Commit Graph

675 Commits

Author SHA1 Message Date
bae4ce5360 lib/vfs: deduplicate symlink and single_file
Issue #1891
2016-11-08 15:26:31 +01:00
ddf3716cff vfs: pass Env and allocator when creating file-systems
Fix #1891
2016-11-08 15:26:31 +01:00
beebd394fc lib/vfs: seperate implemention and API headers
Issue #1891
2016-11-08 15:26:30 +01:00
33ce649e85 audio: dissolve signal of Audio_in/out destruction
Fixes #2149
2016-11-08 15:26:30 +01:00
82e228a715 usb_drv: raw session fixes
- use the correct memory free functions on errors
- report packet submit errors
- rename 'Usb::Packet_descriptor::transfer.timeout' as
 'Usb::Packet_descriptor::transfer.polling_interval'

Fixes #2135
2016-10-21 12:39:37 +02:00
964239aa7a audio_mixer: use bool for mute XML report parsing
Fix #2123
2016-10-21 12:39:36 +02:00
c2e7727f46 usb: add range check to UTF-16 string copy 2016-10-21 12:39:35 +02:00
0cbfef7bf1 os: increase init's slack RAM quota (fix #2103) 2016-10-21 12:39:30 +02:00
71f0757a30 transition Input infrastructure to new base API
* Supply Env to Input::Session_component
* Attach input event dataspace at Input::Client
* Process input events by lambda rather than pointer
* Supply Env and a label to Input::Connection

* Wm serves valid input_session to decorator
* Per-source signal handling at input_merger
* Base API update for dummy_input_drv, test_input
* Input API update for launcher, menu_view, terminal,
  mupdf, sdl, seoul, virtualbox

Ref #1987
2016-10-21 12:39:29 +02:00
e370e08e01 Define Genode::size_t as unsigned long
Fixes #2105
2016-10-21 12:39:29 +02:00
b3c877a8bf net: tcp packet class 2016-08-29 17:29:39 +02:00
0ac37dfc6e net: address operator != and some UDP accessors 2016-08-29 17:29:39 +02:00
53524be285 net/mac_address: mac_from_string function 2016-08-29 17:29:39 +02:00
b50fe705d9 net/eth: sized-eth-frame class for creating frames 2016-08-29 17:29:38 +02:00
47bc5c9a8d net/arp: further write accessors and protocol type 2016-08-29 17:29:38 +02:00
136b80b7b8 net/dump.h: dump header info of network packets
Ref #114
2016-08-29 17:29:38 +02:00
0ce79f3a8a udp: rename method calc_checksum update_checksum
In other contexts (IPv4) 'calc_checksum' merely returns a new checksum that is
then installed via 'checksum'. Thus, the UDP 'calc_checksum' that calculates AND
installs a new checksum is misleading.

Ref #114
2016-08-29 17:29:38 +02:00
ee9c4679df net/ipv4: address prefix and print support 2016-08-29 17:29:38 +02:00
0f8a39e5ac net: move MAC and IPV4 address to NET namespace
Ref #114
2016-08-29 17:29:38 +02:00
dea4123053 os: remove Irq_activation and Irq_handler
Fix #2072
2016-08-29 17:29:36 +02:00
f1535b2481 uart_drv: transition to new base API
* Unify uart drivers of different hardware drivers
* Remove deprecated IRQ activations
* Remove additional timer thread in Fiasco* KDB driver
* Move more generic UART definitions to specific supported
  platforms (e.g.: pl011 -> pbxa9)
* Move internal definitions from global to local headers

Ref #1987
Fix #2071
2016-08-29 17:29:35 +02:00
482576fabb server/fs_log: improve client isolation
Use a seperate handle at each session.
Use SEEK_TAIL to append messages to files.
Increase packet buffer.
Refactor to component framework.

Fixes #1777
Issue #2060
2016-08-29 17:29:34 +02:00
6018f594cf include/os/path.h: new path_from_label utility
Converts a session label hierarchy to a path hierarchy.

Issue #1777
Issue #2060
2016-08-29 17:29:33 +02:00
32bb0e131c gems: extend dither_painter to be used with vbox5
Issue #2059
2016-08-29 17:29:32 +02:00
17c79a9e23 base: avoid use of deprecated base/printf.h
Besides adapting the components to the use of base/log.h, the patch
cleans up a few base headers, i.e., it removes unused includes from
root/component.h, specifically base/heap.h and
ram_session/ram_session.h. Hence, components that relied on the implicit
inclusion of those headers have to manually include those headers now.

While adjusting the log messages, I repeatedly stumbled over the problem
that printing char * arguments is ambiguous. It is unclear whether to
print the argument as pointer or null-terminated string. To overcome
this problem, the patch introduces a new type 'Cstring' that allows the
caller to express that the argument should be handled as null-terminated
string. As a nice side effect, with this type in place, the optional len
argument of the 'String' class could be removed. Instead of supplying a
pair of (char const *, size_t), the constructor accepts a 'Cstring'.
This, in turn, clears the way let the 'String' constructor use the new
output mechanism to assemble a string from multiple arguments (and
thereby getting rid of snprintf within Genode in the near future).

To enforce the explicit resolution of the char * ambiguity, the 'char *'
overload of the 'print' function is marked as deleted.

Issue #1987
2016-08-29 17:27:10 +02:00
7f8f0f50ea block layer: transition to new API
Ref #1987
Fix #2058
2016-08-29 17:23:20 +02:00
747137c201 Increase stack size of alarm schedulers 2016-08-10 11:07:47 +02:00
e410be69a7 server/fs_rom: adjust to component API
- Use component API.
- Use signal handlers.
- Log ROM file path at error.
- Add Output printing support to os/path.h utility.

Fixes #2042
2016-08-10 11:07:47 +02:00
a4f73ab1ad os: let fs clients install custom signal handlers
This patch adds the methods 'sigh_ack_avail()' and
'sigh_ready_to_submit()', which are needed to build asynchronously
operating file-system clients.

Fixes #2023
2016-07-15 11:38:25 +02:00
0efd5a3078 server/report_rom: componentize
* Check report RAM donation and buffer size.
* Use explicit config ROM attachment.
* Pass Env to session connections.
* Replace logging macros.

Issue #2036
2016-07-15 11:38:24 +02:00
2b8c1af9e0 remove 'filename' from ROM sesion args
Conveying the ROM filename as the final label element simplifies
routing policy and session construction.

Annotations by nfeske:

This commit also changes the ROM session to use base/log.h instead of
base/printf.h, which produced build error of VirtualBox because the
vbox headers have a '#define Log', which collides with the content of
base/log.h. Hence, this commit has to take precautions to resolve this
conflict.

The commit alse refines the previous session-label change by adding a
new 'Session_label::prefix' method and removing the use of 'char const *'
from this part of the API.

Fixes #1787
2016-07-11 13:24:36 +02:00
f8337b511b Move Session_label from os to base
Session_label constructor now takes a bare string rather than a
serialized argument buffer.
Replace all instances of previous constructor with 'label_from_args'
function.

Issue #1787
2016-07-11 13:09:24 +02:00
d8c34237bf vfs: default constructor for Dirent and Stat
Fixes #1743
2016-06-28 11:09:27 +02:00
0a01edded2 Path::strip_last_element removes path delimiter
Remove the trailing slash of a path where the path is not "/".
New Path::append_element convenience function.

Fixes #1744
2016-06-28 11:09:27 +02:00
d48219138c usb: transition to the new base API
* remove all 'Genode::env()' calls
* use attached roms to read configuration
* use compoenent framework
* remove all PDBG, PINF, PWRN macros

Issue #1987
Fixes #2019
2016-06-28 11:09:25 +02:00
a145e6ad70 nic_bridge: transition to the new base API
* use Component::* instead of Server::*
* do not use old printf format anymore
* do not use old Genode::env()->heap() anymore
* avoid pointers where possible, and use references instead
* throw away the thread-safe variants of list and AVL tree,
  nic_bridge became single-threaded in the past
* introduce Ram_session_guard instead of Allocator_guard

Issue #1987
2016-06-28 11:09:23 +02:00
8ae2f65da8 uniform XML boolean attribute access
Replace 'attribute(...).has_value("yes")`
with 'attribute_value(..., false)'.

This allows for boolean configuration to be set with values such as
"true", "false", "yes", "no", or "1", "0".

Fixes #2002
2016-06-22 12:21:42 +02:00
877676c29f Make label-based policy selection more strict
A configuration policy must match against a policy node label,
label_prefix, or label_suffix atttribute. A fallback to
<default-policy/> is provided as a label wildcard.

Fixes #1901
2016-06-22 12:21:41 +02:00
1cfa14b2f2 os: add stack based backtrace support
Fixes odyssey #2001
2016-06-22 12:17:16 +02:00
930e2638b2 lib/libc: remove internal use of getcwd at fstatat
The implementation and behaviour of 'getcwd' is externally defined.

Add move operators to Genode::Path.

Issue: #1984
2016-06-07 08:06:35 +02:00
4994616346 os: packets without playload in packet stream
issue #1988
2016-06-04 13:45:26 +02:00
ee804a84fa usb: do not allocate raw packets without size
Allocating a packet in the packet stream without a payload is not
allowed. Therefore we have to allocate CTRL message packets, that do
not have a payload, with a bogus length instead.
2016-05-26 15:54:17 +02:00
97a41394b4 Documentation changes on account of the book
This patch removes the outdates doc/architecture.txt since the
topics are covered by the book. We keep repos/os/doc/init.txt
because it contains a few details not present in the book (yet).
The patch streamlines the terminology a bit. Furthermore, it
slightly adjusts a few source-code comments to improve the book's
functional specification chapter.
2016-05-26 15:54:16 +02:00
6b94e761f8 input/ps2: add volume up/down/mute, sysrq, screenlock
This commit renames KEY_COFFEE to KEY_SCREENLOCK, which is more
descriptive.

Issue #1962
2016-05-26 15:54:15 +02:00
807be83b1b Remove inconsistent use of 'is_' prefix
Fixes #1963
2016-05-23 15:52:39 +02:00
15141f3ca7 Remove hand-crafted Rpc_functions typedefs 2016-05-23 15:52:39 +02:00
a99989af40 Separation of thread operations from CPU session
This patch moves the thread operations from the 'Cpu_session'
to the 'Cpu_thread' interface.

A noteworthy semantic change is the meaning of the former
'exception_handler' function, which used to define both, the default
exception handler or a thread-specific signal handler. Now, the
'Cpu_session::exception_sigh' function defines the CPU-session-wide
default handler whereas the 'Cpu_thread::exception_sigh' function
defines the thread-specific one.

To retain the ability to create 'Child' objects without invoking a
capability, the child's initial thread must be created outside the
'Child::Process'. It is now represented by the 'Child::Initial_thread',
which is passed as argument to the 'Child' constructor.

Fixes #1939
2016-05-23 15:52:39 +02:00
59aec6114b vfs_block: remove diagnostic warnings
These warnings are triggered by requests either using byte offsets or
reading a number of bytes that is not a multiple of the block size as
well as by components using the plugin with a different block size than
the backend block session provides.

Fixes #1964.
2016-05-23 15:52:38 +02:00
a7b3072cc2 Pass Env & as first argument to connection objects
This patch supplements each existing connection type with an new
constructor that is meant to replace the original one. The new
one takes a reference to the component's environment as argument and
thereby does not rely on the presence of the globally accessible
'env()' interface.

The original constructors are marked as deprecated. Once we have
completely abolished the use of the global 'env()', we will remove them.

Fixes #1960
2016-05-23 15:52:37 +02:00
8d797105b3 Move Attach_*dataspace utils from os to base
Fixes #1958
2016-05-23 15:52:36 +02:00