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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| { | ||
| "cSpell.words": [ | ||
| "ceammc", | ||
| "cputemp", | ||
| "dests", | ||
| "devinfo", | ||
| "etype", | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| use std::{ | ||
| ffi::CString, | ||
| os::raw::{c_char, c_void}, | ||
| time::Duration, | ||
| }; | ||
|
|
||
| use sysinfo::Components; | ||
|
|
||
| use crate::hw_notify_cb; | ||
|
|
||
| enum CpuTempReply { | ||
| Temp(CString, f32), | ||
| } | ||
|
|
||
| enum CpuTempRequest { | ||
| GetTemp, | ||
| Quit, | ||
| } | ||
|
|
||
| #[allow(non_camel_case_types)] | ||
| pub struct hw_cputemp { | ||
| rx: std::sync::mpsc::Receiver<CpuTempReply>, | ||
| tx: std::sync::mpsc::Sender<CpuTempRequest>, | ||
| user: *mut c_void, | ||
| cb_temp: Option<extern "C" fn(user: *mut c_void, label: *const c_char, cpu_temp: f32)>, | ||
| } | ||
|
|
||
| impl Drop for hw_cputemp { | ||
| fn drop(&mut self) { | ||
| if let Err(err) = self.tx.send(CpuTempRequest::Quit) { | ||
| log::error!("send error: {err}"); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[no_mangle] | ||
| pub extern "C" fn ceammc_hw_cputemp_create( | ||
| user: *mut c_void, | ||
| cb_temp: Option<extern "C" fn(user: *mut c_void, label: *const c_char, cpu_temp: f32)>, | ||
| cb_notify: hw_notify_cb, | ||
| ) -> *mut hw_cputemp { | ||
| let (reply_tx, reply_rx) = std::sync::mpsc::channel::<CpuTempReply>(); | ||
| let (req_tx, req_rx) = std::sync::mpsc::channel::<CpuTempRequest>(); | ||
|
|
||
| std::thread::spawn(move || { | ||
| let mut components = Components::new_with_refreshed_list(); | ||
| loop { | ||
| match req_rx.recv_timeout(Duration::from_millis(100)) { | ||
| Ok(data) => match data { | ||
| CpuTempRequest::Quit => { | ||
| log::debug!("[worker] quit"); | ||
| break; | ||
| } | ||
| CpuTempRequest::GetTemp => { | ||
| for component in &mut components.iter_mut() { | ||
| component.refresh(); | ||
|
|
||
| let str = component.label(); | ||
|
|
||
| #[cfg(target_os = "macos")] | ||
| { | ||
| if !str.starts_with("GPU") && !str.starts_with("pACC") && !str.starts_with("eACC") { | ||
| continue; | ||
| } | ||
| } | ||
|
|
||
| let lbl = CString::new(str).unwrap_or_default(); | ||
|
|
||
| let temp = component.temperature(); | ||
| if temp.is_nan() { // skip | ||
| continue; | ||
| } | ||
| if let Err(err) = reply_tx.send(CpuTempReply::Temp(lbl, temp)) { | ||
| log::error!("[worker] send error: {err}"); | ||
| break; | ||
| } | ||
|
|
||
| cb_notify.notify(); | ||
| } | ||
| } | ||
| }, | ||
| Err(err) => match err { | ||
| std::sync::mpsc::RecvTimeoutError::Timeout => continue, | ||
| std::sync::mpsc::RecvTimeoutError::Disconnected => break, | ||
| }, | ||
| } | ||
| } | ||
| }); | ||
|
|
||
| Box::into_raw(Box::new(hw_cputemp { | ||
| rx: reply_rx, | ||
| tx: req_tx, | ||
| user, | ||
| cb_temp, | ||
| })) | ||
| } | ||
|
|
||
| #[no_mangle] | ||
| pub extern "C" fn ceammc_hw_cputemp_get(cpu_temp: *mut hw_cputemp) -> bool { | ||
| if cpu_temp.is_null() { | ||
| log::error!("NULL cpu temp pointer"); | ||
| return false; | ||
| } | ||
|
|
||
| let cpu_temp = unsafe { &mut *cpu_temp }; | ||
| match cpu_temp.tx.send(CpuTempRequest::GetTemp) { | ||
| Ok(_) => true, | ||
| Err(err) => { | ||
| log::error!("[owner] send error: {err}"); | ||
| false | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[no_mangle] | ||
| pub extern "C" fn ceammc_hw_cputemp_process(cpu_temp: *mut hw_cputemp) -> bool { | ||
| if cpu_temp.is_null() { | ||
| log::error!("NULL cpu temp pointer"); | ||
| return false; | ||
| } | ||
|
|
||
| let cpu_temp = unsafe { &mut *cpu_temp }; | ||
| loop { | ||
| match cpu_temp.rx.try_recv() { | ||
| Ok(reply) => match reply { | ||
| CpuTempReply::Temp(label, value) => cpu_temp | ||
| .cb_temp | ||
| .map(|f| f(cpu_temp.user, label.as_ptr(), value)), | ||
| }, | ||
| Err(err) => match err { | ||
| std::sync::mpsc::TryRecvError::Empty => return true, | ||
| std::sync::mpsc::TryRecvError::Disconnected => { | ||
| log::error!("[owner] process results: {err}"); | ||
| return false; | ||
| } | ||
| }, | ||
| }; | ||
| } | ||
| } | ||
|
|
||
| #[no_mangle] | ||
| pub extern "C" fn ceammc_hw_cputemp_free(cpu_temp: *mut hw_cputemp) { | ||
| if !cpu_temp.is_null() { | ||
| drop(unsafe { Box::from_raw(cpu_temp) }); | ||
| } | ||
| } |