New API for serial control lines.

[libserialport.git] / libserialport.h.in

diff --git a/libserialport.h.in b/libserialport.h.in
index 9eb5e0cc626f477cb5250c95caa265f28db400ab..e410dad69db4bc8407ae8eabdf7afc6072fdb5e0 100644 (file)
--- a/libserialport.h.in
+++ b/libserialport.h.in
@@ -60,7 +60,10 @@ struct sp_port_config {
        int stopbits;
        int flowcontrol;
        int rts;
+       int cts;
        int dtr;
+       int dsr;
+       int xon_xoff;
 };
 
 /* Return values. */
@@ -95,14 +98,38 @@ enum {
        SP_PARITY_ODD = 2,
 };
 
-/* Flow control settings. */
+/* RTS pin behaviour. */
 enum {
-       /* No flow control. */
-       SP_FLOW_NONE = 0,
-       /* Hardware (RTS/CTS) flow control. */
-       SP_FLOW_HARDWARE = 1,
-       /* Software (XON/XOFF) flow control. */
-       SP_FLOW_SOFTWARE = 2,
+       SP_RTS_OFF = 0,
+       SP_RTS_ON = 1,
+       SP_RTS_FLOW_CONTROL = 2
+};
+
+/* CTS pin behaviour. */
+enum {
+       SP_CTS_IGNORE = 0,
+       SP_CTS_FLOW_CONTROL = 1
+};
+
+/* DTR pin behaviour. */
+enum {
+       SP_DTR_OFF = 0,
+       SP_DTR_ON = 1,
+       SP_DTR_FLOW_CONTROL = 2
+};
+
+/* DSR pin behaviour. */
+enum {
+       SP_DSR_IGNORE = 0,
+       SP_DSR_FLOW_CONTROL = 1
+};
+
+/* XON/XOFF flow control behaviour. */
+enum {
+       SP_XONXOFF_DISABLED = 0,
+       SP_XONXOFF_IN = 1,
+       SP_XONXOFF_OUT = 2,
+       SP_XONXOFF_INOUT = 3
 };
 
 int sp_get_port_by_name(const char *portname, struct sp_port **port_ptr);