1129198Scognet/* 2129198Scognet * Copyright (c) 2010 Kungliga Tekniska H��gskolan 3129198Scognet * (Royal Institute of Technology, Stockholm, Sweden). 4129198Scognet * All rights reserved. 5129198Scognet * 6129198Scognet * Portions Copyright (c) 2010 Apple Inc. All rights reserved. 7129198Scognet * 8129198Scognet * Redistribution and use in source and binary forms, with or without 9129198Scognet * modification, are permitted provided that the following conditions 10129198Scognet * are met: 11129198Scognet * 12129198Scognet * 1. Redistributions of source code must retain the above copyright 13129198Scognet * notice, this list of conditions and the following disclaimer. 14129198Scognet * 15129198Scognet * 2. Redistributions in binary form must reproduce the above copyright 16129198Scognet * notice, this list of conditions and the following disclaimer in the 17129198Scognet * documentation and/or other materials provided with the distribution. 18129198Scognet * 19129198Scognet * 3. Neither the name of the Institute nor the names of its contributors 20129198Scognet * may be used to endorse or promote products derived from this software 21129198Scognet * without specific prior written permission. 22129198Scognet * 23129198Scognet * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24129198Scognet * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25129198Scognet * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26129198Scognet * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27129198Scognet * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28129198Scognet * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29129198Scognet * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30129198Scognet * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31129198Scognet * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32129198Scognet * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33129198Scognet * SUCH DAMAGE. 34129198Scognet */ 35129198Scognet 36129198Scognet#ifndef HEIM_BASE_H 37129198Scognet#define HEIM_BASE_H 1 38129198Scognet 39129198Scognet#include <sys/types.h> 40129198Scognet#include <krb5-types.h> 41129198Scognet#include <stdarg.h> 42129198Scognet#include <stdbool.h> 43129198Scognet 44129198Scognettypedef void * heim_object_t; 45129198Scognettypedef unsigned int heim_tid_t; 46129198Scognettypedef heim_object_t heim_bool_t; 47129198Scognettypedef heim_object_t heim_null_t; 48129198Scognet#define HEIM_BASE_ONCE_INIT 0 49129198Scognettypedef long heim_base_once_t; /* XXX arch dependant */ 50129198Scognet 51129198Scognet#if !defined(__has_extension) 52129198Scognet#define __has_extension(x) 0 53129198Scognet#endif 54129198Scognet 55129198Scognet#define HEIM_REQUIRE_GNUC(m,n,p) \ 56129198Scognet (((__GNUC__ * 10000) + (__GNUC_MINOR__ * 100) + __GNUC_PATCHLEVEL__) >= \ 57129198Scognet (((m) * 10000) + ((n) * 100) + (p))) 58129198Scognet 59129198Scognet 60129198Scognet#if __has_extension(__builtin_expect) || HEIM_REQUIRE_GNUC(3,0,0) 61129198Scognet#define heim_builtin_expect(_op,_res) __builtin_expect(_op,_res) 62129198Scognet#else 63129198Scognet#define heim_builtin_expect(_op,_res) (_op) 64129198Scognet#endif 65129198Scognet 66129198Scognet 67129198Scognetvoid * heim_retain(heim_object_t); 68129198Scognetvoid heim_release(heim_object_t); 69129198Scognet 70129198Scognettypedef void (*heim_type_dealloc)(void *); 71129198Scognet 72129198Scognetvoid * 73129198Scognetheim_alloc(size_t size, const char *name, heim_type_dealloc dealloc); 74129198Scognet 75129198Scognetheim_tid_t 76129198Scognetheim_get_tid(heim_object_t object); 77129198Scognet 78129198Scognetint 79129198Scognetheim_cmp(heim_object_t a, heim_object_t b); 80129198Scognet 81129198Scognetunsigned long 82129198Scognetheim_get_hash(heim_object_t ptr); 83129198Scognet 84129198Scognetvoid 85129198Scognetheim_base_once_f(heim_base_once_t *, void *, void (*)(void *)); 86129198Scognet 87129198Scognetvoid 88129198Scognetheim_abort(const char *fmt, ...) 89129198Scognet HEIMDAL_NORETURN_ATTRIBUTE 90129198Scognet HEIMDAL_PRINTF_ATTRIBUTE((printf, 1, 2)); 91129198Scognet 92129198Scognetvoid 93129198Scognetheim_abortv(const char *fmt, va_list ap) 94129198Scognet HEIMDAL_NORETURN_ATTRIBUTE 95129198Scognet HEIMDAL_PRINTF_ATTRIBUTE((printf, 1, 0)); 96129198Scognet 97129198Scognet#define heim_assert(e,t) \ 98129198Scognet (heim_builtin_expect(!(e), 0) ? heim_abort(t ":" #e) : (void)0) 99129198Scognet 100129198Scognet/* 101129198Scognet * 102129198Scognet */ 103129198Scognet 104129198Scognetheim_null_t 105129198Scognetheim_null_create(void); 106129198Scognet 107129198Scognetheim_bool_t 108129198Scognetheim_bool_create(int); 109129198Scognet 110129198Scognetint 111129198Scognetheim_bool_val(heim_bool_t); 112129198Scognet 113129198Scognet/* 114129198Scognet * Array 115129198Scognet */ 116129198Scognet 117129198Scognettypedef struct heim_array_data *heim_array_t; 118129198Scognet 119129198Scognetheim_array_t heim_array_create(void); 120129198Scognetheim_tid_t heim_array_get_type_id(void); 121129198Scognet 122129198Scognettypedef void (*heim_array_iterator_f_t)(heim_object_t, void *); 123129198Scognet 124129198Scognetint heim_array_append_value(heim_array_t, heim_object_t); 125129198Scognetvoid heim_array_iterate_f(heim_array_t, heim_array_iterator_f_t, void *); 126129198Scognet#ifdef __BLOCKS__ 127129198Scognetvoid heim_array_iterate(heim_array_t, void (^)(heim_object_t)); 128129198Scognet#endif 129129198Scognetsize_t heim_array_get_length(heim_array_t); 130129198Scognetheim_object_t 131129198Scognet heim_array_copy_value(heim_array_t, size_t); 132129198Scognetvoid heim_array_delete_value(heim_array_t, size_t); 133129198Scognet#ifdef __BLOCKS__ 134129198Scognetvoid heim_array_filter(heim_array_t, int (^)(heim_object_t)); 135129198Scognet#endif 136129198Scognet 137129198Scognet/* 138129198Scognet * Dict 139129198Scognet */ 140129198Scognet 141129198Scognettypedef struct heim_dict_data *heim_dict_t; 142129198Scognet 143129198Scognetheim_dict_t heim_dict_create(size_t size); 144129198Scognetheim_tid_t heim_dict_get_type_id(void); 145129198Scognet 146129198Scognettypedef void (*heim_dict_iterator_f_t)(heim_object_t, heim_object_t, void *); 147129198Scognet 148129198Scognetint heim_dict_add_value(heim_dict_t, heim_object_t, heim_object_t); 149129198Scognetvoid heim_dict_iterate_f(heim_dict_t, heim_dict_iterator_f_t, void *); 150129198Scognet#ifdef __BLOCKS__ 151129198Scognetvoid heim_dict_iterate(heim_dict_t, void (^)(heim_object_t, heim_object_t)); 152129198Scognet#endif 153129198Scognet 154129198Scognetheim_object_t 155129198Scognet heim_dict_copy_value(heim_dict_t, heim_object_t); 156129198Scognetvoid heim_dict_delete_key(heim_dict_t, heim_object_t); 157129198Scognet 158129198Scognet/* 159129198Scognet * String 160129198Scognet */ 161129198Scognet 162129198Scognettypedef struct heim_string_data *heim_string_t; 163129198Scognet 164129198Scognetheim_string_t heim_string_create(const char *); 165129198Scognetheim_tid_t heim_string_get_type_id(void); 166129198Scognetconst char * heim_string_get_utf8(heim_string_t); 167129198Scognet 168129198Scognet/* 169129198Scognet * Number 170129198Scognet */ 171129198Scognet 172129198Scognettypedef struct heim_number_data *heim_number_t; 173129198Scognet 174129198Scognetheim_number_t heim_number_create(int); 175129198Scognetheim_tid_t heim_number_get_type_id(void); 176129198Scognetint heim_number_get_int(heim_number_t); 177129198Scognet 178129198Scognet/* 179129198Scognet * 180129198Scognet */ 181129198Scognet 182129198Scognettypedef struct heim_auto_release * heim_auto_release_t; 183129198Scognet 184129198Scognetheim_auto_release_t heim_auto_release_create(void); 185129198Scognetvoid heim_auto_release_drain(heim_auto_release_t); 186129198Scognetvoid heim_auto_release(heim_object_t); 187129198Scognet 188129198Scognet#endif /* HEIM_BASE_H */ 189129198Scognet