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
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
|
////////////////////////////////////////////////////////////////////////////
//
// Project: SMB tdeioslave for KDE2
//
// File: tdeio_smb_file.cpp
//
// Abstract: member function implementations for SMBSlave that deal with
// SMB file access
//
// Author(s): Matthew Peterson <mpeterson@caldera.com>
//
//---------------------------------------------------------------------------
//
// Copyright (c) 2000 Caldera Systems, Inc.
//
// 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 2.1 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING. If not, please obtain
// a copy from http://www.gnu.org/copyleft/gpl.html
//
/////////////////////////////////////////////////////////////////////////////
#include "tdeio_smb.h"
#include "tdeio_smb_internal.h"
#include <kmimetype.h>
//===========================================================================
void SMBSlave::get( const KURL& kurl )
{
char buf[MAX_XFER_BUF_SIZE];
int filefd = 0;
ssize_t bytesread = 0;
// time_t curtime = 0;
time_t lasttime = 0;
time_t starttime = 0;
TDEIO::filesize_t totalbytesread = 0;
TQByteArray filedata;
SMBUrl url;
kdDebug(TDEIO_SMB) << "SMBSlave::get on " << kurl << endl;
// check (correct) URL
KURL kvurl = checkURL(kurl);
// if URL is not valid we have to redirect to correct URL
if (kvurl != kurl) {
redirection(kvurl);
finished();
return;
}
if(!auth_initialize_smbc())
return;
// Stat
url = kurl;
if(cache_stat(url,&st) == -1 )
{
if ( errno == EACCES )
error( TDEIO::ERR_ACCESS_DENIED, url.prettyURL());
else
error( TDEIO::ERR_DOES_NOT_EXIST, url.prettyURL());
return;
}
if ( S_ISDIR( st.st_mode ) ) {
error( TDEIO::ERR_IS_DIRECTORY, url.prettyURL());
return;
}
// Set the total size
totalSize( st.st_size );
// Open and read the file
filefd = smbc_open(url.toSmbcUrl(),O_RDONLY,0);
if(filefd >= 0)
{
if(buf)
{
bool isFirstPacket = true;
lasttime = starttime = time(NULL);
while(1)
{
bytesread = smbc_read(filefd, buf, MAX_XFER_BUF_SIZE);
if(bytesread == 0)
{
// All done reading
break;
}
else if(bytesread < 0)
{
error( TDEIO::ERR_COULD_NOT_READ, url.prettyURL());
return;
}
filedata.setRawData(buf,bytesread);
if (isFirstPacket)
{
// We need a KMimeType::findByNameAndContent(filename,data)
// For now we do: find by extension, and if not found (or extension not reliable)
// then find by content.
bool accurate = false;
KMimeType::Ptr mime = KMimeType::findByURL( kurl, st.st_mode, false, true, &accurate );
if ( !mime || mime->name() == KMimeType::defaultMimeType()
|| !accurate )
{
KMimeType::Ptr p_mimeType = KMimeType::findByContent(filedata);
if ( p_mimeType && p_mimeType->name() != KMimeType::defaultMimeType() )
mime = p_mimeType;
}
mimeType(mime->name());
isFirstPacket = false;
}
data( filedata );
filedata.resetRawData(buf,bytesread);
// increment total bytes read
totalbytesread += bytesread;
processedSize(totalbytesread);
}
}
smbc_close(filefd);
data( TQByteArray() );
processedSize(static_cast<TDEIO::filesize_t>(st.st_size));
}
else
{
error( TDEIO::ERR_CANNOT_OPEN_FOR_READING, url.prettyURL());
return;
}
finished();
}
//===========================================================================
void SMBSlave::put( const KURL& kurl,
int permissions,
bool overwrite,
bool resume )
{
void *buf;
size_t bufsize;
m_current_url = kurl;
int filefd;
bool exists;
mode_t mode;
TQByteArray filedata;
kdDebug(TDEIO_SMB) << "SMBSlave::put on " << kurl << endl;
exists = (cache_stat(m_current_url, &st) != -1 );
if ( exists && !overwrite && !resume)
{
if (S_ISDIR(st.st_mode))
{
kdDebug(TDEIO_SMB) << "SMBSlave::put on " << kurl <<" already isdir !!"<< endl;
error( TDEIO::ERR_DIR_ALREADY_EXIST, m_current_url.prettyURL());
}
else
{
kdDebug(TDEIO_SMB) << "SMBSlave::put on " << kurl <<" already exist !!"<< endl;
error( TDEIO::ERR_FILE_ALREADY_EXIST, m_current_url.prettyURL());
}
return;
}
if (exists && !resume && overwrite)
{
kdDebug(TDEIO_SMB) << "SMBSlave::put exists try to remove " << m_current_url.toSmbcUrl()<< endl;
// remove(m_current_url.url().local8Bit());
}
if (resume)
{
// append if resuming
kdDebug(TDEIO_SMB) << "SMBSlave::put resume " << m_current_url.toSmbcUrl()<< endl;
filefd = smbc_open(m_current_url.toSmbcUrl(), O_RDWR, 0 );
smbc_lseek(filefd, 0, SEEK_END);
}
else
{
if (permissions != -1)
{
mode = permissions | S_IWUSR | S_IRUSR;
}
else
{
mode = 600;//0666;
}
kdDebug(TDEIO_SMB) << "SMBSlave::put NO resume " << m_current_url.toSmbcUrl()<< endl;
filefd = smbc_open(m_current_url.toSmbcUrl(), O_CREAT | O_TRUNC | O_WRONLY, mode);
}
if ( filefd < 0 )
{
if ( errno == EACCES )
{
kdDebug(TDEIO_SMB) << "SMBSlave::put error " << kurl <<" access denied !!"<< endl;
error( TDEIO::ERR_WRITE_ACCESS_DENIED, m_current_url.prettyURL());
}
else
{
kdDebug(TDEIO_SMB) << "SMBSlave::put error " << kurl <<" can not open for writing !!"<< endl;
error( TDEIO::ERR_CANNOT_OPEN_FOR_WRITING, m_current_url.prettyURL());
}
finished();
return;
}
// Loop until we got 0 (end of data)
while(1)
{
kdDebug(TDEIO_SMB) << "SMBSlave::put request data "<< endl;
dataReq(); // Request for data
kdDebug(TDEIO_SMB) << "SMBSlave::put write " << m_current_url.toSmbcUrl()<< endl;
if (readData(filedata) <= 0)
{
kdDebug(TDEIO_SMB) << "readData <= 0" << endl;
break;
}
kdDebug(TDEIO_SMB) << "SMBSlave::put write " << m_current_url.toSmbcUrl()<< endl;
buf = filedata.data();
bufsize = filedata.size();
int size = smbc_write(filefd, buf, bufsize);
if ( size < 0)
{
kdDebug(TDEIO_SMB) << "SMBSlave::put error " << kurl <<" could not write !!"<< endl;
error( TDEIO::ERR_COULD_NOT_WRITE, m_current_url.prettyURL());
finished();
return;
}
kdDebug(TDEIO_SMB ) << "wrote " << size << endl;
}
kdDebug(TDEIO_SMB) << "SMBSlave::put close " << m_current_url.toSmbcUrl()<< endl;
if(smbc_close(filefd))
{
kdDebug(TDEIO_SMB) << "SMBSlave::put on " << kurl <<" could not write !!"<< endl;
error( TDEIO::ERR_COULD_NOT_WRITE, m_current_url.prettyURL());
finished();
return;
}
// set final permissions, if the file was just created
if ( permissions != -1 && !exists )
{
// TODO: did the smbc_chmod fail?
// TODO: put in call to chmod when it is working!
// smbc_chmod(url.toSmbcUrl(),permissions);
}
// We have done our job => finish
finished();
}
|
