112 lines
4.0 KiB
C
112 lines
4.0 KiB
C
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/****************************************************************************
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* include/glob.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_GLOB_H
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#define __INCLUDE_GLOB_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/compiler.h>
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#include <stddef.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* The following constants shall be provided as values
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* for the flags argument:
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*/
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#define GLOB_APPEND 0x01 /* Append generated pathnames to
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* those previously obtained. */
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#define GLOB_DOOFFS 0x02 /* Specify how many null pointers
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* to add to the beginning of gl_pathv. */
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#define GLOB_ERR 0x04 /* Cause glob() to return on error. */
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#define GLOB_MARK 0x08 /* Each pathname that is a directory that
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* matches pattern has a slash appended. */
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#define GLOB_NOCHECK 0x10 /* If pattern does not match any pathname, then
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* return a list consisting of only pattern. */
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#define GLOB_NOESCAPE 0x20 /* Disable backslash escaping. */
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#define GLOB_NOSORT 0x40 /* Do not sort the pathnames returned. */
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/* The following constants shall be defined as error return values:
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*/
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#define GLOB_ABORTED 1 /* The scan was stopped because GLOB_ERR
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* was set or (*errfunc)() returned non-zero. */
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#define GLOB_NOMATCH 2 /* The pattern does not match any existing pathname,
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* and GLOB_NOCHECK was not set in flags. */
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#define GLOB_NOSPACE 3 /* An attempt to allocate memory failed. */
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#define GLOB_NOSYS 4 /* Reserved */
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/****************************************************************************
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* Public Types
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****************************************************************************/
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typedef struct
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{
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size_t gl_pathc; /* Count of paths matched by pattern. */
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FAR char **gl_pathv; /* Pointer to a list of matched pathnames. */
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size_t gl_offs; /* Slots to reserve at the beginning of gl_pathv. */
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} glob_t;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Name: glob
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*
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* Description:
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* find pathnames matching a pattern.
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*
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****************************************************************************/
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int glob(FAR const char *pat, int flags,
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CODE int (*errfunc)(FAR const char *path, int err),
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FAR glob_t *g);
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/****************************************************************************
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* Name: globfree
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*
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* Description:
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* Free memory from glob().
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*
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****************************************************************************/
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void globfree(FAR glob_t *g);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCLUDE_GLOB_H */
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