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6ac1cd10 MC |
1 | #! /usr/bin/env perl |
2 | # Copyright 2020 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 | package OpenSSL::stackhash; | |
10 | ||
11 | use strict; | |
12 | use warnings; | |
13 | ||
14 | require Exporter; | |
15 | our @ISA = qw(Exporter); | |
24c4ea95 MC |
16 | our @EXPORT_OK = qw(generate_stack_macros generate_const_stack_macros |
17 | generate_stack_string_macros | |
18 | generate_stack_const_string_macros | |
19 | generate_stack_block_macros); | |
6ac1cd10 MC |
20 | |
21 | sub generate_stack_macros_int { | |
22 | my $nametype = shift; | |
23 | my $realtype = shift; | |
24 | my $plaintype = shift; | |
25 | ||
26 | my $macros = <<END_MACROS; | |
27 | STACK_OF(${nametype}); | |
28 | typedef int (*sk_${nametype}_compfunc)(const ${plaintype} * const *a, const ${plaintype} *const *b); | |
29 | typedef void (*sk_${nametype}_freefunc)(${plaintype} *a); | |
30 | typedef ${plaintype} * (*sk_${nametype}_copyfunc)(const ${plaintype} *a); | |
31 | static ossl_unused ossl_inline ${realtype} *ossl_check_${nametype}_type(${realtype} *ptr) | |
32 | { | |
33 | return ptr; | |
34 | } | |
35 | static ossl_unused ossl_inline const OPENSSL_STACK *ossl_check_const_${nametype}_sk_type(const STACK_OF(${nametype}) *sk) | |
36 | { | |
37 | return (const OPENSSL_STACK *)sk; | |
38 | } | |
39 | static ossl_unused ossl_inline OPENSSL_STACK *ossl_check_${nametype}_sk_type(STACK_OF(${nametype}) *sk) | |
40 | { | |
41 | return (OPENSSL_STACK *)sk; | |
42 | } | |
43 | static ossl_unused ossl_inline OPENSSL_sk_compfunc ossl_check_${nametype}_compfunc_type(sk_${nametype}_compfunc cmp) | |
44 | { | |
45 | return (OPENSSL_sk_compfunc)cmp; | |
46 | } | |
47 | static ossl_unused ossl_inline OPENSSL_sk_copyfunc ossl_check_${nametype}_copyfunc_type(sk_${nametype}_copyfunc cpy) | |
48 | { | |
49 | return (OPENSSL_sk_copyfunc)cpy; | |
50 | } | |
51 | static ossl_unused ossl_inline OPENSSL_sk_freefunc ossl_check_${nametype}_freefunc_type(sk_${nametype}_freefunc fr) | |
52 | { | |
53 | return (OPENSSL_sk_freefunc)fr; | |
54 | } | |
55 | #define sk_${nametype}_num(sk) OPENSSL_sk_num(ossl_check_const_${nametype}_sk_type(sk)) | |
56 | #define sk_${nametype}_value(sk, idx) ((${realtype} *)OPENSSL_sk_value(ossl_check_const_${nametype}_sk_type(sk), (idx))) | |
57 | #define sk_${nametype}_new(cmp) ((STACK_OF(${nametype}) *)OPENSSL_sk_new(ossl_check_${nametype}_compfunc_type(cmp))) | |
58 | #define sk_${nametype}_new_null() ((STACK_OF(${nametype}) *)OPENSSL_sk_new_null()) | |
59 | #define sk_${nametype}_new_reserve(cmp, n) ((STACK_OF(${nametype}) *)OPENSSL_sk_new_reserve(ossl_check_${nametype}_compfunc_type(cmp), (n))) | |
60 | #define sk_${nametype}_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_${nametype}_sk_type(sk), (n)) | |
61 | #define sk_${nametype}_free(sk) OPENSSL_sk_free(ossl_check_${nametype}_sk_type(sk)) | |
62 | #define sk_${nametype}_zero(sk) OPENSSL_sk_zero(ossl_check_${nametype}_sk_type(sk)) | |
63 | #define sk_${nametype}_delete(sk, i) ((${realtype} *)OPENSSL_sk_delete(ossl_check_${nametype}_sk_type(sk), (i))) | |
64 | #define sk_${nametype}_delete_ptr(sk, ptr) ((${realtype} *)OPENSSL_sk_delete_ptr(ossl_check_${nametype}_sk_type(sk), ossl_check_${nametype}_type(ptr))) | |
65 | #define sk_${nametype}_push(sk, ptr) OPENSSL_sk_push(ossl_check_${nametype}_sk_type(sk), ossl_check_${nametype}_type(ptr)) | |
66 | #define sk_${nametype}_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_${nametype}_sk_type(sk), ossl_check_${nametype}_type(ptr)) | |
67 | #define sk_${nametype}_pop(sk) ((${realtype} *)OPENSSL_sk_pop(ossl_check_${nametype}_sk_type(sk))) | |
68 | #define sk_${nametype}_shift(sk) ((${realtype} *)OPENSSL_sk_shift(ossl_check_${nametype}_sk_type(sk))) | |
69 | #define sk_${nametype}_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_${nametype}_sk_type(sk),ossl_check_${nametype}_freefunc_type(freefunc)) | |
70 | #define sk_${nametype}_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_${nametype}_sk_type(sk), ossl_check_${nametype}_type(ptr), (idx)) | |
71 | #define sk_${nametype}_set(sk, idx, ptr) ((${realtype} *)OPENSSL_sk_set(ossl_check_${nametype}_sk_type(sk), (idx), ossl_check_${nametype}_type(ptr))) | |
72 | #define sk_${nametype}_find(sk, ptr) OPENSSL_sk_find(ossl_check_${nametype}_sk_type(sk), ossl_check_${nametype}_type(ptr)) | |
73 | #define sk_${nametype}_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_${nametype}_sk_type(sk), ossl_check_${nametype}_type(ptr)) | |
74 | #define sk_${nametype}_sort(sk) OPENSSL_sk_sort(ossl_check_${nametype}_sk_type(sk)) | |
75 | #define sk_${nametype}_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_${nametype}_sk_type(sk)) | |
76 | #define sk_${nametype}_dup(sk) ((STACK_OF(${nametype}) *)OPENSSL_sk_dup(ossl_check_const_${nametype}_sk_type(sk))) | |
77 | #define sk_${nametype}_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(${nametype}) *)OPENSSL_sk_deep_copy(ossl_check_const_${nametype}_sk_type(sk), ossl_check_${nametype}_copyfunc_type(copyfunc), ossl_check_${nametype}_freefunc_type(freefunc))) | |
78 | #define sk_${nametype}_set_cmp_func(sk, cmp) ((sk_${nametype}_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_${nametype}_sk_type(sk), ossl_check_${nametype}_compfunc_type(cmp))) | |
79 | END_MACROS | |
80 | ||
81 | return $macros; | |
82 | } | |
83 | ||
84 | sub generate_stack_macros { | |
85 | my $type = shift; | |
86 | ||
87 | return generate_stack_macros_int($type, $type, $type); | |
88 | } | |
89 | ||
90 | sub generate_const_stack_macros { | |
91 | my $type = shift; | |
92 | ||
93 | return generate_stack_macros_int($type, "const $type", $type); | |
94 | } | |
24c4ea95 MC |
95 | |
96 | sub generate_stack_string_macros { | |
97 | return generate_stack_macros_int("OPENSSL_STRING", "char", "char"); | |
98 | } | |
99 | ||
100 | sub generate_stack_const_string_macros { | |
101 | return generate_stack_macros_int("OPENSSL_CSTRING", "const char", "char"); | |
102 | } | |
103 | ||
104 | sub generate_stack_block_macros { | |
105 | return generate_stack_macros_int("OPENSSL_BLOCK", "void", "void"); | |
106 | } | |
6ac1cd10 | 107 | 1; |