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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-02-21 12:40:18 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-03-06 12:32:09 +0100
commit337a1869092779be0afca381dba674d3de4d7c9b (patch)
tree02a8dc8e446160b69b4053caf51ef0cc6bf68b5a /cpukit/libcsupport/src/consolesimpleread.c
parentbsps/sparc: Fix global construction/destruction (diff)
downloadrtems-337a1869092779be0afca381dba674d3de4d7c9b.tar.bz2
Add a simple task console driver
Close #3320.
Diffstat (limited to 'cpukit/libcsupport/src/consolesimpleread.c')
-rw-r--r--cpukit/libcsupport/src/consolesimpleread.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/consolesimpleread.c b/cpukit/libcsupport/src/consolesimpleread.c
new file mode 100644
index 0000000000..a796e4380f
--- /dev/null
+++ b/cpukit/libcsupport/src/consolesimpleread.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2017 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Dornierstr. 4
+ * 82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <rtems/bspIo.h>
+#include <rtems/libio.h>
+
+#include "consolesimple.h"
+
+ssize_t _Console_simple_Read(
+ rtems_libio_t *iop,
+ void *buffer,
+ size_t count
+)
+{
+ char *buf;
+ ssize_t i;
+ ssize_t n;
+
+ buf = buffer;
+ n = (ssize_t) count;
+
+ for ( i = 0; i < n; ++i ) {
+ int c;
+
+ do {
+ c = getchark();
+ } while (c == -1);
+
+ buf[ i ] = (char) c;
+ }
+
+ return n;
+}