1 /* 2 * Copyright (c) 2001, Swedish Institute of Computer Science. 3 * All rights reserved. 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 * 3. Neither the name of the Institute nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * This file is part of the lwIP TCP/IP stack. 30 * 31 * Author: Adam Dunkels <adam@sics.se> 32 * 33 */ 34 #ifndef __ARCH_CC_H__ 35 #define __ARCH_CC_H__ 36 37 #include <stdint.h> 38 #include <errno.h> 39 #include <assert.h> 40 #include <stdio.h> 41 42 #include "sdkconfig.h" 43 #include "arch/sys_arch.h" 44 45 #ifdef __cplusplus 46 extern "C" { 47 #endif 48 49 #ifndef BYTE_ORDER 50 #define BYTE_ORDER LITTLE_ENDIAN 51 #endif // BYTE_ORDER 52 53 #ifndef CONFIG_LWIP_ESP_LWIP_ASSERT 54 #define LWIP_NOASSERT 1 55 #endif 56 57 typedef uint8_t u8_t; 58 typedef int8_t s8_t; 59 typedef uint16_t u16_t; 60 typedef int16_t s16_t; 61 typedef uint32_t u32_t; 62 typedef int32_t s32_t; 63 64 65 typedef int sys_prot_t; 66 67 #define S16_F "d" 68 #define U16_F "d" 69 #define X16_F "x" 70 71 #define S32_F "d" 72 #define U32_F "u" 73 #define X32_F "x" 74 75 #define PACK_STRUCT_FIELD(x) x 76 #define PACK_STRUCT_STRUCT __attribute__((packed)) 77 #define PACK_STRUCT_BEGIN 78 #define PACK_STRUCT_END 79 80 #include <stdio.h> 81 82 #define LWIP_PLATFORM_DIAG(x) do {printf x;} while(0) 83 84 #ifdef NDEBUG 85 86 #define LWIP_NOASSERT 1 87 88 #else // Assertions enabled 89 90 #if CONFIG_OPTIMIZATION_ASSERTIONS_SILENT 91 #define LWIP_PLATFORM_ASSERT(message) abort() 92 #else 93 // __assert_func is the assertion failure handler from newlib, defined in assert.h 94 #define LWIP_PLATFORM_ASSERT(message) __assert_func(__FILE__, __LINE__, __ASSERT_FUNC, message) 95 #endif 96 97 // If assertions are on, the default LWIP_ERROR handler behaviour is to 98 // abort w/ an assertion failure. Don't do this, instead just print the error (if LWIP_DEBUG is set) 99 // and run the handler (same as the LWIP_ERROR behaviour if LWIP_NOASSERT is set). 100 #ifdef LWIP_DEBUG 101 #define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ 102 puts(message); handler;}} while(0) 103 #else 104 // If LWIP_DEBUG is not set, return the error silently (default LWIP behaviour, also.) 105 #define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ 106 handler;}} while(0) 107 #endif // LWIP_DEBUG 108 109 #endif /* NDEBUG */ 110 111 #ifdef __cplusplus 112 } 113 #endif 114 115 #endif /* __ARCH_CC_H__ */ 116
