busybox

/*

 * Common modutils related functions for busybox

 *

 * Copyright (C) 2008 by Timo Teras <timo.teras@iki.fi>

 *

 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.

 */

​

#include "modutils.h"

​

#ifdef __UCLIBC__

extern int init_module(void *module, unsigned long len, const char *options);

extern int delete_module(const char *module, unsigned int flags);

#else

# include <sys/syscall.h>

# define init_module(mod, len, opts) syscall(__NR_init_module, mod, len, opts)

# define delete_module(mod, flags) syscall(__NR_delete_module, mod, flags)

#endif

​

USE_FEATURE_2_4_MODULES(char *insmod_outputname);

​

/*

 a libbb candidate from ice age!

*/

llist_t FAST_FUNC *llist_find(llist_t *first, const char *str)

{

    while (first != NULL) {

        if (strcmp(first->data, str) == 0)

            return first;

        first = first->link;

    }

    return NULL;

}

​

void FAST_FUNC replace(char *s, char what, char with)

{

    while (*s) {

        if (what == *s)

            *s = with;

        ++s;

    }

}

​

char * FAST_FUNC replace_underscores(char *s)

{

    replace(s, '-', '_');

    return s;

}

​

int FAST_FUNC string_to_llist(char *string, llist_t **llist, const char *delim)

{

    char *tok;

    int len = 0;

​

    while ((tok = strsep(&string, delim)) != NULL) {

        if (tok[0] == '\0')

            continue;

        llist_add_to_end(llist, xstrdup(tok));

        len += strlen(tok);

    }

    return len;

}

​