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file.c
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/*
* Copyright (c) 1991, 1992 Paul Kranenburg <[email protected]>
* Copyright (c) 1993 Branko Lankester <[email protected]>
* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <[email protected]>
* Copyright (c) 1996-1999 Wichert Akkerman <[email protected]>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id$
*/
#include "defs.h"
#include <dirent.h>
#ifdef LINUX
struct kernel_dirent {
unsigned long d_ino;
unsigned long d_off;
unsigned short d_reclen;
char d_name[1];
};
#else
# define kernel_dirent dirent
#endif
#ifdef LINUX
# ifdef LINUXSPARC
struct stat {
unsigned short st_dev;
unsigned int st_ino;
unsigned short st_mode;
short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
unsigned int st_size;
int st_atime;
unsigned int __unused1;
int st_mtime;
unsigned int __unused2;
int st_ctime;
unsigned int __unused3;
int st_blksize;
int st_blocks;
unsigned int __unused4[2];
};
#if defined(SPARC64)
struct stat_sparc64 {
unsigned int st_dev;
unsigned long st_ino;
unsigned int st_mode;
unsigned int st_nlink;
unsigned int st_uid;
unsigned int st_gid;
unsigned int st_rdev;
long st_size;
long st_atime;
long st_mtime;
long st_ctime;
long st_blksize;
long st_blocks;
unsigned long __unused4[2];
};
#endif /* SPARC64 */
# define stat kernel_stat
# include <asm/stat.h>
# undef stat
# else
# undef dev_t
# undef ino_t
# undef mode_t
# undef nlink_t
# undef uid_t
# undef gid_t
# undef off_t
# undef loff_t
# define dev_t __kernel_dev_t
# define ino_t __kernel_ino_t
# define mode_t __kernel_mode_t
# define nlink_t __kernel_nlink_t
# define uid_t __kernel_uid_t
# define gid_t __kernel_gid_t
# define off_t __kernel_off_t
# define loff_t __kernel_loff_t
# include <asm/stat.h>
# undef dev_t
# undef ino_t
# undef mode_t
# undef nlink_t
# undef uid_t
# undef gid_t
# undef off_t
# undef loff_t
# define dev_t dev_t
# define ino_t ino_t
# define mode_t mode_t
# define nlink_t nlink_t
# define uid_t uid_t
# define gid_t gid_t
# define off_t off_t
# define loff_t loff_t
# endif
# ifdef HPPA /* asm-parisc/stat.h defines stat64 */
# undef stat64
# endif
# define stat libc_stat
# define stat64 libc_stat64
# include <sys/stat.h>
# undef stat
# undef stat64
/* These might be macros. */
# undef st_atime
# undef st_mtime
# undef st_ctime
# ifdef HPPA
# define stat64 hpux_stat64
# endif
#else
# include <sys/stat.h>
#endif
#include <fcntl.h>
#ifdef SVR4
# include <sys/cred.h>
#endif /* SVR4 */
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_LINUX_XATTR_H
#include <linux/xattr.h>
#elif defined linux
#define XATTR_CREATE 1
#define XATTR_REPLACE 2
#endif
#ifdef FREEBSD
#include <sys/param.h>
#include <sys/mount.h>
#include <sys/stat.h>
#endif
#if _LFS64_LARGEFILE && (defined(LINUX) || defined(SVR4))
# ifdef HAVE_INTTYPES_H
# include <inttypes.h>
# else
# define PRId64 "lld"
# define PRIu64 "llu"
# endif
#endif
#if HAVE_LONG_LONG_OFF_T
/*
* Ugly hacks for systems that have typedef long long off_t
*/
#define stat64 stat
#define HAVE_STAT64 1 /* Ugly hack */
#define sys_stat64 sys_stat
#define sys_fstat64 sys_fstat
#define sys_lstat64 sys_lstat
#define sys_lseek64 sys_lseek
#define sys_truncate64 sys_truncate
#define sys_ftruncate64 sys_ftruncate
#endif
#ifdef MAJOR_IN_SYSMACROS
#include <sys/sysmacros.h>
#endif
#ifdef MAJOR_IN_MKDEV
#include <sys/mkdev.h>
#endif
#ifdef HAVE_SYS_ASYNCH_H
#include <sys/asynch.h>
#endif
#ifdef SUNOS4
#include <ustat.h>
#endif
const struct xlat open_access_modes[] = {
{ O_RDONLY, "O_RDONLY" },
{ O_WRONLY, "O_WRONLY" },
{ O_RDWR, "O_RDWR" },
#ifdef O_ACCMODE
{ O_ACCMODE, "O_ACCMODE" },
#endif
{ 0, NULL },
};
const struct xlat open_mode_flags[] = {
{ O_CREAT, "O_CREAT" },
{ O_EXCL, "O_EXCL" },
{ O_NOCTTY, "O_NOCTTY" },
{ O_TRUNC, "O_TRUNC" },
{ O_APPEND, "O_APPEND" },
{ O_NONBLOCK, "O_NONBLOCK" },
#ifdef O_SYNC
{ O_SYNC, "O_SYNC" },
#endif
#ifdef O_ASYNC
{ O_ASYNC, "O_ASYNC" },
#endif
#ifdef O_DSYNC
{ O_DSYNC, "O_DSYNC" },
#endif
#ifdef O_RSYNC
{ O_RSYNC, "O_RSYNC" },
#endif
#if defined(O_NDELAY) && (O_NDELAY != O_NONBLOCK)
{ O_NDELAY, "O_NDELAY" },
#endif
#ifdef O_PRIV
{ O_PRIV, "O_PRIV" },
#endif
#ifdef O_DIRECT
{ O_DIRECT, "O_DIRECT" },
#endif
#ifdef O_LARGEFILE
# if O_LARGEFILE == 0 /* biarch platforms in 64-bit mode */
# undef O_LARGEFILE
# ifdef SPARC64
# define O_LARGEFILE 0x40000
# elif defined X86_64 || defined S390X
# define O_LARGEFILE 0100000
# endif
# endif
# ifdef O_LARGEFILE
{ O_LARGEFILE, "O_LARGEFILE" },
# endif
#endif
#ifdef O_DIRECTORY
{ O_DIRECTORY, "O_DIRECTORY" },
#endif
#ifdef O_NOFOLLOW
{ O_NOFOLLOW, "O_NOFOLLOW" },
#endif
#ifdef O_NOATIME
{ O_NOATIME, "O_NOATIME" },
#endif
#ifdef O_CLOEXEC
{ O_CLOEXEC, "O_CLOEXEC" },
#endif
#ifdef FNDELAY
{ FNDELAY, "FNDELAY" },
#endif
#ifdef FAPPEND
{ FAPPEND, "FAPPEND" },
#endif
#ifdef FMARK
{ FMARK, "FMARK" },
#endif
#ifdef FDEFER
{ FDEFER, "FDEFER" },
#endif
#ifdef FASYNC
{ FASYNC, "FASYNC" },
#endif
#ifdef FSHLOCK
{ FSHLOCK, "FSHLOCK" },
#endif
#ifdef FEXLOCK
{ FEXLOCK, "FEXLOCK" },
#endif
#ifdef FCREAT
{ FCREAT, "FCREAT" },
#endif
#ifdef FTRUNC
{ FTRUNC, "FTRUNC" },
#endif
#ifdef FEXCL
{ FEXCL, "FEXCL" },
#endif
#ifdef FNBIO
{ FNBIO, "FNBIO" },
#endif
#ifdef FSYNC
{ FSYNC, "FSYNC" },
#endif
#ifdef FNOCTTY
{ FNOCTTY, "FNOCTTY" },
#endif
#ifdef O_SHLOCK
{ O_SHLOCK, "O_SHLOCK" },
#endif
#ifdef O_EXLOCK
{ O_EXLOCK, "O_EXLOCK" },
#endif
{ 0, NULL },
};
#ifdef LINUX
#ifndef AT_FDCWD
# define AT_FDCWD -100
#endif
/* The fd is an "int", so when decoding x86 on x86_64, we need to force sign
* extension to get the right value. We do this by declaring fd as int here.
*/
static void
print_dirfd(struct tcb *tcp, int fd)
{
if (fd == AT_FDCWD)
tprintf("AT_FDCWD, ");
else
{
printfd(tcp, fd);
tprintf(", ");
}
}
#endif
/*
* Pity stpcpy() is not standardized...
*/
static char *
str_append(char *dst, const char *src)
{
while ((*dst = *src++) != '\0')
dst++;
return dst;
}
/*
* low bits of the open(2) flags define access mode,
* other bits are real flags.
*/
const char *
sprint_open_modes(mode_t flags)
{
static char outstr[1024];
char *p;
char sep = 0;
const char *str;
const struct xlat *x;
p = str_append(outstr, "flags ");
str = xlookup(open_access_modes, flags & 3);
if (str) {
p = str_append(p, str);
flags &= ~3;
if (!flags)
return outstr;
sep = '|';
}
for (x = open_mode_flags; x->str; x++) {
if ((flags & x->val) == x->val) {
if (sep)
*p++ = sep;
p = str_append(p, x->str);
flags &= ~x->val;
if (!flags)
return outstr;
sep = '|';
}
}
/* flags is still nonzero */
if (sep)
*p++ = sep;
sprintf(p, "%#x", flags);
return outstr;
}
void
tprint_open_modes(mode_t flags)
{
tprintf("%s", sprint_open_modes(flags) + sizeof("flags"));
}
static int
decode_open(struct tcb *tcp, int offset)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[offset]);
tprintf(", ");
/* flags */
tprint_open_modes(tcp->u_arg[offset + 1]);
if (tcp->u_arg[offset + 1] & O_CREAT) {
/* mode */
tprintf(", %#lo", tcp->u_arg[offset + 2]);
}
}
return 0;
}
int
sys_open(struct tcb *tcp)
{
return decode_open(tcp, 0);
}
#ifdef LINUX
int
sys_openat(struct tcb *tcp)
{
if (entering(tcp))
print_dirfd(tcp, tcp->u_arg[0]);
return decode_open(tcp, 1);
}
#endif
#ifdef LINUXSPARC
static const struct xlat openmodessol[] = {
{ 0, "O_RDWR" },
{ 1, "O_RDONLY" },
{ 2, "O_WRONLY" },
{ 0x80, "O_NONBLOCK" },
{ 8, "O_APPEND" },
{ 0x100, "O_CREAT" },
{ 0x200, "O_TRUNC" },
{ 0x400, "O_EXCL" },
{ 0x800, "O_NOCTTY" },
{ 0x10, "O_SYNC" },
{ 0x40, "O_DSYNC" },
{ 0x8000, "O_RSYNC" },
{ 4, "O_NDELAY" },
{ 0x1000, "O_PRIV" },
{ 0, NULL },
};
int
solaris_open(struct tcb *tcp)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
tprintf(", ");
/* flags */
printflags(openmodessol, tcp->u_arg[1] + 1, "O_???");
if (tcp->u_arg[1] & 0x100) {
/* mode */
tprintf(", %#lo", tcp->u_arg[2]);
}
}
return 0;
}
#endif
int
sys_creat(struct tcb *tcp)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
tprintf(", %#lo", tcp->u_arg[1]);
}
return 0;
}
static const struct xlat access_flags[] = {
{ F_OK, "F_OK", },
{ R_OK, "R_OK" },
{ W_OK, "W_OK" },
{ X_OK, "X_OK" },
#ifdef EFF_ONLY_OK
{ EFF_ONLY_OK, "EFF_ONLY_OK" },
#endif
#ifdef EX_OK
{ EX_OK, "EX_OK" },
#endif
{ 0, NULL },
};
static int
decode_access(struct tcb *tcp, int offset)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[offset]);
tprintf(", ");
printflags(access_flags, tcp->u_arg[offset + 1], "?_OK");
}
return 0;
}
int
sys_access(struct tcb *tcp)
{
return decode_access(tcp, 0);
}
#ifdef LINUX
int
sys_faccessat(struct tcb *tcp)
{
if (entering(tcp))
print_dirfd(tcp, tcp->u_arg[0]);
return decode_access(tcp, 1);
}
#endif
int
sys_umask(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%#lo", tcp->u_arg[0]);
}
return RVAL_OCTAL;
}
static const struct xlat whence[] = {
{ SEEK_SET, "SEEK_SET" },
{ SEEK_CUR, "SEEK_CUR" },
{ SEEK_END, "SEEK_END" },
{ 0, NULL },
};
#ifndef HAVE_LONG_LONG_OFF_T
#if defined (LINUX_MIPSN32)
int
sys_lseek(struct tcb *tcp)
{
long long offset;
int _whence;
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
tprintf(", ");
offset = tcp->ext_arg[1];
_whence = tcp->u_arg[2];
if (_whence == SEEK_SET)
tprintf("%llu, ", offset);
else
tprintf("%lld, ", offset);
printxval(whence, _whence, "SEEK_???");
}
return RVAL_UDECIMAL;
}
#else /* !LINUX_MIPSN32 */
int
sys_lseek(struct tcb *tcp)
{
off_t offset;
int _whence;
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
tprintf(", ");
offset = tcp->u_arg[1];
_whence = tcp->u_arg[2];
if (_whence == SEEK_SET)
tprintf("%lu, ", offset);
else
tprintf("%ld, ", offset);
printxval(whence, _whence, "SEEK_???");
}
return RVAL_UDECIMAL;
}
#endif /* LINUX_MIPSN32 */
#endif
#ifdef LINUX
int
sys_llseek(struct tcb *tcp)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
/*
* This one call takes explicitly two 32-bit arguments hi, lo,
* rather than one 64-bit argument for which LONG_LONG works
* appropriate for the native byte order.
*/
if (tcp->u_arg[4] == SEEK_SET)
tprintf(", %llu, ",
((long long int) tcp->u_arg[1]) << 32 |
(unsigned long long) (unsigned) tcp->u_arg[2]);
else
tprintf(", %lld, ",
((long long int) tcp->u_arg[1]) << 32 |
(unsigned long long) (unsigned) tcp->u_arg[2]);
}
else {
long long int off;
if (syserror(tcp) || umove(tcp, tcp->u_arg[3], &off) < 0)
tprintf("%#lx, ", tcp->u_arg[3]);
else
tprintf("[%llu], ", off);
printxval(whence, tcp->u_arg[4], "SEEK_???");
}
return 0;
}
int
sys_readahead(struct tcb *tcp)
{
if (entering(tcp)) {
int argn;
printfd(tcp, tcp->u_arg[0]);
tprintf(", ");
argn = printllval(tcp, "%lld", 1);
tprintf(", %ld", tcp->u_arg[argn]);
}
return 0;
}
#endif
#if _LFS64_LARGEFILE || HAVE_LONG_LONG_OFF_T
int
sys_lseek64(struct tcb *tcp)
{
if (entering(tcp)) {
int argn;
printfd(tcp, tcp->u_arg[0]);
tprintf(", ");
if (tcp->u_arg[3] == SEEK_SET)
argn = printllval(tcp, "%llu, ", 1);
else
argn = printllval(tcp, "%lld, ", 1);
printxval(whence, tcp->u_arg[argn], "SEEK_???");
}
return RVAL_LUDECIMAL;
}
#endif
#ifndef HAVE_LONG_LONG_OFF_T
int
sys_truncate(struct tcb *tcp)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
tprintf(", %lu", tcp->u_arg[1]);
}
return 0;
}
#endif
#if _LFS64_LARGEFILE || HAVE_LONG_LONG_OFF_T
int
sys_truncate64(struct tcb *tcp)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
printllval(tcp, ", %llu", 1);
}
return 0;
}
#endif
#ifndef HAVE_LONG_LONG_OFF_T
int
sys_ftruncate(struct tcb *tcp)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
tprintf(", %lu", tcp->u_arg[1]);
}
return 0;
}
#endif
#if _LFS64_LARGEFILE || HAVE_LONG_LONG_OFF_T
int
sys_ftruncate64(struct tcb *tcp)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
tprintf(", ");
printllval(tcp, "%llu", 1);
}
return 0;
}
#endif
/* several stats */
static const struct xlat modetypes[] = {
{ S_IFREG, "S_IFREG" },
{ S_IFSOCK, "S_IFSOCK" },
{ S_IFIFO, "S_IFIFO" },
{ S_IFLNK, "S_IFLNK" },
{ S_IFDIR, "S_IFDIR" },
{ S_IFBLK, "S_IFBLK" },
{ S_IFCHR, "S_IFCHR" },
{ 0, NULL },
};
static const char *
sprintmode(int mode)
{
static char buf[64];
const char *s;
if ((mode & S_IFMT) == 0)
s = "";
else if ((s = xlookup(modetypes, mode & S_IFMT)) == NULL) {
sprintf(buf, "%#o", mode);
return buf;
}
sprintf(buf, "%s%s%s%s", s,
(mode & S_ISUID) ? "|S_ISUID" : "",
(mode & S_ISGID) ? "|S_ISGID" : "",
(mode & S_ISVTX) ? "|S_ISVTX" : "");
mode &= ~(S_IFMT|S_ISUID|S_ISGID|S_ISVTX);
if (mode)
sprintf(buf + strlen(buf), "|%#o", mode);
s = (*buf == '|') ? buf + 1 : buf;
return *s ? s : "0";
}
static char *
sprinttime(time_t t)
{
struct tm *tmp;
static char buf[32];
if (t == 0) {
strcpy(buf, "0");
return buf;
}
if ((tmp = localtime(&t)))
snprintf(buf, sizeof buf, "%02d/%02d/%02d-%02d:%02d:%02d",
tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
else
snprintf(buf, sizeof buf, "%lu", (unsigned long) t);
return buf;
}
#ifdef LINUXSPARC
typedef struct {
int tv_sec;
int tv_nsec;
} timestruct_t;
struct solstat {
unsigned st_dev;
int st_pad1[3]; /* network id */
unsigned st_ino;
unsigned st_mode;
unsigned st_nlink;
unsigned st_uid;
unsigned st_gid;
unsigned st_rdev;
int st_pad2[2];
int st_size;
int st_pad3; /* st_size, off_t expansion */
timestruct_t st_atime;
timestruct_t st_mtime;
timestruct_t st_ctime;
int st_blksize;
int st_blocks;
char st_fstype[16];
int st_pad4[8]; /* expansion area */
};
static void
printstatsol(struct tcb *tcp, long addr)
{
struct solstat statbuf;
if (umove(tcp, addr, &statbuf) < 0) {
tprintf("{...}");
return;
}
if (!abbrev(tcp)) {
tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
(unsigned long) ((statbuf.st_dev >> 18) & 0x3fff),
(unsigned long) (statbuf.st_dev & 0x3ffff),
(unsigned long) statbuf.st_ino,
sprintmode(statbuf.st_mode));
tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
(unsigned long) statbuf.st_nlink,
(unsigned long) statbuf.st_uid,
(unsigned long) statbuf.st_gid);
tprintf("st_blksize=%lu, ", (unsigned long) statbuf.st_blksize);
tprintf("st_blocks=%lu, ", (unsigned long) statbuf.st_blocks);
}
else
tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
switch (statbuf.st_mode & S_IFMT) {
case S_IFCHR: case S_IFBLK:
tprintf("st_rdev=makedev(%lu, %lu), ",
(unsigned long) ((statbuf.st_rdev >> 18) & 0x3fff),
(unsigned long) (statbuf.st_rdev & 0x3ffff));
break;
default:
tprintf("st_size=%u, ", statbuf.st_size);
break;
}
if (!abbrev(tcp)) {
tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime.tv_sec));
tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime.tv_sec));
tprintf("st_ctime=%s}", sprinttime(statbuf.st_ctime.tv_sec));
}
else
tprintf("...}");
}
#if defined (SPARC64)
static void
printstat_sparc64(struct tcb *tcp, long addr)
{
struct stat_sparc64 statbuf;
if (umove(tcp, addr, &statbuf) < 0) {
tprintf("{...}");
return;
}
if (!abbrev(tcp)) {
tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
(unsigned long) major(statbuf.st_dev),
(unsigned long) minor(statbuf.st_dev),
(unsigned long) statbuf.st_ino,
sprintmode(statbuf.st_mode));
tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
(unsigned long) statbuf.st_nlink,
(unsigned long) statbuf.st_uid,
(unsigned long) statbuf.st_gid);
tprintf("st_blksize=%lu, ",
(unsigned long) statbuf.st_blksize);
tprintf("st_blocks=%lu, ",
(unsigned long) statbuf.st_blocks);
}
else
tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
switch (statbuf.st_mode & S_IFMT) {
case S_IFCHR: case S_IFBLK:
tprintf("st_rdev=makedev(%lu, %lu), ",
(unsigned long) major(statbuf.st_rdev),
(unsigned long) minor(statbuf.st_rdev));
break;
default:
tprintf("st_size=%lu, ", statbuf.st_size);
break;
}
if (!abbrev(tcp)) {
tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
tprintf("st_ctime=%s", sprinttime(statbuf.st_ctime));
tprintf("}");
}
else
tprintf("...}");
}
#endif /* SPARC64 */
#endif /* LINUXSPARC */
#if defined LINUX && defined POWERPC64
struct stat_powerpc32 {
unsigned int st_dev;
unsigned int st_ino;
unsigned int st_mode;
unsigned short st_nlink;
unsigned int st_uid;
unsigned int st_gid;
unsigned int st_rdev;
unsigned int st_size;
unsigned int st_blksize;
unsigned int st_blocks;
unsigned int st_atime;
unsigned int st_atime_nsec;
unsigned int st_mtime;
unsigned int st_mtime_nsec;
unsigned int st_ctime;
unsigned int st_ctime_nsec;
unsigned int __unused4;
unsigned int __unused5;
};
static void
printstat_powerpc32(struct tcb *tcp, long addr)
{
struct stat_powerpc32 statbuf;
if (umove(tcp, addr, &statbuf) < 0) {
tprintf("{...}");
return;
}
if (!abbrev(tcp)) {
tprintf("{st_dev=makedev(%u, %u), st_ino=%u, st_mode=%s, ",
major(statbuf.st_dev), minor(statbuf.st_dev),
statbuf.st_ino,
sprintmode(statbuf.st_mode));
tprintf("st_nlink=%u, st_uid=%u, st_gid=%u, ",
statbuf.st_nlink, statbuf.st_uid, statbuf.st_gid);
tprintf("st_blksize=%u, ", statbuf.st_blksize);
tprintf("st_blocks=%u, ", statbuf.st_blocks);
}
else
tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
switch (statbuf.st_mode & S_IFMT) {
case S_IFCHR: case S_IFBLK:
tprintf("st_rdev=makedev(%lu, %lu), ",
(unsigned long) major(statbuf.st_rdev),
(unsigned long) minor(statbuf.st_rdev));
break;
default:
tprintf("st_size=%u, ", statbuf.st_size);
break;
}
if (!abbrev(tcp)) {
tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
tprintf("st_ctime=%s", sprinttime(statbuf.st_ctime));
tprintf("}");
}
else
tprintf("...}");
}
#endif /* LINUX && POWERPC64 */
static const struct xlat fileflags[] = {
#ifdef FREEBSD
{ UF_NODUMP, "UF_NODUMP" },
{ UF_IMMUTABLE, "UF_IMMUTABLE" },
{ UF_APPEND, "UF_APPEND" },
{ UF_OPAQUE, "UF_OPAQUE" },
{ UF_NOUNLINK, "UF_NOUNLINK" },
{ SF_ARCHIVED, "SF_ARCHIVED" },
{ SF_IMMUTABLE, "SF_IMMUTABLE" },
{ SF_APPEND, "SF_APPEND" },
{ SF_NOUNLINK, "SF_NOUNLINK" },
#elif UNIXWARE >= 2
#ifdef _S_ISMLD
{ _S_ISMLD, "_S_ISMLD" },
#endif
#ifdef _S_ISMOUNTED
{ _S_ISMOUNTED, "_S_ISMOUNTED" },
#endif
#endif
{ 0, NULL },
};
#ifdef FREEBSD
int
sys_chflags(struct tcb *tcp)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
tprintf(", ");
printflags(fileflags, tcp->u_arg[1], "UF_???");
}
return 0;
}
int
sys_fchflags(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%ld, ", tcp->u_arg[0]);
printflags(fileflags, tcp->u_arg[1], "UF_???");
}
return 0;
}
#endif
#ifndef HAVE_LONG_LONG_OFF_T
static void
realprintstat(struct tcb *tcp, struct stat *statbuf)
{
if (!abbrev(tcp)) {
tprintf("{st_dev=makedev(%lu, %lu), st_ino=%lu, st_mode=%s, ",
(unsigned long) major(statbuf->st_dev),
(unsigned long) minor(statbuf->st_dev),
(unsigned long) statbuf->st_ino,
sprintmode(statbuf->st_mode));
tprintf("st_nlink=%lu, st_uid=%lu, st_gid=%lu, ",
(unsigned long) statbuf->st_nlink,
(unsigned long) statbuf->st_uid,
(unsigned long) statbuf->st_gid);
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
tprintf("st_blksize=%lu, ", (unsigned long) statbuf->st_blksize);
#endif
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
tprintf("st_blocks=%lu, ", (unsigned long) statbuf->st_blocks);