1 /*
2    BAREOS® - Backup Archiving REcovery Open Sourced
3 
4    Copyright (C) 2018-2018 Bareos GmbH & Co. KG
5 
6    This program is Free Software; you can redistribute it and/or
7    modify it under the terms of version three of the GNU Affero General Public
8    License as published by the Free Software Foundation and included
9    in the file LICENSE.
10 
11    This program is distributed in the hope that it will be useful, but
12    WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14    Affero General Public License for more details.
15 
16    You should have received a copy of the GNU Affero General Public License
17    along with this program; if not, write to the Free Software
18    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19    02110-1301, USA.
20 */
21 #ifndef BAREOS_STORED_AUTOCHANGER_H_
22 #define BAREOS_STORED_AUTOCHANGER_H_
23 
24 class BareosSocket;
25 
26 namespace storagedaemon {
27 
28 class DeviceControlRecord;
29 class Device;
30 
31 bool InitAutochangers();
32 int AutoloadDevice(DeviceControlRecord* dcr, int writing, BareosSocket* dir);
33 bool AutochangerCmd(DeviceControlRecord* dcr,
34                     BareosSocket* dir,
35                     const char* cmd);
36 bool AutochangerTransferCmd(DeviceControlRecord* dcr,
37                             BareosSocket* dir,
38                             slot_number_t src_slot,
39                             slot_number_t dst_slot);
40 bool UnloadAutochanger(DeviceControlRecord* dcr,
41                        slot_number_t loaded,
42                        bool lock_set = false);
43 bool UnloadDev(DeviceControlRecord* dcr, Device* dev, bool lock_set = false);
44 slot_number_t GetAutochangerLoadedSlot(DeviceControlRecord* dcr,
45                                        bool lock_set = false);
46 
47 } /* namespace storagedaemon  */
48 
49 #endif  // BAREOS_STORED_AUTOCHANGER_H_
50