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115 commits

Author SHA1 Message Date
Miika Pekkarinen
a6a0c4b2d5 Now the file corruption bug when reading & writing the same file is 
hopefully fully fixed.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8251 a1c6a512-1295-4272-9138-f99709370657
 2005-12-16 20:44:41 +00:00
Miika Pekkarinen
d9dcb0fbcf Fixed a file system driver caching bug corrupting files on certain situations 
(when reading and writing the same file).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8231 a1c6a512-1295-4272-9138-f99709370657
 2005-12-13 16:11:00 +00:00
Miika Pekkarinen
ab78b04680 Implemented directory caching. No more waiting for disk to spin up while 
browsing when cache is enabled (system -> disk -> enable directory
cache). Cache building on boot is transparent except the first boot.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7588 a1c6a512-1295-4272-9138-f99709370657
 2005-10-07 17:38:05 +00:00
Jörg Hohensohn
dc7534bdb2 preparations for hotswapping MMC 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5701 a1c6a512-1295-4272-9138-f99709370657
 2005-01-28 21:32:16 +00:00
Jean-Philippe Bernardy
cea551dd9c int -> long where needed 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5643 a1c6a512-1295-4272-9138-f99709370657
 2005-01-23 23:29:35 +00:00
Jörg Hohensohn
da84857631 prepared to mount multiple partitions into one logical file system (most useful for Ondio, internal memory + external MMC) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5514 a1c6a512-1295-4272-9138-f99709370657
 2004-12-28 22:16:07 +00:00
Jens Arnold
f78524bf93 Bug fix: Do only flush the sector buffer after writing head bytes if it really needs to be. The old code did flush always, causing the huge slowdown of fprintf() and other places writing byte-wise 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5413 a1c6a512-1295-4272-9138-f99709370657
 2004-11-17 02:34:17 +00:00
Jörg Hohensohn
85c91a3b8e void* can't be offset, gcc should not allows this 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5147 a1c6a512-1295-4272-9138-f99709370657
 2004-10-01 19:45:51 +00:00
Jens Arnold
8537e2d12a Bug fix: open() now handles O_TRUNC correctly (this was the real cause for the .playlist_control corruption) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5048 a1c6a512-1295-4272-9138-f99709370657
 2004-09-06 23:33:21 +00:00
Linus Nielsen Feltzing
e0e0140f4e Bug fix: renaming a directory could cause a name clash. New feature: rename() can now move files/directories as well. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5008 a1c6a512-1295-4272-9138-f99709370657
 2004-08-22 11:28:24 +00:00
Jens Arnold
f68e13c5b4 The pathname argument for open() is declared const, so copy it has to be copied 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4894 a1c6a512-1295-4272-9138-f99709370657
 2004-07-19 21:08:44 +00:00
Linus Nielsen Feltzing
b8beff39e9 No need to call fat_truncate() to delete the file, fat_remove() frees all clusters anyway 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4508 a1c6a512-1295-4272-9138-f99709370657
 2004-04-16 08:54:13 +00:00
Linus Nielsen Feltzing
5c8e82e097 You can't open() a directory as a file (at least not for writing) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4359 a1c6a512-1295-4272-9138-f99709370657
 2004-03-10 19:47:59 +00:00
Linus Nielsen Feltzing
05f1fc4654 Empty file/dir names are now rejected by open() and mkdir() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4303 a1c6a512-1295-4272-9138-f99709370657
 2004-02-11 14:37:16 +00:00
Daniel Stenberg
ae960a9ece my take at fixing the simulator warnings by adding mode_t, size_t, ssize_t 
and off_t


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4116 a1c6a512-1295-4272-9138-f99709370657
 2003-12-08 21:58:38 +00:00
Hardeep Sidhu
9e4262081b Added dynamic playlists. ON+PLAY->Playlist on a track, directory, or playlist from file browser to see available options. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3796 a1c6a512-1295-4272-9138-f99709370657
 2003-07-01 21:05:43 +00:00
Björn Stenberg
a4baacd3ec Renamed flush() to fsync() to be more in line with POSIX/unix 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3766 a1c6a512-1295-4272-9138-f99709370657
 2003-06-29 13:17:19 +00:00
Linus Nielsen Feltzing
c6db7870ef Slightly better handling of disk-full situations 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3756 a1c6a512-1295-4272-9138-f99709370657
 2003-06-19 12:08:22 +00:00
Björn Stenberg
631b8d3bb8 Update fileoffset and cacheoffset on error. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3556 a1c6a512-1295-4272-9138-f99709370657
 2003-04-15 08:07:50 +00:00
Linus Nielsen Feltzing
e98bad5b38 Added the filesize() function 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3473 a1c6a512-1295-4272-9138-f99709370657
 2003-03-18 00:39:57 +00:00
Hardeep Sidhu
e5e9bc3e65 Previous change broke read after seek. Reverted that change and added temporary fix in flush_cache to make sure we are on correct sector before writing to disk. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3448 a1c6a512-1295-4272-9138-f99709370657
 2003-03-15 21:13:35 +00:00
Hardeep Sidhu
67c1a0c63c Make sure we are on correct sector after lseek. This fixes the queue file corruption bug. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3443 a1c6a512-1295-4272-9138-f99709370657
 2003-03-14 15:39:50 +00:00
Björn Stenberg
3ca8d3589e flush_cache() failure should still return error. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3433 a1c6a512-1295-4272-9138-f99709370657
 2003-03-12 15:15:46 +00:00
Björn Stenberg
188be8ec57 Bug fix: If head bytes were read but sector read failed, return head byte count instead of error. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3432 a1c6a512-1295-4272-9138-f99709370657
 2003-03-12 15:06:57 +00:00
Linus Nielsen Feltzing
5f12c8fbc7 Killed compiling error on debug builds 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3425 a1c6a512-1295-4272-9138-f99709370657
 2003-03-10 21:55:59 +00:00
Linus Nielsen Feltzing
9cb9c821a0 Killed a warning 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3423 a1c6a512-1295-4272-9138-f99709370657
 2003-03-10 20:49:18 +00:00
Linus Nielsen Feltzing
44e51833ed Zagor added the flush() function 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3416 a1c6a512-1295-4272-9138-f99709370657
 2003-03-10 17:10:46 +00:00
Linus Nielsen Feltzing
a077e271ee rename() didn't close the file if the target name exists, and didn't return a negative error code 
Enhanced the return codes to make it easier to track panics.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3340 a1c6a512-1295-4272-9138-f99709370657
 2003-02-26 02:08:52 +00:00
Linus Nielsen Feltzing
490085aa7d Lame debug output 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3322 a1c6a512-1295-4272-9138-f99709370657
 2003-02-22 01:54:03 +00:00
Björn Stenberg
184fd55411 Directories can now be renamed too. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3167 a1c6a512-1295-4272-9138-f99709370657
 2003-01-27 09:32:17 +00:00
Mats Lidell
74cc9e41fa Remove use of rockbox-mode.el in local variables list. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3157 a1c6a512-1295-4272-9138-f99709370657
 2003-01-24 10:56:06 +00:00
Hardeep Sidhu
d2f90c9a74 Use flush_cache() when writing headbytes to disk to make sure we are on the correct sector. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3023 a1c6a512-1295-4272-9138-f99709370657
 2002-12-19 00:51:39 +00:00
Björn Stenberg
c5f5be565e Added rename() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2857 a1c6a512-1295-4272-9138-f99709370657
 2002-11-19 12:48:50 +00:00
Björn Stenberg
4cde17d1ca Flush sector cache before truncating. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2849 a1c6a512-1295-4272-9138-f99709370657
 2002-11-14 15:50:07 +00:00
Björn Stenberg
7d8bbe71b6 creat() now includes the O_TRUNC flag. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2846 a1c6a512-1295-4272-9138-f99709370657
 2002-11-13 23:25:46 +00:00
Björn Stenberg
94fb95f00b Cosmetic: Replaced dozens of openfiles[fd] with 'file' pointers. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2831 a1c6a512-1295-4272-9138-f99709370657
 2002-11-11 16:13:45 +00:00
Björn Stenberg
4059ea61d4 Bugfix: Flags work better when they're binary... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2830 a1c6a512-1295-4272-9138-f99709370657
 2002-11-11 16:08:28 +00:00
Björn Stenberg
9f9c495662 Added support for O_CREAT, O_APPEND and O_TRUNC. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2828 a1c6a512-1295-4272-9138-f99709370657
 2002-11-11 15:45:43 +00:00
Björn Stenberg
68640edf90 Added ftruncate(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2827 a1c6a512-1295-4272-9138-f99709370657
 2002-11-11 14:40:18 +00:00
Björn Stenberg
228605dc7b Added support for O_RDWR and lseek() while writing. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2826 a1c6a512-1295-4272-9138-f99709370657
 2002-11-11 13:57:58 +00:00
Björn Stenberg
6dc77d881b Bug fix for previous commit: write() always returned 0 on even sector writes. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2822 a1c6a512-1295-4272-9138-f99709370657
 2002-11-11 11:16:49 +00:00
Björn Stenberg
11a09e632c close() now does not truncate the file. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2821 a1c6a512-1295-4272-9138-f99709370657
 2002-11-11 10:21:51 +00:00
Björn Stenberg
62085b1bc0 Corrected return value check. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2807 a1c6a512-1295-4272-9138-f99709370657
 2002-11-05 16:15:47 +00:00
Björn Stenberg
c9fb098250 Bugfix: lseek() did not invalidate sector cache when seeking to start of file. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2803 a1c6a512-1295-4272-9138-f99709370657
 2002-11-04 14:59:46 +00:00
Björn Stenberg
307f5d846e Added remove() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2801 a1c6a512-1295-4272-9138-f99709370657
 2002-11-01 15:26:06 +00:00
Björn Stenberg
675d258575 Fixed lseek(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2796 a1c6a512-1295-4272-9138-f99709370657
 2002-10-31 20:41:36 +00:00
Björn Stenberg
08356fb50a More graceful handling when running out of space. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2793 a1c6a512-1295-4272-9138-f99709370657
 2002-10-31 19:05:25 +00:00
Björn Stenberg
46ddacf533 Fat32 write updates: Nixed some bugs. Basic file creation now works. Todo: Long filenames and extensive test cases. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2742 a1c6a512-1295-4272-9138-f99709370657
 2002-10-22 15:06:08 +00:00
Daniel Stenberg
aeb3d0dcef removed use of uninitialized variable 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2727 a1c6a512-1295-4272-9138-f99709370657
 2002-10-21 07:26:12 +00:00
Björn Stenberg
b7b48fea02 Snapshot of file writing code. Bugs remain. Only short names are supported yet. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2726 a1c6a512-1295-4272-9138-f99709370657
 2002-10-20 22:50:58 +00:00
Heikki Hannikainen
adbe4eddf9 Make close() check for a valid fd and set errno accordingly. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1965 a1c6a512-1295-4272-9138-f99709370657
 2002-08-24 09:47:54 +00:00
Daniel Stenberg
e666ce933a when we want to open a file, we want the exact specified file name, not 
just one that starts with our given string...


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1929 a1c6a512-1295-4272-9138-f99709370657
 2002-08-22 20:13:21 +00:00
Björn Stenberg
88c861ed41 lseek: Adjust cacheoffset if cache is used 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1199 a1c6a512-1295-4272-9138-f99709370657
 2002-06-26 14:21:25 +00:00
Linus Nielsen Feltzing
79e72318c2 1 byte reads past a sector boundary failed 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1138 a1c6a512-1295-4272-9138-f99709370657
 2002-06-24 07:46:19 +00:00
Björn Stenberg
866600216e lseek() bug: It would claim cached sector even if that was not the case 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1095 a1c6a512-1295-4272-9138-f99709370657
 2002-06-19 17:01:58 +00:00
Björn Stenberg
d6b04045c0 Filenames are case insensitive in Fat32 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1060 a1c6a512-1295-4272-9138-f99709370657
 2002-06-18 08:35:20 +00:00
Linus Nielsen Feltzing
7fbdc3692d Added check for open-for-write 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@922 a1c6a512-1295-4272-9138-f99709370657
 2002-06-07 15:15:10 +00:00
Björn Stenberg
aa12eda830 Bugfix: SEEK_END takes negative position 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@747 a1c6a512-1295-4272-9138-f99709370657
 2002-05-27 12:38:41 +00:00
Björn Stenberg
881cd23652 Fixed possible race condition 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@728 a1c6a512-1295-4272-9138-f99709370657
 2002-05-27 09:13:56 +00:00
Linus Nielsen Feltzing
29b6b51c5e Removed debug output 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@602 a1c6a512-1295-4272-9138-f99709370657
 2002-05-16 20:58:47 +00:00
Björn Stenberg
2382044ffc Changing to C99 'bool' type 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@561 a1c6a512-1295-4272-9138-f99709370657
 2002-05-13 12:29:34 +00:00
Björn Stenberg
412917e1b6 Added comment 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@519 a1c6a512-1295-4272-9138-f99709370657
 2002-05-08 15:27:21 +00:00
Björn Stenberg
1c3217909b Added lseek() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@518 a1c6a512-1295-4272-9138-f99709370657
 2002-05-08 15:16:02 +00:00
Björn Stenberg
073ce1aab3 Fixed read() for sub-sector requests 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@513 a1c6a512-1295-4272-9138-f99709370657
 2002-05-08 12:10:30 +00:00
Björn Stenberg
4bd870360a Added open/close/read. read() only works on whole sectors right now. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@498 a1c6a512-1295-4272-9138-f99709370657
 2002-05-07 16:01:53 +00:00