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Diffstat (limited to 'nx-X11/lib/X11/LiHosts.c')
| -rw-r--r-- | nx-X11/lib/X11/LiHosts.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/nx-X11/lib/X11/LiHosts.c b/nx-X11/lib/X11/LiHosts.c deleted file mode 100644 index 29c36ffb5..000000000 --- a/nx-X11/lib/X11/LiHosts.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - -Copyright 1986, 1998 The Open Group - -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. - -*/ - -/* - * Copyright 2004 Oracle and/or its affiliates. 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, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. - */ - -/* This can really be considered an os dependent routine */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include <limits.h> - -/* - * can be freed using XFree. - */ - -XHostAddress *XListHosts ( - register Display *dpy, - int *nhosts, /* RETURN */ - Bool *enabled) /* RETURN */ -{ - register XHostAddress *outbuf = NULL, *op; - xListHostsReply reply; - unsigned char *buf, *bp; - register unsigned i; - _X_UNUSED register xListHostsReq *req; - XServerInterpretedAddress *sip; - - *nhosts = 0; - LockDisplay(dpy); - GetReq (ListHosts, req); - - if (!_XReply (dpy, (xReply *) &reply, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return (XHostAddress *) NULL; - } - - if (reply.nHosts) { - unsigned long nbytes = reply.length << 2; /* number of bytes in reply */ - const unsigned long max_hosts = INT_MAX / - (sizeof(XHostAddress) + sizeof(XServerInterpretedAddress)); - - if (reply.nHosts < max_hosts) { - unsigned long hostbytes = reply.nHosts * - (sizeof(XHostAddress) + sizeof(XServerInterpretedAddress)); - - if (reply.length < (INT_MAX >> 2) && - (hostbytes >> 2) < ((INT_MAX >> 2) - reply.length)) - outbuf = Xmalloc(nbytes + hostbytes); - } - - if (! outbuf) { - _XEatDataWords(dpy, reply.length); - UnlockDisplay(dpy); - SyncHandle(); - return (XHostAddress *) NULL; - } - op = outbuf; - sip = (XServerInterpretedAddress *) - (((unsigned char *) outbuf) + (reply.nHosts * sizeof(XHostAddress))); - bp = buf = ((unsigned char *) sip) - + (reply.nHosts * sizeof(XServerInterpretedAddress)); - - _XRead (dpy, (char *) buf, nbytes); - - for (i = 0; i < reply.nHosts; i++) { - op->family = ((xHostEntry *) bp)->family; - op->length =((xHostEntry *) bp)->length; - 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++; - } - } - - *enabled = reply.enabled; - *nhosts = reply.nHosts; - UnlockDisplay(dpy); - SyncHandle(); - return (outbuf); -} - - - - - |