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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Copyright (C) KolibriOS team 2011-2012. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2011-2014. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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| 7 | 7 | ||
| Line 14... | Line 14... | ||
| 14 | DISK_STATUS_OK = 0 ; success |
14 | DISK_STATUS_OK = 0 ; success |
| 15 | DISK_STATUS_GENERAL_ERROR = -1; if no other code is suitable |
15 | DISK_STATUS_GENERAL_ERROR = -1; if no other code is suitable |
| 16 | DISK_STATUS_INVALID_CALL = 1 ; invalid input parameters |
16 | DISK_STATUS_INVALID_CALL = 1 ; invalid input parameters |
| 17 | DISK_STATUS_NO_MEDIA = 2 ; no media present |
17 | DISK_STATUS_NO_MEDIA = 2 ; no media present |
| 18 | DISK_STATUS_END_OF_MEDIA = 3 ; end of media while reading/writing data |
18 | DISK_STATUS_END_OF_MEDIA = 3 ; end of media while reading/writing data |
| - | 19 | DISK_STATUS_NO_MEMORY = 4 ; insufficient memory for driver operation |
|
| 19 | ; Driver flags. Represent bits in DISK.DriverFlags. |
20 | ; Driver flags. Represent bits in DISK.DriverFlags. |
| 20 | DISK_NO_INSERT_NOTIFICATION = 1 |
21 | DISK_NO_INSERT_NOTIFICATION = 1 |
| 21 | ; Media flags. Represent bits in DISKMEDIAINFO.Flags. |
22 | ; Media flags. Represent bits in DISKMEDIAINFO.Flags. |
| 22 | DISK_MEDIA_READONLY = 1 |
23 | DISK_MEDIA_READONLY = 1 |
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| 99 | 100 | ||
| 100 | ; This structure represents the disk cache. To follow the old implementation, |
101 | ; This structure represents the disk cache. To follow the old implementation, |
| 101 | ; there are two distinct caches for a disk, one for "system" data,and the other |
102 | ; there are two distinct caches for a disk, one for "system" data,and the other |
| 102 | ; for "application" data. |
103 | ; for "application" data. |
| 103 | struct DISKCACHE |
- | |
| 104 | mutex MUTEX |
- | |
| 105 | ; Lock to protect the cache. |
104 | struct DISKCACHE |
| 106 | ; The following fields are inherited from data32.inc:cache_ideX. |
105 | ; The following fields are inherited from data32.inc:cache_ideX. |
| 107 | pointer dd ? |
106 | pointer dd ? |
| 108 | data_size dd ? ; unused |
107 | data_size dd ? ; unused |
| 109 | data dd ? |
108 | data dd ? |
| Line 167... | Line 166... | ||
| 167 | ; Number of partitions on this media. |
166 | ; Number of partitions on this media. |
| 168 | Partitions dd ? |
167 | Partitions dd ? |
| 169 | ; Pointer to array of .NumPartitions pointers to PARTITION structures. |
168 | ; Pointer to array of .NumPartitions pointers to PARTITION structures. |
| 170 | cache_size dd ? |
169 | cache_size dd ? |
| 171 | ; inherited from cache_ideX_size |
170 | ; inherited from cache_ideX_size |
| - | 171 | CacheLock MUTEX |
|
| - | 172 | ; Lock to protect both caches. |
|
| 172 | SysCache DISKCACHE |
173 | SysCache DISKCACHE |
| 173 | AppCache DISKCACHE |
174 | AppCache DISKCACHE |
| 174 | ; Two caches for the disk. |
175 | ; Two caches for the disk. |
| 175 | ends |
176 | ends |