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    Annotation of /trunk/mkinitrd-magellan/busybox/include/busybox.h

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    Revision 984 - (hide annotations) (download)
    Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
    File MIME type: text/plain
    File size: 1794 byte(s) 
    -updated to busybox-1.16.1 and enabled blkid/uuid support in default config
    1 niro 532 /* vi: set sw=4 ts=4: */
    2     /*
    3     * Busybox main internal header file
    4     *
    5     * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
    6     */
    7 niro 984 #ifndef BUSYBOX_H
    8     #define BUSYBOX_H 1
    9 niro 532
    10     #include "libbb.h"
    11    
    12 niro 984 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
    13 niro 816
    14     /* order matters: used as index into "install_dir[]" in appletlib.c */
    15     typedef enum bb_install_loc_t {
    16 niro 532 _BB_DIR_ROOT = 0,
    17     _BB_DIR_BIN,
    18     _BB_DIR_SBIN,
    19     _BB_DIR_USR_BIN,
    20     _BB_DIR_USR_SBIN
    21 niro 816 } bb_install_loc_t;
    22 niro 532
    23 niro 816 typedef enum bb_suid_t {
    24 niro 984 _BB_SUID_DROP = 0,
    25 niro 532 _BB_SUID_MAYBE,
    26 niro 984 _BB_SUID_REQUIRE
    27 niro 816 } bb_suid_t;
    28 niro 532
    29    
    30 niro 816 /* Defined in appletlib.c (by including generated applet_tables.h) */
    31     /* Keep in sync with applets/applet_tables.c! */
    32     extern const char applet_names[];
    33     extern int (*const applet_main[])(int argc, char **argv);
    34     extern const uint16_t applet_nameofs[];
    35     extern const uint8_t applet_install_loc[];
    36 niro 532
    37 niro 816 #if ENABLE_FEATURE_SUID || ENABLE_FEATURE_PREFER_APPLETS
    38     #define APPLET_NAME(i) (applet_names + (applet_nameofs[i] & 0x0fff))
    39     #else
    40     #define APPLET_NAME(i) (applet_names + applet_nameofs[i])
    41     #endif
    42    
    43     #if ENABLE_FEATURE_PREFER_APPLETS
    44     #define APPLET_IS_NOFORK(i) (applet_nameofs[i] & (1 << 12))
    45     #define APPLET_IS_NOEXEC(i) (applet_nameofs[i] & (1 << 13))
    46     #endif
    47    
    48     #if ENABLE_FEATURE_SUID
    49     #define APPLET_SUID(i) ((applet_nameofs[i] >> 14) & 0x3)
    50     #endif
    51    
    52     #if ENABLE_FEATURE_INSTALLER
    53     #define APPLET_INSTALL_LOC(i) ({ \
    54     unsigned v = (i); \
    55     if (v & 1) v = applet_install_loc[v/2] >> 4; \
    56     else v = applet_install_loc[v/2] & 0xf; \
    57     v; })
    58     #endif
    59    
    60    
    61     /* Length of these names has effect on size of libbusybox
    62     * and "individual" binaries. Keep them short.
    63 niro 532 */
    64 niro 816 #if ENABLE_BUILD_LIBBUSYBOX
    65     #if ENABLE_FEATURE_SHARED_BUSYBOX
    66     int lbb_main(char **argv) EXTERNALLY_VISIBLE;
    67     #else
    68     int lbb_main(char **argv);
    69     #endif
    70     #endif
    71 niro 532
    72 niro 984 POP_SAVED_FUNCTION_VISIBILITY
    73    
    74 niro 816 #endif