Move all include files to src/include

- 86Box's own headers go to /86box
- munt's public interface goes to /mt32emu
- all slirp headers go to /slirp (might want to consider using only its public inteface)
- single file headers from other projects go in include root

src/include/86box/serial.h

@@ -0,0 +1,89 @@
+/*
+ * 86Box	A hypervisor and IBM PC system emulator that specializes in
+ *		running old operating systems and software designed for IBM
+ *		PC systems and compatibles from 1981 through fairly recent
+ *		system designs based on the PCI bus.
+ *
+ *		This file is part of the 86Box distribution.
+ *
+ *		Definitions for the NS8250/16450/16550 UART emulation.
+ *
+ *
+ *
+ * Author:	Sarah Walker, <http://pcem-emulator.co.uk/>
+ *		Miran Grca, <mgrca8@gmail.com>
+ *		Fred N. van Kempen, <decwiz@yahoo.com>
+ *
+ *		Copyright 2008-2020 Sarah Walker.
+ *		Copyright 2016-2020 Miran Grca.
+ *		Copyright 2017-2020 Fred N. van Kempen.
+ */
+#ifndef EMU_SERIAL_H
+# define EMU_SERIAL_H
+
+
+#define SERIAL_8250		0
+#define SERIAL_8250_PCJR	1
+#define SERIAL_NS16450		2
+#define SERIAL_NS16550		3
+
+/* Default settings for the standard ports. */
+#define SERIAL1_ADDR		0x03f8
+#define SERIAL1_IRQ		4
+#define SERIAL2_ADDR		0x02f8
+#define SERIAL2_IRQ		3
+
+
+struct serial_device_s;
+struct serial_s;
+
+typedef struct serial_s
+{
+    uint8_t lsr, thr, mctrl, rcr,
+	    iir, ier, lcr, msr,
+	    dat, int_status, scratch, fcr,
+	    irq, type, inst, transmit_enabled,
+	    fifo_enabled, rcvr_fifo_len, bits, data_bits,
+	    baud_cycles, rcvr_fifo_full, txsr, pad;
+
+    uint16_t dlab, base_address;
+
+    uint8_t rcvr_fifo_pos, xmit_fifo_pos,
+	    pad0, pad1,
+	    rcvr_fifo[16], xmit_fifo[16];
+
+    pc_timer_t transmit_timer, timeout_timer;
+    double clock_src, transmit_period;
+
+    struct serial_device_s	*sd;
+} serial_t;
+
+typedef struct serial_device_s
+{
+    void (*rcr_callback)(struct serial_s *serial, void *p);
+    void (*dev_write)(struct serial_s *serial, void *p, uint8_t data);
+    void *priv;
+    serial_t *serial;
+} serial_device_t;
+
+
+extern serial_t *	serial_attach(int port,
+			      void (*rcr_callback)(struct serial_s *serial, void *p),
+			      void (*dev_write)(struct serial_s *serial, void *p, uint8_t data),
+			      void *priv);
+extern void	serial_remove(serial_t *dev);
+extern void	serial_set_type(serial_t *dev, int type);
+extern void	serial_setup(serial_t *dev, uint16_t addr, int irq);
+extern void	serial_clear_fifo(serial_t *dev);
+extern void	serial_write_fifo(serial_t *dev, uint8_t dat);
+extern void	serial_set_next_inst(int ni);
+extern void	serial_standalone_init(void);
+extern void	serial_set_clock_src(serial_t *dev, double clock_src);
+
+extern const device_t	i8250_device;
+extern const device_t	i8250_pcjr_device;
+extern const device_t	ns16450_device;
+extern const device_t	ns16550_device;
+
+
+#endif	/*EMU_SERIAL_H*/