86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/*
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Copyright (c) 2006-2020 Chung, Hyung-Hwan. All rights reserved.
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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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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _HAWK_DIR_H_
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#define _HAWK_DIR_H_
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#include <hawk-cmn.h>
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typedef struct hawk_dir_t hawk_dir_t;
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typedef struct hawk_dir_ent_t hawk_dir_ent_t;
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enum hawk_dir_flag_t
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{
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HAWK_DIR_BPATH = (1 << 0),
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HAWK_DIR_UPATH = (1 << 1),
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HAWK_DIR_SORT = (1 << 2),
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HAWK_DIR_SKIPSPCDIR = (1 << 3) /**< limited to normal entries excluding . and .. */
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};
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typedef enum hawk_dir_flag_t hawk_dir_flag_t;
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struct hawk_dir_ent_t
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{
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const hawk_ooch_t* name;
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};
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#if defined(__cplusplus)
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extern "C" {
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#endif
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HAWK_EXPORT hawk_dir_t* hawk_dir_open (
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hawk_gem_t* gem,
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hawk_oow_t xtnsize,
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const hawk_ooch_t* path,
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int flags
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);
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HAWK_EXPORT void hawk_dir_close (
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hawk_dir_t* dir
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);
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HAWK_EXPORT void* hawk_dir_getxtn (
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hawk_dir_t* dir
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);
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HAWK_EXPORT int hawk_dir_reset (
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hawk_dir_t* dir,
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const hawk_ooch_t* path
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);
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/**
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* The hawk_dir_read() function reads a directory entry and
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* stores it in memory pointed to by \a ent.
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* \return -1 on failure, 0 upon no more entry, 1 on success
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*/
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HAWK_EXPORT int hawk_dir_read (
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hawk_dir_t* dir,
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hawk_dir_ent_t* ent
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);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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