[457] | 1 | /*
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| 2 | * Copyright (c) 2017 Simon Goldschmidt
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without modification,
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| 6 | * are permitted provided that the following conditions are met:
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| 7 | *
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| 8 | * 1. Redistributions of source code must retain the above copyright notice,
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| 9 | * this list of conditions and the following disclaimer.
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 11 | * this list of conditions and the following disclaimer in the documentation
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| 12 | * and/or other materials provided with the distribution.
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| 13 | * 3. The name of the author may not be used to endorse or promote products
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| 14 | * derived from this software without specific prior written permission.
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| 15 | *
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| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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| 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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| 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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| 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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| 25 | * OF SUCH DAMAGE.
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| 26 | *
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| 27 | * This file is part of the lwIP TCP/IP stack.
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| 28 | *
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| 29 | * Author: Simon Goldschmidt
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| 30 | *
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| 31 | */
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| 32 | #ifndef LWIP_HDR_TEST_SYS_ARCH_H
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| 33 | #define LWIP_HDR_TEST_SYS_ARCH_H
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| 34 |
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| 35 | typedef int sys_sem_t;
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| 36 | #define sys_sem_valid(sema) ((sema) != NULL)
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| 37 |
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| 38 | typedef int sys_mutex_t;
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| 39 | #define sys_mutex_valid(mutex) (((mutex) != NULL)
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| 40 |
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| 41 | struct lwip_mbox {
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| 42 | void* sem;
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| 43 | void** q_mem;
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| 44 | unsigned int head, tail;
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| 45 | int size;
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| 46 | int used;
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| 47 | };
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| 48 | typedef struct lwip_mbox sys_mbox_t;
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| 49 | #define SYS_MBOX_NULL NULL
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| 50 | #define sys_mbox_valid(mbox) ((mbox != NULL) && ((mbox)->sem != NULL) && ((mbox)->sem != (void*)-1))
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| 51 | #define sys_mbox_valid_val(mbox) (((mbox).sem != NULL) && ((mbox).sem != (void*)-1))
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| 52 |
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| 53 | /* DWORD (thread id) is used for sys_thread_t but we won't include windows.h */
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| 54 | typedef u32_t sys_thread_t;
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| 55 |
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| 56 | #define SYS_ARCH_DECL_PROTECT(lev)
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| 57 | #define SYS_ARCH_PROTECT(lev)
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| 58 | #define SYS_ARCH_UNPROTECT(lev)
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| 59 |
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| 60 | /* to implement doing something while blocking on an mbox or semaphore:
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| 61 | * pass a function to test_sys_arch_wait_callback() that returns
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| 62 | * '0' if waiting again and
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| 63 | * '1' if now there should be something to do (used for asserting)
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| 64 | */
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| 65 | typedef int (*test_sys_arch_waiting_fn)(sys_sem_t* wait_sem, sys_mbox_t* wait_mbox);
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| 66 | void test_sys_arch_wait_callback(test_sys_arch_waiting_fn waiting_fn);
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| 67 |
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| 68 | /* current time */
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| 69 | extern u32_t lwip_sys_now;
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| 70 |
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| 71 | #endif /* LWIP_HDR_TEST_SYS_ARCH_H */
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| 72 |
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