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ls: cleanup part 2. ifdef forest is much less scary now :)

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This commit is contained in:
Denis Vlasenko 2006-10-28 12:37:51 +00:00
parent 5c7596058d
commit 94cf69fe3e
2 changed files with 147 additions and 197 deletions
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20
coreutils/chmod.c
View File

@ -133,7 +133,7 @@ function create() {
ln -s ../up dir/up
)
}
function test() {
function tst() {
(cd test1; $t1 $1)
(cd test2; $t2 $1)
(cd test1; ls -lR) >out1
@ -145,13 +145,13 @@ function test() {
t1="/tmp/busybox chmod"
t2="/usr/bin/chmod"
create test1; create test2
test "a+w file"
test "a-w dir"
test "a+w linkfile"
test "a-w linkdir"
test "-R a+w file"
test "-R a-w dir"
test "-R a+w linkfile"
test "-R a-w linkdir"
test "a-r,a+x linkfile"
tst "a+w file"
tst "a-w dir"
tst "a+w linkfile"
tst "a-w linkdir"
tst "-R a+w file"
tst "-R a-w dir"
tst "-R a+w linkfile"
tst "-R a-w linkdir"
tst "a-r,a+x linkfile"
*/

268
coreutils/ls.c
View File

@ -29,115 +29,98 @@
* 1. requires lstat (BSD) - how do you do it without?
*/
enum {
TERMINAL_WIDTH = 80, /* use 79 if terminal has linefold bug */
COLUMN_GAP = 2, /* includes the file type char */
};
/************************************************************************/
#include "busybox.h"
#include <getopt.h>
/* what is the overall style of the listing */
#define STYLE_COLUMNS (1U<<21) /* fill columns */
#define STYLE_LONG (2U<<21) /* one record per line, extended info */
#define STYLE_SINGLE (3U<<21) /* one record per line */
enum {
#define STYLE_MASK STYLE_SINGLE
#define STYLE_ONE_RECORD_FLAG STYLE_LONG
TERMINAL_WIDTH = 80, /* use 79 if terminal has linefold bug */
COLUMN_GAP = 2, /* includes the file type char */
/* what is the overall style of the listing */
STYLE_COLUMNS = 1 << 21, /* fill columns */
STYLE_LONG = 2 << 21, /* one record per line, extended info */
STYLE_SINGLE = 3 << 21, /* one record per line */
STYLE_MASK = STYLE_SINGLE,
/* 51306 lrwxrwxrwx 1 root root 2 May 11 01:43 /bin/view -> vi* */
/* what file information will be listed */
#define LIST_INO (1U<<0)
#define LIST_BLOCKS (1U<<1)
#define LIST_MODEBITS (1U<<2)
#define LIST_NLINKS (1U<<3)
#define LIST_ID_NAME (1U<<4)
#define LIST_ID_NUMERIC (1U<<5)
#define LIST_CONTEXT (1U<<6)
#define LIST_SIZE (1U<<7)
#define LIST_DEV (1U<<8)
#define LIST_DATE_TIME (1U<<9)
#define LIST_FULLTIME (1U<<10)
#define LIST_FILENAME (1U<<11)
#define LIST_SYMLINK (1U<<12)
#define LIST_FILETYPE (1U<<13)
#define LIST_EXEC (1U<<14)
#define LIST_MASK ((LIST_EXEC << 1) - 1)
LIST_INO = 1 << 0,
LIST_BLOCKS = 1 << 1,
LIST_MODEBITS = 1 << 2,
LIST_NLINKS = 1 << 3,
LIST_ID_NAME = 1 << 4,
LIST_ID_NUMERIC = 1 << 5,
LIST_CONTEXT = 1 << 6,
LIST_SIZE = 1 << 7,
LIST_DEV = 1 << 8,
LIST_DATE_TIME = 1 << 9,
LIST_FULLTIME = 1 << 10,
LIST_FILENAME = 1 << 11,
LIST_SYMLINK = 1 << 12,
LIST_FILETYPE = 1 << 13,
LIST_EXEC = 1 << 14,
LIST_MASK = (LIST_EXEC << 1) - 1,
/* what files will be displayed */
#define DISP_DIRNAME (1U<<15) /* 2 or more items? label directories */
#define DISP_HIDDEN (1U<<16) /* show filenames starting with . */
#define DISP_DOT (1U<<17) /* show . and .. */
#define DISP_NOLIST (1U<<18) /* show directory as itself, not contents */
#define DISP_RECURSIVE (1U<<19) /* show directory and everything below it */
#define DISP_ROWS (1U<<20) /* print across rows */
DISP_DIRNAME = 1 << 15, /* 2 or more items? label directories */
DISP_HIDDEN = 1 << 16, /* show filenames starting with . */
DISP_DOT = 1 << 17, /* show . and .. */
DISP_NOLIST = 1 << 18, /* show directory as itself, not contents */
DISP_RECURSIVE = 1 << 19, /* show directory and everything below it */
DISP_ROWS = 1 << 20, /* print across rows */
DISP_MASK = ((DISP_ROWS << 1) - 1) & ~(DISP_DIRNAME - 1),
#define DISP_MASK (((DISP_ROWS << 1) - 1) & ~(DISP_DIRNAME - 1))
/* how will the files be sorted (CONFIG_FEATURE_LS_SORTFILES) */
SORT_FORWARD = 0, /* sort in reverse order */
SORT_REVERSE = 1 << 27, /* sort in reverse order */
// CONFIG_FEATURE_LS_SORTFILES
/* how will the files be sorted */
#define SORT_ORDER_FORWARD 0 /* sort in reverse order */
#define SORT_ORDER_REVERSE (1U<<27) /* sort in reverse order */
#define SORT_NAME 0 /* sort by file name */
#define SORT_SIZE (1U<<28) /* sort by file size */
#define SORT_ATIME (2U<<28) /* sort by last access time */
#define SORT_CTIME (3U<<28) /* sort by last change time */
#define SORT_MTIME (4U<<28) /* sort by last modification time */
#define SORT_VERSION (5U<<28) /* sort by version */
#define SORT_EXT (6U<<28) /* sort by file name extension */
#define SORT_DIR (7U<<28) /* sort by file or directory */
#define SORT_MASK (7U<<28)
SORT_NAME = 0, /* sort by file name */
SORT_SIZE = 1 << 28, /* sort by file size */
SORT_ATIME = 2 << 28, /* sort by last access time */
SORT_CTIME = 3 << 28, /* sort by last change time */
SORT_MTIME = 4 << 28, /* sort by last modification time */
SORT_VERSION = 5 << 28, /* sort by version */
SORT_EXT = 6 << 28, /* sort by file name extension */
SORT_DIR = 7 << 28, /* sort by file or directory */
SORT_MASK = (7 << 28) * ENABLE_FEATURE_LS_SORTFILES,
/* which of the three times will be used */
#define TIME_CHANGE ((1U<<23) * ENABLE_FEATURE_LS_TIMESTAMPS)
#define TIME_ACCESS ((1U<<24) * ENABLE_FEATURE_LS_TIMESTAMPS)
#define TIME_MASK ((3U<<23) * ENABLE_FEATURE_LS_TIMESTAMPS)
TIME_CHANGE = (1 << 23) * ENABLE_FEATURE_LS_TIMESTAMPS,
TIME_ACCESS = (1 << 24) * ENABLE_FEATURE_LS_TIMESTAMPS,
TIME_MASK = (3 << 23) * ENABLE_FEATURE_LS_TIMESTAMPS,
#if ENABLE_FEATURE_LS_FOLLOWLINKS
#define FOLLOW_LINKS (1U<<25)
#endif
#if ENABLE_FEATURE_HUMAN_READABLE
#define LS_DISP_HR (1U<<26)
#endif
FOLLOW_LINKS = (1 << 25) * ENABLE_FEATURE_LS_FOLLOWLINKS,
#define LIST_SHORT (LIST_FILENAME)
//#define LIST_ISHORT (LIST_INO | LIST_FILENAME)
#define LIST_LONG (LIST_MODEBITS | LIST_NLINKS | LIST_ID_NAME | LIST_SIZE | \
LIST_DATE_TIME | LIST_FILENAME | LIST_SYMLINK)
//#define LIST_ILONG (LIST_INO | LIST_LONG)
LS_DISP_HR = (1 << 26) * ENABLE_FEATURE_HUMAN_READABLE,
#define SPLIT_DIR 1
#define SPLIT_FILE 0
#define SPLIT_SUBDIR 2
LIST_SHORT = LIST_FILENAME,
LIST_LONG = LIST_MODEBITS | LIST_NLINKS | LIST_ID_NAME | LIST_SIZE | \
LIST_DATE_TIME | LIST_FILENAME | LIST_SYMLINK,
SPLIT_DIR = 1,
SPLIT_FILE = 0,
SPLIT_SUBDIR = 2,
};
#define TYPEINDEX(mode) (((mode) >> 12) & 0x0f)
#define TYPECHAR(mode) ("0pcCd?bB-?l?s???" [TYPEINDEX(mode)])
#if defined(CONFIG_FEATURE_LS_FILETYPES) || defined(CONFIG_FEATURE_LS_COLOR)
# define APPCHAR(mode) ("\0|\0\0/\0\0\0\0\0@\0=\0\0\0" [TYPEINDEX(mode)])
#endif
#define APPCHAR(mode) ("\0|\0\0/\0\0\0\0\0@\0=\0\0\0" [TYPEINDEX(mode)])
#define COLOR(mode) ("\000\043\043\043\042\000\043\043"\
"\000\000\044\000\043\000\000\040" [TYPEINDEX(mode)])
#define ATTR(mode) ("\00\00\01\00\01\00\01\00"\
"\00\00\01\00\01\00\00\01" [TYPEINDEX(mode)])
/* colored LS support by JaWi, janwillem.janssen@lxtreme.nl */
#if ENABLE_FEATURE_LS_COLOR
static int show_color;
/* long option entry used only for --color, which has no short option
* equivalent. */
static const struct option ls_color_opt[] = {
{ "color", optional_argument, NULL, 1 },
{ NULL, 0, NULL, 0 }
};
#define COLOR(mode) ("\000\043\043\043\042\000\043\043"\
"\000\000\044\000\043\000\000\040" [TYPEINDEX(mode)])
#define ATTR(mode) ("\00\00\01\00\01\00\01\00"\
"\00\00\01\00\01\00\00\01" [TYPEINDEX(mode)])
#else
enum { show_color = 0 };
#endif
@ -179,7 +162,7 @@ static struct dnode *my_stat(char *fullname, char *name)
struct dnode *cur;
USE_SELINUX(security_context_t sid = NULL;)
if (ENABLE_FEATURE_LS_FOLLOWLINKS && (all_fmt & FOLLOW_LINKS)) {
if (all_fmt & FOLLOW_LINKS) {
#if ENABLE_SELINUX
if (is_selinux_enabled()) {
getfilecon(fullname, &sid);
@ -211,7 +194,6 @@ static struct dnode *my_stat(char *fullname, char *name)
return cur;
}
/*----------------------------------------------------------------------*/
#if ENABLE_FEATURE_LS_COLOR
static char fgcolor(mode_t mode)
{
@ -223,7 +205,6 @@ static char fgcolor(mode_t mode)
return COLOR(mode);
}
/*----------------------------------------------------------------------*/
static char bgcolor(mode_t mode)
{
if (S_ISREG(mode) && (mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
@ -232,7 +213,6 @@ static char bgcolor(mode_t mode)
}
#endif
/*----------------------------------------------------------------------*/
#if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR
static char append_char(mode_t mode)
{
@ -248,11 +228,8 @@ static char append_char(mode_t mode)
}
#endif
/*----------------------------------------------------------------------*/
#define countdirs(A, B) count_dirs((A), (B), 1)
#define countsubdirs(A, B) count_dirs((A), (B), 0)
static int count_dirs(struct dnode **dn, int nfiles, int notsubdirs)
{
int i, dirs;
@ -282,7 +259,7 @@ static int countfiles(struct dnode **dnp)
if (dnp == NULL)
return 0;
nfiles = 0;
for (cur = dnp[0]; cur->next != NULL; cur = cur->next)
for (cur = dnp[0]; cur->next; cur = cur->next)
nfiles++;
nfiles++;
return nfiles;
@ -356,7 +333,6 @@ static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
return dnp;
}
/*----------------------------------------------------------------------*/
#if ENABLE_FEATURE_LS_SORTFILES
static int sortcmp(const void *a, const void *b)
{
@ -366,6 +342,8 @@ static int sortcmp(const void *a, const void *b)
int dif;
dif = 0; /* assume SORT_NAME */
// TODO: use pre-initialized function pointer
// instead of branch forest
if (sort_opts == SORT_SIZE) {
dif = (int) (d2->dstat.st_size - d1->dstat.st_size);
} else if (sort_opts == SORT_ATIME) {
@ -386,24 +364,21 @@ static int sortcmp(const void *a, const void *b)
else dif = strcmp(d1->name, d2->name);
}
if (all_fmt & SORT_ORDER_REVERSE) {
if (all_fmt & SORT_REVERSE) {
dif = -dif;
}
return dif;
}
/*----------------------------------------------------------------------*/
static void dnsort(struct dnode **dn, int size)
{
qsort(dn, size, sizeof *dn, sortcmp);
qsort(dn, size, sizeof(*dn), sortcmp);
}
#else
#define sortcmp(a, b) 0
#define dnsort(dn, size) do {} while(0)
#endif
/*----------------------------------------------------------------------*/
static void showfiles(struct dnode **dn, int nfiles)
{
int i, ncols, nrows, row, nc;
@ -414,27 +389,25 @@ static void showfiles(struct dnode **dn, int nfiles)
if (dn == NULL || nfiles < 1)
return;
if (all_fmt & STYLE_ONE_RECORD_FLAG) {
if (all_fmt & STYLE_LONG) {
ncols = 1;
} else {
/* find the longest file name- use that as the column width */
/* find the longest file name, use that as the column width */
for (i = 0; i < nfiles; i++) {
int len = strlen(dn[i]->name) +
#if ENABLE_SELINUX
((all_fmt & LIST_CONTEXT) ? 33 : 0) +
#endif
((all_fmt & LIST_INO) ? 8 : 0) +
((all_fmt & LIST_BLOCKS) ? 5 : 0);
int len = strlen(dn[i]->name);
if (column_width < len)
column_width = len;
}
column_width += tabstops;
column_width += tabstops +
USE_SELINUX( ((all_fmt & LIST_CONTEXT) ? 33 : 0) + )
((all_fmt & LIST_INO) ? 8 : 0) +
((all_fmt & LIST_BLOCKS) ? 5 : 0);
ncols = (int) (terminal_width / column_width);
}
if (ncols > 1) {
nrows = nfiles / ncols;
if ((nrows * ncols) < nfiles)
if (nrows * ncols < nfiles)
nrows++; /* round up fractionals */
} else {
nrows = nfiles;
@ -462,7 +435,7 @@ static void showfiles(struct dnode **dn, int nfiles)
}
}
/*----------------------------------------------------------------------*/
static void showdirs(struct dnode **dn, int ndirs, int first)
{
int i, nfiles;
@ -484,7 +457,7 @@ static void showdirs(struct dnode **dn, int ndirs, int first)
nfiles = countfiles(subdnp);
if (nfiles > 0) {
/* list all files at this level */
if (ENABLE_FEATURE_LS_SORTFILES) dnsort(subdnp, nfiles);
dnsort(subdnp, nfiles);
showfiles(subdnp, nfiles);
if (ENABLE_FEATURE_LS_RECURSIVE) {
if (all_fmt & DISP_RECURSIVE) {
@ -492,7 +465,7 @@ static void showdirs(struct dnode **dn, int ndirs, int first)
dnd = splitdnarray(subdnp, nfiles, SPLIT_SUBDIR);
dndirs = countsubdirs(subdnp, nfiles);
if (dndirs > 0) {
if (ENABLE_FEATURE_LS_SORTFILES) dnsort(dnd, dndirs);
dnsort(dnd, dndirs);
showdirs(dnd, dndirs, 0);
/* free the array of dnode pointers to the dirs */
free(dnd);
@ -505,7 +478,7 @@ static void showdirs(struct dnode **dn, int ndirs, int first)
}
}
/*----------------------------------------------------------------------*/
static struct dnode **list_dir(const char *path)
{
struct dnode *dn, *cur, **dnp;
@ -539,7 +512,7 @@ static struct dnode **list_dir(const char *path)
fullname = concat_path_file(path, entry->d_name);
cur = my_stat(fullname, strrchr(fullname, '/') + 1);
if (!cur) {
// FIXME: free(fullname); ?
free(fullname);
continue;
}
cur->allocated = 1;
@ -563,7 +536,7 @@ static struct dnode **list_dir(const char *path)
return dnp;
}
/*----------------------------------------------------------------------*/
static int list_single(struct dnode *dn)
{
int i, column = 0;
@ -627,7 +600,7 @@ static int list_single(struct dnode *dn)
column += printf("%4d, %3d ", (int) major(dn->dstat.st_rdev),
(int) minor(dn->dstat.st_rdev));
} else {
if (ENABLE_FEATURE_HUMAN_READABLE && (all_fmt & LS_DISP_HR)) {
if (all_fmt & LS_DISP_HR) {
column += printf("%9s ",
make_human_readable_str(dn->dstat.st_size, 1, 0));
} else {
@ -665,7 +638,7 @@ static int list_single(struct dnode *dn)
len = strlen(dn->sid)+1;
safe_strncpy(context, dn->sid, len);
freecon(dn->sid);
}else {
} else {
safe_strncpy(context, "unknown", 8);
}
printf("%-32s ", context);
@ -687,10 +660,9 @@ static int list_single(struct dnode *dn)
case LIST_SYMLINK:
if (S_ISLNK(dn->dstat.st_mode)) {
char *lpath = xreadlink(dn->fullname);
if (lpath) {
if (!lpath) break;
printf(" -> ");
#if defined(CONFIG_FEATURE_LS_FILETYPES) || defined (CONFIG_FEATURE_LS_COLOR)
#if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR
if (!stat(dn->fullname, &info)) {
append = append_char(info.st_mode);
}
@ -706,12 +678,11 @@ static int list_single(struct dnode *dn)
}
free(lpath);
}
}
break;
#if ENABLE_FEATURE_LS_FILETYPES
case LIST_FILETYPE:
if (append != '\0') {
printf("%1c", append);
if (append) {
putchar(append);
column++;
}
break;
@ -722,8 +693,6 @@ static int list_single(struct dnode *dn)
return column;
}
/*----------------------------------------------------------------------*/
/* "[-]Cadil1", POSIX mandated options, busybox always supports */
/* "[-]gnsx", POSIX non-mandated options, busybox always supports */
/* "[-]Ak" GNU options, busybox always supports */
@ -732,7 +701,6 @@ static int list_single(struct dnode *dn)
/* "[-]SXvThw", GNU options, busybox optionally supports */
/* "[-]K", SELinux mandated options, busybox optionally supports */
/* "[-]e", I think we made this one up */
static const char ls_options[] = "Cadil1gnsxAk"
USE_FEATURE_LS_TIMESTAMPS("cetu")
USE_FEATURE_LS_SORTFILES("SXrv")
@ -743,10 +711,12 @@ static const char ls_options[] = "Cadil1gnsxAk"
USE_SELINUX("K")
USE_FEATURE_AUTOWIDTH("T:w:");
#define LIST_MASK_TRIGGER 0
#define STYLE_MASK_TRIGGER STYLE_MASK
#define SORT_MASK_TRIGGER SORT_MASK
#define DISP_MASK_TRIGGER DISP_ROWS
enum {
LIST_MASK_TRIGGER = 0,
STYLE_MASK_TRIGGER = STYLE_MASK,
DISP_MASK_TRIGGER = DISP_ROWS,
SORT_MASK_TRIGGER = SORT_MASK,
};
static const unsigned opt_flags[] = {
LIST_SHORT | STYLE_COLUMNS, /* C */
@ -760,11 +730,7 @@ static const unsigned opt_flags[] = {
LIST_BLOCKS, /* s */
DISP_ROWS, /* x */
DISP_HIDDEN, /* A */
#if ENABLE_SELINUX
LIST_CONTEXT, /* k */
#else
0, /* k - ingored */
#endif
ENABLE_SELINUX * LIST_CONTEXT, /* k (ignored if !SELINUX) */
#if ENABLE_FEATURE_LS_TIMESTAMPS
TIME_CHANGE | (ENABLE_FEATURE_LS_SORTFILES * SORT_CTIME), /* c */
LIST_FULLTIME, /* e */
@ -774,7 +740,7 @@ static const unsigned opt_flags[] = {
#if ENABLE_FEATURE_LS_SORTFILES
SORT_SIZE, /* S */
SORT_EXT, /* X */
SORT_ORDER_REVERSE, /* r */
SORT_REVERSE, /* r */
SORT_VERSION, /* v */
#endif
#if ENABLE_FEATURE_LS_FILETYPES
@ -800,8 +766,6 @@ static const unsigned opt_flags[] = {
};
/*----------------------------------------------------------------------*/
int ls_main(int argc, char **argv)
{
struct dnode **dnd;
@ -817,16 +781,12 @@ int ls_main(int argc, char **argv)
int ac;
int i;
char **av;
#if ENABLE_FEATURE_AUTOWIDTH
char *tabstops_str = NULL;
char *terminal_width_str = NULL;
#endif
#if ENABLE_FEATURE_LS_COLOR
char *color_opt;
#endif
USE_FEATURE_AUTOWIDTH(char *tabstops_str = NULL;)
USE_FEATURE_AUTOWIDTH(char *terminal_width_str = NULL;)
USE_FEATURE_LS_COLOR(char *color_opt;)
all_fmt = LIST_SHORT |
(ENABLE_FEATURE_LS_SORTFILES * (SORT_NAME | SORT_ORDER_FORWARD));
(ENABLE_FEATURE_LS_SORTFILES * (SORT_NAME | SORT_FORWARD));
#if ENABLE_FEATURE_AUTOWIDTH
/* Obtain the terminal width. */
@ -835,27 +795,17 @@ int ls_main(int argc, char **argv)
terminal_width--;
#endif
#if ENABLE_FEATURE_LS_COLOR
applet_long_options = ls_color_opt;
#endif
/* process options */
USE_FEATURE_LS_COLOR(applet_long_options = ls_color_opt;)
#if ENABLE_FEATURE_AUTOWIDTH
opt = getopt32(argc, argv, ls_options, &tabstops_str, &terminal_width_str
#if ENABLE_FEATURE_LS_COLOR
, &color_opt
#endif
);
USE_FEATURE_LS_COLOR(, &color_opt));
if (tabstops_str)
tabstops = xatou(tabstops_str);
if (terminal_width_str)
terminal_width = xatou(terminal_width_str);
#else
opt = getopt32(argc, argv, ls_options
#if ENABLE_FEATURE_LS_COLOR
, &color_opt
#endif
);
opt = getopt32(argc, argv, ls_options USE_FEATURE_LS_COLOR(, &color_opt));
#endif
for (i = 0; opt_flags[i] != (1U<<31); i++) {
if (opt & (1 << i)) {
@ -865,7 +815,7 @@ int ls_main(int argc, char **argv)
all_fmt &= ~LIST_MASK;
if (flags & STYLE_MASK_TRIGGER)
all_fmt &= ~STYLE_MASK;
if (ENABLE_FEATURE_LS_SORTFILES && (flags & SORT_MASK_TRIGGER))
if (flags & SORT_MASK_TRIGGER)
all_fmt &= ~SORT_MASK;
if (flags & DISP_MASK_TRIGGER)
all_fmt &= ~DISP_MASK;
@ -873,7 +823,7 @@ int ls_main(int argc, char **argv)
all_fmt &= ~TIME_MASK;
if (flags & LIST_CONTEXT)
all_fmt |= STYLE_SINGLE;
if (ENABLE_FEATURE_HUMAN_READABLE && opt == 'l')
if (LS_DISP_HR && opt == 'l')
all_fmt &= ~LS_DISP_HR;
all_fmt |= flags;
}
@ -959,7 +909,7 @@ int ls_main(int argc, char **argv)
}
if (all_fmt & DISP_NOLIST) {
if (ENABLE_FEATURE_LS_SORTFILES) dnsort(dnp, nfiles);
dnsort(dnp, nfiles);
if (nfiles > 0)
showfiles(dnp, nfiles);
} else {
@ -968,13 +918,13 @@ int ls_main(int argc, char **argv)
dndirs = countdirs(dnp, nfiles);
dnfiles = nfiles - dndirs;
if (dnfiles > 0) {
if (ENABLE_FEATURE_LS_SORTFILES) dnsort(dnf, dnfiles);
dnsort(dnf, dnfiles);
showfiles(dnf, dnfiles);
if (ENABLE_FEATURE_CLEAN_UP)
free(dnf);
}
if (dndirs > 0) {
if (ENABLE_FEATURE_LS_SORTFILES) dnsort(dnd, dndirs);
dnsort(dnd, dndirs);
showdirs(dnd, dndirs, dnfiles == 0);
if (ENABLE_FEATURE_CLEAN_UP)
free(dnd);