Added cow that recite quotes

.gitignore

@@ -1 +1,2 @@
 /sl
+/.vscode

Makefile

@@ -11,8 +11,8 @@ CFLAGS=-O -Wall
 
 all: sl
 
-sl: sl.c sl.h
-	$(CC) $(CFLAGS) -o sl sl.c -lncurses
+sl: sl.c sl.h quotes.c quotes.h
+	$(CC) $(CFLAGS) -o sl sl.c quotes.c quotes.h -lncurses
 
 clean:
 	rm -f sl

quotes.c

@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+
+#define FILENAME "quotes/quotes.txt"
+#define QUOTEBUFFER 1024
+#define NUMQUOTES 5422
+
+char *get_quotes()
+{
+    char *buffer;
+    long length;
+    FILE *f = fopen(FILENAME, "rb");
+
+    if (f)
+    {
+        fseek(f, 0, SEEK_END);
+        length = ftell(f);
+        fseek(f, 0, SEEK_SET);
+        buffer = malloc(length);
+        if (buffer)
+        {
+            size_t d = fread(buffer, 1, length, f);
+            if (d < 0)
+                exit(EXIT_FAILURE);
+            return buffer;
+        }
+        perror("Unable to allocate buffer");
+        exit(EXIT_FAILURE);
+    }
+    perror("unable to open the file");
+    exit(EXIT_FAILURE);
+}
+
+char *select_random_quote(char *buffer)
+{
+    srand(time(NULL));
+    // there are 5421 quotes until now in the file.
+    int selected_num_quote = (rand() % NUMQUOTES) + 1;
+    char *token_quotes = strtok(buffer, "\n");
+    int num_quote = 1;
+
+    while (token_quotes != NULL)
+    {
+        token_quotes = strtok(NULL, "\n");
+        if (num_quote == selected_num_quote)
+        {
+            return token_quotes;
+        }
+
+        num_quote++;
+    }
+    return ("MUUUUUUUUUUUU");
+}

quotes.h

@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+
+#define FILENAME "quotes/quotes.txt"
+#define QUOTEBUFFER 1024
+#define NUMQUOTES 5422
+
+char *get_quotes();
+char *select_random_quote(char *buffer);
+