From f8e6af9f326c5c0c37f2daf351fe3a34a65db7c6 Mon Sep 17 00:00:00 2001
From: Sergey Bugaev <bugaevc@gmail.com>
Date: Tue, 9 May 2023 00:31:24 +0300
Subject: pflocal: Port to x86_64

Message-Id: <20230508213136.608575-30-bugaevc@gmail.com>
---
 pflocal/io.c     | 12 +++++++-----
 pflocal/pf.c     |  6 ++++--
 pflocal/socket.c | 21 ++++++++++++++++-----
 3 files changed, 27 insertions(+), 12 deletions(-)

(limited to 'pflocal')

diff --git a/pflocal/io.c b/pflocal/io.c
index 06749756..f621bbb3 100644
--- a/pflocal/io.c
+++ b/pflocal/io.c
@@ -48,6 +48,7 @@ S_io_read (struct sock_user *user,
 {
   error_t err;
   struct pipe *pipe;
+  size_t data_size = *data_len;
 
   if (!user)
     return EOPNOTSUPP;
@@ -63,8 +64,9 @@ S_io_read (struct sock_user *user,
     {
       err =
 	pipe_read (pipe, user->sock->flags & PFLOCAL_SOCK_NONBLOCK, NULL,
-		   data, data_len, amount);
+		   data, &data_size, amount);
       pipe_release_reader (pipe);
+      *data_len = data_size;
     }
 
   return err;
@@ -434,8 +436,8 @@ S_io_reauthenticate (struct sock_user *user, mach_port_t rendezvous)
   uid_t *uids = uids_buf, *aux_uids = aux_uids_buf;
   gid_t gids_buf[NIDS], aux_gids_buf[NIDS];
   gid_t *gids = gids_buf, *aux_gids = aux_gids_buf;
-  size_t num_uids = NIDS, num_aux_uids = NIDS;
-  size_t num_gids = NIDS, num_aux_gids = NIDS;
+  mach_msg_type_number_t num_uids = NIDS, num_aux_uids = NIDS;
+  mach_msg_type_number_t num_gids = NIDS, num_aux_gids = NIDS;
 
   if (!user)
     return EOPNOTSUPP;
@@ -479,8 +481,8 @@ error_t
 S_io_restrict_auth (struct sock_user *user,
 		    mach_port_t *new_port,
 		    mach_msg_type_name_t *new_port_type,
-		    const uid_t *uids, size_t num_uids,
-		    const uid_t *gids, size_t num_gids)
+		    const uid_t *uids, mach_msg_type_number_t num_uids,
+		    const uid_t *gids, mach_msg_type_number_t num_gids)
 {
   if (!user)
     return EOPNOTSUPP;
diff --git a/pflocal/pf.c b/pflocal/pf.c
index 290c0b3f..45b132eb 100644
--- a/pflocal/pf.c
+++ b/pflocal/pf.c
@@ -92,7 +92,8 @@ S_socket_create (trivfs_protid_t pf,
 
 error_t
 S_socket_create_address (mach_port_t pf, int sockaddr_type,
-			 const_data_t data, size_t data_len,
+			 const_data_t data,
+			 mach_msg_type_number_t data_len,
 			 mach_port_t *addr_port,
 			 mach_msg_type_name_t *addr_port_type)
 {
@@ -130,7 +131,8 @@ S_socket_fabricate_address (mach_port_t pf,
 error_t
 S_socket_whatis_address (struct addr *addr,
 			 int *sockaddr_type,
-			 data_t *sockaddr, size_t *sockaddr_len)
+			 data_t *sockaddr,
+			 mach_msg_type_number_t *sockaddr_len)
 {
   socklen_t addr_len = (offsetof (struct sockaddr, sa_data) + 1);
   
diff --git a/pflocal/socket.c b/pflocal/socket.c
index 8c240e09..625980b9 100644
--- a/pflocal/socket.c
+++ b/pflocal/socket.c
@@ -380,7 +380,7 @@ S_socket_recv (struct sock_user *user,
 	       int in_flags,
 	       data_t *data, mach_msg_type_name_t *data_len,
 	       mach_port_t **ports, mach_msg_type_name_t *ports_type,
-	       size_t *num_ports,
+	       mach_msg_type_name_t *num_ports,
 	       data_t *control, mach_msg_type_name_t *control_len,
 	       int *out_flags, vm_size_t amount)
 {
@@ -412,12 +412,21 @@ S_socket_recv (struct sock_user *user,
     }
   else if (!err)
     {
+      size_t data_size = *data_len;
+      size_t control_size = *control_len;
+      size_t ports_size = *num_ports;
       noblock = (user->sock->flags & PFLOCAL_SOCK_NONBLOCK)
 		|| (in_flags & MSG_DONTWAIT);
       err =
-	pipe_recv (pipe, noblock, &flags, &source_addr, data, data_len,
-		   amount, control, control_len, ports, num_ports);
+	pipe_recv (pipe, noblock, &flags, &source_addr, data, &data_size,
+		   amount, control, &control_size, ports, &ports_size);
       pipe_release_reader (pipe);
+      if (!err)
+	{
+	  *data_len = data_size;
+	  *control_len = control_size;
+	  *num_ports = ports_size;
+	}
     }
 
   if (!err)
@@ -442,7 +451,8 @@ S_socket_recv (struct sock_user *user,
 error_t
 S_socket_getopt (struct sock_user *user,
 		 int level, int opt,
-		 data_t *value, size_t *value_len)
+		 data_t *value,
+		 mach_msg_type_name_t *value_len)
 {
   int ret = 0;
   struct pipe *pipe;
@@ -531,7 +541,8 @@ S_socket_getopt (struct sock_user *user,
 
 error_t
 S_socket_setopt (struct sock_user *user,
-		 int level, int opt, const_data_t value, size_t value_len)
+		 int level, int opt, const_data_t value,
+		 mach_msg_type_name_t value_len)
 {
   int ret = 0;
   struct pipe *pipe;
-- 
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