/*
- * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project
- * 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#ifndef HEADER_DSO_H
# define HEADER_DSO_H
# include <openssl/crypto.h>
+# include "internal/dsoerr.h"
#ifdef __cplusplus
extern "C" {
# define DSO_FLAG_NAME_TRANSLATION_EXT_ONLY 0x02
/*
- * The following flag controls the translation of symbol names to upper case.
- * This is currently only being implemented for OpenVMS.
+ * Don't unload the DSO when we call DSO_free()
*/
-# define DSO_FLAG_UPCASE_SYMBOL 0x10
+# define DSO_FLAG_NO_UNLOAD_ON_FREE 0x04
/*
* This flag loads the library with public symbols. Meaning: The exported
*/
DSO_METHOD *DSO_METHOD_openssl(void);
+/*
+ * This function writes null-terminated pathname of DSO module containing
+ * 'addr' into 'sz' large caller-provided 'path' and returns the number of
+ * characters [including trailing zero] written to it. If 'sz' is 0 or
+ * negative, 'path' is ignored and required amount of characters [including
+ * trailing zero] to accommodate pathname is returned. If 'addr' is NULL, then
+ * pathname of cryptolib itself is returned. Negative or zero return value
+ * denotes error.
+ */
+int DSO_pathbyaddr(void *addr, char *path, int sz);
+
+/*
+ * Like DSO_pathbyaddr() but instead returns a handle to the DSO for the symbol
+ * or NULL on error.
+ */
+DSO *DSO_dsobyaddr(void *addr, int flags);
+
/*
* This function should be used with caution! It looks up symbols in *all*
* loaded modules and if module gets unloaded by somebody else attempt to
*/
void *DSO_global_lookup(const char *name);
-/* BEGIN ERROR CODES */
-/*
- * The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_DSO_strings(void);
-
-/* Error codes for the DSO functions. */
-
-/* Function codes. */
-# define DSO_F_BEOS_BIND_FUNC 144
-# define DSO_F_BEOS_BIND_VAR 145
-# define DSO_F_BEOS_LOAD 146
-# define DSO_F_BEOS_NAME_CONVERTER 147
-# define DSO_F_BEOS_UNLOAD 148
-# define DSO_F_DLFCN_BIND_FUNC 100
-# define DSO_F_DLFCN_BIND_VAR 101
-# define DSO_F_DLFCN_LOAD 102
-# define DSO_F_DLFCN_MERGER 130
-# define DSO_F_DLFCN_NAME_CONVERTER 123
-# define DSO_F_DLFCN_UNLOAD 103
-# define DSO_F_DL_BIND_FUNC 104
-# define DSO_F_DL_BIND_VAR 105
-# define DSO_F_DL_LOAD 106
-# define DSO_F_DL_MERGER 131
-# define DSO_F_DL_NAME_CONVERTER 124
-# define DSO_F_DL_UNLOAD 107
-# define DSO_F_DSO_BIND_FUNC 108
-# define DSO_F_DSO_CONVERT_FILENAME 126
-# define DSO_F_DSO_CTRL 110
-# define DSO_F_DSO_FREE 111
-# define DSO_F_DSO_GET_FILENAME 127
-# define DSO_F_DSO_GET_LOADED_FILENAME 128
-# define DSO_F_DSO_GLOBAL_LOOKUP 139
-# define DSO_F_DSO_LOAD 112
-# define DSO_F_DSO_MERGE 132
-# define DSO_F_DSO_NEW_METHOD 113
-# define DSO_F_DSO_SET_FILENAME 129
-# define DSO_F_DSO_UP_REF 114
-# define DSO_F_GLOBAL_LOOKUP_FUNC 138
-# define DSO_F_VMS_BIND_SYM 115
-# define DSO_F_VMS_LOAD 116
-# define DSO_F_VMS_MERGER 133
-# define DSO_F_VMS_UNLOAD 117
-# define DSO_F_WIN32_BIND_FUNC 118
-# define DSO_F_WIN32_BIND_VAR 119
-# define DSO_F_WIN32_GLOBALLOOKUP 142
-# define DSO_F_WIN32_GLOBALLOOKUP_FUNC 143
-# define DSO_F_WIN32_JOINER 135
-# define DSO_F_WIN32_LOAD 120
-# define DSO_F_WIN32_MERGER 134
-# define DSO_F_WIN32_NAME_CONVERTER 125
-# define DSO_F_WIN32_SPLITTER 136
-# define DSO_F_WIN32_UNLOAD 121
+int ERR_load_DSO_strings(void);
-/* Reason codes. */
-# define DSO_R_CTRL_FAILED 100
-# define DSO_R_DSO_ALREADY_LOADED 110
-# define DSO_R_EMPTY_FILE_STRUCTURE 113
-# define DSO_R_FAILURE 114
-# define DSO_R_FILENAME_TOO_BIG 101
-# define DSO_R_FINISH_FAILED 102
-# define DSO_R_INCORRECT_FILE_SYNTAX 115
-# define DSO_R_LOAD_FAILED 103
-# define DSO_R_NAME_TRANSLATION_FAILED 109
-# define DSO_R_NO_FILENAME 111
-# define DSO_R_NO_FILE_SPECIFICATION 116
-# define DSO_R_NULL_HANDLE 104
-# define DSO_R_SET_FILENAME_FAILED 112
-# define DSO_R_STACK_ERROR 105
-# define DSO_R_SYM_FAILURE 106
-# define DSO_R_UNLOAD_FAILED 107
-# define DSO_R_UNSUPPORTED 108
-
-#ifdef __cplusplus
+# ifdef __cplusplus
}
-#endif
+# endif
#endif
projects / openssl.git / blobdiff