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DEFINITIONS
This source file includes following definitions.
- clistr_push_fn
- clistr_pull_fn
- clistr_pull_talloc_fn
- clistr_align_out
- clistr_align_in
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 3 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, see <http://www.gnu.org/licenses/>.
19 */
20
21 #include "includes.h"
22
23 size_t clistr_push_fn(const char *function,
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24 unsigned int line,
25 struct cli_state *cli,
26 void *dest,
27 const char *src,
28 int dest_len,
29 int flags)
30 {
31 size_t buf_used = PTR_DIFF(dest, cli->outbuf);
32 if (dest_len == -1) {
33 if (((ptrdiff_t)dest < (ptrdiff_t)cli->outbuf) || (buf_used > cli->bufsize)) {
34 DEBUG(0, ("Pushing string of 'unlimited' length into non-SMB buffer!\n"));
35 return push_string_fn(function, line,
36 cli->outbuf,
37 SVAL(cli->outbuf, smb_flg2),
38 dest, src, -1, flags);
39 }
40 return push_string_fn(function, line, cli->outbuf,
41 SVAL(cli->outbuf, smb_flg2),
42 dest, src, cli->bufsize - buf_used,
43 flags);
44 }
45
46 /* 'normal' push into size-specified buffer */
47 return push_string_fn(function, line, cli->outbuf,
48 SVAL(cli->outbuf, smb_flg2),
49 dest, src, dest_len, flags);
50 }
51
52 size_t clistr_pull_fn(const char *function,
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53 unsigned int line,
54 const char *inbuf,
55 char *dest,
56 const void *src,
57 int dest_len,
58 int src_len,
59 int flags)
60 {
61 return pull_string_fn(function, line, inbuf,
62 SVAL(inbuf, smb_flg2), dest, src, dest_len,
63 src_len, flags);
64 }
65
66 size_t clistr_pull_talloc_fn(const char *function,
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67 unsigned int line,
68 TALLOC_CTX *ctx,
69 const char *inbuf,
70 char **pp_dest,
71 const void *src,
72 int src_len,
73 int flags)
74 {
75 return pull_string_talloc_fn(function,
76 line,
77 ctx,
78 inbuf,
79 SVAL(inbuf, smb_flg2),
80 pp_dest,
81 src,
82 src_len,
83 flags);
84 }
85
86 size_t clistr_align_out(struct cli_state *cli, const void *p, int flags)
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87 {
88 return align_string(cli->outbuf, (const char *)p, flags);
89 }
90
91 size_t clistr_align_in(struct cli_state *cli, const void *p, int flags)
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92 {
93 return align_string(cli->inbuf, (const char *)p, flags);
94 }