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Andreas Kling b6887bd9cd Ext2FS: The max current block count of a file is size/block_size
Turns out that i_blocks does not take block list holes into account.
2020-02-21 19:07:23 +01:00
.github Meta: Add GitHub Sponsors to funding options 2019-11-02 23:32:34 +01:00
AK Toolchain: Build demangling into LibC except during toolchain build 2020-02-21 18:54:57 +01:00
Applications FontEditor: Make the application theme-aware 2020-02-20 14:19:30 +01:00
Base Base: Add a man page for lspci 2020-02-20 15:13:42 +01:00
Demos LibGUI: Remove more header dependencies from Widget.h 2020-02-15 00:24:14 +01:00
DevTools AK: Use size_t for ByteBuffer sizes 2020-02-20 13:20:34 +01:00
Documentation Documentation: Explain compilation of small changes and ports 2020-02-01 20:16:24 +01:00
Games Minesweeper: Use system theme colors for empty square borders 2020-02-20 14:19:30 +01:00
Kernel Ext2FS: The max current block count of a file is size/block_size 2020-02-21 19:07:23 +01:00
Libraries Toolchain: Build demangling into LibC except during toolchain build 2020-02-21 18:54:57 +01:00
MenuApplets LibGUI: Remove some header dependencies from Widget.h 2020-02-14 23:53:11 +01:00
Meta Meta: Integrate Shellcheck into Travis 2020-02-10 10:46:25 +01:00
Ports Ports: Add git port 2020-02-20 07:07:33 +01:00
Servers WindowServer: Stop exposing open_menu_stack in MenuManager 2020-02-20 15:11:31 +01:00
Shell Shell: Use SkipParentAndBaseDir flag in DirIterator 2020-02-15 11:40:05 +01:00
Tests LibC: The exec() family of functions should not search "." by default 2020-02-01 16:14:09 +01:00
Toolchain Toolchain: Build demangling into LibC except during toolchain build 2020-02-21 18:54:57 +01:00
Userland mv: Use ArgsParser, and check lstat for failure 2020-02-21 15:16:28 +01:00
.clang-format Meta: Tweak .clang-format to not wrap braces after enums. 2019-06-07 17:13:23 +02:00
.gitignore Demos: Add a dynamic linking demo to show off dlfcn methods 2020-01-01 17:48:41 +01:00
.travis.yml Meta: Integrate Shellcheck into Travis 2020-02-10 10:46:25 +01:00
CODE_OF_CONDUCT.md Meta: Move code of conduct (lol) to a separate file 2019-10-23 10:05:06 +02:00
CONTRIBUTING.md Meta: Reference CodingStyle doc in CONTRIBUTING.md 2020-01-08 19:41:20 +01:00
INSTALL.md Meta: Update link to build instructions in INSTALL.md 2020-01-01 17:33:32 +01:00
LICENSE Meta: Add license header to source files 2020-01-18 09:45:54 +01:00
Makefile Build: Enter Libraries before AK, clean tests as separate step 2020-01-01 22:21:50 +01:00
Makefile.common Build: Build with -std=c++2a 2020-02-19 12:03:11 +01:00
Makefile.subdir Build: wrap make invocations with flock(1) 2019-12-28 21:09:33 +01:00
ReadMe.md Meta: Oops, remove duplicate mention of desktop games 2020-02-06 15:54:24 +01:00

SerenityOS

Graphical Unix-like operating system for x86 computers.

Travis CI status

About

SerenityOS is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems.

Roughly speaking, the goal is a marriage between the aesthetic of late-1990s productivity software and the power-user accessibility of late-2000s *nix. This is a system by us, for us, based on the things we like.

I (Andreas) regularly post raw hacking sessions and demos on my YouTube channel.

Sometimes I write about the system on my github.io blog.

I'm also on Patreon and GitHub Sponsors if you would like to show some support that way.

Screenshot

Screenshot as of 1133aca

Kernel features

  • x86 (32-bit) kernel with pre-emptive multi-threading
  • Hardware protections (SMEP, SMAP, UMIP, NX, WP, TSD, ...)
  • IPv4 stack with ARP, TCP, UDP and ICMP protocols
  • ext2 filesystem
  • POSIX signals
  • Purgeable memory
  • /proc filesystem
  • Pseudoterminals (with /dev/pts filesystem)
  • Filesystem notifications
  • CPU and memory profiling
  • SoundBlaster 16 driver
  • VMWare/QEMU mouse integration

System services

  • Launch/session daemon (SystemServer)
  • Compositing window server (WindowServer)
  • DNS client (LookupServer)
  • Software-mixing sound daemon (AudioServer)

Libraries

  • C++ templates and containers (AK)
  • Event loop and utilities (LibCore)
  • 2D graphics library (LibGfx)
  • GUI toolkit (LibGUI)
  • Cross-process communication library (LibIPC)
  • HTML/CSS engine (LibHTML)
  • Markdown (LibMarkdown)
  • Audio (LibAudio)
  • PCI database (LibPCIDB)
  • Terminal emulation (LibVT)
  • Network protocols (HTTP) (LibProtocol)

Userland features

  • Unix-like libc and userland
  • Shell with pipes and I/O redirection
  • On-line help system (both terminal and GUI variants)
  • Web browser (Browser)
  • C++ IDE (HackStudio)
  • IRC client
  • Desktop synthesizer (Piano)
  • Various desktop apps & games
  • Color themes

How do I build and run this?

See the SerenityOS build instructions

Wanna chat?

Come hang out with us in #serenityos on the Freenode IRC network.

Author

Contributors

(And many more!) Feel free to append yourself here if you've made some sweet contributions. :)

License

SerenityOS is licensed under a 2-clause BSD license.