34 lines
1 KiB
C
34 lines
1 KiB
C
// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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/* Copyright 2013-2016 IBM Corp. */
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#ifndef __LIBFLASH_FILE_H
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#define __LIBFLASH_FILE_H
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#include <stdbool.h>
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#include "blocklevel.h"
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/*
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* Blockevel functions created leave errno set on errors, as these calls
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* often boil down to standard read() and write() calls, inspecting errno
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* may prove useful
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*/
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int file_init(int fd, struct blocklevel_device **bl);
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void file_exit(struct blocklevel_device *bl);
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/*
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* file_init_path() is a convenience wrapper which will open the path and call
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* file_init(). The call to open happens with O_RDWR and no additional flags
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* Because file_exit() doesn't close the file descriptor, file_init_path()
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* makes it available.
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*/
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int file_init_path(const char *path, int *fd, bool keep_alive, struct blocklevel_device **bl);
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/*
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* file_exit_close is a convenience wrapper which will close the open
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* file descriptor and call file_exit().
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*/
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void file_exit_close(struct blocklevel_device *bl);
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#endif /* __LIBFLASH_FILE_H */
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