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「🏗️」 wip: work in progress, not done yet.

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This commit is contained in:
Adam JOLY
2025-08-12 17:57:15 +02:00
parent bc57fe2cc2
commit f71753ffa8
6 changed files with 55 additions and 15 deletions
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28
includes/help.h
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@ -23,9 +23,7 @@ static options_t options[] = {
{"size", 's', "send NUMBER data octets", 1, GRP},
{"timeout", 'w', "stop after N seconds", 1, GRP},
{"ttl", 't', "specify N as time-to-live", 1, GRP},
{"ip-timestamp", 'i',
"IP timestamp of type FLAG, which is one of \"tsonly\" and \"tsaddr\"", 1,
GRP}
{"interval", 'i', "wait NUMBER seconds between sending each packet", 1, GRP}
#undef GRP
};
@ -40,23 +38,39 @@ static options_t options[] = {
#define OPT_HANDLE(i) \
if (options[i].arg_nb == 1) { \
if (!(av + 1) || !*(av + 1)) { \
print_parse_err(NEED_ARG, (*av) + 1); \
return EX_USAGE; \
} \
args->arg[i] = *(av + 1); \
int n = atoi(*(av + 1)); \
if (n == 0) { \
print_parse_err(ERR_ARG, (*av) + 1); \
return EX_USAGE; \
} \
args->arg[i] = n; \
} \
args->opts[i] = true; \
return EXIT_SUCCESS;
typedef enum { MISSING_HOST, INVALID_OPT, NEED_ARG } error_t;
typedef enum { MISSING_HOST, INVALID_OPT, NEED_ARG, ERR_ARG } error_t;
/**
* @brief Can be used to print the help message if no host (or addr) are
* provided
* @brief Can be used to print error message when needed
* @param err The type of error to print
* @param opt The option that cause an error (if applicable)
*/
void print_parse_err(error_t err, char *opt);
/**
* @brief Can be used to print the help message
*/
void print_help(void);
/**
* @brief Can be used to print the usage help message
*/
void print_usage(void);
/**
* @brief Can be used to print the version message
*/
void print_version(void);