From dfad11647c8ba58ec6912a3baf6c08e1326a28af Mon Sep 17 00:00:00 2001
From: Oskar <assawin.h@gmail.com>
Date: Thu, 26 Oct 2023 21:28:37 +0200
Subject: Completely broken. Do not touch

---
 7ed.h       |  2 +-
 functions.c | 36 ++++++++++++++++++++++++++++++++++--
 startmode.c |  2 +-
 3 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/7ed.h b/7ed.h
index be95992..5083ed8 100644
--- a/7ed.h
+++ b/7ed.h
@@ -52,6 +52,6 @@ int startmode(char filename[]);
 #ifndef PRINT_7ED_H
 #define PRINT_7ED_H
 
-int print_7ed();
+int print_7ed(char filename[], long focus);
 
 #endif /* PRINT_7ED_H */
diff --git a/functions.c b/functions.c
index f381dc8..15773bf 100644
--- a/functions.c
+++ b/functions.c
@@ -120,10 +120,42 @@ void shuffle(char arr[], int n) {
     }
 }
 
-int print_7ed() {
+int print_7ed(char filename[],long focus) {
+    
+    size_t line_count = 0; // Counter starting at 0
+    FILE *file;
+    file = fopen(filename,"rb"); // Open file
+
+    if (file == NULL) { // Check if you can open file
+        fprintf(stderr, "Cannot open file.\n");
+        return 1;
+    }
 
-    printf("print_7ed()\n");
+    char buffer[BUF_SZ_4]; // Creates buffer with size of BUF_SZ_4
+    int breakflag = 1;
+    int chbuf_i;
+    while (1) {
+        size_t bytes_read = fread(buffer, 1, BUF_SZ_4, file); // puts chars from file in to buffer and returns the amount of bytes.
+        for (size_t i = 0 ; i < bytes_read; i++) { 
+            if (buffer[i] == '\n') { // Searches through the buffer for newlines.
+                line_count++;
+                if (line_count == (size_t)focus) { //When the line count is the same as the focus
+                    //printf("%ld\n", line_count);  // The program will save the position.
+                    breakflag = 0;
+                    chbuf_i = i;
+                    
+                    break;
+                }
+            } 
+        }
 
+        if (feof(file) || breakflag == 0) { // If end of file is encountered then break
+            break; 
+        }
+    }
+    
+    fclose(file);
+    
     return 0;
 
 }
\ No newline at end of file
diff --git a/startmode.c b/startmode.c
index 7c1e5fd..dc71ffa 100644
--- a/startmode.c
+++ b/startmode.c
@@ -71,7 +71,7 @@ int startmode(char filename[]) {
             break;
             case 'P':
             case 'p':
-                print_7ed();
+                print_7ed(filename, focus);
                 
             break;
             case 'E':
-- 
cgit v1.2.3