130 lines
3.1 KiB
C
130 lines
3.1 KiB
C
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/* diacod.c
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Translate a dialcode.
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Copyright (C) 1992 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 Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
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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_diacod_rcsid[] = "$Id: diacod.c,v 1.1 1993/08/04 19:33:55 jtc Exp $";
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#endif
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#include <errno.h>
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static int idcode P((pointer pglobal, int argc, char **argv,
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pointer pinfo, pointer pvar));
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/* Get the name of the UUCP log file. */
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int
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uuconf_dialcode (pglobal, zdial, pznum)
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pointer pglobal;
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const char *zdial;
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char **pznum;
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{
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struct sglobal *qglobal = (struct sglobal *) pglobal;
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struct uuconf_cmdtab as[2];
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char **pz;
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int iret;
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as[0].uuconf_zcmd = zdial;
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as[0].uuconf_itype = UUCONF_CMDTABTYPE_FN | 0;
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as[0].uuconf_pvar = (pointer) pznum;
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as[0].uuconf_pifn = idcode;
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as[1].uuconf_zcmd = NULL;
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*pznum = NULL;
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iret = UUCONF_SUCCESS;
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for (pz = qglobal->qprocess->pzdialcodefiles; *pz != NULL; pz++)
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{
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FILE *e;
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e = fopen (*pz, "r");
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if (e == NULL)
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{
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if (FNO_SUCH_FILE ())
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continue;
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qglobal->ierrno = errno;
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iret = UUCONF_FOPEN_FAILED | UUCONF_ERROR_ERRNO;
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break;
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}
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iret = uuconf_cmd_file (pglobal, e, as, (pointer) NULL,
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(uuconf_cmdtabfn) NULL, 0, (pointer) NULL);
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(void) fclose (e);
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if (iret != UUCONF_SUCCESS || *pznum != NULL)
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break;
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}
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if (iret != UUCONF_SUCCESS)
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{
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qglobal->zfilename = *pz;
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iret |= UUCONF_ERROR_FILENAME;
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}
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else if (*pznum == NULL)
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iret = UUCONF_NOT_FOUND;
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return iret;
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}
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/* This is called if the dialcode is found. It copies the number into
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the heap and gets out of reading the file. */
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/*ARGSUSED*/
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static int
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idcode (pglobal, argc, argv, pvar, pinfo)
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pointer pglobal;
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int argc;
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char **argv;
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pointer pvar;
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pointer pinfo;
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{
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struct sglobal *qglobal = (struct sglobal *) pglobal;
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char **pznum = (char **) pvar;
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if (argc == 1)
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{
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*pznum = malloc (1);
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if (*pznum != NULL)
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**pznum = '\0';
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}
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else if (argc == 2)
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*pznum = strdup (argv[1]);
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else
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return UUCONF_SYNTAX_ERROR | UUCONF_CMDTABRET_EXIT;
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if (*pznum == NULL)
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{
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qglobal->ierrno = errno;
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return (UUCONF_MALLOC_FAILED
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| UUCONF_ERROR_ERRNO
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| UUCONF_CMDTABRET_EXIT);
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}
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return UUCONF_CMDTABRET_EXIT;
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}
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