higher sysinfo version

src/ipc.rs

@@ -547,13 +547,13 @@ async fn check_pid(postfix: &str) {
     if let Ok(mut file) = File::open(&pid_file) {
         let mut content = String::new();
         file.read_to_string(&mut content).ok();
-        let pid = content.parse::<i32>().unwrap_or(0);
+        let pid = content.parse::<usize>().unwrap_or(0);
         if pid > 0 {
             use hbb_common::sysinfo::{ProcessExt, System, SystemExt};
             let mut sys = System::new();
             sys.refresh_processes();
             if let Some(p) = sys.process(pid.into()) {
-                if let Some(current) = sys.process((std::process::id() as i32).into()) {
+                if let Some(current) = sys.process((std::process::id() as usize).into()) {
                     if current.name() == p.name() {
                         // double check with connect
                         if connect(1000, postfix).await.is_ok() {

src/platform/macos.rs

@@ -581,7 +581,7 @@ fn check_main_window() -> bool {
     sys.refresh_processes();
     let app = format!("/Applications/{}.app", crate::get_app_name());
     let my_uid = sys
-        .process((std::process::id() as i32).into())
+        .process((std::process::id() as usize).into())
         .map(|x| x.user_id())
         .unwrap_or_default();
     for (_, p) in sys.processes().iter() {
@@ -667,9 +667,6 @@ pub fn change_resolution(name: &str, width: usize, height: usize) -> ResultType<
     Ok(())
 }
 
-
 pub fn check_super_user_permission() -> ResultType<bool> {
-    unsafe {
-        Ok(MacCheckAdminAuthorization() == YES)
-    }
+    unsafe { Ok(MacCheckAdminAuthorization() == YES) }
 }