107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/* cmdfil.c
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Read and parse commands from a file.
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Copyright (C) 1992, 1993 Ian Lance Taylor
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This file is part of the Taylor UUCP uuconf library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License
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as published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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The author of the program may be contacted at ian@airs.com or
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c/o Cygnus Support, Building 200, 1 Kendall Square, Cambridge, MA 02139.
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*/
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#include "uucnfi.h"
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#if USE_RCS_ID
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const char _uuconf_cmdfil_rcsid[] = "$Id: cmdfil.c,v 1.4 1994/01/30 21:14:29 ian Rel $";
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#endif
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#include <errno.h>
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/* Read and parse commands from a file, updating uuconf_lineno as
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appropriate. */
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int
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uuconf_cmd_file (pglobal, e, qtab, pinfo, pfiunknown, iflags, pblock)
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pointer pglobal;
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FILE *e;
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const struct uuconf_cmdtab *qtab;
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pointer pinfo;
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int (*pfiunknown) P((pointer, int, char **, pointer, pointer));
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int iflags;
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pointer pblock;
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{
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struct sglobal *qglobal = (struct sglobal *) pglobal;
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boolean fcont;
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char *zline;
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size_t cline;
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int iret;
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fcont = (iflags & UUCONF_CMDTABFLAG_BACKSLASH) != 0;
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zline = NULL;
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cline = 0;
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iret = UUCONF_SUCCESS;
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qglobal->ilineno = 0;
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while ((fcont
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? _uuconf_getline (qglobal, &zline, &cline, e)
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: getline (&zline, &cline, e)) > 0)
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{
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++qglobal->ilineno;
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iret = uuconf_cmd_line (pglobal, zline, qtab, pinfo, pfiunknown,
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iflags, pblock);
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if ((iret & UUCONF_CMDTABRET_KEEP) != 0)
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{
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iret &=~ UUCONF_CMDTABRET_KEEP;
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if (pblock != NULL)
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{
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if (uuconf_add_block (pblock, zline) != 0)
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{
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qglobal->ierrno = errno;
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iret = (UUCONF_MALLOC_FAILED
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| UUCONF_ERROR_ERRNO
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| UUCONF_ERROR_LINENO);
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break;
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}
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}
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zline = NULL;
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cline = 0;
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}
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if ((iret & UUCONF_CMDTABRET_EXIT) != 0)
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{
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iret &=~ UUCONF_CMDTABRET_EXIT;
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if (iret != UUCONF_SUCCESS)
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iret |= UUCONF_ERROR_LINENO;
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break;
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}
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iret = UUCONF_SUCCESS;
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}
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if (zline != NULL)
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free ((pointer) zline);
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return iret;
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}
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