677a261213
Add an QDF abstraction for reading a file. Also, add the first consumer, qdf_ini_parse(), as well. This is pure parsing logic, which offloads the actual content handling to the caller via callback functions. Change-Id: Idfca74c5543a5b0da7ddd1bdc6e2ad2be59ed36b CRs-Fixed: 2184463
55 lignes
1.7 KiB
C
55 lignes
1.7 KiB
C
/*
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* Copyright (c) 2018 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* DOC: Thin filesystem API abstractions
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*/
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#ifndef __QDF_FILE_H
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#define __QDF_FILE_H
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#include "qdf_status.h"
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/**
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* qdf_file_read() - read the entire contents of a file
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* @path: the full path of the file to read
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* @out_buf: double pointer for referring to the file contents buffer
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*
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* This API allocates a new, null-terminated buffer containing the contents of
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* the file at @path. On success, @out_buf points to this new buffer, otherwise
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* @out_buf is set to NULL.
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*
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* Consumers must free the allocated buffer by calling qdf_file_buf_free().
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS qdf_file_read(const char *path, char **out_buf);
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/**
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* qdf_file_buf_free() - free a previously allocated file buffer
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* @file_buf: pointer to the file buffer to free
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*
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* This API is used in conjunction with qdf_file_read().
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*
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* Return: None
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*/
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void qdf_file_buf_free(char *file_buf);
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#endif /* __QDF_FILE_H */
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