*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config STAT
+//config: bool "stat (10 kb)"
+//config: default y
+//config: help
+//config: display file or filesystem status.
+//config:
+//config:config FEATURE_STAT_FORMAT
+//config: bool "Enable custom formats (-c)"
+//config: default y
+//config: depends on STAT
+//config: help
+//config: Without this, stat will not support the '-c format' option where
+//config: users can pass a custom format string for output. This adds about
+//config: 7k to a nonstatic build on amd64.
+//config:
+//config:config FEATURE_STAT_FILESYSTEM
+//config: bool "Enable display of filesystem status (-f)"
+//config: default y
+//config: depends on STAT
+//config: select PLATFORM_LINUX # statfs()
+//config: help
+//config: Without this, stat will not support the '-f' option to display
+//config: information about filesystem status.
+
+//applet:IF_STAT(APPLET_NOEXEC(stat, stat, BB_DIR_BIN, BB_SUID_DROP, stat))
+
+//kbuild:lib-$(CONFIG_STAT) += stat.o
+
+//usage:#define stat_trivial_usage
+//usage: "[OPTIONS] FILE..."
+//usage:#define stat_full_usage "\n\n"
+//usage: "Display file"
+//usage: IF_FEATURE_STAT_FILESYSTEM(" (default) or filesystem")
+//usage: " status\n"
+//usage: IF_FEATURE_STAT_FORMAT(
+//usage: "\n -c FMT Use the specified format"
+//usage: )
+//usage: IF_FEATURE_STAT_FILESYSTEM(
+//usage: "\n -f Display filesystem status"
+//usage: )
+//usage: "\n -L Follow links"
+//usage: "\n -t Terse display"
+//usage: IF_SELINUX(
+//usage: "\n -Z Print security context"
+//usage: )
+//usage: IF_FEATURE_STAT_FORMAT(
+//usage: "\n\nFMT sequences"IF_FEATURE_STAT_FILESYSTEM(" for files")":\n"
+//usage: " %a Access rights in octal\n"
+//usage: " %A Access rights in human readable form\n"
+//usage: " %b Number of blocks allocated (see %B)\n"
+//usage: " %B Size in bytes of each block reported by %b\n"
+//usage: " %d Device number in decimal\n"
+//usage: " %D Device number in hex\n"
+//usage: " %f Raw mode in hex\n"
+//usage: " %F File type\n"
+//usage: " %g Group ID\n"
+//usage: " %G Group name\n"
+//usage: " %h Number of hard links\n"
+//usage: " %i Inode number\n"
+//usage: " %n File name\n"
+//usage: " %N File name, with -> TARGET if symlink\n"
+//usage: " %o I/O block size\n"
+//usage: " %s Total size in bytes\n"
+//usage: " %t Major device type in hex\n"
+//usage: " %T Minor device type in hex\n"
+//usage: " %u User ID\n"
+//usage: " %U User name\n"
+//usage: " %x Time of last access\n"
+//usage: " %X Time of last access as seconds since Epoch\n"
+//usage: " %y Time of last modification\n"
+//usage: " %Y Time of last modification as seconds since Epoch\n"
+//usage: " %z Time of last change\n"
+//usage: " %Z Time of last change as seconds since Epoch\n"
+//usage: IF_FEATURE_STAT_FILESYSTEM(
+//usage: "\nFMT sequences for file systems:\n"
+//usage: " %a Free blocks available to non-superuser\n"
+//usage: " %b Total data blocks\n"
+//usage: " %c Total file nodes\n"
+//usage: " %d Free file nodes\n"
+//usage: " %f Free blocks\n"
+//usage: IF_SELINUX(
+//usage: " %C Security context in selinux\n"
+//usage: )
+//usage: " %i File System ID in hex\n"
+//usage: " %l Maximum length of filenames\n"
+//usage: " %n File name\n"
+//usage: " %s Block size (for faster transfer)\n"
+//usage: " %S Fundamental block size (for block counts)\n"
+//usage: " %t Type in hex\n"
+//usage: " %T Type in human readable form"
+//usage: )
+//usage: )
+
#include "libbb.h"
+#include "common_bufsiz.h"
-#define OPT_FILESYS (1 << 0)
-#define OPT_TERSE (1 << 1)
-#define OPT_DEREFERENCE (1 << 2)
-#define OPT_SELINUX (1 << 3)
+enum {
+ OPT_TERSE = (1 << 0),
+ OPT_DEREFERENCE = (1 << 1),
+ OPT_FILESYS = (1 << 2) * ENABLE_FEATURE_STAT_FILESYSTEM,
+ OPT_SELINUX = (1 << (2+ENABLE_FEATURE_STAT_FILESYSTEM)) * ENABLE_SELINUX,
+};
#if ENABLE_FEATURE_STAT_FORMAT
typedef bool (*statfunc_ptr)(const char *, const char *);
if (S_ISFIFO(st->st_mode)) return "fifo";
if (S_ISLNK(st->st_mode)) return "symbolic link";
if (S_ISSOCK(st->st_mode)) return "socket";
+#ifdef S_TYPEISMQ
if (S_TYPEISMQ(st)) return "message queue";
+#endif
+#ifdef S_TYPEISSEM
if (S_TYPEISSEM(st)) return "semaphore";
+#endif
+#ifdef S_TYPEISSHM
if (S_TYPEISSHM(st)) return "shared memory object";
+#endif
#ifdef S_TYPEISTMO
if (S_TYPEISTMO(st)) return "typed memory object";
#endif
/*static char buf[sizeof("YYYY-MM-DD HH:MM:SS.000000000")] ALIGN1;*/
#define buf bb_common_bufsiz1
-
- strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S.000000000", localtime(&t));
+ setup_common_bufsiz();
+ strcpy(strftime_YYYYMMDDHHMMSS(buf, COMMON_BUFSIZE, &t), ".000000000");
return buf;
#undef buf
}
+#if ENABLE_FEATURE_STAT_FILESYSTEM
/* Return the type of the specified file system.
* Some systems have statfvs.f_basetype[FSTYPSZ]. (AIX, HP-UX, and Solaris)
* Others have statfs.f_fstypename[MFSNAMELEN]. (NetBSD 1.5.2)
{ 0x52654973, "reiserfs" },
{ 0x28cd3d45, "cramfs" },
{ 0x7275, "romfs" },
- { 0x858458f6, "romfs" },
+ { 0x858458f6, "ramfs" },
{ 0x73717368, "squashfs" },
{ 0x62656572, "sysfs" },
{ 0, "UNKNOWN" }
while (--sz > 0);
return r;
}
+#endif /* FEATURE_STAT_FILESYSTEM */
#if ENABLE_FEATURE_STAT_FORMAT
static void strcatc(char *str, char c)
printf(pformat, msg);
}
+#if ENABLE_FEATURE_STAT_FILESYSTEM
/* print statfs info */
static void FAST_FUNC print_statfs(char *pformat, const char m,
const char *const filename, const void *data
printf(pformat, m);
}
}
+#endif
/* print stat info */
static void FAST_FUNC print_stat(char *pformat, const char m,
{
/* Create a working copy of the format string */
char *format = xstrdup(masterformat);
- /* Add 2 to accomodate our conversion of the stat '%s' format string
+ /* Add 2 to accommodate our conversion of the stat '%s' format string
* to the printf '%llu' one. */
char *dest = xmalloc(strlen(format) + 2 + 1);
char *b;
}
#endif /* FEATURE_STAT_FORMAT */
+#if ENABLE_FEATURE_STAT_FILESYSTEM
/* Stat the file system and print what we find. */
#if !ENABLE_FEATURE_STAT_FORMAT
#define do_statfs(filename, format) do_statfs(filename)
: getfilecon(filename, &scontext)
) < 0
) {
- bb_perror_msg(filename);
+ bb_simple_perror_msg(filename);
return 0;
}
}
#endif /* FEATURE_STAT_FORMAT */
return 1;
}
+#endif /* FEATURE_STAT_FILESYSTEM */
/* stat the file and print what we find */
#if !ENABLE_FEATURE_STAT_FORMAT
: getfilecon(filename, &scontext)
) < 0
) {
- bb_perror_msg(filename);
+ bb_simple_perror_msg(filename);
return 0;
}
}
# else
if (option_mask32 & OPT_TERSE) {
format = (option_mask32 & OPT_SELINUX ?
- "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o %C\n":
- "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o\n");
+ "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o %C\n"
+ :
+ "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o\n"
+ );
} else {
if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) {
format = (option_mask32 & OPT_SELINUX ?
- " File: %N\n"
- " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
- "Device: %Dh/%dd\tInode: %-10i Links: %-5h"
- " Device type: %t,%T\n"
- "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
- " S_Context: %C\n"
- "Access: %x\n" "Modify: %y\n" "Change: %z\n":
- " File: %N\n"
- " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
- "Device: %Dh/%dd\tInode: %-10i Links: %-5h"
- " Device type: %t,%T\n"
- "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
- "Access: %x\n" "Modify: %y\n" "Change: %z\n");
+ " File: %N\n"
+ " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
+ "Device: %Dh/%dd\tInode: %-10i Links: %-5h"
+ " Device type: %t,%T\n"
+ "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
+ " S_Context: %C\n"
+ "Access: %x\n" "Modify: %y\n" "Change: %z\n"
+ :
+ " File: %N\n"
+ " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
+ "Device: %Dh/%dd\tInode: %-10i Links: %-5h"
+ " Device type: %t,%T\n"
+ "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
+ "Access: %x\n" "Modify: %y\n" "Change: %z\n"
+ );
} else {
format = (option_mask32 & OPT_SELINUX ?
- " File: %N\n"
- " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
- "Device: %Dh/%dd\tInode: %-10i Links: %h\n"
- "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
- "S_Context: %C\n"
- "Access: %x\n" "Modify: %y\n" "Change: %z\n":
- " File: %N\n"
- " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
- "Device: %Dh/%dd\tInode: %-10i Links: %h\n"
- "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
- "Access: %x\n" "Modify: %y\n" "Change: %z\n");
+ " File: %N\n"
+ " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
+ "Device: %Dh/%dd\tInode: %-10i Links: %h\n"
+ "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
+ "S_Context: %C\n"
+ "Access: %x\n" "Modify: %y\n" "Change: %z\n"
+ :
+ " File: %N\n"
+ " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
+ "Device: %Dh/%dd\tInode: %-10i Links: %h\n"
+ "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
+ "Access: %x\n" "Modify: %y\n" "Change: %z\n"
+ );
}
}
# endif
);
# if ENABLE_SELINUX
if (option_mask32 & OPT_SELINUX)
- printf(" %lc\n", *scontext);
+ printf(" %s\n", scontext);
else
bb_putchar('\n');
# endif
(unsigned long) statbuf.st_gid,
(gw_ent != NULL) ? gw_ent->gr_name : "UNKNOWN");
# if ENABLE_SELINUX
- printf(" S_Context: %lc\n", *scontext);
+ if (option_mask32 & OPT_SELINUX)
+ printf(" S_Context: %s\n", scontext);
# endif
- printf("Access: %s\n" "Modify: %s\n" "Change: %s\n",
- human_time(statbuf.st_atime),
- human_time(statbuf.st_mtime),
- human_time(statbuf.st_ctime));
+ printf("Access: %s\n", human_time(statbuf.st_atime));
+ printf("Modify: %s\n", human_time(statbuf.st_mtime));
+ printf("Change: %s\n", human_time(statbuf.st_ctime));
}
#endif /* FEATURE_STAT_FORMAT */
return 1;
IF_FEATURE_STAT_FORMAT(char *format = NULL;)
int i;
int ok;
- unsigned opts;
statfunc_ptr statfunc = do_stat;
+#if ENABLE_FEATURE_STAT_FILESYSTEM || ENABLE_SELINUX
+ unsigned opts;
- opt_complementary = "-1"; /* min one arg */
- opts = getopt32(argv, "ftL"
+ opts =
+#endif
+ getopt32(argv, "^"
+ "tL"
+ IF_FEATURE_STAT_FILESYSTEM("f")
IF_SELINUX("Z")
- IF_FEATURE_STAT_FORMAT("c:", &format)
+ IF_FEATURE_STAT_FORMAT("c:")
+ "\0" "-1" /* min one arg */
+ IF_FEATURE_STAT_FORMAT(,&format)
);
+#if ENABLE_FEATURE_STAT_FILESYSTEM
if (opts & OPT_FILESYS) /* -f */
statfunc = do_statfs;
+#endif
#if ENABLE_SELINUX
if (opts & OPT_SELINUX) {
selinux_or_die();
projects / oweals / busybox.git / blobdiff