1 files changed, 52 insertions, 0 deletions
diff --git a/examples/getbaud.cc b/examples/getbaud.cc
new file mode 100644
index 0000000..e90c4f6
--- /dev/null
+++ b/examples/getbaud.cc
@@ -0,0 +1,52 @@
+#include "getbaud.h"
+
+speed_t getBaud(int speed)
+{
+	struct
+	{
+		int value;
+		speed_t baud;
+	}
+	speeds[] =
+		{
+			{      0,      B0 },
+			{     50,     B50 },
+			{     75,     B75 },
+			{    110,    B110 },
+			{    134,    B134 },
+			{    150,    B150 },
+			{    200,    B200 },
+			{    300,    B300 },
+			{    600,    B600 },
+			{   1200,   B1200 },
+			{   1800,   B1800 },
+			{   2400,   B2400 },
+			{   4800,   B4800 },
+			{   9600,   B9600 },
+			{  19200,  B19200 },
+			{  38400,  B38400 },
+			{  57600,  B57600 },
+			{ 115200, B115200 },
+			{ 230400, B230400 },
+		};
+
+	if(speed < 0)
+	{
+		throw bad_speed();
+	}
+
+	for(const auto& s : speeds)
+	{
+		if(speed == s.value)
+		{
+			return s.baud;
+		}
+
+		if(speed < s.value)
+		{
+			return (*((&s)-1)).baud;
+		}
+	}
+
+	return speeds[sizeof(speeds) / sizeof(*speeds) - 1].baud;
+}