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-rw-r--r--hw/char/terminal3270.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/hw/char/terminal3270.c b/hw/char/terminal3270.c
new file mode 100644
index 0000000000..bef3812c18
--- /dev/null
+++ b/hw/char/terminal3270.c
@@ -0,0 +1,54 @@
+/*
+ * Terminal 3270 implementation
+ *
+ * Copyright 2017 IBM Corp.
+ *
+ * Authors: Yang Chen <bjcyang@linux.vnet.ibm.com>
+ * Jing Liu <liujbjl@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at
+ * your option) any later version. See the COPYING file in the top-level
+ * directory.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/s390x/3270-ccw.h"
+
+typedef struct Terminal3270 {
+ EmulatedCcw3270Device cdev;
+} Terminal3270;
+
+#define TYPE_TERMINAL_3270 "x-terminal3270"
+
+static void terminal_init(EmulatedCcw3270Device *dev, Error **errp)
+{
+ static bool terminal_available;
+
+ if (terminal_available) {
+ error_setg(errp, "Multiple 3270 terminals are not supported.");
+ return;
+ }
+ terminal_available = true;
+}
+
+static void terminal_class_init(ObjectClass *klass, void *data)
+{
+ EmulatedCcw3270Class *ck = EMULATED_CCW_3270_CLASS(klass);
+
+ ck->init = terminal_init;
+}
+
+static const TypeInfo ccw_terminal_info = {
+ .name = TYPE_TERMINAL_3270,
+ .parent = TYPE_EMULATED_CCW_3270,
+ .instance_size = sizeof(Terminal3270),
+ .class_init = terminal_class_init,
+ .class_size = sizeof(EmulatedCcw3270Class),
+};
+
+static void register_types(void)
+{
+ type_register_static(&ccw_terminal_info);
+}
+
+type_init(register_types)