1 /* $OpenBSD: stack.h,v 1.9 2014/06/12 15:49:30 deraadt Exp $ */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as core.stdc.config.c_long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 module libressl_d.openssl.stack; 59 60 61 private static import core.stdc.config; 62 63 extern (C): 64 nothrow @nogc: 65 66 struct stack_st 67 { 68 int num; 69 char** data; 70 int sorted; 71 72 int num_alloc; 73 int function(const (void)*, const (void)*) comp; 74 } 75 76 /* Use STACK_OF(...) instead */ 77 alias _STACK = .stack_st; 78 79 pragma(inline, true) 80 pure nothrow @trusted @nogc @live 81 int M_sk_num(scope const ._STACK* sk) 82 83 do 84 { 85 return (sk != null) ? (sk.num) : (-1); 86 } 87 88 pragma(inline, true) 89 pure nothrow @trusted @nogc @live 90 char* M_sk_value(._STACK* sk, size_t n) 91 92 do 93 { 94 return (sk != null) ? (sk.data[n]) : (null); 95 } 96 97 int sk_num(const (._STACK)*); 98 void* sk_value(const (._STACK)*, int); 99 100 void* sk_set(._STACK*, int, void*); 101 102 ._STACK* sk_new(int function(const (void)*, const (void)*) cmp); 103 ._STACK* sk_new_null(); 104 void sk_free(._STACK*); 105 void sk_pop_free(._STACK* st, void function(void*) func); 106 int sk_insert(._STACK* sk, void* data, int where); 107 void* sk_delete(._STACK* st, int loc); 108 void* sk_delete_ptr(._STACK* st, void* p); 109 int sk_find(._STACK* st, void* data); 110 int sk_find_ex(._STACK* st, void* data); 111 int sk_push(._STACK* st, void* data); 112 int sk_unshift(._STACK* st, void* data); 113 void* sk_shift(._STACK* st); 114 void* sk_pop(._STACK* st); 115 void sk_zero(._STACK* st); 116 //int (*sk_set_cmp_func(._STACK* sk, int function (const (void)*, const (void)*) c))(const (void)*, const (void)*); 117 ._STACK* sk_dup(._STACK* st); 118 void sk_sort(._STACK* st); 119 int sk_is_sorted(const (._STACK)* st);