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| author | Denys Vlasenko | 2021-06-20 10:57:24 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2021-06-20 11:02:49 +0200 |
| commit | 526b8347906a18d756386092fafa0b42ba0b4563 (patch) | |
| tree | aafe396ff964a194f183bead405b5f1045f67a61 /e2fsprogs/chattr.c | |
| parent | 9c291f2cc0e0e76869c315b5c7e7883827b5ae95 (diff) | |
| download | busybox-526b8347906a18d756386092fafa0b42ba0b4563.zip busybox-526b8347906a18d756386092fafa0b42ba0b4563.tar.gz | |
lsattr,chattr: support -p
function old new delta
fgetsetprojid - 107 +107
list_attributes 169 222 +53
change_attributes 277 326 +49
chattr_main 272 307 +35
close_silently - 22 +22
.rodata 103378 103393 +15
packed_usage 33658 33666 +8
fgetsetversion 88 74 -14
fgetsetflags 162 148 -14
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/2 up/down: 289/-28) Total: 261 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'e2fsprogs/chattr.c')
| -rw-r--r-- | e2fsprogs/chattr.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/e2fsprogs/chattr.c b/e2fsprogs/chattr.c index 1d267f7..5a7545e 100644 --- a/e2fsprogs/chattr.c +++ b/e2fsprogs/chattr.c @@ -20,12 +20,12 @@ //kbuild:lib-$(CONFIG_CHATTR) += chattr.o e2fs_lib.o //usage:#define chattr_trivial_usage -//usage: "[-R] [-v VERSION] [-+=AacDdijsStTu] FILE..." +//usage: "[-R] [-v VERSION] [-p PROJID] [-+=AacDdijsStTu] FILE..." //usage:#define chattr_full_usage "\n\n" //usage: "Change ext2 file attributes\n" //usage: "\n -R Recurse" -//TODD? "\n -p NUM Set project number" //usage: "\n -v NUM Set version/generation number" +//usage: "\n -p NUM Set project number" //-V, -f accepted but ignored //usage: "\nModifiers:" //usage: "\n -,+,= Remove/add/set attributes" @@ -45,16 +45,18 @@ #include "libbb.h" #include "e2fs_lib.h" -#define OPT_ADD 1 -#define OPT_REM 2 -#define OPT_SET 4 -#define OPT_SET_VER 8 +#define OPT_ADD (1 << 0) +#define OPT_REM (1 << 1) +#define OPT_SET (1 << 2) +#define OPT_SET_VER (1 << 3) +#define OPT_SET_PROJ (1 << 4) struct globals { unsigned long version; unsigned long af; unsigned long rf; int flags; + uint32_t projid; smallint recursive; }; @@ -108,7 +110,13 @@ static char** decode_arg(char **argv, struct globals *gp) gp->flags |= OPT_SET_VER; continue; } -//TODO: "-p PROJECT_NUM" ? + if (*arg == 'p') { + if (!*++argv) + bb_show_usage(); + gp->projid = xatou32(*argv); + gp->flags |= OPT_SET_PROJ; + continue; + } /* not a known option, try as an attribute */ } *fl |= get_flag(*arg); @@ -151,7 +159,11 @@ static void change_attributes(const char *name, struct globals *gp) if (gp->flags & OPT_SET_VER) if (fsetversion(name, gp->version) != 0) - bb_perror_msg("setting version on %s", name); + bb_perror_msg("setting %s on %s", "version", name); + + if (gp->flags & OPT_SET_PROJ) + if (fsetprojid(name, gp->projid) != 0) + bb_perror_msg("setting %s on %s", "project ID", name); if (gp->flags & OPT_SET) { fsflags = gp->af; |