#include "busybox.h"
/* vars to control behavior */
-#define OPT_TERSE 2
-#define OPT_DEREFERENCE 4
-#define OPT_SELINUX 8
-static long flags;
+#define OPT_FILESYS (1<<0)
+#define OPT_TERSE (1<<1)
+#define OPT_DEREFERENCE (1<<2)
+#define OPT_SELINUX (1<<3)
-static char const *file_type(struct stat const *st)
+static char buf[sizeof("YYYY-MM-DD HH:MM:SS.000000000")];
+
+static char const * file_type(struct stat const *st)
{
/* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107
* for some of these formats.
return str;
*/
/* coreutils 6.3 compat: */
- static char buf[sizeof("YYYY-MM-DD HH:MM:SS.000000000")];
+
strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S.000000000", localtime(&t));
return buf;
}
static char const *human_fstype(long f_type)
{
int i;
- static const struct types {
+ const struct types {
long type;
- const char *fs;
+ const char * const fs;
} humantypes[] = {
{ 0xADFF, "affs" },
{ 0x1Cd1, "devpts" },
#ifdef CONFIG_FEATURE_STAT_FORMAT
/* print statfs info */
-static void print_statfs(char *pformat, size_t buf_len, char m,
- char const *filename, void const *data
- USE_SELINUX(,security_context_t scontext) )
+static void print_statfs(char *pformat, const size_t buf_len, const char m,
+ const char * const filename, void const *data
+ USE_SELINUX(, security_context_t scontext))
{
struct statfs const *statfsbuf = data;
-
- switch (m) {
- case 'n':
+ if (m == 'n') {
strncat(pformat, "s", buf_len);
printf(pformat, filename);
- break;
- case 'i':
+ } else if (m == 'i') {
strncat(pformat, "Lx", buf_len);
printf(pformat, statfsbuf->f_fsid);
- break;
- case 'l':
+ } else if (m == 'l') {
strncat(pformat, "lu", buf_len);
printf(pformat, statfsbuf->f_namelen);
- break;
- case 't':
+ } else if (m == 't') {
strncat(pformat, "lx", buf_len);
- printf(pformat, (unsigned long int) (statfsbuf->f_type)); /* no equiv. */
- break;
- case 'T':
+ printf(pformat, (unsigned long int) (statfsbuf->f_type)); /* no equiv */
+ } else if (m == 'T') {
strncat(pformat, "s", buf_len);
printf(pformat, human_fstype(statfsbuf->f_type));
- break;
- case 'b':
+ } else if (m == 'b') {
strncat(pformat, "jd", buf_len);
printf(pformat, (intmax_t) (statfsbuf->f_blocks));
- break;
- case 'f':
+ } else if (m == 'f') {
strncat(pformat, "jd", buf_len);
printf(pformat, (intmax_t) (statfsbuf->f_bfree));
- break;
- case 'a':
+ } else if (m == 'a') {
strncat(pformat, "jd", buf_len);
printf(pformat, (intmax_t) (statfsbuf->f_bavail));
- break;
- case 'S':
- case 's':
+ } else if (m == 's' || m == 'S') {
strncat(pformat, "lu", buf_len);
printf(pformat, (unsigned long int) (statfsbuf->f_bsize));
- break;
- case 'c':
+ } else if (m == 'c') {
strncat(pformat, "jd", buf_len);
printf(pformat, (intmax_t) (statfsbuf->f_files));
- break;
- case 'd':
+ } else if (m == 'd') {
strncat(pformat, "jd", buf_len);
printf(pformat, (intmax_t) (statfsbuf->f_ffree));
- break;
#if ENABLE_SELINUX
- case 'C':
- if (flags & OPT_SELINUX) {
- strncat(pformat, "s", buf_len);
- printf(scontext);
- }
- break;
+ } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) {
+ strncat(pformat, "s", buf_len);
+ printf(scontext);
#endif
- default:
+ } else {
strncat(pformat, "c", buf_len);
printf(pformat, m);
- break;
}
}
/* print stat info */
-static void print_stat(char *pformat, size_t buf_len, char m,
- char const *filename, void const *data
+static void print_stat(char *pformat, const size_t buf_len, const char m,
+ const char * const filename, void const *data
USE_SELINUX(, security_context_t scontext))
{
#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
struct passwd *pw_ent;
struct group *gw_ent;
- switch (m) {
- case 'n':
+ if (m == 'n') {
strncat(pformat, "s", buf_len);
printf(pformat, filename);
- break;
- case 'N':
+ } else if (m == 'N') {
strncat(pformat, "s", buf_len);
if (S_ISLNK(statbuf->st_mode)) {
char *linkname = xmalloc_readlink_or_warn(filename);
} else {
printf(pformat, filename);
}
- break;
- case 'd':
+ } else if (m == 'd') {
strncat(pformat, "ju", buf_len);
printf(pformat, (uintmax_t) statbuf->st_dev);
- break;
- case 'D':
+ } else if (m == 'D') {
strncat(pformat, "jx", buf_len);
printf(pformat, (uintmax_t) statbuf->st_dev);
- break;
- case 'i':
+ } else if (m == 'i') {
strncat(pformat, "ju", buf_len);
printf(pformat, (uintmax_t) statbuf->st_ino);
- break;
- case 'a':
+ } else if (m == 'a') {
strncat(pformat, "lo", buf_len);
printf(pformat, (unsigned long int) (statbuf->st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)));
- break;
- case 'A':
+ } else if (m == 'A') {
strncat(pformat, "s", buf_len);
printf(pformat, bb_mode_string(statbuf->st_mode));
- break;
- case 'f':
+ } else if (m == 'f') {
strncat(pformat, "lx", buf_len);
printf(pformat, (unsigned long int) statbuf->st_mode);
- break;
- case 'F':
+ } else if (m == 'F') {
strncat(pformat, "s", buf_len);
printf(pformat, file_type(statbuf));
- break;
- case 'h':
+ } else if (m == 'h') {
strncat(pformat, "lu", buf_len);
printf(pformat, (unsigned long int) statbuf->st_nlink);
- break;
- case 'u':
+ } else if (m == 'u') {
strncat(pformat, "lu", buf_len);
printf(pformat, (unsigned long int) statbuf->st_uid);
- break;
- case 'U':
+ } else if (m == 'U') {
strncat(pformat, "s", buf_len);
setpwent();
pw_ent = getpwuid(statbuf->st_uid);
printf(pformat, (pw_ent != 0L) ? pw_ent->pw_name : "UNKNOWN");
- break;
- case 'g':
+ } else if (m == 'g') {
strncat(pformat, "lu", buf_len);
printf(pformat, (unsigned long int) statbuf->st_gid);
- break;
- case 'G':
+ } else if (m == 'G') {
strncat(pformat, "s", buf_len);
setgrent();
gw_ent = getgrgid(statbuf->st_gid);
printf(pformat, (gw_ent != 0L) ? gw_ent->gr_name : "UNKNOWN");
- break;
- case 't':
+ } else if (m == 't') {
strncat(pformat, "lx", buf_len);
printf(pformat, (unsigned long int) major(statbuf->st_rdev));
- break;
- case 'T':
+ } else if (m == 'T') {
strncat(pformat, "lx", buf_len);
printf(pformat, (unsigned long int) minor(statbuf->st_rdev));
- break;
- case 's':
+ } else if (m == 's') {
strncat(pformat, "ju", buf_len);
printf(pformat, (uintmax_t) (statbuf->st_size));
- break;
- case 'B':
+ } else if (m == 'B') {
strncat(pformat, "lu", buf_len);
printf(pformat, (unsigned long int) 512); //ST_NBLOCKSIZE
- break;
- case 'b':
+ } else if (m == 'b') {
strncat(pformat, "ju", buf_len);
printf(pformat, (uintmax_t) statbuf->st_blocks);
- break;
- case 'o':
+ } else if (m == 'o') {
strncat(pformat, "lu", buf_len);
printf(pformat, (unsigned long int) statbuf->st_blksize);
- break;
- case 'x':
+ } else if (m == 'x') {
strncat(pformat, "s", buf_len);
printf(pformat, human_time(statbuf->st_atime));
- break;
- case 'X':
+ } else if (m == 'X') {
strncat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu", buf_len);
printf(pformat, (unsigned long int) statbuf->st_atime);
- break;
- case 'y':
+ } else if (m == 'y') {
strncat(pformat, "s", buf_len);
printf(pformat, human_time(statbuf->st_mtime));
- break;
- case 'Y':
+ } else if (m == 'Y') {
strncat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu", buf_len);
printf(pformat, (unsigned long int) statbuf->st_mtime);
- break;
- case 'z':
+ } else if (m == 'z') {
strncat(pformat, "s", buf_len);
printf(pformat, human_time(statbuf->st_ctime));
- break;
- case 'Z':
+ } else if (m == 'Z') {
strncat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu", buf_len);
printf(pformat, (unsigned long int) statbuf->st_ctime);
- break;
#if ENABLE_SELINUX
- case 'C':
- if (flags & OPT_SELINUX) {
- strncat(pformat, "s", buf_len);
- printf(pformat, scontext);
- }
- break;
+ } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) {
+ strncat(pformat, "s", buf_len);
+ printf(pformat, scontext);
#endif
- default:
+ } else {
strncat(pformat, "c", buf_len);
printf(pformat, m);
- break;
}
}
#endif
/* Stat the file system and print what we find. */
-static int do_statfs(char const *filename, char const *format)
+static bool do_statfs(char const *filename, char const *format)
{
struct statfs statfsbuf;
-
#if ENABLE_SELINUX
security_context_t scontext = NULL;
- if (flags & OPT_SELINUX) {
- if ((flags & OPT_DEREFERENCE ? lgetfilecon(filename, scontext):
+
+ if (option_mask32 & OPT_SELINUX) {
+ if ((option_mask32 & OPT_DEREFERENCE ? lgetfilecon(filename, scontext):
getfilecon(filename, scontext))< 0) {
bb_perror_msg(filename);
return 0;
#ifdef CONFIG_FEATURE_STAT_FORMAT
if (format == NULL)
#ifndef ENABLE_SELINUX
- format = (flags & OPT_TERSE
+ 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"
"Inodes: Total: %-10c Free: %d");
print_it(format, filename, print_statfs, &statfsbuf USE_SELINUX(, scontext));
#else
- format = (flags & OPT_TERSE
- ? (flags & OPT_SELINUX ? "%n %i %l %t %s %b %f %a %c %d %C\n":
+ 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")
- : (flags & OPT_SELINUX ?
+ : (option_mask32 & OPT_SELINUX ?
" File: \"%n\"\n"
" ID: %-8i Namelen: %-7l Type: %T\n"
"Block size: %-10s\n"
print_it(format, filename, print_statfs, &statfsbuf USE_SELINUX(, scontext));
#endif /* SELINUX */
#else /* FEATURE_STAT_FORMAT */
- format = (flags & OPT_TERSE
+ format = (option_mask32 & OPT_TERSE
? "%s %llx %lu "
: " File: \"%s\"\n"
" ID: %-8Lx Namelen: %-7lu ");
statfsbuf.f_fsid,
statfsbuf.f_namelen);
- if (flags & OPT_TERSE)
+ if (option_mask32 & OPT_TERSE)
printf("%lx ", (unsigned long int) (statfsbuf.f_type));
else
printf("Type: %s\n", human_fstype(statfsbuf.f_type));
#if !ENABLE_SELINUX
- format = (flags & OPT_TERSE
+ format = (option_mask32 & OPT_TERSE
? "%lu %ld %ld %ld %ld %ld\n"
: "Block size: %-10lu\n"
"Blocks: Total: %-10jd Free: %-10jd Available: %jd\n"
(intmax_t) (statfsbuf.f_files),
(intmax_t) (statfsbuf.f_ffree));
#else
- format = (flags & OPT_TERSE
- ? (flags & OPT_SELINUX ? "%lu %ld %ld %ld %ld %ld %C\n":
+ format = (option_mask32 & OPT_TERSE
+ ? (option_mask32 & OPT_SELINUX ? "%lu %ld %ld %ld %ld %ld %C\n":
"%lu %ld %ld %ld %ld %ld\n")
- : (flags & OPT_SELINUX ?
+ : (option_mask32 & OPT_SELINUX ?
"Block size: %-10lu\n"
"Blocks: Total: %-10jd Free: %-10jd Available: %jd\n"
"Inodes: Total: %-10jd Free: %jd"
}
/* stat the file and print what we find */
-static int do_stat(char const *filename, char const *format)
+static bool do_stat(char const *filename, char const *format)
{
struct stat statbuf;
#if ENABLE_SELINUX
security_context_t scontext = NULL;
- if (flags & OPT_SELINUX) {
- if ((flags & OPT_DEREFERENCE ? lgetfilecon(filename, scontext):
+
+ if (option_mask32 & OPT_SELINUX) {
+ if ((option_mask32 & OPT_DEREFERENCE ? lgetfilecon(filename, scontext):
getfilecon(filename, scontext))< 0) {
bb_perror_msg (filename);
return 0;
}
}
#endif
- if ((flags & OPT_DEREFERENCE ? stat : lstat) (filename, &statbuf) != 0) {
+ if ((option_mask32 & OPT_DEREFERENCE ? stat : lstat) (filename, &statbuf) != 0) {
bb_perror_msg("cannot stat '%s'", filename);
return 0;
}
#ifdef CONFIG_FEATURE_STAT_FORMAT
if (format == NULL) {
#ifndef ENABLE_SELINUX
- if (flags & OPT_TERSE) {
+ 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)) {
}
}
#else
- if (flags & OPT_TERSE) {
- format = (flags & OPT_SELINUX ?
+ 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 = (flags & OPT_SELINUX ?
+ format = (option_mask32 & OPT_SELINUX ?
" File: \"%N\"\n"
" Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
"Device: %Dh/%dd\tInode: %-10i Links: %-5h"
"Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
"Access: %x\n" "Modify: %y\n" "Change: %z\n");
} else {
- format = (flags & OPT_SELINUX ?
+ 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"
}
print_it(format, filename, print_stat, &statbuf USE_SELINUX(, scontext));
#else /* FEATURE_STAT_FORMAT */
- if (flags & OPT_TERSE) {
+ if (option_mask32 & OPT_TERSE) {
printf("%s %ju %ju %lx %lu %lu %jx %ju %lu %lx %lx %lu %lu %lu %lu"
SKIP_SELINUX("\n"),
filename,
(unsigned long int) statbuf.st_blksize
);
#if ENABLE_SELINUX
- if (flags & OPT_SELINUX)
+ if (option_mask32 & OPT_SELINUX)
printf(" %lc\n", *scontext);
else
putchar('\n');
int stat_main(int argc, char **argv);
int stat_main(int argc, char **argv)
{
- int i;
char *format = NULL;
+ int i;
int ok = 1;
- int (*statfunc)(char const *, char const *) = do_stat;
+ bool (*statfunc)(char const *, char const *) = do_stat;
- flags = getopt32(argc, argv, "ftL"
+ getopt32(argc, argv, "ftL"
USE_SELINUX("Z")
USE_FEATURE_STAT_FORMAT("c:", &format)
);
- if (flags & 1) /* -f */
+ if (option_mask32 & OPT_FILESYS) /* -f */
statfunc = do_statfs;
if (argc == optind) /* files */
bb_show_usage();
#if ENABLE_SELINUX
- if (flags & OPT_SELINUX) {
+ if (option_mask32 & OPT_SELINUX) {
selinux_or_die();
}
#endif /* ENABLE_SELINUX */
projects / oweals / busybox.git / commitdiff