f9fb182809
Update files from Gregory Nutt to Apache 2.0 license. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/****************************************************************************
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* fs/inode/fs_basename.c
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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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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include "inode/inode.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: inode_basename
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*
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* Description:
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* Given a path with node names separated by '/', return name of last
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* segment in the path. ""
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*
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****************************************************************************/
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FAR const char *inode_basename(FAR const char *name)
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{
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FAR const char *basename = NULL;
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for (; ; )
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{
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/* Get the name for the next path segment */
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name = inode_nextname(name);
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/* When the final segment is terminated by the NUL character, then
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* previous name that we saved is the basename.
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*/
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if (name == NULL || *name == '\0')
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{
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/* Break out of the loop with basename pointer to the final
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* segment of the path.
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*/
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break;
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}
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/* Set basename to point to the remainder of the path */
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basename = name;
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}
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return basename;
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}
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