source: mainline/uspace/app/bdsh/cmds/modules/cat/cat.c@ eb9618c

/* Automatically generated by mknewcmd on Wed Aug 13 15:41:09 PHT 2008
 * This is machine generated output. The author of mknewcmd claims no
 * copyright over the contents of this file. Where legally permitted, the
 * contents herein are donated to the public domain.
 *
 * You should apply any license and copyright that you wish to this file,
 * replacing this header in its entirety. */

#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>

#include "config.h"
#include "util.h"
#include "errors.h"
#include "entry.h"
#include "cat.h"
#include "cmds.h"

static char *cmdname = "cat";

static struct option long_options[] = {
        { "help",               no_argument,            0,      'h' },
        { "version",    no_argument,            0,      'v' },
        { "file",               required_argument,      0,      'f' },
        { 0, 0, 0, 0 }
};

/* Dispays help for cat in various levels */
void * help_cmd_cat(unsigned int level)
{
        printf("This is the %s help for '%s'.\n",
                level ? EXT_HELP : SHORT_HELP, cmdname);
        return CMD_VOID;
}

/* Main entry point for cat, accepts an array of arguments */
int * cmd_cat(char **argv)
{
        unsigned int argc;
        unsigned int i;
        int c, opt_ind;

        /* Count the arguments */
        for (argc = 0; argv[argc] != NULL; argc ++);

        printf("%s %s\n", TEST_ANNOUNCE, cmdname);
        printf("%d arguments passed to %s\n", argc - 1, cmdname);

        for (i = 1; i < argc; i++)
                printf("[%d] -> %s\n", i, argv[i]);

        for (c = 0, optind = 0, opt_ind = 0; c != -1;) {
                c = getopt_long(argc, argv, "f:hv", long_options, &opt_ind);
                switch (c) {
                case 'h':
                        help_cmd_cat(HELP_SHORT);
                        break;
                case 'v':
                        printf("I have no version, sorry.\n");
                        break;
                case 'f':
                        printf("File : %s\n", optarg);
                        break;
                }
        }

        printf("argc = %d, optind = %d\n", argc, optind);

        return CMD_SUCCESS;
}