eb7d2ed1fe
This change marks public symbols as dynamically exported. This means that it becomes viable to build a shared library of libcrypto and libssl with -fvisibility=hidden. On Windows, one not only needs to mark functions for export in a component, but also for import when using them from a different component. Because of this we have to build with |BORINGSSL_IMPLEMENTATION| defined when building the code. Other components, when including our headers, won't have that defined and then the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines in base.h In the asm code, symbols are now hidden by default and those that need to be exported are wrapped by a C function. In order to support Chromium, a couple of libssl functions were moved to ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache. Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261 Reviewed-on: https://boringssl-review.googlesource.com/1350 Reviewed-by: Adam Langley <agl@google.com>
67 lines
2.7 KiB
C
67 lines
2.7 KiB
C
/* Copied from Richard Levitte's (richard@levitte.org) LP library. All
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* symbol names have been changed, with permission from the author. */
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/* $LP: LPlib/source/LPdir.h,v 1.1 2004/06/14 08:56:04 _cvs_levitte Exp $ */
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/*
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* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef OPENSSL_HEADER_DIRECTORY_H
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#define OPENSSL_HEADER_DIRECTORY_H
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#include <openssl/base.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* Directory functions abstract the O/S specific operations for opening and
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* reading directories in the filesystem. */
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/* OPENSSL_dir_context_st is an opaque structure that represents an open
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* directory and a position in that directory. */
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typedef struct OPENSSL_dir_context_st OPENSSL_DIR_CTX;
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/* OPENSSL_DIR_read reads a single filename from |ctx|. On the first call,
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* |directory| must be given and |*ctx| must be NULL. Subsequent calls with the
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* same |*ctx| will return subsequent file names until it returns NULL to
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* indicate EOF. The strings returned reference a buffer internal to the
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* |OPENSSL_DIR_CTX| and will be overridden by subsequent calls. */
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OPENSSL_EXPORT const char *OPENSSL_DIR_read(OPENSSL_DIR_CTX **ctx,
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const char *directory);
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/* OPENSSL_DIR_end closes |*ctx|. It returns one on success and zero on
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* error. */
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OPENSSL_EXPORT int OPENSSL_DIR_end(OPENSSL_DIR_CTX **ctx);
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#if defined(__cplusplus)
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} /* extern C */
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#endif
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#endif /* OPENSSL_HEADER_DIRECTORY_H */
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