[PATCH 24/32] bsd-user: Implement h2t reaper_pidinfo and h2t/t2h reaper_kill structs conversion functions.

[Karim Taha]

From: Stacey Son <s...@freebsd.org>

Signed-off-by: Stacey Son <s...@freebsd.org>
Signed-off-by: Karim Taha <kariem.taha...@gmail.com>
---
 bsd-user/freebsd/os-proc.c | 50 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/bsd-user/freebsd/os-proc.c b/bsd-user/freebsd/os-proc.c
index f069472156..a413109bc2 100644
--- a/bsd-user/freebsd/os-proc.c
+++ b/bsd-user/freebsd/os-proc.c
@@ -301,3 +301,53 @@ h2t_reaper_status(struct procctl_reaper_status *host_rs,
     return 0;
 }
 
+static abi_long
+t2h_reaper_kill(abi_ulong target_rk_addr, struct procctl_reaper_kill *host_rk)
+{
+    struct target_procctl_reaper_kill *target_rk;
+
+    if (!lock_user_struct(VERIFY_READ, target_rk, target_rk_addr, 1))
+        return -TARGET_EFAULT;
+    __get_user(host_rk->rk_sig, &target_rk->rk_sig);
+    __get_user(host_rk->rk_flags, &target_rk->rk_flags);
+    __get_user(host_rk->rk_subtree, &target_rk->rk_subtree);
+    __get_user(host_rk->rk_killed, &target_rk->rk_killed);
+    __get_user(host_rk->rk_fpid, &target_rk->rk_fpid);
+    unlock_user_struct(target_rk, target_rk_addr, 0);
+
+    return 0;
+}
+
+static abi_long
+h2t_reaper_kill(struct procctl_reaper_kill *host_rk, abi_ulong target_rk_addr)
+{
+    struct target_procctl_reaper_kill *target_rk;
+
+    if (!lock_user_struct(VERIFY_WRITE, target_rk, target_rk_addr, 0))
+        return -TARGET_EFAULT;
+    __put_user(host_rk->rk_sig, &target_rk->rk_sig);
+    __put_user(host_rk->rk_flags, &target_rk->rk_flags);
+    __put_user(host_rk->rk_subtree, &target_rk->rk_subtree);
+    __put_user(host_rk->rk_killed, &target_rk->rk_killed);
+    __put_user(host_rk->rk_fpid, &target_rk->rk_fpid);
+    unlock_user_struct(target_rk, target_rk_addr, 1);
+
+    return 0;
+}
+
+static abi_long
+h2t_procctl_reaper_pidinfo(struct procctl_reaper_pidinfo *host_pi,
+        abi_ulong target_pi_addr)
+{
+    struct target_procctl_reaper_pidinfo *target_pi;
+
+    if (!lock_user_struct(VERIFY_WRITE, target_pi, target_pi_addr, 0))
+        return -TARGET_EFAULT;
+    __put_user(host_pi->pi_pid, &target_pi->pi_pid);
+    __put_user(host_pi->pi_subtree, &target_pi->pi_subtree);
+    __put_user(host_pi->pi_flags, &target_pi->pi_flags);
+    unlock_user_struct(target_pi, target_pi_addr, 1);
+
+    return 0;
+}
+
-- 
2.40.0