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>
83 #ifndef OPENSSL_NO_HASH_COMP
88 typedef int (*LHASH_COMP_FN_TYPE)(
const void *,
const void *);
89 typedef unsigned long (*LHASH_HASH_FN_TYPE)(
const void *);
90 typedef void (*LHASH_DOALL_FN_TYPE)(
void *);
91 typedef void (*LHASH_DOALL_ARG_FN_TYPE)(
void *,
void *);
101 #define DECLARE_LHASH_HASH_FN(f_name,o_type) \
102 unsigned long f_name##_LHASH_HASH(const void *);
103 #define IMPLEMENT_LHASH_HASH_FN(f_name,o_type) \
104 unsigned long f_name##_LHASH_HASH(const void *arg) { \
105 o_type a = (o_type)arg; \
107 #define LHASH_HASH_FN(f_name) f_name##_LHASH_HASH
110 #define DECLARE_LHASH_COMP_FN(f_name,o_type) \
111 int f_name##_LHASH_COMP(const void *, const void *);
112 #define IMPLEMENT_LHASH_COMP_FN(f_name,o_type) \
113 int f_name##_LHASH_COMP(const void *arg1, const void *arg2) { \
114 o_type a = (o_type)arg1; \
115 o_type b = (o_type)arg2; \
116 return f_name(a,b); }
117 #define LHASH_COMP_FN(f_name) f_name##_LHASH_COMP
120 #define DECLARE_LHASH_DOALL_FN(f_name,o_type) \
121 void f_name##_LHASH_DOALL(void *);
122 #define IMPLEMENT_LHASH_DOALL_FN(f_name,o_type) \
123 void f_name##_LHASH_DOALL(void *arg) { \
124 o_type a = (o_type)arg; \
126 #define LHASH_DOALL_FN(f_name) f_name##_LHASH_DOALL
129 #define DECLARE_LHASH_DOALL_ARG_FN(f_name,o_type,a_type) \
130 void f_name##_LHASH_DOALL_ARG(void *, void *);
131 #define IMPLEMENT_LHASH_DOALL_ARG_FN(f_name,o_type,a_type) \
132 void f_name##_LHASH_DOALL_ARG(void *arg1, void *arg2) { \
133 o_type a = (o_type)arg1; \
134 a_type b = (a_type)arg2; \
136 #define LHASH_DOALL_ARG_FN(f_name) f_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;
151 unsigned long num_expands;
152 unsigned long num_expand_reallocs;
153 unsigned long num_contracts;
154 unsigned long num_contract_reallocs;
155 unsigned long num_hash_calls;
156 unsigned long num_comp_calls;
157 unsigned long num_insert;
158 unsigned long num_replace;
159 unsigned long num_delete;
160 unsigned long num_no_delete;
161 unsigned long num_retrieve;
162 unsigned long num_retrieve_miss;
163 unsigned long num_hash_comps;
168 #define LH_LOAD_MULT 256
172 #define lh_error(lh) ((lh)->error)
174 LHASH *lh_new(LHASH_HASH_FN_TYPE h, LHASH_COMP_FN_TYPE c);
175 void lh_free(
LHASH *lh);
176 void *lh_insert(
LHASH *lh,
void *data);
177 void *lh_delete(
LHASH *lh,
const void *data);
178 void *lh_retrieve(
LHASH *lh,
const void *data);
179 void lh_doall(
LHASH *lh, LHASH_DOALL_FN_TYPE func);
180 void lh_doall_arg(
LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func,
void *arg);
181 unsigned long lh_strhash(
const char *c);
182 unsigned long lh_num_items(
const LHASH *lh);
184 #ifndef OPENSSL_NO_FP_API
185 void lh_stats(
const LHASH *lh, FILE *out);
186 void lh_node_stats(
const LHASH *lh, FILE *out);
187 void lh_node_usage_stats(
const LHASH *lh, FILE *out);
190 #ifndef OPENSSL_NO_BIO
191 void lh_stats_bio(
const LHASH *lh,
BIO *out);
192 void lh_node_stats_bio(
const LHASH *lh,
BIO *out);
193 void lh_node_usage_stats_bio(
const LHASH *lh,
BIO *out);