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1 | /* sim_tmxr.h: terminal multiplexor definitions\r |
2 | \r | |
3 | Copyright (c) 2001-2005, Robert M Supnik\r | |
4 | \r | |
5 | Permission is hereby granted, free of charge, to any person obtaining a\r | |
6 | copy of this software and associated documentation files (the "Software"),\r | |
7 | to deal in the Software without restriction, including without limitation\r | |
8 | the rights to use, copy, modify, merge, publish, distribute, sublicense,\r | |
9 | and/or sell copies of the Software, and to permit persons to whom the\r | |
10 | Software is furnished to do so, subject to the following conditions:\r | |
11 | \r | |
12 | The above copyright notice and this permission notice shall be included in\r | |
13 | all copies or substantial portions of the Software.\r | |
14 | \r | |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r | |
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r | |
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\r | |
18 | ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r | |
19 | IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r | |
20 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r | |
21 | \r | |
22 | Except as contained in this notice, the name of Robert M Supnik shall not be\r | |
23 | used in advertising or otherwise to promote the sale, use or other dealings\r | |
24 | in this Software without prior written authorization from Robert M Supnik.\r | |
25 | \r | |
26 | Based on the original DZ11 simulator by Thord Nilson, as updated by\r | |
27 | Arthur Krewat.\r | |
28 | \r | |
29 | 04-Jan-04 RMS Changed TMXR ldsc to be pointer to linedesc array\r | |
30 | Added tmxr_linemsg, logging (from Mark Pizzolato)\r | |
31 | 29-Dec-03 RMS Added output stall support, increased buffer size\r | |
32 | 22-Dec-02 RMS Added break support (from Mark Pizzolato)\r | |
33 | 20-Aug-02 RMS Added tmxr_open_master, tmxr_close_master, tmxr.port\r | |
34 | 30-Dec-01 RMS Renamed tmxr_fstatus, added tmxr_fstats\r | |
35 | 20-Oct-01 RMS Removed tmxr_getchar, formalized buffer guard,\r | |
36 | added tmxr_rqln, tmxr_tqln\r | |
37 | */\r | |
38 | \r | |
39 | #ifndef _SIM_TMXR_H_\r | |
40 | #define _SIM_TMXR_H_ 0\r | |
41 | \r | |
42 | #define TMXR_V_VALID 15\r | |
43 | #define TMXR_VALID (1 << TMXR_V_VALID)\r | |
44 | #define TMXR_MAXBUF 256 /* buffer size */\r | |
45 | #define TMXR_GUARD 12 /* buffer guard */\r | |
46 | \r | |
47 | struct tmln {\r | |
48 | SOCKET conn; /* line conn */\r | |
49 | uint32 ipad; /* IP address */\r | |
50 | uint32 cnms; /* conn time */\r | |
51 | int32 tsta; /* Telnet state */\r | |
52 | int32 rcve; /* rcv enable */\r | |
53 | int32 xmte; /* xmt enable */\r | |
54 | int32 dstb; /* disable Tlnt bin */\r | |
55 | int32 rxbpr; /* rcv buf remove */\r | |
56 | int32 rxbpi; /* rcv buf insert */\r | |
57 | int32 rxcnt; /* rcv count */\r | |
58 | int32 txbpr; /* xmt buf remove */\r | |
59 | int32 txbpi; /* xmt buf insert */\r | |
60 | int32 txcnt; /* xmt count */\r | |
61 | FILE *txlog; /* xmt log file */\r | |
62 | char *txlogname; /* xmt log file name */\r | |
63 | char rxb[TMXR_MAXBUF]; /* rcv buffer */\r | |
64 | char rbr[TMXR_MAXBUF]; /* rcv break */\r | |
65 | char txb[TMXR_MAXBUF]; /* xmt buffer */\r | |
66 | };\r | |
67 | \r | |
68 | typedef struct tmln TMLN;\r | |
69 | \r | |
70 | struct tmxr {\r | |
71 | int32 lines; /* # lines */\r | |
72 | int32 port; /* listening port */\r | |
73 | SOCKET master; /* master socket */\r | |
74 | TMLN *ldsc; /* line descriptors */\r | |
75 | };\r | |
76 | \r | |
77 | typedef struct tmxr TMXR;\r | |
78 | \r | |
79 | int32 tmxr_poll_conn (TMXR *mp);\r | |
80 | void tmxr_reset_ln (TMLN *lp);\r | |
81 | int32 tmxr_getc_ln (TMLN *lp);\r | |
82 | void tmxr_poll_rx (TMXR *mp);\r | |
83 | t_stat tmxr_putc_ln (TMLN *lp, int32 chr);\r | |
84 | void tmxr_poll_tx (TMXR *mp);\r | |
85 | t_stat tmxr_open_master (TMXR *mp, char *cptr);\r | |
86 | t_stat tmxr_close_master (TMXR *mp);\r | |
87 | t_stat tmxr_attach (TMXR *mp, UNIT *uptr, char *cptr);\r | |
88 | t_stat tmxr_detach (TMXR *mp, UNIT *uptr);\r | |
89 | t_stat tmxr_ex (t_value *vptr, t_addr addr, UNIT *uptr, int32 sw);\r | |
90 | t_stat tmxr_dep (t_value val, t_addr addr, UNIT *uptr, int32 sw);\r | |
91 | void tmxr_msg (SOCKET sock, char *msg);\r | |
92 | void tmxr_linemsg (TMLN *lp, char *msg);\r | |
93 | void tmxr_fconns (FILE *st, TMLN *lp, int32 ln);\r | |
94 | void tmxr_fstats (FILE *st, TMLN *lp, int32 ln);\r | |
95 | t_stat tmxr_set_log (UNIT *uptr, int32 val, char *cptr, void *desc);\r | |
96 | t_stat tmxr_set_nolog (UNIT *uptr, int32 val, char *cptr, void *desc);\r | |
97 | t_stat tmxr_show_log (FILE *st, UNIT *uptr, int32 val, void *desc);\r | |
98 | t_stat tmxr_dscln (UNIT *uptr, int32 val, char *cptr, void *desc);\r | |
99 | int32 tmxr_rqln (TMLN *lp);\r | |
100 | int32 tmxr_tqln (TMLN *lp);\r | |
101 | \r | |
102 | #endif\r | |
103 | \r |