X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Finput%2Fnull.c;fp=src%2Finput%2Fnull.c;h=031b553cc89f520e5b3db8cae5b3f18b7308ce25;hb=8cd15dd4ce2fdbefbcc6e64632c8006e5404f253;hp=0000000000000000000000000000000000000000;hpb=1aba65727015e298f213c851dbc8d2d57d27d37b;p=libsigrok.git

diff --git a/src/input/null.c b/src/input/null.c
new file mode 100644
index 00000000..031b553c
--- /dev/null
+++ b/src/input/null.c
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2018 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <libsigrok/libsigrok.h>
+#include "libsigrok-internal.h"
+
+#define LOG_PREFIX "input/null"
+
+static int init(struct sr_input *in, GHashTable *options)
+{
+	(void)in;
+	(void)options;
+
+	return SR_OK;
+}
+
+static int receive(struct sr_input *in, GString *buf)
+{
+	(void)in;
+	(void)buf;
+
+	return SR_OK;
+}
+
+static int end(struct sr_input *in)
+{
+	(void)in;
+
+	return SR_OK;
+}
+
+SR_PRIV struct sr_input_module input_null = {
+	.id = "null",
+	.name = "Null",
+	.desc = "Null input (discards all input)",
+	.exts = NULL,
+	.options = NULL,
+	.init = init,
+	.receive = receive,
+	.end = end,
+	.reset = NULL,
+};