtr
, unsigned int flags
) /*FOLD00*/
966 cPtr
->uflags
= flags
;
971 WMGetConnectionUnsentData(WMConnection
*cPtr
)
973 return cPtr
->outputQueue
;
978 WMSetConnectionDefaultTimeout(unsigned int timeout
) /*FOLD00*/
981 DefaultTimeout
= DEF_TIMEOUT
;
983 DefaultTimeout
= timeout
;
989 WMSetConnectionOpenTimeout(unsigned int timeout
) /*FOLD00*/
992 OpenTimeout
= DefaultTimeout
;
994 OpenTimeout
= timeout
;
1000 WMSetConnectionSendTimeout(WMConnection
*cPtr
, unsigned int timeout
) /*FOLD00*/
1003 cPtr
->sendTimeout
.timeout
= DefaultTimeout
;
1005 cPtr
->sendTimeout
.timeout
= timeout
;