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Author SHA1 Message Date
howar6hill
df40847c52 LibC: Reimplement asctime() in terms of strftime() 2020-03-08 13:56:01 +01:00
Andreas Kling
32f15f3c45 AK: Remove unused InlineLRUCache template 
This was not used by anyone. If we ever need it, we can bring it back.
 2020-03-08 13:13:34 +01:00
Andreas Kling
900f51ccd0 AK: Move memory stuff (fast memcpy, etc) to a separate header 
Move the "fast memcpy" stuff out of StdLibExtras.h and into Memory.h.
This will break a ton of things that were relying on StdLibExtras.h
to include a bunch of other headers. Fix will follow immediately after.

This makes it possible to include StdLibExtras.h from Types.h, which is
the main point of this exercise.
 2020-03-08 13:06:51 +01:00
Andreas Kling
fa9fba6901 Kernel: Add missing #includes now that <AK/StdLibExtras.h> is smaller 2020-03-08 13:06:51 +01:00
Andreas Kling
37fc6c117c Userspace: Add missing #includes now that AK/StdLibExtras.h is smaller 2020-03-08 13:06:51 +01:00
Andreas Kling
35d88f536c AK: Use __builtin_memset() and such to reduce header dependencies 
We can use __builtin_memset() without including <string.h>.
This is pretty neat, as it will allow us to reduce the header deps
of AK templates a bit, if applied consistently.

Note that this is an enabling change for an upcoming #include removal.
 2020-03-08 13:06:51 +01:00
Andreas Kling
b1058b33fb AK: Add global FlatPtr typedef. It's u32 or u64, based on sizeof(void*) 
Use this instead of uintptr_t throughout the codebase. This makes it
possible to pass a FlatPtr to something that has u32 and u64 overloads.
 2020-03-08 13:06:51 +01:00
Andreas Kling
b98d8ad5b0 AK: Add a Conditional<condition, TrueType, FalseType> template 
This allows you to select a type based on a compile-time condition.
 2020-03-08 13:06:51 +01:00
howar6hill
10e0d4a196
 		LibCore: Add format option for DateTime::to_string() (#1358) 2020-03-08 11:35:26 +01:00
0xtechnobabble
b6307beb6e LibJS: Implement if statements 
If statements execute a certain action or an alternative one depending
on whether the tested condition is true or false, this commit helps
establish basic control flow capabilities in the AST.
 2020-03-08 11:15:07 +01:00
0xtechnobabble
a96bf2c22e LibJS: Implement logical expressions 
Logical expressions are expressions which can return either true or
false according to a provided condition.
 2020-03-08 11:15:07 +01:00
0xtechnobabble
4e62dcd6e6 LibJS: Add typed comparison operator 
The `===` operator allows us to compare two values while taking their
type into consideration.
 2020-03-08 11:15:07 +01:00
0xtechnobabble
3fb0ff102c LibJS: Allow the dumping of literals that aren't numbers 2020-03-08 11:15:07 +01:00
Tibor Nagy
0d17e3bfa6 LibGUI: Fix null-termination of TextDocumentLine 2020-03-08 10:31:48 +01:00
Andreas Kling
0c7058aaa0 LibJS: Include the operator in BinaryExpression dumps 2020-03-07 23:17:07 +01:00
Andreas Kling
1611071ac7 LibJS: Flesh out JS::Value a little bit more 2020-03-07 23:17:07 +01:00
Andreas Kling
d52130836e LibJS: Simplify LogStream::operator<<(JS::Value) and move to .cpp file 2020-03-07 23:17:07 +01:00
Elisée Maurer
cbe0053a97 LibJS: Fix string representation for value of type undefined 2020-03-07 23:15:36 +01:00
Andreas Kling
f5476be702 LibJS: Start building a JavaScript engine for SerenityOS :^) 
I always tell people to start building things by working on the thing
that seems the most interesting right now. The most interesting thing
here was an AST + simple interpreter, so that's where we start!

There is no lexer or parser yet, we build an AST directly and then
execute it in the interpreter, producing a return value.

This seems like the start of something interesting. :^)
 2020-03-07 19:42:11 +01:00
Andreas Kling
f2f16e1c24 IPv4: Keep IPv4 socket locked during receive operations 
We unlock/relock around blocking, but outside of that we now keep the
socket locked.

This fixes an intermittent ASSERT(m_can_read) failure.
 2020-03-07 11:27:55 +01:00
Andreas Kling
7a9cb2dfca LibWeb: Cache the <body background> style image value 
This way we don't refetch the background image every time style is
recomputed (e.g when hovering different elements.)
 2020-03-07 11:17:18 +01:00
Andreas Kling
8f25dbf394 Shell: Fix silly stack overflow in 'cd' builtin 
Let's write in C++ and we won't have as many C problems. :^)
 2020-03-07 11:02:11 +01:00
Andreas Kling
830a57c6b2 LibWeb: Rename directory LibHTML => LibWeb 
Let's rename this to LibWeb since it aims to provide more parts of the
web platform than just HTML. :^)
 2020-03-07 10:32:51 +01:00
Andreas Kling
7a6c4a72d5 LibWeb: Move everything into the Web namespace 2020-03-07 10:27:02 +01:00
Shannon Booth
6a3b12664a LibGUI: Move Icon and FontDatabase into the GUI namespace 
We also clean up some old references to the old G prefixed GUI classes

This also fixes a potential bug with using: C_OBJECT_ABSTRACT(GAbstractButton)
instead of C_OBJECT_ABSTRACT(AbstractButton)
 2020-03-07 01:33:53 +01:00
Shannon Booth
57f1c919df LibCore: Remove all remaining C prefix references 
LibCore's GZip is also moved into the Core namespace with this change.
 2020-03-07 01:33:53 +01:00
Andreas Kling
4a271430f8 Shell: Set up the PWD environment variable early 
This ensures that PWD is set when running "sh -c something"
 2020-03-07 00:25:30 +01:00
Shannon Booth
d7cfe61fe4 Userland: Use ArgsParser in crash 2020-03-06 22:46:17 +01:00
Liav A
f3f8b88d8f Kernel: Fix syntax error in FIFO_DEBUG 2020-03-06 22:29:24 +01:00
Tibor Nagy
30152b6c88 Kernel: Fix syntax errors in PS2MOUSE_DEBUG 
Found with Cppcheck.
 2020-03-06 22:20:53 +01:00
rhin123
72ef3e529a TerminalWidget: Implement ALT selection 
When holding ALT & selecting text, the terminal now forms a rectangle
selection similar to other terminal behaviors.
 2020-03-06 20:20:02 +01:00
howar6hill
4ba206b7e5 LibC: Fix a indentation problem in time.cpp 2020-03-06 20:15:07 +01:00
Liav A
a6c53cadc8 Meta: Claim copyright on PCI files 2020-03-06 16:03:58 +01:00
Liav A
9991a36d1a CPU: Prevent leakage of virtual addresses to kernel log 2020-03-06 15:57:19 +01:00
Liav A
5cbde297ec Meta: Claim copyright on ACPI files 2020-03-06 15:56:51 +01:00
Andreas Kling
c6693f9b3a Kernel: Simplify a bunch of dbg() and klog() calls 
LogStream can handle VirtualAddress and PhysicalAddress directly.
 2020-03-06 15:00:44 +01:00
Andreas Kling
b866582d98 AK: Fix all the warnings in the AK tests 2020-03-06 11:22:23 +01:00
Andreas Kling
75a6b27f73 Ext2FS: Remove unused allocate_block() 
We only use allocate_blocks() now. If you want a single block, you can
just call allocate_blocks() with a count of 1.
 2020-03-06 11:22:23 +01:00
Liav A
259ead5d7a Userland: Replace lsinterrupts with lsirq 
Also, lsirq will return more useful data than lsinterrupts did
 2020-03-06 11:19:51 +01:00
Liav A
e2889e665f Kernel: Shorten the model name of i8529 PIC class 2020-03-06 11:19:51 +01:00
Liav A
7ef5d222f1 Kernel: Change data in /proc/interrupts to be more richer 
Also, during interrupt handlers' enumeration, we call all interrupts
handlers that are not UnhandledInterruptHandler.
 2020-03-06 11:19:51 +01:00
Liav A
773afefe7c Kernel: Change HandlerPurpose to HandlerType 
Also, GenericInterruptHandler class requires to implement two new
methods.
 2020-03-06 11:19:51 +01:00
Andreas Kling
52954ccce6 LibC: Fix crash in free() now that mprotect() works correctly 
After we mprotect(PROT_NONE) an allocation block, we can't expect to
read the m_size from that block right after. :^)
 2020-03-06 10:52:36 +01:00
Andreas Kling
2709116334 Kernel: Fix strange looking output on unhandled page fault 2020-03-06 10:41:08 +01:00
Andreas Kling
8bb361889c AK: Remove Optional::operator bool() 
This was causing some obvious-in-hindsight but hard to spot bugs where
we'd implicitly convert the bool to an integer type and carry on with
the number 1 instead of the actual value().
 2020-03-06 10:32:58 +01:00
howar6hill
ae233c1e82 LibC: Implement time formatting functions, partially support timezone 
Also fix a bug in mktime() caused by forgetting to check if the present year
is a leap year.
 2020-03-06 10:32:48 +01:00
Liav A
425a2ca6ad Init Stage: Allow to boot with smp=on 
One can now set the kernel boot argument smp to on, and therefore, to
instruct the kernel to use the IOAPIC instead of the PIC.
 2020-03-06 10:32:32 +01:00
Liav A
c335c94242 Kernel: Simplify APIC::enable() 
We install a SpuriousInterruptHandler when calling APIC::enable(),
and we don't enable local interrupts for now.
 2020-03-06 10:32:32 +01:00
Liav A
a3fa40fc07 Kernel: Enable IRQs before sending commands to devices 
Without this fix, a very fast IRQ can preempt the enable_irq() call,
leaving that IRQ being unhandled.
 2020-03-06 10:32:32 +01:00
Liav A
f33fb151b4 CPU: Allow to use IRQs in range of 50 to 178 2020-03-06 10:32:32 +01:00