2 Unix SMB/Netbios implementation.
5 Copyright (C) Andrew Tridgell 1992-1998
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program 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
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 extern int DEBUGLEVEL;
26 extern int32 global_oplocks_open;
29 /****************************************************************************
30 run a file if it is a magic script
31 ****************************************************************************/
32 static void check_magic(files_struct *fsp,connection_struct *conn)
34 if (!*lp_magicscript(SNUM(conn)))
37 DEBUG(5,("checking magic for %s\n",fsp->fsp_name));
41 if (!(p = strrchr(fsp->fsp_name,'/')))
46 if (!strequal(lp_magicscript(SNUM(conn)),p))
54 pstrcpy(fname,fsp->fsp_name);
56 if (*lp_magicoutput(SNUM(conn)))
57 pstrcpy(magic_output,lp_magicoutput(SNUM(conn)));
59 slprintf(magic_output,sizeof(fname)-1, "%s.out",fname);
62 ret = smbrun(fname,magic_output,False);
63 DEBUG(3,("Invoking magic command %s gave %d\n",fname,ret));
68 /****************************************************************************
69 Common code to close a file or a directory.
70 ****************************************************************************/
71 static void close_filestruct(files_struct *fsp)
73 connection_struct *conn = fsp->conn;
76 fsp->is_directory = False;
78 conn->num_files_open--;
80 free((char *)fsp->wbmpx_ptr);
81 fsp->wbmpx_ptr = NULL;
86 munmap(fsp->mmap_ptr,fsp->mmap_size);
92 /****************************************************************************
93 Close a file - possibly invalidating the read prediction.
95 If normal_close is 1 then this came from a normal SMBclose (or equivalent)
96 operation otherwise it came as the result of some other operation such as
97 the closing of the connection. In the latter case printing and
98 magic scripts are not run.
99 ****************************************************************************/
100 void close_file(files_struct *fsp, BOOL normal_close)
102 uint32 dev = fsp->fd_ptr->dev;
103 uint32 inode = fsp->fd_ptr->inode;
105 connection_struct *conn = fsp->conn;
107 remove_pending_lock_requests_by_fid(fsp);
109 close_filestruct(fsp);
111 #if USE_READ_PREDICTION
112 invalidate_read_prediction(fsp->fd_ptr->fd);
115 if (lp_share_modes(SNUM(conn))) {
116 lock_share_entry(conn, dev, inode, &token);
117 del_share_mode(token, fsp);
120 fd_attempt_close(fsp->fd_ptr);
122 if (lp_share_modes(SNUM(conn)))
123 unlock_share_entry(conn, dev, inode, token);
125 /* NT uses smbclose to start a print - weird */
126 if (normal_close && fsp->print_file)
127 print_file(conn, fsp);
129 /* check for magic scripts */
131 check_magic(fsp,conn);
134 if(fsp->granted_oplock == True)
135 global_oplocks_open--;
137 fsp->sent_oplock_break = False;
139 DEBUG(2,("%s closed file %s (numopen=%d)\n",
140 conn->user,fsp->fsp_name,
141 conn->num_files_open));
144 string_free(&fsp->fsp_name);
150 /****************************************************************************
151 Close a directory opened by an NT SMB call.
152 ****************************************************************************/
154 void close_directory(files_struct *fsp)
156 remove_pending_change_notify_requests_by_fid(fsp);
159 * Do the code common to files and directories.
161 close_filestruct(fsp);
164 string_free(&fsp->fsp_name);