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-rw-r--r--Makefile.flags26
-rw-r--r--archival/tar.c2
-rw-r--r--archival/unzip.c5
-rw-r--r--coreutils/cat.c7
-rw-r--r--coreutils/catv.c6
-rw-r--r--coreutils/dd.c16
-rw-r--r--e2fsprogs/chattr.c4
-rw-r--r--e2fsprogs/lsattr.c8
-rw-r--r--e2fsprogs/util.c6
-rw-r--r--include/libbb.h70
-rw-r--r--libbb/copyfd.c10
-rw-r--r--libbb/loop.c4
-rw-r--r--networking/ftpgetput.c20
-rw-r--r--networking/httpd.c4
-rw-r--r--networking/wget.c24
15 files changed, 121 insertions, 91 deletions
diff --git a/Makefile.flags b/Makefile.flags
index 39c544e60..f5eb65faf 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -4,16 +4,16 @@
BB_VER = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
-CPPFLAGS += \
- -Iinclude -Ilibbb \
- $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) -I$(srctree)/libbb \
- -include include/autoconf.h \
- -D_GNU_SOURCE -DNDEBUG \
- -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 \
- -D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP \
- -Wall -Wstrict-prototypes -Wshadow -Werror \
- -funsigned-char -fno-builtin-strlen -finline-limit=0 -static-libgcc \
- -Os -march=i386 -mpreferred-stack-boundary=2 \
- -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
- -fomit-frame-pointer -ffunction-sections -fdata-sections \
- -funsigned-char -fno-builtin-strlen \
+CPPFLAGS += \
+ -Iinclude -Ilibbb \
+ $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) -I$(srctree)/libbb \
+ -include include/autoconf.h \
+ -D_GNU_SOURCE -DNDEBUG \
+ $(if $(CONFIG_LFS),-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64) \
+ -D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP \
+ -Wall -Wstrict-prototypes -Wshadow -Werror \
+ -funsigned-char -fno-builtin-strlen -finline-limit=0 -static-libgcc \
+ -Os -march=i386 -mpreferred-stack-boundary=2 \
+ -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
+ -fomit-frame-pointer -ffunction-sections -fdata-sections \
+ -funsigned-char -fno-builtin-strlen \
diff --git a/archival/tar.c b/archival/tar.c
index b2ae3b2af..28bb14776 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -376,7 +376,7 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf,
/* If it was a regular file, write out the body */
if (inputFileFd >= 0) {
- ssize_t readSize = 0;
+ off_t readSize = 0;
/* write the file to the archive */
readSize = bb_copyfd_eof(inputFileFd, tbInfo->tarFd);
diff --git a/archival/unzip.c b/archival/unzip.c
index f70baebf9..2aa380dc8 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -51,7 +51,6 @@ typedef union {
} formatted ATTRIBUTE_PACKED;
} zip_header_t;
-/* This one never works with LARGEFILE-sized skips */
static void unzip_skip(int fd, off_t skip)
{
if (lseek(fd, skip, SEEK_CUR) == (off_t)-1) {
@@ -75,7 +74,7 @@ static int unzip_extract(zip_header_t *zip_header, int src_fd, int dst_fd)
{
if (zip_header->formatted.method == 0) {
/* Method 0 - stored (not compressed) */
- int size = zip_header->formatted.ucmpsize;
+ off_t size = zip_header->formatted.ucmpsize;
if (size && (bb_copyfd_size(src_fd, dst_fd, size) != size)) {
bb_error_msg_and_die("cannot complete extraction");
}
@@ -202,7 +201,7 @@ int unzip_main(int argc, char **argv)
}
if (src_fd == -1) {
src_fn[orig_src_fn_len] = 0;
- bb_error_msg_and_die("Cannot open %s, %s.zip, %s.ZIP", src_fn, src_fn, src_fn);
+ bb_error_msg_and_die("cannot open %s, %s.zip, %s.ZIP", src_fn, src_fn, src_fn);
}
}
diff --git a/coreutils/cat.c b/coreutils/cat.c
index f3baf0a2d..10eb29c4d 100644
--- a/coreutils/cat.c
+++ b/coreutils/cat.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
- * Licensed under GPLv2 or later, see file License in this tarball for details.
+ * Licensed under GPLv2, see file License in this tarball for details.
*/
/* BB_AUDIT SUSv3 compliant */
@@ -26,8 +26,9 @@ int cat_main(int argc, char **argv)
}
do {
- if ((f = bb_wfopen_input(*argv)) != NULL) {
- int r = bb_copyfd_eof(fileno(f), STDOUT_FILENO);
+ f = bb_wfopen_input(*argv);
+ if (f) {
+ off_t r = bb_copyfd_eof(fileno(f), STDOUT_FILENO);
bb_fclose_nonstdin(f);
if (r >= 0) {
continue;
diff --git a/coreutils/catv.c b/coreutils/catv.c
index 55656b4b2..a5a8b43e4 100644
--- a/coreutils/catv.c
+++ b/coreutils/catv.c
@@ -15,7 +15,7 @@
int catv_main(int argc, char **argv)
{
int retval = EXIT_SUCCESS, fd;
- unsigned long flags;
+ unsigned flags;
flags = getopt32(argc, argv, "etv");
#define CATV_OPT_e (1<<0)
@@ -51,8 +51,8 @@ int catv_main(int argc, char **argv)
}
if (c < 32) {
if (c == 10) {
- if (flags & CATV_OPT_e)
- putchar('$');
+ if (flags & CATV_OPT_e)
+ putchar('$');
} else if (flags & (c==9 ? CATV_OPT_t : CATV_OPT_v)) {
bb_printf("^%c", c+'@');
continue;
diff --git a/coreutils/dd.c b/coreutils/dd.c
index d557ae46d..d60192e7c 100644
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -25,12 +25,12 @@ static const struct suffix_mult dd_suffixes[] = {
{ NULL, 0 }
};
-static FILEOFF_TYPE out_full, out_part, in_full, in_part;
+static off_t out_full, out_part, in_full, in_part;
static void dd_output_status(int ATTRIBUTE_UNUSED cur_signal)
{
- bb_fprintf(stderr, FILEOFF_FMT"+"FILEOFF_FMT" records in\n"
- FILEOFF_FMT"+"FILEOFF_FMT" records out\n",
+ bb_fprintf(stderr, OFF_FMT"+"OFF_FMT" records in\n"
+ OFF_FMT"+"OFF_FMT" records out\n",
in_full, in_part,
out_full, out_part);
}
@@ -44,7 +44,7 @@ int dd_main(int argc, char **argv)
int flags = trunc_flag;
size_t oc = 0, ibs = 512, obs = 512;
ssize_t n;
- FILEOFF_TYPE seek = 0, skip = 0, count = MAX_FILEOFF_TYPE;
+ off_t seek = 0, skip = 0, count = OFF_T_MAX;
int oflag, ifd, ofd;
const char *infile = NULL, *outfile = NULL;
char *ibuf, *obuf;
@@ -108,14 +108,14 @@ int dd_main(int argc, char **argv)
obuf = ibuf;
if (infile != NULL)
- ifd = xopen(infile, O_RDONLY | (O_LARGEFILE * ENABLE_LFS));
+ ifd = xopen(infile, O_RDONLY);
else {
ifd = STDIN_FILENO;
infile = bb_msg_standard_input;
}
if (outfile != NULL) {
- oflag = O_WRONLY | O_CREAT | (O_LARGEFILE * ENABLE_LFS);
+ oflag = O_WRONLY | O_CREAT;
if (!seek && (flags & trunc_flag))
oflag |= O_TRUNC;
@@ -137,7 +137,7 @@ int dd_main(int argc, char **argv)
}
if (skip) {
- if (LSEEK(ifd, skip * ibs, SEEK_CUR) < 0) {
+ if (lseek(ifd, skip * ibs, SEEK_CUR) < 0) {
while (skip-- > 0) {
n = safe_read(ifd, ibuf, ibs);
if (n < 0)
@@ -149,7 +149,7 @@ int dd_main(int argc, char **argv)
}
if (seek) {
- if (LSEEK(ofd, seek * obs, SEEK_CUR) < 0)
+ if (lseek(ofd, seek * obs, SEEK_CUR) < 0)
goto die_outfile;
}
diff --git a/e2fsprogs/chattr.c b/e2fsprogs/chattr.c
index 618d8c440..4c341627e 100644
--- a/e2fsprogs/chattr.c
+++ b/e2fsprogs/chattr.c
@@ -112,9 +112,9 @@ static int chattr_dir_proc(const char *, struct dirent *, void *);
static void change_attributes(const char * name)
{
unsigned long fsflags;
- STRUCT_STAT st;
+ struct stat st;
- if (LSTAT(name, &st) == -1) {
+ if (lstat(name, &st) == -1) {
bb_error_msg("stat %s failed", name);
return;
}
diff --git a/e2fsprogs/lsattr.c b/e2fsprogs/lsattr.c
index 1b7cf44aa..13d5acf01 100644
--- a/e2fsprogs/lsattr.c
+++ b/e2fsprogs/lsattr.c
@@ -72,9 +72,9 @@ static int lsattr_dir_proc(const char *, struct dirent *, void *);
static void lsattr_args(const char *name)
{
- STRUCT_STAT st;
+ struct stat st;
- if (LSTAT(name, &st) == -1) {
+ if (lstat(name, &st) == -1) {
bb_perror_msg("stating %s", name);
} else {
if (S_ISDIR(st.st_mode) && !(flags & OPT_DIRS_OPT))
@@ -87,12 +87,12 @@ static void lsattr_args(const char *name)
static int lsattr_dir_proc(const char *dir_name, struct dirent *de,
void *private)
{
- STRUCT_STAT st;
+ struct stat st;
char *path;
path = concat_path_file(dir_name, de->d_name);
- if (LSTAT(path, &st) == -1)
+ if (lstat(path, &st) == -1)
bb_perror_msg(path);
else {
if (de->d_name[0] != '.' || (flags & OPT_ALL)) {
diff --git a/e2fsprogs/util.c b/e2fsprogs/util.c
index aaee50ae6..e68c457e7 100644
--- a/e2fsprogs/util.c
+++ b/e2fsprogs/util.c
@@ -33,12 +33,12 @@ void proceed_question(void)
void check_plausibility(const char *device, int force)
{
int val;
- STRUCT_STAT s;
- val = STAT(device, &s);
+ struct stat s;
+ val = stat(device, &s);
if (force)
return;
if(val == -1)
- bb_perror_msg_and_die("Could not stat %s", device);
+ bb_perror_msg_and_die("cannot stat %s", device);
if (!S_ISBLK(s.st_mode)) {
printf("%s is not a block special device.\n", device);
proceed_question();
diff --git a/include/libbb.h b/include/libbb.h
index a7c770400..bc86e5faf 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -61,30 +61,56 @@
#define PATH_MAX 256
#endif
+/* Not (yet) used, but tested to work correctly
+#define MAXINT(T) (T)( \
+ ((T)-1) > 0 \
+ ? (T)-1 \
+ : (T)~((T)1 << (sizeof(T)*8-1)) \
+ )
+
+#define MININT(T) (T)( \
+ ((T)-1) > 0 \
+ ? (T)0 \
+ : ((T)1 << (sizeof(T)*8-1)) \
+ )
+*/
+
/* Large file support */
-#ifdef CONFIG_LFS
-# define FILEOFF_TYPE off64_t
-# define FILEOFF_FMT "%lld"
-# define LSEEK lseek64
-# define STAT stat64
-# define LSTAT lstat64
-# define STRUCT_STAT struct stat64
-# define STRTOOFF strtoll
-# define SAFE_STRTOOFF safe_strtoll
+/* Note that CONFIG_LFS forces bbox to be built with all common ops
+ * (stat, lseek etc) mapped to "largefile" variants by libc.
+ * Practically it means that open() automatically has O_LARGEFILE added
+ * and all filesize/file_offset parameters and struct members are "large"
+ * (in today's world - signed 64bit). For full support of large files,
+ * we need a few helper #defines (below) and careful use of off_t
+ * instead of int/ssize_t. No lseek64(), O_LARGEFILE etc necessary */
+#if ENBALE_LFS
+/* CONFIG_LFS is on */
+# if ULONG_MAX > 0xffffffff
+/* "long" is long enough on this system */
+# define STRTOOFF strtol
+# define SAFE_STRTOOFF safe_strtol
+# define OFF_FMT "%ld"
+# else
+/* "long" is too short, need "lomg long" */
+# define STRTOOFF strtoll
+# define SAFE_STRTOOFF safe_strtoll
+# define OFF_FMT "%lld"
+# endif
#else
-# define FILEOFF_TYPE off_t
-# define FILEOFF_FMT "%ld"
-# define LSEEK lseek
-# define STAT stat
-# define LSTAT lstat
-# define STRUCT_STAT struct stat
-# define STRTOOFF strtol
-# define SAFE_STRTOOFF safe_strtol
-/* Do we need to undefine O_LARGEFILE? */
+# if 0 /* UINT_MAX == 0xffffffff */
+/* Doesn't work. off_t is a long. gcc will throw warnings on printf("%d", off_t)
+ * even if long==int on this arch. Crap... */
+# define STRTOOFF strtol
+# define SAFE_STRTOOFF safe_strtoi
+# define OFF_FMT "%d"
+# else
+# define STRTOOFF strtol
+# define SAFE_STRTOOFF safe_strtol
+# define OFF_FMT "%ld"
+# endif
#endif
/* scary. better ideas? (but do *test* them first!) */
-#define MAX_FILEOFF_TYPE \
- ((FILEOFF_TYPE)~((FILEOFF_TYPE)1 << (sizeof(FILEOFF_TYPE)*8-1)))
+#define OFF_T_MAX ((off_t)~((off_t)1 << (sizeof(off_t)*8-1)))
/* Some useful definitions */
#undef FALSE
@@ -203,8 +229,8 @@ extern char *find_block_device(char *path);
extern char *bb_get_line_from_file(FILE *file);
extern char *bb_get_chomped_line_from_file(FILE *file);
extern char *bb_get_chunk_from_file(FILE *file, int *end);
-extern int bb_copyfd_size(int fd1, int fd2, const off_t size);
-extern int bb_copyfd_eof(int fd1, int fd2);
+extern off_t bb_copyfd_size(int fd1, int fd2, off_t size);
+extern off_t bb_copyfd_eof(int fd1, int fd2);
extern char bb_process_escape_sequence(const char **ptr);
extern char *bb_get_last_path_component(char *path);
extern FILE *bb_wfopen(const char *path, const char *mode);
diff --git a/libbb/copyfd.c b/libbb/copyfd.c
index e9300a97d..87126eb72 100644
--- a/libbb/copyfd.c
+++ b/libbb/copyfd.c
@@ -21,10 +21,10 @@
#endif
-static ssize_t bb_full_fd_action(int src_fd, int dst_fd, size_t size)
+static off_t bb_full_fd_action(int src_fd, int dst_fd, off_t size)
{
int status = -1;
- size_t total = 0;
+ off_t total = 0;
RESERVE_CONFIG_BUFFER(buffer,BUFSIZ);
if (src_fd < 0) goto out;
@@ -56,11 +56,11 @@ static ssize_t bb_full_fd_action(int src_fd, int dst_fd, size_t size)
out:
RELEASE_CONFIG_BUFFER(buffer);
- return status ? status : (ssize_t)total;
+ return status ? status : total;
}
-int bb_copyfd_size(int fd1, int fd2, const off_t size)
+off_t bb_copyfd_size(int fd1, int fd2, off_t size)
{
if (size) {
return bb_full_fd_action(fd1, fd2, size);
@@ -68,7 +68,7 @@ int bb_copyfd_size(int fd1, int fd2, const off_t size)
return 0;
}
-int bb_copyfd_eof(int fd1, int fd2)
+off_t bb_copyfd_eof(int fd1, int fd2)
{
return bb_full_fd_action(fd1, fd2, 0);
}
diff --git a/libbb/loop.c b/libbb/loop.c
index 1b296d99b..14835ec24 100644
--- a/libbb/loop.c
+++ b/libbb/loop.c
@@ -133,7 +133,9 @@ int set_loop(char **device, const char *file, unsigned long long offset)
without using losetup manually is problematic.)
*/
} else if (strcmp(file,(char *)loopinfo.lo_file_name)
- || offset!=loopinfo.lo_offset) rc = -1;
+ || offset != loopinfo.lo_offset) {
+ rc = -1;
+ }
close(dfd);
try_again:
if (*device) break;
diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index 902528f93..5d13e289b 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -104,9 +104,11 @@ static FILE *ftp_login(ftp_host_info_t *server)
}
#if !ENABLE_FTPGET
-#define ftp_receive 0
+int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
+ const char *local_path, char *server_path);
#else
-static int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
+static
+int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
const char *local_path, char *server_path)
{
char buf[512];
@@ -122,10 +124,8 @@ static int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
fd_data = xconnect_ftpdata(server, buf);
if (ftpcmd("SIZE ", server_path, control_stream, buf) == 213) {
- unsigned long value=filesize;
- if (safe_strtoul(buf + 4, &value))
+ if (SAFE_STRTOOFF(buf + 4, &filesize))
bb_error_msg_and_die("SIZE error: %s", buf + 4);
- filesize = value;
} else {
filesize = -1;
do_continue = 0;
@@ -139,7 +139,7 @@ static int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
if (do_continue) {
struct stat sbuf;
if (lstat(local_path, &sbuf) < 0) {
- bb_perror_msg_and_die("fstat()");
+ bb_perror_msg_and_die("lstat");
}
if (sbuf.st_size > 0) {
beg_range = sbuf.st_size;
@@ -149,7 +149,7 @@ static int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
}
if (do_continue) {
- sprintf(buf, "REST %ld", (long)beg_range);
+ sprintf(buf, "REST "OFF_FMT, beg_range);
if (ftpcmd(buf, NULL, control_stream, buf) != 350) {
do_continue = 0;
} else {
@@ -191,9 +191,11 @@ static int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
#endif
#if !ENABLE_FTPPUT
-#define ftp_send 0
+int ftp_send(ftp_host_info_t *server, FILE *control_stream,
+ const char *server_path, char *local_path);
#else
-static int ftp_send(ftp_host_info_t *server, FILE *control_stream,
+static
+int ftp_send(ftp_host_info_t *server, FILE *control_stream,
const char *server_path, char *local_path)
{
struct stat sbuf;
diff --git a/networking/httpd.c b/networking/httpd.c
index f3fe49cae..bbb2dfe7f 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -919,8 +919,8 @@ static int sendHeaders(HttpResponseNum responseNum)
if (config->ContentLength != -1) { /* file */
strftime(timeStr, sizeof(timeStr), RFC1123FMT, gmtime(&config->last_mod));
- len += sprintf(buf+len, "Last-Modified: %s\r\n%s "FILEOFF_FMT"\r\n",
- timeStr, Content_length, (FILEOFF_TYPE) config->ContentLength);
+ len += sprintf(buf+len, "Last-Modified: %s\r\n%s "OFF_FMT"\r\n",
+ timeStr, Content_length, (off_t) config->ContentLength);
}
strcat(buf, "\r\n");
len += 2;
diff --git a/networking/wget.c b/networking/wget.c
index e7b19f2ef..74feccc36 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -29,9 +29,9 @@ static char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc);
static int ftpcmd(char *s1, char *s2, FILE *fp, char *buf);
/* Globals (can be accessed from signal handlers */
-static FILEOFF_TYPE content_len; /* Content-length of the file */
-static FILEOFF_TYPE beg_range; /* Range at which continue begins */
-static FILEOFF_TYPE transferred; /* Number of bytes transferred so far */
+static off_t content_len; /* Content-length of the file */
+static off_t beg_range; /* Range at which continue begins */
+static off_t transferred; /* Number of bytes transferred so far */
static int chunked; /* chunked transfer encoding */
#ifdef CONFIG_FEATURE_WGET_STATUSBAR
static void progressmeter(int flag);
@@ -215,10 +215,10 @@ int wget_main(int argc, char **argv)
opt |= WGET_OPT_QUIET;
opt &= ~WGET_OPT_CONTINUE;
} else if (opt & WGET_OPT_CONTINUE) {
- output_fd = open(fname_out, O_WRONLY|O_LARGEFILE);
+ output_fd = open(fname_out, O_WRONLY);
if (output_fd >= 0) {
- beg_range = LSEEK(output_fd, 0, SEEK_END);
- if (beg_range == (FILEOFF_TYPE)-1)
+ beg_range = lseek(output_fd, 0, SEEK_END);
+ if (beg_range == (off_t)-1)
bb_perror_msg_and_die("lseek");
}
/* File doesn't exist. We do not create file here yet.
@@ -282,7 +282,7 @@ int wget_main(int argc, char **argv)
#endif
if (beg_range)
- fprintf(sfp, "Range: bytes="FILEOFF_FMT"-\r\n", beg_range);
+ fprintf(sfp, "Range: bytes="OFF_FMT"-\r\n", beg_range);
if(extra_headers_left < sizeof(extra_headers))
fputs(extra_headers,sfp);
fprintf(sfp,"Connection: close\r\n\r\n");
@@ -413,7 +413,7 @@ read_response:
dfp = open_socket(&s_in);
if (beg_range) {
- sprintf(buf, "REST "FILEOFF_FMT, beg_range);
+ sprintf(buf, "REST "OFF_FMT, beg_range);
if (ftpcmd(buf, NULL, sfp, buf) == 350)
content_len -= beg_range;
}
@@ -435,7 +435,7 @@ read_response:
/* Do it before progressmeter (want to have nice error message) */
if (output_fd < 0)
output_fd = xopen3(fname_out,
- O_WRONLY|O_CREAT|O_EXCL|O_TRUNC|O_LARGEFILE, 0666);
+ O_WRONLY|O_CREAT|O_EXCL|O_TRUNC, 0666);
if (!(opt & WGET_OPT_QUIET))
progressmeter(-1);
@@ -685,10 +685,10 @@ static void
progressmeter(int flag)
{
static struct timeval lastupdate;
- static FILEOFF_TYPE lastsize, totalsize;
+ static off_t lastsize, totalsize;
struct timeval now, td, tvwait;
- FILEOFF_TYPE abbrevsize;
+ off_t abbrevsize;
int elapsed, ratio, barlength, i;
char buf[256];
@@ -739,7 +739,7 @@ progressmeter(int flag)
if (tvwait.tv_sec >= STALLTIME) {
fprintf(stderr, " - stalled -");
} else {
- FILEOFF_TYPE to_download = totalsize - beg_range;
+ off_t to_download = totalsize - beg_range;
if (transferred <= 0 || elapsed <= 0 || transferred > to_download || chunked) {
fprintf(stderr, "--:--:-- ETA");
} else {