Commit Graph

4847 Commits

Author SHA1 Message Date
Ingo Weinhold
f0c3101151 BControl: Move icon code to separate class BIcon 2013-12-22 15:17:53 +01:00
Ingo Weinhold
be4367428b BControl subclasses: Override SetIcon()
... and implement Perform() action for potential later use.
2013-12-22 02:48:27 +01:00
Ingo Weinhold
be260374d5 BControl: Add icon support
The icon is meant as an addition to or replacement of the label. Icon
bitmaps for various states of the control (off, on, partially on, each
enabled or disabled, plus up to 125 custom states) can be set
individually via SetIconBitmap() (getter IconBitmap()).
The convenience method SetIcon() can be used to set the bitmaps for the
standard states from a single bitmap; it also supports cropping the
icon to its non-transparent area. Code borrowed from BIconButton.
2013-12-22 02:48:25 +01:00
Jonathan Schleifer
724947ebca HashSet.h: Replace whatever that was with proper C++ 2013-12-17 19:58:52 +01:00
Rene Gollent
4b62c6b0bc libmedia: Fix x86-64 debug build. 2013-12-13 17:53:12 -05:00
Ingo Weinhold
9bdb5e0a92 kernel safemode: Add functions to get options early
Add get_safemode_option_early() and get_safemode_boolean_early() to get
safemode options before the kernel heap has been initialized. They use a
simplified parser.
2013-12-10 19:05:47 +01:00
Ingo Weinhold
7a1e706df7 safemode.h: Update coding style 2013-12-10 17:07:20 +01:00
Ingo Weinhold
7b83ce1142 Add KDL command "mapping"
* VMTranslationMap:
  - Add DebugPrintMappingInfo(): Given a virtual address it is supposed
    to print the paging structure information for that address. To be
    implemented by derived classes.
  - Add DebugGetReverseMappingInfo(): Given a physical addresss it is
    supposed to find all virtual addresses mapped to it. To be
    implemented by derived classes.
* X86VMTranslationMapPAE: Implement the new methods
  DebugPrintMappingInfo() and DebugGetReverseMappingInfo().
* Add KDL command "mapping". It supports both virtual address lookups
  and reverse lookups.
2013-12-05 05:13:21 +01:00
Ingo Weinhold
e551626f40 Implement support for a SYS:ENV attribute on executable
__flatten_process_args() does now have the executable path as an
additional (optional) parameter. If specified, the function will read
the file's SYS:ENV attribute (if set) and use its value to modified the
environment it is preparing for the new process. Currently supported
attribute values are strings consisting of "<var>=<value>" substrings
separated by "\0" (backslash zero), with '\' being used as an escape
character. The environment will be altered to contain the specified
"<var>=<value>" elements, replacing a preexisting <var> element (if
any).

A possible use case would be setting a SYS:ENV attribute with value
"DISABLE_ASLR=1" on an executable that needs ASLR disabled.
2013-12-01 18:34:07 +01:00
Ingo Weinhold
7bf85edf58 Allow disabling ASLR via DISABLE_ASLR environment variable
* VMAddressSpace: Add randomizingEnabled property.
* VMUserAddressSpace: Randomize addresses only when randomizingEnabled
  property is set.
* create_team_arg(): Check, if the team's environment contains
  "DISABLE_ASLR=1". Set the team's address space property
  randomizingEnabled accordingly in load_image_internal() and
  exec_team().
2013-12-01 02:51:50 +01:00
Ingo Weinhold
e2c5cf691d boot loader: Menu: Add SetTitle() 2013-11-30 19:56:26 +01:00
Ingo Weinhold
cbfc38c62d boot loader: MenuItem: Add SetLabel() 2013-11-30 19:39:57 +01:00
Ingo Weinhold
25a83d13b9 ramdisk: Switch to CLI command for user interface
* Drop the old "echo to control device" interface in favor of an ioctl
  interface.
* Add CLI program "ramdisk" to manage RAM disks.
2013-11-30 17:02:49 +01:00
Ingo Weinhold
5df58b522b Move TextTable from pkgman to libshared 2013-11-30 17:02:49 +01:00
Jérôme Duval
e4e1cf9aff PCI: moved IDE api flags to PCI.h 2013-11-28 18:38:45 +01:00
Ingo Weinhold
fb52b1f8b4 VFS FIFO: Enlarge FIFO buffer sizes
* Increase FIFO buffer capacity from 32 to 64 KiB and the FIFO atomic
  write size ({BUF_SIZE}) from 512 bytes to 4 KiB (both like Linux).
* Fix *pathconf(..., _PC_PIPE_BUF). It was returning 4 KiB although the
  implemented atomic write size was 512 bytes only. Now both *pathconf()
  and the FIFO implementation refer to the same constant.
2013-11-25 12:45:37 +01:00
Ingo Weinhold
dd11460a49 Add a hex dump utility for use in KDL commands 2013-11-25 12:45:36 +01:00
Ingo Weinhold
6140f897d4 TextSnifferAddon: Use MIME DB directly
A DatabaseLocation is passed to the constructor and used to verify that
the sniffed MIME type is installed instead of BMimeType::IsInstalled().
This makes the add-on independent of the default MIME DB.
2013-11-22 12:24:13 +01:00
Ingo Weinhold
85835e4186 registrar: Move more classes to libstorage_kit_mime.a
Move MimeSnifferAddon, MimeSnifferAddonManager, and TextSnifferAddon to
libstorage_kit_mime.a, so we can reuse them.
2013-11-22 12:24:12 +01:00
Ingo Weinhold
ee8e91583e BPackageManager::UserInteractionHandler: Make non-abstract
Most of the hooks don't strictly need a non-empty implementation. The
defaults now simply throw exceptions in those that do. This allows the
class to be instantiated, which is useful when a BPackageManager is only
used for finding packages.
2013-11-21 13:29:21 +01:00
Ingo Weinhold
6722e1ae43 BPackageManager: Add mandatory constructor parameters
Require the installation interface and the user interaction handle to
be passed to the constructor. Formerly, derived classes set them
manually in their constructors. This makes using the class without
having to subclass it possible.
2013-11-21 13:29:20 +01:00
Ingo Weinhold
c04f3a625a boot loader: Add safe mode blacklist submenu
It's a browser for the system package content, where entries can be
selected to blacklist them. The selected entries are removed from the
packagefs instance in the boot loader, so that e.g. selected drivers
won't be picked up. The paths are also added to the safe mode driver
settings and will be interpreted when the system packagefs instance is
mounted by the kernel.
2013-11-20 16:00:35 +01:00
Ingo Weinhold
6c7abe9829 boot loader: Menu[Item] API improvements
* Make Menu and MenuItem polymorphic.
* MenuItem:
  - Make SetMarked() virtual, so it can be overridden.
  - Add SetSubmenu() and Supermenu().
  - Delete the submenu in the destructor.
* Menu:
  - Add Entered()/Exited() hooks. They frame the time the user navigates
    the menu or any of its submenus. The hooks allow for subclasses
    populating their item list dynamically.
  - Add SortItems().
* Update boot loader menu copyright text to include 2013, now that it is
  over soon. :-)
2013-11-20 16:00:34 +01:00
Ingo Weinhold
435fb01509 DoublyLinkedList: Add Sort() 2013-11-20 16:00:34 +01:00
Ingo Weinhold
7e7f482590 SinglyLinkedList: Missing include 2013-11-20 16:00:34 +01:00
Ingo Weinhold
3a7e0b0014 packagefs: Support blacklisting entries in packages
In each installation location, it is now possible to create a settings
file "packages" that allows to blacklist entries contained in packages.
The format is:

Package <package name> {
	EntryBlacklist {
		<entry path>
		...
	}
}
...

<package name> is the base name (no version) of the respective package
(e.g. "haiku"), <entry path> is an installation location relative path
(e.g. "add-ons/Translators/FooTranslator").

Blacklisted entries will be ignored by packagefs, i.e. they won't appear
in the file system. This addresses the issue that it may be necessary to
remove a problematic file (e.g. driver, add-on, or library), which would
otherwise require editing the containing package file.

The settings file is not not "live". Changes take effect only after
reboot (respectively when remounting the concerned packagefs volume).
2013-11-19 15:30:34 +01:00
Ingo Weinhold
2fdd1d9ef1 khash: Move string hash functions to own header/source file
Unlike khash they shouldn't be phased out (only renamed).
2013-11-19 15:08:34 +01:00
Stefano Ceccherini
0bc615438a Style fixes.
Style fixes pointed out by Axel. I'm rusty, and it shows.
Hope I got it right.
Also moved get_route() into BPrivate.
2013-11-18 20:01:35 +01:00
Stefano Ceccherini
41d4206692 Added family parameter to the GetRoutes() API.
Moved common code to a private file.
2013-11-18 10:13:26 +01:00
Ingo Weinhold
94fb954c53 find_path*(): Support user specific home directory
No longer hard-code the home directory path. Instead ask
find_directory(), so we get the correct one for the current user.
2013-11-18 01:50:49 +01:00
Ingo Weinhold
8a3fe6d1bf Add private __getenv_reentrant()
A reentrant variant of getenv().
2013-11-17 19:11:02 +01:00
Ingo Weinhold
c39c9283aa Add get_architectures() and C++ versions
* get_architectures() returns the primary and the secondary
  architectures in one array. That turned out to be convenient.
* Add C++ versions for get[_secondary]_architectures(), returning a
  BStringList.
2013-11-17 02:09:37 +01:00
Ingo Weinhold
60b39cd741 Add get_*architecture() API, extend find_path*() API
* Add get_architecture(), get_primary_architecture(),
  get_secondary_architectures(), guess_architecture_for_path() to get
  the caller's architecture, the primary architecture, all secondary
  architectures, or the architecture associated with a specified path
  respectively.
* Rename the find_path*() functions to find_path*_etc() and add an
  optional architecture parameter. Add simplified find_path*()
  functions.
* BPathFinder: Add FindPath[s]() versions with an architecture
  parameter.
2013-11-17 02:09:36 +01:00
Ingo Weinhold
cf7e2ad812 runtime loader: Export get_executable_architecture() function
Given a path of an ELF file, it tries to determine its architecture.
2013-11-17 02:09:36 +01:00
John Scipione
1c776bfe37 Lock screensaver window directly
By passing the window pointer to ScreenSaverRunner contructor and using that
to lock the window when drawing instead of getting the window from the
Window() method of the view. This is safer.
2013-11-15 21:27:13 -05:00
John Scipione
d34a680c04 Screen Saver: fix race condition
Start the screensaver in the window thread instead of the runner
thread so that there is no lock contention for the window lock in
the runner thread when the saver starts.

The view that gets drawn into is assumed to have been prepared before
being passed to the runner thread, and this assumption has been made
true for the screensaver preview and screen_blanker apps.

Eliminate fHasStarted and the corresponding HasStarted() method in
ScreenSaverRunner as they are no longer needed.

Drawing still happens in the runner thread, and still needs to lock
the window thread potentially causing contention, yet, there
is a timeout here so the contention won't freeze the screensaver window,
only delay drawing the screensaver.

Drawing could be moved to the window thread via message passing to avoid
lock contention with the window but this would defeat a big part of the
purpose of having a separate rendering thread.

This fixes #10125 and #4260
2013-11-14 23:30:26 -05:00
John Scipione
5d023095c2 ScreenSaverRunner: Suspend() and Resume() return status_t 2013-11-14 23:30:13 -05:00
John Scipione
e22c01af03 Screen Saver: style fixes 2013-11-14 23:30:10 -05:00
Ingo Weinhold
e5f6591382 VM: vm_memset_physical(): Correct length parameter type 2013-11-11 22:27:52 +01:00
Axel Dörfler
547cd462f8 trim: Added is_called_via_syscall() function.
* And use it in get_trim_data_from_user(), formerly known as copy_*().
* This fixes differentiating between user and kernel buffers.
2013-11-07 19:06:13 +01:00
Axel Dörfler
99086aa323 trim: Target SCSI UNMAP command instead of WRITE SAME.
* The UNMAP command is theoretically much faster, as it can get many block
  ranges instead of just a single range.
* Furthermore, the ATA TRIM command resembles it much better.
* Therefore, fs_trim_data now gets an array of ranges, and we use SCSI UNMAP
  to trim.
* Updated BFS code to collect array ranges to fully support the new
  fs_trim_data possibilities.
2013-11-07 19:03:47 +01:00
Axel Dörfler
960c56aea5 This gets the trim command as WRITE SAME operation to SCSI
* Neither hardware nor driver to test it; AHCI/IDE support is next
  on the table.
2013-11-07 19:03:35 +01:00
Axel Dörfler
29a8450843 Added B_TRIM_DEVICE ioctl. 2013-11-07 19:01:24 +01:00
Ingo Weinhold
986e4abce4 Add new API find_path[s](), find_path_for_path()
The new functions are meant to replace many uses of find_directory():
* find_paths() is supposed to be used when the directories of a certain
  kind in all installation directories are needed (e.g. font
  directories, add-on directory, etc.). Using this API makes code
  robust wrt addition or removal of installation locations.
* find_path() is supposed to be used when files/directories associated
  with a loaded program, library, or add-on need to be found (e.g. data
  files or global settings).
* find_path_for_path() is similar to find_path(), but it starts from a
  given path instead of an image.
2013-11-05 21:40:43 +01:00
Jérôme Duval
e2183a14c4 Increased kernel stack size by another page for 64-bit
* USB boot now works on x86_64 with PM.
2013-11-04 18:53:49 +01:00
Julian Harnath
7f64b301b1 Reduce lock contention in kernel port subsystem.
* Replace ports list mutex with R/W-lock.

* Move team port list protection to separate array of mutexes.
  Relieve contention on sPortsLock by removing Team::port_list from its
  protected items. With this, set_port_owner() only needs to acquire the
  sPortsLock for reading.

* Add another hash table holding the ports by name. Used by find_port()
  so it doesn't have to iterate over the list anymore.

* Use slab-based memory allocator for port messages. sPortQuotaLock was
  acquired on every message send or receive and was thus another point
  of contention. The lock is not necessary anymore.

* Lock for port hashes and Port::lock are no longer locked in a nested
  fashion to reduce chances of blocking other threads.

* Make operations concurrency-safe by adding an atomically accessed
  Port::state which provides linearization points to port creation and
  deletion. Both operations are now divided into logical and physical
  parts, the logical part just updating the state and the physical part
  adding/remove it to/from the port hash and team port list.

* set_port_owner() is the only remaining function which still locks
  Port::lock and one or two of sTeamListLock[] in a nested fashion.
  Since it needs to move the port from one team list to another and
  change Port::owner, there's no way around.

* Ports are now reference counted to make accesses to already-deleted
  ports safe.

* Should fix #8007.
2013-10-26 16:10:03 +02:00
Ingo Weinhold
3f40dcb6b4 PackageWriterImpl::_AttributeRemoved(): Update string cache
When removing a string attribute, decrement the referenced string's
usage count in the string cache. This fixes the potentially incorrect
usage counts in update mode. Not a serious problem, but it could lead
to only singly (or no longer) used strings to be written to the string
subsection instead of encoding them inline and thus to slightly greater
file sizes.
2013-10-25 22:54:44 +02:00
Ingo Weinhold
b8f713e904 PackageReaderImpl: Add public TOC section accessor 2013-10-25 22:54:44 +02:00
Ingo Weinhold
e07b8bd2df package kit: ReaderImplBase: Add public attrs section accessor 2013-10-25 22:54:43 +02:00
Ingo Weinhold
06064b9b4f RangeArray::AddRange(): Fix joining with single subsequent range
When joining with a single range, firstRange would be the same as
RangeAt(endIndex - 1) and we would overwrite its offset field before
getting its end offset, thus possibly resulting in a wrong joined range
size.
2013-10-25 22:54:43 +02:00