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/* Copied from Richard Levitte's (richard@levitte.org) LP library. All
* symbol names have been changed, with permission from the author. */
/* $LP: LPlib/source/LPdir.h,v 1.1 2004/06/14 08:56:04 _cvs_levitte Exp $ */
/*
* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS 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 REGENTS OR 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.
*/
#ifndef OPENSSL_HEADER_DIRECTORY_H
#define OPENSSL_HEADER_DIRECTORY_H
#include <openssl/base.h>
#if defined(__cplusplus)
extern "C" {
#endif
/* Directory functions abstract the O/S specific operations for opening and
* reading directories in the filesystem. */
/* OPENSSL_dir_context_st is an opaque structure that represents an open
* directory and a position in that directory. */
typedef struct OPENSSL_dir_context_st OPENSSL_DIR_CTX;
/* OPENSSL_DIR_read reads a single filename from |ctx|. On the first call,
* |directory| must be given and |*ctx| must be NULL. Subsequent calls with the
* same |*ctx| will return subsequent file names until it returns NULL to
* indicate EOF. The strings returned reference a buffer internal to the
* |OPENSSL_DIR_CTX| and will be overridden by subsequent calls. */
OPENSSL_EXPORT const char *OPENSSL_DIR_read(OPENSSL_DIR_CTX **ctx,
const char *directory);
/* OPENSSL_DIR_end closes |*ctx|. It returns one on success and zero on
* error. */
OPENSSL_EXPORT int OPENSSL_DIR_end(OPENSSL_DIR_CTX **ctx);
#if defined(__cplusplus)
} /* extern C */
#endif
#endif /* OPENSSL_HEADER_DIRECTORY_H */
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