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HelenOS
(root)
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branches
/
sparc
/
uspace
/
srv
/
fs
/
fat
/
fat.c
@ 4638
– Rev 3665
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3665
5744 d 10 h
rimsky
/branches/sparc/
Merged latest trunk changes into the sparc brach.
3593
5759 d 10 h
rimsky
/branches/sparc/
Merged latest trunk changes into sparc branch.
3343
5849 d 17 h
decky
/branches/sparc/
add sparc branch
3307
5856 d 14 h
jermar
/trunk/uspace/srv/fs/fat/
Dummy implementation of fat_read().
3110
5923 d 13 h
jermar
/trunk/uspace/srv/fs/fat/
Initialize global FAT IDX structures when the FAT server starts and initialize
per-file system FAT IDX structures when a file system gets mounted.
2731
6033 d 20 h
jermar
/trunk/uspace/srv/
Add the VFS_FREE operation. This operation frees up whatever resources used by
a file system node for which there is no name (i.e. an unlinked node).
Cleanup VFS operations enums and remove unneeded VFS operations.
2690
6073 d 11 h
jermar
/trunk/uspace/srv/
Make a distinction between VFS operations that are common to VFS and FS
implementations, operations that are VFS only and operations that are FS
implementations only.
2644
6096 d 16 h
jermar
/trunk/uspace/
Move incomplete fs interface from fat.h to libfs.
2643
6096 d 17 h
jermar
/trunk/uspace/
VFS work.
Move FS registration code to libfs.
2637
6108 d 14 h
cejka
/trunk/
Extended IPC_M_CONNECT_TO_ME to use 3 user defined parameters.
Phone identifier is passed in ARG5.
2635
6110 d 13 h
cejka
/trunk/
Function ipc_connect_me_to sends 3 user defined arguments now.
One argument added also to ipc_forward_fast.
Fixed devmap and improved its test.
2627
6117 d 14 h
jermar
/trunk/uspace/srv/fs/fat/
FAT work.
Start VFS_LOOKUP support in FAT.
2619
6122 d 12 h
jermar
/trunk/
Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().
2615
6123 d 21 h
jermar
/trunk/
Modify synchronous IPC to make use of all six syscall arguments. The preferred
means of synchronous communication is now via the set of ipc_call_sync_m_n()
macros, where m is the number of payload arguments passed to the kernel and n is
the number of return values. These macros will automatically decide between the
fast and the universal slow version of ipc_call_sync.
2588
6139 d 18 h
jermar
/trunk/uspace/
Add ipc_answer_fast_[01] macros so that ipc_answer_fast() users don't have to
write zero arguments all the time.
2568
6171 d 3 h
jermar
/trunk/uspace/
Rename fibril_schedule_next_adv() to fibril_switch(). Rename
fibril_schedule_next() to fibril_yield(). Some fibril structures could be
uninitialized, set them to zero in fibril_setup(). For some fibrils, the stack
member can be NULL (e.g. every thread's first/main fibril); don't do free on
these stacks when cleaning up after a dead fibril.
2546
6175 d 23 h
jermar
/trunk/uspace/srv/
VFS work.
Upon FS registration via VFS_REGISTER, the client is assigned a unique file
system handle. When generating the VFS_LOOKUP request in VFS, we also need to
pass the device handle. Add function to transform file system handle to phone.
Implement basic multi-call VFS request serialization on VFS side.
2543
6176 d 18 h
jermar
/trunk/uspace/srv/
VFS work.
Modify the protocol so that VFS and FAT (or any other FS) have to share the Path
Lookup Buffer in read-only mode.
2536
6181 d 13 h
jermar
/trunk/uspace/srv/
VFS work.
Describe the bottleneck of one VFS-FS connection in fat.c. Add a comment
outlining possible approaches.
Also in fat.c, the async_create_manager() _must_ be called as well as
async_set_client_connection(). The latter alows VFS to duplicate the connection.
Modify fat_connection() to ACK all IPC_M_CONNECT_ME_TO calls.
2534
6183 d 17 h
jermar
/trunk/uspace/
In async_new_connection(), be more robust in the case that the function
is called by the server directly after its client accepts the
IPC_M_CONNECT_TO_ME call.
In fat.c main(), kill the "main" fibril and switch to the connection
fibril.
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