author | wimpie <wimpie> | 2004-08-09 02:31:25 (UTC) |
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committer | wimpie <wimpie> | 2004-08-09 02:31:25 (UTC) |
commit | 0784cfdbd261c43856b45be6ab7439841e69b858 (patch) (side-by-side diff) | |
tree | f6a27d6b2e1e6d8dcc908b2ef5836cd320ddfab1 /noncore/settings/networksettings2/bluetooth/bluetoothBNEPrun.cpp | |
parent | 5e10278e748608766245ff9f59a54d1ae8ff6f7e (diff) | |
download | opie-0784cfdbd261c43856b45be6ab7439841e69b858.zip opie-0784cfdbd261c43856b45be6ab7439841e69b858.tar.gz opie-0784cfdbd261c43856b45be6ab7439841e69b858.tar.bz2 |
Many changes :
bluetooth and usb seems to work
added preliminary support for VPN on top of any network
This version is still very much crippled yet is does DO some
things
Diffstat (limited to 'noncore/settings/networksettings2/bluetooth/bluetoothBNEPrun.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/settings/networksettings2/bluetooth/bluetoothBNEPrun.cpp | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/noncore/settings/networksettings2/bluetooth/bluetoothBNEPrun.cpp b/noncore/settings/networksettings2/bluetooth/bluetoothBNEPrun.cpp new file mode 100644 index 0000000..24e4b7b --- a/dev/null +++ b/noncore/settings/networksettings2/bluetooth/bluetoothBNEPrun.cpp @@ -0,0 +1,249 @@ +#include <qfile.h> +#include <qfileinfo.h> +#include <qtextstream.h> +#include <resources.h> +#include "bluetoothBNEPrun.h" + +QDict<QString> * BluetoothBNEPRun::PANConnections = 0; + +void BluetoothBNEPRun::detectState( NodeCollection * NC ) { + // unavailable : no card found + // available : card found and assigned to us or free + // up : card found and assigned to us and up + QString S = QString( "/tmp/profile-%1.up" ).arg(NC->number()); + System & Sys = NSResources->system(); + InterfaceInfo * Run; + QFile F( S ); + + Log(("Detecting for %s\n", NC->name().latin1() )); + + if( F.open( IO_ReadOnly ) ) { + // could open file -> read interface and assign + QString X; + bool accepted = 0; + QTextStream TS(&F); + X = TS.readLine(); + Log(("%s exists : %s\n", S.latin1(), X.latin1() )); + // find interface + if( handlesInterface( X ) ) { + + Log(("Handles interface %s, PANC %p\n", X.latin1(), PANConnections )); + if( PANConnections == 0 ) { + // load connections that are active + // format : bnep0 00:60:57:02:71:A2 PANU + FILE * OutputOfCmd = popen( "pand --show", "r" ) ; + + PANConnections = new QDict<QString>; + + if( OutputOfCmd ) { + char ch; + // could fork + // read all data + QString Line = ""; + while( 1 ) { + if( fread( &ch, 1, 1, OutputOfCmd ) < 1 ) { + // eof + break; + } + if( ch == '\n' || ch == '\r' ) { + if( ! Line.isEmpty() ) { + if( Line.startsWith( "bnep" ) ) { + QStringList SL = QStringList::split( " ", Line ); + Log(("Detected PAN %s %s\n", + SL[0].latin1(), SL[1].latin1() )); + PANConnections->insert( SL[0], new QString(SL[1])); + } + Line=""; + } + } else { + Line += ch; + } + } + } + + pclose( OutputOfCmd ); + } + + // check if this runtime allows connection to node + if( ! Data.AllowAll ) { + // has addresses + for ( QStringList::Iterator it = Data.BDAddress.begin(); + ! accepted && it != Data.BDAddress.end(); + ++ it ) { + for( QDictIterator<QString> it2( *(PANConnections) ); + it2.current(); + ++ it2 ) { + if( X == it2.currentKey() && + (*it) == *(it2.current()) + ) { + // found + Log(("%s accepts connections to %s\n", + NC->name().latin1(), + it2.current()->latin1() )); + accepted = 1; + break; + } + } + } + } else { + Log(("%s accepts any connection\n", NC->name().latin1() )); + // accept any + accepted = 1; + } + + if( accepted ) { + // matches and is allowed for this node + for( QDictIterator<InterfaceInfo> It(Sys.interfaces()); + It.current(); + ++It ) { + Run = It.current(); + if( X == Run->Name ) { + Log(("%s Assigned %p\n", NC->name().latin1(), Run )); + Run->assignNode( netNode() ); + assignInterface( Run ); + NC->setCurrentState( IsUp ); + return; + } + } + } + } + } + + Log(("Assigned %p\n", assignedInterface() )); + if( ( Run = assignedInterface() ) ) { + // we already have an interface assigned -> still present ? + if( ! Run->IsUp ) { + // usb is still free -> keep assignment + NC->setCurrentState( Available ); + return; + } // else interface is up but NOT us -> some other profile + } + + // nothing (valid) assigned to us + assignInterface( 0 ); + + // find possible interface + for( QDictIterator<InterfaceInfo> It(Sys.interfaces()); + It.current(); + ++It ) { + Run = It.current(); + + Log(("%s %d %d=%d %d\n", + Run->Name.latin1(), + handlesInterface( Run->Name ), + Run->CardType, ARPHRD_ETHER, + ! Run->IsUp )); + + if( handlesInterface( Run->Name ) && + Run->CardType == ARPHRD_ETHER && + ! Run->IsUp + ) { + Log(("Released(OFF)\n" )); + // proper type, and Not UP -> free + NC->setCurrentState( Off ); + return; + } + } + // no free found + Log(("None available\n" )); + + NC->setCurrentState( Unavailable ); +} + +bool BluetoothBNEPRun::setState( NodeCollection * NC, Action_t A, bool ) { + + // we only handle activate and deactivate + switch( A ) { + case Activate : + { + if( NC->currentState() != Off ) { + return 0; + } + InterfaceInfo * N = getInterface(); + if( ! N ) { + // no interface available + NC->setCurrentState( Unavailable ); + return 0; + } + // because we were OFF the interface + // we get back is NOT assigned + N->assignNode( netNode() ); + assignInterface( N ); + Log(("Assing %p\n", N )); + NC->setCurrentState( Available ); + return 1; + } + case Deactivate : + if( NC->currentState() == IsUp ) { + // bring down first + if( ! connection()->setState( Down ) ) + // could not ... + return 0; + } else if( NC->currentState() != Available ) { + return 1; + } + assignedInterface()->assignNode( 0 ); // release + assignInterface( 0 ); + NC->setCurrentState( Off ); + return 1; + default : + // FT + break; + } + return 0; +} + +bool BluetoothBNEPRun::canSetState( State_t Curr , Action_t A ) { + // we only handle up down activate and deactivate + switch( A ) { + case Activate : + { // at least available + if( Curr == Available ) { + return 1; + } + // or we can make one available + InterfaceInfo * N = getInterface(); + if( ! N || N->assignedNode() != 0 ) { + // non available or assigned + return 0; + } + return 1; + } + case Deactivate : + return ( Curr >= Available ); + default : + // FT + break; + } + return 0; +} + +// get interface that is free or assigned to us +InterfaceInfo * BluetoothBNEPRun::getInterface( void ) { + + System & S = NSResources->system(); + InterfaceInfo * best = 0, * Run; + + for( QDictIterator<InterfaceInfo> It(S.interfaces()); + It.current(); + ++It ) { + Run = It.current(); + if( handlesInterface( Run->Name ) && + Run->CardType == ARPHRD_ETHER + ) { + // this is a bluetooth card + if( Run->assignedNode() == netNode() ) { + // assigned to us + return Run; + } else if( Run->assignedNode() == 0 ) { + // free + best = Run; + } + } + } + return best; // can be 0 +} + +bool BluetoothBNEPRun::handlesInterface( const QString & S ) { + return Pat.match( S ) >= 0; +} |