1 /* 2 * Copyright (c) 2018, Google, Inc. All rights reserved 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining 5 * a copy of this software and associated documentation files 6 * (the "Software"), to deal in the Software without restriction, 7 * including without limitation the rights to use, copy, modify, merge, 8 * publish, distribute, sublicense, and/or sell copies of the Software, 9 * and to permit persons to whom the Software is furnished to do so, 10 * subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 24 #pragma once 25 26 #include <lib/trusty/handle.h> 27 #include <sys/types.h> 28 29 #define HSET_ADD 0 30 #define HSET_DEL 1 31 #define HSET_MOD 2 32 #define HSET_DEL_GET_COOKIE 3 33 34 __BEGIN_CDECLS 35 36 struct handle* handle_set_create(void); 37 38 int handle_set_attach(struct handle* h, struct handle_ref* ref); 39 40 void handle_set_detach_ref(struct handle_ref* ref); 41 42 void handle_set_update_ref(struct handle_ref* ref, 43 uint32_t event, 44 void* cookie); 45 46 int handle_set_wait(struct handle* h, 47 struct handle_ref* out, 48 lk_time_t timeout); 49 50 bool handle_set_ready(struct handle* h); 51 52 __END_CDECLS 53