fb11e647
 vrobic
reseau statique a...
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @defgroup lwip_arch_cc Compiler and processor description
* @ingroup lwip
* @brief Describes compiler and processor to lwIP
* @{
*
* @file
* @brief Compiler and processor definitions
*
* @author Martine Lenders <mlenders@inf.fu-berlin.de>
*/
#ifndef LWIP_ARCH_CC_H
#define LWIP_ARCH_CC_H
#include <assert.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include "irq.h"
#include "byteorder.h"
#include "mutex.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifndef BYTE_ORDER
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
# define BYTE_ORDER (LITTLE_ENDIAN) /**< platform's endianess */
#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
# define BYTE_ORDER (BIG_ENDIAN) /**< platform's endianess */
#else
# error "Byte order is neither little nor big!"
#endif
#endif
/**
* @brief Generic types for lwIP
* @{
*/
typedef uint8_t u8_t; /**< unsigned 8-bit type */
typedef int8_t s8_t; /**< signed 8-bit type */
typedef uint16_t u16_t; /**< unsigned 16-bit type */
typedef int16_t s16_t; /**< signed 16-bit type */
typedef uint32_t u32_t; /**< unsigned 32-bit type */
typedef int32_t s32_t; /**< signed 32-bit type */
typedef unsigned long mem_ptr_t; /**< A generic pointer type. It has to be an integer type
* (not void*, due to some pointer arithmetics). */
/**
* @}
*/
/**
* @brief (sn)printf formatters for the generic lwIP types
* @{
*/
#define X8_F "02" PRIx8
#define U16_F PRIu16
#define S16_F PRId16
#define X16_F PRIx16
#define U32_F PRIu32
#define S32_F PRId32
#define X32_F PRIx32
#define SZT_F "lu"
/**
* @}
*/
/**
* @brief Compiler hints for packing structures
* @{
*/
#define PACK_STRUCT_FIELD(x) x
#define PACK_STRUCT_STRUCT __attribute__((packed))
#define PACK_STRUCT_BEGIN
#define PACK_STRUCT_END
/**
* @}
*/
/**
* @todo check for best value
*/
#define LWIP_CHKSUM_ALGORITHM (3)
#ifdef MODULE_LOG
# define LWIP_PLATFORM_DIAG(x) LOG_INFO x
# ifdef NDEBUG
# define LWIP_PLATFORM_ASSERT(x)
# else
# define LWIP_PLATFORM_ASSERT(x) \
do { \
LOG_ERROR("Assertion \"%s\" failed at %s:%d\n", x, __FILE__, __LINE__); \
fflush(NULL); \
abort(); \
} while (0)
# endif
#else
# define LWIP_PLATFORM_DIAG(x) printf x
# ifdef NDEBUG
# define LWIP_PLATFORM_ASSERT(x)
# else
# define LWIP_PLATFORM_ASSERT(x) \
do { \
printf("Assertion \"%s\" failed at %s:%d\n", x, __FILE__, __LINE__); \
fflush(NULL); \
abort(); \
} while (0)
# endif
#endif
#define SYS_ARCH_PROTECT(x) mutex_lock(&x)
#define SYS_ARCH_UNPROTECT(x) mutex_unlock(&x)
#define SYS_ARCH_DECL_PROTECT(x) mutex_t x = MUTEX_INIT
#ifdef __cplusplus
}
#endif
#endif /* LWIP_ARCH_CC_H */
/** @} */
|