/*

 * librdkafka - The Apache Kafka C/C++ library

 *

 * Copyright (c) 2015 Magnus Edenhill

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *

 * 1. Redistributions of source code must retain the above copyright notice,

 *    this list of conditions and the following disclaimer.

 * 2. 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.

 *

 * 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.

 */

#ifndef _RDKAFKA_PATTERN_H_

#define _RDKAFKA_PATTERN_H_

#include "rdregex.h"

typedef struct rd_kafka_pattern_s {

        TAILQ_ENTRY(rd_kafka_pattern_s)  rkpat_link;

	rd_regex_t  *rkpat_re;   /* Compiled regex */

        char        *rkpat_orig;  /* Original pattern */

} rd_kafka_pattern_t;

typedef struct rd_kafka_pattern_list_s {

        TAILQ_HEAD(,rd_kafka_pattern_s) rkpl_head;

        char   *rkpl_orig;

} rd_kafka_pattern_list_t;

void rd_kafka_pattern_destroy (rd_kafka_pattern_list_t *plist,

                               rd_kafka_pattern_t *rkpat);

void rd_kafka_pattern_add (rd_kafka_pattern_list_t *plist,

                           rd_kafka_pattern_t *rkpat);

rd_kafka_pattern_t *rd_kafka_pattern_new (const char *pattern,

                                          char *errstr, int errstr_size);

int rd_kafka_pattern_match (rd_kafka_pattern_list_t *plist, const char *str);

int rd_kafka_pattern_list_append (rd_kafka_pattern_list_t *plist,

                                  const char *pattern,

                                  char *errstr, int errstr_size);

int rd_kafka_pattern_list_remove (rd_kafka_pattern_list_t *plist,

                                  const char *pattern);

void rd_kafka_pattern_list_clear (rd_kafka_pattern_list_t *plist);

void rd_kafka_pattern_list_destroy (rd_kafka_pattern_list_t *plist);

int rd_kafka_pattern_list_init (rd_kafka_pattern_list_t *plist,

                                const char *patternlist,

                                char *errstr, size_t errstr_size);

rd_kafka_pattern_list_t *rd_kafka_pattern_list_new (const char *patternlist,

                                                    char *errstr,

                                                    int errstr_size);

rd_kafka_pattern_list_t *

rd_kafka_pattern_list_copy (rd_kafka_pattern_list_t *src);

#endif /* _RDKAFKA_PATTERN_H_ */