esp-open-rtos/lwip/include/arch/cc.h
Our Air Quality ebdd2f983b lwip: define LWIP_POSIX_SOCKETS_IO_NAMES as zero (#457)
This patch gets the newlib standard stream descriptors playing well with the
lwip socket descriptors and the spiffs file descriptors. The LWIP_SOCKET_OFFSET
is now defined to be 3, rather than zero, to avoid clashing with the standard
stream descriptors, and the SPIFFS_FILEHDL_OFFSET is bumped up to start after
the lwip descriptors.
2017-10-18 19:33:32 +02:00

107 lines
3.9 KiB
C

/*
* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* This file is part of the lwIP TCP/IP stack.
*
* Author: Adam Dunkels <adam@sics.se>
*
*/
#ifndef __ARCH_CC_H__
#define __ARCH_CC_H__
/* Include some files for defining library routines */
#include <stdio.h> /* printf, fflush, FILE */
#include <stdlib.h> /* abort */
#include <stdint.h>
#include <sys/time.h>
#include <sys/errno.h>
#include <esp/hwrand.h>
#include <fcntl.h>
struct ip4_addr;
struct esf_buf;
void sdk_system_station_got_ip_set(struct ip4_addr *, struct ip4_addr *, struct ip4_addr *);
void sdk_system_pp_recycle_rx_pkt(struct esf_buf *);
struct pbuf;
void pp_recycle_rx_pbuf(struct pbuf *);
struct tcp_pcb;
size_t ooseq_bytes_limit(struct tcp_pcb *);
size_t ooseq_pbufs_limit(struct tcp_pcb *);
/* Define generic types used in lwIP */
typedef uint8_t u8_t;
typedef int8_t s8_t;
typedef uint16_t u16_t;
typedef int16_t s16_t;
typedef uint32_t u32_t;
typedef int32_t s32_t;
typedef size_t mem_ptr_t;
typedef int sys_prot_t;
/* Define (sn)printf formatters for these lwIP types */
#define X8_F "02x"
#define U16_F "u"
#define S16_F "d"
#define X16_F "x"
#define U32_F "u"
#define S32_F "d"
#define X32_F "x"
#define SZT_F U32_F
/* Compiler hints for packing structures */
#define PACK_STRUCT_STRUCT __attribute__( (packed) )
/* Plaform specific diagnostic output */
#ifdef LWIP_DEBUG
#define LWIP_PLATFORM_DIAG(x) do { \
_Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Wformat\"") \
printf x; \
_Pragma("GCC diagnostic pop") \
} while(0)
#define LWIP_PLATFORM_ASSERT(x) do { printf("Assertion \"%s\" failed at line %d in %s\n", \
x, __LINE__, __FILE__); abort(); } while(0)
#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
printf("Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__); \
handler;} } while(0)
#else
#define LWIP_PLATFORM_DIAG(x)
#define LWIP_PLATFORM_ASSERT(x)
#define LWIP_ERROR(m,e,h)
#endif
#define LWIP_PLATFORM_BYTESWAP 1
#define LWIP_PLATFORM_HTONS(_n) ((u16_t)((((_n) & 0xff) << 8) | (((_n) >> 8) & 0xff)))
#define LWIP_PLATFORM_HTONL(_n) ((u32_t)( (((_n) & 0xff) << 24) | (((_n) & 0xff00) << 8) | (((_n) >> 8) & 0xff00) | (((_n) >> 24) & 0xff) ))
#define LWIP_RAND() hwrand()
#endif /* __ARCH_CC_H__ */