193 Commits

Author	SHA1	Message	Date
apio	b48d1024a8	libluna: Add Base64 encoding and decoding code	2023-04-26 20:57:48 +02:00
apio	36bc217056	libluna: Allow constructing a Slice from another one with a different pointer type	2023-04-26 20:41:24 +02:00
apio	97e9fceaa4	kernel+libc: Add dup2()	2023-04-25 20:37:30 +02:00
apio	403b0f6b94	kernel+libc+init: Add a way to modify the system hostname	2023-04-24 21:20:44 +02:00
apio	9eab0886b6	kernel+libc: Add uname()	2023-04-24 20:34:44 +02:00
apio	de25338d6c	libluna: Remove redundant return statements in Result<void>	2023-04-23 21:15:00 +02:00
apio	37547ec640	libluna: Run lint scripts	2023-04-23 10:53:48 +02:00
apio	dcc6bbf055	libluna: Add String::trim	2023-04-22 15:19:07 +02:00
apio	fb79e12248	StringView: Add split_once and to_uint	2023-04-20 20:08:49 +02:00
apio	0058df9f01	libluna: Handle * characters correctly in cstyle_format	2023-04-19 19:05:09 +02:00
apio	2ecb1e7c90	Vector: Call destructors on reassignment and call element copy constructors	2023-04-18 20:17:05 +02:00
apio	02f8a50b9d	kernel: Replace unlink() with unlinkat()	2023-04-18 19:36:29 +02:00
apio	259ea86c20	libluna: Fix compilation	2023-04-18 18:49:55 +02:00
apio	8560918931	libluna: Add Result<void>::from_syscall	2023-04-18 18:49:24 +02:00
apio	00832163d4	libos: Add Process::exec	2023-04-18 18:39:37 +02:00
apio	51eedf2b16	Buffer: Add an is_empty() method	2023-04-18 16:40:37 +02:00
apio	3b4214c8be	dirname: Parse one-character paths properly	2023-04-16 11:25:47 +02:00
apio	82e7b0e860	kernel: Introduce *at() syscall framework, add openat() and fstatat()	2023-04-15 20:26:15 +02:00
apio	60c6e764a4	libos+apps: Add some missing functionality to File and eliminate any trace of C from cat and edit	2023-04-13 17:31:21 +02:00
apio	193d63c81b	libluna+libc: Add strpbrk()	2023-04-12 18:42:25 +02:00
apio	417e505750	kernel+libc: Add unlink(), rmdir(), remove()	2023-04-12 18:11:36 +02:00
apio	427662d5f1	kernel+libc: Add getcwd()	2023-04-11 22:45:13 +02:00
apio	2a967f4b8b	kernel+libc: Add chdir()	2023-04-11 22:15:21 +02:00
apio	13c9caa856	kernel+libc: Add stat() + fstat()	2023-04-10 19:56:03 +02:00
apio	76eb8cd129	kernel: Add an ioctl() system call	2023-04-09 11:22:57 +02:00
apio	059c2bfa3f	kernel+libc: Add chown and chmod	2023-04-08 14:47:34 +02:00
apio	0f8a46ab67	Vector: Copy the right amount in try_dequeue() ... I always forget to multiply by sizeof(T)...	2023-04-08 14:46:58 +02:00
apio	3da1849c99	kernel+libc: Add set* and get* syscalls for UIDs and GIDs	2023-04-08 13:50:18 +02:00
apio	fe348d56c0	String+StringView: Add split()	2023-04-07 15:14:46 +02:00
apio	3a28771520	kernel+libc+apps: Add support for environment variables	2023-04-07 15:03:38 +02:00
apio	0f678f845c	String: Add operator=	2023-04-07 12:14:21 +02:00
apio	7b8260f3f6	all: Enable/disable debug symbols/optimization in COMMON_FLAGS	2023-04-07 12:07:08 +02:00
apio	d07b00a892	all: Move all warning flags to a common CMake variable	2023-04-07 12:02:49 +02:00
apio	4e48d024d9	libluna: Add StringBuilder	2023-04-07 11:53:52 +02:00
apio	a9b5cf99f7	UBSAN: Add __ubsan_handle_nonnull_arg	2023-04-07 11:53:19 +02:00
apio	1210d2b7da	libluna: Add/remove some const qualifiers	2023-04-07 11:52:20 +02:00
apio	1c6fd95a70	Result: Add from_syscall()	2023-04-07 10:56:49 +02:00
apio	baa2296aed	Result: Add try_{set,move}_value_or_error	2023-04-07 10:43:29 +02:00
apio	9b8996adeb	libluna: Add String::format	2023-04-07 10:37:00 +02:00
apio	e241c70aad	Vector: Call destructors on deallocation ... I hate the Gitea web editor on a phone.	2023-04-01 08:56:21 +00:00
apio	e6645ed607	StringView+apps: Add a _sv literal suffix to not confuse function overloads ... C++ was being naughty and implicitly casting our fallback const char* to a boolean.	2023-03-29 22:10:01 +02:00
apio	d68f6bd76b	ArgumentParser+ls: Add switch arguments	2023-03-29 19:25:11 +02:00
apio	a164dcc160	libos: Add libos + very basic ArgumentParser ... libluna but for stuff that interests only userspace, like an argument parser or files or stuff like that.	2023-03-29 18:27:02 +02:00
apio	724dab636c	apps: Switch to C++	2023-03-29 17:56:56 +02:00
apio	ef01f187c3	libluna: Add StringView	2023-03-29 17:43:10 +02:00
apio	01813ff0dd	String: Rename from_string_literal to from_cstring	2023-03-29 17:34:30 +02:00
apio	ee60ab78b3	String: is_empty + proper initialization	2023-03-29 17:32:53 +02:00
apio	b6c35124d6	libluna: OwnedStringView -> String ... Also with inline storage!	2023-03-29 17:28:22 +02:00
apio	0320ffb485	Vector: Fix operator[] ... Istg Vector has a curse or something, the annoying and inexplicable bugs always end up in Vector.	2023-03-29 01:05:30 +02:00
apio	0847cfcb65	kernel: Add a getdents() syscall	2023-03-28 21:28:56 +02:00
apio	df10544e84	libc: Add libgen.h	2023-03-28 19:47:47 +02:00
apio	b8b8d20f5b	Vector: Let realloc do its job and thus avoid a UAF (a particularly nasty one) ... Who even thought that copying from an old pointer passed to realloc() was a good idea? Me, apparently. Additionally, the entire point of this memcpy() was to copy the data over from the old buffer (which is already freed btw) to the new buffer, which is already done by realloc. That's the entire point of realloc. The data is copied over by realloc already. And even if the old pointer is not unmapped, we scrub freed memory with useless data, so the memcpy sets the vector's buffer to that useless data as well. I don't even know how I managed to introduce so many bugs into Vector. At least it should work properly now.	2023-03-28 18:37:12 +02:00
apio	770286a19d	kernel+libc: Implement fcntl() for F_DUPFD and F_DUPFD_CLOEXEC	2023-03-24 21:33:20 +01:00
apio	e76ccd6c4c	kernel+libc+init: Add getppid() and wait()	2023-03-24 17:39:55 +01:00
apio	b6fb5f3dfe	kernel+libc: Implement waitpid()	2023-03-23 22:42:24 +01:00
apio	767dbf521c	Vector: Fix crash when trying to use vector after a call to clear()	2023-03-23 22:19:43 +01:00
apio	83492339ec	Buffer: Add an append_data() method	2023-03-23 21:20:57 +01:00
apio	89ad6869a4	Vector: Add a clear() method	2023-03-23 21:20:41 +01:00
apio	54f2d35416	kernel: Add the fork() system call	2023-03-18 23:45:48 +01:00
apio	49952320d6	kernel+libluna: Remove console_write entirely	2023-03-18 20:12:59 +01:00
apio	7173c05a22	kernel: Add support for special device files and add a mknod() syscall	2023-03-18 09:10:33 +01:00
apio	d86da05bea	libluna/TarStream: Remove unused functionality	2023-03-17 00:00:27 +01:00
apio	8c72e9a49a	kernel: Add an exec() system call ... Doesn't support arguments or environment for now.	2023-03-16 22:44:58 +01:00
apio	08c888eaae	kernel+libc: Remove (de)allocate_memory and replace it with POSIX mmap	2023-03-14 20:43:15 +01:00
apio	682d3c753e	kernel+libc: Add mkdir()	2023-03-12 15:32:09 +01:00
apio	d2049567c8	libluna+libc: Add strncmp, strncat and strncpy	2023-03-12 15:20:44 +01:00
apio	bd572473ad	kernel: Remove FileDescriptorTable and add a helper to resolve fds to FileDescriptors	2023-03-12 13:57:38 +01:00
apio	7e655e320a	kernel+libc: Add the lseek() syscall, and fseek, ftell, rewind, fsetpos, and fgetpos	2023-03-12 13:15:24 +01:00
apio	292433dc39	kernel+libc: Add the write() system call, and fwrite()	2023-03-12 11:37:41 +01:00
apio	af0cb83a58	libluna+kernel: Get rid of nullcpy()	2023-03-12 10:28:50 +01:00
apio	c0a7f6776f	kernel+libc: Add getpid()	2023-03-11 22:19:58 +01:00
apio	8fa72f3cf0	kernel+libc: Implement read()	2023-03-11 18:02:50 +01:00
apio	810c4bc257	kernel+libc: Start interfacing with the VFS from userspace (open & close) ... This commit adds open and close syscalls to the kernel, and adds matching wrappers to libc. No read/write support, so file descriptors are kind of useless for now.	2023-03-11 17:45:20 +01:00
apio	831973c39a	Option: Allow direct access to the underlying value via operator-> ... Crashes if the Option is empty.	2023-03-11 17:41:11 +01:00
apio	30deed2820	libluna/CPath: Replace size_t with usize	2023-03-11 10:39:42 +01:00
apio	d95ef110c9	vfs: Add support for creating directories given a full path	2023-03-11 01:13:44 +01:00
apio	6fd28379a9	TarStream: Add a direct pointer to entry data in the Entry struct	2023-03-11 00:55:26 +01:00
apio	e5a41d2d52	tmpfs: Implement FileInode read() and write()	2023-03-11 00:52:39 +01:00
apio	89bea931cd	libluna: Add a very simple Buffer class, to help implement tmpfs files	2023-03-11 00:27:08 +01:00
apio	4c66017807	libluna: Add PathParser, a C++-style way of iterating over path sections ... Still uses strtok under the hood, though.	2023-03-10 22:17:16 +01:00
apio	5a9da55e05	libluna/CString: Implement strspn and strcspn, and using those implement strtok	2023-03-10 21:32:18 +01:00
apio	41203df472	libluna/Vector: Use bytes instead of count in resize() ... This fixes a bug that was causing the heap linked list to become quite corrupted.	2023-03-10 21:07:08 +01:00
apio	e8a401efc2	libluna/Heap: Crash the kernel (but not userspace) on invalid frees ... This makes them way easier to catch and forces us to get those out of the way.	2023-03-10 21:02:09 +01:00
apio	c376477080	libluna/StaticString: Rename OSize to OtherSize	2023-03-08 16:41:09 +01:00
apio	c51b119eb4	StaticString: Add a constructor that takes in another StaticString	2023-03-07 22:18:34 +01:00
apio	7d045e45c1	libluna/Heap: Zero out newly created heap blocks	2023-03-07 20:45:30 +01:00
apio	eaed109fe9	libluna: Let Alignment.h functions take non-powers-of-two ... Since the alignment must be known at compile-time, the compiler will optimize for powers of two and leave an inefficient implementation for other values.	2023-03-07 20:37:30 +01:00
apio	80492f6ad3	luna: Add error_name, similar to strerrorname_np from glibc ... man strerrorname_np(3)	2023-03-07 13:14:21 +01:00
apio	3a2e5b7ce0	luna: Adjust cstyle_format's description	2023-03-02 13:40:42 +01:00
apio	de38eb6877	luna: Remove pure_cstyle_format ... It was causing a lot of code duplication. If someone doesn't have errors, just return {} from the callback and unwrap the Result.	2023-03-02 13:38:21 +01:00
apio	b978d02cfb	luna: Fix %% skipping a character	2023-02-27 16:27:45 +01:00
apio	517ef70214	luna: Add UBSAN.cpp to CMakeLists	2023-02-27 15:25:20 +01:00
apio	77887eed80	luna -> libluna	2023-02-27 15:22:39 +01:00