From 0d707512791c1b44bec78775d40b7642c4180977 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Autin?=
 <francois.autin@etudiant.univ-rennes1.fr>
Date: Wed, 12 Apr 2023 13:50:54 +0200
Subject: [PATCH] Moved sc_sem_create to own function

---
 src/kernel/exception.rs | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/kernel/exception.rs b/src/kernel/exception.rs
index de86c49..8d13d23 100644
--- a/src/kernel/exception.rs
+++ b/src/kernel/exception.rs
@@ -205,18 +205,7 @@ fn syscall(machine: &mut Machine, system: &mut System) -> Result<MachineOk, Mach
         SC_PERROR => todo!(),
         SC_P => sc_p(machine, system),
         SC_V => sc_v(machine, system),
-        SC_SEM_CREATE => {
-            let addr_name = machine.read_int_register(10) as usize;
-            let initial_count = machine.read_int_register(11);
-            let size = get_length_param(addr_name as usize, machine);
-            let _name = get_string_param(addr_name, size, machine);
-
-            if initial_count <0{
-
-            }
-            Ok(MachineOk::Ok)
-
-        },
+        SC_SEM_CREATE => sc_sem_create(machine),
         SC_SEM_DESTROY => todo!(),
         SC_LOCK_CREATE => todo!(),
         SC_LOCK_DESTROY => todo!(),
@@ -256,6 +245,17 @@ fn sc_v(machine: &mut Machine, system: &mut System) -> Result<(), Error> {
     }
 }
 
+fn sc_sem_create(machine: &mut Machine) -> Result<(), Error> {
+    let addr_name = machine.read_int_register(10) as usize;
+    let initial_count = machine.read_int_register(11);
+    let size = get_length_param(addr_name as usize, machine);
+    let _name = get_string_param(addr_name, size, machine);
+    match initial_count < 0 {
+        true => Err(format!("Initial_count < 0")),
+        false => Ok(())
+    }
+}
+
 fn get_length_param(addr: usize, machine: & Machine) -> usize{
     let mut i = 0;
     let mut c = 1;