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Annotation of coherent/g/usr/lib/uucp/tay104/uuconf/cmdfil.c, revision 1.1.1.1

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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