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-rw-r--r--examples/opiebluez/oblueztest/main.cpp3
-rw-r--r--libopie2/opiebluez/obluetooth.cpp43
-rw-r--r--libopie2/opiebluez/obluetooth.h10
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
@@ -43,121 +43,152 @@ using namespace Opie::Core;
#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
@@ -57,85 +57,93 @@ class OBluetooth : public QObject
/**
* @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