strbuf.h

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/*
 * Copyright (c) 2023 DomainTools LLC
 * Copyright (c) 2009-2015 by Farsight Security, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef NMSG_STRBUF_H
#define NMSG_STRBUF_H
 
struct nmsg_strbuf {
        char    *pos;   /*%< end of string */
        char    *data;  /*%< buffer for string data */
        size_t  bufsz;  /*%< size of data allocation */
};
 
struct nmsg_strbuf *nmsg_strbuf_init(void);
 
void nmsg_strbuf_destroy(struct nmsg_strbuf **sb);
 
nmsg_res nmsg_strbuf_append_str_json(struct nmsg_strbuf *sb, const char *str, size_t len);
 
nmsg_res nmsg_strbuf_append_str(struct nmsg_strbuf *sb, const char *str, size_t len);
 
nmsg_res nmsg_strbuf_append(struct nmsg_strbuf *sb, const char *fmt, ...);
 
nmsg_res nmsg_strbuf_reset(struct nmsg_strbuf *sb);
 
size_t nmsg_strbuf_len(struct nmsg_strbuf *sb);
 
#endif /* NMSG_STRBUF_H */