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    revision 983 by niro, Fri Apr 24 18:33:46 2009 UTC revision 984 by niro, Sun May 30 11:32:42 2010 UTC
    # Line 6  Line 6 
    6   * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.   * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
    7   */   */
    8    
    9  #ifndef __MODUTILS_H__  #ifndef MODUTILS_H
    10  #define __MODUTILS_H__  #define MODUTILS_H 1
    11    
    12  #include "libbb.h"  #include "libbb.h"
     #include <stdio.h>  
    13    
    14  #if __GNUC_PREREQ(4,1)  PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
     # pragma GCC visibility push(hidden)  
     #endif  
    15    
    16  /* linux/include/linux/module.h has 64, but this is also used  /* linux/include/linux/module.h has 64, but this is also used
    17   * internally for the maximum alias name length, which can be quite long */   * internally for the maximum alias name length, which can be quite long */
    18  #define MODULE_NAME_LEN 256  #define MODULE_NAME_LEN 256
    19    
     const char *moderror(int err) FAST_FUNC;  
     llist_t *llist_find(llist_t *first, const char *str) FAST_FUNC;  
    20  void replace(char *s, char what, char with) FAST_FUNC;  void replace(char *s, char what, char with) FAST_FUNC;
    21  char *replace_underscores(char *s) FAST_FUNC;  char *replace_underscores(char *s) FAST_FUNC;
    22  int string_to_llist(char *string, llist_t **llist, const char *delim) FAST_FUNC ;  int string_to_llist(char *string, llist_t **llist, const char *delim) FAST_FUNC;
    23  char *filename2modname(const char *filename, char *modname) FAST_FUNC;  char *filename2modname(const char *filename, char *modname) FAST_FUNC;
    24  char *parse_cmdline_module_options(char **argv) FAST_FUNC;  char *parse_cmdline_module_options(char **argv) FAST_FUNC;
    25    
    26  #define INSMOD_OPTS "vq" USE_FEATURE_2_4_MODULES("sLo:fkx") \  #define INSMOD_OPTS \
    27   USE_FEATURE_INSMOD_LOAD_MAP("m")   "vq" \
    28  #define INSMOD_ARGS USE_FEATURE_2_4_MODULES(, &insmod_outputname)   IF_FEATURE_2_4_MODULES("sLo:fkx") \
    29     IF_FEATURE_INSMOD_LOAD_MAP("m")
    30    
    31    #define INSMOD_ARGS IF_FEATURE_2_4_MODULES(, NULL)
    32    
    33  enum {  enum {
    34   INSMOD_OPT_VERBOSE = 0x0001,   INSMOD_OPT_VERBOSE = 0x0001,
    # Line 43  enum { Line 41  enum {
    41   INSMOD_OPT_NO_EXPORT = 0x0080 * ENABLE_FEATURE_2_4_MODULES,   INSMOD_OPT_NO_EXPORT = 0x0080 * ENABLE_FEATURE_2_4_MODULES,
    42   INSMOD_OPT_PRINT_MAP = 0x0100 * ENABLE_FEATURE_INSMOD_LOAD_MAP,   INSMOD_OPT_PRINT_MAP = 0x0100 * ENABLE_FEATURE_INSMOD_LOAD_MAP,
    43  #if ENABLE_FEATURE_2_4_MODULES  #if ENABLE_FEATURE_2_4_MODULES
    44  #if ENABLE_FEATURE_INSMOD_LOAD_MAP  # if ENABLE_FEATURE_INSMOD_LOAD_MAP
    45   INSMOD_OPT_UNUSED = 0x0200,   INSMOD_OPT_UNUSED = 0x0200,
    46  #else /* ENABLE_FEATURE_INSMOD_LOAD_MAP */  # else
    47   INSMOD_OPT_UNUSED = 0x0100   INSMOD_OPT_UNUSED = 0x0100,
    48  #endif  # endif
    49  #else /* ENABLE_FEATURE_2_4_MODULES */  #else
    50   INSMOD_OPT_UNUSED = 0x0004   INSMOD_OPT_UNUSED = 0x0004,
    51  #endif  #endif
    52  };  };
    53    
    54    #if ENABLE_FEATURE_INSMOD_TRY_MMAP
    55    void* FAST_FUNC try_to_mmap_module(const char *filename, size_t *image_size_p);
    56    #else
    57    # define try_to_mmap_module(filename, image_size) NULL
    58    #endif
    59    
    60    /* Return:
    61     * 0 on success,
    62     * -errno on open/read error,
    63     * errno on init_module() error
    64     */
    65  int FAST_FUNC bb_init_module(const char *module, const char *options);  int FAST_FUNC bb_init_module(const char *module, const char *options);
    66    /* Return:
    67     * 0 on success,
    68     * errno on init_module() error
    69     */
    70  int FAST_FUNC bb_delete_module(const char *module, unsigned int flags);  int FAST_FUNC bb_delete_module(const char *module, unsigned int flags);
    71    /* Translates error return to a string */
    72    const char *moderror(int err) FAST_FUNC;
    73    
    74  #if ENABLE_FEATURE_2_4_MODULES  #if ENABLE_FEATURE_2_4_MODULES
     extern char *insmod_outputname;  
       
    75  int FAST_FUNC bb_init_module_24(const char *module, const char *options);  int FAST_FUNC bb_init_module_24(const char *module, const char *options);
    76  #endif  #endif
    77    
    78  #if __GNUC_PREREQ(4,1)  POP_SAVED_FUNCTION_VISIBILITY
     # pragma GCC visibility pop  
     #endif  
    79    
    80  #endif  #endif
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