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Annotation of coherent/g/usr/lib/uucp/tay104/uuconf/vinit.c, revision 1.1

1.1     ! root        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., 675 Mass Ave, Cambridge, MA 02139, USA.
        !            21: 
        !            22:    The author of the program may be contacted at [email protected] or
        !            23:    c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
        !            24:    */
        !            25: 
        !            26: #include "uucnfi.h"
        !            27: 
        !            28: #if USE_RCS_ID
        !            29: const char _uuconf_vinit_rcsid[] = "$Id: vinit.c,v 1.1 93/07/30 08:08:20 bin Exp Locker: bin $";
        !            30: #endif
        !            31: 
        !            32: #include <errno.h>
        !            33: 
        !            34: static int ivinlib P((struct sglobal *qglobal, const char *z, size_t csize,
        !            35:                      char **pz));
        !            36: 
        !            37: /* Return an allocated buffer holding a file name in OLDCONFIGLIB.
        !            38:    The c argument is the size of z including the trailing null byte,
        !            39:    since this is convenient for both the caller and this function.  */
        !            40: 
        !            41: static int
        !            42: ivinlib (qglobal, z, c, pz)
        !            43:      struct sglobal *qglobal;
        !            44:      const char *z;
        !            45:      size_t c;
        !            46:      char **pz;
        !            47: {
        !            48:   char *zalc;
        !            49: 
        !            50:   zalc = uuconf_malloc (qglobal->pblock, sizeof OLDCONFIGLIB - 1 + c);
        !            51:   if (zalc == NULL)
        !            52:     {
        !            53:       qglobal->ierrno = errno;
        !            54:       return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
        !            55:     }
        !            56: 
        !            57:   memcpy ((pointer) zalc, (pointer) OLDCONFIGLIB,
        !            58:          sizeof OLDCONFIGLIB - 1);
        !            59:   memcpy ((pointer) (zalc + sizeof OLDCONFIGLIB - 1), (pointer) z, c);
        !            60: 
        !            61:   *pz = zalc;
        !            62: 
        !            63:   return UUCONF_SUCCESS;
        !            64: }
        !            65: 
        !            66: /* Initialize the routines which read V2 configuration files.  The
        !            67:    only thing we do here is allocate the file names.  */
        !            68: 
        !            69: int
        !            70: uuconf_v2_init (ppglobal)
        !            71:      pointer *ppglobal;
        !            72: {
        !            73:   struct sglobal **pqglobal = (struct sglobal **) ppglobal;
        !            74:   int iret;
        !            75:   struct sglobal *qglobal;
        !            76:   char *zdialcodes;
        !            77: 
        !            78:   if (*pqglobal == NULL)
        !            79:     {
        !            80:       iret = _uuconf_iinit_global (pqglobal);
        !            81:       if (iret != UUCONF_SUCCESS)
        !            82:        return iret;
        !            83:     }
        !            84: 
        !            85:   qglobal = *pqglobal;
        !            86: 
        !            87:   iret = ivinlib (qglobal, V2_SYSTEMS, sizeof V2_SYSTEMS,
        !            88:                  &qglobal->qprocess->zv2systems);
        !            89:   if (iret != UUCONF_SUCCESS)
        !            90:     return iret;
        !            91:   iret = ivinlib (qglobal, V2_DEVICES, sizeof V2_DEVICES,
        !            92:                  &qglobal->qprocess->zv2devices);
        !            93:   if (iret != UUCONF_SUCCESS)
        !            94:     return iret;
        !            95:   iret = ivinlib (qglobal, V2_USERFILE, sizeof V2_USERFILE,
        !            96:                  &qglobal->qprocess->zv2userfile);
        !            97:   if (iret != UUCONF_SUCCESS)
        !            98:     return iret;
        !            99:   iret = ivinlib (qglobal, V2_CMDS, sizeof V2_CMDS,
        !           100:                  &qglobal->qprocess->zv2cmds);
        !           101:   if (iret != UUCONF_SUCCESS)
        !           102:     return iret;
        !           103: 
        !           104:   iret = ivinlib (qglobal, V2_DIALCODES, sizeof V2_DIALCODES,
        !           105:                  &zdialcodes);
        !           106:   if (iret != UUCONF_SUCCESS)
        !           107:     return iret;
        !           108: 
        !           109:   return _uuconf_iadd_string (qglobal, zdialcodes, FALSE, FALSE,
        !           110:                              &qglobal->qprocess->pzdialcodefiles,
        !           111:                              qglobal->pblock);
        !           112: }

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