ctdb/common/sock_io.h

   1 /*
   2    Generic Socket I/O
   3
   4    Copyright (C) Amitay Isaacs  2016
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef __CTDB_SOCK_IO_H__
  21 #define __CTDB_SOCK_IO_H__
  22
  23 typedef void (*sock_queue_callback_fn_t)(uint8_t *buf, size_t buflen,
  24                                          void *private_data);
  25
  26 struct sock_queue;
  27
  28 bool sock_clean(const char *sockpath);
  29 int sock_connect(const char *sockpath);
  30
  31 struct sock_queue *sock_queue_setup(TALLOC_CTX *mem_ctx,
  32                                     struct tevent_context *ev,
  33                                     int fd,
  34                                     sock_queue_callback_fn_t callback,
  35                                     void *private_data);
  36
  37 int sock_queue_write(struct sock_queue *queue, uint8_t *buf, size_t buflen);
  38
  39 #endif /* __CTDB_SOCK_IO_H__ */