diff options
Diffstat (limited to 'libX11/src/LiHosts.c')
-rw-r--r-- | libX11/src/LiHosts.c | 312 |
1 files changed, 156 insertions, 156 deletions
diff --git a/libX11/src/LiHosts.c b/libX11/src/LiHosts.c index 88dca6d60..5ae70d5b2 100644 --- a/libX11/src/LiHosts.c +++ b/libX11/src/LiHosts.c @@ -1,156 +1,156 @@ -/*
-
-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"
-/*
- * can be freed using XFree.
- */
-
-XHostAddress *XListHosts (
- register Display *dpy,
- int *nhosts, /* RETURN */
- Bool *enabled) /* RETURN */
-{
- register XHostAddress *outbuf = NULL, *op;
- xListHostsReply reply;
- long nbytes;
- unsigned char *buf, *bp;
- register unsigned i;
- 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) {
- nbytes = reply.length << 2; /* compute number of bytes in reply */
-
- op = outbuf = (XHostAddress *)
- Xmalloc((unsigned) (nbytes +
- (reply.nHosts * sizeof(XHostAddress)) +
- (reply.nHosts * sizeof(XServerInterpretedAddress))));
-
- if (! outbuf) {
- _XEatData(dpy, (unsigned long) nbytes);
- UnlockDisplay(dpy);
- SyncHandle();
- return (XHostAddress *) NULL;
- }
- 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++) {
-#ifdef WORD64
- xHostEntry xhe;
- memcpy((char *)&xhe, bp, SIZEOF(xHostEntry));
- op->family = xhe.family;
- op->length = xhe.length;
-#else
- op->family = ((xHostEntry *) bp)->family;
- op->length =((xHostEntry *) bp)->length;
-#endif
- 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);
-}
-
-
-
-
-
+/* + +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" +/* + * can be freed using XFree. + */ + +XHostAddress *XListHosts ( + register Display *dpy, + int *nhosts, /* RETURN */ + Bool *enabled) /* RETURN */ +{ + register XHostAddress *outbuf = NULL, *op; + xListHostsReply reply; + long nbytes; + unsigned char *buf, *bp; + register unsigned i; + 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) { + nbytes = reply.length << 2; /* compute number of bytes in reply */ + + op = outbuf = (XHostAddress *) + Xmalloc((unsigned) (nbytes + + (reply.nHosts * sizeof(XHostAddress)) + + (reply.nHosts * sizeof(XServerInterpretedAddress)))); + + if (! outbuf) { + _XEatData(dpy, (unsigned long) nbytes); + UnlockDisplay(dpy); + SyncHandle(); + return (XHostAddress *) NULL; + } + 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++) { +#ifdef WORD64 + xHostEntry xhe; + memcpy((char *)&xhe, bp, SIZEOF(xHostEntry)); + op->family = xhe.family; + op->length = xhe.length; +#else + op->family = ((xHostEntry *) bp)->family; + op->length =((xHostEntry *) bp)->length; +#endif + 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); +} + + + + + |