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Unverified Commit d3a031ba authored by Nils Goroll's avatar Nils Goroll
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Add bitfs_reset()

parent b81832bf
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src/bitf_segmentation.h
View file @ d3a031ba
...@@ -42,6 +42,7 @@ struct bitfs { ...@@ -42,6 +42,7 @@ struct bitfs {
#define BITFS_MAGIC 0xc18b98bd #define BITFS_MAGIC 0xc18b98bd
uint16_t nbitfss; // length of flexarray (used) uint16_t nbitfss; // length of flexarray (used)
uint16_t lbitfss; // space for flexarray uint16_t lbitfss; // space for flexarray
size_t space; // for reset
size_t nbits; size_t nbits;
size_t nset; // count of set bits size_t nset; // count of set bits
struct bitfss s[]; struct bitfss s[];
...@@ -59,6 +60,7 @@ bitfs_init(void *p, size_t space) ...@@ -59,6 +60,7 @@ bitfs_init(void *p, size_t space)
memset(p, 0, space); memset(p, 0, space);
bitfs = p; bitfs = p;
bitfs->magic = BITFS_MAGIC; bitfs->magic = BITFS_MAGIC;
bitfs->space = space;
space -= sizeof *bitfs; space -= sizeof *bitfs;
space /= sizeof *bitfs->s; space /= sizeof *bitfs->s;
...@@ -71,6 +73,15 @@ bitfs_init(void *p, size_t space) ...@@ -71,6 +73,15 @@ bitfs_init(void *p, size_t space)
return (bitfs); return (bitfs);
} }
static inline void
bitfs_reset(struct bitfs *bitfs)
{
CHECK_OBJ_NOTNULL(bitfs, BITFS_MAGIC);
AN(bitfs->space);
bitfs_init(bitfs, bitfs->space);
}
static inline void static inline void
bitfs_add(struct bitfs *bitfs, struct bitf *bitf) bitfs_add(struct bitfs *bitfs, struct bitf *bitf)
{ {
......
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