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- /* diacod.c
- Translate a dialcode.
-
- 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_diacod_rcsid[] = "$Id: diacod.c,v 1.9 1995/06/21 19:22:03 ian Rel $";
- #endif
-
- #include <errno.h>
-
- static int idcode P((pointer pglobal, int argc, char **argv,
- pointer pinfo, pointer pvar));
-
- /* Get the name of the UUCP log file. */
-
- int
- uuconf_dialcode (pglobal, zdial, pznum)
- pointer pglobal;
- const char *zdial;
- char **pznum;
- {
- struct sglobal *qglobal = (struct sglobal *) pglobal;
- struct uuconf_cmdtab as[2];
- char **pz;
- int iret;
-
- as[0].uuconf_zcmd = zdial;
- as[0].uuconf_itype = UUCONF_CMDTABTYPE_FN | 0;
- as[0].uuconf_pvar = (pointer) pznum;
- as[0].uuconf_pifn = idcode;
-
- as[1].uuconf_zcmd = NULL;
-
- *pznum = NULL;
-
- iret = UUCONF_SUCCESS;
-
- for (pz = qglobal->qprocess->pzdialcodefiles; *pz != NULL; pz++)
- {
- FILE *e;
-
- e = fopen (*pz, "r");
- if (e == NULL)
- {
- if (FNO_SUCH_FILE ())
- continue;
- qglobal->ierrno = errno;
- iret = UUCONF_FOPEN_FAILED | UUCONF_ERROR_ERRNO;
- break;
- }
-
- iret = uuconf_cmd_file (pglobal, e, as, (pointer) NULL,
- (uuconf_cmdtabfn) NULL, 0, (pointer) NULL);
- (void) fclose (e);
-
- if (iret != UUCONF_SUCCESS || *pznum != NULL)
- break;
- }
-
- if (iret != UUCONF_SUCCESS)
- {
- qglobal->zfilename = *pz;
- iret |= UUCONF_ERROR_FILENAME;
- }
- else if (*pznum == NULL)
- iret = UUCONF_NOT_FOUND;
-
- return iret;
- }
-
- /* This is called if the dialcode is found. It copies the number into
- the heap and gets out of reading the file. */
-
- /*ARGSUSED*/
- static int
- idcode (pglobal, argc, argv, pvar, pinfo)
- pointer pglobal;
- int argc;
- char **argv;
- pointer pvar;
- pointer pinfo;
- {
- struct sglobal *qglobal = (struct sglobal *) pglobal;
- char **pznum = (char **) pvar;
-
- if (argc == 1)
- {
- *pznum = malloc (1);
- if (*pznum != NULL)
- **pznum = '\0';
- }
- else if (argc == 2)
- *pznum = strdup (argv[1]);
- else
- return UUCONF_SYNTAX_ERROR | UUCONF_CMDTABRET_EXIT;
-
- if (*pznum == NULL)
- {
- qglobal->ierrno = errno;
- return (UUCONF_MALLOC_FAILED
- | UUCONF_ERROR_ERRNO
- | UUCONF_CMDTABRET_EXIT);
- }
-
- return UUCONF_CMDTABRET_EXIT;
- }
-