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
|
/*
Unix SMB/Netbios implementation.
Version 1.9.
Samba utility functions
Copyright (C) Andrew Tridgell 1992-1998
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 "MacExtensions.h"
extern int DEBUGLEVEL;
/*
** Given a path to file/directory build a path to the stream in question.
** If it is not a directory they place the .streams folder after the last
** slash then add the filename with the stream cat on. If it is a directory
** then just cat the .streams folder and the stream on it. If mode is true
** then force the .streams directory to be created.
**
** Some examples.
** input::
** fname = folder1/folder2/filea
** stream = :AFP_Resource:$DATA the resource fork
** isDir = False
** output::
** streampath = folder1/folder2/.streams/filea:AFP_Resource:$DATA
**
** input::
** fname = folder1/folder2
** stream = :AFP_AfpInfo:$DATA the Finder Info
** isDir = True
** output::
** streampath = folder1/folder2/.streams/:AFP_Resource:$DATA
**
*/
void makestreampath(char *fname, char *stream, char *streampath, int mode, int isDir, int dirOnly)
{
char *cptr;
pstrcpy(streampath, fname);
if (!isDir)
{
cptr = strrchr(streampath, '/');
if (cptr) *(cptr+1) = 0;
else streampath[0] = 0;
}
else
if (streampath[0] == 0) /* Start at the current position */
pstrcat(streampath, "./");
else pstrcat(streampath, "/");
pstrcat(streampath, STREAM_FOLDER_SLASH);
if (mode)
(void)mkdir(streampath, 0777);
if (! dirOnly)
{
cptr = strrchr(fname, '/');
if (!isDir)
{
cptr = strrchr(fname, '/');
if (cptr) pstrcat(streampath, cptr+1);
else pstrcat(streampath, fname);
}
pstrcat(streampath, stream);
}
DEBUG(4,("MACEXTENSION-makestreampath: streampath = %s\n", streampath));
}
/*
** Given a path to file/directory open the stream in question.
*/
int openstream(char *fname, char *stream, int oflag, int mode, int isDir)
{
pstring streampath;
char *cptr;
makestreampath(fname, stream, streampath, mode, isDir, False);
return(open(streampath, oflag, mode));
}
/*
** Fill in the AFP structure with the default values and
** then write it out.
*/
void writedefaultafp(int fd, SambaAfpInfo *safp, int writeit)
{
safp->afp.afpi_Signature = AFP_Signature; /* Must be *(PDWORD)"AFP" */
safp->afp.afpi_Version = AFP_Version; /* Must be 0x00010000 */
safp->afp.afpi_Reserved1 = 0;
safp->afp.afpi_BackupTime = AFP_BackupTime; /* Backup time for the file/dir */
bzero(safp->afp.afpi_FinderInfo, AFP_FinderSize); /* Finder Info (32 bytes) */
bzero(safp->afp.afpi_ProDosInfo, 6); /* ProDos Info (6 bytes) # */
bzero(safp->afp.afpi_Reserved2, 6);
safp->createtime = time(NULL);
if (writeit) (void)write(fd, safp, sizeof(*safp));
}
/*
** Check to see if the fname has a stream component.
** If it does then check to see if it is the data fork
** stream. If so then just remove the stream since we
** treat them the same otherwise build a path to the
** streams folder.
** Return true if it is a stream
** Return false no stream and the name has not been touched.
*/
int CheckForStream(char *fname)
{
pstring streampath;
char *cptr;
cptr = strrchr(fname, ':');
/* Must be a streams file */
if (cptr && strequal(cptr, DefaultStreamTest))
{
cptr = strstr(fname, AFPDATA_STREAM);
if (cptr) *cptr = 0;/* The datafork just remove the stream name */
else /* Build the streams path */
{
makestreampath(fname, "", streampath, 1, False, False);
pstrcpy(fname, streampath);
}
return(True);
}
return(False);
}
|
