mrtk_cli.c File Reference

#include "mrtklib/mrtk_cli.h"
#include <string.h>

Include dependency graph for mrtk_cli.c:

Go to the source code of this file.

Functions
void	mrtk_normalize_args (int argc, char **argv, const mrtk_optmap_t *map)
	Translate --long flags to their -short aliases in argv (in place).
int	mrtk_is_help_flag (const char *arg)
	Returns 1 if arg is a generic help flag (-h or --help), else 0.

Function Documentation

mrtk_is_help_flag()

int mrtk_is_help_flag

(

const char *

arg

)

Returns 1 if arg is a generic help flag (-h or --help), else 0.

Subcommands that have repurposed -h (e.g. post uses it for fix-and-hold AR) must NOT use this helper and should match --help (and any historical short flag like -?) manually.

Parameters

[in]

arg

argument string (must not be NULL)

Definition at line 30 of file mrtk_cli.c.

mrtk_normalize_args()

void mrtk_normalize_args	(	int	argc,
		char **	argv,
		const mrtk_optmap_t *	map )

Translate --long flags to their -short aliases in argv (in place).

Walks argv[1..argc-1] and, for each entry that exactly matches a map[i].long_opt, swaps the pointer to point at map[i].short_opt instead. Only the argv pointers are reassigned; the underlying argument strings are never mutated. argv[0] is left untouched. Pass NULL or an empty map to no-op.

Parameters

[in]	argc	argument count
[in,out]	argv	argument vector (pointers may be reassigned)
[in]	map	NULL-terminated alias table (terminator: {NULL, NULL})

Definition at line 12 of file mrtk_cli.c.

References mrtk_optmap_t::long_opt.