mirror of
https://github.com/espressif/esp-idf.git
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5ebd86ab6a
Signed-off-by: xueyunfei <xueyunfei@espressif.com> Merges https://github.com/espressif/esp-idf/pull/8785 Closes https://github.com/espressif/esp-idf/issues/8361
130 lines
3.9 KiB
C
130 lines
3.9 KiB
C
/*
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* Copyright (c) 2001, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#ifndef __ARCH_CC_H__
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#define __ARCH_CC_H__
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#include <stdint.h>
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#include <errno.h>
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#include <assert.h>
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#include <stdio.h>
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#include "sdkconfig.h"
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#include "arch/sys_arch.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef BYTE_ORDER
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#define BYTE_ORDER LITTLE_ENDIAN
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#endif // BYTE_ORDER
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#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS
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#define htons(x) __builtin_bswap16(x)
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#define ntohs(x) __builtin_bswap16(x)
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#define htonl(x) __builtin_bswap32(x)
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#define ntohl(x) __builtin_bswap32(x)
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#ifndef CONFIG_LWIP_ESP_LWIP_ASSERT
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#define LWIP_NOASSERT 1
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#endif
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typedef uint8_t u8_t;
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typedef int8_t s8_t;
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typedef uint16_t u16_t;
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typedef int16_t s16_t;
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typedef uint32_t u32_t;
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typedef int32_t s32_t;
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typedef int sys_prot_t;
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#define S16_F "d"
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#define U16_F "d"
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#define X16_F "x"
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#define S32_F "d"
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#define U32_F "u"
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#define X32_F "x"
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#define PACK_STRUCT_FIELD(x) x
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#define PACK_STRUCT_STRUCT __attribute__((packed))
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#define PACK_STRUCT_BEGIN
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#define PACK_STRUCT_END
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#include <stdio.h>
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#ifdef CONFIG_LWIP_DEBUG_ESP_LOG
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// lwip debugs routed to ESP_LOGD
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#include "esp_log.h"
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#define LWIP_ESP_LOG_FUNC(format, ...) ESP_LOG_LEVEL(ESP_LOG_DEBUG, "lwip", format, ##__VA_ARGS__)
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#define LWIP_PLATFORM_DIAG(x) LWIP_ESP_LOG_FUNC x
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#else
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// lwip debugs routed to printf
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#define LWIP_PLATFORM_DIAG(x) do {printf x;} while(0)
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#endif
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#ifdef NDEBUG
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#define LWIP_NOASSERT 1
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#else // Assertions enabled
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#if CONFIG_OPTIMIZATION_ASSERTIONS_SILENT
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#define LWIP_PLATFORM_ASSERT(message) abort()
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#else
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// __assert_func is the assertion failure handler from newlib, defined in assert.h
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#define LWIP_PLATFORM_ASSERT(message) __assert_func(__FILE__, __LINE__, __ASSERT_FUNC, message)
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#endif
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// If assertions are on, the default LWIP_ERROR handler behaviour is to
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// abort w/ an assertion failure. Don't do this, instead just print the error (if LWIP_DEBUG is set)
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// and run the handler (same as the LWIP_ERROR behaviour if LWIP_NOASSERT is set).
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#ifdef LWIP_DEBUG
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#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
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puts(message); handler;}} while(0)
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#else
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// If LWIP_DEBUG is not set, return the error silently (default LWIP behaviour, also.)
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#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
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handler;}} while(0)
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#endif // LWIP_DEBUG
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#endif /* NDEBUG */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ARCH_CC_H__ */
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