From a37834241621ecf5ffa102a631d02cc82642d80e Mon Sep 17 00:00:00 2001
From: m2-almarri <mohamed2.almarri@live.uwe.ac.uk>
Date: Wed, 5 Jul 2023 16:28:42 +0000
Subject: [PATCH] argument passing part 1.1 first part of tokenisation
---
src/userprog/process.c | 23 +++++++++++++++++++----
1 file changed, 19 insertions(+), 4 deletions(-)
diff --git a/src/userprog/process.c b/src/userprog/process.c
index 975278d..89350ef 100644
--- a/src/userprog/process.c
+++ b/src/userprog/process.c
@@ -41,16 +41,31 @@ process_execute (const char *file_name)
/* Create a new thread to execute FILE_NAME. */
tid = thread_create (file_name, PRI_DEFAULT, start_process, fn_copy);
- // tokenisation code
+ // tokenisation code Mohamed2 Almarri (m2-almarri)
char *file_name_extracted; /* this to get echo, exit, halt... commands as file name alone */
- char *args1;
- char *args2;
- char *args3;
+ char *args1; // x
+ char *args2; // y
+ char *args3; // z
char *token;
char *saveptr;
token = strtok_r(user_str, " ", &saveptr);
+ if (token != NULL) { // split string using strtok_r function
+ file_name_extracted = token;
+
+ token = strtok_r(NULL, " ", &saveptr);
+ args1 = token;
+
+ token = strtok_r(NULL, " ", &saveptr);
+ args2 = token;
+
+ token = strtok_r(NULL, " ", &saveptr);
+ args3 = token;
+ }
+ // tokenisation code Mohamed2 Almarri (m2-almarri)
+
+ /* team members should handle these data and prepare it for task 2 in arguments passing */
--
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