1 /* 2 * LASH 3 * 4 * Copyright (C) 2002, 2003 Robert Ham <rah@bash.sh> 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 2 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, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 */ 20 21 #ifndef __LASH_COMM_EVENT_H__ 22 #define __LASH_COMM_EVENT_H__ 23 24 #include <uuid/uuid.h> 25 26 #include <lash/loader.h> 27 #include <lash/internal_headers.h> 28 29 /* 30 * Comm protocol versioning 31 * 32 * If the low-level protocol versions of client and 33 * server don't match, the socket is immediately closed. 34 * 35 * Protocol versions: 36 * 37 * 0.4.0: 2 38 * < 0.4.0: 1 (implied by LASH_Comm_Event_Connect, 39 * which the protocol field replaces) 40 */ 41 42 #define LASH_COMM_PROTOCOL_VERSION 2 43 44 45 enum LASH_Comm_Event_Type 46 { 47 LASH_Comm_Event_Connect = 1, 48 LASH_Comm_Event_Iface_Connect, 49 LASH_Comm_Event_Event, 50 LASH_Comm_Event_Config, 51 LASH_Comm_Event_Exec, 52 LASH_Comm_Event_Ping, 53 LASH_Comm_Event_Pong, 54 LASH_Comm_Event_Close, 55 LASH_Comm_Event_Protocol_Mismatch 56 }; 57 58 struct _lash_comm_event 59 { 60 enum LASH_Comm_Event_Type type; 61 union 62 { 63 lash_connect_params_t *connect; 64 lash_event_t *event; 65 lash_config_t *config; 66 lash_exec_params_t *exec; 67 char *string; 68 long number; 69 } event_data; 70 }; 71 72 73 void lash_comm_event_init (lash_comm_event_t * event); 74 void lash_comm_event_free (lash_comm_event_t * event); 75 76 lash_comm_event_t * lash_comm_event_new (); 77 void lash_comm_event_destroy (lash_comm_event_t * event); 78 79 void lash_comm_event_set_type (lash_comm_event_t *, enum LASH_Comm_Event_Type); 80 void lash_comm_event_set_connect (lash_comm_event_t *, lash_connect_params_t *); 81 void lash_comm_event_set_event (lash_comm_event_t *, lash_event_t *); 82 void lash_comm_event_set_config (lash_comm_event_t *, lash_config_t *); 83 void lash_comm_event_set_protocol_mismatch (lash_comm_event_t *, lash_protocol_t); 84 void lash_comm_event_set_exec (lash_comm_event_t *, lash_exec_params_t *); 85 86 enum LASH_Comm_Event_Type lash_comm_event_get_type (lash_comm_event_t *); 87 88 lash_connect_params_t * lash_comm_event_take_connect (lash_comm_event_t * event); 89 lash_event_t * lash_comm_event_take_event (lash_comm_event_t * event); 90 lash_config_t * lash_comm_event_take_config (lash_comm_event_t * event); 91 lash_exec_params_t * lash_comm_event_take_exec (lash_comm_event_t * event); 92 93 #endif /* __LASH_COMM_EVENT_H__ */ 94