Changeset 945 for trunk/src/corelib/io

Timestamp:

Aug 5, 2011, 11:26:12 PM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

OS/2: Make native QFileSystemWatcher recognize file changes.

The original notification mechanism does not actually implement
the file date/time/size change notification. To solve this,
we add another thread that only check for file attribute changes
at specified polling intervals (using a relatively fast native stat call)
and nothing more.

The file change notification is needed e.g. for Qt Creator which
uses it to detect external file notifications in the editor.

File:

• trunk/src/corelib/io/qfilesystemwatcher_os2.cpp (modified) (17 diffs)

trunk/src/corelib/io/qfilesystemwatcher_os2.cpp

@@ -94 +94 @@
 QT_BEGIN_NAMESPACE
 
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 class QOS2FileSysWatcherThread : public QThread
 {
@@ -113 +145 @@
     static void removePaths(QOS2FileSystemWatcherEngine *engine);
 
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     static bool isOk() { return instance->notifyPipe != NULLHANDLE; }
 
@@ -121 +155 @@
 
     void run();
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     int refcnt;
@@ -127 +163 @@
     HFILE notifyPipe;
     HEV eventSem;
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     enum Type { None = 0, Dir, File };
@@ -143 +181 @@
 };
 
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