os/ossrv/ssl/libcrypto/src/crypto/dso/dso_null.c
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /* dso_null.c */
     2 /* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
     3  * project 2000.
     4  */
     5 /* ====================================================================
     6  * Copyright (c) 2000 The OpenSSL Project.  All rights reserved.
     7  *
     8  * Redistribution and use in source and binary forms, with or without
     9  * modification, are permitted provided that the following conditions
    10  * are met:
    11  *
    12  * 1. Redistributions of source code must retain the above copyright
    13  *    notice, this list of conditions and the following disclaimer. 
    14  *
    15  * 2. Redistributions in binary form must reproduce the above copyright
    16  *    notice, this list of conditions and the following disclaimer in
    17  *    the documentation and/or other materials provided with the
    18  *    distribution.
    19  *
    20  * 3. All advertising materials mentioning features or use of this
    21  *    software must display the following acknowledgment:
    22  *    "This product includes software developed by the OpenSSL Project
    23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
    24  *
    25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
    26  *    endorse or promote products derived from this software without
    27  *    prior written permission. For written permission, please contact
    28  *    licensing@OpenSSL.org.
    29  *
    30  * 5. Products derived from this software may not be called "OpenSSL"
    31  *    nor may "OpenSSL" appear in their names without prior written
    32  *    permission of the OpenSSL Project.
    33  *
    34  * 6. Redistributions of any form whatsoever must retain the following
    35  *    acknowledgment:
    36  *    "This product includes software developed by the OpenSSL Project
    37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
    38  *
    39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
    40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
    43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
    45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
    50  * OF THE POSSIBILITY OF SUCH DAMAGE.
    51  * ====================================================================
    52  *
    53  * This product includes cryptographic software written by Eric Young
    54  * (eay@cryptsoft.com).  This product includes software written by Tim
    55  * Hudson (tjh@cryptsoft.com).
    56  *
    57  */
    58  /*
    59  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
    60  */
    61  
    62 
    63 /* This "NULL" method is provided as the fallback for systems that have
    64  * no appropriate support for "shared-libraries". */
    65 
    66 #include <stdio.h>
    67 #include "cryptlib.h"
    68 #include <openssl/dso.h>
    69 #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))
    70 #include "libcrypto_wsd_macros.h"
    71 #include "libcrypto_wsd.h"
    72 #endif
    73 
    74 #ifndef EMULATOR
    75 static DSO_METHOD dso_meth_null = {
    76 	"NULL shared library method",
    77 	NULL, /* load */
    78 	NULL, /* unload */
    79 	NULL, /* bind_var */
    80 	NULL, /* bind_func */
    81 /* For now, "unbind" doesn't exist */
    82 #if 0
    83 	NULL, /* unbind_var */
    84 	NULL, /* unbind_func */
    85 #endif
    86 	NULL, /* ctrl */
    87 	NULL, /* dso_name_converter */
    88 	NULL, /* dso_merger */
    89 	NULL, /* init */
    90 	NULL  /* finish */
    91 	};
    92 #else
    93 GET_STATIC_VAR_FROM_TLS(dso_meth_null,dso_null,DSO_METHOD)
    94 #define dso_meth_null (*GET_WSD_VAR_NAME(dso_meth_null,dso_null, s)())
    95 const DSO_METHOD temp_s_dso_meth_null = {
    96 	"NULL shared library method",
    97 	NULL, /* load */
    98 	NULL, /* unload */
    99 	NULL, /* bind_var */
   100 	NULL, /* bind_func */
   101 /* For now, "unbind" doesn't exist */
   102 #if 0
   103 	NULL, /* unbind_var */
   104 	NULL, /* unbind_func */
   105 #endif
   106 	NULL, /* ctrl */
   107 	NULL, /* dso_name_converter */
   108 	NULL, /* dso_merger */
   109 	NULL, /* init */
   110 	NULL  /* finish */
   111 	};
   112 
   113 #endif	
   114 
   115 EXPORT_C DSO_METHOD *DSO_METHOD_null(void)
   116 	{
   117 	return(&dso_meth_null);
   118 	}
   119