| /* |
| Copyright (c) 2013 Martin Sustrik All rights reserved. |
| Copyright (c) 2013 GoPivotal, Inc. All rights reserved. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), |
| to deal in the Software without restriction, including without limitation |
| the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| and/or sell copies of the Software, and to permit persons to whom |
| the Software is furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included |
| in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| IN THE SOFTWARE. |
| */ |
| |
| #include "../utils/queue.h" |
| #include "../utils/mutex.h" |
| #include "../utils/thread.h" |
| #include "../utils/efd.h" |
| |
| #include "poller.h" |
| |
| #define NN_WORKER_FD_IN NN_POLLER_IN |
| #define NN_WORKER_FD_OUT NN_POLLER_OUT |
| #define NN_WORKER_FD_ERR NN_POLLER_ERR |
| |
| struct nn_worker_fd { |
| int src; |
| struct nn_fsm *owner; |
| struct nn_poller_hndl hndl; |
| }; |
| |
| void nn_worker_fd_init (struct nn_worker_fd *self, int src, |
| struct nn_fsm *owner); |
| void nn_worker_fd_term (struct nn_worker_fd *self); |
| |
| struct nn_worker_task { |
| int src; |
| struct nn_fsm *owner; |
| struct nn_queue_item item; |
| }; |
| |
| struct nn_worker { |
| struct nn_mutex sync; |
| struct nn_queue tasks; |
| struct nn_queue_item stop; |
| struct nn_efd efd; |
| struct nn_poller poller; |
| struct nn_poller_hndl efd_hndl; |
| struct nn_timerset timerset; |
| struct nn_thread thread; |
| }; |
| |
| void nn_worker_add_fd (struct nn_worker *self, int s, struct nn_worker_fd *fd); |
| void nn_worker_rm_fd(struct nn_worker *self, struct nn_worker_fd *fd); |
| void nn_worker_set_in (struct nn_worker *self, struct nn_worker_fd *fd); |
| void nn_worker_reset_in (struct nn_worker *self, struct nn_worker_fd *fd); |
| void nn_worker_set_out (struct nn_worker *self, struct nn_worker_fd *fd); |
| void nn_worker_reset_out (struct nn_worker *self, struct nn_worker_fd *fd); |