| -rw-r--r-- | libopie2/opiecore/linux/.cvsignore | 6 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/linux.pro | 10 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/ofilenotify.cpp | 406 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/ofilenotify.h | 326 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/oinputsystem.cpp | 222 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/oinputsystem.h | 142 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/oinputsystemenums.h | 405 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/opcmciasystem.cpp | 142 | ||||
| -rw-r--r-- | libopie2/opiecore/linux/opcmciasystem.h | 129 |
9 files changed, 1788 insertions, 0 deletions
diff --git a/libopie2/opiecore/linux/.cvsignore b/libopie2/opiecore/linux/.cvsignore new file mode 100644 index 0000000..972e959 --- a/dev/null +++ b/libopie2/opiecore/linux/.cvsignore @@ -0,0 +1,6 @@ +Makefile* +moc* +*moc +*.o +~* +obj diff --git a/libopie2/opiecore/linux/linux.pro b/libopie2/opiecore/linux/linux.pro new file mode 100644 index 0000000..c396e59 --- a/dev/null +++ b/libopie2/opiecore/linux/linux.pro @@ -0,0 +1,10 @@ +HEADERS += \ + linux/ofilenotify.h \ + linux/oinputsystem.h \ + linux/opcmciasystem.h + +SOURCES += \ + linux/ofilenotify.cpp \ + linux/oinputsystem.cpp \ + linux/opcmciasystem.cpp + diff --git a/libopie2/opiecore/linux/ofilenotify.cpp b/libopie2/opiecore/linux/ofilenotify.cpp new file mode 100644 index 0000000..36ec6bf --- a/dev/null +++ b/libopie2/opiecore/linux/ofilenotify.cpp @@ -0,0 +1,406 @@ +/* + This file is part of the Opie Project + =. Copyright (C) 2004-2005 Michael 'Mickey' Lauer <mickey@Vanille.de> + .=l. Copyright (C) The Opie Team <opie-devel@handhelds.org> + .>+-= +_;:, .> :=|. 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 "ofilenotify.h" +using namespace Opie::Core; + +/* OPIE */ + +/* QT */ +#include <qobject.h> +#include <qsocketnotifier.h> +#include <qsignal.h> +#include <qintdict.h> +#include <qdir.h> + +/* STD */ +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/ioctl.h> +#include <fcntl.h> +#include <assert.h> +#include <string.h> +#include <errno.h> +#include <unistd.h> + +static QIntDict<OFileNotification> notification_list; + +QSocketNotifier* OFileNotification::_sn; +int OFileNotification::_fd = -1; + +#define INOTIFY_DEVICE "/dev/inotify" + +namespace Opie { +namespace Core { + +//================================================================================================= +// OFile +//================================================================================================= + +OFile::OFile() : QObject( 0, 0 ), QFile() +{ + qDebug( "OFile()" ); +} + +OFile::OFile( const QString& name ) : QObject( 0, 0 ), QFile( name ) +{ + qDebug( "OFile()" ); +} + +OFile::~OFile() +{ + qDebug( "~OFile()" ); +} + +void OFile::connectNotify( const char *signal ) +{ + QString s = normalizeSignalSlot( signal+1 ); + qDebug( "OFile::connectNotify() signal = '%s'", (const char*) s ); + + if ( s.startsWith( "accessed" ) ) + + + + + + + + QObject::connectNotify( signal ); + +/* + void accessed( const QString& ); + void modified( const QString& ); + void attributed( const QString& ); + void closed( const QString&, bool ); + void opened( const QString& ); + void deleted( const QString& ); + void unmounted( const QString& ); +*/ + +} + +void OFile::disconnectNotify( const char* signal ) +{ + qDebug( "OFile::disconnectNotify() signal = '%s'", signal ); + QObject::disconnectNotify( signal ); +} + +int OFile::startWatch( int mode ) +{ +} + +//================================================================================================= +// OFileNotificationEvent +//================================================================================================= +OFileNotificationEvent::OFileNotificationEvent( OFileNotification* parent, int wd, unsigned int mask, unsigned int cookie, const QString& name ) + :_parent( parent ), _wd( wd ), _mask( mask ), _cookie( cookie ), _name( name ) +{ + qDebug( "OFileNotificationEvent()" ); +} + + +OFileNotificationEvent::~OFileNotificationEvent() +{ + qDebug( "~OFileNotificationEvent()" ); +} + +//================================================================================================= +// OFileNotification +//================================================================================================= +OFileNotification::OFileNotification( QObject* parent, const char* name ) + :QObject( parent, name ), _active( false ), _multi( true ) +{ + qDebug( "OFileNotification::OFileNotification()" ); +} + + +OFileNotification::~OFileNotification() +{ + stop(); + qDebug( "OFileNotification::~OFileNotification()" ); +} + + +bool OFileNotification::isActive() const +{ + return _active; +} + + +int OFileNotification::watch( const QString& path, bool sshot, OFileNotificationType type ) +{ + // check if path exists and is a regular file + struct stat s; + if ( ::stat( (const char*) path, &s ) == -1 ) + { + qWarning( "OFileNotification::watch(): Can't watch '%s': %s.", (const char*) path, strerror( errno ) ); + return -1; + } + if ( !S_ISREG( s.st_mode ) ) + { + qWarning( "OFileNotification::watch(): Can't watch '%s': %s.", (const char*) path, "not a regular file" ); + return -1; + } + + return startWatching( path, sshot, type ); +} + + +int OFileNotification::startWatching( const QString& path, bool sshot, OFileNotificationType type ) +{ + if ( notification_list.isEmpty() ) + { + OFileNotification::registerEventHandler(); + } + + struct inotify_watch_request iwr; + ::memset( &iwr, 0, sizeof iwr ); + iwr.name = const_cast<char*>( (const char*) path ); + iwr.mask = type; + + _wd = ::ioctl( OFileNotification::_fd, INOTIFY_WATCH, &iwr ); + + if ( _wd < 0 ) + { + qWarning( "OFileNotification::watch(): inotify can't watch '%s': %s.", (const char*) path, strerror( errno ) ); + return -1; + } + + notification_list.insert( _wd, this ); + _path = path; + _multi = !sshot; + _type = type; + _active = true; + qDebug( "OFileNotification::watch(): watching '%s' [wd=%d].", (const char*) path, _wd ); + return _wd; +} + + +void OFileNotification::stop() +{ + notification_list.remove( _wd ); + _path = QString::null; + _wd = 0; + _active = false; + if ( notification_list.isEmpty() ) + { + OFileNotification::unregisterEventHandler(); + } +} + + +OFileNotificationType OFileNotification::type() const +{ + return _type; +} + + +QString OFileNotification::path() const +{ + return _path; +} + + +bool OFileNotification::activate( const OFileNotificationEvent* e ) +{ + qDebug( "OFileNotification::activate(): e = ( %s, %d, 0x%08x, %d, %s )", (const char*) _path, e->descriptor(), e->mask(), e->cookie(), (const char*) e->name() ); + + // dumb signal + _signal.activate(); + + // generic signal + emit triggered( _path, e->mask(), e->name() ); + + // specialized signals + switch ( e->mask() ) + { + case Access: emit accessed( _path ); break; + case Modify: emit modified( _path ); break; + case Attrib: emit attributed( _path); break; + case CloseWrite: emit closed( _path, true ); break; + case CloseNoWrite: emit closed( _path, false ); break; + case Open: emit opened( _path ); break; + case MovedFrom: emit movedFrom( _path, e->name() ); break; + case MovedTo: emit movedTo( _path, e->name() ); break; + case DeleteSubdir: emit deletedSubdir( _path, e->name() ); break; + case DeleteFile: emit deletedFile( _path, e->name() ); break; + case CreateSubdir: emit createdSubdir( _path, e->name() ); break; + case CreateFile: emit createdFile( _path, e->name() ); break; + case DeleteSelf: emit deleted( _path ); break; + case Unmount: emit unmounted( _path ); break; + default: assert( 0 ); + } + + if ( !_multi ) stop(); + + return true; +} + + +bool OFileNotification::singleShot( const QString& path, QObject* receiver, const char* member, OFileNotificationType type ) +{ + OFileNotification* ofn = new OFileNotification(); + ofn->_signal.connect( receiver, member ); + return ofn->watch( path, true, type ) != -1; +} + + +void OFileNotification::inotifyEventHandler() +{ + qDebug( "OFileNotification::inotifyEventHandler(): reached." ); + + char buffer[16384]; + ssize_t buffer_i; + struct inotify_event *pevent, *event; + ssize_t r; + size_t event_size; + int count = 0; + + r = ::read(_fd, buffer, 16384); + + if ( r <= 0 ) + return; + + buffer_i = 0; + while ( buffer_i < r ) + { + pevent = (struct inotify_event *)&buffer[buffer_i]; + event_size = sizeof(struct inotify_event) + pevent->len; + OFileNotificationEvent* e = new OFileNotificationEvent( notification_list[ pevent->wd ], pevent->wd, pevent->mask, + pevent->cookie, pevent->len ? pevent->name : 0 ); + e->activate(); + buffer_i += event_size; + count++; + } + + qDebug( "OFileNotification::inotifyEventHandler(): processed %d events", count ); +} + + +bool OFileNotification::registerEventHandler() +{ + OFileNotification::_fd = ::open( INOTIFY_DEVICE, O_RDONLY ); + if ( OFileNotification::_fd < 0 ) + { + qWarning( "OFileNotification::registerEventHandler(): couldn't register event handler: %s", strerror( errno ) ); + return false; + } + + OFileNotification::_sn = new QSocketNotifier( _fd, QSocketNotifier::Read, this, "inotify event" ); + connect( OFileNotification::_sn, SIGNAL( activated(int) ), this, SLOT( inotifyEventHandler() ) ); + + qDebug( "OFileNotification::registerEventHandler(): done" ); + return true; +} + + +void OFileNotification::unregisterEventHandler() +{ + if ( _sn ) delete _sn; + if ( OFileNotification::_fd ) + ::close( OFileNotification::_fd ); + qDebug( "OFileNotification::unregisterEventHandler(): done" ); +} + +//================================================================================================= +// ODirNotification +//================================================================================================= +ODirNotification::ODirNotification( QObject* parent, const char* name ) + :QObject( parent, name ) +{ + qDebug( "ODirNotification::ODirNotification()" ); +} + + +ODirNotification::~ODirNotification() +{ + qDebug( "ODirNotification::~ODirNotification()" ); +} + + +int ODirNotification::watch( const QString& path, bool sshot, OFileNotificationType type, int recurse ) +{ + qDebug( "ODirNotification::watch( %s, %d, 0x%08x, %d )", (const char*) path, sshot, type, recurse ); + + if ( recurse == 0 ) + { + OFileNotification* fn = new OFileNotification( this, "ODirNotification delegate" ); + int result = fn->startWatching( path, sshot, type ); + if ( result != -1 ) + { + connect( fn, SIGNAL( triggered( const QString&, unsigned int, const QString& ) ), this, SIGNAL( triggered( const QString&, unsigned int, const QString& ) ) ); + connect( fn, SIGNAL( accessed( const QString& ) ), this, SIGNAL( accessed( const QString& ) ) ); + connect( fn, SIGNAL( modified( const QString& ) ), this, SIGNAL( modified( const QString& ) ) ); + connect( fn, SIGNAL( attributed( const QString& ) ), this, SIGNAL( attributed( const QString& ) ) ); + connect( fn, SIGNAL( closed( const QString&, bool ) ), this, SIGNAL( closed( const QString&, bool ) ) ); + connect( fn, SIGNAL( opened( const QString& ) ), this, SIGNAL( opened( const QString& ) ) ); + connect( fn, SIGNAL( movedTo( const QString&, const QString& ) ), this, SIGNAL( movedTo( const QString&, const QString& ) ) ); + connect( fn, SIGNAL( movedFrom( const QString&, const QString& ) ), this, SIGNAL( movedFrom( const QString&, const QString& ) ) ); + connect( fn, SIGNAL( deletedSubdir( const QString&, const QString& ) ), this, SIGNAL( deletedSubdir( const QString&, const QString& ) ) ); + connect( fn, SIGNAL( deletedFile( const QString&, const QString& ) ), this, SIGNAL( deletedFile( const QString&, const QString& ) ) );; + connect( fn, SIGNAL( createdSubdir( const QString&, const QString& ) ), this, SIGNAL( createdSubdir( const QString&, const QString& ) ) ); + connect( fn, SIGNAL( createdFile( const QString&, const QString& ) ), this, SIGNAL( createdFile( const QString&, const QString& ) ) ); + connect( fn, SIGNAL( deleted( const QString& ) ), this, SIGNAL( deleted( const QString& ) ) ); + connect( fn, SIGNAL( unmounted( const QString& ) ), this, SIGNAL( unmounted( const QString& ) ) ); + } + return result; + } + else + { + + return 1; + } +} + + +// void ODirNotification::subdirCreated( const QString& name ) + + +/* + Love-Trowbridge recursive directory scanning algorithm: + + Step 1. Start at initial directory foo. Add watch. + + Step 2. Setup handlers for watch created in Step 1. + Specifically, ensure that a directory created + in foo will result in a handled CREATE_SUBDIR + event. + + Step 3. Read the contents of foo. + + Step 4. For each subdirectory of foo read in step 3, repeat + step 1. + + Step 5. For any CREATE_SUBDIR event on bar, if a watch is + not yet created on bar, repeat step 1 on bar. +*/ + + +} // namespace Ui + +} // namespace Opie diff --git a/libopie2/opiecore/linux/ofilenotify.h b/libopie2/opiecore/linux/ofilenotify.h new file mode 100644 index 0000000..05343b9 --- a/dev/null +++ b/libopie2/opiecore/linux/ofilenotify.h @@ -0,0 +1,326 @@ +/* + This file is part of the Opie Project + =. Copyright (C) 2004-2005 Michael 'Mickey' Lauer <mickey@Vanille.de> + .=l. Copyright (C) The Opie Team <opie-devel@handhelds.org> + .>+-= +_;:, .> :=|. 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 OFILENOTIFY_H +#define OFILENOTIFY_H +#if defined (__GNUC__) && (__GNUC__ < 3) +#define _GNU_SOURCE +#endif + +#include "linux_inotify.h" + +/* QT */ +#include <qsocketnotifier.h> +#include <qsignal.h> +#include <qstring.h> +#include <qobject.h> +#include <qfile.h> + +namespace Opie { +namespace Core { + +class OFile : public QObject, public QFile +{ + Q_OBJECT + + public: + OFile(); + OFile( const QString & name ); + virtual ~OFile(); + + protected: + virtual void connectNotify( const char* signal ); + virtual void disconnectNotify( const char* signal ); + + private: + int startWatch( int mode ); + + signals: + void accessed( const QString& ); + void modified( const QString& ); + void attributed( const QString& ); + void closed( const QString&, bool ); + void opened( const QString& ); + void deleted( const QString& ); + void unmounted( const QString& ); +}; + +/* + void movedTo( const QString&, const QString& ); + void movedFrom( const QString&, const QString& ); + void deletedSubdir( const QString&, const QString& ); + void deletedFile( const QString&, const QString& ); + void createdSubdir( const QString&, const QString& ); + void createdFile( const QString&, const QString& ); +*/ + +class OFileNotificationEvent; + +/*====================================================================================== + * OFileNotificationType + *======================================================================================*/ + +/** + * @brief An enumerate for the different types of file notifications + * + * This enumerate provides a means to specify the type of events that you are interest in. + * Valid values are: + * <ul> + * <li>Access: The file was accessed (read) + * <li>Modify The file was modified (write,truncate) + * <li>Attrib = The file had its attributes changed (chmod,chown,chgrp) + * <li>CloseWrite = Writable file was closed + * <li>CloseNoWrite = Unwritable file was closed + * <li>Open = File was opened + * <li>MovedFrom = File was moved from X + * <li>MovedTo = File was moved to Y + * <li>DeleteSubdir = Subdir was deleted + * <li>DeleteFile = Subfile was deleted + * <li>CreateSubdir = Subdir was created + * <li>CreateFile = Subfile was created + * <li>DeleteSelf = Self was deleted + * <li>Unmount = The backing filesystem was unmounted + * </ul> + * + **/ + +enum OFileNotificationType +{ + Access = IN_ACCESS, + Modify = IN_MODIFY, + Attrib = IN_ATTRIB, + CloseWrite = IN_CLOSE_WRITE, + CloseNoWrite = IN_CLOSE_NOWRITE, + Open = IN_OPEN, + MovedFrom = IN_MOVED_FROM, + MovedTo = IN_MOVED_TO, + DeleteSubdir = IN_DELETE_SUBDIR, + DeleteFile = IN_DELETE_FILE, + CreateSubdir = IN_CREATE_SUBDIR, + CreateFile = IN_CREATE_FILE, + DeleteSelf = IN_DELETE_SELF, + Unmount = IN_UNMOUNT, + _QueueOverflow = IN_Q_OVERFLOW, /* Internal, don't use this in client code */ + _Ignored = IN_IGNORED, /* Internal, don't use this in client code */ +}; + +/*====================================================================================== + * OFileNotification + *======================================================================================*/ + +/** + * @brief Represents a file notification + * + * This class allows to watch for events happening to files. + * It uses the inotify linux (2.6.x) kernel interface. + * + * @see http://www.kernel.org/pub/linux/kernel/people/rml/inotify/ + * + * @author Michael 'Mickey' Lauer <mickey@vanille.de> + * + **/ + +class OFileNotification : public QObject +{ + Q_OBJECT + + public: + OFileNotification( QObject* parent = 0, const char* name = 0 ); + ~OFileNotification(); + /** + * This static function calls a slot when an event with @a type happens to file @a path. + * + * It is very convenient to use this function because you do not need to + * bother with a timerEvent or to create a local QTimer object. + * + * Example: + * <pre> + * + * #include <opie2/oapplication.h> + * #include <opie2/ofilenotify.h> + * using namespace Opie::Core; + * + * int main( int argc, char **argv ) + * { + * OApplication a( argc, argv, "File Notification Example" ); + * OFileNotification::singleShot( "/tmp/quit", &a, SLOT(quit()), Access ); + * ... // create and show your widgets + * return a.exec(); + * } + * </pre> + * + * This sample program automatically terminates when the file "/tmp/quit" has been accessed. + * + * + * The @a receiver is the receiving object and the @a member is the slot. + **/ + static bool singleShot( const QString& path, QObject* receiver, const char* member, OFileNotificationType type = Modify ); + /** + * Starts to watch for @a type changes to @a path. Set @a sshot to True if you want to be notified only once. + * Note that in that case it may be more convenient to use @ref OFileNotification::singleShot() then. + **/ + int watch( const QString& path, bool sshot = false, OFileNotificationType type = Modify ); + /** + * Stop watching for file events. + **/ + void stop(); + /** + * @returns the notification type as set by @ref start(). + **/ + OFileNotificationType type() const; + /** + * @returns the path to the file being watched by this instance. + **/ + QString path() const; + /** + * @returns if a file is currently being watched. + **/ + bool isActive() const; + /** + * @internal + */ + int startWatching( const QString& path, bool sshot = false, OFileNotificationType type = Modify ); + + signals: + void triggered( const QString&, unsigned int, const QString& ); + void accessed( const QString& ); + void modified( const QString& ); + void attributed( const QString& ); + void closed( const QString&, bool ); + void opened( const QString& ); + void movedTo( const QString&, const QString& ); + void movedFrom( const QString&, const QString& ); + void deletedSubdir( const QString&, const QString& ); + void deletedFile( const QString&, const QString& ); + void createdSubdir( const QString&, const QString& ); + void createdFile( const QString&, const QString& ); + void deleted( const QString& ); + void unmounted( const QString& ); + + protected: + bool activate( const OFileNotificationEvent* e ); + + private slots: + void inotifyEventHandler(); + + private: + bool registerEventHandler(); + void unregisterEventHandler(); + + QString _path; + OFileNotificationType _type; + QSignal _signal; + bool _active; + bool _multi; + static QSocketNotifier* _sn; + int _wd; // inotify watch descriptor + static int _fd; // inotify device descriptor + + friend class OFileNotificationEvent; +}; + +/*====================================================================================== + * ODirNotification + *======================================================================================*/ + +/** + * @brief Represents a directory notification + * + * This class allows to watch for events happening to directories + * It uses the OFileNotification class + * + * @see http://www.kernel.org/pub/linux/kernel/people/rml/inotify/ + * + * @author Michael 'Mickey' Lauer <mickey@vanille.de> + * + **/ + +class ODirNotification : public QObject +{ + Q_OBJECT + + public: + ODirNotification( QObject* parent = 0, const char* name = 0 ); + ~ODirNotification(); + /** + * Starts to watch for @a type changes to @a path. Recurse @a recurse levels down the filesystem tree, + * use 0 for no recursion and -1 for unlimited recursion. + * Set @a sshot to True if you want to be notified only once. + **/ + int watch( const QString& path, bool sshot = false, OFileNotificationType type = Modify, int recurse = 0 ); + + signals: + /** + * This signal is emitted if an event happens of the specified type happens to the directory being watched. + **/ + void triggered( const QString&, unsigned int, const QString& ); + void accessed( const QString& ); + void modified( const QString& ); + void attributed( const QString& ); + void closed( const QString&, bool ); + void opened( const QString& ); + void movedTo( const QString&, const QString& ); + void movedFrom( const QString&, const QString& ); + void deletedSubdir( const QString&, const QString& ); + void deletedFile( const QString&, const QString& ); + void createdSubdir( const QString&, const QString& ); + void createdFile( const QString&, const QString& ); + void deleted( const QString& ); + void unmounted( const QString& ); +}; + +/*====================================================================================== + * OFileNotificationEvent + *======================================================================================*/ + +class OFileNotificationEvent +{ + public: + OFileNotificationEvent( OFileNotification* parent, int wd, unsigned int mask, unsigned int cookie, const QString& name ); + ~OFileNotificationEvent(); + OFileNotification* parent() const { return _parent; }; + int descriptor() const { return _wd; }; + unsigned int mask() const { return _mask; }; + unsigned int cookie() const { return _cookie; }; + QString name() const { return _name; }; + void activate() { _parent->activate( this ); }; + + private: + OFileNotification* _parent; + int _wd; + unsigned int _mask; + unsigned int _cookie; + QString _name; +}; + + +} +} + +#endif + diff --git a/libopie2/opiecore/linux/oinputsystem.cpp b/libopie2/opiecore/linux/oinputsystem.cpp new file mode 100644 index 0000000..bad27ed --- a/dev/null +++ b/libopie2/opiecore/linux/oinputsystem.cpp @@ -0,0 +1,222 @@ +/* + 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 "oinputsystem.h" +using namespace Opie::Core; + +/* QT */ +#include <qdir.h> +#include <qfile.h> + +/* STD */ +#include <errno.h> +#include <string.h> +#include <sys/fcntl.h> +#include <sys/ioctl.h> +#include <unistd.h> + +#define BUFSIZE 256 +#define BIT_MASK( name, numbits ) \ + unsigned short name[ ((numbits) - 1) / (sizeof( short ) * 8) + 1 ]; \ + memset( name, 0, sizeof( name ) ) +#define BIT_TEST( bitmask, bit ) \ + ( bitmask[ (bit) / sizeof(short) / 8 ] & (1u << ( (bit) % (sizeof(short) * 8))) ) + +/*====================================================================================== + * OInputSystem + *======================================================================================*/ + +OInputSystem* OInputSystem::_instance = 0; + +OInputSystem::OInputSystem() : QObject() +{ + qDebug( "OInputSystem::OInputSystem()" ); + synchronize(); +} + + +void OInputSystem::synchronize() +{ + qDebug( "OInputSystem::synchronize()" ); + QDir devInput( "/dev/input/" ); + if ( devInput.exists() ) + { + QStringList devInputFiles = devInput.entryList( QDir::System, QDir::Name ); + for ( QStringList::Iterator it = devInputFiles.begin(); it != devInputFiles.end(); ++it ) + { + QString absPath = devInput.absFilePath( *it ); + bool isValid = OInputDevice::isValid( absPath ); + qDebug( "OInputSystem::synchronize() - checking if '%s' is a valid input system node... '%s' [%s]", + (const char*) absPath, isValid ? "yes" : "no", isValid ? "(ok)" : strerror( errno ) ); + if ( isValid ) _devices.insert( *it, new OInputDevice( this, absPath ) ); + } + } + qDebug( "OInputSystem::synchronize() done" ); + if ( !_devices.count() ) + qWarning( "OInputSystem::no devices found" ); +} + + +OInputSystem::~OInputSystem() +{ + qDebug( "OInputSystem::~OInputSystem()" ); +} + + +int OInputSystem::count() const +{ + return _devices.count(); +} + + +OInputDevice* OInputSystem::device( const QString& device ) const +{ + return _devices[device]; +} + + +OInputSystem* OInputSystem::instance() +{ + if ( !_instance ) _instance = new OInputSystem(); + return _instance; +} + + +OInputSystem::DeviceIterator OInputSystem::iterator() const +{ + return OInputSystem::DeviceIterator( _devices ); +} + +/*====================================================================================== + * OInputDevice + *======================================================================================*/ + +OInputDevice::OInputDevice( QObject* parent, const char* name ) : QObject( parent, name ) +{ + qDebug( "OInputDevice::OInputDevice( '%s' )", name ); + + _fd = ::open( name, O_RDONLY ); + if ( _fd == -1 ) + { + qDebug( "OInputDevice::OInputDevice() - Warning: couldn't open %s (%s)", name, strerror( errno ) ); + } +} + + +OInputDevice::~OInputDevice() +{ + qDebug( "OInputDevice::~OInputDevice()" ); +} + + +QString OInputDevice::identity() const +{ + char buf[BUFSIZE] = "<unknown>"; + ::ioctl( _fd, EVIOCGNAME(sizeof buf), buf ); + return buf; +} + + +QString OInputDevice::path() const +{ + char buf[BUFSIZE] = "<unknown>"; + ::ioctl( _fd, EVIOCGPHYS(sizeof buf), buf ); + return buf; +} + + +QString OInputDevice::uniq() const +{ + char buf[BUFSIZE] = "<unknown>"; + ::ioctl( _fd, EVIOCGUNIQ(sizeof buf), buf ); + return buf; +} + + +bool OInputDevice::hasFeature( Feature bit ) const +{ + BIT_MASK( features, EV_MAX ); + + if( ioctl( _fd, EVIOCGBIT( 0, EV_MAX ), features) < 0 ) + { + perror( "EVIOCGBIT" ); + return false; + } + else + return BIT_TEST( features, bit ); +} + + +bool OInputDevice::isHeld( Key bit ) const +{ + BIT_MASK( keys, KEY_MAX ); + + if( ioctl( _fd, EVIOCGKEY( sizeof(keys) ), keys ) < 0 ) + { + perror( "EVIOCGKEY" ); + return false; + } + else + { + return BIT_TEST( keys, bit ); + } +} + + +QString OInputDevice::globalKeyMask() const +{ + BIT_MASK( keys, KEY_MAX ); + + if( ioctl( _fd, EVIOCGKEY( sizeof(keys) ), keys ) < 0 ) + { + perror( "EVIOCGKEY" ); + return QString::null; + } + else + { + QString keymask; + for ( int i = 0; i < KEY_MAX; ++i ) + { + if ( BIT_TEST( keys, i ) ) keymask.append( QString().sprintf( "%0d, ", i ) ); + } + return keymask; + + } +} + + +bool OInputDevice::isValid( const QString& path ) +{ + char buf[BUFSIZE] = "<unknown>"; + int fd = ::open( (const char*) path, O_RDONLY ); + if ( fd < 0 ) return false; + int res = ::ioctl( fd, EVIOCGNAME(sizeof buf), buf ); + ::close( fd ); + return res >= 0; +} + diff --git a/libopie2/opiecore/linux/oinputsystem.h b/libopie2/opiecore/linux/oinputsystem.h new file mode 100644 index 0000000..9676e73 --- a/dev/null +++ b/libopie2/opiecore/linux/oinputsystem.h @@ -0,0 +1,142 @@ +/* + 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 OINPUTSYSTEM_H +#define OINPUTSYSTEM_H + +#include "linux_input.h" + +/* QT */ +#include <qobject.h> +#include <qdict.h> + +namespace Opie { +namespace Core { + +class OInputDevice; + +/** + * @brief A container class for the Linux input device subsystem + * + * This class provides access to all available input system devices of your device. + * + * @author Michael 'Mickey' Lauer <mickey@Vanille.de> + */ +class OInputSystem : public QObject +{ + public: + typedef QDict<OInputDevice> DeviceMap; + typedef QDictIterator<OInputDevice> DeviceIterator; + + /** + * @returns the number of available input devices + */ + int count() const; + /** + * @returns a pointer to the (one and only) @ref OInputSystem instance. + */ + static OInputSystem* instance(); + /** + * @returns an iterator usable for iterating through all network interfaces. + */ + DeviceIterator iterator() const; + /** + * @returns a pointer to the @ref OAudioInterface object for the specified @a interface or 0, if not found + * @see OAudioInterface + */ + OInputDevice* device( const QString& interface ) const; + /** + * @internal Rebuild the internal interface database + * @note Sometimes it might be useful to call this from client code, + */ + void synchronize(); + /** + * @internal destructor + */ + ~OInputSystem(); + + protected: + OInputSystem(); + + static OInputSystem* _instance; + DeviceMap _devices; +}; + + +class OInputDevice : public QObject +{ + public: + OInputDevice( QObject* parent, const char* name = 0 ); + ~OInputDevice(); + + #include "oinputsystemenums.h" + + public: + /** + * @returns the identity string of this input device + */ + QString identity() const; + /** + * @returns the path of this input device + */ + QString path() const; + /** + * @returns a unique identifier for this input device + * @note Only a few devices support this + */ + QString uniq() const; + /** + * @returns whether a certain @a Feature is being supported by this device + */ + bool hasFeature( Feature ) const; + /** + * @returns whether a given @a Key or Button is being held at the moment + */ + bool isHeld( Key ) const; + /** + * @internal + * @returns a string containing a printable form of the global keymask + */ + QString globalKeyMask() const; + /** + * @internal + * @returns whether a certain @a path corresponds to an input device + */ + static bool isValid( const QString& path ); + + private: + int _fd; + input_id _id; + +}; + +} +} + +#endif // OINPUTSYSTEM_H + diff --git a/libopie2/opiecore/linux/oinputsystemenums.h b/libopie2/opiecore/linux/oinputsystemenums.h new file mode 100644 index 0000000..3461e5a --- a/dev/null +++ b/libopie2/opiecore/linux/oinputsystemenums.h @@ -0,0 +1,405 @@ + + enum Feature + { + Synchronous = EV_SYN, + Keys = EV_KEY, + Relative = EV_REL, + Absolute = EV_ABS, + Miscellaneous = EV_MSC, + Leds = EV_LED, + Sound = EV_SND, + AutoRepeat = EV_REP, + ForceFeedback = EV_FF, + PowerManagement = EV_PWR, + ForceFeedbackStatus = EV_FF_STATUS, + }; + + enum Bus + { + PCI = BUS_PCI, + ISAPNP = BUS_ISAPNP, + HIL = BUS_HIL, + BLUETOOTH = BUS_BLUETOOTH, + ISA = BUS_ISA, + I8042 = BUS_I8042, + XTKBD = BUS_XTKBD, + RS232 = BUS_RS232, + GAMEPORT = BUS_GAMEPORT, + PARPORT = BUS_PARPORT, + AMIGA = BUS_AMIGA, + ADB = BUS_ADB, + I2C = BUS_I2C, + HOST = BUS_HOST, + }; + + enum Key + { + Key_RESERVED = 0, + Key_ESC = 1, + Key_1 = 2, + Key_2 = 3, + Key_3 = 4, + Key_4 = 5, + Key_5 = 6, + Key_6 = 7, + Key_7 = 8, + Key_8 = 9, + Key_9 = 10, + Key_0 = 11, + Key_MINUS = 12, + Key_EQUAL = 13, + Key_BACKSPACE = 14, + Key_TAB = 15, + Key_Q = 16, + Key_W = 17, + Key_E = 18, + Key_R = 19, + Key_T = 20, + Key_Y = 21, + Key_U = 22, + Key_I = 23, + Key_O = 24, + Key_P = 25, + Key_LEFTBRACE = 26, + Key_RIGHTBRACE = 27, + Key_ENTER = 28, + Key_LEFTCTRL = 29, + Key_A = 30, + Key_S = 31, + Key_D = 32, + Key_F = 33, + Key_G = 34, + Key_H = 35, + Key_J = 36, + Key_K = 37, + Key_L = 38, + Key_SEMICOLON = 39, + Key_APOSTROPHE = 40, + Key_GRAVE = 41, + Key_LEFTSHIFT = 42, + Key_BACKSLASH = 43, + Key_Z = 44, + Key_X = 45, + Key_C = 46, + Key_V = 47, + Key_B = 48, + Key_N = 49, + Key_M = 50, + Key_COMMA = 51, + Key_DOT = 52, + Key_SLASH = 53, + Key_RIGHTSHIFT = 54, + Key_KPASTERISK = 55, + Key_LEFTALT = 56, + Key_SPACE = 57, + Key_CAPSLOCK = 58, + Key_F1 = 59, + Key_F2 = 60, + Key_F3 = 61, + Key_F4 = 62, + Key_F5 = 63, + Key_F6 = 64, + Key_F7 = 65, + Key_F8 = 66, + Key_F9 = 67, + Key_F10 = 68, + Key_NUMLOCK = 69, + Key_SCROLLLOCK = 70, + Key_KP7 = 71, + Key_KP8 = 72, + Key_KP9 = 73, + Key_KPMINUS = 74, + Key_KP4 = 75, + Key_KP5 = 76, + Key_KP6 = 77, + Key_KPPLUS = 78, + Key_KP1 = 79, + Key_KP2 = 80, + Key_KP3 = 81, + Key_KP0 = 82, + Key_KPDOT = 83, + + Key_ZENKAKUHANKAKU = 85, + Key_102ND = 86, + Key_F11 = 87, + Key_F12 = 88, + Key_RO = 89, + Key_KATAKANA = 90, + Key_HIRAGANA = 91, + Key_HENKAN = 92, + Key_KATAKANAHIRAGANA = 93, + Key_MUHENKAN = 94, + Key_KPJPCOMMA = 95, + Key_KPENTER = 96, + Key_RIGHTCTRL = 97, + Key_KPSLASH = 98, + Key_SYSRQ = 99, + Key_RIGHTALT = 100, + Key_LINEFEED = 101, + Key_HOME = 102, + Key_UP = 103, + Key_PAGEUP = 104, + Key_LEFT = 105, + Key_RIGHT = 106, + Key_END = 107, + Key_DOWN = 108, + Key_PAGEDOWN = 109, + Key_INSERT = 110, + Key_DELETE = 111, + Key_MACRO = 112, + Key_MUTE = 113, + Key_VOLUMEDOWN = 114, + Key_VOLUMEUP = 115, + Key_POWER = 116, + Key_KPEQUAL = 117, + Key_KPPLUSMINUS = 118, + Key_PAUSE = 119, + + Key_KPCOMMA = 121, + Key_HANGUEL = 122, + Key_HANJA = 123, + Key_YEN = 124, + Key_LEFTMETA = 125, + Key_RIGHTMETA = 126, + Key_COMPOSE = 127, + + Key_STOP = 128, + Key_AGAIN = 129, + Key_PROPS = 130, + Key_UNDO = 131, + Key_FRONT = 132, + Key_COPY = 133, + Key_OPEN = 134, + Key_PASTE = 135, + Key_FIND = 136, + Key_CUT = 137, + Key_HELP = 138, + Key_MENU = 139, + Key_CALC = 140, + Key_SETUP = 141, + Key_SLEEP = 142, + Key_WAKEUP = 143, + Key_FILE = 144, + Key_SENDFILE = 145, + Key_DELETEFILE = 146, + Key_XFER = 147, + Key_PROG1 = 148, + Key_PROG2 = 149, + Key_WWW = 150, + Key_MSDOS = 151, + Key_COFFEE = 152, + Key_DIRECTION = 153, + Key_CYCLEWINDOWS = 154, + Key_MAIL = 155, + Key_BOOKMARKS = 156, + Key_COMPUTER = 157, + Key_BACK = 158, + Key_FORWARD = 159, + Key_CLOSECD = 160, + Key_EJECTCD = 161, + Key_EJECTCLOSECD = 162, + Key_NEXTSONG = 163, + Key_PLAYPAUSE = 164, + Key_PREVIOUSSONG = 165, + Key_STOPCD = 166, + Key_RECORD = 167, + Key_REWIND = 168, + Key_PHONE = 169, + Key_ISO = 170, + Key_CONFIG = 171, + Key_HOMEPAGE = 172, + Key_REFRESH = 173, + Key_EXIT = 174, + Key_MOVE = 175, + Key_EDIT = 176, + Key_SCROLLUP = 177, + Key_SCROLLDOWN = 178, + Key_KPLEFTPAREN = 179, + Key_KPRIGHTPAREN = 180, + + Key_F13 = 183, + Key_F14 = 184, + Key_F15 = 185, + Key_F16 = 186, + Key_F17 = 187, + Key_F18 = 188, + Key_F19 = 189, + Key_F20 = 190, + Key_F21 = 191, + Key_F22 = 192, + Key_F23 = 193, + Key_F24 = 194, + + Key_PLAYCD = 200, + Key_PAUSECD = 201, + Key_PROG3 = 202, + Key_PROG4 = 203, + Key_SUSPEND = 205, + Key_CLOSE = 206, + Key_PLAY = 207, + Key_FASTFORWARD = 208, + Key_BASSBOOST = 209, + Key_PRINT = 210, + Key_HP = 211, + Key_CAMERA = 212, + Key_SOUND = 213, + Key_QUESTION = 214, + Key_EMAIL = 215, + Key_CHAT = 216, + Key_SEARCH = 217, + Key_CONNECT = 218, + Key_FINANCE = 219, + Key_SPORT = 220, + Key_SHOP = 221, + Key_ALTERASE = 222, + Key_CANCEL = 223, + Key_BRIGHTNESSDOWN = 224, + Key_BRIGHTNESSUP = 225, + Key_MEDIA = 226, + + Key_UNKNOWN = 240, + + Button_MISC = 0x100, + Button_0 = 0x100, + Button_1 = 0x101, + Button_2 = 0x102, + Button_3 = 0x103, + Button_4 = 0x104, + Button_5 = 0x105, + Button_6 = 0x106, + Button_7 = 0x107, + Button_8 = 0x108, + Button_9 = 0x109, + + Button_MOUSE = 0x110, + Button_LEFT = 0x110, + Button_RIGHT = 0x111, + Button_MIDDLE = 0x112, + Button_SIDE = 0x113, + Button_EXTRA = 0x114, + Button_FORWARD = 0x115, + Button_BACK = 0x116, + Button_TASK = 0x117, + + Button_JOYSTICK = 0x120, + Button_TRIGGER = 0x120, + Button_THUMB = 0x121, + Button_THUMB2 = 0x122, + Button_TOP = 0x123, + Button_TOP2 = 0x124, + Button_PINKIE = 0x125, + Button_BASE = 0x126, + Button_BASE2 = 0x127, + Button_BASE3 = 0x128, + Button_BASE4 = 0x129, + Button_BASE5 = 0x12a, + Button_BASE6 = 0x12b, + Button_DEAD = 0x12f, + + Button_GAMEPAD = 0x130, + Button_A = 0x130, + Button_B = 0x131, + Button_C = 0x132, + Button_X = 0x133, + Button_Y = 0x134, + Button_Z = 0x135, + Button_TL = 0x136, + Button_TR = 0x137, + Button_TL2 = 0x138, + Button_TR2 = 0x139, + Button_SELECT = 0x13a, + Button_START = 0x13b, + Button_MODE = 0x13c, + Button_THUMBL = 0x13d, + Button_THUMBR = 0x13e, + + Button_DIGI = 0x140, + Button_TOOL_PEN = 0x140, + Button_TOOL_RUBBER = 0x141, + Button_TOOL_BRUSH = 0x142, + Button_TOOL_PENCIL = 0x143, + Button_TOOL_AIRBRUSH = 0x144, + Button_TOOL_FINGER = 0x145, + Button_TOOL_MOUSE = 0x146, + Button_TOOL_LENS = 0x147, + Button_TOUCH = 0x14a, + Button_STYLUS = 0x14b, + Button_STYLUS2 = 0x14c, + Button_TOOL_DOUBLETAP = 0x14d, + Button_TOOL_TRIPLETAP = 0x14e, + + Button_WHEEL = 0x150, + Button_GEAR_DOWN = 0x150, + Button_GEAR_UP = 0x151, + + Key_OK = 0x160, + Key_SELECT = 0x161, + Key_GOTO = 0x162, + Key_CLEAR = 0x163, + Key_POWER2 = 0x164, + Key_OPTION = 0x165, + Key_INFO = 0x166, + Key_TIME = 0x167, + Key_VENDOR = 0x168, + Key_ARCHIVE = 0x169, + Key_PROGRAM = 0x16a, + Key_CHANNEL = 0x16b, + Key_FAVORITES = 0x16c, + Key_EPG = 0x16d, + Key_PVR = 0x16e, + Key_MHP = 0x16f, + Key_LANGUAGE = 0x170, + Key_TITLE = 0x171, + Key_SUBTITLE = 0x172, + Key_ANGLE = 0x173, + Key_ZOOM = 0x174, + Key_MODE = 0x175, + Key_KEYBOARD = 0x176, + Key_SCREEN = 0x177, + Key_PC = 0x178, + Key_TV = 0x179, + Key_TV2 = 0x17a, + Key_VCR = 0x17b, + Key_VCR2 = 0x17c, + Key_SAT = 0x17d, + Key_SAT2 = 0x17e, + Key_CD = 0x17f, + Key_TAPE = 0x180, + Key_RADIO = 0x181, + Key_TUNER = 0x182, + Key_PLAYER = 0x183, + Key_TEXT = 0x184, + Key_DVD = 0x185, + Key_AUX = 0x186, + Key_MP3 = 0x187, + Key_AUDIO = 0x188, + Key_VIDEO = 0x189, + Key_DIRECTORY = 0x18a, + Key_LIST = 0x18b, + Key_MEMO = 0x18c, + Key_CALENDAR = 0x18d, + Key_RED = 0x18e, + Key_GREEN = 0x18f, + Key_YELLOW = 0x190, + Key_BLUE = 0x191, + Key_CHANNELUP = 0x192, + Key_CHANNELDOWN = 0x193, + Key_FIRST = 0x194, + Key_LAST = 0x195, + Key_AB = 0x196, + Key_NEXT = 0x197, + Key_RESTART = 0x198, + Key_SLOW = 0x199, + Key_SHUFFLE = 0x19a, + Key_BREAK = 0x19b, + Key_PREVIOUS = 0x19c, + Key_DIGITS = 0x19d, + Key_TEEN = 0x19e, + Key_TWEN = 0x19f, + + Key_DEL_EOL = 0x1c0, + Key_DEL_EOS = 0x1c1, + Key_INS_LINE = 0x1c2, + Key_DEL_LINE = 0x1c3, + }; + diff --git a/libopie2/opiecore/linux/opcmciasystem.cpp b/libopie2/opiecore/linux/opcmciasystem.cpp new file mode 100644 index 0000000..a924696 --- a/dev/null +++ b/libopie2/opiecore/linux/opcmciasystem.cpp @@ -0,0 +1,142 @@ +/* + 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 <sys/ioctl.h> +#include <sys/types.h> +#include <sys/stat.h> + +/*====================================================================================== + * OPcmciaSystem + *======================================================================================*/ + +OPcmciaSystem* OPcmciaSystem::_instance = 0; + +OPcmciaSystem::OPcmciaSystem() +{ + qDebug( "OPcmciaSystem::OPcmciaSystem()" ); + 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 line = cardinfo.readLine(); + if ( line.startsWith( "Socket" ) ) + { + int mid = line.find( ':' ); + QString name = line.right( line.length() - mid - 1 ); + QString id = line.right( line.length() - mid + 1 ); + if ( mid ) _interfaces.insert( name, new OPcmciaCard( this, (const char*) id ) ); + } + else + { + continue; + } + } +} + + +int OPcmciaSystem::count() const +{ + return _interfaces.count(); +} + + +OPcmciaCard* OPcmciaSystem::card( const QString& iface ) const +{ + return _interfaces[iface]; +} + + +OPcmciaSystem* OPcmciaSystem::instance() +{ + if ( !_instance ) _instance = new OPcmciaSystem(); + return _instance; +} + + +OPcmciaSystem::CardIterator OPcmciaSystem::iterator() const +{ + return OPcmciaSystem::CardIterator( _interfaces ); +} + + +/*====================================================================================== + * OPcmciaCard + *======================================================================================*/ + +OPcmciaCard::OPcmciaCard( QObject* parent, const char* name ) + :QObject( parent, name ) +{ + odebug << "OPcmciaCard::OPcmciaCard()" << oendl; + init(); +} + + +OPcmciaCard::~OPcmciaCard() +{ +} + + +void OPcmciaCard::init() +{ +} + + diff --git a/libopie2/opiecore/linux/opcmciasystem.h b/libopie2/opiecore/linux/opcmciasystem.h new file mode 100644 index 0000000..694bf16 --- a/dev/null +++ b/libopie2/opiecore/linux/opcmciasystem.h @@ -0,0 +1,129 @@ +/* + 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 <qobject.h> +#include <qdict.h> +#include <qmap.h> + +namespace Opie { +namespace Core { + +class OPcmciaCard; + +/*====================================================================================== + * 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 QDict<OPcmciaCard> CardMap; + typedef QDictIterator<OPcmciaCard> CardIterator; + + public: + /** + * @returns the number of available interfaces + */ + int count() 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 OAudioInterface object for the specified @a interface or 0, if not found + * @see OAudioInterface + */ + OPcmciaCard* card( 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: + OPcmciaSystem(); + + private: + static OPcmciaSystem* _instance; + CardMap _interfaces; + class Private; + Private *d; +}; + + +/*====================================================================================== + * OPcmciaCard + *======================================================================================*/ + +class OPcmciaCard : public QObject +{ + Q_OBJECT + + public: + /** + * Constructor. Normally you don't create @ref OPcmciaCard objects yourself, + * but access them via @ref OPcmciaSystem::card(). + */ + OPcmciaCard( QObject* parent, const char* name ); + /** + * Destructor. + */ + virtual ~OPcmciaCard(); + + protected: + + private: + void init(); + private: + class Private; + Private *d; +}; + + +} +} + +#endif // OPCMCIASYSTEM_H |