208 lines
8.9 KiB
C
208 lines
8.9 KiB
C
/** @file cmdline.h
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* @brief The header file for the command line option parser
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* generated by GNU Gengetopt version 2.22.5
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* http://www.gnu.org/software/gengetopt.
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* DO NOT modify this file, since it can be overwritten
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* @author GNU Gengetopt by Lorenzo Bettini */
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#ifndef CMDLINE_H
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#define CMDLINE_H
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/* If we use autoconf. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h> /* for FILE */
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#ifndef CMDLINE_PARSER_PACKAGE
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/** @brief the program name (used for printing errors) */
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#define CMDLINE_PARSER_PACKAGE "ip_to_geo"
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#endif
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#ifndef CMDLINE_PARSER_PACKAGE_NAME
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/** @brief the complete program name (used for help and version) */
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#define CMDLINE_PARSER_PACKAGE_NAME "ip_to_geo"
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#endif
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#ifndef CMDLINE_PARSER_VERSION
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/** @brief the program version */
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#define CMDLINE_PARSER_VERSION "0.1"
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#endif
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/** @brief Where the command line options are stored */
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struct gengetopt_args_info
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{
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const char *help_help; /**< @brief Print help and exit help description. */
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const char *version_help; /**< @brief Print version and exit help description. */
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char * ip_arg; /**< @brief IP to convert. */
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char * ip_orig; /**< @brief IP to convert original value given at command line. */
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const char *ip_help; /**< @brief IP to convert help description. */
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int quiet_flag; /**< @brief Quiet mode (default=off). */
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const char *quiet_help; /**< @brief Quiet mode help description. */
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int verbose_flag; /**< @brief Verbose mode (default=off). */
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const char *verbose_help; /**< @brief Verbose mode help description. */
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int daemon_flag; /**< @brief Daemonize (default=off). */
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const char *daemon_help; /**< @brief Daemonize help description. */
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int port_arg; /**< @brief Port (default='53333'). */
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char * port_orig; /**< @brief Port original value given at command line. */
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const char *port_help; /**< @brief Port help description. */
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char * bind_ip_arg; /**< @brief IP to bind to. */
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char * bind_ip_orig; /**< @brief IP to bind to original value given at command line. */
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const char *bind_ip_help; /**< @brief IP to bind to help description. */
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int no_background_flag; /**< @brief Don't go to background for daemon mode (default=off). */
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const char *no_background_help; /**< @brief Don't go to background for daemon mode help description. */
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int sockets_per_thread_arg; /**< @brief Number of sockets managed by a single thread (default='10'). */
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char * sockets_per_thread_orig; /**< @brief Number of sockets managed by a single thread original value given at command line. */
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const char *sockets_per_thread_help; /**< @brief Number of sockets managed by a single thread help description. */
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int sockets_timeout_arg; /**< @brief Close connection after X seconds (default='5'). */
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char * sockets_timeout_orig; /**< @brief Close connection after X seconds original value given at command line. */
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const char *sockets_timeout_help; /**< @brief Close connection after X seconds help description. */
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int client_max_requests_arg; /**< @brief Number of requests allowed for one client (default='100'). */
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char * client_max_requests_orig; /**< @brief Number of requests allowed for one client original value given at command line. */
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const char *client_max_requests_help; /**< @brief Number of requests allowed for one client help description. */
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unsigned int help_given ; /**< @brief Whether help was given. */
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unsigned int version_given ; /**< @brief Whether version was given. */
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unsigned int ip_given ; /**< @brief Whether ip was given. */
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unsigned int quiet_given ; /**< @brief Whether quiet was given. */
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unsigned int verbose_given ; /**< @brief Whether verbose was given. */
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unsigned int daemon_given ; /**< @brief Whether daemon was given. */
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unsigned int port_given ; /**< @brief Whether port was given. */
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unsigned int bind_ip_given ; /**< @brief Whether bind-ip was given. */
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unsigned int no_background_given ; /**< @brief Whether no-background was given. */
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unsigned int sockets_per_thread_given ; /**< @brief Whether sockets-per-thread was given. */
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unsigned int sockets_timeout_given ; /**< @brief Whether sockets-timeout was given. */
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unsigned int client_max_requests_given ; /**< @brief Whether client-max-requests was given. */
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} ;
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/** @brief The additional parameters to pass to parser functions */
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struct cmdline_parser_params
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{
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int override; /**< @brief whether to override possibly already present options (default 0) */
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int initialize; /**< @brief whether to initialize the option structure gengetopt_args_info (default 1) */
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int check_required; /**< @brief whether to check that all required options were provided (default 1) */
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int check_ambiguity; /**< @brief whether to check for options already specified in the option structure gengetopt_args_info (default 0) */
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int print_errors; /**< @brief whether getopt_long should print an error message for a bad option (default 1) */
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} ;
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/** @brief the purpose string of the program */
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extern const char *gengetopt_args_info_purpose;
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/** @brief the usage string of the program */
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extern const char *gengetopt_args_info_usage;
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/** @brief all the lines making the help output */
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extern const char *gengetopt_args_info_help[];
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/**
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* The command line parser
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* @param argc the number of command line options
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* @param argv the command line options
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* @param args_info the structure where option information will be stored
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser (int argc, char **argv,
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struct gengetopt_args_info *args_info);
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/**
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* The command line parser (version with additional parameters - deprecated)
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* @param argc the number of command line options
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* @param argv the command line options
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* @param args_info the structure where option information will be stored
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* @param override whether to override possibly already present options
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* @param initialize whether to initialize the option structure my_args_info
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* @param check_required whether to check that all required options were provided
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* @return 0 if everything went fine, NON 0 if an error took place
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* @deprecated use cmdline_parser_ext() instead
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*/
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int cmdline_parser2 (int argc, char **argv,
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struct gengetopt_args_info *args_info,
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int override, int initialize, int check_required);
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/**
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* The command line parser (version with additional parameters)
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* @param argc the number of command line options
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* @param argv the command line options
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* @param args_info the structure where option information will be stored
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* @param params additional parameters for the parser
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser_ext (int argc, char **argv,
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struct gengetopt_args_info *args_info,
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struct cmdline_parser_params *params);
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/**
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* Save the contents of the option struct into an already open FILE stream.
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* @param outfile the stream where to dump options
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* @param args_info the option struct to dump
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser_dump(FILE *outfile,
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struct gengetopt_args_info *args_info);
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/**
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* Save the contents of the option struct into a (text) file.
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* This file can be read by the config file parser (if generated by gengetopt)
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* @param filename the file where to save
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* @param args_info the option struct to save
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser_file_save(const char *filename,
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struct gengetopt_args_info *args_info);
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/**
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* Print the help
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*/
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void cmdline_parser_print_help(void);
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/**
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* Print the version
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*/
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void cmdline_parser_print_version(void);
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/**
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* Initializes all the fields a cmdline_parser_params structure
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* to their default values
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* @param params the structure to initialize
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*/
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void cmdline_parser_params_init(struct cmdline_parser_params *params);
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/**
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* Allocates dynamically a cmdline_parser_params structure and initializes
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* all its fields to their default values
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* @return the created and initialized cmdline_parser_params structure
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*/
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struct cmdline_parser_params *cmdline_parser_params_create(void);
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/**
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* Initializes the passed gengetopt_args_info structure's fields
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* (also set default values for options that have a default)
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* @param args_info the structure to initialize
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*/
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void cmdline_parser_init (struct gengetopt_args_info *args_info);
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/**
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* Deallocates the string fields of the gengetopt_args_info structure
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* (but does not deallocate the structure itself)
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* @param args_info the structure to deallocate
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*/
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void cmdline_parser_free (struct gengetopt_args_info *args_info);
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/**
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* Checks that all the required options were specified
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* @param args_info the structure to check
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* @param prog_name the name of the program that will be used to print
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* possible errors
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* @return
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*/
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int cmdline_parser_required (struct gengetopt_args_info *args_info,
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const char *prog_name);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* CMDLINE_H */
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