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AgeCommit message (Collapse)Author
2021-09-12barebones `memflag()` implementation - letting the user allocate pagesdzwdz
2021-09-12remove `shared/vfs.h`, it was unuseddzwdz
2021-09-12implement most of fs_waitdzwdz
awaited_req is a garbage name but i couldn't come up with a better one. i also have no idea how to handle all the failure states
2021-09-11replace `user_ptr` with a linux-style `__user` annotationdzwdz
2021-09-09basic _syscall_fs_wait() impl, doesn't pass the req yetdzwdz
2021-09-08copy _syscall_fs_open's argument to a new buffer instead of a shared onedzwdz
this will be needed for storing vfs_op's properly
2021-09-07implement fs_create(), front/back fs handlesdzwdz
2021-09-05error out when <*/types.h> isn't included in headers which need itdzwdz
2021-09-05remove the fd_ / fs_ prefixes from syscall namesdzwdz
2021-09-05root vfs: implement writing to /ttydzwdz
2021-09-04new vfs impl pt. 1: implement open()dzwdz
2021-09-04rename file descriptors to handlesdzwdz
2021-08-25remove FD_STDOUTdzwdz
init can just open `/tty` instead
2021-08-25change the signature of _syscall_fd_mountdzwdz
2021-08-24switch to using user_ptr for pointers coming from userlanddzwdz
this avoid accidental dereferences, and now it's easy to tell apart which pointers are safe to directly read and which aren't. cons: - const is completely discarded
2021-08-24replace () with (void) in function definitionsdzwdz
`()` means that any amt of arguments will be accepted, which isn't what i want
2021-08-24move syscalls.h to shared/syscalls.hdzwdz
2021-08-24implement FD_SPECIAL_TTY, an stdout equaliventdzwdz