home *** CD-ROM | disk | FTP | other *** search
- /* cmdfil.c
- Read and parse commands from a file.
-
- Copyright (C) 1992, 1993 Ian Lance Taylor
-
- This file is part of the Taylor UUCP uuconf library.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License
- as published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- The author of the program may be contacted at ian@airs.com or
- c/o Cygnus Support, 48 Grove Street, Somerville, MA 02144.
- */
-
- #include "uucnfi.h"
-
- #if USE_RCS_ID
- const char _uuconf_cmdfil_rcsid[] = "$Id: cmdfil.c,v 1.6 1995/06/21 19:21:53 ian Rel $";
- #endif
-
- #include <errno.h>
-
- /* Read and parse commands from a file, updating uuconf_lineno as
- appropriate. */
-
- int
- uuconf_cmd_file (pglobal, e, qtab, pinfo, pfiunknown, iflags, pblock)
- pointer pglobal;
- FILE *e;
- const struct uuconf_cmdtab *qtab;
- pointer pinfo;
- int (*pfiunknown) P((pointer, int, char **, pointer, pointer));
- int iflags;
- pointer pblock;
- {
- struct sglobal *qglobal = (struct sglobal *) pglobal;
- boolean fcont;
- char *zline;
- size_t cline;
- int iret;
-
- fcont = (iflags & UUCONF_CMDTABFLAG_BACKSLASH) != 0;
-
- zline = NULL;
- cline = 0;
-
- iret = UUCONF_SUCCESS;
-
- qglobal->ilineno = 0;
-
- while ((fcont
- ? _uuconf_getline (qglobal, &zline, &cline, e)
- : getline (&zline, &cline, e)) > 0)
- {
- ++qglobal->ilineno;
-
- iret = uuconf_cmd_line (pglobal, zline, qtab, pinfo, pfiunknown,
- iflags, pblock);
-
- if ((iret & UUCONF_CMDTABRET_KEEP) != 0)
- {
- iret &=~ UUCONF_CMDTABRET_KEEP;
-
- if (pblock != NULL)
- {
- if (uuconf_add_block (pblock, zline) != 0)
- {
- qglobal->ierrno = errno;
- iret = (UUCONF_MALLOC_FAILED
- | UUCONF_ERROR_ERRNO
- | UUCONF_ERROR_LINENO);
- break;
- }
- }
-
- zline = NULL;
- cline = 0;
- }
-
- if ((iret & UUCONF_CMDTABRET_EXIT) != 0)
- {
- iret &=~ UUCONF_CMDTABRET_EXIT;
- if (iret != UUCONF_SUCCESS)
- iret |= UUCONF_ERROR_LINENO;
- break;
- }
-
- iret = UUCONF_SUCCESS;
- }
-
- if (zline != NULL)
- free ((pointer) zline);
-
- return iret;
- }
-