X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B?a=blobdiff_plain;f=kernel%2Farch%2Fx86%2Ftty%2Ftty.c;h=861610dde3bc80b08231cc8cbe745abd96dfd615;hb=e8c050c11b7f05ec562888d6a8129ab841d163fb;hp=2110a7d003703dc3e0d2f89c483521889e2f33d7;hpb=485fd9b6752dd8590ac786397e9a0a4487860290;p=nameless-os.git

diff --git a/kernel/arch/x86/tty/tty.c b/kernel/arch/x86/tty/tty.c
index 2110a7d..861610d 100644
--- a/kernel/arch/x86/tty/tty.c
+++ b/kernel/arch/x86/tty/tty.c
@@ -175,3 +175,38 @@ void kprintq(uint64_t qword)
 	temp = qword & 0xF;
 	kprintc(hex_chars[temp], VGA_COLOR_LIGHT_GRAY);
 }
+
+int kprintdec(uint32_t num)
+{
+	char buffer[11];
+	int digits = 10;
+	/* TODO: make an actual memset function to use instead of this */
+	for (int i=0; i<11; i++) {
+		buffer[i] = 0;
+	}
+
+	/* put the numbers in the buffer */
+	for (int i=9; i>0 && num>0; i--) {
+		uint8_t currdigit = num%10;
+		buffer[i] = currdigit+'0';
+		num /= 10;
+	}
+
+	/* shift the array as much as needed */
+	while (*buffer == '\0') {
+		digits--;
+		for (int i=0; i<9; i++) {
+			buffer[i] = buffer[i+1];
+		}
+	}
+
+	/* zero out any leftovers */
+	if (digits < 10) {
+		for (int i=digits; i<10; i++) {
+			buffer[i] = '\0';
+		}
+	}
+
+	kprint(buffer, 0);
+	return digits;
+}