#ifndef _EXTERN_CMD_HG
#define _EXTERN_CMD_HG
/*
 * Copyright (c) 2016 MariaDB Corporation Ab
 *
 * Use of this software is governed by the Business Source License included
 * in the LICENSE.TXT file and at www.mariadb.com/bsl.
 *
 * Change Date: 2019-01-01
 *
 * On the date above, in accordance with the Business Source License, use
 * of this software will be governed by version 2 or later of the General
 * Public License.
 */

#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <skygw_utils.h>
#include <log_manager.h>
#include <maxscale_pcre2.h>

#define MAXSCALE_EXTCMD_ARG_MAX 256

typedef struct extern_cmd_t
{
    char** argv; /*< Argument vector for the command, first being the actual command
                * being executed. */
    int n_exec; /*< Number of times executed */
    pid_t child; /*< PID of the child process */
} EXTERNCMD;

char* externcmd_extract_command(const char* argstr);
EXTERNCMD* externcmd_allocate(char* argstr);
void externcmd_free(EXTERNCMD* cmd);
int externcmd_execute(EXTERNCMD* cmd);
bool externcmd_substitute_arg(EXTERNCMD* cmd, const char* re, const char* replace);
bool externcmd_can_execute(const char* argstr);
bool externcmd_matches(const EXTERNCMD* cmd, const char* match);

#endif