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Author SHA1 Message Date
Robin Burchell c478503581 ArgsParser: Remove prefix from constructor 
It makes sense to keep this consistent between applications, and the
purpose of the string is not immediately obvious from an API perspective.

If we need to make it configurable later, that can come from a setter.
 2019-05-17 15:49:37 +02:00
Robin Burchell 729507f2bd ArgsParser: Remove boolean trap on add_arg 
Rather than requiring a boolean for whether or not the argument is
required, add some new methods to make the purpose of the bool explicit.
 2019-05-17 15:49:37 +02:00
Robin Burchell 5cad215919 ArgsParser: Style fixup 
Remove tabs, make whitespace lines a little more in fitting with the rest of the codebase.
 2019-05-17 15:49:37 +02:00
Andreas Kling cc5ee3bff4 Vector: Add insert() overload that takes a const T&. 2019-05-17 04:59:56 +02:00
Andreas Kling 01ffcdfa31 Kernel: Encapsulate the Region's COW map a bit better. 2019-05-14 17:31:57 +02:00
Andreas Kling 7198e35465 AK: InlineLRUCache was always filling up one short of capacity. 2019-05-14 15:33:21 +02:00
GuillaumeGas 801d6f572a Feature/pidof (#31) 
* Added killall command

* Fixed feedbacks of awesomekling

* Implemented pidof program and helper to parse arguments called ArgsParser.

* Fixed feedbacks in pidof implem.

Fixes #26
 2019-05-13 14:31:23 +02:00
Andreas Kling 19eeaf807d AK: Add InlineLinkedList::remove_tail(). 2019-05-07 16:06:48 +02:00
Andreas Kling cec16105cc Make sure all GraphicsBitmap scanlines are 16-byte aligned. 
This is a prerequisite for some optimizations.
 2019-05-06 14:04:54 +02:00
Andreas Kling fafdda8902 AK: Change HashTable and HashMap size/capacity to be ints. 2019-05-06 13:28:52 +02:00
Andreas Kling 71770e000b GTextEditor: Add very basic automatic indentation. 
This is off by default, but enabled by TextEditor. It simply inserts the
same number of leading spaces as the previous line when hitting Enter. :^)
 2019-04-25 22:56:09 +02:00
Andreas Kling 44673c4f3b Kernel: Add a write cache to DiskBackedFS. 
This way you can spam small write()s on a file without the kernel writing
to disk every single time. Flushes are included in the FS::sync() operation
and will get triggered regularly by syncd. :^)
 2019-04-25 22:05:53 +02:00
Andreas Kling 58240fdb33 Do a pass of compiler warning fixes. 
This is really making me question not using 64-bit integers more.
 2019-04-23 13:00:53 +02:00
Andreas Kling 2d7cad6a16 Kernel: Make sure we don't use any FPU/MMX/SSE instructions. 2019-04-22 23:38:33 +02:00
Andreas Kling 6693cfb26a Kernel: Don't use MMX memcpy() in the kernel. 
I just discovered the hard way that clobbering FPU/MMX/SSE registers in the
kernel makes things very confusing for userspace (and other kernel threads.)

Let's banish all of those things from the kernel to keep things simple.
 2019-04-22 17:13:18 +02:00
Andreas Kling ab94a6be00 AK: Add String::copy(BufferType) helper. 
This will create a String from any BufferType that has data() and size().
 2019-04-20 14:13:40 +02:00
Andreas Kling 7faf8fabf2 AK: Give Vector the ability to have an inline capacity. 
This makes Vector malloc-free as long as you stay within the templated
inline capacity. :^)
 2019-04-20 13:34:37 +02:00
Andreas Kling 6d4874cb2e LibC: Get rid of the now-unneeded AK/kmalloc.cpp 2019-04-20 13:00:25 +02:00
Andreas Kling 301a269ca0 Get rid of SERENITY macro since the compiler already defines __serenity__ 
This makes it a bit easier to use AK templates out-of-tree.
 2019-04-20 12:58:49 +02:00
Andreas Kling 09c087177c Snake: Clear the movement queue on game reset. 2019-04-20 03:47:35 +02:00
Andreas Kling b41e95b578 Snake: Use a queue for the movement inputs. 
This makes it a lot less finicky to make rapid moves like staircasing and
sudden turns.
 2019-04-20 03:44:56 +02:00
Andreas Kling e001954193 AK: And one more RetainPtr::operator==() G++ complains about in LibGUI. 2019-04-19 21:36:11 +02:00
Andreas Kling b985d0ec6e AK: Add RetainPtr::operator==() overload G++ is whining about. 2019-04-19 21:34:47 +02:00
Andreas Kling 3a33b8ea08 VisualBuilder: Hook up everything needed for widget property editing. 
It's now possible to edit widget properties inline in the properties window.
We're currently relying on the basic GVariant conversion functions to do
all the "parsing" but that's not gonna be good enough.
 2019-04-19 01:05:59 +02:00
Andreas Kling 6f9df89c92 AK: MappedFile should open with O_CLOEXEC. 2019-04-18 22:19:42 +02:00
Andreas Kling 18ef6b111b WindowServer: Mouse switching between system menu and app menu was broken. 2019-04-17 12:06:09 +02:00
Andreas Kling d31b47b371 AK: Add Vector::prepend(). 2019-04-16 03:47:24 +02:00
Andreas Kling 33920df299 AK: Try to use StringViews more for substrings and splitting. 2019-04-16 02:39:16 +02:00
Andreas Kling 30b0e5f82e AK: Make StringBuilder::appendf() pre-allocate the format string length. 2019-04-15 23:56:35 +02:00
Andreas Kling 461aa550eb AK: Add a StringView class. 2019-04-15 14:56:37 +02:00
Andreas Kling bc5148354f LibCore: Add a CConfigFile class, a simple INI file parser. 
You open the configuration for an app like so:

    auto config = CConfigFile::get_for_app("MyApp");

This will then open ~/MyApp.ini and parse it for you.
Immediately start using it in Minesweeper to load the field size and mine
count from a config file.
 2019-04-15 02:23:20 +02:00
Andreas Kling c2093ad994 WindowServer: Move the CPU monitor thingy to its own class. 2019-04-14 04:33:43 +02:00
Andreas Kling 3f6408919f AK: Improve smart pointer ergonomics a bit. 2019-04-14 02:36:06 +02:00
Andreas Kling 2dbece54f5 AK: Add WeakPtr::operator T*() for ergonomy. 2019-04-14 02:15:43 +02:00
Andreas Kling 8feecf6c77 AK: Fix build. 2019-04-12 16:43:48 +02:00
Andreas Kling 8f4c59c276 GVariant: Don't crash when extracting a null String. 2019-04-12 14:43:44 +02:00
Andreas Kling 60a819c14a Kernel: Yet more work on bringing up POSIX SHM. 2019-04-09 02:37:38 +02:00
Andreas Kling f93b3b7806 AK: Improve StringImpl chomping a bit. 
Chomp off any number of trailing [\0\n\r] characters and trim the allocation
to fit instead of keeping the original size.
 2019-04-07 20:21:11 +02:00
Andreas Kling 51b4d3fe5a GHttp: Work on bringing this up. 2019-04-07 19:35:48 +02:00
Andreas Kling 47d270b577 WindowServer: Factor out window frame logic into a WSWindowFrame class. 
The window frame is an object that contains a window, its title bar and
window border. This way WSWindowManager doesn't have to know about all the
different types of window borders, titlebar rects, etc.
 2019-04-05 15:54:56 +02:00
Andreas Kling bcc00857a4 AK: Revert Eternal<T> for now since it doesn't work as intended. 2019-04-05 05:14:20 +02:00
Andreas Kling 9de7a0daaf AK: Fix problem when building i686-pc-serenity toolchain from scratch. 2019-04-05 03:58:40 +02:00
Andreas Kling c02c9880b6 AK: Add Eternal<T> and use it in various places. 
This is useful for static locals that never need to be destroyed:

Thing& Thing::the()
{
    static Eternal<Thing> the;
    return the;
}

The object will be allocated in data segment memory and will never have
its destructor invoked.
 2019-04-03 16:52:25 +02:00
Andreas Kling c0009e3173 PNGLoader: Use MappedFile. 2019-04-03 14:15:35 +02:00
Andreas Kling 3dc3754cde Font: Clean up AK::MappedFile and use it for mapping font files. 2019-04-03 13:51:49 +02:00
Andreas Kling ab6bd3872b AK: Remove unused TemporaryFile class. 2019-04-03 13:20:08 +02:00
Andreas Kling ac46e45f6e Kernel: Remove unneeded kassert.h. 2019-04-03 12:51:10 +02:00
Andreas Kling beb9c970c9 AK: Remove useless ktime.h 2019-04-03 12:09:27 +02:00
Andreas Kling 60f236b285 AK: Clean up some of the confusion that is AK/kmalloc.{cpp,h} 2019-04-03 12:07:41 +02:00
Andreas Kling 17e02e7450 Move NetworkOrdered.h to AK/ since it's used in both kernel and userspace. 2019-04-02 20:04:54 +02:00
Andreas Kling 6673284b06 LibGUI: Switch to a resizing cursor when hovering or using a GSplitter. 
Also expose the various standard cursors on WSWindowManager so they can
be reused by the override mechanism.
 2019-04-02 02:34:09 +02:00
Andreas Kling 90b2723e7a AK: Tweak CALLABLE_WHEN macro in Retained. 2019-03-31 22:11:13 +02:00
Andreas Kling 2c6a597d77 FileManager: Make the tree view follow the directory view navigations. 2019-03-30 03:27:25 +01:00
Andreas Kling 56f7b392c1 WindowServer: Move the CPU usage graph updates to a secondary thread. 
This avoids blocking the main thread on filesystem access, which created
noticeable stutters during compilation.
 2019-03-27 14:59:22 +01:00
Andreas Kling 23bb276fcd LibC: Run constructors on process startup. 
Cooperate with the compiler to generate and execute the _init_array list
of constructor functions on userspace program statup. This took two days
to get working, my goodness. :^)
 2019-03-27 12:48:21 +01:00
Andreas Kling e2a24e5746 AK: printf() should support %#x and %#o. 2019-03-27 01:29:07 +01:00
Andreas Kling 17b9fb7bfc AK: HashMap::set() didn't save new values for existing keys. 2019-03-25 04:23:17 +01:00
Andreas Kling 86413a6f5a LibGUI+FileManager: Add a GIcon class to support multi-size icons. 
A GIcon can contain any number of bitmaps internally, and will give you
the best fitting icon when you call bitmap_for_size().
 2019-03-24 04:28:36 +01:00
Andreas Kling b6cd66c3b5 AK: Uh, okay, it seems like we need those 64-bit division helpers after all. 2019-03-24 01:19:51 +01:00
Andreas Kling db6084538f AK: Don't compile the 64-bit division helpers in userland builds. 2019-03-24 00:53:56 +01:00
Andreas Kling 60d25f0f4a Kernel: Introduce threads, and refactor everything in support of it. 
The scheduler now operates on threads, rather than on processes.
Each process has a main thread, and can have any number of additional
threads. The process exits when the main thread exits.

This patch doesn't actually spawn any additional threads, it merely
does all the plumbing needed to make it possible. :^)
 2019-03-23 22:03:17 +01:00
Andreas Kling 5ca62f356b FileManager: Open PNG files with QuickShow when activated. 2019-03-22 12:43:29 +01:00
Andreas Kling 23fe630057 AK: Allow printing a literal '%' character with the printf family. 2019-03-22 01:50:32 +01:00
Andreas Kling c2a38c86cf AK: Fix busted __udivmoddi4() implementation. 2019-03-21 17:33:06 +01:00
Andreas Kling 9dfcd95cd7 Use 64-bit integers inside Stopwatch to enable longer timings. 2019-03-21 13:41:36 +01:00
Andreas Kling fe2fa4ac80 DNSLookupServer: Start working on a userspace DNS resolver. 
This doesn't have any server functionality just yet, but it does post
decent-looking DNS queries and parse the responses.
 2019-03-19 16:29:06 +01:00
Andreas Kling 43304d2adf WindowServer: Add special treatment for modal windows. 
While a WSClientConnection has a modal window showing, non-modal windows
belonging to that client are not sent any events.
 2019-03-19 00:52:39 +01:00
Andreas Kling 214b67defd AK: Add Vector::remove_first_matching(Callback). 
This is a nice little helper to remove one item based on a matching
callback without having to do iteration yourself.
 2019-03-18 20:51:40 +01:00
Andreas Kling 9ad076178a GIODevice: Add a read_all() that returns a ByteBuffer with all we can read. 
Use this to implement file opening in TextEditor.
 2019-03-18 14:38:30 +01:00
Andreas Kling ef05d8cbf6 AK: Use an OwnPtr for the VectorImpl. 
I don't know why it wasn't implemented this way already. This fixes a leak
in operator=(Vector&&) that we were hitting on Ext2FS write.
 2019-03-17 15:53:03 +01:00
Andreas Kling 1c6dfc3282 AK: Make ByteBuffer's copy() and wrap() take void*. 
This way we don't have to cast whatever we're passing to copy()/wrap().
 2019-03-17 00:36:41 +01:00
Andreas Kling dd5ca1940a AK: Hoist the assertion in Retainable::release() to RetainableBase. 
This means we don't have to generate a __PRETTY_FUNCTION__ symbol there
for each and every specialization.
 2019-03-16 13:48:56 +01:00
Andreas Kling 3ebb5fbb87 AK: Remove custom allocator feature from Vector. 
This wasn't really used and generated a whole bunch of template bloat.
 2019-03-16 13:24:39 +01:00
Andreas Kling 313ee8dd19 Move Lock from AK to Kernel, since it only works inside the kernel. 2019-03-16 13:18:22 +01:00
Andreas Kling 15657f0916 AK: Remove Buffer<T> since it was only ever instantiated with T=byte. 
Instead make a specialized AK::ByteBufferImpl class for the backing store
of AK::ByteBuffer. This reduces template bloat.
 2019-03-16 13:12:13 +01:00
Andreas Kling 955a0ff477 AK: Reduce template bloat by hoisting non-typed parts of Retainable. 
This is a bit of an old school hack, but it does remove a whole bunch of
generated symbols.
 2019-03-16 12:47:19 +01:00
Andreas Kling f87dec1cbf AK: Add CircularQueue::at(). 2019-03-15 12:13:51 +01:00
Andreas Kling 209a16bb7f IPv4: Dynamically allocate the UDP source port if needed. 2019-03-13 16:05:56 +01:00
Andreas Kling 60db082fdd AK: Fix node leak in SinglyLinkedList::take_first(). 2019-03-13 13:11:23 +01:00
Andreas Kling 87ecf290f4 Kernel: More work on the ICMP and IPv4 support. 2019-03-12 12:43:30 +01:00
Andreas Kling 90f60d2f65 Kernel: Cache MAC<->IP mappings (from ARP responses) seen on the wire. 2019-03-12 00:56:33 +01:00
Andreas Kling 35098cbde1 Kernel: Add a NetworkTask and a received network packet queue. 
It will be easier to deal with incoming packets in a separate task.
 2019-03-11 12:43:45 +01:00
Andreas Kling 0d5e6593b2 AK: Add a basic QuickSort template implementation. 
It was depressing not being able to capture anything when passing a lambda
to qsort_r() so let's just have our own QuickSort. I was gonna have to do
this eventually anyway. :^)
 2019-03-09 16:20:12 +01:00
Andreas Kling 46caa2663b LibGUI: Use a separate data role for the table model sorting order. 
This allows data to be displayed nicely while sorting happens based on some
underlying raw data. :^)
 2019-03-09 14:24:34 +01:00
Andreas Kling 7d1142c7d9 Make it possible to sort a GTableModel by column+order. 
This is accomplished by putting a GSortingProxyTableModel between the model
and the view. It's pretty simplistic but it works for this use case. :^)
 2019-03-09 13:33:52 +01:00
Andreas Kling 48d48679b0 GTextEditor: Work on cut/copy/paste operations. 2019-03-08 14:08:15 +01:00
Andreas Kling 43d56b6f3a GTextEditor: Support splitting lines at the cursor with the Return key. 2019-03-07 16:49:21 +01:00
Andreas Kling 8425ea971a GTextEditor: Start working on editing, starting with inserting newlines. 2019-03-07 15:52:11 +01:00
Andreas Kling 75fabef57b LibGUI: Add GVariant class and use it for table model data. 2019-02-28 16:20:29 +01:00
Andreas Kling 711e2b2651 AK: Accept any number of l's as printf format qualifiers. 
This isn't entirely correct and will catch a bunch of things it's not
supposed to, but it works for now.
 2019-02-27 08:39:19 +01:00
Andreas Kling 2fb3fa7f69 WindowServer: Add a simple CPU usage graph to the global menu bar. 
This is pretty cute and helps me spot when something's chewing up CPU.
 2019-02-26 02:17:25 +01:00
Andreas Kling 9624b54703 More moving towards using signed types. 
I'm still feeling this out, but I am starting to like the general idea.
 2019-02-25 22:06:55 +01:00
Andreas Kling 901b7d5d91 Fix a bunch of compiler warnings. Not all, but a lot. 2019-02-25 19:05:51 +01:00
Andreas Kling 15fb917f28 Convert more RetainPtr use to Retained. 2019-02-25 16:04:08 +01:00
Andreas Kling 2cfcbdc735 AK: Add Retained<T>, like RetainPtr, but never null. 
Also use some Clang attribute wizardry to get a warning for use-after-move.
 2019-02-25 12:43:52 +01:00
Andreas Kling d7753c7c8d Move over to building all of userspace with i686-pc-serenity-g++. 2019-02-22 14:45:14 +01:00
Andreas Kling 6788dcdb58 Start fixing things up to build with a proper cross-compiler. 2019-02-22 10:23:28 +01:00
Andreas Kling 3df4a902df Ext2FS: Lock a lot. Go way overkill with locking for now. 2019-02-20 13:09:59 +01:00
Andreas Kling 809ffa56d7 Kernel: Reduce code duplication in exception handlers. 2019-02-20 12:28:41 +01:00
Andreas Kling e74c833af3 AK: Fix broken instrumentation code for StringImpl. 2019-02-17 10:35:48 +01:00