| 1 | /*
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| 2 | * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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| 4 | *
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| 5 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 6 | * this file except in compliance with the License. You can obtain a copy
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| 7 | * in the file LICENSE in the source distribution or at
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| 8 | * https://www.openssl.org/source/license.html
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| 9 | */
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| 10 |
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| 11 | #ifndef OSSL_CRYPTO_SPARSE_ARRAY_H
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| 12 | # define OSSL_CRYPTO_SPARSE_ARRAY_H
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| 13 | # pragma once
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| 14 |
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| 15 | # include <openssl/e_os2.h>
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| 16 |
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| 17 | # ifdef __cplusplus
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| 18 | extern "C" {
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| 19 | # endif
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| 20 |
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| 21 | # define SPARSE_ARRAY_OF(type) struct sparse_array_st_ ## type
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| 22 |
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| 23 | # define DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, ctype) \
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| 24 | SPARSE_ARRAY_OF(type); \
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| 25 | static ossl_unused ossl_inline SPARSE_ARRAY_OF(type) * \
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| 26 | ossl_sa_##type##_new(void) \
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| 27 | { \
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| 28 | return (SPARSE_ARRAY_OF(type) *)ossl_sa_new(); \
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| 29 | } \
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| 30 | static ossl_unused ossl_inline void \
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| 31 | ossl_sa_##type##_free(SPARSE_ARRAY_OF(type) *sa) \
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| 32 | { \
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| 33 | ossl_sa_free((OPENSSL_SA *)sa); \
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| 34 | } \
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| 35 | static ossl_unused ossl_inline void \
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| 36 | ossl_sa_##type##_free_leaves(SPARSE_ARRAY_OF(type) *sa) \
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| 37 | { \
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| 38 | ossl_sa_free_leaves((OPENSSL_SA *)sa); \
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| 39 | } \
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| 40 | static ossl_unused ossl_inline size_t \
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| 41 | ossl_sa_##type##_num(const SPARSE_ARRAY_OF(type) *sa) \
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| 42 | { \
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| 43 | return ossl_sa_num((OPENSSL_SA *)sa); \
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| 44 | } \
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| 45 | static ossl_unused ossl_inline void \
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| 46 | ossl_sa_##type##_doall(const SPARSE_ARRAY_OF(type) *sa, \
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| 47 | void (*leaf)(ossl_uintmax_t, type *)) \
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| 48 | { \
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| 49 | ossl_sa_doall((OPENSSL_SA *)sa, \
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| 50 | (void (*)(ossl_uintmax_t, void *))leaf); \
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| 51 | } \
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| 52 | static ossl_unused ossl_inline void \
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| 53 | ossl_sa_##type##_doall_arg(const SPARSE_ARRAY_OF(type) *sa, \
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| 54 | void (*leaf)(ossl_uintmax_t, type *, void *), \
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| 55 | void *arg) \
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| 56 | { \
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| 57 | ossl_sa_doall_arg((OPENSSL_SA *)sa, \
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| 58 | (void (*)(ossl_uintmax_t, void *, void *))leaf, arg); \
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| 59 | } \
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| 60 | static ossl_unused ossl_inline ctype \
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| 61 | *ossl_sa_##type##_get(const SPARSE_ARRAY_OF(type) *sa, ossl_uintmax_t n) \
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| 62 | { \
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| 63 | return (type *)ossl_sa_get((OPENSSL_SA *)sa, n); \
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| 64 | } \
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| 65 | static ossl_unused ossl_inline int \
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| 66 | ossl_sa_##type##_set(SPARSE_ARRAY_OF(type) *sa, \
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| 67 | ossl_uintmax_t n, ctype *val) \
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| 68 | { \
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| 69 | return ossl_sa_set((OPENSSL_SA *)sa, n, (void *)val); \
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| 70 | } \
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| 71 | SPARSE_ARRAY_OF(type)
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| 72 |
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| 73 | # define DEFINE_SPARSE_ARRAY_OF(type) \
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| 74 | DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, type)
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| 75 | # define DEFINE_SPARSE_ARRAY_OF_CONST(type) \
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| 76 | DEFINE_SPARSE_ARRAY_OF_INTERNAL(type, const type)
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| 77 |
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| 78 | typedef struct sparse_array_st OPENSSL_SA;
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| 79 | OPENSSL_SA *ossl_sa_new(void);
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| 80 | void ossl_sa_free(OPENSSL_SA *sa);
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| 81 | void ossl_sa_free_leaves(OPENSSL_SA *sa);
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| 82 | size_t ossl_sa_num(const OPENSSL_SA *sa);
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| 83 | void ossl_sa_doall(const OPENSSL_SA *sa, void (*leaf)(ossl_uintmax_t, void *));
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| 84 | void ossl_sa_doall_arg(const OPENSSL_SA *sa,
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| 85 | void (*leaf)(ossl_uintmax_t, void *, void *), void *);
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| 86 | void *ossl_sa_get(const OPENSSL_SA *sa, ossl_uintmax_t n);
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| 87 | int ossl_sa_set(OPENSSL_SA *sa, ossl_uintmax_t n, void *val);
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| 88 |
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| 89 | # ifdef __cplusplus
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| 90 | }
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| 91 | # endif
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| 92 | #endif
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