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2018-11-05Replace zones with individually tracked physical pages.Andreas Kling
2018-11-03Map pages in read-only ELF sections as non-writable.Andreas Kling
2018-11-03Fix some bugs in execve() and make sh use it for process launching.Andreas Kling
2018-11-03Implemented sys$execve().Andreas Kling
2018-11-02Implement fork()!Andreas Kling
2018-11-02Basic ^C interrupt implementation.Andreas Kling
2018-11-02Add tcsetpgrp()+tcgetpgrp().Andreas Kling
2018-11-02Start working on sessions and process groups.Andreas Kling
2018-11-01Free physical pages allocated for a process's page directory on exit.Andreas Kling
2018-11-01Have sh print out which signal terminated a child process.Andreas Kling
2018-10-31Add a /bin/tty command that prints the current tty.Andreas Kling
2018-10-31Add SpinLock to IDE disk access.Andreas Kling
2018-10-31Add getpwent() family of functions to LibC.Andreas Kling
2018-10-31Fix ls build.Andreas Kling
2018-10-31A bunch of LibC boilerplate stuff added while trying to get figlet to build.Andreas Kling
2018-10-31Snazz up the sh prompt a bit. Add the current tty to it.Andreas Kling
2018-10-31Implement basic sys$kill() and add a /bin/killAndreas Kling
2018-10-30Add sys$ttyname_r and ttyname_r() + ttyname().Andreas Kling
2018-10-30sh should read from fd 0 (stdin) instead of /dev/keyboard.Andreas Kling
2018-10-30Virtual consoles kinda work!Andreas Kling
2018-10-30Implement sys$getcwd properly.Andreas Kling
2018-10-29Fix broken SpinLock.Andreas Kling
2018-10-28Add basic symlink support.Andreas Kling
2018-10-28Add /proc/mm and a /bin/mm utility that just dumps it.Andreas Kling
2018-10-28Canonicalize the path used by sh.Andreas Kling
2018-10-28Add save/unsave cursor escape sequences.Andreas Kling
2018-10-28Colorize ls output.Andreas Kling
2018-10-28Give the shell a nice, colorful prompt.Andreas Kling
2018-10-27Add a /bin/clear that prints the clear terminal escape sequence.Andreas Kling
2018-10-27Add some basic field width support to printf().Andreas Kling
2018-10-27Implement loading of linked ELF executables.Andreas Kling
2018-10-27Implement waitpid() support for getting the waitee's exit code.Andreas Kling
2018-10-27Greatly improve /proc/PID/stack by tracing the ebp frame chain.Andreas Kling
2018-10-26Add a very hackish /proc/PID/stack.Andreas Kling
2018-10-26Properly null-terminate the argv list created by sh.Andreas Kling
2018-10-26Add sys$uname() and a /bin/uname utility.Andreas Kling
2018-10-26Implement sys$chdir() and teach sh+ls to cd around and browse different dirs.Andreas Kling
2018-10-26Implement argc/argv support for spawned tasks.Andreas Kling
2018-10-26Add sys$gethostname and /bin/hostnameAndreas Kling
2018-10-25Add /bin/false and /bin/true for fun. :^)Andreas Kling
2018-10-25Add gettimeofday() syscall and LibC wrappers gettimeofday() and time().Andreas Kling
2018-10-25Add a "sleep" syscall that sleeps for N seconds.Andreas Kling
2018-10-25Implement errno in LibC.Andreas Kling
2018-10-25ELFLoader should fail with an error message for unresolved symbols.Andreas Kling
2018-10-24Add a "pwd" utility to userland.Andreas Kling
2018-10-24Add an lstat() syscall and use it to make "ls" nicer.Andreas Kling
2018-10-24Lots of hacking to make a very simple "ls" utility.Andreas Kling
2018-10-24Add simplified mmap() and munmap() syscalls.Andreas Kling
2018-10-24Add a simplified waitpid() so that sh can wait on spawned commands.Andreas Kling
2018-10-23Minor userland tweaks.Andreas Kling
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