aboutsummaryrefslogtreecommitdiffstats
path: root/l4common.h
blob: f5b470e7ddb9367c5fd18f89c0b5b7176dd7f5e7 (plain) (blame)
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
/* vim: set sw=4 ts=4 sts=4 et: */
#ifndef LBS_COMMON_H
#define LBS_COMMON_H

#include <stddef.h>

#ifdef __STDC_VERSION__
# include <stdbool.h>
# if __STDC_VERSION__ >= 201112L
#  define LBS_COMMON_ISO_C11
#  define LBS_COMMON_CHECK_TYPE(x,type) (_Generic ((x), type: (x)))
# else
#  define LBS_COMMON_ISO_C99
#  define LBS_COMMON_CHECK_TYPE(x,type) (x)
# endif
#else
# ifdef __cplusplus
#  define LBS_COMMON_CXX
#  define LBS_COMMON_CHECK_TYPE(x,type) (x)
# else
#  define bool  char
#  define true  1
#  define false 0
#  define inline
#  define LBS_COMMON_ISO_C89
#  define LBS_COMMON_CHECK_TYPE(x,type) (x)
# endif /* __cplusplus */
#endif /* __STDC_VERSION__ */

#define LBS_COMMON_NULL_PTR ((void*)NULL)
#define LBS_COMMON_DEFINE_GETTER(ns,xt,m,mt) \
    static inline mt ns ## _get_ ## m (xt x) { \
        return x->m; \
    }
#define LBS_COMMON_DEFINE_SETTER(ns,xt,m,mt) \
    static inline void ns ## _set_ ## m (xt x, mt v) { \
        x->m = v; \
    }

#endif /* LBS_COMMON_H */