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/*
*
* (C) COPYRIGHT 2014, 2017 ARM Limited. All rights reserved.
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
* Foundation, and any use by you of this program is subject to the terms
* of such GNU licence.
*
* A copy of the licence is included with the program, and can also be obtained
* from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef _KERNEL_UTF_UTILS_H_
#define _KERNEL_UTF_UTILS_H_
/* kutf_utils.h
* Utilities for the kernel UTF test infrastructure.
*
* This collection of library functions are provided for use by kernel UTF
* and users of kernel UTF which don't directly fit within the other
* code modules.
*/
#include <kutf/kutf_mem.h>
/**
* Maximum size of the message strings within kernel UTF, messages longer then
* this will be truncated.
*/
#define KUTF_MAX_DSPRINTF_LEN 1024
/**
* kutf_dsprintf() - dynamic sprintf
* @pool: memory pool to allocate from
* @fmt: The format string describing the string to document.
* @... The parameters to feed in to the format string.
*
* This function implements sprintf which dynamically allocates memory to store
* the string. The library will free the memory containing the string when the
* result set is cleared or destroyed.
*
* Note The returned string may be truncated to fit an internal temporary
* buffer, which is KUTF_MAX_DSPRINTF_LEN bytes in length.
*
* Return: Returns pointer to allocated string, or NULL on error.
*/
const char *kutf_dsprintf(struct kutf_mempool *pool,
const char *fmt, ...);
#endif /* _KERNEL_UTF_UTILS_H_ */
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