diff options
Diffstat (limited to 'xhost.c')
| -rw-r--r-- | xhost.c | 128 |
1 files changed, 110 insertions, 18 deletions
@@ -1,29 +1,38 @@ /* $Xorg: xhost.c,v 1.4 2001/02/09 02:05:46 xorgcvs Exp $ */ +/* $XdotOrg: xc/programs/xhost/xhost.c,v 1.2 2004/04/23 19:54:49 eich Exp $ */ /* Copyright 1985, 1986, 1987, 1998 The Open Group +Copyright 2004 Sun Microsystems, Inc. -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. +All rights reserved. -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. +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. -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. +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 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. +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. */ /* $XFree86: xc/programs/xhost/xhost.c,v 3.26 2003/07/27 14:05:45 herrb Exp $ */ @@ -221,6 +230,12 @@ main(int argc, char *argv[]) case FamilyLocalHost: printf("LOCAL:"); break; + case FamilyServerInterpreted: + printf("SI:"); + break; + default: + printf("<unknown family type %d>:", list[i].family); + break; } printf ("%s", hostname); } else { @@ -349,6 +364,19 @@ change_host(Display *dpy, char *name, Bool add) return 0; #endif } +#ifdef ACCEPT_INETV6 /* Allow inetv6 as an alias for inet6 for compatibility + with original X11 over IPv6 draft. */ + else if (!strncmp("inetv6:", lname, 7)) { +#if (defined(TCPCONN) || defined(STREAMSCONN)) && \ + defined(IPv6) && defined(AF_INET6) + family = FamilyInternet6; + name += 7; +#else + fprintf (stderr, "%s: not compiled for IPv6\n", ProgramName); + return 0; +#endif + } +#endif /* ACCEPT_INETV6 */ else if (!strncmp("dnet:", lname, 5)) { #ifdef DNETCONN family = FamilyDECnet; @@ -379,6 +407,10 @@ change_host(Display *dpy, char *name, Bool add) else if (!strncmp("local:", lname, 6)) { family = FamilyLocalHost; } + else if (!strncmp("si:", lname, 3)) { + family = FamilyServerInterpreted; + name += 3; + } if (family == FamilyWild && (cp = strchr(lname, ':'))) { *cp = '\0'; fprintf (stderr, "%s: unknown address family \"%s\"\n", @@ -387,10 +419,42 @@ change_host(Display *dpy, char *name, Bool add) } free(lname); + if (family == FamilyServerInterpreted) { + XServerInterpretedAddress siaddr; + int namelen; + + cp = strchr(name, ':'); + if (cp == NULL || cp == name) { + fprintf(stderr, + "%s: type must be specified for server interpreted family \"%s\"\n", + ProgramName, name); + return 0; + } + ha.family = FamilyServerInterpreted; + ha.address = (char *) &siaddr; + namelen = strlen(name); + siaddr.type = malloc(namelen); + if (siaddr.type == NULL) { + return 0; + } + memcpy(siaddr.type, name, namelen); + siaddr.typelength = cp - name; + siaddr.type[siaddr.typelength] = '\0'; + siaddr.value = siaddr.type + siaddr.typelength + 1; + siaddr.valuelength = namelen - (siaddr.typelength + 1); + if (add) + XAddHost(dpy, &ha); + else + XRemoveHost(dpy, &ha); + free(siaddr.type); + printf( "%s %s\n", name, add ? add_msg : remove_msg); + return 1; + } + #ifdef DNETCONN - if (family == FamilyDECnet || + if (family == FamilyDECnet || ((family == FamilyWild) && (cp = strchr(name, ':')) && (*(cp + 1) == ':') && - !(*cp = '\0')) { + !(*cp = '\0'))) { ha.family = FamilyDECnet; if (dnaddrp = dnet_addr(name)) { dnaddr = *dnaddrp; @@ -815,6 +879,34 @@ get_hostname(XHostAddress *ha) if (ha->family == FamilyLocalHost) { return ""; } + if (ha->family == FamilyServerInterpreted) { + XServerInterpretedAddress *sip; + static char *addressString; + static size_t addressStringSize; + size_t neededSize; + + sip = (XServerInterpretedAddress *) ha->address; + neededSize = sip->typelength + sip->valuelength + 2; + + if (addressStringSize < neededSize) { + if (addressString != NULL) { + free(addressString); + } + addressStringSize = neededSize; + addressString = malloc(addressStringSize); + } + if (addressString != NULL) { + char *cp = addressString; + + memcpy(cp, sip->type, sip->typelength); + cp += sip->typelength; + *cp++ = ':'; + memcpy(cp, sip->value, sip->valuelength); + cp += sip->valuelength; + *cp = '\0'; + } + return addressString; + } return (NULL); } |