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Little cleaning of interval code

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This commit is contained in:
Abramo Bagnara 2000-12-23 10:14:15 +00:00
parent 9acdef38c9
commit 80c3adaace
2 changed files with 9 additions and 6 deletions
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9
src/pcm/interval.c
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@ -107,8 +107,7 @@ int interval_refine_min(interval_t *i, unsigned int min)
i->openmin = 0; i->openmin = 0;
} }
} }
if (i->min > i->max || if (interval_checkempty(i)) {
(i->min == i->max && (i->openmin || i->openmax))) {
i->empty = 1; i->empty = 1;
return -EINVAL; return -EINVAL;
} }
@ -135,8 +134,7 @@ int interval_refine_max(interval_t *i, unsigned int max)
i->openmax = 0; i->openmax = 0;
} }
} }
if (i->min > i->max || if (interval_checkempty(i)) {
(i->min == i->max && (i->openmin || i->openmax))) {
i->empty = 1; i->empty = 1;
return -EINVAL; return -EINVAL;
} }
@ -174,8 +172,7 @@ int interval_refine(interval_t *i, const interval_t *v)
i->openmax = 0; i->openmax = 0;
} }
} }
if (i->min > i->max || if (interval_checkempty(i)) {
(i->min == i->max && (i->openmin || i->openmax))) {
i->empty = 1; i->empty = 1;
return -EINVAL; return -EINVAL;
} }

6
src/pcm/interval_inline.h
View file

@ -31,6 +31,12 @@ INLINE void interval_all(interval_t *i)
i->max = UINT_MAX; i->max = UINT_MAX;
} }
INLINE int interval_checkempty(const interval_t *i)
{
return (i->min > i->max ||
(i->min == i->max && (i->openmin || i->openmax)));
}
INLINE int interval_empty(const interval_t *i) INLINE int interval_empty(const interval_t *i)
{ {
return i->empty; return i->empty;