1 /* 2 * dhcpcd - DHCP client daemon 3 * Copyright (c) 2006-2015 Roy Marples <roy (at) marples.name> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #ifndef DEV_H 28 #define DEV_H 29 30 // dev plugin setup 31 struct dev { 32 const char *name; 33 int (*initialized)(const char *); 34 int (*listening)(void); 35 int (*handle_device)(void *); 36 int (*start)(void); 37 void (*stop)(void); 38 }; 39 40 struct dev_dhcpcd { 41 int (*handle_interface)(void *, int, const char *); 42 }; 43 44 int dev_init(struct dev *, const struct dev_dhcpcd *); 45 46 // hooks for dhcpcd 47 #ifdef PLUGIN_DEV 48 #include "dhcpcd.h" 49 int dev_initialized(struct dhcpcd_ctx *, const char *); 50 int dev_listening(struct dhcpcd_ctx *); 51 int dev_start(struct dhcpcd_ctx *); 52 void dev_stop(struct dhcpcd_ctx *); 53 #else 54 #define dev_initialized(a, b) (1) 55 #define dev_listening(a) (0) 56 #define dev_start(a) {} 57 #define dev_stop(a) {} 58 #endif 59 60 #endif 61
