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The uinput devices the input adapter creates were never forwarded into the guest: the input-linux bridge was external (manual monitor object_add), so it was lost on every reconfigure and whenever the kernel-assigned device numbers changed. Make the vmhost seam -- which already owns the VM's single QMP connection -- add the input-linux objects itself on reaching READY (A=keyboard +abs with grab_all, B=mouse) and object_del them on teardown. The input adapter publishes the uinput evdev paths into a per-endpoint home; discovery attaches input before vmhost so the paths are ready. No second QMP socket or connection. Also move the mouse buttons (incl. middle) and the wheel onto device B, so B is a complete relative mouse and A is keyboard+abs only. Bump 0.3.8.
24 lines
1.2 KiB
C
24 lines
1.2 KiB
C
#ifndef VMSIG_INPUT_H
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#define VMSIG_INPUT_H
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/* Private config of the input adapter (vmctl, in-tree at src/si/input/). cfg==NULL or
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* stub!=0 => stub mode (ack without actuation). stub==0 opens vmctl_open() and actuates for
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* real. Injection is ALWAYS uinput; the created evdev nodes are forwarded into the guest by an
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* input-linux QMP object that the vmhost seam adds over its own connection (this adapter only
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* publishes the evdev paths, it never touches QMP). qmp_path is kept for the SERVICE path
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* (power/lifecycle via vmctl QMP), not for injection. */
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typedef struct {
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int stub;
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const char* qmp_path; /* for power/lifecycle (vmctl QMP); NOT input injection */
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/* On a real attach the adapter writes the uinput evdev node paths here (>=64 bytes each)
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* so the vmhost seam can bridge them via input-linux. NULL => not published; B is "" when
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* there is no second device. Buffers belong to the caller and outlive the adapter. */
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char* out_evdev_a;
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char* out_evdev_b;
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} vmsig_input_cfg;
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/* Input event codes/contract are PUBLIC: vmsig_input / vmsig_input_kind in
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* include/vmsig_event.h (external control encodes them into inln). No private duplicate. */
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#endif /* VMSIG_INPUT_H */
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