diff options
Diffstat (limited to 'gnu/libexec/uucp/common_sources/util.c')
| -rw-r--r-- | gnu/libexec/uucp/common_sources/util.c | 50 |
1 files changed, 45 insertions, 5 deletions
diff --git a/gnu/libexec/uucp/common_sources/util.c b/gnu/libexec/uucp/common_sources/util.c index 89b3caf1d446..2534665a4d1e 100644 --- a/gnu/libexec/uucp/common_sources/util.c +++ b/gnu/libexec/uucp/common_sources/util.c @@ -1,7 +1,7 @@ /* util.c A couple of UUCP utility functions. - Copyright (C) 1991, 1992 Ian Lance Taylor + Copyright (C) 1991, 1992, 1993 Ian Lance Taylor This file is part of the Taylor UUCP package. @@ -20,13 +20,13 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. The author of the program may be contacted at ian@airs.com or - c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254. + c/o Cygnus Support, Building 200, 1 Kendall Square, Cambridge, MA 02139. */ #include "uucp.h" #if USE_RCS_ID -const char util_rcsid[] = "$Id: util.c,v 1.1 1993/08/05 18:22:48 conklin Exp $"; +const char util_rcsid[] = "$Id: util.c,v 1.2 1994/05/07 18:09:07 ache Exp $"; #endif #include <ctype.h> @@ -95,6 +95,46 @@ funknown_system (puuconf, zsystem, qsys) return TRUE; } +/* Remove all occurrences of the local system name followed by an + exclamation point from the front of a string, returning the new + string. This is used by uucp and uux. */ + +char * +zremove_local_sys (qlocalsys, z) + struct uuconf_system *qlocalsys; + char *z; +{ + size_t clen; + char *zexclam; + + clen = strlen (qlocalsys->uuconf_zname); + zexclam = strchr (z, '!'); + while (zexclam != NULL) + { + if (z == zexclam + || (zexclam - z == clen + && strncmp (z, qlocalsys->uuconf_zname, clen) == 0)) + ; + else if (qlocalsys->uuconf_pzalias == NULL) + break; + else + { + char **pzal; + + for (pzal = qlocalsys->uuconf_pzalias; *pzal != NULL; pzal++) + if (strlen (*pzal) == zexclam - z + && strncmp (z, *pzal, (size_t) (zexclam - z)) == 0) + break; + if (*pzal == NULL) + break; + } + z = zexclam + 1; + zexclam = strchr (z, '!'); + } + + return z; +} + /* See whether a file is in a directory list, and make sure the user has appropriate access. */ @@ -118,7 +158,7 @@ fin_directory_list (zfile, pzdirs, zpubdir, fcheck, freadable, zuser) if (pz[0][0] == '!') { - zuse = zsysdep_local_file (*pz + 1, zpubdir); + zuse = zsysdep_local_file (*pz + 1, zpubdir, (boolean *) NULL); if (zuse == NULL) return FALSE; @@ -128,7 +168,7 @@ fin_directory_list (zfile, pzdirs, zpubdir, fcheck, freadable, zuser) } else { - zuse = zsysdep_local_file (*pz, zpubdir); + zuse = zsysdep_local_file (*pz, zpubdir, (boolean *) NULL); if (zuse == NULL) return FALSE; |