1/* tsnams.c 2 Get all known system names from the Taylor UUCP configuration files. 3 4 Copyright (C) 1992 Ian Lance Taylor 5 6 This file is part of the Taylor UUCP uuconf library. 7 8 This library is free software; you can redistribute it and/or 9 modify it under the terms of the GNU Library General Public License 10 as published by the Free Software Foundation; either version 2 of 11 the License, or (at your option) any later version. 12 13 This library is distributed in the hope that it will be useful, but 14 WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 Library General Public License for more details. 17 18 You should have received a copy of the GNU Library General Public 19 License along with this library; if not, write to the Free Software 20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. 21 22 The author of the program may be contacted at ian@airs.com. 23 */ 24 25#include "uucnfi.h" 26 27#if USE_RCS_ID 28const char _uuconf_tsnams_rcsid[] = "$Id: tsnams.c,v 1.6 2002/03/05 19:10:43 ian Rel $"; 29#endif 30 31/* Get all the system names from the Taylor UUCP configuration files. 32 These were actually already recorded by uuconf_taylor_init, so this 33 function is pretty simple. */ 34 35int 36uuconf_taylor_system_names (pglobal, ppzsystems, falias) 37 pointer pglobal; 38 char ***ppzsystems; 39 int falias; 40{ 41 struct sglobal *qglobal = (struct sglobal *) pglobal; 42 int iret; 43 register struct stsysloc *q; 44 char **pz; 45 int c, i; 46 47 if (! qglobal->qprocess->fread_syslocs) 48 { 49 iret = _uuconf_iread_locations (qglobal); 50 if (iret != UUCONF_SUCCESS) 51 return iret; 52 } 53 54 *ppzsystems = NULL; 55 c = 0; 56 57 for (q = qglobal->qprocess->qsyslocs; q != NULL; q = q->qnext) 58 { 59 if (! falias && q->falias) 60 continue; 61 62 iret = _uuconf_iadd_string (qglobal, (char *) q->zname, TRUE, FALSE, 63 ppzsystems, (pointer) NULL); 64 if (iret != UUCONF_SUCCESS) 65 return iret; 66 ++c; 67 } 68 69 /* The order of the qSyslocs list is reversed from the list in the 70 configuration files. Reverse the returned list in order to make 71 uuname output more intuitive. */ 72 pz = *ppzsystems; 73 for (i = c / 2 - 1; i >= 0; i--) 74 { 75 char *zhold; 76 77 zhold = pz[i]; 78 pz[i] = pz[c - i - 1]; 79 pz[c - i - 1] = zhold; 80 } 81 82 return UUCONF_SUCCESS; 83} 84