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/* Copyright (C) 2019 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
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 3 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, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include "libknot/control/control.h"
#include "knot/ctl/commands.h"
/*! \brief Command condition flags. */
typedef enum {
CMD_FNONE = 0, /*!< Empty flag. */
CMD_FREAD = 1 << 0, /*!< Required read access to config or confdb. */
CMD_FWRITE = 1 << 1, /*!< Required write access to confdb. */
CMD_FOPT_ITEM = 1 << 2, /*!< Optional item argument. */
CMD_FREQ_ITEM = 1 << 3, /*!< Required item argument. */
CMD_FOPT_DATA = 1 << 4, /*!< Optional item data argument. */
CMD_FOPT_ZONE = 1 << 5, /*!< Optional zone name argument. */
CMD_FREQ_ZONE = 1 << 6, /*!< Required zone name argument. */
CMD_FREQ_TXN = 1 << 7, /*!< Required open confdb transaction. */
CMD_FOPT_MOD = 1 << 8, /*!< Optional configured modules dependency. */
CMD_FREQ_MOD = 1 << 9, /*!< Required configured modules dependency. */
} cmd_flag_t;
struct cmd_desc;
typedef struct cmd_desc cmd_desc_t;
/*! \brief Command callback arguments. */
typedef struct {
const cmd_desc_t *desc;
knot_ctl_t *ctl;
int argc;
const char **argv;
char flags[4];
bool force;
bool blocking;
} cmd_args_t;
/*! \brief Command callback description. */
struct cmd_desc {
const char *name;
int (*fcn)(cmd_args_t *);
ctl_cmd_t cmd;
cmd_flag_t flags;
};
/*! \brief Command description. */
typedef struct {
const char *name;
const char *params;
const char *desc;
} cmd_help_t;
/*! \brief Table of commands. */
extern const cmd_desc_t cmd_table[];
/*! \brief Prints commands help. */
void print_commands(void);
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