Commit Graph

2160 Commits

Author SHA1 Message Date
Stefan Kalkowski
7876dfcb5e block: free packet stream dataspace on destruction
Fixes #1033
2014-01-30 10:05:44 +01:00
Stefan Kalkowski
c888ff0d76 pci_session: add free_dma_buffer call (Fix #1037) 2014-01-30 10:05:44 +01:00
Christian Helmuth
aa02fb8256 Revise delete with allocators
Delete operators with additional allocator reference/pointer parameters
are needed if the constructor of an 'new(allocator)' allocated object
throws an exception. Also, destroy now uses the operator to free memory
and provides variants with allocator reference and pointer.

The commit includes a simple test scripts 'run/new_delete', which
exercises the several 'delete' cases.

Related to #1030.
2014-01-30 10:05:44 +01:00
Christian Helmuth
3234e4f775 Make Deallocator::need_size_for_free() pure virtual 2014-01-30 10:05:43 +01:00
Christian Helmuth
32f6d75cdb Fix compiler warnings 2014-01-28 09:27:09 +01:00
Christian Helmuth
b803375863 Fix ram-fs chunk test
The script was missing RM service and had color codes in output to
compare.
2014-01-28 09:27:09 +01:00
Christian Prochaska
ddc79d5563 base-linux: fix race condition in IPC code
Fixes #1013.
2014-01-27 18:54:09 +01:00
Stefan Kalkowski
5447c406e5 thread: rearrange thread context management
Use a bit allocator for the allocation management of thread contexts,
instead of holding allocation information within the Thread_base objects,
which lead to race conditions in the past.

Moreover, extend the Thread_base class interface with the ability to
to add additional stacks to a thread, and associate the context they're
located in with the corresponding Thread_base object. Additional stacks
can be used to do user-level scheduling with stack switching, without breaking
Genode's API.

Fixes #1024
Fixes #1036
2014-01-27 18:54:09 +01:00
Stefan Kalkowski
66c5887bd3 Move Bit_allocator from base-nova to base
Change the template parameter for Bit_allocator, and Bit_array. Instead of
assigning words to be used by the bit array, you can now tell the count of
items that shall be used.

Moreover, some dead code, previously using the Bit_allocator, was removed.

Related to #1024
2014-01-27 18:54:09 +01:00
Christian Helmuth
1645587b6a pistachio: Explicitly require autoconf >= 2.50
'make -C base-pistachio prepare' produces the following error otherwise

  autoconf: Undefined macros:
  configure.in:117:AC_CONFIG_HEADERS([config.h])
  configure.in:129:Please[AC_HELP_STRING([--with-comport=PORT],
  configure.in:138:Please[AC_HELP_STRING([--with-comspeed=SPEED],
  configure.in:147:Please[AC_HELP_STRING([--with-kickstart-linkbase=BASE],
  configure.in:152:Please[AC_HELP_STRING([--with-s0-linkbase=BASE],
  configure.in:157:Please[AC_HELP_STRING([--with-roottask-linkbase=BASE],
  configure.in:162:Please[AC_HELP_STRING([--with-kerneldir=DIR],
  configure.in:341:AC_CONFIG_FILES([
  configure.in:36:AC_CONFIG_SRCDIR([serv/sigma0/sigma0.cc])

Fixes #1034.
2014-01-27 18:54:09 +01:00
Christian Helmuth
8ed2e150a4 gdb_monitor: inhibit .gdbinit in unattended test 2014-01-27 18:54:09 +01:00
Rolf Sommerhalder
4ac81ad179 Fix run/uart, which fails to run without IO_PORT
Fixes #1031
2014-01-27 18:54:09 +01:00
Christian Helmuth
7e517179c9 Unify stack alignment among all platforms
The alignment is now done in Thread_base::Context. Implementations are
forced to use Context::stack_top(), which aligns the stack top.
2014-01-27 18:54:08 +01:00
Norman Feske
6ec36350d6 base: New Genode::Deallocator interface
Splitting the new Genode::Deallocator interface from the former
Genode::Allocator interface enables us to restrict the accessible
operations for code that is only supposed to release memory, but not
perform any allocations.

Additionally, this patch introduces variants of the 'new' operator
that takes a reference (as opposed to a pointer) to a Genode::Allocator
as argument.
2014-01-27 18:54:08 +01:00
Norman Feske
99979e09ed Xml_node::Attribute::value_size accessor 2014-01-27 18:54:08 +01:00
Norman Feske
a60966150e Service for reflecting reports as ROM modules
Issue #1026
2014-01-27 18:54:08 +01:00
Norman Feske
7c23d6cd81 nitpicker: Report pointer position 2014-01-27 18:54:08 +01:00
Norman Feske
2a576da2b0 Infrastructure for posting status reports
This commit introduces the "Report" session interface and a simple
service to forward reports to the LOG service.

Fixes #1026
2014-01-27 18:54:08 +01:00
Norman Feske
f32a97da38 Use filename as default label for ROM connections
By assigning the file name as label, we may become able to remove the
filename argument in the future by just interpreting the last part of
the label as filename. By keeping only the label, we won't need to
consider conditional routing (via <if-arg>) based on session arguments
other than the label anymore.
2014-01-27 18:54:07 +01:00
Norman Feske
9cb603eb5f Dynamic ROM service for automated testing 2014-01-27 18:54:07 +01:00
Norman Feske
332aeba844 util/string.h: String::operator == 2014-01-27 18:54:07 +01:00
Norman Feske
bdfbe9f20e New 'os/attached_dataspace.h' utility
The new Attached_dataspace complements the existing Attached_*
utilities with a simple version that can be used with any kind of
dataspaces. It may be even useful as a common base type for the other
variants. For example, this patch simplifies Attached_rom_dataspace
and removes the Terminal::Client::Io_buffer.
2014-01-27 18:54:07 +01:00
Norman Feske
759e11f9af Add Attached_rom_dataspace::update
This patch enhances the 'Attached_rom_dataspace' utility to support
dynamic updates of ROM modules.
2014-01-27 18:54:07 +01:00
Norman Feske
b6f59fb9be XML generator and test
Fixes #1019
2014-01-27 18:54:07 +01:00
Norman Feske
865f2b263f New utility for managing volatile class members
Fixes #1025
2014-01-27 18:54:07 +01:00
Norman Feske
3394be9464 Clean up scout widgets
This patch integrate the scout widgets with Genode's new API headers
'util/geometry.h', 'os/surface.h' and 'os/texture.h'. Thereby, we get
almost rid of the platform-abstraction shim that was never used anyway.

Furthermore, it extracts the parts that are worth reusing from the
scout implementation to the public location 'demo/include/scout'.
2014-01-27 18:54:06 +01:00
Norman Feske
8c8d53777f Generalization of nitpicker's graphics backend
This patch re-arranges nitpicker's graphics backend in a more modular
and expandable way. Generalized versions of the 'Canvas',
'Chunky_canvas', and 'Pixel_*' classes have been moved to
'os/include/util/' and 'os/include/os'. The only remaining parts that
are specific to nitpicker's needs are a few drawing functions, each
located in a distinct header at 'os/include/nitpicker_gfx/'.
2014-01-27 18:54:06 +01:00
Norman Feske
765053ea94 Remove nitpicker_gfx/nitpicker_types.h 2014-01-27 18:54:06 +01:00
Norman Feske
0063f217ca Move nitpicker_gfx/color.h to util/color.h 2014-01-27 18:54:06 +01:00
Norman Feske
e809192b97 Remove nitpicker_gfx/miscmath.h 2014-01-27 18:54:06 +01:00
Norman Feske
99ddd1cd85 Add demo/include/util/dither_matrix.h
This patch moves a repeatedly used dithering matrix from the scout
source code to a public header to share it across programs.
2014-01-27 18:54:06 +01:00
Norman Feske
35bfc34db5 Move nitpicker_gfx/geometry.h to util/geometry.h
This patch makes nitpicker's geometry utilities available for the use
by other programs. Thereby, the 'Point', 'Area', and 'Rect' classes
have become templates that take the coordinate type and distance type
as arguments.
2014-01-27 18:54:06 +01:00
Norman Feske
6efac7672f tool/fix_include_ifndef: consider license header 2014-01-27 18:54:05 +01:00
Norman Feske
8ca0f04ba0 Length and capacity accessors for Genode::String 2014-01-27 18:54:05 +01:00
Norman Feske
64a9a53c98 terminal_echo.run: Adjust timer quota 2014-01-27 18:54:05 +01:00
Christian Prochaska
4f9be09643 Arora: add gallium.lib.so boot module
QtGui depends on gallium now, so gallium.lib.so needs to be available as
boot module.

Fixes #992.
2014-01-27 18:54:05 +01:00
Christian Prochaska
5df654ace4 Fix memory leak in Gallium EGL driver
With this patch, the reference count of the textures created in
'Surface::_validate()' gets decreased in the '~Surface()' destructor.

Fixes #1012.
2014-01-27 18:54:05 +01:00
Christian Prochaska
cca2dbc400 Arora: fix the demo launchpad configuration
This patch adapts the launchpad configuration of the Nitpicker plugin demo
to the current launchpad config syntax.

Fixes #1018.
2014-01-27 18:54:05 +01:00
Christian Helmuth
a3e30cc96c run: instruct 'exec' to ignore stderr output
Unless '-ignorestderr' is set on 'exec' in expect, any output on stderr
is interpreted as execution failure. In this case, 'create_iso' logs
some diagnostics but does not fail.

We repeatedly promote our ISOs to be bootable from USB storage.
Therefore, we have a hard dependency on 'isohybrid' and should fail in
the case that the tool is missing.
2014-01-27 18:53:52 +01:00
Stefan Kalkowski
6a076ff621 block: use new server framework in block drivers
As a side effect, the entrypoints in the USB driver are merged into one thread.

Fixes #1027
2014-01-27 18:53:52 +01:00
Josef Söntgen
2e99c19601 libc: add support for sysconf(_SC_PAGESIZE)
Fixes #1029.
2014-01-17 14:04:29 +01:00
Josef Söntgen
6e15d966c7 noux: add e2fsprogs-v1.42.9 package
Fixes #1029.
2014-01-17 14:04:29 +01:00
Josef Söntgen
c4c43ffc9d noux: add block device file system
Access to a block session is provided by using the block file system.
By specifying the label, each block session request can be routed to
the proper block session provider:

! <fstab>
! 	...
! 	<dir name="dev">
! 		<block name="blkdev0" label="block_session_0" />
! 	</dir>
! 	...
! </fstab>

In addition to this file system, support for the DIOCGMEDIASIZE ioctl
request was added. This request is used by FreeBSD and therefore our
libc to query the size of the block device in bytes.

Fixes #1010.
2014-01-17 14:04:29 +01:00
Christian Helmuth
25b41e9cff hello: fix quota value and integration of timer
Fixes #1028.
2014-01-17 14:04:29 +01:00
Alexander Boettcher
041dd2a133 netperf: use Genode specific alarm timer
Fixes #1021
2014-01-17 14:04:29 +01:00
Norman Feske
fe45cc8c05 Road map for 2014 2014-01-17 14:04:09 +01:00
Norman Feske
68608bb62d Increase quota for resource_request test
Needed to let the test pass on foc_x86_64.
2014-01-16 18:34:06 +01:00
Norman Feske
6a19b30795 Vancouver: Clarify license headers
All source codes of the glue code between Vancouver and Genode that were
based on existing GPL code had already stated that Genode Labs is not
the sole owner of the code. To make the distinction between the Genode
OS framework and the glue code more clear, this patch removes the text
"is part of the Genode OS framework" from the glue code.
2014-01-16 18:34:06 +01:00
Stefan Kalkowski
23ce0b2071 block: fix race in generic block driver component
Fixes #1023
2014-01-16 18:34:06 +01:00
Stefan Kalkowski
65291902e0 os: manage/dissolve Signal_rpc_member in class
Instead of, passing responsibility to manage and dissolve Signal_rpc_member
objects at a corresponding entrypoint to the user, hand over entrypoint's
reference to the constructor, and do it in the constructor resp. destructor
of the class.

Fixes #1022
2014-01-16 18:34:06 +01:00