From 3c97b8ee7421b45b44676a7455c5a84f849db9af Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Sun, 5 Dec 2021 21:52:30 +0500
Subject: [PATCH] Remove unnecessary code

---
 src/task.rs | 26 ++++----------------------
 1 file changed, 4 insertions(+), 22 deletions(-)

diff --git a/src/task.rs b/src/task.rs
index 3377740..8ec9d2f 100644
--- a/src/task.rs
+++ b/src/task.rs
@@ -22,25 +22,12 @@ impl TaskConfig {
     pub fn new<Exe: Into<String>>(exe: Exe) -> Self {
         Self { exe: exe.into() }
     }
-
-    pub fn exe(&self) -> &String {
-        &self.exe
-    }
 }
 
 impl TaskInfo {
     pub fn new(config: TaskConfig, pid: libc::pid_t) -> Self {
         Self { config, pid }
     }
-
-    #[allow(dead_code)]
-    pub fn config(&self) -> &TaskConfig {
-        &self.config
-    }
-
-    pub fn pid(&self) -> libc::pid_t {
-        self.pid
-    }
 }
 
 impl TaskResult {
@@ -48,11 +35,6 @@ impl TaskResult {
         Self { info, status }
     }
 
-    #[allow(dead_code)]
-    pub fn info(&self) -> &TaskInfo {
-        &self.info
-    }
-
     pub fn status(&self) -> i32 {
         self.status
     }
@@ -71,7 +53,7 @@ pub trait Task: Debug + Sized {
             }
 
             if pid == 0 {
-                let arg0 = CString::new(config.exe().as_bytes()).unwrap();
+                let arg0 = CString::new(config.exe.as_bytes()).unwrap();
                 let args = vec![arg0.as_ptr(), std::ptr::null()];
                 libc::execvp(arg0.as_ptr(), args.as_ptr());
                 libc::exit(libc::EXIT_FAILURE);
@@ -84,7 +66,7 @@ pub trait Task: Debug + Sized {
     fn wait(self) -> TaskResult {
         unsafe {
             let status: i32 = 0;
-            libc::waitpid(self.info().pid(), status as *mut i32, 0);
+            libc::waitpid(self.info().pid, status as *mut i32, 0);
             let status = libc::WEXITSTATUS(status);
             TaskResult::new(self.info().clone(), status)
         }
@@ -92,9 +74,9 @@ pub trait Task: Debug + Sized {
 
     fn terminate(self) -> TaskResult {
         unsafe {
-            libc::kill(self.info().pid(), libc::SIGKILL);
+            libc::kill(self.info().pid, libc::SIGKILL);
             let status: i32 = 0;
-            libc::waitpid(self.info().pid(), status as *mut i32, 0);
+            libc::waitpid(self.info().pid, status as *mut i32, 0);
             let status = libc::WEXITSTATUS(status);
             TaskResult::new(self.info().clone(), status)
         }