Commit Graph

15 Commits

Author SHA1 Message Date
manu 2e73bb80fe More IOKit basics. Also introduced a mach_port flag to get a precise idea
of what port is sending a message to the kernel.
2003-02-05 23:58:09 +00:00
manu 357afc4e2f Some bits of the first iokit call 2003-02-04 22:47:41 +00:00
manu 2cd19ab0b2 - WindowServer wants io_master_port? Give it a port!
- introduce mach_port_destroy (badly emulated for now)
- on fork/exec, don't set l_private, as the process might be not mature
enough to survive a proc_representative_lwp call (-> kernel panic)

Once we give WindowServer the io_master_port, it sends a message to it:

   305 WindowServer MMSG  id 2804 [0x1310009 -> 0x131000e] -12016 bytes, flags 0
x1513
   0x0000  0x00001513 0xffffd110 0x0131000e 0x01310009   .........1...1..
   0x0010  0xffffcfd0 0x00000af4 0x00000000 0x00000000   ................
   0x0020  0xffffcf60 0x00000052 0x3c646963 0x74204944   ...`...R<dict ID
   0x0030  0x3d223022 0x3e3c6b65 0x793e494f 0x50726f76   ="0"><key>IOProv
   0x0040  0x69646572 0x436c6173 0x733c2f6b 0x65793e3c   iderClass</key><
   0x0050  0x73747269 0x6e672049 0x443d2231 0x223e494f   string ID="1">IO
   0x0060  0x48494453 0x79737465 0x6d3c2f73 0x7472696e   HIDSystem</strin
   0x0070  0x673e3c2f 0x64696374 0x3e0047cc              g></dict>.G.

Did you ever dreamt about system call arguments in XML?
2003-02-02 19:06:31 +00:00
manu f656d621e7 Here we enter the land of IOKit where the shadows lie.
There are two new mach traps:
mach_vm_make_memory_entry, mach_host_get_io_master. Now we need to find
the documentation to understand what they are supposed to do.
2003-01-04 15:15:01 +00:00
manu 530e1a6b60 Added thread_switch and some bits of Mach semaphores 2002-12-12 23:18:20 +00:00
manu 66a29c52af Added a few Mach traps: mach_boostrap_register, mach_port_set_attributes,
mach_port_move_member, mach_port_set_attributes, mach_task_set_special_port,
(none do anything)
Added mach_thread_create_running, which creates a new Mach thread. It
provides the register context of the new thread. We use it in a child
function provided to fork1(). The child function is machine dependent and
is not yet implemented for i386.

The new thread crashes quickly, but at least it starts.
2002-12-12 00:29:23 +00:00
manu 39e39a5b0f Added vm_inherit mach trap. 2002-12-11 21:23:37 +00:00
manu 8d921b897b Added a few traps: port_type, port_set_attributes, port_insert_member,
and vm_protect.

This makes Darwin's /usr/bin/telnet working
2002-12-10 21:36:45 +00:00
manu cafe31204f Try to emulate port_type and bootstrap_look_up (I have no idea of what I am
doing with this one!)
2002-12-07 21:23:03 +00:00
manu 11aa9ca2f6 Add thread_policy and clock_get_time mach traps. Implement
mach_sys_clock_sleep_trap. This makes sleep(3) emulation working.
2002-11-26 08:10:14 +00:00
christos 63e4ec4bd7 implement mach_insert_port_right() 2002-11-19 19:54:07 +00:00
manu f130f7a839 In mach_reply_port, don't increment the returned port for now, this confuses
the binary on the second launch.
In mach_vm_map, hack in a failure so that we fail exactly like Darwin when
mapping a page at address 0
Add vm_allocate trap
2002-11-12 06:14:39 +00:00
manu 556831bae9 More mach traps:
mach_port_deallocate, task_get_special_port, mach_ports_lookup,
vm_deallocate, vm_map, host_get_clock_service.
2002-11-10 21:53:40 +00:00
manu e9adbe1e47 Added mach_sys_msg_trap system call, and the host_page_size trap. 2002-11-10 09:41:45 +00:00
manu 4855282dc6 Implment one command of the host_info mach trap, which check for mach_msg_trap
availability
2002-11-10 02:18:03 +00:00