Data Fields¶

const char * prog_name
const char * usage
const char * descriptor
const char * epilog
bool exit_on_error
bool ignore_non_flag_args
rte_arg_parser_t callback
void * opaque
void(* print_help )(const struct rte_argparse *obj)
void * reserved [15]
struct rte_argparse_arg args []

const char* prog_name¶

Program name. Must not be NULL.

Definition at line 152 of file rte_argparse.h.

const char* usage¶

How to use the program. Must not be NULL.

Definition at line 154 of file rte_argparse.h.

const char* descriptor¶

Explain what the program does. Could be NULL.

Definition at line 156 of file rte_argparse.h.

const char* epilog¶

Text at the bottom of help. Could be NULL.

Definition at line 158 of file rte_argparse.h.

bool exit_on_error¶

Whether exit when error.

Definition at line 160 of file rte_argparse.h.

bool ignore_non_flag_args¶

behave like getopt and move non-flag args to the end, ignoring them otherwise. If this flag is specified, no positional args are allowed.

Definition at line 164 of file rte_argparse.h.

rte_arg_parser_t callback¶

User callback for parsing arguments.

Definition at line 168 of file rte_argparse.h.

void* opaque¶

Opaque which used to invoke callback.

Definition at line 170 of file rte_argparse.h.

void(* print_help) (const struct rte_argparse *obj)¶

Function pointer for printing usage when -h is passed. If this is NULL, default printing function will be used.

Definition at line 175 of file rte_argparse.h.

void* reserved[15]¶

Reserved field used for future extension.

Definition at line 177 of file rte_argparse.h.

struct rte_argparse_arg args[]¶

Arguments configuration. Must ended with ARGPARSE_ARG_END().

Definition at line 179 of file rte_argparse.h.