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

1.1     ! root        1: /* cmdfil.c
        !             2:    Read and parse commands from a file.
        !             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_cmdfil_rcsid[] = "$Id: cmdfil.c,v 1.1 93/07/30 08:07:05 bin Exp Locker: bin $";
        !            30: #endif
        !            31: 
        !            32: #include <errno.h>
        !            33: 
        !            34: /* Read and parse commands from a file, updating uuconf_lineno as
        !            35:    appropriate.  */
        !            36: 
        !            37: int
        !            38: uuconf_cmd_file (pglobal, e, qtab, pinfo, pfiunknown, iflags, pblock)
        !            39:      pointer pglobal;
        !            40:      FILE *e;
        !            41:      const struct uuconf_cmdtab *qtab;
        !            42:      pointer pinfo;
        !            43:      int (*pfiunknown) P((pointer, int, char **, pointer, pointer));
        !            44:      int iflags;
        !            45:      pointer pblock;
        !            46: {
        !            47:   struct sglobal *qglobal = (struct sglobal *) pglobal;
        !            48:   boolean fcont;
        !            49:   char *zline;
        !            50:   size_t cline;
        !            51:   int iret;
        !            52: 
        !            53:   fcont = (iflags & UUCONF_CMDTABFLAG_BACKSLASH) != 0;
        !            54: 
        !            55:   zline = NULL;
        !            56:   cline = 0;
        !            57: 
        !            58:   iret = UUCONF_SUCCESS;
        !            59: 
        !            60:   qglobal->ilineno = 0;
        !            61: 
        !            62:   while ((fcont
        !            63:          ? _uuconf_getline (qglobal, &zline, &cline, e)
        !            64:          : getline (&zline, &cline, e)) > 0)
        !            65:     {
        !            66:       ++qglobal->ilineno;
        !            67: 
        !            68:       iret = uuconf_cmd_line (pglobal, zline, qtab, pinfo, pfiunknown,
        !            69:                              iflags, pblock);
        !            70: 
        !            71:       if ((iret & UUCONF_CMDTABRET_KEEP) != 0)
        !            72:        {
        !            73:          iret &=~ UUCONF_CMDTABRET_KEEP;
        !            74: 
        !            75:          if (pblock != NULL)
        !            76:            {
        !            77:              if (uuconf_add_block (pblock, zline) != 0)
        !            78:                {
        !            79:                  qglobal->ierrno = errno;
        !            80:                  iret = (UUCONF_MALLOC_FAILED
        !            81:                          | UUCONF_ERROR_ERRNO
        !            82:                          | UUCONF_ERROR_LINENO);
        !            83:                  break;
        !            84:                }
        !            85:            }
        !            86: 
        !            87:          zline = NULL;
        !            88:          cline = 0;
        !            89:        }
        !            90: 
        !            91:       if ((iret & UUCONF_CMDTABRET_EXIT) != 0)
        !            92:        {
        !            93:          iret &=~ UUCONF_CMDTABRET_EXIT;
        !            94:          if (iret != UUCONF_SUCCESS)
        !            95:            iret |= UUCONF_ERROR_LINENO;
        !            96:          break;
        !            97:        }
        !            98: 
        !            99:       iret = UUCONF_SUCCESS;
        !           100:     }
        !           101: 
        !           102:   return iret;
        !           103: }

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