2 * Copyright 2019-2021 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) *)ossl_sa_new(); \
30 static ossl_unused ossl_inline void \
31 ossl_sa_##type##_free(SPARSE_ARRAY_OF(type) *sa) \
33 ossl_sa_free((OPENSSL_SA *)sa); \
35 static ossl_unused ossl_inline void \
36 ossl_sa_##type##_free_leaves(SPARSE_ARRAY_OF(type) *sa) \
38 ossl_sa_free_leaves((OPENSSL_SA *)sa); \
40 static ossl_unused ossl_inline size_t \
41 ossl_sa_##type##_num(const SPARSE_ARRAY_OF(type) *sa) \
43 return ossl_sa_num((OPENSSL_SA *)sa); \
45 static ossl_unused ossl_inline void \
46 ossl_sa_##type##_doall(const SPARSE_ARRAY_OF(type) *sa, \
47 void (*leaf)(ossl_uintmax_t, type *)) \
49 ossl_sa_doall((OPENSSL_SA *)sa, \
50 (void (*)(ossl_uintmax_t, void *))leaf); \
52 static ossl_unused ossl_inline void \
53 ossl_sa_##type##_doall_arg(const SPARSE_ARRAY_OF(type) *sa, \
54 void (*leaf)(ossl_uintmax_t, type *, void *), \
57 ossl_sa_doall_arg((OPENSSL_SA *)sa, \
58 (void (*)(ossl_uintmax_t, void *, void *))leaf, arg); \
60 static ossl_unused ossl_inline ctype \
61 *ossl_sa_##type##_get(const SPARSE_ARRAY_OF(type) *sa, ossl_uintmax_t n) \
63 return (type *)ossl_sa_get((OPENSSL_SA *)sa, n); \
65 static ossl_unused ossl_inline int \
66 ossl_sa_##type##_set(SPARSE_ARRAY_OF(type) *sa, \
67 ossl_uintmax_t n, ctype *val) \
69 return ossl_sa_set((OPENSSL_SA *)sa, n, (void *)val); \
73 # define DEFINE_SPARSE_ARRAY_OF(type) \
74 DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, type)
75 # define DEFINE_SPARSE_ARRAY_OF_CONST(type) \
76 DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, const type)
78 typedef struct sparse_array_st OPENSSL_SA;
79 OPENSSL_SA *ossl_sa_new(void);
80 void ossl_sa_free(OPENSSL_SA *sa);
81 void ossl_sa_free_leaves(OPENSSL_SA *sa);
82 size_t ossl_sa_num(const OPENSSL_SA *sa);
83 void ossl_sa_doall(const OPENSSL_SA *sa, void (*leaf)(ossl_uintmax_t, void *));
84 void ossl_sa_doall_arg(const OPENSSL_SA *sa,
85 void (*leaf)(ossl_uintmax_t, void *, void *), void *);
86 void *ossl_sa_get(const OPENSSL_SA *sa, ossl_uintmax_t n);
87 int ossl_sa_set(OPENSSL_SA *sa, ossl_uintmax_t n, void *val);