summaryrefslogtreecommitdiffstats
path: root/rbutil/rbutilqt/bootloaderinstallipod.cpp
blob: 211b864b0626859a17c5df1149ed660875b34f55 (plain)
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
/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 *
 *   Copyright (C) 2008 by Dominik Riebeling
 *   $Id:$
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

#include <QtCore>
#include "bootloaderinstallbase.h"
#include "bootloaderinstallipod.h"

#include "../ipodpatcher/ipodpatcher.h"


BootloaderInstallIpod::BootloaderInstallIpod(QObject *parent)
        : BootloaderInstallBase(parent)
{
    (void)parent;
    // initialize sector buffer. ipod_sectorbuf is defined in ipodpatcher.
    ipod_sectorbuf = NULL;
    ipod_alloc_buffer(&ipod_sectorbuf, BUFFER_SIZE);
}


BootloaderInstallIpod::~BootloaderInstallIpod()
{
    free(ipod_sectorbuf);
}


bool BootloaderInstallIpod::install(void)
{
    if(ipod_sectorbuf == NULL) {
        emit logItem(tr("Error: can't allocate buffer memory!"), LOGERROR);
        emit done(true);
        return false;
    }

    struct ipod_t ipod;

    int n = ipod_scan(&ipod);
    if(n == -1) {
        emit logItem(tr("No Ipod detected\n"
                "Permission for disc access denied!"),
                LOGERROR);
        emit done(true);
        return false;
    }
    if(n == 0) {
        emit logItem(tr("No Ipod detected!"), LOGERROR);
        emit done(true);
        return false;
    }

    if(ipod.macpod) {
        emit logItem(tr("Warning: This is a MacPod, Rockbox only runs on WinPods.\n"
                    "See http://www.rockbox.org/wiki/IpodConversionToFAT32"), LOGERROR);
        emit done(true);
        return false;
    }
    emit logItem(tr("Downloading bootloader file"), LOGINFO);

    downloadBlStart(m_blurl);
    connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
    return true;
}


void BootloaderInstallIpod::installStage2(void)
{
    struct ipod_t ipod;

    if(!ipodInitialize(&ipod)) {
        emit done(true);
        return;
    }

    read_directory(&ipod);

    if(ipod.nimages <= 0) {
        emit logItem(tr("Failed to read firmware directory"), LOGERROR);
        emit done(true);
        return;
    }
    if(getmodel(&ipod,(ipod.ipod_directory[0].vers>>8)) < 0) {
        emit logItem(tr("Unknown version number in firmware (%1)").arg(
                    ipod.ipod_directory[0].vers), LOGERROR);
        emit done(true);
        return;
    }

    if(ipod.macpod) {
        emit logItem(tr("Warning: This is a MacPod. Rockbox only runs on WinPods.\n"
                    "See http://www.rockbox.org/wiki/IpodConversionToFAT32"), LOGERROR);
        emit done(true);
        return;
    }

    if(ipod_reopen_rw(&ipod) < 0) {
        emit logItem(tr("Could not open Ipod in R/W mode"), LOGERROR);
        emit done(true);
        return;
    }

    m_tempfile.open();
    QString blfile = m_tempfile.fileName();
    m_tempfile.close();
    if(add_bootloader(&ipod, blfile.toLatin1().data(), FILETYPE_DOT_IPOD) == 0) {
        emit logItem(tr("Successfull added bootloader"), LOGOK);
        logInstall(LogAdd);
        emit done(false);
        ipod_close(&ipod);
        return;
    }
    else {
        emit logItem(tr("Failed to add bootloader"), LOGERROR);
        ipod_close(&ipod);
        emit done(true);
        return;
    }
    qDebug() << "version installed:" << m_blversion.toString(Qt::ISODate);
}


bool BootloaderInstallIpod::uninstall(void)
{
    struct ipod_t ipod;

    if(!ipodInitialize(&ipod)) {
        emit done(true);
        return false;
    }

    read_directory(&ipod);

    if (ipod.nimages <= 0) {
        emit logItem(tr("Failed to read firmware directory"),LOGERROR);
        emit done(true);
        return false;
    }
    if (getmodel(&ipod,(ipod.ipod_directory[0].vers>>8)) < 0) {
        emit logItem(tr("Unknown version number in firmware (%1)").arg(
                    ipod.ipod_directory[0].vers), LOGERROR);
        emit done(true);
        return false;
    }

    if (ipod_reopen_rw(&ipod) < 0) {
        emit logItem(tr("Could not open Ipod in RW mode"), LOGERROR);
        emit done(true);
        return false;
    }

    if (ipod.ipod_directory[0].entryOffset == 0) {
        emit logItem(tr("No bootloader detected."), LOGERROR);
        emit done(true);
        return false;
    }

    if (delete_bootloader(&ipod)==0) {
        emit logItem(tr("Successfully removed Bootloader"), LOGOK);
        logInstall(LogRemove);
        emit done(false);
        ipod_close(&ipod);
        return true;
    }
    else {
        emit logItem(tr("Removing the bootloader failed."), LOGERROR);
        emit done(true);
        ipod_close(&ipod);
        return false;
    }
}


BootloaderInstallBase::BootloaderType BootloaderInstallIpod::installed(void)
{
    struct ipod_t ipod;
    BootloaderInstallBase::BootloaderType result = BootloaderRockbox;

    if(!ipodInitialize(&ipod)) {
        qDebug() << "BootloaderInstallIpod::installed(): BootloaderUnknown";
        result = BootloaderUnknown;
    }

    if (ipod.ipod_directory[0].entryOffset == 0) {
        qDebug() << "BootloaderInstallIpod::installed(): BootloaderOther";
        result = BootloaderOther;
    }
    qDebug() << "BootloaderInstallIpod::installed(): BootloaderRockbox";
    ipod_close(&ipod);

    return result;
}


BootloaderInstallBase::Capabilities BootloaderInstallIpod::capabilities(void)
{
    return (Install | Uninstall | IsRaw);
}


bool BootloaderInstallIpod::ipodInitialize(struct ipod_t *ipod)
{
    ipod_scan(ipod);
    if(ipod_open(ipod, 0) < 0) {
        emit logItem(tr("Could not open Ipod"), LOGERROR);
        return false;
    }

    if(read_partinfo(ipod, 0) < 0) {
        emit logItem(tr("Could not read partition table"), LOGERROR);
        return false;
    }

    if(ipod->pinfo[0].start == 0) {
        emit logItem(tr("No firmware partition on disk"), LOGERROR);

        return false;
    }
    return true;
}