#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
-#elif defined(X32)
-struct stat {
- unsigned long long st_dev;
- unsigned long long st_ino;
- unsigned long long st_nlink;
-
- unsigned int st_mode;
- unsigned int st_uid;
- unsigned int st_gid;
- unsigned int __pad0;
- unsigned long long st_rdev;
- long long st_size;
- long long st_blksize;
- long long st_blocks;
-
- unsigned long long st_atime;
- unsigned long long st_atime_nsec;
- unsigned long long st_mtime;
- unsigned long long st_mtime_nsec;
- unsigned long long st_ctime;
- unsigned long long st_ctime_nsec;
- long long __unused[3];
-};
-
-struct stat64 {
- unsigned long long st_dev;
- unsigned char __pad0[4];
- unsigned long __st_ino;
- unsigned int st_mode;
- unsigned int st_nlink;
- unsigned long st_uid;
- unsigned long st_gid;
- unsigned long long st_rdev;
- unsigned char __pad3[4];
- long long st_size;
- unsigned long st_blksize;
- unsigned long long st_blocks;
- unsigned long st_atime;
- unsigned long st_atime_nsec;
- unsigned long st_mtime;
- unsigned int st_mtime_nsec;
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
- unsigned long long st_ino;
-} __attribute__((packed));
-# define HAVE_STAT64 1
-
-struct __old_kernel_stat {
- unsigned short st_dev;
- unsigned short 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_mtime;
- unsigned int st_ctime;
-};
-#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
-
+#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
-#include <fcntl.h>
-
-#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
-#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
-#endif
-
-#include "xlat/open_access_modes.h"
-#include "xlat/open_mode_flags.h"
-
-#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.
- */
-void
-print_dirfd(struct tcb *tcp, int fd)
-{
- if (fd == AT_FDCWD)
- tprints("AT_FDCWD, ");
- else {
- printfd(tcp, fd);
- tprints(", ");
- }
-}
-
-/*
- * low bits of the open(2) flags define access mode,
- * other bits are real flags.
- */
-const char *
-sprint_open_modes(int flags)
-{
- static char outstr[(1 + ARRAY_SIZE(open_mode_flags)) * sizeof("O_LARGEFILE")];
- char *p;
- char sep;
- const char *str;
- const struct xlat *x;
-
- sep = ' ';
- p = stpcpy(outstr, "flags");
- str = xlookup(open_access_modes, flags & 3);
- if (str) {
- *p++ = sep;
- p = stpcpy(p, str);
- flags &= ~3;
- if (!flags)
- return outstr;
- sep = '|';
- }
-
- for (x = open_mode_flags; x->str; x++) {
- if ((flags & x->val) == x->val) {
- *p++ = sep;
- p = stpcpy(p, x->str);
- flags &= ~x->val;
- if (!flags)
- return outstr;
- sep = '|';
- }
- }
- /* flags is still nonzero */
- *p++ = sep;
- sprintf(p, "%#x", flags);
- return outstr;
-}
-
-void
-tprint_open_modes(int flags)
-{
- tprints(sprint_open_modes(flags) + sizeof("flags"));
-}
-
-static int
-decode_open(struct tcb *tcp, int offset)
-{
- if (entering(tcp)) {
- printpath(tcp, tcp->u_arg[offset]);
- tprints(", ");
- /* 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 RVAL_FD;
-}
-
-int
-sys_open(struct tcb *tcp)
-{
- return decode_open(tcp, 0);
-}
-
-int
-sys_openat(struct tcb *tcp)
-{
- if (entering(tcp))
- print_dirfd(tcp, tcp->u_arg[0]);
- return decode_open(tcp, 1);
-}
-
-#if defined(SPARC) || defined(SPARC64)
-#include "xlat/openmodessol.h"
-
-int
-solaris_open(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printpath(tcp, tcp->u_arg[0]);
- tprints(", ");
- /* 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 RVAL_FD;
-}
-
/* several stats */
-#if defined(SPARC) || defined(SPARC64)
-typedef struct {
- int tv_sec;
- int tv_nsec;
-} timestruct_t;
+#include "printstat.h"
-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 */
+#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;
};
-
-static void
-printstatsol(struct tcb *tcp, long addr)
-{
- struct solstat 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) ((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
- tprints("...}");
-}
-
-# if defined(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 */
-#endif /* SPARC[64] */
-
-#if defined POWERPC64
-struct stat_powerpc32 {
+# 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 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)
+printstat32(struct tcb *tcp, long addr)
{
- struct stat_powerpc32 statbuf;
+ struct stat32 statbuf;
if (umove(tcp, addr, &statbuf) < 0) {
tprints("{...}");
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));
- }
- else
- tprints("...}");
+ do_printstat32(tcp, &statbuf);
}
-#endif /* POWERPC64 */
+#endif /* STAT32_PERSONALITY */
+
+#if defined(SPARC) || defined(SPARC64)
+
+struct solstat {
+ unsigned st_dev;
+ unsigned int st_pad1[3]; /* network id */
+ unsigned st_ino;
+ unsigned st_mode;
+ unsigned st_nlink;
+ unsigned st_uid;
+ unsigned st_gid;
+ unsigned st_rdev;
+ unsigned int st_pad2[2];
+ unsigned int st_size;
+ unsigned int st_pad3; /* st_size, off_t expansion */
+ 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;
+ char st_fstype[16];
+ unsigned int st_pad4[8]; /* expansion area */
+};
-#include "xlat/fileflags.h"
+# define DO_PRINTSTAT do_printstat_sol
+# define STRUCT_STAT struct solstat
+# define STAT_MAJOR(x) (((x) >> 18) & 0x3fff)
+# define STAT_MINOR(x) ((x) & 0x3ffff)
+# undef HAVE_STRUCT_STAT_ST_FLAGS
+# undef HAVE_STRUCT_STAT_ST_FSTYPE
+# undef HAVE_STRUCT_STAT_ST_GEN
+# include "printstat.h"
static void
-realprintstat(struct tcb *tcp, struct stat *statbuf)
+printstatsol(struct tcb *tcp, long addr)
{
- 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);
-#endif
- }
- else
- tprintf("{st_mode=%s, ", sprintmode(statbuf->st_mode));
- switch (statbuf->st_mode & S_IFMT) {
- case S_IFCHR: case S_IFBLK:
-#ifdef HAVE_STRUCT_STAT_ST_RDEV
- tprintf("st_rdev=makedev(%lu, %lu), ",
- (unsigned long) major(statbuf->st_rdev),
- (unsigned long) minor(statbuf->st_rdev));
-#else /* !HAVE_STRUCT_STAT_ST_RDEV */
- tprintf("st_size=makedev(%lu, %lu), ",
- (unsigned long) major(statbuf->st_size),
- (unsigned long) minor(statbuf->st_size));
-#endif /* !HAVE_STRUCT_STAT_ST_RDEV */
- break;
- default:
- tprintf("st_size=%lu, ", (unsigned long) 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));
-#if HAVE_STRUCT_STAT_ST_FLAGS
- tprints(", st_flags=");
- printflags(fileflags, statbuf->st_flags, "UF_???");
-#endif
-#if HAVE_STRUCT_STAT_ST_ACLCNT
- tprintf(", st_aclcnt=%d", statbuf->st_aclcnt);
-#endif
-#if HAVE_STRUCT_STAT_ST_LEVEL
- tprintf(", st_level=%ld", statbuf->st_level);
-#endif
-#if HAVE_STRUCT_STAT_ST_FSTYPE
- tprintf(", st_fstype=%.*s",
- (int) sizeof statbuf->st_fstype, statbuf->st_fstype);
-#endif
-#if HAVE_STRUCT_STAT_ST_GEN
- tprintf(", st_gen=%u", statbuf->st_gen);
-#endif
- tprints("}");
+ struct solstat statbuf;
+
+ if (umove(tcp, addr, &statbuf) < 0) {
+ tprints("{...}");
+ return;
}
- else
- tprints("...}");
+
+ do_printstat_sol(tcp, &statbuf);
}
-#ifndef X32
+#endif /* SPARC || SPARC64 */
+
static void
printstat(struct tcb *tcp, long 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);
+#ifdef STAT32_PERSONALITY
+ if (current_personality == STAT32_PERSONALITY) {
+ printstat32(tcp, addr);
return;
}
#endif
-#endif /* SPARC[64] */
-#if defined POWERPC64
+#if defined(SPARC) || defined(SPARC64)
if (current_personality == 1) {
- printstat_powerpc32(tcp, addr);
+ printstatsol(tcp, addr);
return;
}
-#endif
+#endif /* SPARC || SPARC64 */
if (umove(tcp, addr, &statbuf) < 0) {
tprints("{...}");
return;
}
- realprintstat(tcp, &statbuf);
+ do_printstat(tcp, &statbuf);
+}
+
+int
+sys_stat(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ printpath(tcp, tcp->u_arg[0]);
+ tprints(", ");
+ } else {
+ printstat(tcp, tcp->u_arg[1]);
+ }
+ return 0;
}
-#else /* X32 */
-# define printstat printstat64
-#endif
-#if !defined HAVE_STAT64 && (defined AARCH64 || defined X86_64)
+int
+sys_fstat(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ printfd(tcp, tcp->u_arg[0]);
+ tprints(", ");
+ } else {
+ printstat(tcp, tcp->u_arg[1]);
+ }
+ return 0;
+}
+
+#if defined STAT32_PERSONALITY && !defined HAVE_STRUCT_STAT64
+# if defined AARCH64 || defined X86_64 || defined X32
/*
- * Linux x86_64 has unified `struct stat' but its i386 biarch needs
- * `struct stat64'. Its <asm-i386/stat.h> definition expects 32-bit `long'.
- * <linux/include/asm-x86_64/ia32.h> is not in the public includes set.
+ * 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' (which also expects a 32-bit `long' but which
- * shouldn't be packed).
+ * needs `struct stat64' (unlike x86, it shouldn't be packed).
*/
struct stat64 {
unsigned long long st_dev;
unsigned int st_ctime_nsec;
unsigned long long st_ino;
}
-# if defined X86_64
- __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
+# 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_STRUCT_STAT64
+
+# define DO_PRINTSTAT do_printstat64
+# define STRUCT_STAT struct stat64
+# undef HAVE_STRUCT_STAT_ST_FLAGS
+# undef HAVE_STRUCT_STAT_ST_FSTYPE
+# undef HAVE_STRUCT_STAT_ST_GEN
+# include "printstat.h"
-#ifdef HAVE_STAT64
static void
printstat64(struct tcb *tcp, long addr)
{
-#ifdef X32
- struct stat statbuf;
-#else
struct stat64 statbuf;
-#endif
-#ifdef STAT64_SIZE
+# ifdef STAT64_SIZE
(void) sizeof(char[sizeof statbuf == STAT64_SIZE ? 1 : -1]);
-#endif
+# endif
if (!addr) {
tprints("NULL");
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) {
- printstat(tcp, addr);
- return;
- }
-#endif
-#if defined X86_64
- if (current_personality != 1) {
+# ifdef STAT32_PERSONALITY
+ if (current_personality != STAT32_PERSONALITY) {
printstat(tcp, addr);
return;
}
-#endif
+# endif /* STAT32_PERSONALITY */
if (umove(tcp, addr, &statbuf) < 0) {
tprints("{...}");
return;
}
- if (!abbrev(tcp)) {
- tprintf("{st_dev=makedev(%lu, %lu), st_ino=%llu, st_mode=%s, ",
- (unsigned long) major(statbuf.st_dev),
- (unsigned long) minor(statbuf.st_dev),
- (unsigned long 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 /* HAVE_STRUCT_STAT_ST_BLKSIZE */
-#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
- tprintf("st_blocks=%lu, ", (unsigned long) statbuf.st_blocks);
-#endif /* HAVE_STRUCT_STAT_ST_BLOCKS */
+ do_printstat64(tcp, &statbuf);
+}
+
+int
+sys_stat64(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ printpath(tcp, tcp->u_arg[0]);
+ tprints(", ");
+ } else {
+ printstat64(tcp, tcp->u_arg[1]);
}
- else
- tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
- switch (statbuf.st_mode & S_IFMT) {
- case S_IFCHR: case S_IFBLK:
-#ifdef HAVE_STRUCT_STAT_ST_RDEV
- tprintf("st_rdev=makedev(%lu, %lu), ",
- (unsigned long) major(statbuf.st_rdev),
- (unsigned long) minor(statbuf.st_rdev));
-#else /* !HAVE_STRUCT_STAT_ST_RDEV */
- tprintf("st_size=makedev(%lu, %lu), ",
- (unsigned long) major(statbuf.st_size),
- (unsigned long) minor(statbuf.st_size));
-#endif /* !HAVE_STRUCT_STAT_ST_RDEV */
- break;
- default:
- tprintf("st_size=%llu, ", (unsigned long long) statbuf.st_size);
- break;
+ return 0;
+}
+
+int
+sys_fstat64(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ printfd(tcp, tcp->u_arg[0]);
+ tprints(", ");
+ } else {
+ printstat64(tcp, tcp->u_arg[1]);
}
- 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));
-#if HAVE_STRUCT_STAT_ST_FLAGS
- tprints(", st_flags=");
- printflags(fileflags, statbuf.st_flags, "UF_???");
-#endif
-#if HAVE_STRUCT_STAT_ST_ACLCNT
- tprintf(", st_aclcnt=%d", statbuf.st_aclcnt);
-#endif
-#if HAVE_STRUCT_STAT_ST_LEVEL
- tprintf(", st_level=%ld", statbuf.st_level);
-#endif
-#if HAVE_STRUCT_STAT_ST_FSTYPE
- tprintf(", st_fstype=%.*s",
- (int) sizeof statbuf.st_fstype, statbuf.st_fstype);
-#endif
-#if HAVE_STRUCT_STAT_ST_GEN
- tprintf(", st_gen=%u", statbuf.st_gen);
-#endif
- tprints("}");
+ return 0;
+}
+
+#else
+
+int
+sys_stat64(struct tcb *tcp)
+{
+ return sys_stat(tcp);
+}
+
+int
+sys_fstat64(struct tcb *tcp)
+{
+ return sys_fstat(tcp);
+}
+
+#endif /* HAVE_STRUCT_STAT64 */
+
+int
+sys_newfstatat(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ print_dirfd(tcp, tcp->u_arg[0]);
+ printpath(tcp, tcp->u_arg[1]);
+ tprints(", ");
+ } else {
+#if defined STAT32_PERSONALITY
+ if (current_personality == STAT32_PERSONALITY)
+ printstat64(tcp, tcp->u_arg[2]);
+ 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 /* STAT32_PERSONALITY || HAVE_STRUCT_STAT64 */
+ tprints(", ");
+ printflags(at_flags, tcp->u_arg[3], "AT_???");
}
- else
- tprints("...}");
+ return 0;
}
-#endif /* HAVE_STAT64 */
#if defined(HAVE_STRUCT___OLD_KERNEL_STAT)
+
static void
convertoldstat(const struct __old_kernel_stat *oldbuf, struct stat *newbuf)
{
+ memset(newbuf, 0, sizeof(*newbuf));
newbuf->st_dev = oldbuf->st_dev;
newbuf->st_ino = oldbuf->st_ino;
newbuf->st_mode = oldbuf->st_mode;
newbuf->st_atime = oldbuf->st_atime;
newbuf->st_mtime = oldbuf->st_mtime;
newbuf->st_ctime = oldbuf->st_ctime;
- newbuf->st_blksize = 0; /* not supported in old_stat */
- newbuf->st_blocks = 0; /* not supported in old_stat */
}
static void
}
convertoldstat(&statbuf, &newstatbuf);
- realprintstat(tcp, &newstatbuf);
+ do_printstat(tcp, &newstatbuf);
}
-#endif
-int
-sys_stat(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printpath(tcp, tcp->u_arg[0]);
- tprints(", ");
- } else {
- printstat(tcp, tcp->u_arg[1]);
- }
- return 0;
-}
-
-#ifdef X32
-static void
-printstat64_x32(struct tcb *tcp, long addr)
-{
- struct stat64 statbuf;
-
- if (!addr) {
- tprints("NULL");
- return;
- }
- if (syserror(tcp) || !verbose(tcp)) {
- tprintf("%#lx", addr);
- return;
- }
-
- if (umove(tcp, addr, &statbuf) < 0) {
- tprints("{...}");
- return;
- }
-
- if (!abbrev(tcp)) {
- tprintf("{st_dev=makedev(%lu, %lu), st_ino=%llu, st_mode=%s, ",
- (unsigned long) major(statbuf.st_dev),
- (unsigned long) minor(statbuf.st_dev),
- (unsigned long 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=%llu, ", (unsigned long long) 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));
- tprints("}");
- }
- else
- tprints("...}");
-}
-#endif /* X32 */
-
-int
-sys_stat64(struct tcb *tcp)
-{
-#ifdef HAVE_STAT64
- if (entering(tcp)) {
- printpath(tcp, tcp->u_arg[0]);
- tprints(", ");
- } else {
-# ifdef X32
- printstat64_x32(tcp, tcp->u_arg[1]);
-# else
- printstat64(tcp, tcp->u_arg[1]);
-# endif
- }
- return 0;
-#else
- return printargs(tcp);
-#endif
-}
-
-int
-sys_newfstatat(struct tcb *tcp)
-{
- 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
- printstat64(tcp, tcp->u_arg[2]);
-#elif defined HAVE_STAT64
- printstat64(tcp, tcp->u_arg[2]);
-#else
- printstat(tcp, tcp->u_arg[2]);
-#endif
- tprints(", ");
- printflags(at_flags, tcp->u_arg[3], "AT_???");
- }
- return 0;
-}
-
-#if defined(HAVE_STRUCT___OLD_KERNEL_STAT)
int
sys_oldstat(struct tcb *tcp)
{
}
return 0;
}
-#endif
-
-int
-sys_fstat(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- } else {
- printstat(tcp, tcp->u_arg[1]);
- }
- return 0;
-}
-int
-sys_fstat64(struct tcb *tcp)
-{
-#ifdef HAVE_STAT64
- if (entering(tcp)) {
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- } else {
-# ifdef X32
- printstat64_x32(tcp, tcp->u_arg[1]);
-# else
- printstat64(tcp, tcp->u_arg[1]);
-# endif
- }
- return 0;
-#else
- return printargs(tcp);
-#endif
-}
-
-#if defined(HAVE_STRUCT___OLD_KERNEL_STAT)
int
sys_oldfstat(struct tcb *tcp)
{
}
return 0;
}
-#endif
+
+#endif /* HAVE_STRUCT___OLD_KERNEL_STAT */
#if defined(SPARC) || defined(SPARC64)
printpath(tcp, tcp->u_arg[1]);
tprints(", ");
} else {
-# ifdef _STAT64_VER
- if (tcp->u_arg[0] == _STAT64_VER)
- printstat64(tcp, tcp->u_arg[2]);
- else
-# endif
printstat(tcp, tcp->u_arg[2]);
}
return 0;
int
sys_fxstat(struct tcb *tcp)
-{
- if (entering(tcp))
- tprintf("%ld, %ld, ", tcp->u_arg[0], tcp->u_arg[1]);
- else {
-# ifdef _STAT64_VER
- if (tcp->u_arg[0] == _STAT64_VER)
- printstat64(tcp, tcp->u_arg[2]);
- else
-# endif
- printstat(tcp, tcp->u_arg[2]);
- }
- return 0;
-}
-
-int
-sys_lxstat(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%ld, ", tcp->u_arg[0]);
- printpath(tcp, tcp->u_arg[1]);
+ printfd(tcp, tcp->u_arg[1]);
tprints(", ");
} else {
-# ifdef _STAT64_VER
- if (tcp->u_arg[0] == _STAT64_VER)
- printstat64(tcp, tcp->u_arg[2]);
- else
-# endif
printstat(tcp, tcp->u_arg[2]);
}
return 0;
}
-#endif /* SPARC[64] */
+#endif /* SPARC || SPARC64 */
projects / strace / blobdiff