63 #ifndef HEADER_LHASH_H
64 # define HEADER_LHASH_H
66 # include <openssl/e_os2.h>
67 # ifndef OPENSSL_NO_FP_API
71 # ifndef OPENSSL_NO_BIO
72 # include <openssl/bio.h>
82 # ifndef OPENSSL_NO_HASH_COMP
87 typedef int (*LHASH_COMP_FN_TYPE) (
const void *,
const void *);
88 typedef unsigned long (*LHASH_HASH_FN_TYPE) (
const void *);
89 typedef void (*LHASH_DOALL_FN_TYPE) (
void *);
90 typedef void (*LHASH_DOALL_ARG_FN_TYPE) (
void *,
void *);
102 # define DECLARE_LHASH_HASH_FN(name, o_type) \
103 unsigned long name##_LHASH_HASH(const void *);
104 # define IMPLEMENT_LHASH_HASH_FN(name, o_type) \
105 unsigned long name##_LHASH_HASH(const void *arg) { \
106 const o_type *a = arg; \
107 return name##_hash(a); }
108 # define LHASH_HASH_FN(name) name##_LHASH_HASH
111 # define DECLARE_LHASH_COMP_FN(name, o_type) \
112 int name##_LHASH_COMP(const void *, const void *);
113 # define IMPLEMENT_LHASH_COMP_FN(name, o_type) \
114 int name##_LHASH_COMP(const void *arg1, const void *arg2) { \
115 const o_type *a = arg1; \
116 const o_type *b = arg2; \
117 return name##_cmp(a,b); }
118 # define LHASH_COMP_FN(name) name##_LHASH_COMP
121 # define DECLARE_LHASH_DOALL_FN(name, o_type) \
122 void name##_LHASH_DOALL(void *);
123 # define IMPLEMENT_LHASH_DOALL_FN(name, o_type) \
124 void name##_LHASH_DOALL(void *arg) { \
127 # define LHASH_DOALL_FN(name) name##_LHASH_DOALL
130 # define DECLARE_LHASH_DOALL_ARG_FN(name, o_type, a_type) \
131 void name##_LHASH_DOALL_ARG(void *, void *);
132 # define IMPLEMENT_LHASH_DOALL_ARG_FN(name, o_type, a_type) \
133 void name##_LHASH_DOALL_ARG(void *arg1, void *arg2) { \
136 name##_doall_arg(a, b); }
137 # define LHASH_DOALL_ARG_FN(name) name##_LHASH_DOALL_ARG
141 LHASH_COMP_FN_TYPE comp;
142 LHASH_HASH_FN_TYPE hash;
143 unsigned int num_nodes;
144 unsigned int num_alloc_nodes;
147 unsigned long up_load;
148 unsigned long down_load;
149 unsigned long num_items;
150 unsigned long num_expands;
151 unsigned long num_expand_reallocs;
152 unsigned long num_contracts;
153 unsigned long num_contract_reallocs;
154 unsigned long num_hash_calls;
155 unsigned long num_comp_calls;
156 unsigned long num_insert;
157 unsigned long num_replace;
158 unsigned long num_delete;
159 unsigned long num_no_delete;
160 unsigned long num_retrieve;
161 unsigned long num_retrieve_miss;
162 unsigned long num_hash_comps;
167 # define LH_LOAD_MULT 256
173 # define lh_error(lh) ((lh)->error)
175 _LHASH *lh_new(LHASH_HASH_FN_TYPE h, LHASH_COMP_FN_TYPE c);
177 void *lh_insert(
_LHASH *lh,
void *data);
178 void *lh_delete(
_LHASH *lh,
const void *data);
179 void *lh_retrieve(
_LHASH *lh,
const void *data);
180 void lh_doall(
_LHASH *lh, LHASH_DOALL_FN_TYPE func);
181 void lh_doall_arg(
_LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func,
void *arg);
182 unsigned long lh_strhash(
const char *c);
183 unsigned long lh_num_items(
const _LHASH *lh);
185 # ifndef OPENSSL_NO_FP_API
186 void lh_stats(
const _LHASH *lh, FILE *out);
187 void lh_node_stats(
const _LHASH *lh, FILE *out);
188 void lh_node_usage_stats(
const _LHASH *lh, FILE *out);
191 # ifndef OPENSSL_NO_BIO
192 void lh_stats_bio(
const _LHASH *lh,
BIO *out);
193 void lh_node_stats_bio(
const _LHASH *lh,
BIO *out);
194 void lh_node_usage_stats_bio(
const _LHASH *lh,
BIO *out);
199 # define LHASH_OF(type) struct lhash_st_##type
201 # define DECLARE_LHASH_OF(type) LHASH_OF(type) { int dummy; }
203 # define CHECKED_LHASH_OF(type,lh) \
204 ((_LHASH *)CHECKED_PTR_OF(LHASH_OF(type),lh))
207 # define LHM_lh_new(type, name) \
208 ((LHASH_OF(type) *)lh_new(LHASH_HASH_FN(name), LHASH_COMP_FN(name)))
209 # define LHM_lh_error(type, lh) \
210 lh_error(CHECKED_LHASH_OF(type,lh))
211 # define LHM_lh_insert(type, lh, inst) \
212 ((type *)lh_insert(CHECKED_LHASH_OF(type, lh), \
213 CHECKED_PTR_OF(type, inst)))
214 # define LHM_lh_retrieve(type, lh, inst) \
215 ((type *)lh_retrieve(CHECKED_LHASH_OF(type, lh), \
216 CHECKED_PTR_OF(type, inst)))
217 # define LHM_lh_delete(type, lh, inst) \
218 ((type *)lh_delete(CHECKED_LHASH_OF(type, lh), \
219 CHECKED_PTR_OF(type, inst)))
220 # define LHM_lh_doall(type, lh,fn) lh_doall(CHECKED_LHASH_OF(type, lh), fn)
221 # define LHM_lh_doall_arg(type, lh, fn, arg_type, arg) \
222 lh_doall_arg(CHECKED_LHASH_OF(type, lh), fn, CHECKED_PTR_OF(arg_type, arg))
223 # define LHM_lh_num_items(type, lh) lh_num_items(CHECKED_LHASH_OF(type, lh))
224 # define LHM_lh_down_load(type, lh) (CHECKED_LHASH_OF(type, lh)->down_load)
225 # define LHM_lh_node_stats_bio(type, lh, out) \
226 lh_node_stats_bio(CHECKED_LHASH_OF(type, lh), out)
227 # define LHM_lh_node_usage_stats_bio(type, lh, out) \
228 lh_node_usage_stats_bio(CHECKED_LHASH_OF(type, lh), out)
229 # define LHM_lh_stats_bio(type, lh, out) \
230 lh_stats_bio(CHECKED_LHASH_OF(type, lh), out)
231 # define LHM_lh_free(type, lh) lh_free(CHECKED_LHASH_OF(type, lh))
233 DECLARE_LHASH_OF(OPENSSL_STRING);
234 DECLARE_LHASH_OF(OPENSSL_CSTRING);