mirror of
https://github.com/sheumann/hush.git
synced 2024-12-30 20:29:21 +00:00
77c066ea5c
function old new delta try_to_mmap_module - 121 +121 bb_init_module_24 4514 4578 +64 bb_init_module 119 173 +54 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/0 up/down: 239/0) Total: 239 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef MODUTILS_H
|
|
#define MODUTILS_H 1
|
|
|
|
#include "libbb.h"
|
|
|
|
PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
|
|
|
|
/* linux/include/linux/module.h has 64, but this is also used
|
|
* internally for the maximum alias name length, which can be quite long */
|
|
#define MODULE_NAME_LEN 256
|
|
|
|
void replace(char *s, char what, char with) FAST_FUNC;
|
|
char *replace_underscores(char *s) FAST_FUNC;
|
|
int string_to_llist(char *string, llist_t **llist, const char *delim) FAST_FUNC;
|
|
char *filename2modname(const char *filename, char *modname) FAST_FUNC;
|
|
char *parse_cmdline_module_options(char **argv) FAST_FUNC;
|
|
|
|
#define INSMOD_OPTS \
|
|
"vq" \
|
|
IF_FEATURE_2_4_MODULES("sLo:fkx") \
|
|
IF_FEATURE_INSMOD_LOAD_MAP("m")
|
|
|
|
#define INSMOD_ARGS IF_FEATURE_2_4_MODULES(, NULL)
|
|
|
|
enum {
|
|
INSMOD_OPT_VERBOSE = 0x0001,
|
|
INSMOD_OPT_SILENT = 0x0002,
|
|
INSMOD_OPT_SYSLOG = 0x0004 * ENABLE_FEATURE_2_4_MODULES,
|
|
INSMOD_OPT_LOCK = 0x0008 * ENABLE_FEATURE_2_4_MODULES,
|
|
INSMOD_OPT_OUTPUTNAME = 0x0010 * ENABLE_FEATURE_2_4_MODULES,
|
|
INSMOD_OPT_FORCE = 0x0020 * ENABLE_FEATURE_2_4_MODULES,
|
|
INSMOD_OPT_KERNELD = 0x0040 * ENABLE_FEATURE_2_4_MODULES,
|
|
INSMOD_OPT_NO_EXPORT = 0x0080 * ENABLE_FEATURE_2_4_MODULES,
|
|
INSMOD_OPT_PRINT_MAP = 0x0100 * ENABLE_FEATURE_INSMOD_LOAD_MAP,
|
|
#if ENABLE_FEATURE_2_4_MODULES
|
|
# if ENABLE_FEATURE_INSMOD_LOAD_MAP
|
|
INSMOD_OPT_UNUSED = 0x0200,
|
|
# else
|
|
INSMOD_OPT_UNUSED = 0x0100,
|
|
# endif
|
|
#else
|
|
INSMOD_OPT_UNUSED = 0x0004,
|
|
#endif
|
|
};
|
|
|
|
#if ENABLE_FEATURE_INSMOD_TRY_MMAP
|
|
void* FAST_FUNC try_to_mmap_module(const char *filename, size_t *image_size_p);
|
|
#else
|
|
# define try_to_mmap_module(filename, image_size) NULL
|
|
#endif
|
|
|
|
/* Return:
|
|
* 0 on success,
|
|
* -errno on open/read error,
|
|
* errno on init_module() error
|
|
*/
|
|
int FAST_FUNC bb_init_module(const char *module, const char *options);
|
|
/* Return:
|
|
* 0 on success,
|
|
* errno on init_module() error
|
|
*/
|
|
int FAST_FUNC bb_delete_module(const char *module, unsigned int flags);
|
|
/* Translates error return to a string */
|
|
const char *moderror(int err) FAST_FUNC;
|
|
|
|
#if ENABLE_FEATURE_2_4_MODULES
|
|
int FAST_FUNC bb_init_module_24(const char *module, const char *options);
|
|
#endif
|
|
|
|
POP_SAVED_FUNCTION_VISIBILITY
|
|
|
|
#endif
|