| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2688 |
5985 d 1 h |
jermar |
/trunk/uspace/ |
Make uspace rwlock API naming conventions consistent with kernel rwlock API. |
|
| 2684 |
5987 d 3 h |
jermar |
/trunk/ |
Add libc and VFS implementation of lseek(), VFS_SEEK resp.
Add the size member to the VFS node structure (not yet initialized). |
|
| 2682 |
5987 d 8 h |
jermar |
/trunk/uspace/ |
Fix type in declaration of VFS node rwlock.
Introduce a dedicated type for futexes. Make the existing futex code use this
newly introduced type and fix formatting in futex.c. |
|
| 2681 |
5987 d 9 h |
jermar |
/trunk/uspace/ |
Turn the namespace futex into rwlock. |
|
| 2680 |
5987 d 9 h |
jermar |
/trunk/uspace/ |
Add basic rwlock API for uspace so that VFS can be designed/implemented using
this API. So far, the implementation of this API merely wraps futexes into
rwlocks. Real rwlocks are wanted by ticket #54.
Using the new rwlock API, replace the VFS node content futex with an rwlock.
Lock the contents rwlock as reader on reads and as writer on writes. |
|
| 2678 |
5993 d 5 h |
jermar |
/trunk/uspace/ |
The IPC_M_SHARE_* and IPC_M_DATA_* calls pass through 3 stages. Rename the send,
receive and deliver wrappers to names ending with 'start', 'receive' and
'finalize', respectively. This should make it clearer for dummies. |
|
| 2677 |
5993 d 5 h |
jermar |
/trunk/ |
Rename IPC_M_AS_AREA_SEND to IPC_M_SHARE_OUT. Rename IPC_M_AS_AREA_RECV to
IPC_M_SHARE_IN. Provide user-friendly wrappers for these methods so that even
dummies can get it right. Some applications using simpler protocols still use
these methods directly. |
|
| 2676 |
5993 d 12 h |
jermar |
/trunk/ |
Simplify the IPC_M_DATA_WRITE protocol. Do not pass the source address space
virtual address to the recipient. This feature was not used anyway. Now
IPC_M_DATA_WRITE and IPC_M_DATA_READ are feature-aligned. |
|
| 2675 |
5994 d 1 h |
jermar |
/trunk/uspace/lib/libc/generic/ |
Actually use the nbyte argument in both read() and write().
Fix warnings in read() and write(). |
|
| 2674 |
5994 d 1 h |
jermar |
/trunk/uspace/ |
Add libc VFS wrapper for VFS_WRITE. Fix a small bug in read(). Place open(),
read() and write() declarations in their respective headers according to SUSv3. |
|
| 2671 |
5994 d 1 h |
jermar |
/trunk/uspace/lib/libc/ |
Add VFS wrappers for VFS_MOUNT, VFS_OPEN and VFS_READ to libc. |
|
| 2670 |
5998 d 0 h |
jermar |
/trunk/uspace/ |
Move the open(), read() and write() provided by streams.c away so that
these functions won't clash with the real open(), read() and write(), which are
soon to be provided by a libvfs library. Applications can now use open_stdin(),
open_stdout(), read_stdin() and write_stdout(). Later, there might be an option
of providing a custom console file system, which will work similarly to how
streams' open(), read() and write() worked. |
|
| 2669 |
5998 d 1 h |
jermar |
/trunk/uspace/lib/libc/generic/io/ |
Remove file.c. |
|
| 2668 |
5998 d 1 h |
jermar |
/trunk/uspace/lib/libc/include/io/ |
Remove file.h. |
|
| 2663 |
6001 d 0 h |
jermar |
/trunk/uspace/ |
Reimplement VFS_READ using IPC_M_DATA_READ. |
|
| 2662 |
6001 d 1 h |
jermar |
/trunk/ |
Add support for IPC_M_DATA_READ calls. |
|
| 2660 |
6001 d 3 h |
jermar |
/trunk/ |
Rename IPC_M_DATA_SEND to IPC_M_DATA_WRITE. Now, when we also add
IPC_M_DATA_READ, it will not clash and cause confusion with userspace wrappers
such as ipc_data_receive(). Rename the forementioned wrappers to
ipc_data_write_send(), ipc_data_write_receive() and ipc_data_write_deliver(). |
|
| 2644 |
6008 d 5 h |
jermar |
/trunk/uspace/ |
Move incomplete fs interface from fat.h to libfs. |
|
| 2643 |
6008 d 6 h |
jermar |
/trunk/uspace/ |
VFS work.
Move FS registration code to libfs. |
|
| 2642 |
6009 d 10 h |
jermar |
/trunk/uspace/ |
Start libfs.
libfs is to contain all common fs code. |
|