source3/lib/util_macstreams.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Samba utility functions
   4    Copyright (C) Ralph Boehme 2019
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21 #include "MacExtensions.h"
  22 #include "util_macstreams.h"
  23
  24 /* Yes, I have considered multibyte */
  25 #undef strncasecmp
  26
  27 bool is_afpinfo_stream(const char *sname)
  28 {
  29         int cmp;
  30
  31         if (sname == NULL) {
  32                 return false;
  33         }
  34
  35         cmp = strncasecmp(sname,
  36                           AFPINFO_STREAM_NAME,
  37                           strlen(AFPINFO_STREAM_NAME));
  38         if (cmp == 0) {
  39                 return true;
  40         }
  41         return false;
  42 }
  43
  44 bool is_afpresource_stream(const char *sname)
  45 {
  46         int cmp;
  47
  48         if (sname == NULL) {
  49                 return false;
  50         }
  51
  52         cmp = strncasecmp(sname,
  53                           AFPRESOURCE_STREAM_NAME,
  54                           strlen(AFPRESOURCE_STREAM_NAME));
  55         if (cmp == 0) {
  56                 return true;
  57         }
  58         return false;
  59 }
  60
  61 /**
  62  * Test whether stream is an Apple stream.
  63  **/
  64 bool is_apple_stream(const char *sname)
  65 {
  66         if (is_afpinfo_stream(sname)) {
  67                 return true;
  68         }
  69         if (is_afpresource_stream(sname)) {
  70                 return true;
  71         }
  72         return false;
  73 }