Commit Graph

197 Commits

Author SHA1 Message Date
Norman Feske 9a3185f8ed base-linux: remove chroot support
Fixes #1903
2016-03-08 17:00:54 +01:00
Emery Hemingway 23c1d4c66d libc, vfs: rename improvements
Perform POSIX rename checks at the libc VFS plugin.
Clarify rename at VFS fs, ram, single, and tar file systems.

Issue #1900
Fixes #1782
2016-03-07 12:40:04 +01:00
Norman Feske 5d559a0699 Move util/volatile_object.h from os to base 2016-03-07 12:34:44 +01:00
Christian Helmuth 20c9b02326 Mark Server::Entrypoint noncopyable 2016-02-05 10:47:45 +01:00
Sebastian Sumpf 716eab21e3 usb_drv: change Usb session and raw driver
- Use 'label' attribute to identify device instead of
  bus/dev and vendor_id/product_id

- Implement release_interface RPC

- Report 'label' as well as 'bus' and 'dev'

- Add policy handling to raw driver (includes reconfiguration
  at runtime)

- Use own memory backing store for large DMA allocations

Issue #1863.
2016-01-27 16:15:34 +01:00
Norman Feske fc6c2537ee vfs: add Rom_file_system::dataspace
By providing this function, we can start a mounted ROM module as program
under Noux.
2016-01-26 16:20:37 +01:00
Norman Feske 900c795df2 os: add Attached_rom_dataspace::cap accessor
The accessor works analogously to the Attached_dataspace.
2016-01-26 16:20:37 +01:00
Alexander Boettcher 82e35326b7 os: support different binary name for slaves
Issue #1848
2016-01-13 14:59:04 +01:00
Emery Hemingway 3087b72438 os/path.h: new convenience functions
Infix operators == and !=.
Capacity accessor.

Issue #403
2016-01-13 14:49:11 +01:00
Emery Hemingway 2d50552522 Remove Genode namespace from File_system
Fixes #1845
2016-01-08 14:48:52 +01:00
Emery Hemingway 56c637c1f6 VFS tar: always set dirent type
Assume tar nodes with missing records are directories.

Fixes #1843
2016-01-08 14:37:58 +01:00
Christian Helmuth 6699290766 Optional label in Nic::Connection constructor
Fixes #1826
2015-12-17 15:15:24 +01:00
Christian Helmuth c43bd472ac packet_stream: peek_packet() should be const
This also fixes the wrong return type.

Fixes #1800
2015-12-17 11:12:53 +01:00
Christian Helmuth 14c8380507 xml_generator: support bool and integer types
The Xml_generator is extended by overloads for bool as well as signed
and unsigned int, long, and long long.

Fixes #1819
2015-12-17 10:38:19 +01:00
Emery Hemingway cffa4fddec util/xml_node.h: mark for_each_node const
Issue #1801
2015-12-10 13:16:24 +01:00
Sebastian Sumpf 6a186f6ed0 packet_stream: implement peek_packet function
issue #1800
2015-12-01 15:12:11 +01:00
Josef Söntgen 627ecc44d2 Revert "os: reset Audio_out stream prior to calling start"
This reverts commit d8b95c263b.

Some clients might want to fiddle with the clients play position
(e.g. the mixer) within 'Audio_out::start()' and we might reset
it to an old value if we do it afterwards.

Fixes #1796.
2015-11-29 18:17:09 +01:00
Josef Söntgen 6d1e417250 os: reset one packet further in Audio_out stream
Since all Audio_out server components loop over the packet stream
queue it is save to reset the tail position to one after the play
position. We have to do this because we do not know exactly when
the play position changes (i.e. the driver has processed the packet)
and we might end up with a tail position before the current play
position.

Issue #1796.
2015-11-29 18:17:09 +01:00
Norman Feske 3f6ff39d76 os: improved label matching
This patch unifies the mechanism of selecting server-side policies and
taking session-routing decisions based on session labels. In both cases,
XML nodes are scored against session labels. The score depends on the
XML attributes 'label' (exact match), 'label_prefix', and
'label_suffix'.

Issue #1766
2015-11-29 18:17:05 +01:00
Emery Hemingway ee25dcbae3 VFS: check path on the symlink node readlink
Fixes #1790
2015-11-29 18:17:05 +01:00
Emery Hemingway 1d92631ef0 VFS, File_system: Not_empty
Unlink returns an error for non-empty directories when the backend does
not support recursive unlinking.

Fixes #1750
2015-11-29 18:17:05 +01:00
Emery Hemingway 6cb0f3bb71 VFS ram: remove quota
Fixes #1780
2015-11-29 18:17:05 +01:00
Christian Prochaska 25643fa00a init: fix uninitialized variables
Fixes #1753
2015-11-29 18:17:04 +01:00
Josef Söntgen e13971fcf0 xml_generator: add attribute String<N> method
Make it possible to directly pass on a Genode::String<N> object instead
of using Genode::String<N>.string() by hand.

Fixes #1783.
2015-11-29 18:17:04 +01:00
Alexander Boettcher 92cb9eb06d x86: support dynamic upgrades for platform driver
and, especially, for the device_pd. Account all resources per platform session
separately.

Fixes #1539
2015-11-29 18:17:02 +01:00
Alexander Boettcher 4c4e7c64d0 x86: start per platform session separate device_pd
Issue #1539
2015-11-27 12:18:54 +01:00
Alexander Boettcher b902f42482 os: support reference ram cap for slaves
Issue #1539
2015-11-27 12:18:54 +01:00
Christian Helmuth 50dd0dda38 Notify report-rom client on signal-handler registration
Notify client initially to enforce a client-side ROM update. Otherwise,
a server-side ROM update between session creation and signal-handler
registration would go unnoticed.

Issue #1788
2015-11-27 12:18:54 +01:00
Norman Feske f9d0e57b0e decorator: fix hover detection 2015-11-27 12:18:53 +01:00
Norman Feske e4678a4dc1 decorator: do not defer stacking changes
This patch changes the decorator to always apply stacking-order changes
immediately instead of deferring the re-stacking of the nitpicker views
to the next call of 'update_nitpicker_views'. The deferred application
did not always work when more then one windows changed their stacking
position at once because the cached '_neighbor' values interfered with
each other.

The eager re-stacking should not have negative effects on the user
experience because, in contrast to re-positioning, re-stacking a rare
operation.
2015-11-27 12:18:53 +01:00
Norman Feske acb0ddd9ef decorator: generalize include/decorator/window.h
This change makes it possible to reuse the generic window decorator
classes in include/decorator/ for decorators of a different structure.
E.g., instead of painting decorations on a single nitpicker session,
each window may paint its decorations into additional window-specific
nitpicker sessions.
2015-11-27 12:18:53 +01:00
Norman Feske 909c4c9ffc os: define storage type of rgb888 as 32-bit value
The original version used unsigned long as storage type, which wasted
memory on 64-bit machines.
2015-11-27 12:18:52 +01:00
Norman Feske 853378960c init: prevent division by zero
During the reconfiguration of init, the CPU-quota computation caused
init to produce a division-by-zero exception.
2015-11-27 12:18:52 +01:00
Alexander Boettcher 3789a75ed6 base: support ascii_to for uint64_t
Issue #1764
2015-11-18 12:22:07 +01:00
Norman Feske 7920b57d34 Consider byte offset in Attached_io_mem_dataspace
Ref #1764
2015-11-18 12:22:07 +01:00
Josef Söntgen fe1a0e5f65 os: add mixer utility header for Channel struct
The notion of a channel is shared by the mixer backend as well as the
frontend. To make dealing with reports between those easier move the
Channel definition to a global header.

Issue #1770.
2015-11-18 12:22:06 +01:00
Sebastian Sumpf 06fe755f8c noux: Enable setting of file handle flags
Fixes #1765
2015-11-18 12:22:04 +01:00
Josef Söntgen 83e5a64864 os: extend Audio_out with queue query method
Issue #1767.
2015-11-09 13:08:30 +01:00
Josef Söntgen d8b95c263b os: reset Audio_out stream prior to calling start
Issue #1767.
2015-11-09 13:08:30 +01:00
Josef Söntgen de8794321b os: add tail accessor to Audio_out stream
Issue #1767.
2015-11-09 13:08:30 +01:00
Josef Söntgen 663e8fad9b os: increase Audio_out queue size
Issue #1767.
2015-11-09 13:08:30 +01:00
Alexander Boettcher bdaf79e3b8 x86: extend io_mem call of platform_drv
Support allocation of sub I/O memory spaces of one I/O memory bar with
write-combined caching attribute.
2015-11-04 14:09:25 +01:00
Emery Hemingway 8ed6364388 refactor Vfs::Ram_file_system
Issue #1648
2015-11-04 14:09:24 +01:00
Emery Hemingway cdb44850d3 Strip slashes from Path in Vfs::Fs_file_system
strip_last_element at Path removes everything after the trailing slash,
which causes lookup failures at the VFS server when opening directories.

Issue #1648
2015-11-04 14:09:24 +01:00
Emery Hemingway 1c6164a0c5 File_system session: broaden error handling
Throw Invalid_name, No_space, and Out_of_node_handles where appropriate.

Catch the new range of errors thrown by at the VFS.
Catch Out_of_node_handles at the VFS, but print a message and re-throw.

Issue #1648
2015-11-04 14:09:24 +01:00
Emery Hemingway 1d4bd10701 fix handle leak in Vfs::Fs_file_system
Issue #1648
2015-11-04 14:09:23 +01:00
Emery Hemingway 48fd034cfe New session arguments at File_system connection
Session root and writeablity may be specified at the session
convenience constructor.

Issue #1648
2015-11-04 14:09:23 +01:00
Emery Hemingway 2da239d0c8 void sync(char const *path)
Sync now takes a path argument at VFS and File system interfaces.

Issue #1648
2015-11-04 14:09:23 +01:00
Norman Feske a528aa097a init: add 'label' criterion for session routing
This patch introduces a shortcut for conditional session routes of the
form '<if-arg key="label" value="..."/>'. With this change, the label
can be directly specified as 'label' attribute of an '<any-service>' or
a '<service>' node. The '<if-arg>' mechanism was not documented anyway
and I hope to be able to ultimately remove it.
2015-11-03 17:04:16 +01:00
Sebastian Sumpf 2b429ee84c base: Dispatch server signal in entry point
Currently, when a signal arrives in the main thread, the signal dispatcher is
retrieved and called from the main thread, the dispatcher uses a proxy object
that in turn sends an RPC to the entry point. This becomes a problem when the
entry point destroys the dispatcher object, before the dispatch function has
been called by the main thread. Therefore, the main thread should simply send an
RPC to the entry point upon signal arrival and the dispatching should be handled
solely by the entry point.

Issue #1738
2015-10-28 15:06:22 +01:00