[Mono-dev] [RFC 08/12] serial: Various workarounds for Haiku

[Andreas Färber]

This commit is licensed under the MIT X11 license.
---
 support/serial.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/support/serial.c b/support/serial.c
index 7968fbb..4cf7fe4 100644
--- a/support/serial.c
+++ b/support/serial.c
@@ -134,6 +134,9 @@ discard_buffer (int fd, gboolean input)
 gint32
 get_bytes_in_buffer (int fd, gboolean input)
 {
+#ifdef __HAIKU__
+	return -1;
+#else
 	gint32 retval;
 
 	if (ioctl (fd, input ? FIONREAD : TIOCOUTQ, &retval) == -1) {
@@ -141,6 +144,7 @@ get_bytes_in_buffer (int fd, gboolean input)
 	}
 
 	return retval;
+#endif
 }
 
 gboolean
@@ -331,6 +335,7 @@ set_attributes (int fd, int baud_rate, MonoParity parity, int dataBits, MonoStop
 static gint32
 get_signal_code (MonoSerialSignal signal)
 {
+#ifndef __HAIKU__
 	switch (signal) {
 		case Cd:
 			return TIOCM_CAR;
@@ -345,6 +350,7 @@ get_signal_code (MonoSerialSignal signal)
 		default:
 			return 0;
 	}
+#endif
 
 	/* Not reached */
 	return 0;
@@ -355,6 +361,7 @@ get_mono_signal_codes (int signals)
 {
 	MonoSerialSignal retval = NoneSignal;
 
+#ifndef __HAIKU__
 	if ((signals & TIOCM_CAR) != 0)
 		retval |= Cd;
 	if ((signals & TIOCM_CTS) != 0)
@@ -365,6 +372,7 @@ get_mono_signal_codes (int signals)
 		retval |= Dtr;
 	if ((signals & TIOCM_RTS) != 0)
 		retval |= Rts;
+#endif
 
 	return retval;
 }
@@ -372,6 +380,10 @@ get_mono_signal_codes (int signals)
 MonoSerialSignal
 get_signals (int fd, gint32 *error)
 {
+#ifdef __HAIKU__
+	*error = -1;
+	return NoneSignal;
+#else
 	int signals;
 
 	*error = 0;
@@ -382,11 +394,15 @@ get_signals (int fd, gint32 *error)
 	}
 	
 	return get_mono_signal_codes (signals);
+#endif
 }
 
 gint32
 set_signal (int fd, MonoSerialSignal signal, gboolean value)
 {
+#ifdef __HAIKU__
+	return -1;
+#else
 	int signals, expected, activated;
 
 	expected = get_signal_code (signal);
@@ -406,6 +422,7 @@ set_signal (int fd, MonoSerialSignal signal, gboolean value)
 		return -1;
 	
 	return 1;
+#endif
 }
 
 int
-- 
1.6.5.3