Dave Murphy
76a9624d2e
only sync if file open for writing
2009-06-09 18:20:22 +00:00
Michael Wiedenbauer
806fc418e0
- cleaned up cache code. reverted access policy to what it was before.
...
- _FAT_fat_linkFreeClusterCleared must go thru cache aswell.
2009-06-06 16:06:42 +00:00
tantricity
7262354c49
new write cache, flush dirty pages. fix by rodries.
2009-05-30 06:52:18 +00:00
tantricity
7d8f5f3194
sync written data to disk on f_write
2009-05-28 17:50:36 +00:00
tantricity
1c6db0ae1b
remove unnecessary function
2009-05-20 18:12:27 +00:00
Dave Murphy
206ce78022
add read ahead cache by Rodries
2009-05-17 22:16:35 +00:00
tantricity
fcb840cd66
remove trailing spaces
2009-05-17 20:19:56 +00:00
Michael Chisholm
18e980f050
Add missing unlocks to _FAT_fread_r, thanks to dhewg
2008-12-23 12:58:17 +00:00
Michael Chisholm
145e2cc9d3
Truncated files are modified upon opening
2008-12-13 03:14:54 +00:00
Michael Chisholm
2a239bcd2b
Remove left-over debugging code
2008-12-13 02:18:40 +00:00
Dave Murphy
4d5a03f03c
rearrange structs in size order, initialise partition open file list
2008-12-10 14:26:58 +00:00
Michael Chisholm
94c4eac0cb
Read/write contigious clusters in one operation to improve speed.
2008-11-22 13:37:16 +00:00
Michael Chisholm
2cc2cc2e39
Moved disc interfaces to appropriate libraries (DLDI to libnds, SD/USB to libogc).
...
Changed read/write functions to use size_t and seek function to use off_t -- will help on 64 bit platforms.
Partitions no longer specified by fat1:/, fat2:/, etc.
Use "nice" device names. On GBA/NDS the default partition is still fat:/; however on Wii and GC sd:/, usb:/, etc. are used instead.
Added fsync and ftruncate functions.
Mount and unmount no longer startup/shutdown the device, this is the job of the host app.
Mount now accepts a partition start parameter.
Used standard types, eg uint32_t instead of u32.
Archive bit is set when closing/synchronizing a modified file.
Various minor bug fixes.
2008-11-20 05:22:28 +00:00
Michael Chisholm
03bed3a1bd
Only set append position when file is opened for append, as suggested by rodries. Improves open speed for large files.
2008-09-12 11:18:09 +00:00
Michael Chisholm
bfb4d60d1f
Don't read high 16 bits of start cluster from a directory entry on non-FAT32 partititions, in case it contains non-zero data
2008-09-08 08:28:17 +00:00
Dave Murphy
8b9d437f76
add locks for threaded systems.
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fix eof conditions
https://sourceforge.net/tracker/?func=detail&atid=668553&aid=1970541&group_id=114505
2008-05-23 19:37:46 +00:00
Dave Murphy
25b615836f
simplified read/write position reset
2008-05-14 13:01:15 +00:00
Dave Murphy
ad1161c083
reset read/write position properly on first cluster allocation
2008-05-12 16:10:42 +00:00
Michael Chisholm
8d36ebe061
Modified WinterMute's seek then write fix for elegance, removed
...
resetPosition
2008-05-12 09:35:18 +00:00
Dave Murphy
a6dd89dbe4
Only reset file->currentPostion on first creation
2008-05-12 02:52:12 +00:00
Michael Chisholm
634887aa0f
A cluster is only allocated for a file when data is written, instead of when the file is opened
...
file_extend_r renamed to _FAT_file_extend_r
2007-11-04 09:51:31 +00:00
Michael Chisholm
8cfa906c22
Use CLUSTER_ERROR when an error occurs with the FAT, not CLUSTER_FREE
2007-09-01 07:55:38 +00:00
Michael Chisholm
c394419d72
Fixed seek to end of file when reading
2007-04-12 01:06:35 +00:00
Michael Chisholm
be7f9f10fb
Fixed seek to the end of a file bug
2007-02-25 09:51:47 +00:00
Michael Chisholm
c26b60e6e0
Propagate disc errors up to the user app
2007-02-11 02:08:53 +00:00
Michael Chisholm
a8bbf71829
Moved all externally visible directory related functions to fatdir
2006-08-13 09:43:38 +00:00
Michael Chisholm
f7f51d6a5e
Fixed _FAT_seek_r
2006-08-02 10:07:09 +00:00
Michael Chisholm
9ad203bc6d
Added _FAT_rename_r for use when devoptab_t is extended.
2006-07-17 08:10:00 +00:00
Michael Chisholm
cc64edfab8
Initial import into devkitpro CVS.
2006-07-14 02:42:37 +00:00
