author | Florian Pose <fp@igh-essen.com> |
Mon, 14 Dec 2009 13:25:50 +0100 | |
changeset 1586 | eb9185dfa8ac |
parent 1363 | 11c0b2caa253 |
child 1804 | 742607c464c4 |
permissions | -rw-r--r-- |
1142 | 1 |
/***************************************************************************** |
2 |
* |
|
1363
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
3 |
* $Id$ |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
4 |
* |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
5 |
* Copyright (C) 2006-2009 Florian Pose, Ingenieurgemeinschaft IgH |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
6 |
* |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
7 |
* This file is part of the IgH EtherCAT Master. |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
8 |
* |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
9 |
* The IgH EtherCAT Master is free software; you can redistribute it and/or |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
10 |
* modify it under the terms of the GNU General Public License version 2, as |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
11 |
* published by the Free Software Foundation. |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
12 |
* |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
13 |
* The IgH EtherCAT Master is distributed in the hope that it will be useful, |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
16 |
* Public License for more details. |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
17 |
* |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
18 |
* You should have received a copy of the GNU General Public License along |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
19 |
* with the IgH EtherCAT Master; if not, write to the Free Software |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
20 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
21 |
* |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
22 |
* --- |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
23 |
* |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
24 |
* The license mentioned above concerns the source code only. Using the |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
25 |
* EtherCAT technology and brand is only permitted in compliance with the |
11c0b2caa253
Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents:
1254
diff
changeset
|
26 |
* industrial property and similar rights of Beckhoff Automation GmbH. |
1142 | 27 |
* |
28 |
****************************************************************************/ |
|
29 |
||
30 |
#include <iostream> |
|
31 |
#include <iomanip> |
|
32 |
#include <fstream> |
|
33 |
using namespace std; |
|
34 |
||
35 |
#include "CommandSiiWrite.h" |
|
36 |
#include "sii_crc.h" |
|
37 |
||
38 |
/*****************************************************************************/ |
|
39 |
||
40 |
CommandSiiWrite::CommandSiiWrite(): |
|
41 |
Command("sii_write", "Write SII contents to a slave.") |
|
42 |
{ |
|
43 |
} |
|
44 |
||
45 |
/*****************************************************************************/ |
|
46 |
||
47 |
string CommandSiiWrite::helpString() const |
|
48 |
{ |
|
49 |
stringstream str; |
|
50 |
||
51 |
str << getName() << " [OPTIONS] <FILENAME>" << endl |
|
52 |
<< endl |
|
53 |
<< getBriefDescription() << endl |
|
54 |
<< endl |
|
1157
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
55 |
<< "This command requires a single slave to be selected." << endl |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
56 |
<< endl |
1142 | 57 |
<< "The file contents are checked for validity and integrity." << endl |
58 |
<< "These checks can be overridden with the --force option." << endl |
|
59 |
<< endl |
|
60 |
<< "Arguments:" << endl |
|
61 |
<< " FILENAME must be a path to a file that contains a" << endl |
|
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
62 |
<< " positive number of words. If it is '-'," << endl |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
63 |
<< " data are read from stdin." << endl |
1142 | 64 |
<< endl |
65 |
<< "Command-specific options:" << endl |
|
1157
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
66 |
<< " --alias -a <alias>" << endl |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
67 |
<< " --position -p <pos> Slave selection. See the help of" << endl |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
68 |
<< " the 'slaves' command." << endl |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
69 |
<< " --force -f Override validity checks." << endl |
1142 | 70 |
<< endl |
71 |
<< numericInfo(); |
|
72 |
||
73 |
return str.str(); |
|
74 |
} |
|
75 |
||
76 |
/****************************************************************************/ |
|
77 |
||
78 |
void CommandSiiWrite::execute(MasterDevice &m, const StringVector &args) |
|
79 |
{ |
|
80 |
stringstream err; |
|
81 |
ec_ioctl_slave_sii_t data; |
|
82 |
ifstream file; |
|
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
83 |
SlaveList slaves; |
1142 | 84 |
|
85 |
if (args.size() != 1) { |
|
86 |
err << "'" << getName() << "' takes exactly one argument!"; |
|
87 |
throwInvalidUsageException(err); |
|
88 |
} |
|
89 |
||
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
90 |
if (args[0] == "-") { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
91 |
loadSiiData(&data, cin); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
92 |
} else { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
93 |
file.open(args[0].c_str(), ifstream::in | ifstream::binary); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
94 |
if (file.fail()) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
95 |
err << "Failed to open '" << args[0] << "'!"; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
96 |
throwCommandException(err); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
97 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
98 |
loadSiiData(&data, file); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
99 |
file.close(); |
1142 | 100 |
} |
101 |
||
1166 | 102 |
if (!getForce()) { |
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
103 |
try { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
104 |
checkSiiData(&data); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
105 |
} catch (CommandException &e) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
106 |
delete [] data.words; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
107 |
throw e; |
1142 | 108 |
} |
109 |
} |
|
110 |
||
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
111 |
try { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
112 |
m.open(MasterDevice::ReadWrite); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
113 |
} catch (MasterDeviceException &e) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
114 |
delete [] data.words; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
115 |
throw e; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
116 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
117 |
|
1157
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
118 |
slaves = selectedSlaves(m); |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
119 |
if (slaves.size() != 1) { |
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
120 |
delete [] data.words; |
1157
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
121 |
throwSingleSlaveRequired(slaves.size()); |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
122 |
} |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
123 |
data.slave_position = slaves.front().position; |
04d1c950cf9d
Added --help for alias and position parameters.
Florian Pose <fp@igh-essen.com>
parents:
1155
diff
changeset
|
124 |
|
1142 | 125 |
// send data to master |
126 |
data.offset = 0; |
|
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
127 |
try { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
128 |
m.writeSii(&data); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
129 |
} catch (MasterDeviceException &e) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
130 |
delete [] data.words; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
131 |
throw e; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
132 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
133 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
134 |
if (getVerbosity() == Verbose) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
135 |
cerr << "SII writing finished." << endl; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
136 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
137 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
138 |
delete [] data.words; |
1142 | 139 |
} |
140 |
||
141 |
/*****************************************************************************/ |
|
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
142 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
143 |
void CommandSiiWrite::loadSiiData( |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
144 |
ec_ioctl_slave_sii_t *data, |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
145 |
const istream &in |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
146 |
) |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
147 |
{ |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
148 |
stringstream err; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
149 |
ostringstream tmp; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
150 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
151 |
tmp << in.rdbuf(); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
152 |
string const &contents = tmp.str(); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
153 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
154 |
if (getVerbosity() == Verbose) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
155 |
cerr << "Read " << contents.size() << " bytes of SII data." << endl; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
156 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
157 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
158 |
if (!contents.size() || contents.size() % 2) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
159 |
err << "Invalid data size " << contents.size() << "! " |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
160 |
<< "Must be non-zero and even."; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
161 |
throwCommandException(err); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
162 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
163 |
data->nwords = contents.size() / 2; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
164 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
165 |
// allocate buffer and read file into buffer |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
166 |
data->words = new uint16_t[data->nwords]; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
167 |
contents.copy((char *) data->words, contents.size()); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
168 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
169 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
170 |
/*****************************************************************************/ |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
171 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
172 |
void CommandSiiWrite::checkSiiData( |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
173 |
const ec_ioctl_slave_sii_t *data |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
174 |
) |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
175 |
{ |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
176 |
stringstream err; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
177 |
const uint16_t *categoryHeader; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
178 |
uint16_t categoryType, categorySize; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
179 |
uint8_t crc; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
180 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
181 |
if (data->nwords < 0x0041) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
182 |
err << "SII data too short (" << data->nwords << " words)! Mimimum is" |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
183 |
" 40 fixed words + 1 delimiter. Use --force to write anyway."; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
184 |
throwCommandException(err); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
185 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
186 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
187 |
// calculate checksum over words 0 to 6 |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
188 |
crc = calcSiiCrc((const uint8_t *) data->words, 14); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
189 |
if (crc != ((const uint8_t *) data->words)[14]) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
190 |
err << "CRC incorrect. Must be 0x" |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
191 |
<< hex << setfill('0') << setw(2) << (unsigned int) crc |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
192 |
<< ". Use --force to write anyway."; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
193 |
throwCommandException(err); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
194 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
195 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
196 |
// cycle through categories to detect corruption |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
197 |
categoryHeader = data->words + 0x0040U; |
1254
c19d273a9e76
Moved byteorder macros to ecrt.h.
Florian Pose <fp@igh-essen.com>
parents:
1166
diff
changeset
|
198 |
categoryType = le16_to_cpup(categoryHeader); |
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
199 |
while (categoryType != 0xffff) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
200 |
if (categoryHeader + 1 > data->words + data->nwords) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
201 |
err << "SII data seem to be corrupted! " |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
202 |
<< "Use --force to write anyway."; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
203 |
throwCommandException(err); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
204 |
} |
1254
c19d273a9e76
Moved byteorder macros to ecrt.h.
Florian Pose <fp@igh-essen.com>
parents:
1166
diff
changeset
|
205 |
categorySize = le16_to_cpup(categoryHeader + 1); |
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
206 |
if (categoryHeader + 2 + categorySize + 1 |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
207 |
> data->words + data->nwords) { |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
208 |
err << "SII data seem to be corrupted! " |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
209 |
"Use --force to write anyway."; |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
210 |
throwCommandException(err); |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
211 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
212 |
categoryHeader += 2 + categorySize; |
1254
c19d273a9e76
Moved byteorder macros to ecrt.h.
Florian Pose <fp@igh-essen.com>
parents:
1166
diff
changeset
|
213 |
categoryType = le16_to_cpup(categoryHeader); |
1161
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
214 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
215 |
} |
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
216 |
|
d1324ac71232
Accept '-' as filename to read from stdin.
Florian Pose <fp@igh-essen.com>
parents:
1157
diff
changeset
|
217 |
/*****************************************************************************/ |