@@ -36,6 +36,9 @@ SYSCALL_DEF(execve, ARG_STR, ARG_PTR, ARG_PTR);
SYSCALL_DEF(execveat, ARG_ATDIRFD, ARG_STR, ARG_PTR, ARG_PTR, ARG_ATFLAG);
SYSCALL_DEF(fchmod, ARG_DEC, ARG_MODEFLAG);
SYSCALL_DEF(fchmodat, ARG_ATDIRFD, ARG_STR, ARG_MODEFLAG);
+#ifdef TARGET_NR_futimesat
+SYSCALL_DEF(futimesat, ARG_ATDIRFD, ARG_STR, ARG_PTR);
+#endif
#ifdef TARGET_NR_fork
SYSCALL_DEF(fork);
#endif
@@ -172,6 +175,12 @@ SYSCALL_DEF(umount2, ARG_STR, ARG_UMOUNTFLAG);
SYSCALL_DEF(unlink, ARG_STR);
#endif
SYSCALL_DEF(unlinkat, ARG_ATDIRFD, ARG_STR, ARG_UNLINKATFLAG);
+#ifdef TARGET_NR_utime
+SYSCALL_DEF(utime, ARG_STR, ARG_PTR);
+#endif
+#ifdef TARGET_NR_utimes
+SYSCALL_DEF(utimes, ARG_STR, ARG_PTR);
+#endif
#ifdef TARGET_NR_vfork
/* Emulate vfork() with fork(). */
SYSCALL_DEF_FULL(vfork, .impl = impl_fork);
@@ -1296,21 +1296,6 @@ print_fcntl(const struct syscallname *name,
#endif
-#ifdef TARGET_NR_futimesat
-static void
-print_futimesat(const struct syscallname *name,
- abi_long arg0, abi_long arg1, abi_long arg2,
- abi_long arg3, abi_long arg4, abi_long arg5)
-{
- print_syscall_prologue(name);
- print_at_dirfd(arg0, 0);
- print_string(arg1, 0);
- print_timeval(arg2, 0);
- print_timeval(arg2 + sizeof (struct target_timeval), 1);
- print_syscall_epilogue(name);
-}
-#endif
-
#if defined(TARGET_NR_socket)
static void
print_socket(const struct syscallname *name,
@@ -2015,32 +2000,6 @@ print_symlinkat(const struct syscallname *name,
}
#endif
-#ifdef TARGET_NR_utime
-static void
-print_utime(const struct syscallname *name,
- abi_long arg0, abi_long arg1, abi_long arg2,
- abi_long arg3, abi_long arg4, abi_long arg5)
-{
- print_syscall_prologue(name);
- print_string(arg0, 0);
- print_pointer(arg1, 1);
- print_syscall_epilogue(name);
-}
-#endif
-
-#ifdef TARGET_NR_utimes
-static void
-print_utimes(const struct syscallname *name,
- abi_long arg0, abi_long arg1, abi_long arg2,
- abi_long arg3, abi_long arg4, abi_long arg5)
-{
- print_syscall_prologue(name);
- print_string(arg0, 0);
- print_pointer(arg1, 1);
- print_syscall_epilogue(name);
-}
-#endif
-
#ifdef TARGET_NR_utimensat
static void
print_utimensat(const struct syscallname *name,
@@ -84,6 +84,38 @@ SYSCALL_IMPL(fchmodat)
return do_fchmodat(arg1, arg2, arg3);
}
+#ifdef TARGET_NR_futimesat
+SYSCALL_IMPL(futimesat)
+{
+ int dirfd = arg1;
+ abi_ulong target_path = arg2;
+ abi_ulong target_tv = arg3;
+ struct timeval *tvp, tv[2];
+ char *p;
+ abi_long ret;
+
+ if (target_tv) {
+ if (copy_from_user_timeval(&tv[0], target_tv)
+ || copy_from_user_timeval(&tv[1],
+ target_tv +
+ sizeof(struct target_timeval))) {
+ return -TARGET_EFAULT;
+ }
+ tvp = tv;
+ } else {
+ tvp = NULL;
+ }
+
+ p = lock_user_string(target_path);
+ if (!p) {
+ return -TARGET_EFAULT;
+ }
+ ret = get_errno(futimesat(dirfd, path(p), tvp));
+ unlock_user(p, target_path, 0);
+ return ret;
+}
+#endif
+
static abi_long do_linkat(int olddirfd, abi_ulong target_oldpath,
int newdirfd, abi_ulong target_newpath,
int flags)
@@ -873,6 +905,69 @@ SYSCALL_IMPL(unlinkat)
return do_unlinkat(arg1, arg2, arg3);
}
+#ifdef TARGET_NR_utime
+SYSCALL_IMPL(utime)
+{
+ abi_ulong target_path = arg1;
+ abi_ulong target_times = arg2;
+ struct utimbuf tbuf, *host_tbuf;
+ struct target_utimbuf *target_tbuf;
+ char *p;
+ abi_long ret;
+
+ if (target_times) {
+ if (!lock_user_struct(VERIFY_READ, target_tbuf, target_times, 1)) {
+ return -TARGET_EFAULT;
+ }
+ tbuf.actime = tswapal(target_tbuf->actime);
+ tbuf.modtime = tswapal(target_tbuf->modtime);
+ unlock_user_struct(target_tbuf, arg2, 0);
+ host_tbuf = &tbuf;
+ } else {
+ host_tbuf = NULL;
+ }
+
+ p = lock_user_string(target_path);
+ if (!p) {
+ return -TARGET_EFAULT;
+ }
+ ret = get_errno(utime(p, host_tbuf));
+ unlock_user(p, target_path, 0);
+ return ret;
+}
+#endif
+
+#ifdef TARGET_NR_utimes
+SYSCALL_IMPL(utimes)
+{
+ abi_ulong target_path = arg1;
+ abi_ulong target_tv = arg2;
+ struct timeval *tvp, tv[2];
+ char *p;
+ abi_long ret;
+
+ if (target_tv) {
+ if (copy_from_user_timeval(&tv[0], target_tv)
+ || copy_from_user_timeval(&tv[1],
+ target_tv +
+ sizeof(struct target_timeval))) {
+ return -TARGET_EFAULT;
+ }
+ tvp = tv;
+ } else {
+ tvp = NULL;
+ }
+
+ p = lock_user_string(target_path);
+ if (!p) {
+ return -TARGET_EFAULT;
+ }
+ ret = get_errno(utimes(p, tvp));
+ unlock_user(p, target_path, 0);
+ return ret;
+}
+#endif
+
SYSCALL_IMPL(write)
{
int fd = arg1;
@@ -5380,69 +5380,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
void *p;
switch(num) {
-#ifdef TARGET_NR_utime
- case TARGET_NR_utime:
- {
- struct utimbuf tbuf, *host_tbuf;
- struct target_utimbuf *target_tbuf;
- if (arg2) {
- if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1))
- return -TARGET_EFAULT;
- tbuf.actime = tswapal(target_tbuf->actime);
- tbuf.modtime = tswapal(target_tbuf->modtime);
- unlock_user_struct(target_tbuf, arg2, 0);
- host_tbuf = &tbuf;
- } else {
- host_tbuf = NULL;
- }
- if (!(p = lock_user_string(arg1)))
- return -TARGET_EFAULT;
- ret = get_errno(utime(p, host_tbuf));
- unlock_user(p, arg1, 0);
- }
- return ret;
-#endif
-#ifdef TARGET_NR_utimes
- case TARGET_NR_utimes:
- {
- struct timeval *tvp, tv[2];
- if (arg2) {
- if (copy_from_user_timeval(&tv[0], arg2)
- || copy_from_user_timeval(&tv[1],
- arg2 + sizeof(struct target_timeval)))
- return -TARGET_EFAULT;
- tvp = tv;
- } else {
- tvp = NULL;
- }
- if (!(p = lock_user_string(arg1)))
- return -TARGET_EFAULT;
- ret = get_errno(utimes(p, tvp));
- unlock_user(p, arg1, 0);
- }
- return ret;
-#endif
-#if defined(TARGET_NR_futimesat)
- case TARGET_NR_futimesat:
- {
- struct timeval *tvp, tv[2];
- if (arg3) {
- if (copy_from_user_timeval(&tv[0], arg3)
- || copy_from_user_timeval(&tv[1],
- arg3 + sizeof(struct target_timeval)))
- return -TARGET_EFAULT;
- tvp = tv;
- } else {
- tvp = NULL;
- }
- if (!(p = lock_user_string(arg2))) {
- return -TARGET_EFAULT;
- }
- ret = get_errno(futimesat(arg1, path(p), tvp));
- unlock_user(p, arg2, 0);
- }
- return ret;
-#endif
#ifdef TARGET_NR_access
case TARGET_NR_access:
if (!(p = lock_user_string(arg1))) {
@@ -226,9 +226,6 @@
#ifdef TARGET_NR_futex
{ TARGET_NR_futex, "futex" , NULL, print_futex, NULL },
#endif
-#ifdef TARGET_NR_futimesat
-{ TARGET_NR_futimesat, "futimesat" , NULL, print_futimesat, NULL },
-#endif
#ifdef TARGET_NR_getcpu
{ TARGET_NR_getcpu, "getcpu" , "%s(%p,%d)", NULL, NULL },
#endif
@@ -1392,12 +1389,6 @@
#ifdef TARGET_NR_ustat
{ TARGET_NR_ustat, "ustat" , "%s(%#x,%p)", NULL, NULL },
#endif
-#ifdef TARGET_NR_utime
-{ TARGET_NR_utime, "utime" , NULL, print_utime, NULL },
-#endif
-#ifdef TARGET_NR_utimes
-{ TARGET_NR_utimes, "utimes" , NULL, print_utimes, NULL },
-#endif
#ifdef TARGET_NR_utrap_install
{ TARGET_NR_utrap_install, "utrap_install" , NULL, NULL, NULL },
#endif
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- linux-user/syscall-defs.h | 9 ++++ linux-user/strace.c | 41 --------------- linux-user/syscall-file.inc.c | 95 +++++++++++++++++++++++++++++++++++ linux-user/syscall.c | 63 ----------------------- linux-user/strace.list | 9 ---- 5 files changed, 104 insertions(+), 113 deletions(-)