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/*
* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef __CROS_VPD_H__
#define __CROS_VPD_H__
/*
* Reads VPD string value by key.
*
* Reads in at most one less than size characters from VPD and stores them
* into buffer. A terminating null byte ('\0') is stored after the last
* character in the buffer.
*
* Returns NULL if key is not found, otherwise buffer.
*/
char *cros_vpd_gets(const char *key, char *buffer, int size);
/*
* Find VPD value by key.
*
* Searches for a VPD entry in the VPD cache. If found, places the size of the
* entry into '*size' and returns the pointer to the entry data.
*
* This function presumes that VPD is cached in DRAM (which is the case in the
* current implementation) and as such returns the pointer into the cache. The
* user is not supposed to modify the data, and does not have to free the
* memory.
*
* Returns NULL if key is not found.
*/
const void *cros_vpd_find(const char *key, int *size);
#endif /* __CROS_VPD_H__ */
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