46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* Dhara - NAND flash management layer
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* Copyright (C) 2013 Daniel Beer <dlbeer@gmail.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef DHARA_ERROR_H_
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#define DHARA_ERROR_H_
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typedef enum {
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DHARA_E_NONE = 0,
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DHARA_E_BAD_BLOCK,
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DHARA_E_ECC,
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DHARA_E_TOO_BAD,
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DHARA_E_RECOVER,
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DHARA_E_JOURNAL_FULL,
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DHARA_E_NOT_FOUND,
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DHARA_E_MAP_FULL,
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DHARA_E_CORRUPT_MAP,
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DHARA_E_MAX
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} dhara_error_t;
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/* Produce a human-readable error message. This function is kept in a
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* separate compilation unit and can be omitted to reduce binary size.
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*/
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const char *dhara_strerror(dhara_error_t err);
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/* Save an error */
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static inline void dhara_set_error(dhara_error_t *err, dhara_error_t v)
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{
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if (err)
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*err = v;
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}
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#endif
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