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Add basic symlink support.

- sys$readlink + readlink()
- Add a /proc/PID/exe symlink to the process's executable.
- Print symlink contents in ls output.
- Some work on plumbing options into VFS::open().
This commit is contained in:
Andreas Kling 2018-10-28 14:11:51 +01:00
parent 1d4af51250
commit 97726862dd
20 changed files with 140 additions and 46 deletions

View file

@ -116,6 +116,8 @@ DWORD handle(DWORD function, DWORD arg1, DWORD arg2, DWORD arg3)
return current->sys$uname((utsname*)arg1);
case Syscall::SetMmapName:
return current->sys$set_mmap_name((void*)arg1, (size_t)arg2, (const char*)arg3);
case Syscall::PosixReadlink:
return current->sys$readlink((const char*)arg1, (char*)arg2, (size_t)arg3);
default:
kprintf("int0x80: Unknown function %x requested {%x, %x, %x}\n", function, arg1, arg2, arg3);
break;