/* * File: windisplay.c * Purpose: Retrieve server display name * * Copyright (C) Jon TURNEY 2009 * * 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. * */ #ifdef HAVE_XWIN_CONFIG_H #include #endif #include // for display #include "windisplay.h" #include "winmsg.h" #define XSERV_t #define TRANS_SERVER #include /* Generate a display name string referring to the display of this server, using a transport we know is enabled */ void winGetDisplayName(char *szDisplay, unsigned int screen) { #ifdef LOCALCONN if (_XSERVTransIsListening("local")) { snprintf(szDisplay, 512, ":%s.%d", display, screen); } else #endif if (_XSERVTransIsListening("inet")) { snprintf(szDisplay, 512, "127.0.0.1:%s.%d", display, screen); } else if (_XSERVTransIsListening("inet6")) { snprintf(szDisplay, 512, "[::1]:%s.%d", display, screen); } else { // this can't happen! winDebug("winGetDisplay: Don't know what to use for DISPLAY\n"); snprintf(szDisplay, 512, "localhost:%s.%d", display, screen); } winDebug("winGetDisplay: DISPLAY=%s\n", szDisplay); }