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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file
*
* String-related functions as replacement for libc equivalents
*/
#ifndef _RTE_STRING_FNS_H_
#define _RTE_STRING_FNS_H_
#ifdef __cplusplus
extern "C" {
#endif
/**
* Takes string "string" parameter and splits it at character "delim"
* up to maxtokens-1 times - to give "maxtokens" resulting tokens. Like
* strtok or strsep functions, this modifies its input string, by replacing
* instances of "delim" with '\\0'. All resultant tokens are returned in the
* "tokens" array which must have enough entries to hold "maxtokens".
*
* @param string
* The input string to be split into tokens
*
* @param stringlen
* The max length of the input buffer
*
* @param tokens
* The array to hold the pointers to the tokens in the string
*
* @param maxtokens
* The number of elements in the tokens array. At most, maxtokens-1 splits
* of the string will be done.
*
* @param delim
* The character on which the split of the data will be done
*
* @return
* The number of tokens in the tokens array.
*/
int
rte_strsplit(char *string, int stringlen,
char **tokens, int maxtokens, char delim);
#ifdef __cplusplus
}
#endif
#endif /* RTE_STRING_FNS_H */
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