Bahadir Balban
0629ba3c1a
sys_write() "seems to" work. Also added support for sys_lseek().
2008-04-23 14:14:45 +01:00
Bahadir Balban
df0eccf7b3
A file can be created.
...
Now up to sys_write() in pager, which needs to be filled in.
2008-04-19 01:27:41 +01:00
Bahadir Balban
ce26835968
fd wasn't returned in reorganised sys_open. Fixed.
2008-04-19 00:55:11 +01:00
Bahadir Balban
8c4c436925
Reorganised sys_open.
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vfs_create and mknod now returns the newly created vnode.
(which might be used by upper layers).
2008-04-19 00:40:48 +01:00
Bahadir Balban
f7163b7e93
Added file io test to test0. Added close call to libposix.
2008-04-18 21:17:09 +01:00
Bahadir Balban
58033e7927
CHDIR works.
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Lookups on different current directory, including /./././/// works as expected.
2008-04-16 16:00:17 +01:00
Bahadir Balban
9d32f840c0
Open wasn't returning the fd but 0 on success :-S. fixed.
2008-04-16 00:34:11 +01:00
Bahadir Balban
9a66893288
lookup return value was changed from -ENOENT to 0 when vnode not found,
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Fixed a point in code that expected 0.
Next: lookups should not consume from path every time called but only
when moving to children to lookup.
2008-04-15 23:45:46 +01:00
Bahadir Balban
a9420d3dc9
mkdir almost working.
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Added changes to pathname lookup code so that the root
directory special case is handled properly.
2008-04-15 00:51:58 +01:00
Bahadir Balban
287b7705da
Towards working mkdir.
2008-04-14 14:38:04 +01:00
Bahadir Balban
d6d97876bb
Page fault handling fix.
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Factored out mapping of the physical page as the final generic code
after all fault-specific handling is done.
Fixed the error that zero page didn't have an owner (devzero).
Fixed the error that struct dirent did not have the record length
field as u16 as expected by userspace.
2008-04-14 00:09:57 +01:00
Bahadir Balban
7b2f9f96cf
os_readdir() now using utcb as dirent buffer.
2008-04-13 16:32:34 +01:00
Bahadir Balban
81ebffdc87
VFS updates, readme updates.
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Separated vfs file as a specific file. vm file is not always a vfs file.
Updated the README
sys_open was not returning back to client, added that.
Added comments for future vfs additions.
2008-04-09 16:55:54 +01:00
Bahadir Balban
193430d226
Added test code for testing of directory listing.
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Added system call prototypes and posix glue for reading a directory.
TODO:
FS0 should implement the L4_IPC_TAG_READDIR ipc call.
2008-02-12 19:09:46 +00:00
Bahadir Balban
6bb5b45212
FS0 compiles now, with a mock-up rootfs.
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Having progress on vfs slowly but surely ;-)
2008-01-15 00:34:10 +00:00
Bahadir Balban
e2b791a3d8
Initial commit
2008-01-13 13:53:52 +00:00
