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2024-02-25IPC: Inform the scheduler the process is waiting for a IPC messageAnton Kling
2024-02-22Kernel: Fix undefined behavior and cleanup functions.Anton Kling
The int_syscall caused crashes for higher level of optimizations. To fix this I rewrote the function in assembly as I deemed it to be simpler.
2024-02-21Kernel: Remove all inline assembly.Anton Kling
Now the kernel does not rely upon inline assembly which is often very error prone. This also means that the kernel could probably be compiled with any c99 compiler which would help future bootstrapping.
2024-02-21Kerenel: Cleanup halt checking codeAnton Kling
2024-02-21New clang-format optionsAnton Kling
2024-02-19Kernel: Change timing for context switchesAnton Kling
2024-02-19Kernel/VFS: Cleanup of file descriptor haltsAnton Kling
2024-02-17cleanupAnton Kling
2024-02-16General cleanupAnton Kling
2024-02-14Kernel: Update signal handling and IPCAnton Kling
2024-02-09Kernel/Interrupts: Restructure how interrupts are handeled in the kernelAnton Kling
Now all interrupts go through a common stub which will make certain signal handlers easier to implement
2024-02-07Minor fixAnton Kling
2024-02-07Kernel: poll() should skip invalid file descriptorsAnton Kling
2024-02-07Remove sti and cli inline assemblyAnton Kling
2024-02-07Add enable/disable interrupts functionAnton Kling
This is to reduce usage of inline assembly
2024-02-07A lot of small changesAnton Kling
2023-12-18Add untracked filesAnton Kling
2023-11-29Kernel: Zero initialize process struct during creationAnton Kling
2023-11-28Meta: Apply new clang-format rules to kernelAnton Kling
2023-11-28Kernel: Add basic IPC and move to microkernel design.Anton Kling
The IPC design is currently a WIP and is nowhere near complete
2023-11-25Kernel: Add stat syscallAnton Kling
forgot to add it before
2023-11-25Minibox shell: Change shell prompt to use cwdAnton Kling
2023-11-24LibC: Fill new allocations with random data and fix a bugAnton Kling
The bug was noticed as a result of this new randomization of allocations.
2023-11-24Refactor write() and pwrite()Anton Kling
2023-11-24Refactor open()Anton Kling
2023-11-23Kernel/LibC: Add randomfill() syscall.Anton Kling
This syscall aims to fill the given buffer with cryptographically secure random data. If the syscall returns and does not cause a page fault it will **always** have filled the buffer with random data and never gives back any error value.
2023-11-23LibC: Move assembly to its own file to avoid using inlineAnton Kling
This was a ugly hack and in this case it caused undefined behavior.
2023-11-23LibC: Reduce warnings in codeAnton Kling
2023-11-22Networking: Split network packets if they are too largeAnton Kling
2023-11-22Test: Add test case for realpath()Anton Kling
2023-11-22LibC: Add fflush() and buffer writes to file descriptorsAnton Kling
2023-11-22Meta: Use dirent as a general include fileAnton Kling
This include file is shared by the kernel and libc
2023-11-22Kernel/RTL8139/Networking fixesAnton Kling
This is just a commit containing multiple fixes since I am too lazy to split them up.
2023-11-22Kernel/LibC: Change file type detectionAnton Kling
2023-11-22Meta: Cleanup of header files such that they are partially sharedAnton Kling
The /include directory contains definitons that both the kernel and libc need to be in sync.
2023-11-21Kernel: Make poll() return number of file descriptors that had revent setAnton Kling
2023-11-20LibC: Add ntohs and ntohlAnton Kling
2023-11-20LibC: Add macros for stdin, stdout, stderr in unistdAnton Kling
2023-11-20LibC: Allow open to accept multiple argumentsAnton Kling
2023-11-20LibC: Add macros for file regnitionAnton Kling
2023-11-18VFS: Do not add extra '/' on root path.Anton Kling
2023-11-18WindowServer: Implement window resizing.Anton Kling
Currently no event is sent to a client that a window is resized. This should be added when I can bother adding that functionality to the client applications also.
2023-11-17Minibox: Add a somewhat improved shellAnton Kling
This shell actually lexes and produces a AST which makes it easier to add features and will makes it more difficult to introduce bugs. So basically it is just better code.
2023-11-17LibC: Add isatty()Anton Kling
2023-11-17Kernel: Add isatty syscallAnton Kling
2023-11-16VFS: Do canonicalization of the current working directoryAnton Kling
2023-11-16Kernel: Change how syscalls are built and implemented.Anton Kling
2023-11-16ext2: Fix directory resolutionAnton Kling
Previously a parsing of /usr/../ would fail as it would be searching '/' for a empty file even though the desired outcome if for it to stop parsing after reaching '/'. The solution is to give the current directory inode if the file searched for in the directory is empty.
2023-11-16LibC: Add error checking to scandirAnton Kling
2023-11-15Add untracked filesAnton Kling