Ejemplo n.º 1
0
    def __init__(self, instance_id=None, status_semid=None, status_key=None):

        # Init and IPC key information
        if instance_id is not None:
            instance_id = 0
        else:
            instance_id = instance_id
        if status_key is not None:
            self.status_key = status_key
        else:
            self.status_key = hashpipe_key.hashpipe_status_key(instance_id)

        if status_semid is not None:
            self.status_semid = status_semid
        else:
            self.status_semid = hashpipe_key.hashpipe_status_semname(
                instance_id)

        print "BFBE: FlagPole:: status key=%x" % self.status_key
        print "BFBE: FlagPole:: status semid: %s" % self.status_semid

        # Create a handle to shared memory
        self.status_buffer = shm.SharedMemoryHandle(self.status_key)
        self.sem = _possem.sem_open(self.status_semid, _possem.O_CREAT, 00644,
                                    1)
        print "BFBE: FlagPole:: FlagPolse.sem", self.sem

        # Create a header to hold the data read from shared memory
        self.hdr = None
        self.read()
Ejemplo n.º 2
0
    def __init__(self, status_key = None, status_semid = None):

        # Get user dependend IPC key.  TBF: multiple instances
        instance_id = 0
        self.status_key = status_key if status_key is not None \
            else hashpipe_key.hashpipe_status_key(instance_id)
        self.status_semid = status_semid if status_semid is not None \
            else hashpipe_key.hashpipe_status_semname(instance_id)
        print "status key: %x " % self.status_key
        print "status semid: %s" % self.status_semid

        self.stat_buf = shm.SharedMemoryHandle(self.status_key)
        self.sem = possem.sem_open(self.status_semid, possem.O_CREAT, 00644, 1)
        print "vegas_status.sem" , self.sem

        self.hdr = None
        self.gbtstat = None
        self.read()
Ejemplo n.º 3
0
    def __init__(self, status_key=None, status_semid=None):

        # Get user dependend IPC key.  TBF: multiple instances
        instance_id = 0
        self.status_key = status_key if status_key is not None \
            else hashpipe_key.hashpipe_status_key(instance_id)
        self.status_semid = status_semid if status_semid is not None \
            else hashpipe_key.hashpipe_status_semname(instance_id)
        print "status key: %x " % self.status_key
        print "status semid: %s" % self.status_semid

        self.stat_buf = shm.SharedMemoryHandle(self.status_key)
        self.sem = possem.sem_open(self.status_semid, possem.O_CREAT, 00644, 1)
        print "vegas_status.sem", self.sem

        self.hdr = None
        self.gbtstat = None
        self.read()