| -rw-r--r-- | examples/opiebluez/oblueztest/main.cpp | 3 | ||||
| -rw-r--r-- | libopie2/opiebluez/obluetooth.cpp | 43 | ||||
| -rw-r--r-- | libopie2/opiebluez/obluetooth.h | 10 |
3 files changed, 49 insertions, 7 deletions
diff --git a/examples/opiebluez/oblueztest/main.cpp b/examples/opiebluez/oblueztest/main.cpp index 2e66d9a..361dbd8 100644 --- a/examples/opiebluez/oblueztest/main.cpp +++ b/examples/opiebluez/oblueztest/main.cpp @@ -1,20 +1,23 @@ #include <opie2/odebug.h> #include <opie2/obluetooth.h> using namespace Opie::Core; using namespace Opie::Bluez; int main( int argc, char** argv ) { OBluetooth* sys = OBluetooth::instance(); OBluetooth::InterfaceIterator it = sys->iterator(); while( it.current() ) { odebug << "APP: Bluetooth host controller interface '" << it.current()->name() << "' has MAC '" << it.current()->macAddress() << "'" << oendl; + odebug << "APP: Interface is " << ( it.current()->isUp() ? "UP" : "DOWN" ) << ". Trying to toggle state..." << oendl; + it.current()->setUp( !it.current()->isUp() ); + odebug << "APP: Interface is " << ( it.current()->isUp() ? "UP" : "DOWN" ) << "." << oendl; ++it; } return 0; } diff --git a/libopie2/opiebluez/obluetooth.cpp b/libopie2/opiebluez/obluetooth.cpp index b5df96e..c99a822 100644 --- a/libopie2/opiebluez/obluetooth.cpp +++ b/libopie2/opiebluez/obluetooth.cpp @@ -1,163 +1,194 @@ /* This file is part of the Opie Project Copyright (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de> =. Copyright (C) The Opie Team <opie-devel@handhelds.org> .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; version 2 of the license. ._= =} : .%`+i> _;_. .i_,=:_. -<s. 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 ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "obluetooth.h" /* OPIE */ #include <opie2/odebug.h> using namespace Opie::Core; /* STD */ #include <bluetooth/bluetooth.h> #include <bluetooth/hci.h> #include <bluetooth/hci_lib.h> #include <errno.h> #include <stdlib.h> #include <string.h> #include <sys/ioctl.h> #include <sys/types.h> #include <sys/socket.h> namespace Opie { namespace Bluez { /*====================================================================================== * OBluetooth *======================================================================================*/ OBluetooth* OBluetooth::_instance = 0; OBluetooth::OBluetooth() { synchronize(); } OBluetooth* OBluetooth::instance() { if ( !_instance ) _instance = new OBluetooth(); return _instance; } OBluetooth::InterfaceIterator OBluetooth::iterator() const { return OBluetooth::InterfaceIterator( _interfaces ); } int OBluetooth::count() const { return _interfaces.count(); } OBluetoothInterface* OBluetooth::interface( const QString& iface ) const { return _interfaces[iface]; } void OBluetooth::synchronize() { odebug << "OBluetooth::synchronize() - gathering available HCI devices" << oendl; _interfaces.clear(); _fd = ::socket( AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI ); if ( _fd == -1 ) { owarn << "OBluetooth::synchronize() - can't open HCI control socket (" << strerror( errno ) << ")" << oendl; return; } struct hci_dev_list_req *dl; struct hci_dev_req *dr; struct hci_dev_info di; if (!(dl = (struct hci_dev_list_req*)malloc(HCI_MAX_DEV * sizeof(struct hci_dev_req) + sizeof(uint16_t)))) { ofatal << "OBluetooth::synchronize() - can't allocate memory for HCI request" << oendl; return; } dl->dev_num = HCI_MAX_DEV; dr = dl->dev_req; - if (ioctl( _fd, HCIGETDEVLIST, (void *) dl) == -1) + if (::ioctl( _fd, HCIGETDEVLIST, (void *) dl) == -1) { owarn << "OBluetooth::synchronize() - can't complete HCIGETDEVLIST (" << strerror( errno ) << ")" << oendl; return; } for ( int i = 0; i < dl->dev_num; ++i ) { di.dev_id = ( dr + i )->dev_id; - if ( ioctl( _fd, HCIGETDEVINFO, (void *) &di) == -1 ) + if ( ::ioctl( _fd, HCIGETDEVINFO, (void *) &di ) == -1 ) { owarn << "OBluetooth::synchronize() - can't issue HCIGETDEVINFO on device " << i << " (" << strerror( errno ) << ") - skipping that device. " << oendl; continue; } odebug << "OBluetooth::synchronize() - found device #" << di.dev_id << oendl; - _interfaces.insert( di.name, new OBluetoothInterface( this, di.name, (void*) &di ) ); + _interfaces.insert( di.name, new OBluetoothInterface( this, di.name, (void*) &di, _fd ) ); } } /*====================================================================================== * OBluetoothInterface *======================================================================================*/ class OBluetoothInterface::Private { public: - Private( struct hci_dev_info* di ) + Private( struct hci_dev_info* di, int fd ) { ::memcpy( &devinfo, di, sizeof(struct hci_dev_info) ); + ctlfd = fd; + } + void reloadInfo() + { + int result = ::ioctl( ctlfd, HCIGETDEVINFO, (void *) &devinfo ); + if ( result == -1 ) + { + owarn << "OBluetoothInterface::Private - can't reload device info (" << strerror( errno ) << ")" << oendl; + } } struct hci_dev_info devinfo; + int ctlfd; }; -OBluetoothInterface::OBluetoothInterface( QObject* parent, const char* name, void* devinfo ) +OBluetoothInterface::OBluetoothInterface( QObject* parent, const char* name, void* devinfo, int ctlfd ) :QObject( parent, name ) { - d = new OBluetoothInterface::Private( (struct hci_dev_info*) devinfo ); + d = new OBluetoothInterface::Private( (struct hci_dev_info*) devinfo, ctlfd ); } OBluetoothInterface::~OBluetoothInterface() { } QString OBluetoothInterface::macAddress() const { return QString().sprintf( "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X", d->devinfo.bdaddr.b[5], d->devinfo.bdaddr.b[4], d->devinfo.bdaddr.b[3], d->devinfo.bdaddr.b[2], d->devinfo.bdaddr.b[1], d->devinfo.bdaddr.b[0] ); } +bool OBluetoothInterface::setUp( bool b ) +{ + int cmd = b ? HCIDEVUP : HCIDEVDOWN; + int result = ::ioctl( d->ctlfd, cmd, d->devinfo.dev_id ); + if ( result == -1 && errno != EALREADY ) + { + owarn << "OBluetoothInterface::setUp( " << b << " ) - couldn't change interface state (" << strerror( errno ) << ")" << oendl; + return false; + } + else + { + d->reloadInfo(); + return true; + } +} + +bool OBluetoothInterface::isUp() const +{ + return hci_test_bit( HCI_UP, &d->devinfo.flags ); +} + } } diff --git a/libopie2/opiebluez/obluetooth.h b/libopie2/opiebluez/obluetooth.h index 10c8c49..4423a55 100644 --- a/libopie2/opiebluez/obluetooth.h +++ b/libopie2/opiebluez/obluetooth.h @@ -1,141 +1,149 @@ /* This file is part of the Opie Project Copyright (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de> =. Copyright (C) The Opie Team <opie-devel@handhelds.org> .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; version 2 of the License. ._= =} : .%`+i> _;_. .i_,=:_. -<s. 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 ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef OBLUETOOTH_H #define OBLUETOOTH_H #include <qobject.h> #include <qdict.h> namespace Opie { namespace Bluez { class OBluetoothInterface; /** * @brief A container class for all bluetooth interfaces * * This class provides access to all available bluetooth interfaces of your computer. * * @author Michael 'Mickey' Lauer <mickey@vanille.de> */ class OBluetooth : public QObject { Q_OBJECT public: typedef QDict<OBluetoothInterface> InterfaceMap; typedef QDictIterator<OBluetoothInterface> InterfaceIterator; public: /** * @returns the number of available interfaces */ int count() const; /** * @returns a pointer to the (one and only) @ref OBluetooth instance. */ static OBluetooth* instance(); /** * @returns an iterator usable for iterating through all network interfaces. */ InterfaceIterator iterator() const; /** * @returns true, if the @a interface is present. */ bool isPresent( const char* interface ) const; /** * @returns true, if the @a interface supports the wireless extension protocol. */ bool isWirelessInterface( const char* interface ) const; /** * @returns a pointer to the @ref OBluetoothInterface object for the specified @a interface or 0, if not found. * @see OBluetoothInterface */ OBluetoothInterface* interface( const QString& interface ) const; /** * @internal Rebuild the internal interface database * @note Sometimes it might be useful to call this from client code, * e.g. after issuing a cardctl insert */ void synchronize(); protected: OBluetooth(); private: static OBluetooth* _instance; InterfaceMap _interfaces; class OBluetoothPrivate; OBluetoothPrivate *d; int _fd; }; /*====================================================================================== * OBluetoothInterface *======================================================================================*/ /** * @brief An bluetooth interface wrapper. * * This class provides a wrapper for an infrared interface. All the cumbersome details of * Linux ioctls are hidden under a convenient high-level interface. * @warning Most of the setting methods contained in this class require the appropriate * process permissions to work. * * @author Michael 'Mickey' Lauer <mickey@vanille.de> */ class OBluetoothInterface : public QObject { public: /** * Constructor. Normally you don't create @ref OBluetoothInterface objects yourself, * but access them via @ref OBluetooth::interface(). */ - OBluetoothInterface( QObject* parent, const char* name, void* devinfo ); + OBluetoothInterface( QObject* parent, const char* name, void* devinfo, int ctlfd ); /** * Destructor. */ virtual ~OBluetoothInterface(); /** * @return the MAC address of the interfaces */ QString macAddress() const; + /** + * Setting an interface to up enables it to receive packets. + */ + bool setUp( bool ); + /** + * @returns true if the interface is up. + */ + bool isUp() const; private: class Private; Private *d; }; } } #endif |