author | mickeyl <mickeyl> | 2005-05-10 13:30:51 (UTC) |
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committer | mickeyl <mickeyl> | 2005-05-10 13:30:51 (UTC) |
commit | e31f22952f47aeb54b206349f1e469704a6a6e8f (patch) (side-by-side diff) | |
tree | 2aa06bf1ebd9850b1e987d1dcc94794699a0c9fe /libopie2/opiecore/ofilenotify.cpp | |
parent | 9bcf6a5112d31ffdc196ebcd22a584c68f9f7b1e (diff) | |
download | opie-e31f22952f47aeb54b206349f1e469704a6a6e8f.zip opie-e31f22952f47aeb54b206349f1e469704a6a6e8f.tar.gz opie-e31f22952f47aeb54b206349f1e469704a6a6e8f.tar.bz2 |
add foundation for a much more intuitive API for file notifications
Diffstat (limited to 'libopie2/opiecore/ofilenotify.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opiecore/ofilenotify.cpp | 58 |
1 files changed, 57 insertions, 1 deletions
diff --git a/libopie2/opiecore/ofilenotify.cpp b/libopie2/opiecore/ofilenotify.cpp index 4264327..36ec6bf 100644 --- a/libopie2/opiecore/ofilenotify.cpp +++ b/libopie2/opiecore/ofilenotify.cpp @@ -38,48 +38,104 @@ using namespace Opie::Core; #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()" ); } @@ -198,49 +254,49 @@ bool OFileNotification::activate( const OFileNotificationEvent* e ) 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]; - size_t buffer_i; + 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 ); } |