vpi/ipc.h

   1 /*
   2  * Copyright (C) 2012 Vermeer Manufacturing Co.
   3  * License: GPLv3 with additional permissions (see README).
   4  */
   5
   6 #ifndef __IPC_H
   7 #define __IPC_H
   8
   9 struct ipc_softc;
  10
  11 typedef int(*go_handler)(void *);
  12 typedef int(*write_handler)(char *, int, int, const unsigned char *, void *);
  13 typedef int(*read_handler)(char *, int, void *);
  14
  15 struct ipc_softc *ipc_connect(const char *sockaddr,
  16         go_handler h_go, write_handler h_write, read_handler h_read, void *user);
  17 void ipc_destroy(struct ipc_softc *sc);
  18
  19 int ipc_receive(struct ipc_softc *sc);
  20
  21 int ipc_tick(struct ipc_softc *sc);
  22 int ipc_read_reply(struct ipc_softc *sc, int nchunks, const unsigned char *value);
  23
  24 #endif /* __IPC_H */