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79 lines
2.4 KiB
79 lines
2.4 KiB
/* Copyright 2016 Alex 'AdUser' Z (ad_user@runbox.com) |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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*/ |
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#ifndef F2B_COMMANDS_H_ |
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#define F2B_COMMANDS_H_ |
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/** |
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* @file |
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* This header contains definition of control commands and routines |
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* for parsing user input |
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*/ |
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#define CMD_TOKENS_MAXCOUNT 6 /**< Maximum count of data pieces in control message data buf */ |
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#define CMD_TOKENS_MAXSIZE 260 /**< parsed tokens */ |
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enum f2b_command_type { |
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CMD_UNKNOWN = 0, /**< unset */ |
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CMD_AUTH, /**< authorization */ |
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CMD_HELP, /**< show help for commands */ |
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CMD_STATUS, /**< show general status of f2b daemon */ |
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CMD_RELOAD, /**< reload all jails */ |
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CMD_SHUTDOWN, /**< gracefull shutdown daemon */ |
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/* logging */ |
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CMD_LOG_ROTATE, /**< reopen logfile. (only for `logdest = file`) */ |
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CMD_LOG_LEVEL, /**< change maximum level of logged messages */ |
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/* jail commands */ |
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CMD_JAIL_STATUS, /**< show status of given jail */ |
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CMD_JAIL_SET, /**< set parameter of given jail */ |
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CMD_JAIL_IP_STATUS, /**< show status of given ip */ |
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CMD_JAIL_IP_BAN, /**< force ban given ip */ |
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CMD_JAIL_IP_RELEASE, /**< force unban given ip */ |
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CMD_JAIL_SOURCE_STATS, /**< show stats of source */ |
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CMD_JAIL_FILTER_STATS, /**< show stats of filter matches */ |
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CMD_JAIL_FILTER_RELOAD, /**< reload filter patterns from file */ |
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CMD_MAX_NUMBER, /**< placeholder */ |
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}; |
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/** control command type */ |
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typedef struct f2b_cmd_t { |
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enum f2b_command_type type; |
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int argc; |
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char *args[CMD_TOKENS_MAXCOUNT+1]; |
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f2b_buf_t data; |
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} f2b_cmd_t; |
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/** |
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* @brief Returns multiline string with commands list and it's brief descriptions |
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* @returns constant multiline string |
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*/ |
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const char * |
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f2b_cmd_help(); |
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/** |
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* @brief Creates new struct from user input |
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* @param line User input string |
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* @returns pointer to newly allocated struct or NULL on malloc()/parse error |
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*/ |
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f2b_cmd_t * |
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f2b_cmd_create(const char *line); |
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/** |
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* @brief Frees memory |
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*/ |
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void |
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f2b_cmd_destroy(f2b_cmd_t *cmd); |
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/** |
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* @brief Try to parse user input |
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* @param cmd pointer to preallocated f2b_cmd_t struct |
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* @param src Line with user input |
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* @returns true on success, false otherwise |
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*/ |
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bool |
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f2b_cmd_parse(f2b_cmd_t *cmd, const char *src); |
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#endif /* F2B_COMMANDS_H_ */
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