1/*
2   Unix SMB/CIFS implementation.
3   client string routines
4   Copyright (C) Andrew Tridgell 2001
5   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2003
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 2 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program; if not, write to the Free Software
19   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20*/
21
22#include "includes.h"
23
24size_t clistr_push_fn(const char *function, unsigned int line,
25		   struct cli_state *cli, void *dest,
26		   const char *src, int dest_len, int flags)
27{
28	size_t buf_used = PTR_DIFF(dest, cli->outbuf);
29	if (dest_len == -1) {
30		if (((ptrdiff_t)dest < (ptrdiff_t)cli->outbuf) || (buf_used > cli->bufsize)) {
31			DEBUG(0, ("Pushing string of 'unlimited' length into non-SMB buffer!\n"));
32			return push_string_fn(function, line, cli->outbuf, dest, src, -1, flags);
33		}
34		return push_string_fn(function, line, cli->outbuf, dest, src, cli->bufsize - buf_used, flags);
35	}
36
37	/* 'normal' push into size-specified buffer */
38	return push_string_fn(function, line, cli->outbuf, dest, src, dest_len, flags);
39}
40
41size_t clistr_pull_fn(const char *function, unsigned int line,
42		   struct cli_state *cli, char *dest, const void *src,
43		   int dest_len, int src_len,
44		   int flags)
45{
46	return pull_string_fn(function, line, cli->inbuf, dest, src, dest_len, src_len, flags);
47}
48
49
50size_t clistr_align_out(struct cli_state *cli, const void *p, int flags)
51{
52	return align_string(cli->outbuf, p, flags);
53}
54
55size_t clistr_align_in(struct cli_state *cli, const void *p, int flags)
56{
57	return align_string(cli->inbuf, p, flags);
58}
59