Home | History | Annotate | Download | only in crypto
      1 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com)
      2  * All rights reserved.
      3  *
      4  * This package is an SSL implementation written
      5  * by Eric Young (eay (at) cryptsoft.com).
      6  * The implementation was written so as to conform with Netscapes SSL.
      7  *
      8  * This library is free for commercial and non-commercial use as long as
      9  * the following conditions are aheared to.  The following conditions
     10  * apply to all code found in this distribution, be it the RC4, RSA,
     11  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
     12  * included with this distribution is covered by the same copyright terms
     13  * except that the holder is Tim Hudson (tjh (at) cryptsoft.com).
     14  *
     15  * Copyright remains Eric Young's, and as such any Copyright notices in
     16  * the code are not to be removed.
     17  * If this package is used in a product, Eric Young should be given attribution
     18  * as the author of the parts of the library used.
     19  * This can be in the form of a textual message at program startup or
     20  * in documentation (online or textual) provided with the package.
     21  *
     22  * Redistribution and use in source and binary forms, with or without
     23  * modification, are permitted provided that the following conditions
     24  * are met:
     25  * 1. Redistributions of source code must retain the copyright
     26  *    notice, this list of conditions and the following disclaimer.
     27  * 2. Redistributions in binary form must reproduce the above copyright
     28  *    notice, this list of conditions and the following disclaimer in the
     29  *    documentation and/or other materials provided with the distribution.
     30  * 3. All advertising materials mentioning features or use of this software
     31  *    must display the following acknowledgement:
     32  *    "This product includes cryptographic software written by
     33  *     Eric Young (eay (at) cryptsoft.com)"
     34  *    The word 'cryptographic' can be left out if the rouines from the library
     35  *    being used are not cryptographic related :-).
     36  * 4. If you include any Windows specific code (or a derivative thereof) from
     37  *    the apps directory (application code) you must include an acknowledgement:
     38  *    "This product includes software written by Tim Hudson (tjh (at) cryptsoft.com)"
     39  *
     40  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
     41  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     43  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     44  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     45  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     46  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     48  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     49  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     50  * SUCH DAMAGE.
     51  *
     52  * The licence and distribution terms for any publically available version or
     53  * derivative of this code cannot be changed.  i.e. this code cannot simply be
     54  * copied and put under another distribution licence
     55  * [including the GNU Public Licence.] */
     56 
     57 #include <openssl/thread.h>
     58 
     59 #include <string.h>
     60 
     61 #if !defined(OPENSSL_WINDOWS)
     62 #include <errno.h>
     63 #else
     64 #pragma warning(push, 3)
     65 #include <windows.h>
     66 #pragma warning(pop)
     67 #endif
     68 
     69 #include <openssl/mem.h>
     70 
     71 
     72 int CRYPTO_num_locks(void) { return 1; }
     73 
     74 void CRYPTO_set_locking_callback(void (*func)(int mode, int lock_num,
     75                                               const char *file, int line)) {}
     76 
     77 void CRYPTO_set_add_lock_callback(int (*func)(int *num, int mount, int lock_num,
     78                                               const char *file, int line)) {}
     79 
     80 const char *CRYPTO_get_lock_name(int lock_num) {
     81   return "No old-style OpenSSL locks anymore";
     82 }
     83 
     84 int CRYPTO_THREADID_set_callback(void (*func)(CRYPTO_THREADID *)) { return 1; }
     85 
     86 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val) {}
     87 
     88 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr) {}
     89 
     90 void CRYPTO_THREADID_current(CRYPTO_THREADID *id) {}
     91 
     92 void CRYPTO_set_id_callback(unsigned long (*func)(void)) {}
     93 
     94 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(
     95     *dyn_create_function)(const char *file, int line)) {}
     96 
     97 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(
     98     int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)) {}
     99 
    100 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(
    101     struct CRYPTO_dynlock_value *l, const char *file, int line)) {}
    102