1/*
2 * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10/* clang-format off */
11
12/* clang-format on */
13
14/*
15 * Header for dynamic hash table routines Author - Eric Young
16 */
17
18#ifndef OPENSSL_LHASH_H
19#define OPENSSL_LHASH_H
20#pragma once
21
22#include <openssl/macros.h>
23#ifndef OPENSSL_NO_DEPRECATED_3_0
24#define HEADER_LHASH_H
25#endif
26
27#include <openssl/e_os2.h>
28#include <openssl/bio.h>
29#ifndef OPENSSL_NO_STDIO
30#include <stdio.h>
31#endif
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37typedef struct lhash_node_st OPENSSL_LH_NODE;
38typedef int (*OPENSSL_LH_COMPFUNC)(const void *, const void *);
39typedef int (*OPENSSL_LH_COMPFUNCTHUNK)(const void *, const void *, OPENSSL_LH_COMPFUNC cfn);
40typedef unsigned long (*OPENSSL_LH_HASHFUNC)(const void *);
41typedef unsigned long (*OPENSSL_LH_HASHFUNCTHUNK)(const void *, OPENSSL_LH_HASHFUNC hfn);
42typedef void (*OPENSSL_LH_DOALL_FUNC)(void *);
43typedef void (*OPENSSL_LH_DOALL_FUNC_THUNK)(void *, OPENSSL_LH_DOALL_FUNC doall);
44typedef void (*OPENSSL_LH_DOALL_FUNCARG)(void *, void *);
45typedef void (*OPENSSL_LH_DOALL_FUNCARG_THUNK)(void *, void *, OPENSSL_LH_DOALL_FUNCARG doall);
46typedef struct lhash_st OPENSSL_LHASH;
47
48/*
49 * Macros for declaring and implementing type-safe wrappers for LHASH
50 * callbacks. This way, callbacks can be provided to LHASH structures without
51 * function pointer casting and the macro-defined callbacks provide
52 * per-variable casting before deferring to the underlying type-specific
53 * callbacks. NB: It is possible to place a "static" in front of both the
54 * DECLARE and IMPLEMENT macros if the functions are strictly internal.
55 */
56
57/* First: "hash" functions */
58#define DECLARE_LHASH_HASH_FN(name, o_type) \
59 unsigned long name##_LHASH_HASH(const void *);
60#define IMPLEMENT_LHASH_HASH_FN(name, o_type) \
61 unsigned long name##_LHASH_HASH(const void *arg) \
62 { \
63 const o_type *a = arg; \
64 return name##_hash(a); \
65 }
66#define LHASH_HASH_FN(name) name##_LHASH_HASH
67
68/* Second: "compare" functions */
69#define DECLARE_LHASH_COMP_FN(name, o_type) \
70 int name##_LHASH_COMP(const void *, const void *);
71#define IMPLEMENT_LHASH_COMP_FN(name, o_type) \
72 int name##_LHASH_COMP(const void *arg1, const void *arg2) \
73 { \
74 const o_type *a = arg1; \
75 const o_type *b = arg2; \
76 return name##_cmp(a, b); \
77 }
78#define LHASH_COMP_FN(name) name##_LHASH_COMP
79
80/* Fourth: "doall_arg" functions */
81#define DECLARE_LHASH_DOALL_ARG_FN(name, o_type, a_type) \
82 void name##_LHASH_DOALL_ARG(void *, void *);
83#define IMPLEMENT_LHASH_DOALL_ARG_FN(name, o_type, a_type) \
84 void name##_LHASH_DOALL_ARG(void *arg1, void *arg2) \
85 { \
86 o_type *a = arg1; \
87 a_type *b = arg2; \
88 name##_doall_arg(a, b); \
89 }
90#define LHASH_DOALL_ARG_FN(name) name##_LHASH_DOALL_ARG
91
92#define LH_LOAD_MULT 256
93
94int OPENSSL_LH_error(OPENSSL_LHASH *lh);
95OPENSSL_LHASH *OPENSSL_LH_new(OPENSSL_LH_HASHFUNC h, OPENSSL_LH_COMPFUNC c);
96OPENSSL_LHASH *OPENSSL_LH_set_thunks(OPENSSL_LHASH *lh,
97 OPENSSL_LH_HASHFUNCTHUNK hw,
98 OPENSSL_LH_COMPFUNCTHUNK cw,
99 OPENSSL_LH_DOALL_FUNC_THUNK daw,
100 OPENSSL_LH_DOALL_FUNCARG_THUNK daaw);
101void OPENSSL_LH_free(OPENSSL_LHASH *lh);
102void OPENSSL_LH_flush(OPENSSL_LHASH *lh);
103void *OPENSSL_LH_insert(OPENSSL_LHASH *lh, void *data);
104void *OPENSSL_LH_delete(OPENSSL_LHASH *lh, const void *data);
105void *OPENSSL_LH_retrieve(OPENSSL_LHASH *lh, const void *data);
106void OPENSSL_LH_doall(OPENSSL_LHASH *lh, OPENSSL_LH_DOALL_FUNC func);
107void OPENSSL_LH_doall_arg(OPENSSL_LHASH *lh,
108 OPENSSL_LH_DOALL_FUNCARG func, void *arg);
109void OPENSSL_LH_doall_arg_thunk(OPENSSL_LHASH *lh,
110 OPENSSL_LH_DOALL_FUNCARG_THUNK daaw,
111 OPENSSL_LH_DOALL_FUNCARG fn, void *arg);
112
113unsigned long OPENSSL_LH_strhash(const char *c);
114unsigned long OPENSSL_LH_num_items(const OPENSSL_LHASH *lh);
115unsigned long OPENSSL_LH_get_down_load(const OPENSSL_LHASH *lh);
116void OPENSSL_LH_set_down_load(OPENSSL_LHASH *lh, unsigned long down_load);
117
118#ifndef OPENSSL_NO_STDIO
119#ifndef OPENSSL_NO_DEPRECATED_3_1
120OSSL_DEPRECATEDIN_3_1 void OPENSSL_LH_stats(const OPENSSL_LHASH *lh, FILE *fp);
121OSSL_DEPRECATEDIN_3_1 void OPENSSL_LH_node_stats(const OPENSSL_LHASH *lh, FILE *fp);
122OSSL_DEPRECATEDIN_3_1 void OPENSSL_LH_node_usage_stats(const OPENSSL_LHASH *lh, FILE *fp);
123#endif
124#endif
125#ifndef OPENSSL_NO_DEPRECATED_3_1
126OSSL_DEPRECATEDIN_3_1 void OPENSSL_LH_stats_bio(const OPENSSL_LHASH *lh, BIO *out);
127OSSL_DEPRECATEDIN_3_1 void OPENSSL_LH_node_stats_bio(const OPENSSL_LHASH *lh, BIO *out);
128OSSL_DEPRECATEDIN_3_1 void OPENSSL_LH_node_usage_stats_bio(const OPENSSL_LHASH *lh, BIO *out);
129#endif
130
131#ifndef OPENSSL_NO_DEPRECATED_1_1_0
132#define _LHASH OPENSSL_LHASH
133#define LHASH_NODE OPENSSL_LH_NODE
134#define lh_error OPENSSL_LH_error
135#define lh_new OPENSSL_LH_new
136#define lh_free OPENSSL_LH_free
137#define lh_insert OPENSSL_LH_insert
138#define lh_delete OPENSSL_LH_delete
139#define lh_retrieve OPENSSL_LH_retrieve
140#define lh_doall OPENSSL_LH_doall
141#define lh_doall_arg OPENSSL_LH_doall_arg
142#define lh_strhash OPENSSL_LH_strhash
143#define lh_num_items OPENSSL_LH_num_items
144#ifndef OPENSSL_NO_STDIO
145#define lh_stats OPENSSL_LH_stats
146#define lh_node_stats OPENSSL_LH_node_stats
147#define lh_node_usage_stats OPENSSL_LH_node_usage_stats
148#endif
149#define lh_stats_bio OPENSSL_LH_stats_bio
150#define lh_node_stats_bio OPENSSL_LH_node_stats_bio
151#define lh_node_usage_stats_bio OPENSSL_LH_node_usage_stats_bio
152#endif
153
154/* Type checking... */
155
156#define LHASH_OF(type) struct lhash_st_##type
157
158/* Helper macro for internal use */
159#define DEFINE_LHASH_OF_INTERNAL(type) \
160 LHASH_OF(type) \
161 { \
162 union lh_##type##_dummy { \
163 void *d1; \
164 unsigned long d2; \
165 int d3; \
166 } dummy; \
167 }; \
168 typedef int (*lh_##type##_compfunc)(const type *a, const type *b); \
169 typedef unsigned long (*lh_##type##_hashfunc)(const type *a); \
170 typedef void (*lh_##type##_doallfunc)(type * a); \
171 static ossl_inline unsigned long lh_##type##_hash_thunk(const void *data, OPENSSL_LH_HASHFUNC hfn) \
172 { \
173 unsigned long (*hfn_conv)(const type *) = (unsigned long (*)(const type *))hfn; \
174 return hfn_conv((const type *)data); \
175 } \
176 static ossl_inline int lh_##type##_comp_thunk(const void *da, const void *db, OPENSSL_LH_COMPFUNC cfn) \
177 { \
178 int (*cfn_conv)(const type *, const type *) = (int (*)(const type *, const type *))cfn; \
179 return cfn_conv((const type *)da, (const type *)db); \
180 } \
181 static ossl_inline void lh_##type##_doall_thunk(void *node, OPENSSL_LH_DOALL_FUNC doall) \
182 { \
183 void (*doall_conv)(type *) = (void (*)(type *))doall; \
184 doall_conv((type *)node); \
185 } \
186 static ossl_inline void lh_##type##_doall_arg_thunk(void *node, void *arg, OPENSSL_LH_DOALL_FUNCARG doall) \
187 { \
188 void (*doall_conv)(type *, void *) = (void (*)(type *, void *))doall; \
189 doall_conv((type *)node, arg); \
190 } \
191 static ossl_unused ossl_inline type * \
192 ossl_check_##type##_lh_plain_type(type *ptr) \
193 { \
194 return ptr; \
195 } \
196 static ossl_unused ossl_inline const type * \
197 ossl_check_const_##type##_lh_plain_type(const type *ptr) \
198 { \
199 return ptr; \
200 } \
201 static ossl_unused ossl_inline const OPENSSL_LHASH * \
202 ossl_check_const_##type##_lh_type(const LHASH_OF(type) *lh) \
203 { \
204 return (const OPENSSL_LHASH *)lh; \
205 } \
206 static ossl_unused ossl_inline OPENSSL_LHASH * \
207 ossl_check_##type##_lh_type(LHASH_OF(type) *lh) \
208 { \
209 return (OPENSSL_LHASH *)lh; \
210 } \
211 static ossl_unused ossl_inline OPENSSL_LH_COMPFUNC \
212 ossl_check_##type##_lh_compfunc_type(lh_##type##_compfunc cmp) \
213 { \
214 return (OPENSSL_LH_COMPFUNC)cmp; \
215 } \
216 static ossl_unused ossl_inline OPENSSL_LH_HASHFUNC \
217 ossl_check_##type##_lh_hashfunc_type(lh_##type##_hashfunc hfn) \
218 { \
219 return (OPENSSL_LH_HASHFUNC)hfn; \
220 } \
221 static ossl_unused ossl_inline OPENSSL_LH_DOALL_FUNC \
222 ossl_check_##type##_lh_doallfunc_type(lh_##type##_doallfunc dfn) \
223 { \
224 return (OPENSSL_LH_DOALL_FUNC)dfn; \
225 } \
226 LHASH_OF(type)
227
228#ifndef OPENSSL_NO_DEPRECATED_3_1
229#define DEFINE_LHASH_OF_DEPRECATED(type) \
230 static ossl_unused ossl_inline void \
231 lh_##type##_node_stats_bio(const LHASH_OF(type) *lh, BIO *out) \
232 { \
233 OPENSSL_LH_node_stats_bio((const OPENSSL_LHASH *)lh, out); \
234 } \
235 static ossl_unused ossl_inline void \
236 lh_##type##_node_usage_stats_bio(const LHASH_OF(type) *lh, BIO *out) \
237 { \
238 OPENSSL_LH_node_usage_stats_bio((const OPENSSL_LHASH *)lh, out); \
239 } \
240 static ossl_unused ossl_inline void \
241 lh_##type##_stats_bio(const LHASH_OF(type) *lh, BIO *out) \
242 { \
243 OPENSSL_LH_stats_bio((const OPENSSL_LHASH *)lh, out); \
244 }
245#else
246#define DEFINE_LHASH_OF_DEPRECATED(type)
247#endif
248
249#define DEFINE_LHASH_OF_EX(type) \
250 LHASH_OF(type) \
251 { \
252 union lh_##type##_dummy { \
253 void *d1; \
254 unsigned long d2; \
255 int d3; \
256 } dummy; \
257 }; \
258 static unsigned long \
259 lh_##type##_hfn_thunk(const void *data, OPENSSL_LH_HASHFUNC hfn) \
260 { \
261 unsigned long (*hfn_conv)(const type *) = (unsigned long (*)(const type *))hfn; \
262 return hfn_conv((const type *)data); \
263 } \
264 static int lh_##type##_cfn_thunk(const void *da, const void *db, OPENSSL_LH_COMPFUNC cfn) \
265 { \
266 int (*cfn_conv)(const type *, const type *) = (int (*)(const type *, const type *))cfn; \
267 return cfn_conv((const type *)da, (const type *)db); \
268 } \
269 static ossl_unused ossl_inline void \
270 lh_##type##_free(LHASH_OF(type) *lh) \
271 { \
272 OPENSSL_LH_free((OPENSSL_LHASH *)lh); \
273 } \
274 static ossl_unused ossl_inline void \
275 lh_##type##_flush(LHASH_OF(type) *lh) \
276 { \
277 OPENSSL_LH_flush((OPENSSL_LHASH *)lh); \
278 } \
279 static ossl_unused ossl_inline type * \
280 lh_##type##_insert(LHASH_OF(type) *lh, type *d) \
281 { \
282 return (type *)OPENSSL_LH_insert((OPENSSL_LHASH *)lh, d); \
283 } \
284 static ossl_unused ossl_inline type * \
285 lh_##type##_delete(LHASH_OF(type) *lh, const type *d) \
286 { \
287 return (type *)OPENSSL_LH_delete((OPENSSL_LHASH *)lh, d); \
288 } \
289 static ossl_unused ossl_inline type * \
290 lh_##type##_retrieve(LHASH_OF(type) *lh, const type *d) \
291 { \
292 return (type *)OPENSSL_LH_retrieve((OPENSSL_LHASH *)lh, d); \
293 } \
294 static ossl_unused ossl_inline int \
295 lh_##type##_error(LHASH_OF(type) *lh) \
296 { \
297 return OPENSSL_LH_error((OPENSSL_LHASH *)lh); \
298 } \
299 static ossl_unused ossl_inline unsigned long \
300 lh_##type##_num_items(LHASH_OF(type) *lh) \
301 { \
302 return OPENSSL_LH_num_items((OPENSSL_LHASH *)lh); \
303 } \
304 static ossl_unused ossl_inline unsigned long \
305 lh_##type##_get_down_load(LHASH_OF(type) *lh) \
306 { \
307 return OPENSSL_LH_get_down_load((OPENSSL_LHASH *)lh); \
308 } \
309 static ossl_unused ossl_inline void \
310 lh_##type##_set_down_load(LHASH_OF(type) *lh, unsigned long dl) \
311 { \
312 OPENSSL_LH_set_down_load((OPENSSL_LHASH *)lh, dl); \
313 } \
314 static ossl_unused ossl_inline void \
315 lh_##type##_doall_thunk(void *node, OPENSSL_LH_DOALL_FUNC doall) \
316 { \
317 void (*doall_conv)(type *) = (void (*)(type *))doall; \
318 doall_conv((type *)node); \
319 } \
320 static ossl_unused ossl_inline void \
321 lh_##type##_doall_arg_thunk(void *node, void *arg, OPENSSL_LH_DOALL_FUNCARG doall) \
322 { \
323 void (*doall_conv)(type *, void *) = (void (*)(type *, void *))doall; \
324 doall_conv((type *)node, arg); \
325 } \
326 static ossl_unused ossl_inline void \
327 lh_##type##_doall(LHASH_OF(type) *lh, void (*doall)(type *)) \
328 { \
329 OPENSSL_LH_doall((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNC)doall); \
330 } \
331 static ossl_unused ossl_inline LHASH_OF(type) * \
332 lh_##type##_new(unsigned long (*hfn)(const type *), \
333 int (*cfn)(const type *, const type *)) \
334 { \
335 return (LHASH_OF(type) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn), \
336 lh_##type##_hfn_thunk, lh_##type##_cfn_thunk, \
337 lh_##type##_doall_thunk, \
338 lh_##type##_doall_arg_thunk); \
339 } \
340 static ossl_unused ossl_inline void \
341 lh_##type##_doall_arg(LHASH_OF(type) *lh, \
342 void (*doallarg)(type *, void *), void *arg) \
343 { \
344 OPENSSL_LH_doall_arg((OPENSSL_LHASH *)lh, \
345 (OPENSSL_LH_DOALL_FUNCARG)doallarg, arg); \
346 } \
347 LHASH_OF(type)
348
349#define DEFINE_LHASH_OF(type) \
350 DEFINE_LHASH_OF_EX(type); \
351 DEFINE_LHASH_OF_DEPRECATED(type) \
352 LHASH_OF(type)
353
354#define IMPLEMENT_LHASH_DOALL_ARG_CONST(type, argtype) \
355 int_implement_lhash_doall(type, argtype, const type)
356
357#define IMPLEMENT_LHASH_DOALL_ARG(type, argtype) \
358 int_implement_lhash_doall(type, argtype, type)
359
360#define int_implement_lhash_doall(type, argtype, cbargtype) \
361 static ossl_unused ossl_inline void \
362 lh_##type##_doall_##argtype##_thunk(void *node, void *arg, OPENSSL_LH_DOALL_FUNCARG fn) \
363 { \
364 void (*fn_conv)(cbargtype *, argtype *) = (void (*)(cbargtype *, argtype *))fn; \
365 fn_conv((cbargtype *)node, (argtype *)arg); \
366 } \
367 static ossl_unused ossl_inline void \
368 lh_##type##_doall_##argtype(LHASH_OF(type) *lh, \
369 void (*fn)(cbargtype *, argtype *), \
370 argtype *arg) \
371 { \
372 OPENSSL_LH_doall_arg_thunk((OPENSSL_LHASH *)lh, \
373 lh_##type##_doall_##argtype##_thunk, \
374 (OPENSSL_LH_DOALL_FUNCARG)fn, \
375 (void *)arg); \
376 } \
377 LHASH_OF(type)
378
379/* clang-format off */
380DEFINE_LHASH_OF_INTERNAL(OPENSSL_STRING);
381#define lh_OPENSSL_STRING_new(hfn, cmp) ((LHASH_OF(OPENSSL_STRING) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new(ossl_check_OPENSSL_STRING_lh_hashfunc_type(hfn), ossl_check_OPENSSL_STRING_lh_compfunc_type(cmp)), lh_OPENSSL_STRING_hash_thunk, lh_OPENSSL_STRING_comp_thunk, lh_OPENSSL_STRING_doall_thunk, lh_OPENSSL_STRING_doall_arg_thunk))
382#define lh_OPENSSL_STRING_free(lh) OPENSSL_LH_free(ossl_check_OPENSSL_STRING_lh_type(lh))
383#define lh_OPENSSL_STRING_flush(lh) OPENSSL_LH_flush(ossl_check_OPENSSL_STRING_lh_type(lh))
384#define lh_OPENSSL_STRING_insert(lh, ptr) ((OPENSSL_STRING *)OPENSSL_LH_insert(ossl_check_OPENSSL_STRING_lh_type(lh), ossl_check_OPENSSL_STRING_lh_plain_type(ptr)))
385#define lh_OPENSSL_STRING_delete(lh, ptr) ((OPENSSL_STRING *)OPENSSL_LH_delete(ossl_check_OPENSSL_STRING_lh_type(lh), ossl_check_const_OPENSSL_STRING_lh_plain_type(ptr)))
386#define lh_OPENSSL_STRING_retrieve(lh, ptr) ((OPENSSL_STRING *)OPENSSL_LH_retrieve(ossl_check_OPENSSL_STRING_lh_type(lh), ossl_check_const_OPENSSL_STRING_lh_plain_type(ptr)))
387#define lh_OPENSSL_STRING_error(lh) OPENSSL_LH_error(ossl_check_OPENSSL_STRING_lh_type(lh))
388#define lh_OPENSSL_STRING_num_items(lh) OPENSSL_LH_num_items(ossl_check_OPENSSL_STRING_lh_type(lh))
389#define lh_OPENSSL_STRING_node_stats_bio(lh, out) OPENSSL_LH_node_stats_bio(ossl_check_const_OPENSSL_STRING_lh_type(lh), out)
390#define lh_OPENSSL_STRING_node_usage_stats_bio(lh, out) OPENSSL_LH_node_usage_stats_bio(ossl_check_const_OPENSSL_STRING_lh_type(lh), out)
391#define lh_OPENSSL_STRING_stats_bio(lh, out) OPENSSL_LH_stats_bio(ossl_check_const_OPENSSL_STRING_lh_type(lh), out)
392#define lh_OPENSSL_STRING_get_down_load(lh) OPENSSL_LH_get_down_load(ossl_check_OPENSSL_STRING_lh_type(lh))
393#define lh_OPENSSL_STRING_set_down_load(lh, dl) OPENSSL_LH_set_down_load(ossl_check_OPENSSL_STRING_lh_type(lh), dl)
394#define lh_OPENSSL_STRING_doall(lh, dfn) OPENSSL_LH_doall(ossl_check_OPENSSL_STRING_lh_type(lh), ossl_check_OPENSSL_STRING_lh_doallfunc_type(dfn))
395DEFINE_LHASH_OF_INTERNAL(OPENSSL_CSTRING);
396#define lh_OPENSSL_CSTRING_new(hfn, cmp) ((LHASH_OF(OPENSSL_CSTRING) *)OPENSSL_LH_set_thunks(OPENSSL_LH_new(ossl_check_OPENSSL_CSTRING_lh_hashfunc_type(hfn), ossl_check_OPENSSL_CSTRING_lh_compfunc_type(cmp)), lh_OPENSSL_CSTRING_hash_thunk, lh_OPENSSL_CSTRING_comp_thunk, lh_OPENSSL_CSTRING_doall_thunk, lh_OPENSSL_CSTRING_doall_arg_thunk))
397#define lh_OPENSSL_CSTRING_free(lh) OPENSSL_LH_free(ossl_check_OPENSSL_CSTRING_lh_type(lh))
398#define lh_OPENSSL_CSTRING_flush(lh) OPENSSL_LH_flush(ossl_check_OPENSSL_CSTRING_lh_type(lh))
399#define lh_OPENSSL_CSTRING_insert(lh, ptr) ((OPENSSL_CSTRING *)OPENSSL_LH_insert(ossl_check_OPENSSL_CSTRING_lh_type(lh), ossl_check_OPENSSL_CSTRING_lh_plain_type(ptr)))
400#define lh_OPENSSL_CSTRING_delete(lh, ptr) ((OPENSSL_CSTRING *)OPENSSL_LH_delete(ossl_check_OPENSSL_CSTRING_lh_type(lh), ossl_check_const_OPENSSL_CSTRING_lh_plain_type(ptr)))
401#define lh_OPENSSL_CSTRING_retrieve(lh, ptr) ((OPENSSL_CSTRING *)OPENSSL_LH_retrieve(ossl_check_OPENSSL_CSTRING_lh_type(lh), ossl_check_const_OPENSSL_CSTRING_lh_plain_type(ptr)))
402#define lh_OPENSSL_CSTRING_error(lh) OPENSSL_LH_error(ossl_check_OPENSSL_CSTRING_lh_type(lh))
403#define lh_OPENSSL_CSTRING_num_items(lh) OPENSSL_LH_num_items(ossl_check_OPENSSL_CSTRING_lh_type(lh))
404#define lh_OPENSSL_CSTRING_node_stats_bio(lh, out) OPENSSL_LH_node_stats_bio(ossl_check_const_OPENSSL_CSTRING_lh_type(lh), out)
405#define lh_OPENSSL_CSTRING_node_usage_stats_bio(lh, out) OPENSSL_LH_node_usage_stats_bio(ossl_check_const_OPENSSL_CSTRING_lh_type(lh), out)
406#define lh_OPENSSL_CSTRING_stats_bio(lh, out) OPENSSL_LH_stats_bio(ossl_check_const_OPENSSL_CSTRING_lh_type(lh), out)
407#define lh_OPENSSL_CSTRING_get_down_load(lh) OPENSSL_LH_get_down_load(ossl_check_OPENSSL_CSTRING_lh_type(lh))
408#define lh_OPENSSL_CSTRING_set_down_load(lh, dl) OPENSSL_LH_set_down_load(ossl_check_OPENSSL_CSTRING_lh_type(lh), dl)
409#define lh_OPENSSL_CSTRING_doall(lh, dfn) OPENSSL_LH_doall(ossl_check_OPENSSL_CSTRING_lh_type(lh), ossl_check_OPENSSL_CSTRING_lh_doallfunc_type(dfn))
410
411/* clang-format on */
412
413#ifdef __cplusplus
414}
415#endif
416
417#endif
418