54 lines
984 B
C
54 lines
984 B
C
#ifndef JEMALLOC_INTERNAL_RTREE_STRUCTS_H
|
|
#define JEMALLOC_INTERNAL_RTREE_STRUCTS_H
|
|
|
|
struct rtree_elm_s {
|
|
union {
|
|
void *pun;
|
|
rtree_elm_t *child;
|
|
extent_t *extent;
|
|
};
|
|
};
|
|
|
|
struct rtree_elm_witness_s {
|
|
const rtree_elm_t *elm;
|
|
witness_t witness;
|
|
};
|
|
|
|
struct rtree_elm_witness_tsd_s {
|
|
rtree_elm_witness_t witnesses[RTREE_ELM_ACQUIRE_MAX];
|
|
};
|
|
|
|
struct rtree_level_s {
|
|
/* Number of key bits distinguished by this level. */
|
|
unsigned bits;
|
|
/*
|
|
* Cumulative number of key bits distinguished by traversing to
|
|
* corresponding tree level.
|
|
*/
|
|
unsigned cumbits;
|
|
};
|
|
|
|
struct rtree_ctx_cache_elm_s {
|
|
uintptr_t leafkey;
|
|
rtree_elm_t *leaf;
|
|
};
|
|
|
|
struct rtree_ctx_s {
|
|
#ifndef _MSC_VER
|
|
JEMALLOC_ALIGNED(CACHELINE)
|
|
#endif
|
|
rtree_ctx_cache_elm_t cache[RTREE_CTX_NCACHE];
|
|
};
|
|
|
|
struct rtree_s {
|
|
unsigned height;
|
|
union {
|
|
void *root_pun;
|
|
rtree_elm_t *root;
|
|
};
|
|
rtree_level_t levels[RTREE_HEIGHT_MAX];
|
|
malloc_mutex_t init_lock;
|
|
};
|
|
|
|
#endif /* JEMALLOC_INTERNAL_RTREE_STRUCTS_H */
|