#include "defs.h"
-#if defined(SPARC) || defined(SPARC64)
-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 /* !SPARC && !SPARC64 */
-# 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
-
+#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
+
+/* for S_IFMT */
#define stat libc_stat
#define stat64 libc_stat64
#include <sys/stat.h>
#undef st_mtime
#undef st_ctime
-#ifdef MAJOR_IN_SYSMACROS
+#if defined MAJOR_IN_SYSMACROS
# include <sys/sysmacros.h>
-#endif
-
-#ifdef MAJOR_IN_MKDEV
+#elif defined MAJOR_IN_MKDEV
# include <sys/mkdev.h>
#endif
#include "printstat.h"
-#ifdef SPARC64
-static void
-printstat_sparc64(struct tcb *tcp, long addr)
-{
- struct stat_sparc64 statbuf;
-
- if (umove(tcp, addr, &statbuf) < 0) {
- tprints("{...}");
- 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));
- }
- else
- tprints("...}");
-}
-#endif /* SPARC64 */
-
-#if defined POWERPC64
-struct stat_powerpc32 {
+/* all locally defined structures provide these fields */
+#undef HAVE_STRUCT_STAT_ST_ATIME_NSEC
+#define HAVE_STRUCT_STAT_ST_ATIME_NSEC 1
+#undef HAVE_STRUCT_STAT_ST_CTIME_NSEC
+#define HAVE_STRUCT_STAT_ST_CTIME_NSEC 1
+#undef HAVE_STRUCT_STAT_ST_MTIME_NSEC
+#define HAVE_STRUCT_STAT_ST_MTIME_NSEC 1
+
+#undef STAT32_PERSONALITY
+#if SUPPORTED_PERSONALITIES > 1
+# if defined AARCH64 || defined X86_64 || defined X32
+struct stat32 {
+ unsigned int st_dev;
+ unsigned int st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short 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;
+};
+# ifdef AARCH64
+# define STAT32_PERSONALITY 0
+# else
+# define STAT32_PERSONALITY 1
+# endif
+# elif defined POWERPC64
+struct stat32 {
unsigned int st_dev;
unsigned int st_ino;
unsigned int st_mode;
unsigned int __unused4;
unsigned int __unused5;
};
-
+# define STAT32_PERSONALITY 1
+# elif defined SPARC64
+struct stat32 {
+ unsigned short st_dev;
+ unsigned int st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned int st_size;
+ 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 st_blksize;
+ unsigned int st_blocks;
+ unsigned int __unused4[2];
+};
+# define STAT32_PERSONALITY 0
+# elif defined SPARC
+# /* no 64-bit personalities */
+# elif defined TILE
+# /* no 32-bit stat */
+# else
+# warning FIXME: check whether struct stat32 definition is needed for this architecture!
+# endif /* X86_64 || X32 || POWERPC64 */
+#endif /* SUPPORTED_PERSONALITIES > 1 */
+
+#ifdef STAT32_PERSONALITY
# define DO_PRINTSTAT do_printstat32
-# define STRUCT_STAT struct stat_powerpc32
+# define STRUCT_STAT struct stat32
# undef HAVE_STRUCT_STAT_ST_FLAGS
# undef HAVE_STRUCT_STAT_ST_FSTYPE
# undef HAVE_STRUCT_STAT_ST_GEN
# include "printstat.h"
-
-static void
-printstat_powerpc32(struct tcb *tcp, long addr)
-{
- struct stat_powerpc32 statbuf;
-
- if (umove(tcp, addr, &statbuf) < 0) {
- tprints("{...}");
- return;
- }
-
- do_printstat32(tcp, &statbuf);
-}
-#endif /* POWERPC64 */
+#endif /* STAT32_PERSONALITY */
#if defined(SPARC) || defined(SPARC64)
# undef HAVE_STRUCT_STAT_ST_FSTYPE
# undef HAVE_STRUCT_STAT_ST_GEN
# include "printstat.h"
-
-static void
-printstatsol(struct tcb *tcp, long addr)
-{
- struct solstat statbuf;
-
- if (umove(tcp, addr, &statbuf) < 0) {
- tprints("{...}");
- return;
- }
-
- do_printstat_sol(tcp, &statbuf);
-}
-
#endif /* SPARC || SPARC64 */
static void
{
struct stat statbuf;
- if (!addr) {
- tprints("NULL");
- return;
- }
- if (syserror(tcp) || !verbose(tcp)) {
- tprintf("%#lx", addr);
- return;
- }
+#ifdef STAT32_PERSONALITY
+ if (current_personality == STAT32_PERSONALITY) {
+ struct stat32 statbuf;
-#if defined(SPARC) || defined(SPARC64)
- if (current_personality == 1) {
- printstatsol(tcp, addr);
- return;
- }
-# ifdef SPARC64
- else if (current_personality == 2) {
- printstat_sparc64(tcp, addr);
+ if (!umove_or_printaddr(tcp, addr, &statbuf))
+ do_printstat32(tcp, &statbuf);
return;
}
-# endif
-#endif /* SPARC[64] */
+#endif
-#if defined POWERPC64
+#if defined(SPARC) || defined(SPARC64)
if (current_personality == 1) {
- printstat_powerpc32(tcp, addr);
- return;
- }
-#endif
+ struct solstat statbuf;
- if (umove(tcp, addr, &statbuf) < 0) {
- tprints("{...}");
+ if (!umove_or_printaddr(tcp, addr, &statbuf))
+ do_printstat_sol(tcp, &statbuf);
return;
}
+#endif /* SPARC || SPARC64 */
- do_printstat(tcp, &statbuf);
+ if (!umove_or_printaddr(tcp, addr, &statbuf))
+ do_printstat(tcp, &statbuf);
}
-int
-sys_stat(struct tcb *tcp)
+SYS_FUNC(stat)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
return 0;
}
-int
-sys_fstat(struct tcb *tcp)
+SYS_FUNC(fstat)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
return 0;
}
-#if !defined HAVE_STAT64 && (defined AARCH64 || defined X86_64 || defined X32)
+#if defined STAT32_PERSONALITY && !defined HAVE_STRUCT_STAT64
+# if defined AARCH64 || defined X86_64 || defined X32
/*
* Linux x86_64 and x32 have unified `struct stat' but their i386 personality
* needs `struct stat64'.
* linux/arch/x86/include/uapi/asm/stat.h defines `struct stat64' only for i386.
- * __GNUC__ is needed for the required __attribute__ below.
*
* Similarly, aarch64 has a unified `struct stat' but its arm personality
* needs `struct stat64' (unlike x86, it shouldn't be packed).
unsigned int st_ctime_nsec;
unsigned long long st_ino;
}
-# if defined X86_64 || defined X32
- __attribute__((packed))
-# define STAT64_SIZE 96
-#else
-# define STAT64_SIZE 104
-# endif
+# if defined X86_64 || defined X32
+ ATTRIBUTE_PACKED
+# define STAT64_SIZE 96
+# else
+# define STAT64_SIZE 104
+# endif
;
-# define HAVE_STAT64 1
-#endif /* AARCH64 || X86_64 || X32 */
+# define HAVE_STRUCT_STAT64 1
+# else /* !(AARCH64 || X86_64 || X32) */
+# warning FIXME: check whether struct stat64 definition is needed for this architecture!
+# endif
+#endif /* STAT32_PERSONALITY && !HAVE_STRUCT_STAT64 */
-#ifdef HAVE_STAT64
+#ifdef HAVE_STRUCT_STAT64
# define DO_PRINTSTAT do_printstat64
# define STRUCT_STAT struct stat64
{
struct stat64 statbuf;
-#ifdef STAT64_SIZE
+# ifdef STAT64_SIZE
(void) sizeof(char[sizeof statbuf == STAT64_SIZE ? 1 : -1]);
-#endif
-
- if (!addr) {
- tprints("NULL");
- return;
- }
- if (syserror(tcp) || !verbose(tcp)) {
- tprintf("%#lx", addr);
- return;
- }
-
-#if defined(SPARC) || defined(SPARC64)
- if (current_personality == 1) {
- printstatsol(tcp, addr);
- return;
- }
-# ifdef SPARC64
- else if (current_personality == 2) {
- printstat_sparc64(tcp, addr);
- return;
- }
# endif
-#endif /* SPARC[64] */
-#if defined AARCH64
- if (current_personality != 0) {
+# ifdef STAT32_PERSONALITY
+ if (current_personality != STAT32_PERSONALITY) {
printstat(tcp, addr);
return;
}
-#endif
-#if defined X86_64 || defined X32
- if (current_personality != 1) {
- printstat(tcp, addr);
- return;
- }
-#endif
+# endif /* STAT32_PERSONALITY */
- if (umove(tcp, addr, &statbuf) < 0) {
- tprints("{...}");
- return;
- }
-
- do_printstat64(tcp, &statbuf);
+ if (!umove_or_printaddr(tcp, addr, &statbuf))
+ do_printstat64(tcp, &statbuf);
}
-#endif /* HAVE_STAT64 */
-int
-sys_stat64(struct tcb *tcp)
+SYS_FUNC(stat64)
{
-#ifdef HAVE_STAT64
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
tprints(", ");
printstat64(tcp, tcp->u_arg[1]);
}
return 0;
-#else
- return printargs(tcp);
-#endif
}
-int
-sys_fstat64(struct tcb *tcp)
+SYS_FUNC(fstat64)
{
-#ifdef HAVE_STAT64
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
tprints(", ");
printstat64(tcp, tcp->u_arg[1]);
}
return 0;
+}
+
#else
- return printargs(tcp);
-#endif
+
+SYS_FUNC(stat64)
+{
+ return sys_stat(tcp);
}
-int
-sys_newfstatat(struct tcb *tcp)
+SYS_FUNC(fstat64)
+{
+ return sys_fstat(tcp);
+}
+
+#endif /* HAVE_STRUCT_STAT64 */
+
+SYS_FUNC(newfstatat)
{
if (entering(tcp)) {
print_dirfd(tcp, tcp->u_arg[0]);
printpath(tcp, tcp->u_arg[1]);
tprints(", ");
} else {
-#ifdef POWERPC64
- if (current_personality == 0)
- printstat(tcp, tcp->u_arg[2]);
- else
+#if defined STAT32_PERSONALITY
+ if (current_personality == STAT32_PERSONALITY)
printstat64(tcp, tcp->u_arg[2]);
-#elif defined HAVE_STAT64
+ else
+ printstat(tcp, tcp->u_arg[2]);
+#elif defined HAVE_STRUCT_STAT64
printstat64(tcp, tcp->u_arg[2]);
#else
printstat(tcp, tcp->u_arg[2]);
-#endif
+#endif /* STAT32_PERSONALITY || HAVE_STRUCT_STAT64 */
tprints(", ");
printflags(at_flags, tcp->u_arg[3], "AT_???");
}
struct __old_kernel_stat statbuf;
struct stat newstatbuf;
- if (!addr) {
- tprints("NULL");
- return;
- }
- if (syserror(tcp) || !verbose(tcp)) {
- tprintf("%#lx", addr);
- return;
- }
-
# if defined(SPARC) || defined(SPARC64)
if (current_personality == 1) {
- printstatsol(tcp, addr);
+ struct solstat statbuf;
+
+ if (!umove_or_printaddr(tcp, addr, &statbuf))
+ do_printstat_sol(tcp, &statbuf);
return;
}
# endif
- if (umove(tcp, addr, &statbuf) < 0) {
- tprints("{...}");
- return;
+ if (!umove_or_printaddr(tcp, addr, &statbuf)) {
+ convertoldstat(&statbuf, &newstatbuf);
+ do_printstat(tcp, &newstatbuf);
}
-
- convertoldstat(&statbuf, &newstatbuf);
- do_printstat(tcp, &newstatbuf);
}
-int
-sys_oldstat(struct tcb *tcp)
+SYS_FUNC(oldstat)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
return 0;
}
-int
-sys_oldfstat(struct tcb *tcp)
+SYS_FUNC(oldfstat)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
#if defined(SPARC) || defined(SPARC64)
-int
-sys_xstat(struct tcb *tcp)
+SYS_FUNC(xstat)
{
if (entering(tcp)) {
tprintf("%ld, ", tcp->u_arg[0]);
return 0;
}
-int
-sys_fxstat(struct tcb *tcp)
+SYS_FUNC(fxstat)
{
if (entering(tcp)) {
tprintf("%ld, ", tcp->u_arg[0]);
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