ba1315d0fb
- a lot faster (linear algorithmic complexity, smaller memory foot print) - a lot smaller (the old code was overly complicated) - loading of aliases is now module-init-tools compliant - blacklisting is done correctly (-b option added) - module argument quoting done right - depmod now correctly generates modules.symbols and modules.alias add/remove: 16/21 grow/shrink: 4/6 up/down: 6930/-9316 Total: -2386 bytes text data bss dec hex filename 806039 592 6680 813311 c68ff busybox_old 803498 592 6676 810766 c5f0e busybox_unstripped
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*
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* Common modutils related functions for busybox
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*
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* Copyright (C) 2008 by Timo Teras <timo.teras@iki.fi>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#ifndef __MODUTILS_H__
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#define __MODUTILS_H__
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#include "libbb.h"
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#include <stdio.h>
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#if __GNUC_PREREQ(4,1)
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# pragma GCC visibility push(hidden)
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#endif
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/* As defined in linux/include/linux/module.h */
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#define MODULE_NAME_LEN 64
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const char *moderror(int err) FAST_FUNC;
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llist_t *llist_find(llist_t *first, const char *str) FAST_FUNC;
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void replace(char *s, char what, char with) FAST_FUNC;
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char *replace_underscores(char *s) FAST_FUNC;
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int string_to_llist(char *string, llist_t **llist, const char *delim) FAST_FUNC ;
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char *filename2modname(const char *filename, char *modname) FAST_FUNC;
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char *parse_cmdline_module_options(char **argv) FAST_FUNC;
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#define INSMOD_OPTS "vq" USE_FEATURE_2_4_MODULES("sLo:fkx") \
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USE_FEATURE_INSMOD_LOAD_MAP("m")
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#define INSMOD_ARGS USE_FEATURE_2_4_MODULES(, &insmod_outputname)
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enum {
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INSMOD_OPT_VERBOSE = 0x0001,
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INSMOD_OPT_SILENT = 0x0002,
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INSMOD_OPT_SYSLOG = 0x0004 * ENABLE_FEATURE_2_4_MODULES,
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INSMOD_OPT_LOCK = 0x0008 * ENABLE_FEATURE_2_4_MODULES,
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INSMOD_OPT_OUTPUTNAME = 0x0010 * ENABLE_FEATURE_2_4_MODULES,
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INSMOD_OPT_FORCE = 0x0020 * ENABLE_FEATURE_2_4_MODULES,
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INSMOD_OPT_KERNELD = 0x0040 * ENABLE_FEATURE_2_4_MODULES,
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INSMOD_OPT_NO_EXPORT = 0x0080 * ENABLE_FEATURE_2_4_MODULES,
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INSMOD_OPT_PRINT_MAP = 0x0100 * ENABLE_FEATURE_INSMOD_LOAD_MAP,
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#if ENABLE_FEATURE_2_4_MODULES
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#if ENABLE_FEATURE_INSMOD_LOAD_MAP
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INSMOD_OPT_UNUSED = 0x0200,
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#else /* ENABLE_FEATURE_INSMOD_LOAD_MAP */
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INSMOD_OPT_UNUSED = 0x0100
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#endif
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#else /* ENABLE_FEATURE_2_4_MODULES */
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INSMOD_OPT_UNUSED = 0x0004
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#endif
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};
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int FAST_FUNC bb_init_module(const char *module, const char *options);
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int FAST_FUNC bb_delete_module(const char *module, unsigned int flags);
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#if ENABLE_FEATURE_2_4_MODULES
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extern char *insmod_outputname;
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int FAST_FUNC bb_init_module_24(const char *module, const char *options);
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#endif
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#if __GNUC_PREREQ(4,1)
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# pragma GCC visibility pop
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#endif
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#endif
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