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compatibility fixes

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This commit is contained in:
serg@serg.mylan 2003-11-03 13:55:25 +01:00
parent 414478f397
commit bda251c37a
1 changed files with 17 additions and 17 deletions
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34
mysys/my_bitmap.c
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@ -170,7 +170,7 @@ my_bool bitmap_is_prefix(const MY_BITMAP *map, uint prefix_size)
DBUG_ASSERT(map->bitmap && prefix_size <= map->bitmap_size*8);
bitmap_lock(map);
bitmap_lock((MY_BITMAP *)map);
while (m < end_prefix)
if (*m++ != 0xff)
goto ret;
@ -184,7 +184,7 @@ my_bool bitmap_is_prefix(const MY_BITMAP *map, uint prefix_size)
res=1;
ret:
bitmap_unlock(map);
bitmap_unlock((MY_BITMAP *)map);
return res;
}
@ -211,8 +211,8 @@ my_bool bitmap_is_subset(const MY_BITMAP *map1, const MY_BITMAP *map2)
DBUG_ASSERT(map1->bitmap && map2->bitmap &&
map1->bitmap_size==map2->bitmap_size);
bitmap_lock(map1);
bitmap_lock(map2);
bitmap_lock((MY_BITMAP *)map1);
bitmap_lock((MY_BITMAP *)map2);
end= m1+map1->bitmap_size;
@ -222,8 +222,8 @@ my_bool bitmap_is_subset(const MY_BITMAP *map1, const MY_BITMAP *map2)
res=1;
ret:
bitmap_unlock(map2);
bitmap_unlock(map1);
bitmap_unlock((MY_BITMAP *)map2);
bitmap_unlock((MY_BITMAP *)map1);
return res;
}
@ -233,24 +233,24 @@ my_bool bitmap_cmp(const MY_BITMAP *map1, const MY_BITMAP *map2)
DBUG_ASSERT(map1->bitmap && map2->bitmap &&
map1->bitmap_size==map2->bitmap_size);
bitmap_lock(map1);
bitmap_lock(map2);
bitmap_lock((MY_BITMAP *)map1);
bitmap_lock((MY_BITMAP *)map2);
res= memcmp(map1->bitmap, map2->bitmap, map1->bitmap_size)==0;
bitmap_unlock(map2);
bitmap_unlock(map1);
bitmap_unlock((MY_BITMAP *)map2);
bitmap_unlock((MY_BITMAP *)map1);
return res;
}
void bitmap_intersect(MY_BITMAP *map, const MY_BITMAP *map2)
{
uchar *to=map->bitmap, *from=map2->bitmap, *end;
uint len=map->bitmap_size, len2=map2->bitmap;
uint len=map->bitmap_size, len2=map2->bitmap_size;
DBUG_ASSERT(map->bitmap && map2->bitmap);
bitmap_lock(map);
bitmap_lock(map2);
bitmap_lock((MY_BITMAP *)map2);
end= to+min(len,len2);
@ -264,7 +264,7 @@ void bitmap_intersect(MY_BITMAP *map, const MY_BITMAP *map2)
*to++=0;
}
bitmap_unlock(map2);
bitmap_unlock((MY_BITMAP *)map2);
bitmap_unlock(map);
}
@ -275,14 +275,14 @@ void bitmap_subtract(MY_BITMAP *map, const MY_BITMAP *map2)
DBUG_ASSERT(map->bitmap && map2->bitmap &&
map->bitmap_size==map2->bitmap_size);
bitmap_lock(map);
bitmap_lock(map2);
bitmap_lock((MY_BITMAP *)map2);
end= to+map->bitmap_size;
while (to < end)
*to++ &= ~(*from++);
bitmap_unlock(map2);
bitmap_unlock((MY_BITMAP *)map2);
bitmap_unlock(map);
}
@ -293,14 +293,14 @@ void bitmap_union(MY_BITMAP *map, const MY_BITMAP *map2)
DBUG_ASSERT(map->bitmap && map2->bitmap &&
map->bitmap_size==map2->bitmap_size);
bitmap_lock(map);
bitmap_lock(map2);
bitmap_lock((MY_BITMAP *)map2);
end= to+map->bitmap_size;
while (to < end)
*to++ |= *from++;
bitmap_unlock(map2);
bitmap_unlock((MY_BITMAP *)map2);
bitmap_unlock(map);
}