Bitmap bugs

drivers/vga.c

@@ -2,6 +2,7 @@
 #include "vga.h"
 #include "../kernel/io.h"
 #include "../lib/str.h"
+#include "../lib/strf.h"
 
 static unsigned int cursor_row = 0;
 static unsigned int cursor_col = 0;
@@ -69,6 +70,13 @@ void println(char* str, int attribute_byte) {
 	cursor_row++; // Increment to next y-pos (newline)
 }
 
+void printint(int i, int attribute_byte) {
+	char* strbuf;
+
+	strbuf = int_to_str(i, strbuf);
+	println(strbuf, attribute_byte);
+}
+
 void printalign(char* str, int attribute_byte, enum align alignment) {
 	unsigned int strlenbuf = strlen(str);
 

drivers/vga.h

@@ -17,5 +17,6 @@ void clear_row(unsigned int row);
 void set_cursor_pos();
 void print();
 void println();
+void printint(int i, int attribute_byte);
 void printalign(char* str, int attribute_byte, enum align alignment);
 void vga_init();

kernel/memory.c

@@ -15,7 +15,7 @@
 
 #define CHECK_BITMAP(map, idx) ((map) & (1<<(idx)))
 
-int bitmap = 0; 
+static int bitmap = 0; 
 void mod_bitmap(uint bit, uint bflag) {
 	// create a bitmask that will be applied to the bitmap
 	int bitmask = 1 << bit;
@@ -38,7 +38,8 @@ int block_alloc(uint blockidx) {
 		return 0; // placeholder
 	} else {
 		println("ERROR! Attemped to allocate non-free block.", 0x0c);
-		println(block_bflag, 0x9c);
+		printint(block_bflag, 0x9c);
+
 		return -1;
 	}
 }