From: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
bsd-user/bsd-proc.c | 54 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c
index 19e39a2f76..aa386ff482 100644
--- a/bsd-user/bsd-proc.c
+++ b/bsd-user/bsd-proc.c
@@ -48,3 +48,57 @@ abi_llong host_to_target_rlim(rlim_t rlim)
return tswap64(rlim);
}
+void h2g_rusage(const struct rusage *rusage,
+ struct target_freebsd_rusage *target_rusage)
+{
+ __put_user(rusage->ru_utime.tv_sec, &target_rusage->ru_utime.tv_sec);
+ __put_user(rusage->ru_utime.tv_usec, &target_rusage->ru_utime.tv_usec);
+
+ __put_user(rusage->ru_stime.tv_sec, &target_rusage->ru_stime.tv_sec);
+ __put_user(rusage->ru_stime.tv_usec, &target_rusage->ru_stime.tv_usec);
+
+ __put_user(rusage->ru_maxrss, &target_rusage->ru_maxrss);
+ __put_user(rusage->ru_idrss, &target_rusage->ru_idrss);
+ __put_user(rusage->ru_idrss, &target_rusage->ru_idrss);
+ __put_user(rusage->ru_isrss, &target_rusage->ru_isrss);
+ __put_user(rusage->ru_minflt, &target_rusage->ru_minflt);
+ __put_user(rusage->ru_majflt, &target_rusage->ru_majflt);
+ __put_user(rusage->ru_nswap, &target_rusage->ru_nswap);
+ __put_user(rusage->ru_inblock, &target_rusage->ru_inblock);
+ __put_user(rusage->ru_oublock, &target_rusage->ru_oublock);
+ __put_user(rusage->ru_msgsnd, &target_rusage->ru_msgsnd);
+ __put_user(rusage->ru_msgrcv, &target_rusage->ru_msgrcv);
+ __put_user(rusage->ru_nsignals, &target_rusage->ru_nsignals);
+ __put_user(rusage->ru_nvcsw, &target_rusage->ru_nvcsw);
+ __put_user(rusage->ru_nivcsw, &target_rusage->ru_nivcsw);
+}
+
+abi_long host_to_target_rusage(abi_ulong target_addr,
+ const struct rusage *rusage)
+{
+ struct target_freebsd_rusage *target_rusage;
+
+ if (!lock_user_struct(VERIFY_WRITE, target_rusage, target_addr, 0)) {
+ return -TARGET_EFAULT;
+ }
+ h2g_rusage(rusage, target_rusage);
+ unlock_user_struct(target_rusage, target_addr, 1);
+
+ return 0;
+}
+
+abi_long host_to_target_wrusage(abi_ulong target_addr,
+ const struct __wrusage *wrusage)
+{
+ struct target_freebsd__wrusage *target_wrusage;
+
+ if (!lock_user_struct(VERIFY_WRITE, target_wrusage, target_addr, 0)) {
+ return -TARGET_EFAULT;
+ }
+ h2g_rusage(&wrusage->wru_self, &target_wrusage->wru_self);
+ h2g_rusage(&wrusage->wru_children, &target_wrusage->wru_children);
+ unlock_user_struct(target_wrusage, target_addr, 1);
+
+ return 0;
+}
+
--
2.42.0