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backend: add syspath and devnode to input devices

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This commit is contained in:
Julian Orth 2024-03-12 16:37:16 +01:00
parent 813f87faaa
commit 283e438d1b
9 changed files with 107 additions and 64 deletions
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70
src/tasks/drmdev.rs
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@ -2,78 +2,24 @@ use {
crate::{
backend::{BackendDrmDevice, DrmDeviceId, DrmEvent},
state::{DrmDevData, State},
udev::{Udev, UdevDeviceType},
utils::{asyncevent::AsyncEvent, errorfmt::ErrorFmt},
tasks::udev_utils::udev_props,
utils::asyncevent::AsyncEvent,
},
jay_config::PciId,
std::{cell::Cell, rc::Rc},
};
pub fn handle(state: &Rc<State>, dev: Rc<dyn BackendDrmDevice>) {
let id = dev.id();
let mut syspath = None;
let mut devnode = None;
let mut vendor = None;
let mut model = None;
let mut pci_id = None;
'properties: {
let udev = match Udev::new() {
Ok(udev) => Rc::new(udev),
Err(e) => {
log::error!("Could not create a udev instance: {}", e);
break 'properties;
}
};
let odev = match udev.create_device_from_devnum(UdevDeviceType::Character, dev.dev_t()) {
Ok(dev) => dev,
Err(e) => {
log::error!("{}", ErrorFmt(e));
break 'properties;
}
};
let dev = match odev.parent() {
Ok(dev) => dev,
Err(e) => {
log::error!("{}", ErrorFmt(e));
break 'properties;
}
};
syspath = dev.syspath().map(|s| s.to_string_lossy().into_owned());
vendor = dev.vendor().map(|s| s.to_string_lossy().into_owned());
model = dev.model().map(|s| s.to_string_lossy().into_owned());
devnode = odev.devnode().map(|s| s.to_string_lossy().into_owned());
'get_pci_id: {
let id = match dev.pci_id() {
Some(id) => id,
_ => break 'get_pci_id,
};
let id = id.to_string_lossy();
let colon = match id.find(':') {
Some(pos) => pos,
_ => break 'get_pci_id,
};
let vendor = &id[..colon];
let model = &id[colon + 1..];
let vendor = match u32::from_str_radix(vendor, 16) {
Ok(v) => v,
_ => break 'get_pci_id,
};
let model = match u32::from_str_radix(model, 16) {
Ok(v) => v,
_ => break 'get_pci_id,
};
pci_id = Some(PciId { vendor, model });
}
}
let props = udev_props(dev.dev_t(), 1);
let data = Rc::new(DrmDevData {
dev: dev.clone(),
handler: Cell::new(None),
connectors: Default::default(),
syspath,
devnode,
vendor,
model,
pci_id,
syspath: props.syspath,
devnode: props.devnode,
vendor: props.vendor,
model: props.model,
pci_id: props.pci_id,
});
let oh = DrvDevHandler {
id,