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Add unlink() syscall and /bin/rm.

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This patch adds most of the plumbing for working file deletion in Ext2FS.
Directory entries are removed and inode link counts updated.
We don't yet update the inode or block bitmaps, I will do that separately.
This commit is contained in:
Andreas Kling 2019-01-22 07:03:44 +01:00
parent 2f2f28f212
commit bda0c935c2
16 changed files with 142 additions and 6 deletions
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2
Kernel/Syscall.cpp
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@ -191,6 +191,8 @@ static dword handle(RegisterDump& regs, dword function, dword arg1, dword arg2,
return current->sys$utime((const char*)arg1, (const Unix::utimbuf*)arg2);
case Syscall::SC_sync:
return sync();
case Syscall::SC_unlink:
return current->sys$unlink((const char*)arg1);
case Syscall::SC_gui_create_window:
return current->gui$create_window((const GUI_WindowParameters*)arg1);
case Syscall::SC_gui_destroy_window: