Archive image commands. More...

#include <getopt.h>
#include <ipxe/command.h>
#include <ipxe/parseopt.h>
#include <usr/imgmgmt.h>
#include <usr/imgarchive.h>

Data Structures
struct	imgextract_options
	"imgextract" options More...

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)

static int	imgextract_exec (int argc, char **argv)
	The "imgextract" command. More...

	COMMAND (imgextract, imgextract_exec)
	Archive image commands. More...

Variables
static struct option_descriptor	imgextract_opts []
	"imgextract" option list More...

static struct command_descriptor	imgextract_cmd
	"imgextract" command descriptor More...

Detailed Description

Archive image commands.

Definition in file image_archive_cmd.c.

Function Documentation

◆ FILE_LICENCE()

FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )

◆ imgextract_exec()

static int imgextract_exec	(	int	argc,
		char **	argv
	)

static

The "imgextract" command.

Parameters

argc	Argument count
argv	Argument list

Return values

rc	Return status code

Definition at line 69 of file image_archive_cmd.c.

                                                      {
         struct imgextract_options opts;
         struct image *image;
         int rc;
 
         /* Parse options */
         if ( ( rc = parse_options ( argc, argv, &imgextract_cmd,
                                     &opts ) ) != 0 )
                 goto err_parse;
 
         /* Acquire image */
         if ( ( rc = imgacquire ( argv[optind], opts.timeout, &image ) ) != 0 )
                 goto err_acquire;
 
         /* Extract archive image */
         if ( ( rc = imgextract ( image, opts.name ) ) != 0 )
                 goto err_extract;
 
         /* Success */
         rc = 0;
 
  err_extract:
         /* Discard original image unless --keep was specified */
         if ( ! opts.keep )
                 unregister_image ( image );
  err_acquire:
  err_parse:
         return rc;
 }

References imgacquire(), imgextract(), imgextract_cmd, optind, opts, parse_options(), rc, and unregister_image().

◆ COMMAND()

COMMAND	(	imgextract	,
		imgextract_exec
	)

Archive image commands.

Variable Documentation

◆ imgextract_opts

struct option_descriptor imgextract_opts[]

static

Initial value:

= {
        OPTION_DESC ( "name", 'n', required_argument,
                      struct imgextract_options, name, parse_string ),
        OPTION_DESC ( "keep", 'k', no_argument,
                      struct imgextract_options, keep, parse_flag ),
        OPTION_DESC ( "timeout", 't', required_argument,
                      struct imgextract_options, timeout, parse_timeout ),
}