| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2024-10-09 | sh: Conform to the new stringbuilder functions | Anton Kling | |
| 2024-10-09 | sh: Add support for running commands in the background | Anton Kling | |
| 2024-10-09 | sh: Fix incorrectly hardcoded value | Anton Kling | |
| 2024-10-06 | Kernel/Networking: Modify outgoing packet in place | Anton Kling | |
| This avoids creation of new buffers and unnecessary memcpys. The old interface still exists for UDP but will be removed when I am less lazy. From testing it does not appear to have any performance improvement but this is most likely due to other bottlenecks as extra copies should always be worse. | |||
| 2024-10-06 | libc: Add sb_prepend_buffer | Anton Kling | |
| 2024-10-03 | kernel/shm: shm_open only create if O_CREAT was supplied | Anton Kling | |
| 2024-10-03 | libc: Add sendfile and queue | Anton Kling | |
| 2024-10-03 | libc: small changes | Anton Kling | |
| 2024-10-03 | libc: Add readdir_multi | Anton Kling | |
| This is a faster, zero allocation function for reading directory entries. It has massive speed increases for certain applications since malloc(especially my implementation) is really slow in comparison. | |||
| 2024-10-03 | libc: Add fdopendir() | Anton Kling | |
| 2024-10-02 | test: Fix incorrect test | Anton Kling | |
| 2024-10-02 | libc: Fix FILE memstream bug | Anton Kling | |
| 2024-10-02 | libc: Add faster scandir function(scandir_sane). | Anton Kling | |
| This function is significantly faster due to not requiring memory allocations for each directory entry. Now they are instead just allocated as a large chunk. This function is not compatible with scandir since the cleanup of both function will be different. With this a new function scandir_sane_free has also been added. Besides having a function(like scandir) that forces the programmer to implement their own cleanup procedure that is anymore complicated than a simple free() call is absurd. | |||
| 2024-09-12 | Kernel: Add support for shebangs | Anton Kling | |
| Adds support for shebangs (#!) that allow for things such as shell scripts without appending `sh` before the file. | |||
| 2024-09-12 | sh: Load script from file | Anton Kling | |
| 2024-09-12 | sh: Add support for comments | Anton Kling | |
| 2024-08-17 | ext2: Bug fix. Incorrect assumption that `len` is not modified. | Anton Kling | |
| I appear to have assumed that len would always be the number requested not the number left to be read. Therefore to get the number of bytes left ot read I did `len - rc` but the `- rc` was already accounted for by line 298. | |||
| 2024-07-11 | PCI: Fix bug not account for different bar index | Anton Kling | |
| 2024-07-08 | Kernel/Net: Don't use kmalloc to create send buffers | Anton Kling | |
| Current method is also really bad since it uses multiple copies when it should instead just copy to the send buffer of the network card directly. But I have other things that I want to prioritize first. | |||
| 2024-07-08 | LibC: Optimize malloc | Anton Kling | |
| 2024-07-08 | kmalloc: Merge headers more often | Anton Kling | |
| 2024-07-06 | Kernel: Add kmalloc scan | Anton Kling | |
| This will scan for possible overflows in the program. It is a somewhat expensive operation but really useful for debugging. | |||
| 2024-07-06 | Kernel: Add queue syscall and improve TCP | Anton Kling | |
| 2024-07-06 | Kernel: Fix integer overflow | Anton Kling | |
| 2024-07-06 | Kernel: Fix sleep function to use uptime instead of UTC time | Anton Kling | |
| 2024-07-06 | Bug fix: Fix use after free when closing a pipe | Anton Kling | |
| The other inode might already have been freed when close() is called. | |||
| 2024-07-05 | TCP: Add back support for listening on a socket | Anton Kling | |
| 2024-07-04 | scheduler: Use get_uptime() since it caches the result | Anton Kling | |
| Apparently getting the current TSC is a expensive operation. This change had a significant improvements for I/O heavy applications. | |||
| 2024-07-04 | TCP: Allow delay for sends | Anton Kling | |
| This is not at all optimal for applications that already buffer their data but can have a huge impact on those that don't. Applications that don't wish to use this should disable this for their socket. | |||
| 2024-07-04 | PIT: Fix dumb bug | Anton Kling | |
| The incorrect timer was being used for TCP ACK flush | |||
| 2024-07-04 | Random: Improve random seeding. | Anton Kling | |
| Now it appears to be sufficiently good at producing a distinct seed at each boot without using a /etc/seed file. Previously it did not do this. Of course this is nowhere near cryptographically secure but randomness does assist with things such as kmalloc. | |||
| 2024-07-04 | CMOS: Make read/write calls async | Anton Kling | |
| This can speed up boot times since CMOS would otherwise have to wait before it could perform a read/write call. Now it gets triggered by a interrupt. | |||
| 2024-07-03 | rdate: Add a very basic implementation rdate | Anton Kling | |
| Also adds sha1sum.c file which I forgot in a previous commit | |||
| 2024-07-03 | Kernel/Time: Improve time keeping | Anton Kling | |
| This makes use of TSC and now provides a file system interface for userland programs to change the system time. | |||
| 2024-07-03 | CMOS: Add basic CMOS RTC support | Anton Kling | |
| 2024-07-03 | Kernel: Add simple support for timer using TSC | Anton Kling | |
| 2024-07-02 | TCP: Increase the receive buffer significantly | Anton Kling | |
| 2024-07-02 | ahci: Bug fix, turns out the async optimization does not work that well | Anton Kling | |
| 2024-07-01 | LibC: Change how kill() works | Anton Kling | |
| 2024-07-01 | Terminal: Avoid out of bounds access on resize | Anton Kling | |
| 2024-07-01 | Bug fix: avoid use after free | Anton Kling | |
| 2024-07-01 | VFS: Move towards unifying vfs_inode_t and vfs_fd_t | Anton Kling | |
| There is no need for these to be seperate. They will probably move to the same struct soon. | |||
| 2024-06-30 | ahci/ext2: small fixes | Anton Kling | |
| 2024-06-30 | Kernel: cleanup | Anton Kling | |
| 2024-06-30 | UBSAN: Add more ubsan handlers | Anton Kling | |
| 2024-06-30 | Kernel: Add clock_gettime | Anton Kling | |
| 2024-06-30 | AHCI: Optimization to writes | Anton Kling | |
| Now it avoids waiting for completion if possible and can instead batch commands. | |||
| 2024-06-30 | ext2: Optimize block writes | Anton Kling | |
| 2024-06-30 | ws: Use nicer colors | Anton Kling | |
| 2024-06-30 | Update README | Anton Kling | |
| as if anybody reads this | |||
 |
index : sbos.git | |
| Unnamed repository; edit this file 'description' to name the repository. |
| summaryrefslogtreecommitdiff |