212 Commits

Author	SHA1	Message	Date
apio	a8a64863c8	kernel, libc: Add clock_gettime()	2023-01-07 00:21:08 +01:00
apio	b851dcf9b9	libc: Implement mbstowcs() using Utf8StringDecoder	2023-01-06 21:01:37 +01:00
apio	80f5c790f8	Implement string formatting into libc :) ... Of course, using <luna/Format.h> makes it so simple. No need for duplicate code!	2023-01-06 20:15:43 +01:00
apio	a01b56ed39	CString: Support strcpy(), strcat() and strchr()	2023-01-06 16:20:35 +01:00
apio	08608d2344	Depend on libc headers	2023-01-06 13:38:48 +01:00
apio	129e3c434a	Switch to C for userspace, with a very bare-bones libc!!	2023-01-06 13:31:14 +01:00
apio	b27cefb9c5	SystemError: Define _LUNA_SYSTEM_ERROR_EXTENSIONS to compile properly in hosted envs	2023-01-06 13:30:49 +01:00
apio	fd8a0175d9	Add a syscall infrastructure (our baby program can print to the console now!)	2023-01-05 22:39:56 +01:00
apio	5854e5e530	Add newlines at end-of-file	2023-01-02 13:07:29 +01:00
apio	3442970678	Add vscode configuration	2023-01-02 13:00:22 +01:00
apio	df8f9c6cf6	SharedPtr: adopt_shared_from_owned	2022-12-31 12:02:15 +01:00
apio	831711ab7e	TypeTraits: Remove const, volatile, and reference	2022-12-31 11:50:30 +01:00
apio	e2e21923d7	Result: Implement operator=()	2022-12-30 19:06:47 +01:00
apio	4081186b27	Heap: Rewrite kmalloc to use Option<HeapBlock*> instead of nullable pointers to iterate over the heap ... At some point, this should be done inside LinkedList itself, but we have no such thing as break in for_each(). It's iterate over everything or nothing. This also requires operator= in Option, might be also added to Result in the future.	2022-12-30 19:02:25 +01:00
apio	3a3968b268	Result: Add nonnull_or_error()	2022-12-30 18:46:27 +01:00
apio	973e39a255	LinkedList: Move nonnull_or_empty_option to Option.h so everyone can use it	2022-12-30 18:46:18 +01:00
apio	28f53f9ccf	LinkedList: Rename the nonnull_or_error() helper to a more accurate nonnull_or_empty_option()	2022-12-30 18:44:37 +01:00
apio	1f36ecd044	LinkedList: Make expect_first() and expect_last() show a more accurate error description on panic ... Instead of showing a generic "Option::value() called on an empty Option" with no useful source location, you will get something like "check failed: m_start_node at LinkedList.h:139"	2022-12-30 18:43:39 +01:00
apio	400d0395a2	Result: Avoid double-checking when calling through to the underlying Option	2022-12-30 15:00:02 +01:00
apio	7952d1d8a0	x86_64: Add basic keyboard support with an ASYNC DRIVER	2022-12-26 19:59:18 +01:00
apio	2af3997456	LinkedList: Fixed some boogs, LinkedList is now boog-free :)	2022-12-26 15:54:29 +01:00
apio	7efb79dd26	LinkedList: Check for nullptrs in detach_from_list()	2022-12-26 12:45:49 +01:00
apio	f71ccde833	Add an overload for aligned deletes which just calls the normal operator delete	2022-12-24 11:49:12 +01:00
apio	e5ae2b0435	TarStream: Make read_contents and friends const	2022-12-23 13:08:31 +01:00
apio	ad0f6546d7	Add a global initrd TarStream to make the initial ramdisk accessible everywhere ... It's also mapped into virtual memory instead of directly going into the physical location!!	2022-12-23 11:33:23 +01:00
apio	c39e54b7c6	Make TarStream::read_contents take any pointer as output	2022-12-23 10:51:55 +01:00
apio	4fa33a9689	SharedPtr: Add operator=	2022-12-23 10:31:48 +01:00
apio	bd4b05e534	Add OwnedPtr and SharedPtr	2022-12-23 10:23:13 +01:00
apio	9afaad8fed	Add dbgln() for the luna library	2022-12-22 18:00:35 +01:00
apio	a3595e71a9	Update .clang-format	2022-12-21 20:22:44 +01:00
apio	96135ff808	Use limits.h for the standard definition of WCHAR_MAX	2022-12-21 20:11:00 +01:00
apio	16bf8b38ea	UTF-8 decoder: Error out on overlong encodings	2022-12-21 20:08:43 +01:00
apio	7a2cb28475	Make sure isize matches ssize_t on most cases	2022-12-20 17:12:44 +01:00
apio	a11a5dec1f	DoublyLinkedList -> LinkedList	2022-12-19 12:43:23 +01:00
apio	1269a045bd	LinkedList: Add a convenience delayed_for_each() method. ... This is a special way of iterating over the list which permits removing items while iterating.	2022-12-19 12:41:25 +01:00
apio	5b72144fac	Add a handy consume() method to LinkedList	2022-12-19 12:35:08 +01:00
apio	31ee901e01	TarStream: Add a variant of read_contents() returning an OwnedStringView	2022-12-19 12:21:17 +01:00
apio	9eb829f3a2	CString: Add strcmp()	2022-12-19 12:20:56 +01:00
apio	1b92fe36b4	Store the stack inside a thread	2022-12-18 18:43:17 +01:00
apio	00cf267ac7	Lock EFIXME and error_string() behind a #define	2022-12-18 18:14:48 +01:00
apio	a08310ff5e	Add some more errno definitions	2022-12-18 18:09:52 +01:00
apio	cda0d49a4e	Add todo()	2022-12-18 17:15:42 +01:00
apio	4a7e48ed5d	Make sure wchar_t is wide enough to hold all Unicode code-points ... Too bad if it isn't.	2022-12-18 17:14:12 +01:00
apio	1d6092341a	Add a generic TarStream class ... As long as it's in memory, we can use it :)	2022-12-18 16:38:47 +01:00
apio	eadca3d25b	Add nullcpy() ... Invented function to memcpy() with a specific size, but add a null terminator.	2022-12-18 16:31:02 +01:00
apio	0d65f188f0	Alignment.h: Include the Types	2022-12-18 16:30:27 +01:00
apio	730d0682ee	Result: Add try_set_value_with_specific_error()	2022-12-18 16:30:09 +01:00
apio	6389099808	UTF-8 part 2: Encoding wide-character strings into UTF-8 ... We now have Utf8StringEncoder and Utf8Encoder (no state this time)	2022-12-18 14:34:50 +01:00
apio	9c1c6bb320	Add wcslen() ... I think this can go in CString.h, no need to create a separate CWChar.h or something	2022-12-18 14:33:13 +01:00
apio	75ba14a3ad	Add UTF-8 decoder support!!	2022-12-18 13:04:40 +01:00
apio	23d405bbda	Add an unreachable() macro function that panics if reached	2022-12-18 12:40:28 +01:00
apio	e4b971f09c	Make LinkedList::prepend() also set the element as the last one if we have no elements	2022-12-17 15:28:18 +01:00
apio	f5de9c5589	LinkedList: Add a prepend() method	2022-12-17 15:27:16 +01:00
apio	c5220cbf64	LinkedList: Rename append_after to add_after	2022-12-17 15:27:00 +01:00
apio	2bc6398d3e	TRY(): Call release_value() instead of expect_release_value()	2022-12-17 15:15:27 +01:00
apio	34c738116c	Result: Make some member functions const	2022-12-17 15:15:00 +01:00
apio	90bd4a83c0	Result, Option: Move member initialization to constructors	2022-12-17 15:14:27 +01:00
apio	ee6387e7b5	Refactor NumberParsing.cpp + a lot of comments	2022-12-17 15:00:19 +01:00
apio	97cb57d521	Check for overflow/underflow in parse_signed_integer	2022-12-17 14:42:56 +01:00
apio	acb0ab1cd7	Use TypeTraits in Alignment.h to make static assertions more readable	2022-12-17 13:50:27 +01:00
apio	ace674e518	LinkedList: Make sure the contained type inherits from DoublyLinkedListNode<T>	2022-12-17 13:49:47 +01:00
apio	2cbc9fa385	Add some nice TypeTraits	2022-12-17 13:48:55 +01:00
apio	16954695dd	Tell the compiler that string_format is a printf-style function	2022-12-17 12:45:26 +01:00
apio	16e00bada0	Add comments to Format.h	2022-12-17 12:43:29 +01:00
apio	abbed13f27	Add a 'pure' variant of cstyle_format which is infallible ... If we cannot fail to output, it doesn't make sense to propagate errors. So if you're SURE there are no errors, use pure_cstyle_format(). If, however, output can fail, use cstyle_format(). This has a drawback of adding quite a bit of code duplication to Format.cpp. Some of it is dealt using templates, but some code still remains duplicate.	2022-12-17 12:38:22 +01:00
apio	48fcb8734a	Give number parsing functions more meaningful names	2022-12-17 12:12:58 +01:00
apio	cf3b2176f0	Implement OwnedStringView::from_string_literal	2022-12-17 11:36:16 +01:00
apio	14461c6fe8	Atomic: Add operators += and -=	2022-12-17 10:49:19 +01:00
apio	a16f357ab9	Add an Atomic class	2022-12-16 21:15:22 +01:00
apio	da39ba33a9	Move OwnedStringView::operator[] out of line	2022-12-16 20:48:58 +01:00
apio	59765aa334	Rename String.h -> CString.h ... Let's not confuse String.h with a managed string class, it's in fact the equivalent of the C stdlib's <string.h>	2022-12-16 20:40:04 +01:00
apio	42a2c2af49	Add strdup()	2022-12-16 20:37:57 +01:00
apio	e56075fb46	Use nothrow in raw_malloc	2022-12-16 20:36:43 +01:00
apio	345e13965e	Add missing include ... No one was noticing because everyone using OwnedStringView included Result.h before it	2022-12-16 20:27:44 +01:00
apio	4a6c59d519	Make all methods in OwnedStringView const	2022-12-16 19:48:22 +01:00
apio	814672c771	Remove some redundant error propagation ... Why can printing to the serial port or format onto a string fail? Even if cstyle_format returns Result<usize>, we shouldn't always follow suit.	2022-12-16 18:32:29 +01:00
apio	41b3c8adb2	Convert to_dynamic_unit to OwnedStringView and rename the old variant to to_dynamic_unit_cstr	2022-12-16 18:18:24 +01:00
apio	be22cf6267	Introduce OwnedStringView ... A managed String which uses RAII to free its contents. It's not a proper string though, since it's read-only. So it's a StringView... but an owned one. Can't be copied automatically, must be either moved or copied manually by calling clone() on it.	2022-12-16 18:17:15 +01:00
apio	d759058b80	Introduce std::nothrow ... Let's make sure we explicitly tell new that we don't want exceptions	2022-12-16 18:14:48 +01:00
apio	32c8869973	Option: Simplify release_value ... This avoids copying + we don't need to destroy the item if we move it, since it either gets emptied by moving it or doesn't have anything to destroy.	2022-12-16 18:13:40 +01:00
apio	19a4e2ab58	Result, Option: Make sure everything is properly moved	2022-12-16 18:11:17 +01:00
apio	b9f3d3c349	Remove ENONE ... If you want to return an error without meaning, use Option.	2022-12-08 16:09:33 +01:00
apio	b6173e2b67	LinkedList: Return Option instead of ENONE if no value	2022-12-08 16:09:04 +01:00
apio	406af68a54	Result: Use Option as backend	2022-12-08 16:08:18 +01:00
apio	b58eba63f1	Add a new Option class which behaves like Result, but has no error number, just a value or no value	2022-12-08 16:08:02 +01:00
apio	6cee208e62	Kernel: Enable -Wsign-conversion ... For real this time, turns out me, being dumb, added it to Luna instead of the kernel.	2022-12-08 15:09:32 +01:00
apio	1d5d1daa57	Add scope guards	2022-12-08 14:56:11 +01:00
apio	6de7753b4c	Add malloc wrappers	2022-12-07 18:17:49 +01:00
apio	757cee4693	Add accessors for when you're sure a linked list is not empty	2022-12-07 16:11:59 +00:00
apio	8da5521273	Add a Stack convenience class	2022-12-07 16:11:59 +00:00
apio	f65ed465c4	Bitmap: Fix crash by attempting to memset -1 bits (UINT64_MAX)	2022-12-07 16:11:59 +00:00
apio	d3458f2f0f	Bitmap: short circuit on 0-byte clears	2022-12-07 16:11:59 +00:00
apio	4fdd1d57f5	Make build-debug.sh also add debug symbols to luna	2022-12-07 16:11:59 +00:00
apio	287c4ab060	Run clang-format	2022-12-07 16:11:59 +00:00
apio	986aa01948	size_t -> usize	2022-12-07 17:06:29 +01:00
apio	beab3454b5	kernel: Enable -Wsign-conversion and -Wcast-align	2022-12-07 11:47:46 +01:00
apio	1badc40a4a	Run include-what-you-use everywhere	2022-12-07 11:40:02 +01:00
apio	ee276a3a35	Add the nodiscard attribute to make and make_array	2022-12-07 11:01:45 +01:00
apio	8598b1e8fc	Replace the _noreturn macro with the C++ native attribute [[noreturn]]	2022-12-06 19:40:35 +01:00
apio	39b310b6b9	Make alignment a template parameter to help the compiler optimize	2022-12-06 19:27:58 +01:00