2 * Server-side smb network file management
4 * Copyright (C) 1998 Alexandre Julliard
5 * Copyright (C) 2000, 2001, 2002 Mike McCormack
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 * FIXME: if you can't find something to fix,
22 * you're not looking hard enough
34 #include <sys/types.h>
43 #ifdef HAVE_SYS_IOCTL_H
44 #include <sys/ioctl.h>
56 static void smb_dump( struct object *obj, int verbose );
57 static struct fd *smb_get_fd( struct object *obj );
58 static void smb_destroy(struct object *obj);
60 static int smb_get_info( struct fd *fd, struct get_file_info_reply *reply, int *flags );
61 static int smb_get_poll_events( struct fd *fd );
74 static const struct object_ops smb_ops =
76 sizeof(struct smb), /* size */
78 default_fd_add_queue, /* add_queue */
79 default_fd_remove_queue, /* remove_queue */
80 default_fd_signaled, /* signaled */
81 no_satisfied, /* satisfied */
82 smb_get_fd, /* get_fd */
83 smb_destroy /* destroy */
86 static const struct fd_ops smb_fd_ops =
88 smb_get_poll_events, /* get_poll_events */
89 default_poll_event, /* poll_event */
91 smb_get_info, /* get_file_info */
92 no_queue_async /* queue_async */
95 static struct fd *smb_get_fd( struct object *obj )
97 struct smb *smb = (struct smb *)obj;
98 return (struct fd *)grab_object( smb->fd );
101 static void smb_destroy( struct object *obj)
103 struct smb *smb = (struct smb *)obj;
104 assert( obj->ops == &smb_ops );
105 if (smb->fd) release_object( smb->fd );
108 static void smb_dump( struct object *obj, int verbose )
110 struct smb *smb = (struct smb *)obj;
111 assert( obj->ops == &smb_ops );
112 fprintf( stderr, "Smb file fd=%p\n", smb->fd );
115 static struct smb *get_smb_obj( struct process *process, obj_handle_t handle, unsigned int access )
117 return (struct smb *)get_handle_obj( process, handle, access, &smb_ops );
120 static int smb_get_poll_events( struct fd *fd )
122 struct smb *smb = get_fd_user( fd );
124 assert( smb->obj.ops == &smb_ops );
128 /* fprintf(stderr,"poll events are %04x\n",events); */
133 static int smb_get_info( struct fd *fd, struct get_file_info_reply *reply, int *flags )
135 /* struct smb *smb = get_fd_user( fd ); */
136 /* assert( smb->obj.ops == &smb_ops ); */
140 reply->type = FILE_TYPE_CHAR;
142 reply->access_time = 0;
143 reply->write_time = 0;
144 reply->size_high = 0;
147 reply->index_high = 0;
148 reply->index_low = 0;
158 DECL_HANDLER(create_smb)
165 fd = thread_get_inflight_fd( current, req->fd );
168 set_error( STATUS_INVALID_HANDLE );
172 if (!(smb = alloc_object( &smb_ops )))
177 smb->tree_id = req->tree_id;
178 smb->user_id = req->user_id;
179 smb->dialect = req->dialect;
180 smb->file_id = req->file_id;
182 if ((smb->fd = create_anonymous_fd( &smb_fd_ops, fd, &smb->obj )))
184 reply->handle = alloc_handle( current->process, smb, GENERIC_READ, 0);
186 release_object( smb );
189 DECL_HANDLER(get_smb_info)
193 if ((smb = get_smb_obj( current->process, req->handle, 0 )))
195 if(req->flags & SMBINFO_SET_OFFSET)
196 smb->offset = req->offset;
198 reply->tree_id = smb->tree_id;
199 reply->user_id = smb->user_id;
200 reply->dialect = smb->dialect;
201 reply->file_id = smb->file_id;
202 reply->offset = smb->offset;
204 release_object( smb );