2fc8d92e98
Replace g_options_len and g_opt_str_len extern variables with CLI_OPT_LEN and CLI_OPT_STR_LEN enum constants computed via X-macros. Disables Variable Length Arrays (VLA) by enforcing the use of the -Wvla flag in strict mode.
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
#ifndef PING_CLI_H
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#define PING_CLI_H
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#include "ft_ping.h"
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#define CLI_SUCCESS 0
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#define CLI_ERROR 1
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#define CLI_EXIT_SUCCESS -1
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typedef int (*t_option_handler)(const char *arg, t_ping_config *config);
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typedef enum e_option_arg_type
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{
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OPT_ARG_NONE = 0,
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OPT_ARG_INT,
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OPT_ARG_UINT,
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OPT_ARG_SECONDS,
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OPT_ARG_BYTES,
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OPT_ARG_TTL,
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OPT_ARG_STRING
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} t_option_arg_type;
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typedef struct s_option_descriptor
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{
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int short_opt;
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const char *long_opt;
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int has_arg;
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t_option_handler handler;
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t_option_arg_type arg_type;
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const char *description;
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} t_option_descriptor;
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extern const t_option_descriptor g_options[];
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int cli_handle_count(const char *arg, t_ping_config *config);
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int cli_handle_flood(const char *arg, t_ping_config *config);
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int cli_handle_help(const char *arg, t_ping_config *config);
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int cli_handle_interval(const char *arg, t_ping_config *config);
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int cli_handle_quiet(const char *arg, t_ping_config *config);
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int cli_handle_size(const char *arg, t_ping_config *config);
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int cli_handle_timeout(const char *arg, t_ping_config *config);
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int cli_handle_ttl(const char *arg, t_ping_config *config);
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int cli_handle_version(const char *arg, t_ping_config *config);
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int cli_handle_verbose(const char *arg, t_ping_config *config);
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int cli_parse_uint64(const char *s, uint64_t *out);
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int cli_parse_float(const char *s, float *out);
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#endif
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