mirror of
https://github.com/samba-team/samba.git
synced 2024-12-23 17:34:34 +03:00
5c67b45221
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
129 lines
3.0 KiB
C
129 lines
3.0 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
Copyright (C) Andrew Tridgell 2005
|
|
Copyright (C) Jelmer Vernooij 2005
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
#include "system/locale.h"
|
|
#include "lib/util/tsort.h"
|
|
|
|
#undef strcasecmp
|
|
|
|
/**
|
|
* @file
|
|
* @brief String list manipulation v3
|
|
*/
|
|
|
|
/**
|
|
* Needed for making an "unconst" list "const"
|
|
*/
|
|
_PUBLIC_ const char **const_str_list(char **list)
|
|
{
|
|
return discard_const_p(const char *, list);
|
|
}
|
|
|
|
/**
|
|
* str_list_make, v3 version. The v4 version does not
|
|
* look at quoted strings with embedded blanks, so
|
|
* do NOT merge this function please!
|
|
*/
|
|
#define S_LIST_ABS 16 /* List Allocation Block Size */
|
|
|
|
char **str_list_make_v3(TALLOC_CTX *mem_ctx, const char *string,
|
|
const char *sep)
|
|
{
|
|
char **list;
|
|
const char *str;
|
|
char *s, *tok;
|
|
int num, lsize;
|
|
|
|
if (!string || !*string)
|
|
return NULL;
|
|
|
|
list = talloc_array(mem_ctx, char *, S_LIST_ABS+1);
|
|
if (list == NULL) {
|
|
return NULL;
|
|
}
|
|
lsize = S_LIST_ABS;
|
|
|
|
s = talloc_strdup(list, string);
|
|
if (s == NULL) {
|
|
DEBUG(0,("str_list_make: Unable to allocate memory\n"));
|
|
TALLOC_FREE(list);
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* DON'T REPLACE THIS BY "LIST_SEP". The common version of
|
|
* LIST_SEP does not contain the ;, which used to be accepted
|
|
* by Samba 4.0 before param merges. It would be the far
|
|
* better solution to split the _v3 version again to source3/
|
|
* where it belongs, see the _v3 in its name.
|
|
*
|
|
* Unfortunately it is referenced in /lib/param/loadparm.c,
|
|
* which depends on the version that the AD-DC mandates,
|
|
* namely without the ; as part of the list separator. I am
|
|
* missing the waf fu to properly work around the wrong
|
|
* include paths here for this defect.
|
|
*/
|
|
if (sep == NULL) {
|
|
sep = " \t,;\n\r";
|
|
}
|
|
|
|
num = 0;
|
|
str = s;
|
|
|
|
while (next_token_talloc(list, &str, &tok, sep)) {
|
|
|
|
if (num == lsize) {
|
|
char **tmp;
|
|
|
|
lsize += S_LIST_ABS;
|
|
|
|
tmp = talloc_realloc(mem_ctx, list, char *,
|
|
lsize + 1);
|
|
if (tmp == NULL) {
|
|
DEBUG(0,("str_list_make: "
|
|
"Unable to allocate memory\n"));
|
|
TALLOC_FREE(list);
|
|
return NULL;
|
|
}
|
|
|
|
list = tmp;
|
|
|
|
memset (&list[num], 0,
|
|
((sizeof(char*)) * (S_LIST_ABS +1)));
|
|
}
|
|
|
|
list[num] = tok;
|
|
num += 1;
|
|
}
|
|
|
|
list[num] = NULL;
|
|
|
|
TALLOC_FREE(s);
|
|
return list;
|
|
}
|
|
|
|
const char **str_list_make_v3_const(TALLOC_CTX *mem_ctx,
|
|
const char *string,
|
|
const char *sep)
|
|
{
|
|
return const_str_list(str_list_make_v3(mem_ctx, string, sep));
|
|
}
|