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
33 #include <sys/types.h>
42 #ifdef HAVE_SYS_IOCTL_H
43 #include <sys/ioctl.h>
54 static void smb_dump( struct object *obj, int verbose );
55 static struct fd *smb_get_fd( struct object *obj );
56 static void smb_destroy(struct object *obj);
58 static int smb_get_info( struct fd *fd, struct get_file_info_reply *reply, int *flags );
59 static int smb_get_poll_events( struct fd *fd );
72 static const struct object_ops smb_ops =
74 sizeof(struct smb), /* size */
76 default_fd_add_queue, /* add_queue */
77 default_fd_remove_queue, /* remove_queue */
78 default_fd_signaled, /* signaled */
79 no_satisfied, /* satisfied */
80 smb_get_fd, /* get_fd */
81 smb_destroy /* destroy */
84 static const struct fd_ops smb_fd_ops =
86 smb_get_poll_events, /* get_poll_events */
87 default_poll_event, /* poll_event */
89 smb_get_info, /* get_file_info */
90 no_queue_async /* queue_async */
93 static struct fd *smb_get_fd( struct object *obj )
95 struct smb *smb = (struct smb *)obj;
96 return (struct fd *)grab_object( smb->fd );
99 static void smb_destroy( struct object *obj)
101 struct smb *smb = (struct smb *)obj;
102 assert( obj->ops == &smb_ops );
103 if (smb->fd) release_object( smb->fd );
106 static void smb_dump( struct object *obj, int verbose )
108 struct smb *smb = (struct smb *)obj;
109 assert( obj->ops == &smb_ops );
110 fprintf( stderr, "Smb file fd=%p\n", smb->fd );
113 static struct smb *get_smb_obj( struct process *process, obj_handle_t handle, unsigned int access )
115 return (struct smb *)get_handle_obj( process, handle, access, &smb_ops );
118 static int smb_get_poll_events( struct fd *fd )
120 struct smb *smb = get_fd_user( fd );
122 assert( smb->obj.ops == &smb_ops );
126 /* fprintf(stderr,"poll events are %04x\n",events); */
131 static int smb_get_info( struct fd *fd, struct get_file_info_reply *reply, int *flags )
133 /* struct smb *smb = get_fd_user( fd ); */
134 /* assert( smb->obj.ops == &smb_ops ); */
138 reply->type = FILE_TYPE_CHAR;
140 reply->access_time = 0;
141 reply->write_time = 0;
142 reply->size_high = 0;
145 reply->index_high = 0;
146 reply->index_low = 0;
156 DECL_HANDLER(create_smb)
163 fd = thread_get_inflight_fd( current, req->fd );
166 set_error( STATUS_INVALID_HANDLE );
170 smb = alloc_object( &smb_ops );
173 smb->tree_id = req->tree_id;
174 smb->user_id = req->user_id;
175 smb->dialect = req->dialect;
176 smb->file_id = req->file_id;
178 if (!(smb->fd = alloc_fd( &smb_fd_ops, fd, &smb->obj )))
180 release_object( smb );
183 reply->handle = alloc_handle( current->process, smb, GENERIC_READ, 0);
184 release_object( smb );
188 DECL_HANDLER(get_smb_info)
192 if ((smb = get_smb_obj( current->process, req->handle, 0 )))
194 if(req->flags & SMBINFO_SET_OFFSET)
195 smb->offset = req->offset;
197 reply->tree_id = smb->tree_id;
198 reply->user_id = smb->user_id;
199 reply->dialect = smb->dialect;
200 reply->file_id = smb->file_id;
201 reply->offset = smb->offset;
203 release_object( smb );