386 lines
12 KiB
C++
386 lines
12 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2007 by Dominik Wenger
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <QtCore>
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#include "autodetection.h"
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#include "rbsettings.h"
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#include "systeminfo.h"
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#include "playerbuildinfo.h"
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#include "../ipodpatcher/ipodpatcher.h"
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#include "../sansapatcher/sansapatcher.h"
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#include "system.h"
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#include "utils.h"
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#include "rockboxinfo.h"
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#include "Logger.h"
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Autodetection::Autodetection(QObject* parent): QObject(parent)
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{
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}
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bool Autodetection::detect(void)
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{
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QMap<PlayerStatus, QString> states;
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states[PlayerOk] = "Ok";
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states[PlayerAmbiguous] = "Ambiguous";
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states[PlayerError] = "Error";
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states[PlayerIncompatible] = "Incompatible";
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states[PlayerMtpMode] = "MtpMode";
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// clear detection state
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m_detected.clear();
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detectUsb();
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mergeMounted();
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mergePatcher();
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// if any entry with usbdevices containing a value is left that entry
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// hasn't been merged later. This indicates a problem during detection
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// (ambiguous player but refining it failed). In this case create an entry
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// for eacho of those so the user can select.
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for(int i = 0; i < m_detected.size(); ++i) {
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int j = m_detected.at(i).usbdevices.size();
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if(j > 0) {
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struct Detected entry = m_detected.takeAt(i);
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while(j--) {
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struct Detected d;
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d.device = entry.usbdevices.at(j);
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d.mountpoint = entry.mountpoint;
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d.status = PlayerAmbiguous;
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m_detected.append(d);
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}
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}
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}
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for(int i = 0; i < m_detected.size(); ++i) {
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LOG_INFO() << "Detected player:" << m_detected.at(i).device
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<< "at" << m_detected.at(i).mountpoint
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<< states[m_detected.at(i).status];
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}
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return m_detected.size() > 0;
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}
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/** @brief detect devices based on usb pid / vid.
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*/
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void Autodetection::detectUsb()
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{
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// usbids holds the mapping in the form
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// ((VID<<16)|(PID)), targetname
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// the ini file needs to hold the IDs as hex values.
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QMap<int, QStringList> usbids = SystemInfo::usbIdMap(SystemInfo::MapDevice);
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QMap<int, QStringList> usberror = SystemInfo::usbIdMap(SystemInfo::MapError);
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// usb pid detection
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QList<uint32_t> attached;
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attached = System::listUsbIds();
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int i = attached.size();
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while(i--) {
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if(usbids.contains(attached.at(i))) {
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// we found a USB device that might be ambiguous.
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struct Detected d;
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d.status = PlayerOk;
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d.usbdevices = usbids.value(attached.at(i));
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m_detected.append(d);
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LOG_INFO() << "[USB] detected supported player" << d.usbdevices;
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}
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if(usberror.contains(attached.at(i))) {
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struct Detected d;
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d.status = PlayerMtpMode;
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d.device = usberror.value(attached.at(i)).at(0);
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m_detected.append(d);
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LOG_WARNING() << "[USB] detected problem with player" << d.device;
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}
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QString idstring = QString("%1").arg(attached.at(i), 8, 16, QChar('0'));
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if(!PlayerBuildInfo::instance()->value(
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PlayerBuildInfo::DisplayName, idstring).toString().isEmpty()) {
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struct Detected d;
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d.status = PlayerIncompatible;
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d.device = idstring;
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m_detected.append(d);
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LOG_WARNING() << "[USB] detected incompatible player" << d.device;
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}
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}
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}
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// Merge players detected by checking mounted filesystems for known files:
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// - rockbox-info.txt / rbutil.log
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// - player specific files
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void Autodetection::mergeMounted(void)
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{
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QStringList mounts = Utils::mountpoints(Utils::MountpointsSupported);
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LOG_INFO() << "paths to check:" << mounts;
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for(int i = 0; i < mounts.size(); i++)
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{
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// do the file checking
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QDir dir(mounts.at(i));
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if(dir.exists())
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{
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// check logfile first.
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if(QFile(mounts.at(i) + "/.rockbox/rbutil.log").exists()) {
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QSettings log(mounts.at(i) + "/.rockbox/rbutil.log",
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QSettings::IniFormat, this);
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if(!log.value("platform").toString().isEmpty()) {
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struct Detected d;
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d.device = log.value("platform").toString();
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d.mountpoint = mounts.at(i);
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d.status = PlayerOk;
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updateDetectedDevice(d);
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LOG_INFO() << "rbutil.log detected:"
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<< log.value("platform").toString() << mounts.at(i);
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}
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}
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// check rockbox-info.txt afterwards.
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RockboxInfo info(mounts.at(i));
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if(info.success())
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{
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struct Detected d;
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d.device = info.target();
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d.mountpoint = mounts.at(i);
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d.status = PlayerOk;
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updateDetectedDevice(d);
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LOG_INFO() << "rockbox-info.txt detected:"
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<< info.target() << mounts.at(i);
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}
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// check for some specific files in root folder
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QDir root(mounts.at(i));
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QStringList rootentries = root.entryList(QDir::Files);
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if(rootentries.contains("archos.mod", Qt::CaseInsensitive))
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{
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// archos.mod in root folder -> Archos Player
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struct Detected d;
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d.device = "player";
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d.mountpoint = mounts.at(i);
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d.status = PlayerOk;
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updateDetectedDevice(d);
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}
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if(rootentries.contains("ONDIOST.BIN", Qt::CaseInsensitive))
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{
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// ONDIOST.BIN in root -> Ondio FM
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struct Detected d;
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d.device = "ondiofm";
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d.mountpoint = mounts.at(i);
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d.status = PlayerOk;
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updateDetectedDevice(d);
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}
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if(rootentries.contains("ONDIOSP.BIN", Qt::CaseInsensitive))
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{
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// ONDIOSP.BIN in root -> Ondio SP
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struct Detected d;
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d.device = "ondiosp";
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d.mountpoint = mounts.at(i);
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d.status = PlayerOk;
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updateDetectedDevice(d);
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}
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if(rootentries.contains("ajbrec.ajz", Qt::CaseInsensitive))
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{
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LOG_INFO() << "ajbrec.ajz found. Trying detectAjbrec()";
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struct Detected d;
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d.device = detectAjbrec(mounts.at(i));
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d.mountpoint = mounts.at(i);
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d.status = PlayerOk;
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if(!d.device.isEmpty()) {
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LOG_INFO() << d.device;
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updateDetectedDevice(d);
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}
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}
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// detection based on player specific folders
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QStringList rootfolders = root.entryList(QDir::Dirs
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| QDir::NoDotAndDotDot | QDir::Hidden | QDir::System);
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if(rootfolders.contains("GBSYSTEM", Qt::CaseInsensitive))
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{
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// GBSYSTEM folder -> Gigabeat
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struct Detected d;
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d.device = "gigabeatf";
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d.mountpoint = mounts.at(i);
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updateDetectedDevice(d);
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}
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}
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}
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#if 0
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// Ipods have a folder "iPod_Control" in the root.
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for(int i = 0; i < m_detected.size(); ++i) {
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struct Detected entry = m_detected.at(i);
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for(int j = 0; j < entry.usbdevices.size(); ++j) {
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// limit this to Ipods only.
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if(!entry.usbdevices.at(j).startsWith("ipod")
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&& !entry.device.startsWith("ipod")) {
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continue;
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}
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// look for iPod_Control on all supported volumes.
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for(int k = 0; k < mounts.size(); k++) {
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QDir root(mounts.at(k));
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QStringList rootfolders = root.entryList(QDir::Dirs
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| QDir::NoDotAndDotDot | QDir::Hidden | QDir::System);
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if(rootfolders.contains("iPod_Control", Qt::CaseInsensitive)) {
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entry.mountpoint = mounts.at(k);
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m_detected.takeAt(i);
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m_detected.append(entry);
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}
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}
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}
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}
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#endif
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}
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void Autodetection::mergePatcher(void)
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{
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int n;
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// try ipodpatcher
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// initialize sector buffer. Needed.
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struct ipod_t ipod;
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ipod.sectorbuf = nullptr;
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ipod_alloc_buffer(&ipod, BUFFER_SIZE);
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n = ipod_scan(&ipod);
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// FIXME: handle more than one Ipod connected in ipodpatcher.
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if(n == 1) {
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LOG_INFO() << "Ipod found:" << ipod.modelstr << "at" << ipod.diskname;
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// since resolveMountPoint is doing exact matches we need to select
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// the correct partition.
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QString mp(ipod.diskname);
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#ifdef Q_OS_LINUX
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mp.append("2");
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#endif
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#ifdef Q_OS_MACX
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mp.append("s2");
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#endif
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struct Detected d;
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d.device = ipod.targetname;
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d.mountpoint = Utils::resolveMountPoint(mp);
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// if the found ipod is a macpod also notice it as device with problem.
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if(ipod.macpod)
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d.status = PlayerWrongFilesystem;
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else
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d.status = PlayerOk;
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updateDetectedDevice(d);
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}
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else {
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LOG_INFO() << "ipodpatcher: no Ipod found." << n;
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}
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ipod_dealloc_buffer(&ipod);
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// try sansapatcher
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// initialize sector buffer. Needed.
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struct sansa_t sansa;
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sansa_alloc_buffer(&sansa, BUFFER_SIZE);
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n = sansa_scan(&sansa);
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if(n == 1) {
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LOG_INFO() << "Sansa found:"
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<< sansa.targetname << "at" << sansa.diskname;
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QString mp(sansa.diskname);
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#ifdef Q_OS_LINUX
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mp.append("1");
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#endif
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#ifdef Q_OS_MACX
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mp.append("s1");
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#endif
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struct Detected d;
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d.device = QString("sansa%1").arg(sansa.targetname);
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d.mountpoint = Utils::resolveMountPoint(mp);
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d.status = PlayerOk;
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updateDetectedDevice(d);
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}
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else {
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LOG_INFO() << "sansapatcher: no Sansa found." << n;
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}
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sansa_dealloc_buffer(&sansa);
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}
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QString Autodetection::detectAjbrec(QString root)
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{
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QFile f(root + "/ajbrec.ajz");
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char header[24];
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f.open(QIODevice::ReadOnly);
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if(!f.read(header, 24)) return QString();
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f.close();
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// check the header of the file.
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// recorder v1 had a 6 bytes sized header
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// recorder v2, FM, Ondio SP and FM have a 24 bytes header.
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// recorder v1 has the binary length in the first 4 bytes, so check
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// for them first.
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int len = (header[0]<<24) | (header[1]<<16) | (header[2]<<8) | header[3];
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LOG_INFO() << "abjrec.ajz possible bin length:" << len
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<< "file len:" << f.size();
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if((f.size() - 6) == len)
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return "recorder";
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// size didn't match, now we need to assume we have a headerlength of 24.
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switch(header[11]) {
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case 2:
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return "recorderv2";
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break;
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case 4:
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return "fmrecorder";
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break;
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case 8:
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return "ondiofm";
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break;
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case 16:
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return "ondiosp";
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break;
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default:
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break;
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}
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return QString();
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}
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int Autodetection::findDetectedDevice(QString device)
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{
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int i = m_detected.size();
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while(i--) {
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if(m_detected.at(i).usbdevices.contains(device))
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return i;
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}
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i = m_detected.size();
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while(i--) {
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if(m_detected.at(i).device == device)
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return i;
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}
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return -1;
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}
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void Autodetection::updateDetectedDevice(Detected& entry)
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{
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int index = findDetectedDevice(entry.device);
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if(index < 0) {
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m_detected.append(entry);
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}
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else {
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m_detected.takeAt(index);
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m_detected.append(entry);
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}
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}
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