814672c771
Remove some redundant error propagation
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continuous-integration/drone/push Build is passing
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
41b3c8adb2
Convert to_dynamic_unit to OwnedStringView and rename the old variant to to_dynamic_unit_cstr
continuous-integration/drone/push Build is passing
2022-12-16 18:18:24 +01:00
be22cf6267
Introduce OwnedStringView
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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
d759058b80
Introduce std::nothrow
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Let's make sure we explicitly tell new that we don't want exceptions
2022-12-16 18:14:48 +01:00
32c8869973
Option: Simplify release_value
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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
19a4e2ab58
Result, Option: Make sure everything is properly moved
2022-12-16 18:11:17 +01:00
b9f3d3c349
Remove ENONE
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continuous-integration/drone/pr Build is passing
If you want to return an error without meaning, use Option.
2022-12-08 16:09:33 +01:00
b6173e2b67
LinkedList: Return Option instead of ENONE if no value
2022-12-08 16:09:04 +01:00
406af68a54
Result: Use Option as backend
2022-12-08 16:08:18 +01:00
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
6cee208e62
Kernel: Enable -Wsign-conversion
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continuous-integration/drone/push Build is passing
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
1d5d1daa57
Add scope guards
2022-12-08 14:56:11 +01:00
6de7753b4c
Add malloc wrappers
continuous-integration/drone/push Build is passing
2022-12-07 18:17:49 +01:00
757cee4693
Add accessors for when you're sure a linked list is not empty
2022-12-07 16:11:59 +00:00
8da5521273
Add a Stack convenience class
2022-12-07 16:11:59 +00:00
f65ed465c4
Bitmap: Fix crash by attempting to memset -1 bits (UINT64_MAX)
2022-12-07 16:11:59 +00:00
d3458f2f0f
Bitmap: short circuit on 0-byte clears
2022-12-07 16:11:59 +00:00
4fdd1d57f5
Make build-debug.sh also add debug symbols to luna
2022-12-07 16:11:59 +00:00
287c4ab060
Run clang-format
2022-12-07 16:11:59 +00:00
986aa01948
size_t -> usize
continuous-integration/drone/push Build is passing
2022-12-07 17:06:29 +01:00
beab3454b5
kernel: Enable -Wsign-conversion and -Wcast-align
continuous-integration/drone/push Build is passing
2022-12-07 11:47:46 +01:00
1badc40a4a
Run include-what-you-use everywhere
2022-12-07 11:40:02 +01:00
ee276a3a35
Add the nodiscard attribute to make and make_array
continuous-integration/drone/push Build is passing
2022-12-07 11:01:45 +01:00
8598b1e8fc
Replace the _noreturn macro with the C++ native attribute [[noreturn]]
continuous-integration/drone/push Build is passing
2022-12-06 19:40:35 +01:00
39b310b6b9
Make alignment a template parameter to help the compiler optimize
continuous-integration/drone/push Build is passing
2022-12-06 19:27:58 +01:00
b5c6ae253d
Make LinkedList a lot better
continuous-integration/drone/push Build is passing
2022-12-06 18:41:35 +01:00
d8f75f1d3c
LinkedList: Add an append_after() method
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Can be used to append an item after another one instead of at the end of the list.
With doubly linked lists, this is extremely easy to achieve (O(1)).
2022-12-06 18:25:08 +01:00
146da13e43
LinkedList: Make sure to explicitly mark the first node's next and last nodes as nullptr
2022-12-06 18:23:19 +01:00
07e6ebd3cc
LinkedList: Fix nonnull_or_error
2022-12-06 18:22:45 +01:00
87fb195202
Add DoublyLinkedList data structure
continuous-integration/drone/push Build is passing
2022-12-06 17:37:43 +01:00
dd29156c85
Alloc: make() now takes variadic arguments, to forward to the constructor
2022-12-06 17:36:20 +01:00
eef74e2897
Add a generic error code (ENONE)
2022-12-06 17:35:38 +01:00
a021e7a309
Move make and destroy to luna
continuous-integration/drone/push Build is passing
2022-12-06 16:41:22 +01:00
1fa99f4f64
Make {add,sub,mul}_will_overflow more compiler-independent
continuous-integration/drone/push Build is passing
2022-12-06 15:53:06 +01:00
26b44e651d
Change safe_{sub,add,mul} so they perform the operation only once
continuous-integration/drone/push Build is passing
2022-12-06 15:47:59 +01:00
e91c04b1d1
luna: Introduce safe arithmetic operations, which return an error if an operation would overflow
2022-12-06 15:40:18 +01:00
1e3706ac01
Make ARCH_PAGE_SIZE and ARCH_TIMER_FREQ known at compile-time
2022-12-05 16:36:41 +01:00
7cc139c3f7
Make expect and check use unlikely
2022-12-05 13:35:33 +01:00
792642dd6f
MORE CONST
2022-12-05 12:58:59 +01:00
86a12f301e
Make value_byte a helper
2022-12-05 12:53:16 +01:00
004e13a5f3
Make bitmap methods const if not modifying the bitmap
2022-12-05 12:50:30 +01:00
5aa2d1fa18
Add a Bitmap class to provide common functionality and use that in the MemoryManager
2022-12-04 15:14:07 +01:00
b8239698db
Add descriptions in CMakeLists
2022-12-04 12:47:08 +01:00
c7ab6bc2d3
Reorganize the luna/ directory so that headers aren't in the top level include path
2022-12-04 12:42:43 +01:00
cdbed6970a
Result: Add expect_ variants of value() and release_value()
2022-12-04 12:32:34 +01:00
bb92480aa3
Add a variant of check() that accepts an error message
2022-12-04 12:19:17 +01:00
3740309427
Check for STRINGIZE_VALUE_OF before defining it
2022-12-03 17:18:16 +01:00
1d51935d43
Make Result able to return an error string
2022-11-30 17:10:43 +01:00
fc0779a2f9
Add a SystemError module for errno values :)
2022-11-30 17:10:30 +01:00
f8ed74fda5
Improve unit representation code
2022-11-30 14:41:35 +01:00
