Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** This program 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.

**

** 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 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.

**/

​

#include "httpmacro.h"

​

#include "log.h"

#include "zbxregexp.h"

#include "zbxhttp.h"

​

#define REGEXP_PREFIX       "regex:"

#define REGEXP_PREFIX_SIZE  ZBX_CONST_STRLEN(REGEXP_PREFIX)

​

/******************************************************************************

 *                                                                            *

 * Purpose: compare two macros by name                                        *

 *                                                                            *

 * Parameters: d1 - [IN] the first macro                                      *

 *             d2 - [IN] the second macro                                     *

 *                                                                            *

 * Return value: <0 - the first macro name is 'less' than second              *

 *                0 - the macro names are equal                               *

 *               >0 - the first macro name is 'greater' than second           *

 *                                                                            *

 ******************************************************************************/

static int  httpmacro_cmp_func(const void *d1, const void *d2)

{

    const zbx_ptr_pair_t    *pair1 = (const zbx_ptr_pair_t *)d1;

    const zbx_ptr_pair_t    *pair2 = (const zbx_ptr_pair_t *)d2;

​

    return strcmp((char *)pair1->first, (char *)pair2->first);

}

​

/******************************************************************************

 *                                                                            *

 * Purpose: appends key/value pair to the http test macro cache.              *

 *          If the value format is 'regex:<pattern>', then regular expression *

 *          match is performed against the supplied data value and specified  *

 *          pattern. The first captured group is assigned to the macro value. *

 *                                                                            *

 * Parameters: httptest - [IN/OUT] the http test data                         *

 *             pkey     - [IN] a pointer to the macro name (key) data         *

 *             nkey     - [IN] the macro name (key) size                      *

 *             pvalue   - [IN] a pointer to the macro value data              *

 *             nvalue   - [IN] the value size                                 *

 *             data     - [IN] the data for regexp matching (optional)        *

 *             err_str  - [OUT] the error message (optional)                  *

 *                                                                            *