1/* vinit.c 2 Initialize for reading V2 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_vinit_rcsid[] = "$Id: vinit.c,v 1.6 2002/03/05 19:10:43 ian Rel $"; 29#endif 30 31#include <errno.h> 32 33static int ivinlib P((struct sglobal *qglobal, const char *z, size_t csize, 34 char **pz)); 35 36/* Return an allocated buffer holding a file name in OLDCONFIGLIB. 37 The c argument is the size of z including the trailing null byte, 38 since this is convenient for both the caller and this function. */ 39 40static int 41ivinlib (qglobal, z, c, pz) 42 struct sglobal *qglobal; 43 const char *z; 44 size_t c; 45 char **pz; 46{ 47 char *zalc; 48 49 zalc = uuconf_malloc (qglobal->pblock, sizeof OLDCONFIGLIB - 1 + c); 50 if (zalc == NULL) 51 { 52 qglobal->ierrno = errno; 53 return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO; 54 } 55 56 memcpy ((pointer) zalc, (pointer) OLDCONFIGLIB, 57 sizeof OLDCONFIGLIB - 1); 58 memcpy ((pointer) (zalc + sizeof OLDCONFIGLIB - 1), (pointer) z, c); 59 60 *pz = zalc; 61 62 return UUCONF_SUCCESS; 63} 64 65/* Initialize the routines which read V2 configuration files. The 66 only thing we do here is allocate the file names. */ 67 68int 69uuconf_v2_init (ppglobal) 70 pointer *ppglobal; 71{ 72 struct sglobal **pqglobal = (struct sglobal **) ppglobal; 73 int iret; 74 struct sglobal *qglobal; 75 char *zdialcodes; 76 77 if (*pqglobal == NULL) 78 { 79 iret = _uuconf_iinit_global (pqglobal); 80 if (iret != UUCONF_SUCCESS) 81 return iret; 82 } 83 84 qglobal = *pqglobal; 85 86 iret = ivinlib (qglobal, V2_SYSTEMS, sizeof V2_SYSTEMS, 87 &qglobal->qprocess->zv2systems); 88 if (iret != UUCONF_SUCCESS) 89 return iret; 90 iret = ivinlib (qglobal, V2_DEVICES, sizeof V2_DEVICES, 91 &qglobal->qprocess->zv2devices); 92 if (iret != UUCONF_SUCCESS) 93 return iret; 94 iret = ivinlib (qglobal, V2_USERFILE, sizeof V2_USERFILE, 95 &qglobal->qprocess->zv2userfile); 96 if (iret != UUCONF_SUCCESS) 97 return iret; 98 iret = ivinlib (qglobal, V2_CMDS, sizeof V2_CMDS, 99 &qglobal->qprocess->zv2cmds); 100 if (iret != UUCONF_SUCCESS) 101 return iret; 102 103 iret = ivinlib (qglobal, V2_DIALCODES, sizeof V2_DIALCODES, 104 &zdialcodes); 105 if (iret != UUCONF_SUCCESS) 106 return iret; 107 108 return _uuconf_iadd_string (qglobal, zdialcodes, FALSE, FALSE, 109 &qglobal->qprocess->pzdialcodefiles, 110 qglobal->pblock); 111} 112