Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#ifndef ZABBIX_ZBXHTTP_H

#define ZABBIX_ZBXHTTP_H

​

#include "zbxcommon.h"

​

#define ZBX_HTTPFIELD_HEADER        0

#define ZBX_HTTPFIELD_VARIABLE      1

#define ZBX_HTTPFIELD_POST_FIELD    2

#define ZBX_HTTPFIELD_QUERY_FIELD   3

​

#define ZBX_POSTTYPE_RAW        0

#define ZBX_POSTTYPE_FORM       1

#define ZBX_POSTTYPE_JSON       2

#define ZBX_POSTTYPE_XML        3

#define ZBX_POSTTYPE_NDJSON     4

​

#define ZBX_RETRIEVE_MODE_CONTENT   0

#define ZBX_RETRIEVE_MODE_HEADERS   1

#define ZBX_RETRIEVE_MODE_BOTH      2

​

int zbx_http_punycode_encode_url(char **url);

char    *zbx_determine_charset(const char *content_type, char *body, size_t size);

​

#ifdef HAVE_LIBCURL

​

typedef struct

{

    char    *data;

    size_t  allocated;

    size_t  offset;

}

zbx_http_response_t;

​

typedef struct

{

    CURL            *easyhandle;

    struct curl_slist   *headers_slist;

    zbx_http_response_t body;

    zbx_http_response_t header;

    char            errbuf[CURL_ERROR_SIZE];

    int         max_attempts;

    unsigned char       retrieve_mode;

    unsigned char       output_format;

}

zbx_http_context_t;

​

size_t  zbx_curl_write_cb(void *ptr, size_t size, size_t nmemb, void *userdata);

size_t  zbx_curl_ignore_cb(void *ptr, size_t size, size_t nmemb, void *userdata);

​