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89 lines (78 loc) · 2.17 KB
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/*
* Copyright (C) 2017 OpenSIPS Solutions
*
* This file is part of opensips, a free SIP server.
*
* opensips is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* opensips is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __LIB_CSV__
#define __LIB_CSV__
#include "../str_list.h"
enum csv_flags {
/*
* disable the RFC 4180 quoting mechanism
*
* Example:
* input: 123,"""foo"" bar",abc
*
* with CSV_NO_DQUOTE:
* 123
* """foo"" bar"
* abc
*
* default:
* 123
* "foo" bar
* abc
*/
CSV_NO_DQUOTE = (1<<0),
/*
* trim all leading and trailing whitespace (' ', '\t', '\r', '\n')
*
* Example:
* input: "123\n", \tfoo , abc
*
* with CSV_NO_OUTSIDE_WS:
* 123\n
* foo
* abc
*
* default:
* 123\n
* \tfoo
* abc
*/
CSV_NO_OUTSIDE_WS = (1<<1),
CSV_PKG = (1<<2), /* the default */
CSV_SHM = (1<<3), /* overrides CSV_PKG */
CSV_DUP_FIELDS = (1<<4),
};
#define CSV_SIMPLE (CSV_NO_DQUOTE|CSV_NO_OUTSIDE_WS)
typedef struct str_list csv_record;
/*
* Chop an input string by the given separator
*
* Note: free the result with free_csv_record()
*/
csv_record *__parse_csv_record(const str *in, enum csv_flags parse_flags,
unsigned char sep);
#define _parse_csv_record(in, flags) __parse_csv_record(in, flags, ',')
#define parse_csv_record(in) _parse_csv_record(in, 0)
/*
* Use this to easily free your CSV records, regardless of any
* CSV_DUP_FIELDS, CSV_PKG or CSV_SHM flags you may have set during parsing
*/
void free_csv_record(csv_record *record);
#endif /* __LIB_CSV__ */