1 /* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LWIP_PORTING_CC_H_ 33 #define _LWIP_PORTING_CC_H_ 34 35 #ifdef LITTLE_ENDIAN 36 #undef LITTLE_ENDIAN 37 #endif 38 39 #ifdef BIG_ENDIAN 40 #undef BIG_ENDIAN 41 #endif 42 43 #include <endian.h> 44 #include <stdio.h> 45 #include <stdlib.h> 46 #include "securec.h" 47 48 #ifdef htons 49 #define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS 50 #endif 51 52 #define SOCKLEN_T_DEFINED 53 #define SA_FAMILY_T_DEFINED 54 #define IN_PORT_T_DEFINED 55 56 #define LWIP_TIMEVAL_PRIVATE 0 57 #define LWIP_ERRNO_STDINCLUDE 58 #define LWIP_SOCKET_STDINCLUDE 59 60 #define LWIP_DNS_API_DEFINE_ERRORS 0 61 #define LWIP_DNS_API_DEFINE_FLAGS 0 62 #define LWIP_DNS_API_DECLARE_STRUCTS 0 63 #define LWIP_DNS_API_DECLARE_H_ERRNO 0 64 65 #ifndef __SIZEOF_POINTER__ 66 #define __SIZEOF_POINTER__ 4 // 32 bit system 67 #endif 68 69 #define LOS_TASK_STATUS_DETACHED 0x0100 // reserved 70 71 #if defined(__arm__) && defined(__ARMCC_VERSION) 72 /* Keil uVision4 tools */ 73 #define PACK_STRUCT_BEGIN __packed 74 #define PACK_STRUCT_STRUCT 75 #define PACK_STRUCT_END 76 #define PACK_STRUCT_FIELD(fld) fld 77 #define ALIGNED(n) __align(n) 78 #elif defined (__IAR_SYSTEMS_ICC__) 79 /* IAR Embedded Workbench tools */ 80 #define PACK_STRUCT_BEGIN __packed 81 #define PACK_STRUCT_STRUCT 82 #define PACK_STRUCT_END 83 #define PACK_STRUCT_FIELD(fld) fld 84 // #error NEEDS ALIGNED 85 #else 86 /* GCC tools (CodeSourcery) */ 87 #define PACK_STRUCT_BEGIN 88 #define PACK_STRUCT_STRUCT __attribute__ ((__packed__)) 89 #define PACK_STRUCT_END 90 #define PACK_STRUCT_FIELD(fld) fld 91 #define ALIGNED(n) __attribute__((aligned (n))) 92 #endif 93 94 #define LWIP_RAND rand 95 96 #ifndef LWIP_LOGGER 97 #define LWIP_LOGGER(msg) 98 #endif 99 100 extern void LwipLogPrintf(const char *fmt, ...); 101 #define LWIP_PLATFORM_DIAG(vars) LwipLogPrintf vars 102 #define LWIP_PLATFORM_ASSERT(x) do { \ 103 LWIP_PLATFORM_DIAG(("Assertion \"%s\" failed at line %d in %s\n", x, __LINE__, __FILE__)); \ 104 } while (0) 105 106 #define init_waitqueue_head(...) 107 #define poll_check_waiters(...) 108 109 #ifndef _BSD_SOURCE 110 #define _BSD_SOURCE 1 111 #endif 112 113 #endif /* _LWIP_PORTING_CC_H_ */ 114