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server: Introduce IOCTL_AFD_ACCEPT. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-10-01 23:13:57 -05:00 committed by Alexandre Julliard
parent 6314a75006
commit 5474c035e7
2 changed files with 32 additions and 19 deletions
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1
include/wine/afd.h
View File

@ -24,6 +24,7 @@
#include <winioctl.h>
#define IOCTL_AFD_CREATE CTL_CODE(FILE_DEVICE_NETWORK, 200, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_AFD_ACCEPT CTL_CODE(FILE_DEVICE_NETWORK, 201, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_AFD_ADDRESS_LIST_CHANGE CTL_CODE(FILE_DEVICE_NETWORK, 323, METHOD_BUFFERED, 0)

50
server/sock.c
View File

@ -851,16 +851,11 @@ static int accept_new_fd( struct sock *sock )
}
/* accept a socket (creates a new fd) */
static struct sock *accept_socket( obj_handle_t handle )
static struct sock *accept_socket( struct sock *sock )
{
struct sock *acceptsock;
struct sock *sock;
int acceptfd;
sock = (struct sock *)get_handle_obj( current->process, handle, FILE_READ_DATA, &sock_ops );
if (!sock)
return NULL;
if (get_unix_fd( sock->fd ) == -1) return NULL;
if ( sock->deferred )
@ -870,15 +865,10 @@ static struct sock *accept_socket( obj_handle_t handle )
}
else
{
if ((acceptfd = accept_new_fd( sock )) == -1)
{
release_object( sock );
return NULL;
}
if ((acceptfd = accept_new_fd( sock )) == -1) return NULL;
if (!(acceptsock = create_socket()))
{
close( acceptfd );
release_object( sock );
return NULL;
}
@ -899,7 +889,6 @@ static struct sock *accept_socket( obj_handle_t handle )
get_fd_options( sock->fd ) )))
{
release_object( acceptsock );
release_object( sock );
return NULL;
}
}
@ -907,7 +896,6 @@ static struct sock *accept_socket( obj_handle_t handle )
sock->pmask &= ~FD_ACCEPT;
sock->hmask &= ~FD_ACCEPT;
sock_reselect( sock );
release_object( sock );
return acceptsock;
}
@ -1100,6 +1088,26 @@ static int sock_ioctl( struct fd *fd, ioctl_code_t code, struct async *async )
return 0;
}
case IOCTL_AFD_ACCEPT:
{
struct sock *acceptsock;
obj_handle_t handle;
if (get_reply_max_size() != sizeof(handle))
{
set_error( STATUS_BUFFER_TOO_SMALL );
return 0;
}
if (!(acceptsock = accept_socket( sock ))) return 0;
handle = alloc_handle( current->process, &acceptsock->obj,
GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE, OBJ_INHERIT );
acceptsock->wparam = handle;
release_object( acceptsock );
set_reply_data( &handle, sizeof(handle) );
return 0;
}
case IOCTL_AFD_ADDRESS_LIST_CHANGE:
if ((sock->state & FD_WINE_NONBLOCKING) && async_is_blocking( async ))
{
@ -1420,15 +1428,19 @@ struct object *create_socket_device( struct object *root, const struct unicode_s
/* accept a socket */
DECL_HANDLER(accept_socket)
{
struct sock *sock;
struct sock *sock, *acceptsock;
if (!(sock = (struct sock *)get_handle_obj( current->process, req->lhandle, FILE_READ_DATA, &sock_ops )))
return;
reply->handle = 0;
if ((sock = accept_socket( req->lhandle )) != NULL)
if ((acceptsock = accept_socket( sock )) != NULL)
{
reply->handle = alloc_handle( current->process, &sock->obj, req->access, req->attributes );
sock->wparam = reply->handle; /* wparam for message is the socket handle */
release_object( &sock->obj );
reply->handle = alloc_handle( current->process, &acceptsock->obj, req->access, req->attributes );
acceptsock->wparam = reply->handle; /* wparam for message is the socket handle */
release_object( acceptsock );
}
release_object( sock );
}
/* accept a socket into an initialized socket */