From 97f17497d162afdb82c8704bf097f0fee3724b2e Mon Sep 17 00:00:00 2001 From: "C.J. Collier" Date: Tue, 14 Jun 2016 07:50:17 -0700 Subject: Imported Upstream version 16.04 Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757 Signed-off-by: C.J. Collier --- lib/librte_eal/common/include/rte_string_fns.h | 81 ++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 lib/librte_eal/common/include/rte_string_fns.h (limited to 'lib/librte_eal/common/include/rte_string_fns.h') diff --git a/lib/librte_eal/common/include/rte_string_fns.h b/lib/librte_eal/common/include/rte_string_fns.h new file mode 100644 index 00000000..cfca2f8d --- /dev/null +++ b/lib/librte_eal/common/include/rte_string_fns.h @@ -0,0 +1,81 @@ +/*- + * 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 */ -- cgit 1.2.3-korg