1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
/*
Unix SMB/Netbios implementation.
Version 2.0
SMB wrapper stat functions
Copyright (C) Andrew Tridgell 1998
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "wrapper.h"
extern int DEBUGLEVEL;
extern int smbw_busy;
/*****************************************************
setup basic info in a stat structure
*******************************************************/
void smbw_setup_stat(struct stat *st, char *fname, size_t size, int mode)
{
ZERO_STRUCTP(st);
st->st_mode = 0;
if (IS_DOS_DIR(mode)) {
st->st_mode = SMBW_DIR_MODE;
} else {
st->st_mode = SMBW_FILE_MODE;
}
if (IS_DOS_ARCHIVE(mode)) st->st_mode |= S_IXUSR;
if (IS_DOS_SYSTEM(mode)) st->st_mode |= S_IXGRP;
if (IS_DOS_HIDDEN(mode)) st->st_mode |= S_IXOTH;
if (!IS_DOS_READONLY(mode)) st->st_mode |= S_IWUSR;
st->st_size = size;
st->st_blksize = 512;
st->st_blocks = (size+511)/512;
st->st_uid = getuid();
st->st_gid = getgid();
st->st_ino = smbw_inode(fname);
}
/*****************************************************
try to do a QPATHINFO and if that fails then do a getatr
this is needed because win95 sometimes refuses the qpathinfo
*******************************************************/
BOOL smbw_getatr(struct smbw_server *srv, char *path,
uint32 *mode, size_t *size,
time_t *c_time, time_t *a_time, time_t *m_time)
{
DEBUG(5,("sending qpathinfo\n"));
if (cli_qpathinfo(&srv->cli, path, c_time, a_time, m_time,
size, mode)) return True;
DEBUG(5,("qpathinfo OK\n"));
/* if this is NT then don't bother with the getatr */
if (srv->cli.capabilities & CAP_NT_SMBS) return False;
if (cli_getatr(&srv->cli, path, mode, size, m_time)) {
a_time = c_time = m_time;
return True;
}
return False;
}
static struct print_job_info printjob;
/*****************************************************
gather info from a printjob listing
*******************************************************/
static void smbw_printjob_stat(struct print_job_info *job)
{
if (strcmp(job->name, printjob.name) == 0) {
printjob = *job;
}
}
/*****************************************************
stat a printjob
*******************************************************/
int smbw_stat_printjob(struct smbw_server *srv,char *path,
size_t *size, time_t *m_time)
{
if (path[0] == '\\') path++;
ZERO_STRUCT(printjob);
fstrcpy(printjob.name, path);
cli_print_queue(&srv->cli, smbw_printjob_stat);
if (size) {
*size = printjob.size;
}
if (m_time) {
*m_time = printjob.t;
}
return printjob.id;
}
/*****************************************************
a wrapper for fstat()
*******************************************************/
int smbw_fstat(int fd, struct stat *st)
{
struct smbw_file *file;
time_t c_time, a_time, m_time;
size_t size;
uint32 mode;
smbw_busy++;
file = smbw_file(fd);
if (!file) {
int ret = smbw_dir_fstat(fd, st);
smbw_busy--;
return ret;
}
if (!cli_qfileinfo(&file->srv->cli, file->f->cli_fd,
&mode, &size, &c_time, &a_time, &m_time) &&
!cli_getattrE(&file->srv->cli, file->f->cli_fd,
&mode, &size, &c_time, &a_time, &m_time)) {
errno = EINVAL;
smbw_busy--;
return -1;
}
smbw_setup_stat(st, file->f->fname, size, mode);
st->st_atime = a_time;
st->st_ctime = c_time;
st->st_mtime = m_time;
st->st_dev = file->srv->dev;
smbw_busy--;
return 0;
}
/*****************************************************
a wrapper for stat()
*******************************************************/
int smbw_stat(const char *fname, struct stat *st)
{
struct smbw_server *srv;
fstring server, share;
pstring path;
time_t m_time=0, a_time=0, c_time=0;
size_t size=0;
uint32 mode=0;
if (!fname) {
errno = EINVAL;
return -1;
}
smbw_init();
smbw_busy++;
/* work out what server they are after */
smbw_parse_path(fname, server, share, path);
/* get a connection to the server */
srv = smbw_server(server, share);
if (!srv) {
/* smbw_server sets errno */
goto failed;
}
if (strncmp(srv->cli.dev,"IPC",3) == 0) {
mode = aDIR | aRONLY;
} else if (strncmp(srv->cli.dev,"LPT",3) == 0) {
if (strcmp(path,"\\") == 0) {
mode = aDIR | aRONLY;
} else {
mode = aRONLY;
smbw_stat_printjob(srv, path, &size, &m_time);
c_time = a_time = m_time;
}
} else {
if (!smbw_getatr(srv, path,
&mode, &size, &c_time, &a_time, &m_time)) {
errno = smbw_errno(&srv->cli);
goto failed;
}
}
smbw_setup_stat(st, path, size, mode);
st->st_atime = a_time;
st->st_ctime = c_time;
st->st_mtime = m_time;
st->st_dev = srv->dev;
smbw_busy--;
return 0;
failed:
smbw_busy--;
return -1;
}
|
