Magellan Linux

  • Back to homepage
    • /[magellan-source]/trunk/mkinitrd-magellan/busybox/coreutils/chown.c

    Diff of /trunk/mkinitrd-magellan/busybox/coreutils/chown.c

    Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

    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 8  Line 8 
    8   */   */
    9    
    10  /* BB_AUDIT SUSv3 defects - none? */  /* BB_AUDIT SUSv3 defects - none? */
     /* BB_AUDIT GNU defects - unsupported long options. */  
    11  /* http://www.opengroup.org/onlinepubs/007904975/utilities/chown.html */  /* http://www.opengroup.org/onlinepubs/007904975/utilities/chown.html */
    12    
    13  #include "libbb.h"  #include "libbb.h"
    # Line 16  Line 15 
    15  /* This is a NOEXEC applet. Be very careful! */  /* This is a NOEXEC applet. Be very careful! */
    16    
    17    
    18  #define OPT_STR     ("Rh" USE_DESKTOP("vcfLHP"))  #define OPT_STR     ("Rh" IF_DESKTOP("vcfLHP"))
    19  #define BIT_RECURSE 1  #define BIT_RECURSE 1
    20  #define OPT_RECURSE (opt & 1)  #define OPT_RECURSE (opt & 1)
    21  #define OPT_NODEREF (opt & 2)  #define OPT_NODEREF (opt & 2)
    22  #define OPT_VERBOSE (USE_DESKTOP(opt & 0x04) SKIP_DESKTOP(0))  #define OPT_VERBOSE (IF_DESKTOP(opt & 0x04) IF_NOT_DESKTOP(0))
    23  #define OPT_CHANGED (USE_DESKTOP(opt & 0x08) SKIP_DESKTOP(0))  #define OPT_CHANGED (IF_DESKTOP(opt & 0x08) IF_NOT_DESKTOP(0))
    24  #define OPT_QUIET   (USE_DESKTOP(opt & 0x10) SKIP_DESKTOP(0))  #define OPT_QUIET   (IF_DESKTOP(opt & 0x10) IF_NOT_DESKTOP(0))
    25  /* POSIX options  /* POSIX options
    26   * -L traverse every symbolic link to a directory encountered   * -L traverse every symbolic link to a directory encountered
    27   * -H if a command line argument is a symbolic link to a directory, traverse it   * -H if a command line argument is a symbolic link to a directory, traverse it
    # Line 32  Line 31 
    31   * The last option specified shall determine the behavior of the utility." */   * The last option specified shall determine the behavior of the utility." */
    32  /* -L */  /* -L */
    33  #define BIT_TRAVERSE 0x20  #define BIT_TRAVERSE 0x20
    34  #define OPT_TRAVERSE (USE_DESKTOP(opt & BIT_TRAVERSE) SKIP_DESKTOP(0))  #define OPT_TRAVERSE (IF_DESKTOP(opt & BIT_TRAVERSE) IF_NOT_DESKTOP(0))
    35  /* -H or -L */  /* -H or -L */
    36  #define BIT_TRAVERSE_TOP (0x20|0x40)  #define BIT_TRAVERSE_TOP (0x20|0x40)
    37  #define OPT_TRAVERSE_TOP (USE_DESKTOP(opt & BIT_TRAVERSE_TOP) SKIP_DESKTOP(0))  #define OPT_TRAVERSE_TOP (IF_DESKTOP(opt & BIT_TRAVERSE_TOP) IF_NOT_DESKTOP(0))
    38    
    39    #if ENABLE_FEATURE_CHOWN_LONG_OPTIONS
    40    static const char chown_longopts[] ALIGN1 =
    41     "recursive\0"        No_argument   "R"
    42     "dereference\0"      No_argument   "\xff"
    43     "no-dereference\0"   No_argument   "h"
    44    # if ENABLE_DESKTOP
    45     "changes\0"          No_argument   "c"
    46     "silent\0"           No_argument   "f"
    47     "quiet\0"            No_argument   "f"
    48     "verbose\0"          No_argument   "v"
    49    # endif
    50     ;
    51    #endif
    52    
    53  typedef int (*chown_fptr)(const char *, uid_t, gid_t);  typedef int (*chown_fptr)(const char *, uid_t, gid_t);
    54    
    # Line 76  int chown_main(int argc UNUSED_PARAM, ch Line 89  int chown_main(int argc UNUSED_PARAM, ch
    89    
    90   param.ugid.uid = -1;   param.ugid.uid = -1;
    91   param.ugid.gid = -1;   param.ugid.gid = -1;
      param.chown_func = chown;  
    92    
    93    #if ENABLE_FEATURE_CHOWN_LONG_OPTIONS
    94     applet_long_options = chown_longopts;
    95    #endif
    96   opt_complementary = "-2";   opt_complementary = "-2";
    97   opt = getopt32(argv, OPT_STR);   opt = getopt32(argv, OPT_STR);
    98   argv += optind;   argv += optind;
    99    
    100   /* This matches coreutils behavior (almost - see below) */   /* This matches coreutils behavior (almost - see below) */
    101     param.chown_func = chown;
    102   if (OPT_NODEREF   if (OPT_NODEREF
    103      /* || (OPT_RECURSE && !OPT_TRAVERSE_TOP): */      /* || (OPT_RECURSE && !OPT_TRAVERSE_TOP): */
    104      USE_DESKTOP( || (opt & (BIT_RECURSE|BIT_TRAVERSE_TOP)) == BIT_RECURSE)      IF_DESKTOP( || (opt & (BIT_RECURSE|BIT_TRAVERSE_TOP)) == BIT_RECURSE)
    105   ) {   ) {
    106   param.chown_func = lchown;   param.chown_func = lchown;
    107   }   }
    # Line 101  int chown_main(int argc UNUSED_PARAM, ch Line 117  int chown_main(int argc UNUSED_PARAM, ch
    117   parse_chown_usergroup_or_die(&param.ugid, argv[0]);   parse_chown_usergroup_or_die(&param.ugid, argv[0]);
    118    
    119   /* Ok, ready to do the deed now */   /* Ok, ready to do the deed now */
    120   argv++;   while (*++argv) {
      do {  
    121   if (!recursive_action(*argv,   if (!recursive_action(*argv,
    122   flags,          /* flags */   flags,          /* flags */
    123   fileAction,     /* file action */   fileAction,     /* file action */
    # Line 112  int chown_main(int argc UNUSED_PARAM, ch Line 127  int chown_main(int argc UNUSED_PARAM, ch
    127   ) {   ) {
    128   retval = EXIT_FAILURE;   retval = EXIT_FAILURE;
    129   }   }
    130   } while (*++argv);   }
    131    
    132   return retval;   return retval;
    133  }  }
    Legend:
    Removed from v.983  
    changed lines
      Added in v.984