/* vi: set sw=4 ts=4: */ /* * stat -- display file or file system status * * Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation. * Copyright (C) 2005 by Erik Andersen <andersen@codepoet.org> * Copyright (C) 2005 by Mike Frysinger <vapier@gentoo.org> * Copyright (C) 2006 by Yoshinori Sato <ysato@users.sourceforge.jp> * * Written by Michael Meskes * Taken from coreutils and turned into a busybox applet by Mike Frysinger * * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ //config:config STAT //config: bool "stat" //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(stat, BB_DIR_BIN, BB_SUID_DROP)) //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" 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 *); #else typedef bool (*statfunc_ptr)(const char *); #endif static const char *file_type(const struct stat *st) { /* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107 * for some of these formats. * To keep diagnostics grammatical in English, the * returned string must start with a consonant. */ if (S_ISREG(st->st_mode)) return st->st_size == 0 ? "regular empty file" : "regular file"; if (S_ISDIR(st->st_mode)) return "directory"; if (S_ISBLK(st->st_mode)) return "block special file"; if (S_ISCHR(st->st_mode)) return "character special file"; 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 return "weird file"; } static const char *human_time(time_t t) { /* Old static char *str; str = ctime(&t); str[strlen(str)-1] = '\0'; return str; */ /* coreutils 6.3 compat: */ /*static char buf[sizeof("YYYY-MM-DD HH:MM:SS.000000000")] ALIGN1;*/ #define buf bb_common_bufsiz1 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) * Still others have neither and have to get by with f_type (Linux). */ static const char *human_fstype(uint32_t f_type) { static const struct types { uint32_t type; const char *const fs; } humantypes[] = { { 0xADFF, "affs" }, { 0x1Cd1, "devpts" }, { 0x137D, "ext" }, { 0xEF51, "ext2" }, { 0xEF53, "ext2/ext3" }, { 0x3153464a, "jfs" }, { 0x58465342, "xfs" }, { 0xF995E849, "hpfs" }, { 0x9660, "isofs" }, { 0x4000, "isofs" }, { 0x4004, "isofs" }, { 0x137F, "minix" }, { 0x138F, "minix (30 char.)" }, { 0x2468, "minix v2" }, { 0x2478, "minix v2 (30 char.)" }, { 0x4d44, "msdos" }, { 0x4006, "fat" }, { 0x564c, "novell" }, { 0x6969, "nfs" }, { 0x9fa0, "proc" }, { 0x517B, "smb" }, { 0x012FF7B4, "xenix" }, { 0x012FF7B5, "sysv4" }, { 0x012FF7B6, "sysv2" }, { 0x012FF7B7, "coh" }, { 0x00011954, "ufs" }, { 0x012FD16D, "xia" }, { 0x5346544e, "ntfs" }, { 0x1021994, "tmpfs" }, { 0x52654973, "reiserfs" }, { 0x28cd3d45, "cramfs" }, { 0x7275, "romfs" }, { 0x858458f6, "romfs" }, { 0x73717368, "squashfs" }, { 0x62656572, "sysfs" }, { 0, "UNKNOWN" } }; int i; for (i = 0; humantypes[i].type; ++i) if (humantypes[i].type == f_type) break; return humantypes[i].fs; } /* "man statfs" says that statfsbuf->f_fsid is a mess */ /* coreutils treats it as an array of ints, most significant first */ static unsigned long long get_f_fsid(const struct statfs *statfsbuf) { const unsigned *p = (const void*) &statfsbuf->f_fsid; unsigned sz = sizeof(statfsbuf->f_fsid) / sizeof(unsigned); unsigned long long r = 0; do r = (r << (sizeof(unsigned)*8)) | *p++; while (--sz > 0); return r; } #endif /* FEATURE_STAT_FILESYSTEM */ #if ENABLE_FEATURE_STAT_FORMAT static void strcatc(char *str, char c) { int len = strlen(str); str[len++] = c; str[len] = '\0'; } static void printfs(char *pformat, const char *msg) { strcatc(pformat, 's'); 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 IF_SELINUX(, security_context_t scontext)) { const struct statfs *statfsbuf = data; if (m == 'n') { printfs(pformat, filename); } else if (m == 'i') { strcat(pformat, "llx"); printf(pformat, get_f_fsid(statfsbuf)); } else if (m == 'l') { strcat(pformat, "lu"); printf(pformat, (unsigned long) statfsbuf->f_namelen); } else if (m == 't') { strcat(pformat, "lx"); printf(pformat, (unsigned long) statfsbuf->f_type); /* no equiv */ } else if (m == 'T') { printfs(pformat, human_fstype(statfsbuf->f_type)); } else if (m == 'b') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statfsbuf->f_blocks); } else if (m == 'f') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statfsbuf->f_bfree); } else if (m == 'a') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statfsbuf->f_bavail); } else if (m == 's' || m == 'S') { strcat(pformat, "lu"); printf(pformat, (unsigned long) statfsbuf->f_bsize); } else if (m == 'c') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statfsbuf->f_files); } else if (m == 'd') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statfsbuf->f_ffree); # if ENABLE_SELINUX } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) { printfs(pformat, scontext); # endif } else { strcatc(pformat, 'c'); printf(pformat, m); } } #endif /* print stat info */ static void FAST_FUNC print_stat(char *pformat, const char m, const char *const filename, const void *data IF_SELINUX(, security_context_t scontext)) { #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) struct stat *statbuf = (struct stat *) data; struct passwd *pw_ent; struct group *gw_ent; if (m == 'n') { printfs(pformat, filename); } else if (m == 'N') { strcatc(pformat, 's'); if (S_ISLNK(statbuf->st_mode)) { char *linkname = xmalloc_readlink_or_warn(filename); if (linkname == NULL) return; printf("'%s' -> '%s'", filename, linkname); free(linkname); } else { printf(pformat, filename); } } else if (m == 'd') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statbuf->st_dev); } else if (m == 'D') { strcat(pformat, "llx"); printf(pformat, (unsigned long long) statbuf->st_dev); } else if (m == 'i') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statbuf->st_ino); } else if (m == 'a') { strcat(pformat, "lo"); printf(pformat, (unsigned long) (statbuf->st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO))); } else if (m == 'A') { printfs(pformat, bb_mode_string(statbuf->st_mode)); } else if (m == 'f') { strcat(pformat, "lx"); printf(pformat, (unsigned long) statbuf->st_mode); } else if (m == 'F') { printfs(pformat, file_type(statbuf)); } else if (m == 'h') { strcat(pformat, "lu"); printf(pformat, (unsigned long) statbuf->st_nlink); } else if (m == 'u') { strcat(pformat, "lu"); printf(pformat, (unsigned long) statbuf->st_uid); } else if (m == 'U') { pw_ent = getpwuid(statbuf->st_uid); printfs(pformat, (pw_ent != NULL) ? pw_ent->pw_name : "UNKNOWN"); } else if (m == 'g') { strcat(pformat, "lu"); printf(pformat, (unsigned long) statbuf->st_gid); } else if (m == 'G') { gw_ent = getgrgid(statbuf->st_gid); printfs(pformat, (gw_ent != NULL) ? gw_ent->gr_name : "UNKNOWN"); } else if (m == 't') { strcat(pformat, "lx"); printf(pformat, (unsigned long) major(statbuf->st_rdev)); } else if (m == 'T') { strcat(pformat, "lx"); printf(pformat, (unsigned long) minor(statbuf->st_rdev)); } else if (m == 's') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statbuf->st_size); } else if (m == 'B') { strcat(pformat, "lu"); printf(pformat, (unsigned long) 512); //ST_NBLOCKSIZE } else if (m == 'b') { strcat(pformat, "llu"); printf(pformat, (unsigned long long) statbuf->st_blocks); } else if (m == 'o') { strcat(pformat, "lu"); printf(pformat, (unsigned long) statbuf->st_blksize); } else if (m == 'x') { printfs(pformat, human_time(statbuf->st_atime)); } else if (m == 'X') { strcat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu"); /* note: (unsigned long) would be wrong: * imagine (unsigned long64)int32 */ printf(pformat, (long) statbuf->st_atime); } else if (m == 'y') { printfs(pformat, human_time(statbuf->st_mtime)); } else if (m == 'Y') { strcat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu"); printf(pformat, (long) statbuf->st_mtime); } else if (m == 'z') { printfs(pformat, human_time(statbuf->st_ctime)); } else if (m == 'Z') { strcat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu"); printf(pformat, (long) statbuf->st_ctime); # if ENABLE_SELINUX } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) { printfs(pformat, scontext); # endif } else { strcatc(pformat, 'c'); printf(pformat, m); } } static void print_it(const char *masterformat, const char *filename, void FAST_FUNC (*print_func)(char*, char, const char*, const void* IF_SELINUX(, security_context_t scontext)), const void *data IF_SELINUX(, security_context_t scontext)) { /* Create a working copy of the format string */ char *format = xstrdup(masterformat); /* 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; b = format; while (b) { /* Each iteration finds next %spec, * prints preceding string and handles found %spec */ size_t len; char *p = strchr(b, '%'); if (!p) { /* coreutils 6.3 always prints newline at the end */ /*fputs(b, stdout);*/ puts(b); break; } /* dest = "%<modifiers>" */ len = 1 + strspn(p + 1, "#-+.I 0123456789"); memcpy(dest, p, len); dest[len] = '\0'; /* print preceding string */ *p = '\0'; fputs(b, stdout); p += len; b = p + 1; switch (*p) { case '\0': b = NULL; /* fall through */ case '%': bb_putchar('%'); break; default: /* Completes "%<modifiers>" with specifier and printfs */ print_func(dest, *p, filename, data IF_SELINUX(,scontext)); break; } } free(format); free(dest); } #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) #endif static bool do_statfs(const char *filename, const char *format) { struct statfs statfsbuf; #if !ENABLE_FEATURE_STAT_FORMAT const char *format; #endif #if ENABLE_SELINUX security_context_t scontext = NULL; if (option_mask32 & OPT_SELINUX) { if ((option_mask32 & OPT_DEREFERENCE ? lgetfilecon(filename, &scontext) : getfilecon(filename, &scontext) ) < 0 ) { bb_simple_perror_msg(filename); return 0; } } #endif if (statfs(filename, &statfsbuf) != 0) { bb_perror_msg("can't read file system information for '%s'", filename); return 0; } #if ENABLE_FEATURE_STAT_FORMAT if (format == NULL) { # if !ENABLE_SELINUX format = (option_mask32 & OPT_TERSE ? "%n %i %l %t %s %b %f %a %c %d\n" : " File: \"%n\"\n" " ID: %-8i Namelen: %-7l Type: %T\n" "Block size: %-10s\n" "Blocks: Total: %-10b Free: %-10f Available: %a\n" "Inodes: Total: %-10c Free: %d"); # else format = (option_mask32 & OPT_TERSE ? (option_mask32 & OPT_SELINUX ? "%n %i %l %t %s %b %f %a %c %d %C\n": "%n %i %l %t %s %b %f %a %c %d\n") : (option_mask32 & OPT_SELINUX ? " File: \"%n\"\n" " ID: %-8i Namelen: %-7l Type: %T\n" "Block size: %-10s\n" "Blocks: Total: %-10b Free: %-10f Available: %a\n" "Inodes: Total: %-10c Free: %d" " S_context: %C\n": " File: \"%n\"\n" " ID: %-8i Namelen: %-7l Type: %T\n" "Block size: %-10s\n" "Blocks: Total: %-10b Free: %-10f Available: %a\n" "Inodes: Total: %-10c Free: %d\n") ); # endif /* SELINUX */ } print_it(format, filename, print_statfs, &statfsbuf IF_SELINUX(, scontext)); #else /* FEATURE_STAT_FORMAT */ format = (option_mask32 & OPT_TERSE ? "%s %llx %lu " : " File: \"%s\"\n" " ID: %-8llx Namelen: %-7lu "); printf(format, filename, get_f_fsid(&statfsbuf), statfsbuf.f_namelen); if (option_mask32 & OPT_TERSE) printf("%lx ", (unsigned long) statfsbuf.f_type); else printf("Type: %s\n", human_fstype(statfsbuf.f_type)); # if !ENABLE_SELINUX format = (option_mask32 & OPT_TERSE ? "%lu %llu %llu %llu %llu %llu\n" : "Block size: %-10lu\n" "Blocks: Total: %-10llu Free: %-10llu Available: %llu\n" "Inodes: Total: %-10llu Free: %llu\n"); printf(format, (unsigned long) statfsbuf.f_bsize, (unsigned long long) statfsbuf.f_blocks, (unsigned long long) statfsbuf.f_bfree, (unsigned long long) statfsbuf.f_bavail, (unsigned long long) statfsbuf.f_files, (unsigned long long) statfsbuf.f_ffree); # else format = (option_mask32 & OPT_TERSE ? (option_mask32 & OPT_SELINUX ? "%lu %llu %llu %llu %llu %llu %C\n" : "%lu %llu %llu %llu %llu %llu\n") : (option_mask32 & OPT_SELINUX ? "Block size: %-10lu\n" "Blocks: Total: %-10llu Free: %-10llu Available: %llu\n" "Inodes: Total: %-10llu Free: %llu" "S_context: %C\n" : "Block size: %-10lu\n" "Blocks: Total: %-10llu Free: %-10llu Available: %llu\n" "Inodes: Total: %-10llu Free: %llu\n" ) ); printf(format, (unsigned long) statfsbuf.f_bsize, (unsigned long long) statfsbuf.f_blocks, (unsigned long long) statfsbuf.f_bfree, (unsigned long long) statfsbuf.f_bavail, (unsigned long long) statfsbuf.f_files, (unsigned long long) statfsbuf.f_ffree, scontext); if (scontext) freecon(scontext); # endif #endif /* FEATURE_STAT_FORMAT */ return 1; } #endif /* FEATURE_STAT_FILESYSTEM */ /* stat the file and print what we find */ #if !ENABLE_FEATURE_STAT_FORMAT #define do_stat(filename, format) do_stat(filename) #endif static bool do_stat(const char *filename, const char *format) { struct stat statbuf; #if ENABLE_SELINUX security_context_t scontext = NULL; if (option_mask32 & OPT_SELINUX) { if ((option_mask32 & OPT_DEREFERENCE ? lgetfilecon(filename, &scontext) : getfilecon(filename, &scontext) ) < 0 ) { bb_simple_perror_msg(filename); return 0; } } #endif if ((option_mask32 & OPT_DEREFERENCE ? stat : lstat) (filename, &statbuf) != 0) { bb_perror_msg("can't stat '%s'", filename); return 0; } #if ENABLE_FEATURE_STAT_FORMAT if (format == NULL) { # if !ENABLE_SELINUX if (option_mask32 & OPT_TERSE) { format = "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o"; } else { if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) { format = " 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 = " 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"; } } # 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" ); } 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" ); } 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" ); } } # endif } print_it(format, filename, print_stat, &statbuf IF_SELINUX(, scontext)); #else /* FEATURE_STAT_FORMAT */ if (option_mask32 & OPT_TERSE) { printf("%s %llu %llu %lx %lu %lu %llx %llu %lu %lx %lx %lu %lu %lu %lu" IF_NOT_SELINUX("\n"), filename, (unsigned long long) statbuf.st_size, (unsigned long long) statbuf.st_blocks, (unsigned long) statbuf.st_mode, (unsigned long) statbuf.st_uid, (unsigned long) statbuf.st_gid, (unsigned long long) statbuf.st_dev, (unsigned long long) statbuf.st_ino, (unsigned long) statbuf.st_nlink, (unsigned long) major(statbuf.st_rdev), (unsigned long) minor(statbuf.st_rdev), (unsigned long) statbuf.st_atime, (unsigned long) statbuf.st_mtime, (unsigned long) statbuf.st_ctime, (unsigned long) statbuf.st_blksize ); # if ENABLE_SELINUX if (option_mask32 & OPT_SELINUX) printf(" %s\n", scontext); else bb_putchar('\n'); # endif } else { char *linkname = NULL; struct passwd *pw_ent; struct group *gw_ent; gw_ent = getgrgid(statbuf.st_gid); pw_ent = getpwuid(statbuf.st_uid); if (S_ISLNK(statbuf.st_mode)) linkname = xmalloc_readlink_or_warn(filename); if (linkname) { printf(" File: '%s' -> '%s'\n", filename, linkname); free(linkname); } else { printf(" File: '%s'\n", filename); } printf(" Size: %-10llu\tBlocks: %-10llu IO Block: %-6lu %s\n" "Device: %llxh/%llud\tInode: %-10llu Links: %-5lu", (unsigned long long) statbuf.st_size, (unsigned long long) statbuf.st_blocks, (unsigned long) statbuf.st_blksize, file_type(&statbuf), (unsigned long long) statbuf.st_dev, (unsigned long long) statbuf.st_dev, (unsigned long long) statbuf.st_ino, (unsigned long) statbuf.st_nlink); if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) printf(" Device type: %lx,%lx\n", (unsigned long) major(statbuf.st_rdev), (unsigned long) minor(statbuf.st_rdev)); else bb_putchar('\n'); printf("Access: (%04lo/%10.10s) Uid: (%5lu/%8s) Gid: (%5lu/%8s)\n", (unsigned long) (statbuf.st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)), bb_mode_string(statbuf.st_mode), (unsigned long) statbuf.st_uid, (pw_ent != NULL) ? pw_ent->pw_name : "UNKNOWN", (unsigned long) statbuf.st_gid, (gw_ent != NULL) ? gw_ent->gr_name : "UNKNOWN"); # if ENABLE_SELINUX if (option_mask32 & OPT_SELINUX) printf(" S_Context: %s\n", scontext); # endif 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; } int stat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int stat_main(int argc UNUSED_PARAM, char **argv) { IF_FEATURE_STAT_FORMAT(char *format = NULL;) int i; int ok; unsigned opts; statfunc_ptr statfunc = do_stat; opt_complementary = "-1"; /* min one arg */ opts = getopt32(argv, "tL" IF_FEATURE_STAT_FILESYSTEM("f") IF_SELINUX("Z") IF_FEATURE_STAT_FORMAT("c:", &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(); } #endif ok = 1; argv += optind; for (i = 0; argv[i]; ++i) ok &= statfunc(argv[i] IF_FEATURE_STAT_FORMAT(, format)); return (ok ? EXIT_SUCCESS : EXIT_FAILURE); }