1 /* crypto/crypto.h */ 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 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 59 #ifndef HEADER_CRYPTO_H 60 #define HEADER_CRYPTO_H 61 62 #include <stdlib.h> 63 64 #ifndef OPENSSL_NO_FP_API 65 #include <stdio.h> 66 #endif 67 68 #include <openssl/stack.h> 69 #include <openssl/safestack.h> 70 #include <openssl/opensslv.h> 71 72 #ifdef CHARSET_EBCDIC 73 #include <openssl/ebcdic.h> 74 #endif 75 76 /* Resolve problems on some operating systems with symbol names that clash 77 one way or another */ 78 #include <openssl/symhacks.h> 79 80 #ifdef __cplusplus 81 extern "C" { 82 #endif 83 84 /* Backward compatibility to SSLeay */ 85 /* This is more to be used to check the correct DLL is being used 86 * in the MS world. */ 87 #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER 88 #define SSLEAY_VERSION 0 89 /* #define SSLEAY_OPTIONS 1 no longer supported */ 90 #define SSLEAY_CFLAGS 2 91 #define SSLEAY_BUILT_ON 3 92 #define SSLEAY_PLATFORM 4 93 #define SSLEAY_DIR 5 94 95 /* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock 96 * names in cryptlib.c 97 */ 98 99 #define CRYPTO_LOCK_ERR 1 100 #define CRYPTO_LOCK_EX_DATA 2 101 #define CRYPTO_LOCK_X509 3 102 #define CRYPTO_LOCK_X509_INFO 4 103 #define CRYPTO_LOCK_X509_PKEY 5 104 #define CRYPTO_LOCK_X509_CRL 6 105 #define CRYPTO_LOCK_X509_REQ 7 106 #define CRYPTO_LOCK_DSA 8 107 #define CRYPTO_LOCK_RSA 9 108 #define CRYPTO_LOCK_EVP_PKEY 10 109 #define CRYPTO_LOCK_X509_STORE 11 110 #define CRYPTO_LOCK_SSL_CTX 12 111 #define CRYPTO_LOCK_SSL_CERT 13 112 #define CRYPTO_LOCK_SSL_SESSION 14 113 #define CRYPTO_LOCK_SSL_SESS_CERT 15 114 #define CRYPTO_LOCK_SSL 16 115 #define CRYPTO_LOCK_SSL_METHOD 17 116 #define CRYPTO_LOCK_RAND 18 117 #define CRYPTO_LOCK_RAND2 19 118 #define CRYPTO_LOCK_MALLOC 20 119 #define CRYPTO_LOCK_BIO 21 120 #define CRYPTO_LOCK_GETHOSTBYNAME 22 121 #define CRYPTO_LOCK_GETSERVBYNAME 23 122 #define CRYPTO_LOCK_READDIR 24 123 #define CRYPTO_LOCK_RSA_BLINDING 25 124 #define CRYPTO_LOCK_DH 26 125 #define CRYPTO_LOCK_MALLOC2 27 126 #define CRYPTO_LOCK_DSO 28 127 #define CRYPTO_LOCK_DYNLOCK 29 128 #define CRYPTO_LOCK_ENGINE 30 129 #define CRYPTO_LOCK_UI 31 130 #define CRYPTO_LOCK_HWCRHK 32 /* This is a HACK which will disappear in 0.9.8 */ 131 #define CRYPTO_NUM_LOCKS 33 132 133 #define CRYPTO_LOCK 1 134 #define CRYPTO_UNLOCK 2 135 #define CRYPTO_READ 4 136 #define CRYPTO_WRITE 8 137 138 #ifndef OPENSSL_NO_LOCKING 139 #ifndef CRYPTO_w_lock 140 #define CRYPTO_w_lock(type) \ 141 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 142 #define CRYPTO_w_unlock(type) \ 143 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 144 #define CRYPTO_r_lock(type) \ 145 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__) 146 #define CRYPTO_r_unlock(type) \ 147 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__) 148 #define CRYPTO_add(addr,amount,type) \ 149 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__) 150 #endif 151 #else 152 #define CRYPTO_w_lock(a) 153 #define CRYPTO_w_unlock(a) 154 #define CRYPTO_r_lock(a) 155 #define CRYPTO_r_unlock(a) 156 #define CRYPTO_add(a,b,c) ((*(a))+=(b)) 157 #endif 158 159 /* Some applications as well as some parts of OpenSSL need to allocate 160 and deallocate locks in a dynamic fashion. The following typedef 161 makes this possible in a type-safe manner. */ 162 /* struct CRYPTO_dynlock_value has to be defined by the application. */ 163 typedef struct 164 { 165 int references; 166 struct CRYPTO_dynlock_value *data; 167 } CRYPTO_dynlock; 168 169 170 /* The following can be used to detect memory leaks in the SSLeay library. 171 * It used, it turns on malloc checking */ 172 173 #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */ 174 #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */ 175 #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */ 176 #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */ 177 178 /* The following are bit values to turn on or off options connected to the 179 * malloc checking functionality */ 180 181 /* Adds time to the memory checking information */ 182 #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */ 183 /* Adds thread number to the memory checking information */ 184 #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */ 185 186 #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD) 187 188 189 /* predec of the BIO type */ 190 typedef struct bio_st BIO_dummy; 191 192 typedef struct crypto_ex_data_st 193 { 194 STACK *sk; 195 int dummy; /* gcc is screwing up this data structure :-( */ 196 } CRYPTO_EX_DATA; 197 198 /* Called when a new object is created */ 199 typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 200 int idx, long argl, void *argp); 201 /* Called when an object is free()ed */ 202 typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 203 int idx, long argl, void *argp); 204 /* Called when we need to dup an object */ 205 typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d, 206 int idx, long argl, void *argp); 207 208 /* This stuff is basically class callback functions 209 * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */ 210 211 typedef struct crypto_ex_data_func_st 212 { 213 long argl; /* Arbitary long */ 214 void *argp; /* Arbitary void * */ 215 CRYPTO_EX_new *new_func; 216 CRYPTO_EX_free *free_func; 217 CRYPTO_EX_dup *dup_func; 218 } CRYPTO_EX_DATA_FUNCS; 219 220 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS) 221 222 /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA 223 * entry. 224 */ 225 226 #define CRYPTO_EX_INDEX_BIO 0 227 #define CRYPTO_EX_INDEX_SSL 1 228 #define CRYPTO_EX_INDEX_SSL_CTX 2 229 #define CRYPTO_EX_INDEX_SSL_SESSION 3 230 #define CRYPTO_EX_INDEX_X509_STORE 4 231 #define CRYPTO_EX_INDEX_X509_STORE_CTX 5 232 #define CRYPTO_EX_INDEX_RSA 6 233 #define CRYPTO_EX_INDEX_DSA 7 234 #define CRYPTO_EX_INDEX_DH 8 235 #define CRYPTO_EX_INDEX_ENGINE 9 236 #define CRYPTO_EX_INDEX_X509 10 237 #define CRYPTO_EX_INDEX_UI 11 238 239 /* Dynamically assigned indexes start from this value (don't use directly, use 240 * via CRYPTO_ex_data_new_class). */ 241 #define CRYPTO_EX_INDEX_USER 100 242 243 244 /* This is the default callbacks, but we can have others as well: 245 * this is needed in Win32 where the application malloc and the 246 * library malloc may not be the same. 247 */ 248 #define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\ 249 malloc, realloc, free) 250 251 #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD 252 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */ 253 # define CRYPTO_MDEBUG 254 # endif 255 #endif 256 257 /* Set standard debugging functions (not done by default 258 * unless CRYPTO_MDEBUG is defined) */ 259 #define CRYPTO_malloc_debug_init() do {\ 260 CRYPTO_set_mem_debug_functions(\ 261 CRYPTO_dbg_malloc,\ 262 CRYPTO_dbg_realloc,\ 263 CRYPTO_dbg_free,\ 264 CRYPTO_dbg_set_options,\ 265 CRYPTO_dbg_get_options);\ 266 } while(0) 267 268 int CRYPTO_mem_ctrl(int mode); 269 int CRYPTO_is_mem_check_on(void); 270 271 /* for applications */ 272 #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON) 273 #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF) 274 275 /* for library-internal use */ 276 #define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE) 277 #define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE) 278 #define is_MemCheck_on() CRYPTO_is_mem_check_on() 279 280 #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__) 281 #define OPENSSL_realloc(addr,num) \ 282 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__) 283 #define OPENSSL_realloc_clean(addr,old_num,num) \ 284 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__) 285 #define OPENSSL_remalloc(addr,num) \ 286 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__) 287 #define OPENSSL_freeFunc CRYPTO_free 288 #define OPENSSL_free(addr) CRYPTO_free(addr) 289 290 #define OPENSSL_malloc_locked(num) \ 291 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__) 292 #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr) 293 294 295 const char *SSLeay_version(int type); 296 unsigned long SSLeay(void); 297 298 int OPENSSL_issetugid(void); 299 300 /* An opaque type representing an implementation of "ex_data" support */ 301 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL; 302 /* Return an opaque pointer to the current "ex_data" implementation */ 303 const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void); 304 /* Sets the "ex_data" implementation to be used (if it's not too late) */ 305 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i); 306 /* Get a new "ex_data" class, and return the corresponding "class_index" */ 307 int CRYPTO_ex_data_new_class(void); 308 /* Within a given class, get/register a new index */ 309 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp, 310 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 311 CRYPTO_EX_free *free_func); 312 /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given 313 * class (invokes whatever per-class callbacks are applicable) */ 314 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 315 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, 316 CRYPTO_EX_DATA *from); 317 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 318 /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index 319 * (relative to the class type involved) */ 320 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val); 321 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx); 322 /* This function cleans up all "ex_data" state. It mustn't be called under 323 * potential race-conditions. */ 324 void CRYPTO_cleanup_all_ex_data(void); 325 326 int CRYPTO_get_new_lockid(char *name); 327 328 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */ 329 void CRYPTO_lock(int mode, int type,const char *file,int line); 330 void CRYPTO_set_locking_callback(void (*func)(int mode,int type, 331 const char *file,int line)); 332 void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file, 333 int line); 334 void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type, 335 const char *file, int line)); 336 int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type, 337 const char *file,int line); 338 void CRYPTO_set_id_callback(unsigned long (*func)(void)); 339 unsigned long (*CRYPTO_get_id_callback(void))(void); 340 unsigned long CRYPTO_thread_id(void); 341 const char *CRYPTO_get_lock_name(int type); 342 int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file, 343 int line); 344 345 int CRYPTO_get_new_dynlockid(void); 346 void CRYPTO_destroy_dynlockid(int i); 347 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i); 348 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line)); 349 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)); 350 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line)); 351 struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line); 352 void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line); 353 void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line); 354 355 /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- 356 * call the latter last if you need different functions */ 357 int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *)); 358 int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *)); 359 int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int), 360 void *(*r)(void *,size_t,const char *,int), 361 void (*f)(void *)); 362 int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int), 363 void (*free_func)(void *)); 364 int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int), 365 void (*r)(void *,void *,int,const char *,int,int), 366 void (*f)(void *,int), 367 void (*so)(long), 368 long (*go)(void)); 369 void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *)); 370 void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *)); 371 void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int), 372 void *(**r)(void *, size_t,const char *,int), 373 void (**f)(void *)); 374 void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int), 375 void (**f)(void *)); 376 void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int), 377 void (**r)(void *,void *,int,const char *,int,int), 378 void (**f)(void *,int), 379 void (**so)(long), 380 long (**go)(void)); 381 382 void *CRYPTO_malloc_locked(int num, const char *file, int line); 383 void CRYPTO_free_locked(void *); 384 void *CRYPTO_malloc(int num, const char *file, int line); 385 void CRYPTO_free(void *); 386 void *CRYPTO_realloc(void *addr,int num, const char *file, int line); 387 void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file, 388 int line); 389 void *CRYPTO_remalloc(void *addr,int num, const char *file, int line); 390 391 void OPENSSL_cleanse(void *ptr, size_t len); 392 393 void CRYPTO_set_mem_debug_options(long bits); 394 long CRYPTO_get_mem_debug_options(void); 395 396 #define CRYPTO_push_info(info) \ 397 CRYPTO_push_info_(info, __FILE__, __LINE__); 398 int CRYPTO_push_info_(const char *info, const char *file, int line); 399 int CRYPTO_pop_info(void); 400 int CRYPTO_remove_all_info(void); 401 402 403 /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro; 404 * used as default in CRYPTO_MDEBUG compilations): */ 405 /* The last argument has the following significance: 406 * 407 * 0: called before the actual memory allocation has taken place 408 * 1: called after the actual memory allocation has taken place 409 */ 410 void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p); 411 void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p); 412 void CRYPTO_dbg_free(void *addr,int before_p); 413 /* Tell the debugging code about options. By default, the following values 414 * apply: 415 * 416 * 0: Clear all options. 417 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option. 418 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option. 419 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2 420 */ 421 void CRYPTO_dbg_set_options(long bits); 422 long CRYPTO_dbg_get_options(void); 423 424 425 #ifndef OPENSSL_NO_FP_API 426 void CRYPTO_mem_leaks_fp(FILE *); 427 #endif 428 void CRYPTO_mem_leaks(struct bio_st *bio); 429 /* unsigned long order, char *file, int line, int num_bytes, char *addr */ 430 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *); 431 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb); 432 433 /* die if we have to */ 434 void OpenSSLDie(const char *file,int line,const char *assertion); 435 #define OPENSSL_assert(e) ((e) ? (void)0 : OpenSSLDie(__FILE__, __LINE__, #e)) 436 437 /* BEGIN ERROR CODES */ 438 /* The following lines are auto generated by the script mkerr.pl. Any changes 439 * made after this point may be overwritten when the script is next run. 440 */ 441 void ERR_load_CRYPTO_strings(void); 442 443 /* Error codes for the CRYPTO functions. */ 444 445 /* Function codes. */ 446 #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100 447 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103 448 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101 449 #define CRYPTO_F_CRYPTO_SET_EX_DATA 102 450 #define CRYPTO_F_DEF_ADD_INDEX 104 451 #define CRYPTO_F_DEF_GET_CLASS 105 452 #define CRYPTO_F_INT_DUP_EX_DATA 106 453 #define CRYPTO_F_INT_FREE_EX_DATA 107 454 #define CRYPTO_F_INT_NEW_EX_DATA 108 455 456 /* Reason codes. */ 457 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 458 459 #ifdef __cplusplus 460 } 461 #endif 462 #endif 463