| -rw-r--r-- | libopie2/opiecore/linux/opcmciasystem.cpp | 7 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/opcmciasystem.h | 8 |
2 files changed, 13 insertions, 2 deletions
diff --git a/libopie2/opiecore/linux/opcmciasystem.cpp b/libopie2/opiecore/linux/opcmciasystem.cpp index 21c5a84..9f151ce 100644 --- a/libopie2/opiecore/linux/opcmciasystem.cpp +++ b/libopie2/opiecore/linux/opcmciasystem.cpp @@ -61,192 +61,199 @@ OPcmciaSystem::OPcmciaSystem() qDebug( "OPcmciaSystem::OPcmciaSystem()" ); // get major node number out of /proc/devices QFile procfile( PROC_DEVICES ); if ( procfile.exists() && procfile.open( IO_ReadOnly ) ) { QTextStream devstream( &procfile ); devstream.readLine(); // skip header while ( !devstream.atEnd() && !_major ) { int nodenumber; QString driver; devstream >> nodenumber >> driver; if ( driver == "pcmcia" ) { qDebug( "OPcmciaSystem::OPcmciaSystem(): gotcha! pcmcia node number = %d", nodenumber ); _major = nodenumber; break; } } } else { qWarning( "OPcmciaSystem::OPcmciaSystem() - can't open /proc/devices - continuing with limited functionality." ); } synchronize(); } void OPcmciaSystem::synchronize() { qDebug( "OPcmciaSystem::synchronize()" ); _interfaces.clear(); //NOTE: We _could_ use ioctl's here as well, however we want to know if // the card is recognized by the cardmgr (hence has a valid binding) // If it is not recognized yet, userland may want to provide a configuration dialog //TODO: Revise for pcmciautils QString fileName; if ( QFile::exists( "/var/run/stab" ) ) { fileName = "/var/run/stab"; } else if ( QFile::exists( "/var/state/pcmcia/stab" ) ) { fileName = "/var/state/pcmcia/stab"; } else { fileName = "/var/lib/pcmcia/stab"; } QFile cardinfofile( fileName ); if ( !cardinfofile.exists() || !cardinfofile.open( IO_ReadOnly ) ) { qWarning( "pcmcia info file not found or unaccessible" ); return; } QTextStream cardinfo( &cardinfofile ); while ( !cardinfo.atEnd() ) { QString strSocket; int numSocket; char colon; QString cardName; cardinfo >> strSocket >> numSocket >> colon; cardName = cardinfo.readLine().stripWhiteSpace(); qDebug( "strSocket = '%s', numSocket = '%d', colon = '%c', cardName = '%s'", (const char*) strSocket, numSocket, colon, ( const char*) cardName ); if ( strSocket == "Socket" && colon == ':' ) { _interfaces.append( new OPcmciaSocket( _major, numSocket, this, (const char*) cardName ) ); } else { continue; } } } int OPcmciaSystem::count() const { return _interfaces.count(); } int OPcmciaSystem::cardCount() const { int nonEmpty = 0; OPcmciaSystem::CardIterator it = iterator(); while ( it.current() ) { if ( !it.current()->isEmpty() ) nonEmpty++; ++it; } return nonEmpty; } OPcmciaSocket* OPcmciaSystem::socket( unsigned int number ) { return _interfaces.at( number ); } +void OPcmciaSystem::restart() +{ + //FIXME Use OProcess or something that allows more control + ::system( "/etc/init.d/pcmcia restart" ); +} + + OPcmciaSystem* OPcmciaSystem::instance() { if ( !_instance ) _instance = new OPcmciaSystem(); return _instance; } OPcmciaSystem::CardIterator OPcmciaSystem::iterator() const { return OPcmciaSystem::CardIterator( _interfaces ); } /*====================================================================================== * OPcmciaSocket *======================================================================================*/ OPcmciaSocket::OPcmciaSocket( int major, int socket, QObject* parent, const char* name ) :QObject( parent, name ), _major( major ), _socket( socket ) { qDebug( "OPcmciaSocket::OPcmciaSocket()" ); init(); } OPcmciaSocket::~OPcmciaSocket() { qDebug( "OPcmciaSocket::~OPcmciaSocket()" ); cleanup(); } /* internal */ void OPcmciaSocket::init() { // open control socket and gather file descriptor if ( _major ) { dev_t dev = makedev( _major, _socket ); #ifdef OPCMCIA_DEBUG QString filename = "/tmp/opcmciasystem-debug"; if ( QFile::exists( filename ) ) #else QString filename = QString().sprintf( "/tmp/opcmciasystem-%d", ::getpid() ); if ( ::mknod( (const char*) filename, ( S_IFCHR|S_IREAD|S_IWRITE ), dev ) == 0 ) #endif { _fd = ::open( (const char*) filename, O_RDONLY); if ( !_fd ) { qWarning( "OPcmciaSocket::init() - can't open control socket (%s)", strerror( errno ) ); } #ifndef OPCMCIA_DEBUG else { ::unlink( (const char*) filename ); } #endif } else { qWarning( "OPcmciaSocket::init() - can't create device node '%s' (%s)", (const char*) filename, strerror( errno ) ); } } } /* internal */ void OPcmciaSocket::cleanup() { // close control socket } /* internal */ bool OPcmciaSocket::getTuple( cisdata_t tuple ) const { _ioctlarg.tuple.DesiredTuple = tuple; _ioctlarg.tuple.Attributes = TUPLE_RETURN_COMMON; _ioctlarg.tuple.TupleOffset = 0; int result; result = ::ioctl(_fd, DS_GET_FIRST_TUPLE, &_ioctlarg); if ( result != 0 ) { qWarning( "OPcmciaSocket::getTuple() - DS_GET_FIRST_TUPLE failed (%s)", strerror( errno ) ); return false; } result = ::ioctl(_fd, DS_GET_TUPLE_DATA, &_ioctlarg); if ( result != 0 ) { qWarning( "OPcmciaSocket::getTuple() - DS_GET_TUPLE_DATA failed (%s)", strerror( errno ) ); return false; } result = ::ioctl( _fd, DS_PARSE_TUPLE, &_ioctlarg ); if ( result != 0 ) { qWarning( "OPcmciaSocket::getTuple() - DS_PARSE_TUPLE failed (%s)", strerror( errno ) ); diff --git a/libopie2/opiecore/linux/opcmciasystem.h b/libopie2/opiecore/linux/opcmciasystem.h index 23d8c41..fecbb21 100644 --- a/libopie2/opiecore/linux/opcmciasystem.h +++ b/libopie2/opiecore/linux/opcmciasystem.h @@ -1,180 +1,184 @@ /* This file is part of the Opie Project =. (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de> .=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 OPCMCIASYSTEM_H #define OPCMCIASYSTEM_H #include "linux_pcmcia.h" #include <qobject.h> #include <qlist.h> namespace Opie { namespace Core { class OPcmciaSocket; /*====================================================================================== * OPcmciaSystem *======================================================================================*/ /** * @brief A container class for the linux pcmcia subsystem * * This class provides access to all available pcmcia/cf cards on your device. * * @author Michael 'Mickey' Lauer <mickey@Vanille.de> */ class OPcmciaSystem : public QObject { Q_OBJECT public: typedef QList<OPcmciaSocket> CardList; typedef QListIterator<OPcmciaSocket> CardIterator; public: /** * @returns the number of available sockets */ int count() const; /** * @returns the number of populated sockets */ int cardCount() const; /** - * @returns a pointer to the (one and only) @ref OSystem instance. + * @returns a pointer to the (one and only) @ref OSystem instance */ static OPcmciaSystem* instance(); /** - * @returns an iterator usable for iterating through all sound cards. + * @returns an iterator usable for iterating through all sound cards */ CardIterator iterator() const; /** * @returns a pointer to the @ref OPcmciaSocket object correspinding to socket number n, or 0, if not found * @see OPcmciaSocket */ OPcmciaSocket* socket( unsigned int number ); /** + * Restarts the subsystem + */ + void restart(); + /** * @internal Rebuild the internal database * @note Sometimes it might be useful to call this from client code, * e.g. after issuing a cardctl insert */ void synchronize(); protected: OPcmciaSystem(); private: static OPcmciaSystem* _instance; CardList _interfaces; int _major; private: class Private; Private *d; }; /*====================================================================================== * OPcmciaSocket *======================================================================================*/ class OPcmciaSocket : public QObject { Q_OBJECT public: enum OPcmciaSocketCardStatus { Unknown = 0, Occupied = CS_EVENT_CARD_DETECT, OccupiedCardBus = CS_EVENT_CB_DETECT, WriteProtected = CS_EVENT_WRITE_PROTECT, BatteryLow = CS_EVENT_BATTERY_LOW, BatteryDead = CS_EVENT_BATTERY_DEAD, Ready = CS_EVENT_READY_CHANGE, Suspended = CS_EVENT_PM_SUSPEND, Attention = CS_EVENT_REQUEST_ATTENTION, InsertionInProgress = CS_EVENT_CARD_INSERTION, RemovalInProgress = CS_EVENT_CARD_REMOVAL, ThreeVolts = CS_EVENT_3VCARD, SupportsVoltage = CS_EVENT_XVCARD, }; public: /** * Constructor. Normally you don't create @ref OPcmciaSocket objects yourself, * but access them via @ref OPcmciaSystem::socket(). */ OPcmciaSocket( int major, int socket, QObject* parent, const char* name ); /** * Destructor. */ virtual ~OPcmciaSocket(); /** * @returns the corresponding socket number */ int number() const; /** * @returns the card managers idea of the cards' identy, or "<Empty Socket>" */ QString identity() const; /** * @returns the socket status */ const OPcmciaSocketCardStatus status() const; /** * @returns true, if the card is unsupported by the cardmgr */ bool isUnsupported() const; /** * @returns true, if the socket is empty */ bool isEmpty() const; /** * @returns true, if the socket is suspended */ bool isSuspended() const; /** * Eject card. @returns true, if operation succeeded * @note: This operation needs root privileges */ bool eject(); /** * Insert card. @returns true, if operation succeeded * @note: This operation needs root privileges */ bool insert(); /** * Suspend card. @returns true, if operation succeeded * @note: This operation needs root privileges */ bool suspend(); /** |