diff options
Diffstat (limited to 'src/LiHosts.c')
| -rw-r--r-- | src/LiHosts.c | 95 |
1 files changed, 66 insertions, 29 deletions
diff --git a/src/LiHosts.c b/src/LiHosts.c index 2f22d71d..406c8550 100644 --- a/src/LiHosts.c +++ b/src/LiHosts.c @@ -1,27 +1,38 @@ /* $Xorg: LiHosts.c,v 1.4 2001/02/09 02:03:34 xorgcvs Exp $ */ +/* $XdotOrg: lib/X11/src/LiHosts.c,v 1.2 2004-04-23 18:43:24 eich Exp $ */ /* Copyright 1986, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. +Copyright 2004 Sun Microsystems, Inc. + +All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, and/or sell copies of the Software, and to permit persons +to whom the Software is furnished to do so, provided that the above +copyright notice(s) and this permission notice appear in all copies of +the Software and that both the above copyright notice(s) and this +permission notice appear in supporting documentation. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL +INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING +FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +Except as contained in this notice, the name of a copyright holder +shall not be used in advertising or otherwise to promote the sale, use +or other dealings in this Software without prior written authorization +of the copyright holder. + +X Window System is a trademark of The Open Group. */ @@ -33,17 +44,18 @@ in this Software without prior written authorization from The Open Group. * can be freed using XFree. */ -XHostAddress *XListHosts (dpy, nhosts, enabled) - register Display *dpy; - int *nhosts; /* RETURN */ - Bool *enabled; /* RETURN */ - { +XHostAddress *XListHosts ( + register Display *dpy, + int *nhosts, /* RETURN */ + Bool *enabled) /* RETURN */ +{ register XHostAddress *outbuf = 0, *op; xListHostsReply reply; long nbytes; unsigned char *buf, *bp; register unsigned i; register xListHostsReq *req; + XServerInterpretedAddress *sip; *nhosts = 0; LockDisplay(dpy); @@ -56,9 +68,15 @@ XHostAddress *XListHosts (dpy, nhosts, enabled) } if (reply.nHosts) { + unsigned int l; nbytes = reply.length << 2; /* compute number of bytes in reply */ + l = (unsigned) (nbytes + + (reply.nHosts * sizeof(XHostAddress)) + + (reply.nHosts * sizeof(XServerInterpretedAddress))); op = outbuf = (XHostAddress *) - Xmalloc((unsigned) (nbytes + reply.nHosts * sizeof(XHostAddress))); + Xmalloc((unsigned) (nbytes + + (reply.nHosts * sizeof(XHostAddress)) + + (reply.nHosts * sizeof(XServerInterpretedAddress)))); if (! outbuf) { _XEatData(dpy, (unsigned long) nbytes); @@ -66,8 +84,10 @@ XHostAddress *XListHosts (dpy, nhosts, enabled) SyncHandle(); return (XHostAddress *) NULL; } - bp = buf = - ((unsigned char *) outbuf) + reply.nHosts * sizeof(XHostAddress); + sip = (XServerInterpretedAddress *) + (((unsigned char *) outbuf) + (reply.nHosts * sizeof(XHostAddress))); + bp = buf = ((unsigned char *) sip) + + (reply.nHosts * sizeof(XServerInterpretedAddress)); _XRead (dpy, (char *) buf, nbytes); @@ -81,7 +101,24 @@ XHostAddress *XListHosts (dpy, nhosts, enabled) op->family = ((xHostEntry *) bp)->family; op->length =((xHostEntry *) bp)->length; #endif - op->address = (char *) (bp + SIZEOF(xHostEntry)); + if (op->family == FamilyServerInterpreted) { + char *tp = (char *) (bp + SIZEOF(xHostEntry)); + char *vp = memchr(tp, 0, op->length); + + if (vp != NULL) { + sip->type = tp; + sip->typelength = vp - tp; + sip->value = vp + 1; + sip->valuelength = op->length - (sip->typelength + 1); + } else { + sip->type = sip->value = NULL; + sip->typelength = sip->valuelength = 0; + } + op->address = (char *) sip; + sip++; + } else { + op->address = (char *) (bp + SIZEOF(xHostEntry)); + } bp += SIZEOF(xHostEntry) + (((op->length + 3) >> 2) << 2); op++; } |