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Change to support serial ports on multiplexer devices without any changes to existing multiplexer device emulation code.

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Added support for per line tcp listen ports.
Added support for per line outgoing tcp/telnet connections.

Removed DEV_NET from pdp11_dz and pdp11_vh emulators to allow proper restore of
This commit is contained in:
Mark Pizzolato
2012-10-17 08:40:01 -07:00
parent 24696892fd
commit 02cb620c9b
21 changed files with 2360 additions and 1405 deletions
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31
sim_serial.h
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@@ -30,10 +30,9 @@
#ifndef _SIM_SERIAL_H_
#define _SIM_SERIAL_H_ 0
/* Windows definitions */
#if defined (_WIN32)
/* Windows definitions */
/* We need the basic Win32 definitions, but including "windows.h" also includes
"winsock.h" as well. However, "sim_sock.h" explicitly includes "winsock2.h,"
@@ -52,13 +51,12 @@ typedef HANDLE SERHANDLE;
#define INVALID_HANDLE INVALID_HANDLE_VALUE
#elif defined (__unix__) || defined(__APPLE__)
/* UNIX definitions */
#elif defined (__unix__)
#include <fcntl.h>
#include <termio.h>
#include <termios.h>
#include <unistd.h>
#include <sys/ioctl.h>
@@ -67,29 +65,24 @@ typedef int SERHANDLE;
#define INVALID_HANDLE -1
/* Non-implemented definitions */
#else
/* Non-implemented definitions */
typedef int SERHANDLE;
#define INVALID_HANDLE -1
#endif
/* Common definitions */
typedef struct serial_config { /* serial port configuration */
uint32 baudrate; /* baud rate */
uint32 charsize; /* character size in bits */
char parity; /* parity (N/O/E/M/S) */
uint32 stopbits; /* 0/1/2 stop bits (0 implies 1.5) */
} SERCONFIG;
/* Global routines */
#include "sim_tmxr.h" /* need TMLN definition */
#include "sim_tmxr.h" /* need TMLN definition and modem definitions */
extern SERHANDLE sim_open_serial (char *name, TMLN *lp);
extern t_stat sim_config_serial (SERHANDLE port, SERCONFIG config);
extern t_bool sim_control_serial (SERHANDLE port, t_bool connect);
extern SERHANDLE sim_open_serial (char *name, TMLN *lp, t_stat *status);
extern t_stat sim_config_serial (SERHANDLE port, const char *config);
extern t_stat sim_control_serial (SERHANDLE port, int32 bits_to_set, int32 bits_to_clear, int32 *incoming_bits);
extern int32 sim_read_serial (SERHANDLE port, char *buffer, int32 count, char *brk);
extern int32 sim_write_serial (SERHANDLE port, char *buffer, int32 count);
extern void sim_close_serial (SERHANDLE port);