From b376f85fb06829cdbecb41abb70097be9d6db710 Mon Sep 17 00:00:00 2001
From: achronop <achronop@gmail.com>
Date: Sun, 7 Dec 2014 21:33:53 +0200
Subject: [PATCH] Add MARK/SPACE parity bit option

---
 include/serial/serial.h | 4 +++-
 src/impl/unix.cc        | 5 +++++
 src/impl/win.cc         | 4 ++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/serial/serial.h b/include/serial/serial.h
index 852ca29..61432d6 100644
--- a/include/serial/serial.h
+++ b/include/serial/serial.h
@@ -66,7 +66,9 @@ typedef enum {
 typedef enum {
   parity_none = 0,
   parity_odd = 1,
-  parity_even = 2
+  parity_even = 2,
+  parity_mark = 3,
+  parity_space = 4
 } parity_t;
 
 /*!
diff --git a/src/impl/unix.cc b/src/impl/unix.cc
index 3cfb077..e1465a4 100755
--- a/src/impl/unix.cc
+++ b/src/impl/unix.cc
@@ -369,6 +369,11 @@ Serial::SerialImpl::reconfigurePort ()
     options.c_cflag |=  (PARENB);
   } else if (parity_ == parity_odd) {
     options.c_cflag |=  (PARENB | PARODD);
+  } else if (parity_ == parity_mark) {
+    options.c_cflag |=  (PARENB | CMSPAR | PARODD);
+  } else if (parity_ == parity_space) {
+    options.c_cflag |=  (PARENB | CMSPAR);
+    options.c_cflag &= (tcflag_t) ~(PARODD);
   } else {
     throw invalid_argument ("invalid parity");
   }
diff --git a/src/impl/win.cc b/src/impl/win.cc
index 48bd699..545a773 100644
--- a/src/impl/win.cc
+++ b/src/impl/win.cc
@@ -216,6 +216,10 @@ Serial::SerialImpl::reconfigurePort ()
     dcbSerialParams.Parity = EVENPARITY;
   } else if (parity_ == parity_odd) {
     dcbSerialParams.Parity = ODDPARITY;
+  } else if (parity_ == parity_mark) {
+    dcbSerialParams.Parity = MARKPARITY;
+  } else if (parity_ == parity_space) {
+    dcbSerialParams.Parity = SPACEPARITY;
   } else {
     throw invalid_argument ("invalid parity");
   }