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author Miodrag Milanovic <mmicko@gmail.com>2015-11-08 12:56:12 +0100
committer Miodrag Milanovic <mmicko@gmail.com>2015-11-08 12:56:12 +0100
commit7c19aac60e12d6f5ea301bdb34d7826a01e0b06f (patch)
treef310d86aa2c6bfc19d115307dedde4eb0cd52dad /src/osd/modules/midi/none.cpp
parenta57b46ae933badd7441ce1644711dbb851e2b504 (diff)
Rename *.c -> *.cpp in our source (nw)
Diffstat (limited to 'src/osd/modules/midi/none.cpp')
-rw-r--r--src/osd/modules/midi/none.cpp97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/osd/modules/midi/none.cpp b/src/osd/modules/midi/none.cpp
new file mode 100644
index 00000000000..6195aa78d89
--- /dev/null
+++ b/src/osd/modules/midi/none.cpp
@@ -0,0 +1,97 @@
+// license:BSD-3-Clause
+// copyright-holders:Couriersud
+/***************************************************************************
+
+ none.c
+
+ Empty shim for systems not supporting midi / portmidi
+
+*******************************************************************c********/
+
+#include "osdcore.h"
+#include "corealloc.h"
+#include "modules/osdmodule.h"
+#include "midi_module.h"
+
+class none_module : public osd_module, public midi_module
+{
+public:
+
+ none_module()
+ : osd_module(OSD_MIDI_PROVIDER, "pm"), midi_module()
+ {
+ }
+ virtual ~none_module() { }
+
+ virtual int init(const osd_options &options);
+ virtual void exit();
+
+ osd_midi_device *create_midi_device();
+ void list_midi_devices(void);
+};
+
+
+class osd_midi_device_none : public osd_midi_device
+{
+public:
+ virtual ~osd_midi_device_none() { }
+ virtual bool open_input(const char *devname);
+ virtual bool open_output(const char *devname);
+ virtual void close();
+ virtual bool poll();
+ virtual int read(UINT8 *pOut);
+ virtual void write(UINT8 data);
+
+private:
+ //int dummy;
+};
+
+osd_midi_device *none_module::create_midi_device()
+{
+ return global_alloc(osd_midi_device_none());
+}
+
+
+int none_module::init(const osd_options &options)
+{
+ return 0;
+}
+
+void none_module::exit()
+{
+}
+
+void none_module::list_midi_devices(void)
+{
+ osd_printf_warning("\nMIDI is not supported in this build\n");
+}
+
+bool osd_midi_device_none::open_input(const char *devname)
+{
+ return false;
+}
+
+bool osd_midi_device_none::open_output(const char *devname)
+{
+ return false;
+}
+
+void osd_midi_device_none::close()
+{
+}
+
+bool osd_midi_device_none::poll()
+{
+ return false;
+}
+
+int osd_midi_device_none::read(UINT8 *pOut)
+{
+ return 0;
+}
+
+void osd_midi_device_none::write(UINT8 data)
+{
+}
+
+MODULE_DEFINITION(MIDI_NONE, none_module)