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
|
#include "config.h"
#include <libsmbclient.h>
#include <unistd.h>
#include "mp_msg.h"
#include "stream.h"
#include "help_mp.h"
#include "m_option.h"
#include "m_struct.h"
static struct stream_priv_s {
} stream_priv_dflts = {
};
#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f)
// URL definition
static const m_option_t stream_opts_fields[] = {
{ NULL, NULL, 0, 0, 0, 0, NULL }
};
static struct m_struct_st stream_opts = {
"smb",
sizeof(struct stream_priv_s),
&stream_priv_dflts,
stream_opts_fields
};
static char smb_password[15];
static char smb_username[15];
static void smb_auth_fn(const char *server, const char *share,
char *workgroup, int wgmaxlen, char *username, int unmaxlen,
char *password, int pwmaxlen)
{
char temp[128];
strcpy(temp, "LAN");
if (temp[strlen(temp) - 1] == 0x0a)
temp[strlen(temp) - 1] = 0x00;
if (temp[0]) strncpy(workgroup, temp, wgmaxlen - 1);
strcpy(temp, smb_username);
if (temp[strlen(temp) - 1] == 0x0a)
temp[strlen(temp) - 1] = 0x00;
if (temp[0]) strncpy(username, temp, unmaxlen - 1);
strcpy(temp, smb_password);
if (temp[strlen(temp) - 1] == 0x0a)
temp[strlen(temp) - 1] = 0x00;
if (temp[0]) strncpy(password, temp, pwmaxlen - 1);
}
static int control(stream_t *s, int cmd, void *arg) {
switch(cmd) {
case STREAM_CTRL_GET_SIZE: {
off_t size = smbc_lseek(s->fd,0,SEEK_END);
smbc_lseek(s->fd,s->pos,SEEK_SET);
if(size != (off_t)-1) {
*((off_t*)arg) = size;
return 1;
}
}
}
return STREAM_UNSUPPORTED;
}
static int seek(stream_t *s,off_t newpos) {
s->pos = newpos;
if(smbc_lseek(s->fd,s->pos,SEEK_SET)<0) {
s->eof=1;
return 0;
}
return 1;
}
static int fill_buffer(stream_t *s, char* buffer, int max_len){
int r = smbc_read(s->fd,buffer,max_len);
return (r <= 0) ? -1 : r;
}
static int write_buffer(stream_t *s, char* buffer, int len) {
int r = smbc_write(s->fd,buffer,len);
return (r <= 0) ? -1 : r;
}
static void close_f(stream_t *s){
smbc_close(s->fd);
}
static int open_f (stream_t *stream, int mode, void *opts, int* file_format) {
struct stream_priv_s *p = (struct stream_priv_s*)opts;
char *filename;
mode_t m = 0;
off_t len;
int fd, err;
filename = stream->url;
if(mode == STREAM_READ)
m = O_RDONLY;
else if (mode == STREAM_WRITE) //who's gonna do that ?
m = O_RDWR|O_CREAT|O_TRUNC;
else {
mp_msg(MSGT_OPEN, MSGL_ERR, "[smb] Unknown open mode %d\n", mode);
m_struct_free (&stream_opts, opts);
return STREAM_UNSUPPORTED;
}
if(!filename) {
mp_msg(MSGT_OPEN,MSGL_ERR, "[smb] Bad url\n");
m_struct_free(&stream_opts, opts);
return STREAM_ERROR;
}
err = smbc_init(smb_auth_fn, 1);
if (err < 0) {
mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_SMBInitError,err);
m_struct_free(&stream_opts, opts);
return STREAM_ERROR;
}
fd = smbc_open(filename, m,0644);
if (fd < 0) {
mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_SMBFileNotFound, filename);
m_struct_free(&stream_opts, opts);
return STREAM_ERROR;
}
stream->flags = mode;
len = 0;
if(mode == STREAM_READ) {
len = smbc_lseek(fd,0,SEEK_END);
smbc_lseek (fd, 0, SEEK_SET);
}
if(len > 0 || mode == STREAM_WRITE) {
stream->flags |= STREAM_SEEK;
stream->seek = seek;
if(mode == STREAM_READ) stream->end_pos = len;
}
stream->type = STREAMTYPE_SMB;
stream->fd = fd;
stream->fill_buffer = fill_buffer;
stream->write_buffer = write_buffer;
stream->close = close_f;
stream->control = control;
m_struct_free(&stream_opts, opts);
return STREAM_OK;
}
const stream_info_t stream_info_smb = {
"Server Message Block",
"smb",
"M. Tourne",
"based on the code from 'a bulgarian' (one says)",
open_f,
{"smb", NULL},
&stream_opts,
0 //Url is an option string
};
|
