1 files changed, 0 insertions, 102 deletions
diff --git a/buildbot/buildbot/dnotify.py b/buildbot/buildbot/dnotify.py
deleted file mode 100644
index d23d600..0000000
--- a/buildbot/buildbot/dnotify.py
+++ /dev/null
@@ -1,102 +0,0 @@
-
-# spiv wants this
-
-import fcntl, signal
-
-class DNotify_Handler:
-    def __init__(self):
-        self.watchers = {}
-        self.installed = 0
-    def install(self):
-        if self.installed:
-            return
-        signal.signal(signal.SIGIO, self.fire)
-        self.installed = 1
-    def uninstall(self):
-        if not self.installed:
-            return
-        signal.signal(signal.SIGIO, signal.SIG_DFL)
-        self.installed = 0
-    def add(self, watcher):
-        self.watchers[watcher.fd.fileno()] = watcher
-        self.install()
-    def remove(self, watcher):
-        if self.watchers.has_key(watcher.fd.fileno()):
-            del(self.watchers[watcher.fd.fileno()])
-            if not self.watchers:
-                self.uninstall()
-    def fire(self, signum, frame):
-        # this is the signal handler
-        # without siginfo_t, we must fire them all
-        for watcher in self.watchers.values():
-            watcher.callback()
-            
-class DNotify:
-    DN_ACCESS = fcntl.DN_ACCESS  # a file in the directory was read
-    DN_MODIFY = fcntl.DN_MODIFY  # a file was modified (write,truncate)
-    DN_CREATE = fcntl.DN_CREATE  # a file was created
-    DN_DELETE = fcntl.DN_DELETE  # a file was unlinked
-    DN_RENAME = fcntl.DN_RENAME  # a file was renamed
-    DN_ATTRIB = fcntl.DN_ATTRIB  # a file had attributes changed (chmod,chown)
-
-    handler = [None]
-    
-    def __init__(self, dirname, callback=None,
-                 flags=[DN_MODIFY,DN_CREATE,DN_DELETE,DN_RENAME]):
-
-        """This object watches a directory for changes. The .callback
-        attribute should be set to a function to be run every time something
-        happens to it. Be aware that it will be called more times than you
-        expect."""
-
-        if callback:
-            self.callback = callback
-        else:
-            self.callback = self.fire
-        self.dirname = dirname
-        self.flags = reduce(lambda x, y: x | y, flags) | fcntl.DN_MULTISHOT
-        self.fd = open(dirname, "r")
-        # ideally we would move the notification to something like SIGRTMIN,
-        # (to free up SIGIO) and use sigaction to have the signal handler
-        # receive a structure with the fd number. But python doesn't offer
-        # either.
-        if not self.handler[0]:
-            self.handler[0] = DNotify_Handler()
-        self.handler[0].add(self)
-        fcntl.fcntl(self.fd, fcntl.F_NOTIFY, self.flags)
-    def remove(self):
-        self.handler[0].remove(self)
-        self.fd.close()
-    def fire(self):
-        print self.dirname, "changed!"
-
-def test_dnotify1():
-    d = DNotify(".")
-    while 1:
-        signal.pause()
-
-def test_dnotify2():
-    # create ./foo/, create/delete files in ./ and ./foo/ while this is
-    # running. Notice how both notifiers are fired when anything changes;
-    # this is an unfortunate side-effect of the lack of extended sigaction
-    # support in Python.
-    count = [0]
-    d1 = DNotify(".")
-    def fire1(count=count, d1=d1):
-        print "./ changed!", count[0]
-        count[0] += 1
-        if count[0] > 5:
-            d1.remove()
-            del(d1)
-    # change the callback, since we can't define it until after we have the
-    # dnotify object. Hmm, unless we give the dnotify to the callback.
-    d1.callback = fire1
-    def fire2(): print "foo/ changed!"
-    d2 = DNotify("foo", fire2)
-    while 1:
-        signal.pause()
-        
-    
-if __name__ == '__main__':
-    test_dnotify2()
-