/usr/include/proton/object.h is in libqpid-proton2-dev 0.10-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 | #ifndef PROTON_OBJECT_H
#define PROTON_OBJECT_H 1
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include <proton/cid.h>
#include <proton/types.h>
#include <stdarg.h>
#include <proton/type_compat.h>
#include <stddef.h>
#include <proton/import_export.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef uintptr_t pn_handle_t;
typedef intptr_t pn_shandle_t;
typedef struct pn_class_t pn_class_t;
typedef struct pn_string_t pn_string_t;
typedef struct pn_list_t pn_list_t;
typedef struct pn_map_t pn_map_t;
typedef struct pn_hash_t pn_hash_t;
typedef void *(*pn_iterator_next_t)(void *state);
typedef struct pn_iterator_t pn_iterator_t;
typedef struct pn_record_t pn_record_t;
struct pn_class_t {
const char *name;
const pn_cid_t cid;
void *(*newinst)(const pn_class_t *, size_t);
void (*initialize)(void *);
void (*incref)(void *);
void (*decref)(void *);
int (*refcount)(void *);
void (*finalize)(void *);
void (*free)(void *);
const pn_class_t *(*reify)(void *);
uintptr_t (*hashcode)(void *);
intptr_t (*compare)(void *, void *);
int (*inspect)(void *, pn_string_t *);
};
PN_EXTERN extern const pn_class_t *PN_OBJECT;
PN_EXTERN extern const pn_class_t *PN_VOID;
PN_EXTERN extern const pn_class_t *PN_WEAKREF;
#define PN_CLASSDEF(PREFIX) \
static void PREFIX ## _initialize_cast(void *object) { \
PREFIX ## _initialize((PREFIX ## _t *) object); \
} \
\
static void PREFIX ## _finalize_cast(void *object) { \
PREFIX ## _finalize((PREFIX ## _t *) object); \
} \
\
static uintptr_t PREFIX ## _hashcode_cast(void *object) { \
uintptr_t (*fp)(PREFIX ## _t *) = PREFIX ## _hashcode; \
if (fp) { \
return fp((PREFIX ## _t *) object); \
} else { \
return (uintptr_t) object; \
} \
} \
\
static intptr_t PREFIX ## _compare_cast(void *a, void *b) { \
intptr_t (*fp)(PREFIX ## _t *, PREFIX ## _t *) = PREFIX ## _compare; \
if (fp) { \
return fp((PREFIX ## _t *) a, (PREFIX ## _t *) b); \
} else { \
return (intptr_t) a - (intptr_t) b; \
} \
} \
\
static int PREFIX ## _inspect_cast(void *object, pn_string_t *str) { \
int (*fp)(PREFIX ## _t *, pn_string_t *) = PREFIX ## _inspect; \
if (fp) { \
return fp((PREFIX ## _t *) object, str); \
} else { \
return pn_string_addf(str, "%s<%p>", #PREFIX, object); \
} \
} \
\
const pn_class_t *PREFIX ## __class(void) { \
static const pn_class_t clazz = { \
#PREFIX, \
CID_ ## PREFIX, \
pn_object_new, \
PREFIX ## _initialize_cast, \
pn_object_incref, \
pn_object_decref, \
pn_object_refcount, \
PREFIX ## _finalize_cast, \
pn_object_free, \
pn_object_reify, \
PREFIX ## _hashcode_cast, \
PREFIX ## _compare_cast, \
PREFIX ## _inspect_cast \
}; \
return &clazz; \
} \
\
PREFIX ## _t *PREFIX ## _new(void) { \
return (PREFIX ## _t *) pn_class_new(PREFIX ## __class(), \
sizeof(PREFIX ## _t)); \
}
#define PN_CLASS(PREFIX) { \
#PREFIX, \
CID_ ## PREFIX, \
pn_object_new, \
PREFIX ## _initialize, \
pn_object_incref, \
pn_object_decref, \
pn_object_refcount, \
PREFIX ## _finalize, \
pn_object_free, \
pn_object_reify, \
PREFIX ## _hashcode, \
PREFIX ## _compare, \
PREFIX ## _inspect \
}
#define PN_METACLASS(PREFIX) { \
#PREFIX, \
CID_ ## PREFIX, \
PREFIX ## _new, \
PREFIX ## _initialize, \
PREFIX ## _incref, \
PREFIX ## _decref, \
PREFIX ## _refcount, \
PREFIX ## _finalize, \
PREFIX ## _free, \
PREFIX ## _reify, \
PREFIX ## _hashcode, \
PREFIX ## _compare, \
PREFIX ## _inspect \
}
PN_EXTERN pn_cid_t pn_class_id(const pn_class_t *clazz);
PN_EXTERN const char *pn_class_name(const pn_class_t *clazz);
PN_EXTERN void *pn_class_new(const pn_class_t *clazz, size_t size);
PN_EXTERN void *pn_class_incref(const pn_class_t *clazz, void *object);
PN_EXTERN int pn_class_refcount(const pn_class_t *clazz, void *object);
PN_EXTERN int pn_class_decref(const pn_class_t *clazz, void *object);
PN_EXTERN void pn_class_free(const pn_class_t *clazz, void *object);
PN_EXTERN const pn_class_t *pn_class_reify(const pn_class_t *clazz, void *object);
PN_EXTERN uintptr_t pn_class_hashcode(const pn_class_t *clazz, void *object);
PN_EXTERN intptr_t pn_class_compare(const pn_class_t *clazz, void *a, void *b);
PN_EXTERN bool pn_class_equals(const pn_class_t *clazz, void *a, void *b);
PN_EXTERN int pn_class_inspect(const pn_class_t *clazz, void *object, pn_string_t *dst);
PN_EXTERN uintptr_t pn_void_hashcode(void *object);
PN_EXTERN intptr_t pn_void_compare(void *a, void *b);
PN_EXTERN int pn_void_inspect(void *object, pn_string_t *dst);
PN_EXTERN void *pn_object_new(const pn_class_t *clazz, size_t size);
PN_EXTERN const pn_class_t *pn_object_reify(void *object);
PN_EXTERN void pn_object_incref(void *object);
PN_EXTERN int pn_object_refcount(void *object);
PN_EXTERN void pn_object_decref(void *object);
PN_EXTERN void pn_object_free(void *object);
PN_EXTERN void *pn_incref(void *object);
PN_EXTERN int pn_decref(void *object);
PN_EXTERN int pn_refcount(void *object);
PN_EXTERN void pn_free(void *object);
PN_EXTERN const pn_class_t *pn_class(void* object);
PN_EXTERN uintptr_t pn_hashcode(void *object);
PN_EXTERN intptr_t pn_compare(void *a, void *b);
PN_EXTERN bool pn_equals(void *a, void *b);
PN_EXTERN int pn_inspect(void *object, pn_string_t *dst);
#define PN_REFCOUNT (0x1)
PN_EXTERN pn_list_t *pn_list(const pn_class_t *clazz, size_t capacity);
PN_EXTERN size_t pn_list_size(pn_list_t *list);
PN_EXTERN void *pn_list_get(pn_list_t *list, int index);
PN_EXTERN void pn_list_set(pn_list_t *list, int index, void *value);
PN_EXTERN int pn_list_add(pn_list_t *list, void *value);
PN_EXTERN void *pn_list_pop(pn_list_t *list);
PN_EXTERN ssize_t pn_list_index(pn_list_t *list, void *value);
PN_EXTERN bool pn_list_remove(pn_list_t *list, void *value);
PN_EXTERN void pn_list_del(pn_list_t *list, int index, int n);
PN_EXTERN void pn_list_clear(pn_list_t *list);
PN_EXTERN void pn_list_iterator(pn_list_t *list, pn_iterator_t *iter);
PN_EXTERN void pn_list_minpush(pn_list_t *list, void *value);
PN_EXTERN void *pn_list_minpop(pn_list_t *list);
#define PN_REFCOUNT_KEY (0x2)
#define PN_REFCOUNT_VALUE (0x4)
PN_EXTERN pn_map_t *pn_map(const pn_class_t *key, const pn_class_t *value,
size_t capacity, float load_factor);
PN_EXTERN size_t pn_map_size(pn_map_t *map);
PN_EXTERN int pn_map_put(pn_map_t *map, void *key, void *value);
PN_EXTERN void *pn_map_get(pn_map_t *map, void *key);
PN_EXTERN void pn_map_del(pn_map_t *map, void *key);
PN_EXTERN pn_handle_t pn_map_head(pn_map_t *map);
PN_EXTERN pn_handle_t pn_map_next(pn_map_t *map, pn_handle_t entry);
PN_EXTERN void *pn_map_key(pn_map_t *map, pn_handle_t entry);
PN_EXTERN void *pn_map_value(pn_map_t *map, pn_handle_t entry);
PN_EXTERN pn_hash_t *pn_hash(const pn_class_t *clazz, size_t capacity, float load_factor);
PN_EXTERN size_t pn_hash_size(pn_hash_t *hash);
PN_EXTERN int pn_hash_put(pn_hash_t *hash, uintptr_t key, void *value);
PN_EXTERN void *pn_hash_get(pn_hash_t *hash, uintptr_t key);
PN_EXTERN void pn_hash_del(pn_hash_t *hash, uintptr_t key);
PN_EXTERN pn_handle_t pn_hash_head(pn_hash_t *hash);
PN_EXTERN pn_handle_t pn_hash_next(pn_hash_t *hash, pn_handle_t entry);
PN_EXTERN uintptr_t pn_hash_key(pn_hash_t *hash, pn_handle_t entry);
PN_EXTERN void *pn_hash_value(pn_hash_t *hash, pn_handle_t entry);
PN_EXTERN pn_string_t *pn_string(const char *bytes);
PN_EXTERN pn_string_t *pn_stringn(const char *bytes, size_t n);
PN_EXTERN const char *pn_string_get(pn_string_t *string);
PN_EXTERN size_t pn_string_size(pn_string_t *string);
PN_EXTERN int pn_string_set(pn_string_t *string, const char *bytes);
PN_EXTERN int pn_string_setn(pn_string_t *string, const char *bytes, size_t n);
PN_EXTERN ssize_t pn_string_put(pn_string_t *string, char *dst);
PN_EXTERN void pn_string_clear(pn_string_t *string);
PN_EXTERN int pn_string_format(pn_string_t *string, const char *format, ...)
#ifdef __GNUC__
__attribute__ ((format (printf, 2, 3)))
#endif
;
PN_EXTERN int pn_string_vformat(pn_string_t *string, const char *format, va_list ap);
PN_EXTERN int pn_string_addf(pn_string_t *string, const char *format, ...)
#ifdef __GNUC__
__attribute__ ((format (printf, 2, 3)))
#endif
;
PN_EXTERN int pn_string_vaddf(pn_string_t *string, const char *format, va_list ap);
PN_EXTERN int pn_string_grow(pn_string_t *string, size_t capacity);
PN_EXTERN char *pn_string_buffer(pn_string_t *string);
PN_EXTERN size_t pn_string_capacity(pn_string_t *string);
PN_EXTERN int pn_string_resize(pn_string_t *string, size_t size);
PN_EXTERN int pn_string_copy(pn_string_t *string, pn_string_t *src);
PN_EXTERN pn_iterator_t *pn_iterator(void);
PN_EXTERN void *pn_iterator_start(pn_iterator_t *iterator,
pn_iterator_next_t next, size_t size);
PN_EXTERN void *pn_iterator_next(pn_iterator_t *iterator);
#define PN_LEGCTX ((pn_handle_t) 0)
#define PN_HANDLE(name) \
static char *_PN_HANDLE_ ## name = 0; \
static pn_handle_t name = ((pn_handle_t) &_PN_HANDLE_ ## name);
PN_EXTERN pn_record_t *pn_record(void);
PN_EXTERN void pn_record_def(pn_record_t *record, pn_handle_t key, const pn_class_t *clazz);
PN_EXTERN bool pn_record_has(pn_record_t *record, pn_handle_t key);
PN_EXTERN void *pn_record_get(pn_record_t *record, pn_handle_t key);
PN_EXTERN void pn_record_set(pn_record_t *record, pn_handle_t key, void *value);
PN_EXTERN void pn_record_clear(pn_record_t *record);
#ifdef __cplusplus
}
#endif
#endif /* object.h */
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