2 * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
5 * Licensed under the Apache License 2.0 (the "License"). You may not use
6 * this file except in compliance with the License. You can obtain a copy
7 * in the file LICENSE in the source distribution or at
8 * https://www.openssl.org/source/license.html
11 #ifndef OSSL_CRYPTO_SPARSE_ARRAY_H
12 # define OSSL_CRYPTO_SPARSE_ARRAY_H
15 # include <openssl/e_os2.h>
21 # define SPARSE_ARRAY_OF(type) struct sparse_array_st_ ## type
23 # define DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, ctype) \
24 SPARSE_ARRAY_OF(type); \
25 static ossl_unused ossl_inline SPARSE_ARRAY_OF(type) * \
26 ossl_sa_##type##_new(void) \
28 return (SPARSE_ARRAY_OF(type) *)OPENSSL_SA_new(); \
30 static ossl_unused ossl_inline void ossl_sa_##type##_free(SPARSE_ARRAY_OF(type) *sa) \
32 OPENSSL_SA_free((OPENSSL_SA *)sa); \
34 static ossl_unused ossl_inline void ossl_sa_##type##_free_leaves(SPARSE_ARRAY_OF(type) *sa) \
36 OPENSSL_SA_free_leaves((OPENSSL_SA *)sa); \
38 static ossl_unused ossl_inline size_t ossl_sa_##type##_num(const SPARSE_ARRAY_OF(type) *sa) \
40 return OPENSSL_SA_num((OPENSSL_SA *)sa); \
42 static ossl_unused ossl_inline void ossl_sa_##type##_doall(const SPARSE_ARRAY_OF(type) *sa, \
43 void (*leaf)(ossl_uintmax_t, \
46 OPENSSL_SA_doall((OPENSSL_SA *)sa, (void (*)(ossl_uintmax_t, void *))leaf); \
48 static ossl_unused ossl_inline \
49 void ossl_sa_##type##_doall_arg(const SPARSE_ARRAY_OF(type) *sa, \
50 void (*leaf)(ossl_uintmax_t, type *, void *), \
53 OPENSSL_SA_doall_arg((OPENSSL_SA *)sa, (void (*)(ossl_uintmax_t, void *, \
57 static ossl_unused ossl_inline ctype *ossl_sa_##type##_get(const SPARSE_ARRAY_OF(type) *sa, \
60 return (type *)OPENSSL_SA_get((OPENSSL_SA *)sa, n); \
62 static ossl_unused ossl_inline int ossl_sa_##type##_set(SPARSE_ARRAY_OF(type) *sa, \
63 ossl_uintmax_t n, ctype *val) \
65 return OPENSSL_SA_set((OPENSSL_SA *)sa, n, (void *)val); \
69 # define DEFINE_SPARSE_ARRAY_OF(type) \
70 DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, type)
71 # define DEFINE_SPARSE_ARRAY_OF_CONST(type) \
72 DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, const type)
74 typedef struct sparse_array_st OPENSSL_SA;
75 OPENSSL_SA *OPENSSL_SA_new(void);
76 void OPENSSL_SA_free(OPENSSL_SA *sa);
77 void OPENSSL_SA_free_leaves(OPENSSL_SA *sa);
78 size_t OPENSSL_SA_num(const OPENSSL_SA *sa);
79 void OPENSSL_SA_doall(const OPENSSL_SA *sa,
80 void (*leaf)(ossl_uintmax_t, void *));
81 void OPENSSL_SA_doall_arg(const OPENSSL_SA *sa,
82 void (*leaf)(ossl_uintmax_t, void *, void *), void *);
83 void *OPENSSL_SA_get(const OPENSSL_SA *sa, ossl_uintmax_t n);
84 int OPENSSL_SA_set(OPENSSL_SA *sa, ossl_uintmax_t n, void *val);