1*10465441SEvalZero /* 2*10465441SEvalZero * Copyright (c) 2017 Simon Goldschmidt 3*10465441SEvalZero * All rights reserved. 4*10465441SEvalZero * 5*10465441SEvalZero * Redistribution and use in source and binary forms, with or without modification, 6*10465441SEvalZero * are permitted provided that the following conditions are met: 7*10465441SEvalZero * 8*10465441SEvalZero * 1. Redistributions of source code must retain the above copyright notice, 9*10465441SEvalZero * this list of conditions and the following disclaimer. 10*10465441SEvalZero * 2. Redistributions in binary form must reproduce the above copyright notice, 11*10465441SEvalZero * this list of conditions and the following disclaimer in the documentation 12*10465441SEvalZero * and/or other materials provided with the distribution. 13*10465441SEvalZero * 3. The name of the author may not be used to endorse or promote products 14*10465441SEvalZero * derived from this software without specific prior written permission. 15*10465441SEvalZero * 16*10465441SEvalZero * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17*10465441SEvalZero * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18*10465441SEvalZero * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19*10465441SEvalZero * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20*10465441SEvalZero * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21*10465441SEvalZero * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22*10465441SEvalZero * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23*10465441SEvalZero * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24*10465441SEvalZero * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25*10465441SEvalZero * OF SUCH DAMAGE. 26*10465441SEvalZero * 27*10465441SEvalZero * This file is part of the lwIP TCP/IP stack. 28*10465441SEvalZero * 29*10465441SEvalZero * Author: Simon Goldschmidt 30*10465441SEvalZero * 31*10465441SEvalZero */ 32*10465441SEvalZero #ifndef LWIP_HDR_TEST_SYS_ARCH_H 33*10465441SEvalZero #define LWIP_HDR_TEST_SYS_ARCH_H 34*10465441SEvalZero 35*10465441SEvalZero typedef int sys_sem_t; 36*10465441SEvalZero #define sys_sem_valid(sema) ((sema) != NULL) 37*10465441SEvalZero 38*10465441SEvalZero typedef int sys_mutex_t; 39*10465441SEvalZero #define sys_mutex_valid(mutex) (((mutex) != NULL) 40*10465441SEvalZero 41*10465441SEvalZero struct lwip_mbox { 42*10465441SEvalZero void* sem; 43*10465441SEvalZero void** q_mem; 44*10465441SEvalZero unsigned int head, tail; 45*10465441SEvalZero int size; 46*10465441SEvalZero int used; 47*10465441SEvalZero }; 48*10465441SEvalZero typedef struct lwip_mbox sys_mbox_t; 49*10465441SEvalZero #define SYS_MBOX_NULL NULL 50*10465441SEvalZero #define sys_mbox_valid(mbox) ((mbox != NULL) && ((mbox)->sem != NULL) && ((mbox)->sem != (void*)-1)) 51*10465441SEvalZero #define sys_mbox_valid_val(mbox) (((mbox).sem != NULL) && ((mbox).sem != (void*)-1)) 52*10465441SEvalZero 53*10465441SEvalZero /* DWORD (thread id) is used for sys_thread_t but we won't include windows.h */ 54*10465441SEvalZero typedef u32_t sys_thread_t; 55*10465441SEvalZero 56*10465441SEvalZero #define SYS_ARCH_DECL_PROTECT(lev) 57*10465441SEvalZero #define SYS_ARCH_PROTECT(lev) 58*10465441SEvalZero #define SYS_ARCH_UNPROTECT(lev) 59*10465441SEvalZero 60*10465441SEvalZero /* to implement doing something while blocking on an mbox or semaphore: 61*10465441SEvalZero * pass a function to test_sys_arch_wait_callback() that returns 62*10465441SEvalZero * '0' if waiting again and 63*10465441SEvalZero * '1' if now there should be something to do (used for asserting) 64*10465441SEvalZero */ 65*10465441SEvalZero typedef int (*test_sys_arch_waiting_fn)(sys_sem_t* wait_sem, sys_mbox_t* wait_mbox); 66*10465441SEvalZero void test_sys_arch_wait_callback(test_sys_arch_waiting_fn waiting_fn); 67*10465441SEvalZero 68*10465441SEvalZero /* current time */ 69*10465441SEvalZero extern u32_t lwip_sys_now; 70*10465441SEvalZero 71*10465441SEvalZero #endif /* LWIP_HDR_TEST_SYS_ARCH_H */ 72*10465441SEvalZero 73