From e429ac610279a7e30450f2372e907e2d0f73f735 Mon Sep 17 00:00:00 2001
From: "E. Almqvist" <elalmqvist@gmail.com>
Date: Fri, 27 Aug 2021 23:42:30 +0200
Subject: [PATCH] Borked int_to_str

---
 Makefile        |  4 ++--
 kernel/kernel.c |  5 +++++
 lib/strf.c      | 12 +++++++++---
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 5b13a7e..4c23ad8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
-C_SOURCES = $(wildcard kernel/*.c drivers/*.c)
-HEADERS = $(wildcard kernel/*.h drivers/*.h)
+C_SOURCES = $(wildcard kernel/*.c drivers/*.c lib/*.c)
+HEADERS = $(wildcard kernel/*.h drivers/*.h lib/*.h)
 OBJ = $(C_SOURCES:.c=.o)
 
 all: os-image
diff --git a/kernel/kernel.c b/kernel/kernel.c
index 2d24fd9..7fbcba1 100644
--- a/kernel/kernel.c
+++ b/kernel/kernel.c
@@ -1,9 +1,14 @@
 #include "../drivers/vga.h"
+#include "../lib/strf.h"
 
 void main() {
 	vga_init(); 	// Initialize the screen first
 			// i.e. clear the screen et cetera.
 
+	int test = 1234;
+	char* teststr = int_to_str(test);
+	println(teststr, 0xf0);
+
 	set_cursor_pos(28, 2);
 	print("eOS Version 0.1 2021", 0xf0);
 }
diff --git a/lib/strf.c b/lib/strf.c
index c273e1b..5259262 100644
--- a/lib/strf.c
+++ b/lib/strf.c
@@ -1,9 +1,15 @@
-#include "lib/strf.h"
+#include "strf.h"
 
 #define int_offset 48
 // 0:48 - 9:57
 
 char* int_to_str(int i) {
-	char* strbuf;
-	double num = (double)i;
+	char* strbuf = "XXXXXX";
+
+	while( i > 0 ) {
+		*(strbuf + 1) = (i % 10) + int_offset;
+		i /= 10;
+	}
+
+	return strbuf;
 }