| -rw-r--r-- | libopie2/opiecore/linux/opcmciasystem.cpp | 24 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/opcmciasystem.h | 6 |
2 files changed, 20 insertions, 10 deletions
diff --git a/libopie2/opiecore/linux/opcmciasystem.cpp b/libopie2/opiecore/linux/opcmciasystem.cpp index 929e289..2eece6b 100644 --- a/libopie2/opiecore/linux/opcmciasystem.cpp +++ b/libopie2/opiecore/linux/opcmciasystem.cpp @@ -1,379 +1,391 @@ /* 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. */ #include "opcmciasystem.h" using namespace Opie::Core; /* OPIE */ #include <opie2/odebug.h> /* QT */ #include <qfile.h> #include <qtextstream.h> /* STD */ #include <errno.h> #include <fcntl.h> #include <string.h> #include <stdlib.h> #include <sys/ioctl.h> #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> #define PROC_DEVICES "/proc/devices" +#define OPCMCIA_DEBUG 1 + /*====================================================================================== * OPcmciaSystem *======================================================================================*/ OPcmciaSystem* OPcmciaSystem::_instance = 0; OPcmciaSystem::OPcmciaSystem() :_major( 0 ) { 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(); //FIXME: Use cardmgr subsystem ioctls 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 ); } 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 ) ); } else { ::unlink( (const char*) filename ); } } else { - qWarning( "OPcmciaSocket::init() - can't create device node (%s)", strerror( errno ) ); + 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 ) ); return false; } return true; } int OPcmciaSocket::number() const { return _socket; } QString OPcmciaSocket::identity() const { return ( strcmp( name(), "empty" ) == 0 ) ? "<Empty Socket>" : name(); } const OPcmciaSocket::OPcmciaSocketCardStatus OPcmciaSocket::status() const { cs_status_t cs_status; cs_status.Function = 0; int result = ::ioctl( _fd, DS_GET_STATUS, &cs_status ); if ( result != 0 ) { qWarning( "OPcmciaSocket::status() - DS_GET_STATUS failed (%s)", strerror( errno ) ); return Unknown; } else { qDebug( " card status = 0x%08x", cs_status.CardState ); qDebug( " socket status = 0x%08x", cs_status.SocketState ); return (OPcmciaSocket::OPcmciaSocketCardStatus) (cs_status.CardState + cs_status.SocketState); } } bool OPcmciaSocket::isUnsupported() const { return ( strcmp( name(), "unsupported card" ) == 0 ); } bool OPcmciaSocket::isEmpty() const { return ! status() && ( Occupied || OccupiedCardBus ); } bool OPcmciaSocket::isSuspended() const { - return status() && Suspended; + return status() && Suspended; } bool OPcmciaSocket::eject() { return ::ioctl( _fd, DS_EJECT_CARD ); } bool OPcmciaSocket::insert() { return ::ioctl( _fd, DS_INSERT_CARD ); } bool OPcmciaSocket::suspend() { return ::ioctl( _fd, DS_SUSPEND_CARD ); } bool OPcmciaSocket::resume() { return ::ioctl( _fd, DS_RESUME_CARD ); } bool OPcmciaSocket::reset() { return ::ioctl( _fd, DS_RESET_CARD ); } QStringList OPcmciaSocket::productIdentity() const { QStringList list; cistpl_vers_1_t *vers = &_ioctlarg.tuple_parse.parse.version_1; if ( getTuple( CISTPL_VERS_1 ) ) { for ( int i = 0; i < CISTPL_VERS_1_MAX_PROD_STRINGS; ++i ) { qDebug( " PRODID = '%s'", vers->str+vers->ofs[i] ); list += vers->str+vers->ofs[i]; } } else { list += "<unknown>"; } return list; } -#if 0 -const QPair& OPcmciaSocket::manufacturerIdentity() const +QString OPcmciaSocket::manufacturerIdentity() const { - return _manufId; + cistpl_manfid_t *manfid = &_ioctlarg.tuple_parse.parse.manfid; + if ( getTuple( CISTPL_MANFID ) ) + { + return QString().sprintf( "0x%04x, 0x%04x", manfid->manf, manfid->card ); + } + else + return "<unknown>"; } -#endif QString OPcmciaSocket::function() const { cistpl_funcid_t *funcid = &_ioctlarg.tuple_parse.parse.funcid; if ( getTuple( CISTPL_FUNCID ) ) { switch ( funcid->func ) { case 0: return "Multifunction"; break; case 1: return "Memory"; break; case 2: return "Serial"; break; case 3: return "Parallel"; break; case 4: return "Fixed Disk"; break; case 5: return "Video"; break; case 6: return "Network"; break; case 7: return "AIMS"; break; case 8: return "SCSI"; break; default: return "<unknown>"; break; } } else { return "<unknown>"; } } diff --git a/libopie2/opiecore/linux/opcmciasystem.h b/libopie2/opiecore/linux/opcmciasystem.h index ac6c1de..0fd43cf 100644 --- a/libopie2/opiecore/linux/opcmciasystem.h +++ b/libopie2/opiecore/linux/opcmciasystem.h @@ -67,157 +67,155 @@ class OPcmciaSystem : public QObject /** * @returns the number of populated sockets */ int cardCount() const; /** * @returns a pointer to the (one and only) @ref OSystem instance. */ static OPcmciaSystem* instance(); /** * @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 ); /** * @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(); /** * Resume card. @returns true, if operation succeeded * @note: This operation needs root privileges */ bool resume(); /** * Reset card. @returns true, if operation succeeded * @note: This operation needs root privileges */ bool reset(); /** * @returns a list of product IDs */ QStringList productIdentity() const; /** - * @returns the manufacturer ID pair + * @returns the manufacturer ID string */ -#if 0 - const QPair& manufacturerIdentity() const; -#endif + QString manufacturerIdentity() const; /** * @returns the function string */ QString function() const; private: void init(); void cleanup(); bool getTuple( cisdata_t tuple ) const; int _major; int _socket; int _fd; mutable ds_ioctl_arg_t _ioctlarg; private: class Private; Private *d; }; } } #endif // OPCMCIASYSTEM_H |