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Diffstat (limited to 'src/devices/bus/coco/coco_dwsock.h')
-rw-r--r--src/devices/bus/coco/coco_dwsock.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/src/devices/bus/coco/coco_dwsock.h b/src/devices/bus/coco/coco_dwsock.h
new file mode 100644
index 00000000000..21b0ceb2170
--- /dev/null
+++ b/src/devices/bus/coco/coco_dwsock.h
@@ -0,0 +1,73 @@
+// license:BSD-3-Clause
+// copyright-holders:Nathan Woods
+#ifndef _DWSOCK_H_
+#define _DWSOCK_H_
+
+#include "emu.h"
+#include "osdcore.h"
+
+//**************************************************************************
+// MACROS / CONSTANTS
+//**************************************************************************
+
+#define DRIVEWIRE_PORT_TAG "drivewire_port"
+
+//**************************************************************************
+// INTERFACE CONFIGURATION MACROS
+//**************************************************************************
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> beckerport_device
+
+class beckerport_device : public device_t
+{
+public:
+ beckerport_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ virtual ~beckerport_device();
+
+ // optional information overrides
+ virtual ioport_constructor device_input_ports() const;
+
+ virtual void device_start(void);
+ virtual void device_stop(void);
+ virtual void device_config_complete(void);
+
+ void update_port(void);
+
+ // driver update handlers
+ DECLARE_INPUT_CHANGED_MEMBER(drivewire_port_changed);
+
+ virtual DECLARE_READ8_MEMBER(read);
+ virtual DECLARE_WRITE8_MEMBER(write);
+
+ // types
+ enum dwsock_ports {
+ DWS_STATUS,
+ DWS_DATA
+ };
+
+private:
+ /* IP hostname */
+ const char * m_hostname;
+
+ /* IP port */
+ required_ioport m_dwconfigport;
+ int m_dwtcpport;
+
+ osd_file *m_pSocket;
+
+ unsigned int m_rx_pending;
+ unsigned int m_head;
+ char m_buf[0x80];
+};
+
+// device type definition
+extern const device_type COCO_DWSOCK;
+
+// device iterator
+typedef device_type_iterator<&device_creator<beckerport_device>, beckerport_device> beckerport_device_iterator;
+
+#endif /* _DWSOCK_H_ */