HelenOS – /branches/tracing/uspace/srv/vfs/vfs_ops.c

Rev 2925 – Merged latest trunk changes to tracing branch

svoboda — Thu, 15 May 2008 11:06:26 +0200

svoboda – 68 file(s) modified
Merged latest trunk changes to tracing branch

~ /branches/tracing/boot/boot.config
~ /branches/tracing/HelenOS.config
~ /branches/tracing/kernel/arch/amd64/include/byteorder.h
~ /branches/tracing/kernel/arch/arm32/include/byteorder.h
~ /branches/tracing/kernel/arch/ia32/include/byteorder.h
~ /branches/tracing/kernel/arch/ia64/include/byteorder.h
~ /branches/tracing/kernel/arch/mips32/include/byteorder.h
~ /branches/tracing/kernel/arch/mips32/src/drivers/arc.c
~ /branches/tracing/kernel/arch/ppc32/include/byteorder.h
~ /branches/tracing/kernel/arch/ppc32/include/context_offset.h
~ /branches/tracing/kernel/arch/ppc64/include/byteorder.h
~ /branches/tracing/kernel/arch/ppc64/include/context_offset.h
~ /branches/tracing/kernel/arch/ppc64/src/context.S
~ /branches/tracing/kernel/arch/sparc64/include/byteorder.h
~ /branches/tracing/kernel/arch/sparc64/include/context_offset.h
~ /branches/tracing/kernel/arch/sparc64/src/context.S
~ /branches/tracing/kernel/generic/include/byteorder.h
~ /branches/tracing/kernel/generic/src/debug/symtab.c
~ /branches/tracing/kernel/generic/src/lib/rd.c
~ /branches/tracing/kernel/generic/src/proc/thread.c
~ /branches/tracing/kernel/generic/src/synch/waitq.c
~ /branches/tracing/kernel/generic/src/time/timeout.c
~ /branches/tracing/kernel/kernel.config
x /branches/tracing/tools/build
~ /branches/tracing/tools/config.py
~ /branches/tracing/tools/cygwin_symlink_patch.sh
~ /branches/tracing/uspace/app/tester/ipc/connect.c
~ /branches/tracing/uspace/app/tester/ipc/send_async.c
~ /branches/tracing/uspace/app/tester/ipc/send_sync.c
~ /branches/tracing/uspace/app/tester/tester.c
~ /branches/tracing/uspace/app/tester/vfs/vfs1.c
+ /branches/tracing/uspace/lib/libc/arch/amd64/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/amd64/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/amd64/include/endian.h
+ /branches/tracing/uspace/lib/libc/arch/arm32/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/arm32/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/arm32/include/endian.h
+ /branches/tracing/uspace/lib/libc/arch/ia32/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/ia32/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/ia32/include/endian.h
+ /branches/tracing/uspace/lib/libc/arch/ia64/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/ia64/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/ia64/include/endian.h
+ /branches/tracing/uspace/lib/libc/arch/mips32/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/mips32/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/mips32/include/endian.h
+ /branches/tracing/uspace/lib/libc/arch/mips32eb/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/mips32eb/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/mips32eb/include/endian.h
+ /branches/tracing/uspace/lib/libc/arch/ppc32/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/ppc32/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/ppc32/include/endian.h
+ /branches/tracing/uspace/lib/libc/arch/ppc64/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/ppc64/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/ppc64/include/context_offset.h
x /branches/tracing/uspace/lib/libc/arch/ppc64/include/endian.h
~ /branches/tracing/uspace/lib/libc/arch/ppc64/src/fibril.S
+ /branches/tracing/uspace/lib/libc/arch/sparc64/include/byteorder.h (copied from /trunk/uspace/lib/libc/arch/sparc64/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/arch/sparc64/include/context_offset.h
x /branches/tracing/uspace/lib/libc/arch/sparc64/include/endian.h
~ /branches/tracing/uspace/lib/libc/arch/sparc64/src/fibril.S
~ /branches/tracing/uspace/lib/libc/generic/ipc.c
+ /branches/tracing/uspace/lib/libc/include/byteorder.h (copied from /trunk/uspace/lib/libc/include/byteorder.h@2801)
x /branches/tracing/uspace/lib/libc/include/endian.h
~ /branches/tracing/uspace/lib/libc/include/libadt/list.h
~ /branches/tracing/uspace/lib/libfs/libfs.c
~ /branches/tracing/uspace/lib/libfs/libfs.h
~ /branches/tracing/uspace/lib/softfloat/include/sftypes.h
~ /branches/tracing/uspace/srv/fs/fat/fat.h
+ /branches/tracing/uspace/srv/fs/fat/fat_idx.c (copied from /trunk/uspace/srv/fs/fat/fat_idx.c@2924)
~ /branches/tracing/uspace/srv/fs/fat/fat_ops.c
~ /branches/tracing/uspace/srv/fs/fat/Makefile
~ /branches/tracing/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /branches/tracing/uspace/srv/vfs/vfs.h
~ /branches/tracing/uspace/srv/vfs/vfs_ops.c
~ /branches/tracing/uspace/uspace.config

Rev 2787 – add dynamic linking, debugging and tracing branch

decky — Thu, 27 Mar 2008 17:22:14 +0100

decky – 35 file(s) modified
add dynamic linking, debugging and tracing branch

+ /branches/tracing (copied from /trunk@2785)
+ /branches/tracing/kernel/arch/ia32/include/tdebug.h
~ /branches/tracing/kernel/arch/ia32/Makefile.inc
+ /branches/tracing/kernel/arch/ia32/src/tdebug.c
~ /branches/tracing/kernel/doc/doxygroups.h
~ /branches/tracing/kernel/generic/include/proc/task.h
~ /branches/tracing/kernel/generic/include/proc/tasklet.h
~ /branches/tracing/kernel/generic/include/proc/thread.h
~ /branches/tracing/kernel/generic/include/syscall/syscall.h
+ /branches/tracing/kernel/generic/include/tdebug
+ /branches/tracing/kernel/generic/include/tdebug/systdebug.h
+ /branches/tracing/kernel/generic/include/tdebug/tdebug.h
+ /branches/tracing/kernel/generic/include/tdebug/tdebug_type.h
~ /branches/tracing/kernel/generic/src/interrupt/interrupt.c
~ /branches/tracing/kernel/generic/src/proc/task.c
~ /branches/tracing/kernel/generic/src/proc/thread.c
~ /branches/tracing/kernel/generic/src/syscall/syscall.c
+ /branches/tracing/kernel/generic/src/tdebug
+ /branches/tracing/kernel/generic/src/tdebug/systdebug.c
+ /branches/tracing/kernel/generic/src/tdebug/tdebug.c
~ /branches/tracing/kernel/Makefile
/branches/tracing/uspace/app/tester/ipc/connect.c (copied from /trunk/uspace/app/tester/ipc/connect.c@2786)
/branches/tracing/uspace/app/tester/ipc/hangup.c (copied from /trunk/uspace/app/tester/ipc/hangup.c@2786)
/branches/tracing/uspace/app/tester/ipc/send_async.c (copied from /trunk/uspace/app/tester/ipc/send_async.c@2786)
/branches/tracing/uspace/app/tester/ipc/send_sync.c (copied from /trunk/uspace/app/tester/ipc/send_sync.c@2786)
~ /branches/tracing/uspace/app/tester/Makefile
+ /branches/tracing/uspace/app/tester/tdebug
+ /branches/tracing/uspace/app/tester/tdebug/tdebug1.c
+ /branches/tracing/uspace/app/tester/tdebug/tdebug1.def
/branches/tracing/uspace/app/tester/tester.c (copied from /trunk/uspace/app/tester/tester.c@2786)
~ /branches/tracing/uspace/app/tester/tester.h
~ /branches/tracing/uspace/app/tetris/tetris.c
+ /branches/tracing/uspace/lib/libc/generic/tdebug.c
+ /branches/tracing/uspace/lib/libc/include/tdebug.h
~ /branches/tracing/uspace/lib/libc/Makefile

Rev 2770 – Introduce fs_handle_t, dev_handle_t and fs_index_t.

jermar — Tue, 11 Mar 2008 21:33:53 +0100

jermar – 8 file(s) modified
Introduce fs_handle_t, dev_handle_t and fs_index_t.

~ /trunk/uspace/lib/libfs/libfs.c
~ /trunk/uspace/lib/libfs/libfs.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_lookup.c
~ /trunk/uspace/srv/vfs/vfs_ops.c
~ /trunk/uspace/srv/vfs/vfs_register.c

Rev 2766 – Grab the nodes_futex when manipulating node link counts in rename() ...

jermar — Sun, 09 Mar 2008 20:55:42 +0100

jermar – 4 file(s) modified
Grab the nodes_futex when manipulating node link counts in rename() and
_unlink().

Fix VFS futex definitions and declarations by replacing atomic_t by futex_t.

~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_lookup.c
~ /trunk/uspace/srv/vfs/vfs_node.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2763 – Support for rename().

jermar — Sun, 09 Mar 2008 18:18:30 +0100

jermar – 10 file(s) modified
Support for rename().

~ /trunk/uspace/app/tester/vfs/vfs1.c
~ /trunk/uspace/lib/libc/generic/vfs/vfs.c
~ /trunk/uspace/lib/libc/include/stdio.h
~ /trunk/uspace/lib/libfs/libfs.c
~ /trunk/uspace/lib/libfs/libfs.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_lookup.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2752 – Make VFS canonify path names on lookup.

jermar — Sun, 02 Mar 2008 16:05:26 +0100

jermar – 3 file(s) modified
Make VFS canonify path names on lookup.

~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_lookup.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2749 – contents_rwlock should not be acquired as a futex but rather ...

jermar — Thu, 28 Feb 2008 22:41:51 +0100

jermar – 1 file(s) modified
contents_rwlock should not be acquired as a futex but rather as a rwlock.

~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2748 – Support for O_TRUNC.

jermar — Thu, 28 Feb 2008 22:30:50 +0100

jermar – 1 file(s) modified
Support for O_TRUNC.

~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2742 – Separate creation of a TMPFS node and its linking in ...

jermar — Mon, 25 Feb 2008 23:22:57 +0100

jermar – 6 file(s) modified
Separate creation of a TMPFS node and its linking in the file system name space.
Rename VFS_FREE to VFS_DESTROY and destroy_node() to unlink_node().

~ /trunk/uspace/srv/fs/tmpfs/tmpfs.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_node.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2735 – Support for rmdir(), unlink() and the respective VFS operations.

jermar — Sun, 17 Feb 2008 17:22:10 +0100

jermar – 6 file(s) modified
Support for rmdir(), unlink() and the respective VFS operations.

~ /trunk/uspace/lib/libc/generic/vfs.c
~ /trunk/uspace/lib/libc/include/unistd.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2734 – Support for close().

jermar — Sun, 17 Feb 2008 15:49:14 +0100

jermar – 5 file(s) modified
Support for close().

~ /trunk/uspace/lib/libc/generic/vfs.c
~ /trunk/uspace/lib/libc/include/errno.h
~ /trunk/uspace/srv/vfs/vfs.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2710 – VFS_WRITE and tmpfs_write fixes.

jermar — Sun, 27 Jan 2008 19:54:16 +0100

jermar – 5 file(s) modified
VFS_WRITE and tmpfs_write fixes.

~ /trunk/uspace/app/tester/vfs/vfs1.c
~ /trunk/uspace/lib/libc/generic/vfs.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2709 – VFS_OPEN and VFS_WRITE now understand O_APPEND.

jermar — Sun, 27 Jan 2008 17:43:48 +0100

jermar – 2 file(s) modified
VFS_OPEN and VFS_WRITE now understand O_APPEND.

~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2708 – VFS_OPEN now understands O_CREAT and O_EXCL.

jermar — Sun, 27 Jan 2008 17:19:25 +0100

jermar – 2 file(s) modified
VFS_OPEN now understands O_CREAT and O_EXCL.

~ /trunk/uspace/lib/libc/include/fcntl.h
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2707 – Support for mkdir().

jermar — Sun, 27 Jan 2008 15:59:32 +0100

jermar – 9 file(s) modified
Support for mkdir().

~ /trunk/uspace/app/tester/vfs/vfs1.c
~ /trunk/uspace/lib/libc/generic/vfs.c
+ /trunk/uspace/lib/libc/include/sys/stat.h
~ /trunk/uspace/lib/libc/include/sys/types.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_lookup.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2700 – Introduce the notion of lflag (i.e. lookup flags) to support ...

jermar — Sat, 19 Jan 2008 14:40:38 +0100

jermar – 5 file(s) modified
Introduce the notion of lflag (i.e. lookup flags) to support the ability to
limit the scope of VFS node types that can be opened by open() and opendir(). In
the future, lflag will also specify actions for VFS_LOOKUP handlers that will be
carried out in situations such as the VFS node is not found (e.g. implementation
of mkdir() and open() with O_CREAT in oflag).

~ /trunk/uspace/lib/libc/generic/vfs.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_lookup.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2698 – Small fix for VFS_TRUNCATE. Move lookup and registration code ...

jermar — Fri, 18 Jan 2008 19:02:24 +0100

jermar – 4 file(s) modified
Small fix for VFS_TRUNCATE. Move lookup and registration code to separate
modules.

~ /trunk/uspace/srv/vfs/Makefile
+ /trunk/uspace/srv/vfs/vfs_lookup.c
~ /trunk/uspace/srv/vfs/vfs_ops.c
+ /trunk/uspace/srv/vfs/vfs_register.c

Rev 2693 – Add ftruncate() and support for VFS_TRUNCATE to VFS and TMPFS.

jermar — Sun, 13 Jan 2008 14:19:37 +0100

jermar – 7 file(s) modified
Add ftruncate() and support for VFS_TRUNCATE to VFS and TMPFS.

~ /trunk/uspace/lib/libc/generic/vfs.c
~ /trunk/uspace/lib/libc/include/unistd.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs.h
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2691 – Improve the API for converting (VFS triplets, size) to VFS ...

jermar — Wed, 09 Jan 2008 20:50:40 +0100

jermar – 3 file(s) modified
Improve the API for converting (VFS triplets, size) to VFS nodes by introducing
a new type for results of vfs_lookup_internal().

~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_node.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2690 – Make a distinction between VFS operations that are common to ...

jermar — Tue, 08 Jan 2008 22:58:58 +0100

jermar – 5 file(s) modified
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.

~ /trunk/uspace/srv/fs/fat/fat.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs.c
~ /trunk/uspace/srv/vfs/vfs.c
~ /trunk/uspace/srv/vfs/vfs.h
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 2689 – Merge all VFS operations into one file.

jermar — Tue, 08 Jan 2008 22:01:06 +0100

jermar – 8 file(s) modified
Merge all VFS operations into one file.

~ /trunk/uspace/srv/vfs/Makefile
x /trunk/uspace/srv/vfs/vfs_lookup.c
x /trunk/uspace/srv/vfs/vfs_mount.c
x /trunk/uspace/srv/vfs/vfs_open.c
+ /trunk/uspace/srv/vfs/vfs_ops.c
x /trunk/uspace/srv/vfs/vfs_rdwr.c
x /trunk/uspace/srv/vfs/vfs_register.c
x /trunk/uspace/srv/vfs/vfs_unlink.c