interim commit nothing to see here non working but need to do things on other machine

stlio.c

@@ -3,39 +3,73 @@
 static u8 COLOR_FG = Green;
 static u8 COLOR_BG = White;
 
+#define write_char(c) write_cell_fb(c, COLOR_FG, COLOR_BG)
+
 // We are assuming null-terminated strings here
-u64 strlen(char* buffer) {
+u32 strlen(char* buffer) {
 	char* c;
 	for(c = buffer; *c != '\0'; c++); // LULW
-	return (u64)(c - buffer);
-}
-void putch(const char c) {
-	write_cell_fb(c, COLOR_FG, COLOR_BG);
+	return (u32)(c - buffer);
 }
 
-u64 write(const char* buffer, const u64 size) {
-	u64 i;
+u32 write(const char* buffer, const u32 size) {
+	u32 i;
 	for(i = 0; i < size; i++) {
 		// cheesy but whatever
 		if(buffer[i] == '\n') {
 			frame_buffer_newline();
-			//write(_line, sizeof(_line));
 		}
 		else {
-			write_cell_fb(buffer[i], COLOR_FG, COLOR_BG);
+			write_char(buffer[i]);
 		}
 	}
 	return i;
 }
 
-u64 read(const u64 n) {
+u32 read(const u32 n) {
 	// read n bytes from keyboard
 	return n;
 }
 
+char* tohex(u32* data, u32 size) {
+	static char ret[19] = {'\0'}; // 8 bytes + \0
+	ret[0] = '0'; ret[1] = 'x';
+	const char* map = "0123456789abcdef"; // muh 'tism
+	switch(size) {
+		// (unsigned)char/u8/s8
+		case (1): {
+			u8 idx;
+			u8 val = (u8)*data;
+			for(u32 i = 0; i<2; i++ ) {
+				idx = val & 0x0f;
+				ret[19-i] = map[idx];
+				vall >>= 4;
+			}
+			break;
+		}
+		// s16/u16
+		case (2): {
+			for(u32 i = 0; i<4; i++) {
+			}
+			break;
+		}
+		// s32/u64
+		case (4): {
+			break;
+		}
+		// s64/u64
+		case (8): {
+			break;
+		}
+		default: return "Bad-Size";
+	}
+	return "sadf";
+}
+
+
 void printf(char* fmt) {
-	u64 i;
-	u64 size = strlen(fmt);
+	u32 i;
+	u32 size = strlen(fmt);
 	for(i = 0; i < size;i++) {
 		char c = fmt[i];
 		switch(c) {
@@ -48,12 +82,13 @@ void printf(char* fmt) {
 				 * NOTE: this call might not do anything interesting
 				 */
 				if((i+1) < size) {
-					write_cell_fb(fmt[c], COLOR_FG, COLOR_BG);
+					write_char(c);
 					i += 2;
 				}
+				break;
 			}
 			default: {
-				putch(c);
+				write_char(c);
 			}
 		}
 	}

stlio.h

@@ -2,8 +2,7 @@
 #include "framebuffer.h"
 // Frame buffer driver
 
-u64 strlen(char*);
-u64 write(const char*, const u64);
-u64 read(const u64);
-static void __printf_percent(const char c);
+u32 strlen(char*);
+u32 write(const char*, const u32);
+u32 read(const u32);
 void printf(char*);