| author | mickeyl <mickeyl> | 2004-04-20 14:34:17 (UTC) |
|---|---|---|
| committer | mickeyl <mickeyl> | 2004-04-20 14:34:17 (UTC) |
| commit | 3fb65729e122d85a27b2a6194f96e37eaed3edd1 (patch) (side-by-side diff) | |
| tree | 6168c3efa9a41dc5d56669ce0f36f58196b3dabb | |
| parent | ccba33667c0152cb58a6d0502170b388889571c9 (diff) | |
| download | opie-3fb65729e122d85a27b2a6194f96e37eaed3edd1.zip opie-3fb65729e122d85a27b2a6194f96e37eaed3edd1.tar.gz opie-3fb65729e122d85a27b2a6194f96e37eaed3edd1.tar.bz2 | |
2nd milestone reached: Notification now works with deleted, renamed, and
inode-modified files.
Next milestone: Make it work for files which are not yet there (DN_CREATE)
| -rw-r--r-- | libopie2/opiecore/ofilenotify.cpp | 15 | ||||
| -rw-r--r-- | libopie2/opiecore/ofilenotify.h | 10 |
2 files changed, 23 insertions, 2 deletions
diff --git a/libopie2/opiecore/ofilenotify.cpp b/libopie2/opiecore/ofilenotify.cpp index de4c63b..270570e 100644 --- a/libopie2/opiecore/ofilenotify.cpp +++ b/libopie2/opiecore/ofilenotify.cpp @@ -202,6 +202,14 @@ bool OFileNotification::hasChanged() ::memset( &newstat, 0, sizeof newstat ); - ::stat( _path, &newstat ); + int result = ::stat( _path, &newstat ); // may fail if file has been renamed or deleted. that doesn't matter :) + qDebug( "result of newstat call is %d (%s=%d)", result, strerror( errno ), errno ); qDebug( "stat.atime = %0lx, newstat.atime = %0lx", (long)_stat.st_atime, (long)newstat.st_atime ); qDebug( "stat.mtime = %0lx, newstat.mtime = %0lx", (long)_stat.st_mtime, (long)newstat.st_mtime ); + qDebug( "stat.ctime = %0lx, newstat.ctime = %0lx", (long)_stat.st_ctime, (long)newstat.st_ctime ); + + if ( !c && (_type & (Delete|Rename)) && (long)newstat.st_atime == 0 && (long)newstat.st_mtime == 0 && (long)newstat.st_ctime == 0) + { + qDebug( "OFileNotification::hasChanged(): file has been deleted or renamed" ); + c = true; + } if ( !c && (_type & Access) && (long)_stat.st_atime < (long)newstat.st_atime ) @@ -216,2 +224,7 @@ bool OFileNotification::hasChanged() } + if ( !c && (_type & Attrib) && (long)_stat.st_ctime < (long)newstat.st_ctime ) + { + qDebug( "OFileNotification::hasChanged(): ctime changed" ); + c = true; + } diff --git a/libopie2/opiecore/ofilenotify.h b/libopie2/opiecore/ofilenotify.h index 5315896..13b5a6b 100644 --- a/libopie2/opiecore/ofilenotify.h +++ b/libopie2/opiecore/ofilenotify.h @@ -78,3 +78,3 @@ class OFileNotification : public QObject bool activate(); - bool hasChanged(); + virtual bool hasChanged(); static bool registerSignalHandler(); @@ -92,2 +92,10 @@ class OFileNotification : public QObject + +class ODirectoryNotification : public OFileNotification +{ + public: + virtual bool hasChanged() { return true; }; +}; + + } |