Completely broken. Do not touch

1 files changed, 34 insertions, 2 deletions

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