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bsd-user: Implement host_to_target_rusage and host_to_target_wrusage.

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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>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-9-kariem.taha2.7@gmail.com>
This commit is contained in:
Stacey Son 2023-09-25 21:24:05 +03:00 committed by Warner Losh
parent 550fc70189
commit 66c51d63d4
1 changed files with 54 additions and 0 deletions
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54
bsd-user/bsd-proc.c
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@ -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;
}