plugins/bluetooth/bluetoothplugin.cpp

   1 /*
   2 Copyright (C) 2012 Intel Corporation
   3
   4 This library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Lesser General Public
   6 License as published by the Free Software Foundation; either
   7 version 2.1 of the License, or (at your option) any later version.
   8
   9 This library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Lesser General Public License for more details.
  13
  14 You should have received a copy of the GNU Lesser General Public
  15 License along with this library; if not, write to the Free Software
  16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19 #include "bluetoothplugin.h"
  20 #include "timestamp.h"
  21 #include "listplusplus.h"
  22
  23 #include <iostream>
  24 #include <boost/assert.hpp>
  25 #include <boost/lexical_cast.hpp>
  26 #include <glib.h>
  27
  28 #include <QDBusConnection>
  29 #include <QDBusInterface>
  30 #include <QDBusReply>
  31 #include <QSocketNotifier>
  32
  33 using namespace std;
  34
  35 #include "debugout.h"
  36
  37 bool readCallback(GIOChannel *source, GIOCondition condition, gpointer data)
  38 {
  39 //      DebugOut(5) << "Polling..." << condition << endl;
  40
  41         if(condition & G_IO_ERR)
  42         {
  43                 DebugOut(DebugOut::Error)<<"GpsNmeaSource polling error."<<endl;
  44         }
  45
  46         if (condition & G_IO_HUP)
  47         {
  48                 //Hang up. Returning false closes out the GIOChannel.
  49                 //printf("Callback on G_IO_HUP\n");
  50                 DebugOut(DebugOut::Warning)<<"socket hangup event..."<<endl;
  51                 return false;
  52         }
  53
  54         BluetoothSinkPlugin* p = static_cast<BluetoothSinkPlugin*>(data);
  55
  56         p->canHasData();
  57
  58         return true;
  59 }
  60
  61 BluetoothSinkPlugin::BluetoothSinkPlugin(AbstractRoutingEngine* re, map<string, string> config)
  62 :AbstractSink(re, config)
  63 {
  64
  65 }
  66
  67 extern "C" void create(AbstractRoutingEngine* routingengine, map<string, string> config)
  68 {
  69         new BluetoothSinkPlugin(routingengine, config);
  70 }
  71
  72 const string BluetoothSinkPlugin::uuid()
  73 {
  74         return "47ec4ed0-dc45-11e3-9c1a-0800200c9a66";
  75 }
  76
  77 void BluetoothSinkPlugin::propertyChanged(AbstractPropertyType *value)
  78 {
  79
  80 }
  81
  82 void BluetoothSinkPlugin::dataReceived(QByteArray data)
  83 {
  84
  85 }
  86
  87 AbstractBluetoothSerialProfile::AbstractBluetoothSerialProfile(QString r)
  88         :role(r)
  89 {
  90         new BtProfileAdaptor(this);
  91
  92         if(!QDBusConnection::systemBus().registerService("org.automotive.message.broker.bluetooth"))
  93                 DebugOut(DebugOut::Error)<<"Failed to register DBus service name: "<<QDBusConnection::systemBus().lastError().message().toStdString()<<endl;
  94
  95         if(!QDBusConnection::systemBus().registerObject("/org/bluez/spp", this))
  96                 DebugOut(DebugOut::Error)<<"Failed to register DBus object"<<endl;
  97
  98         QDBusInterface profileManagerIface("org.bluez", "/org/bluez", "org.bluez.ProfileManager1", QDBusConnection::systemBus());
  99
 100         QVariantMap options;
 101         options["Name"] = "AMB spp";
 102         options["Role"] = role;
 103         options["Channel"] = qVariantFromValue(uint16_t(23));
 104         options["AutoConnect"] = true;
 105
 106         QDBusReply<void> reply = profileManagerIface.call("RegisterProfile", qVariantFromValue(QDBusObjectPath("/org/bluez/spp")), "00001101-0000-1000-8000-00805F9B34FB", options);
 107
 108         if(!reply.isValid())
 109         {
 110                 DebugOut(DebugOut::Error)<<"RegisterProfile call failed: "<<reply.error().message().toStdString()<<endl;
 111         }
 112 }
 113
 114 void AbstractBluetoothSerialProfile::release()
 115 {
 116         DebugOut()<<"release called."<<endl;
 117 }
 118
 119 void AbstractBluetoothSerialProfile::newConnection(string path, QDBusUnixFileDescriptor fd, QVariantMap props)
 120 {
 121         DebugOut()<<"new Connection! Path: "<<path<<" fd: "<<fd.fileDescriptor()<<endl;
 122
 123         socket.setDescriptor(fd.fileDescriptor());
 124         socket.write("ping");
 125
 126         GIOChannel *chan = g_io_channel_unix_new(socket.fileDescriptor());
 127         g_io_add_watch(chan, GIOCondition(G_IO_IN | G_IO_HUP | G_IO_ERR),(GIOFunc)readCallback, this);
 128         g_io_channel_set_close_on_unref(chan, true);
 129         g_io_channel_unref(chan);
 130 }
 131
 132 void AbstractBluetoothSerialProfile::requestDisconnection(string path)
 133 {
 134         DebugOut()<<"requestDisconnection called.  Path: "<<path<<endl;
 135         socket.close();
 136 }
 137
 138 void AbstractBluetoothSerialProfile::canHasData()
 139 {
 140         QByteArray data = socket.read().c_str();
 141
 142         DebugOut()<<"data read: "<<data.constData()<<endl;
 143
 144         dataReceived(data);
 145 }
 146
 147 BtProfileAdaptor::BtProfileAdaptor(AbstractBluetoothSerialProfile *parent)
 148         :QDBusAbstractAdaptor(parent), mParent(parent)
 149 {
 150
 151 }
 152
 153 void BtProfileAdaptor::Release()
 154 {
 155         mParent->release();
 156 }
 157
 158 void BtProfileAdaptor::NewConnection(QDBusObjectPath device, QDBusUnixFileDescriptor fd, QVariantMap fd_properties)
 159 {
 160         mParent->newConnection(device.path().toStdString(), fd, fd_properties);
 161 }
 162
 163 void BtProfileAdaptor::RequestDisconnection(QDBusObjectPath device)
 164 {
 165         mParent->requestDisconnection(device.path().toStdString());
 166 }