110 lines
2.8 KiB
C
110 lines
2.8 KiB
C
/* hdnams.c
|
||
Get all known dialer names from the HDB configuration files.
|
||
|
||
Copyright (C) 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
||
The author of the program may be contacted at ian@airs.com or
|
||
c/o Cygnus Support, Building 200, 1 Kendall Square, Cambridge, MA 02139.
|
||
*/
|
||
|
||
#include "uucnfi.h"
|
||
|
||
#if USE_RCS_ID
|
||
const char _uuconf_hdnams_rcsid[] = "$Id: hdnams.c,v 1.4 1994/01/30 21:14:29 ian Rel $";
|
||
#endif
|
||
|
||
#include <errno.h>
|
||
#include <ctype.h>
|
||
|
||
/* Get all the dialer names from the HDB Dialers file. */
|
||
|
||
int
|
||
uuconf_hdb_dialer_names (pglobal, ppzdialers)
|
||
pointer pglobal;
|
||
char ***ppzdialers;
|
||
{
|
||
struct sglobal *qglobal = (struct sglobal *) pglobal;
|
||
int iret;
|
||
char *zline;
|
||
size_t cline;
|
||
char **pz;
|
||
|
||
*ppzdialers = NULL;
|
||
|
||
iret = UUCONF_SUCCESS;
|
||
|
||
zline = NULL;
|
||
cline = 0;
|
||
|
||
for (pz = qglobal->qprocess->pzhdb_dialers; *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;
|
||
}
|
||
|
||
qglobal->ilineno = 0;
|
||
|
||
while (_uuconf_getline (qglobal, &zline, &cline, e) > 0)
|
||
{
|
||
++qglobal->ilineno;
|
||
|
||
/* Lines beginning with whitespace are treated as comments.
|
||
No dialer name can contain a '#', which is another
|
||
comment character, so eliminating the first '#' does no
|
||
harm and catches comments. */
|
||
zline[strcspn (zline, " \t#\n")] = '\0';
|
||
if (*zline == '\0')
|
||
continue;
|
||
|
||
iret = _uuconf_iadd_string (qglobal, zline, TRUE, TRUE,
|
||
ppzdialers, (pointer) NULL);
|
||
if (iret != UUCONF_SUCCESS)
|
||
{
|
||
iret |= UUCONF_ERROR_LINENO;
|
||
break;
|
||
}
|
||
}
|
||
|
||
(void) fclose (e);
|
||
}
|
||
|
||
if (zline != NULL)
|
||
free ((pointer) zline);
|
||
|
||
if (iret != UUCONF_SUCCESS)
|
||
{
|
||
qglobal->zfilename = *pz;
|
||
return iret | UUCONF_ERROR_FILENAME;
|
||
}
|
||
|
||
if (*ppzdialers == NULL)
|
||
iret = _uuconf_iadd_string (qglobal, (char *) NULL, FALSE, FALSE,
|
||
ppzdialers, (pointer) NULL);
|
||
|
||
return UUCONF_SUCCESS;
|
||
}
|