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1.1 root 1: /* term.h
2: */
3:
4: /* index definitions for error messages array */
5: #define ERR_VIOGETCONFIG 0
6: #define ERR_KBDSETSTATUS 1
7: #define ERR_OUTOFMEMORY 2
8: #define ERR_DOSCREATETHREAD 3
9: #define ERR_DOSCLOSECOMPORT 4
10: #define ERR_IOCTLSETDCB 5
11: #define ERR_DOSREAD 6
12: #define ERR_VIOWRTTTY 7
13: #define ERR_DOSOPEN 8
14: #define ERR_IOCTLSETBAUD 9
15: #define ERR_IOCTLSETLINECHAR 10
16: #define ERR_IOCTLGETDCB 11
17: #define ERR_KBDCHARIN 12
18: #define ERR_DOSWRITE 13
19: #define ERR_VIOWRTCHARSTRATT 14
20: #define ERR_VIOWRTNCELL 15
21: #define ERR_DOSEXITLIST 16
22: #define ERR_VIOSETCURPOS 17
23: #define ERR_VIOGETMODE 18
24: #define ERR_IOCTLFLUSHQUE 19
25: #define ERR_IOCTLGETCOMERROR 20
26: #define ERR_DOSSETSIGHANDLER 21
27: #define ERR_IOCTLSETBREAKON 22
28: #define ERR_IOCTLSETBREAKOFF 23
29: #define ERR_INVALIDSIGNAL 24
30: #define ERR_DO_OPT_INVOPT 25
31: #define ERR_MOD_OPT_INVOPT 26
32: #define ERR_SHOW_OPT_INVOPT 27
33:
34: #define NUM_MSG 28 /* total number of error messages */
35:
36: #define NO_RETCODE -1 /* indicate no returncode */
37: /* keyboard definitions */
38: #define ENTER_KEY 0x0D00
39: #define UP_KEY 0x0048
40: #define DOWN_KEY 0x0050
41: #define LEFT_KEY 0x004B
42: #define RIGHT_KEY 0x004D
43: #define DEL_KEY 0x0053
44: #define BKSP_KEY 0x0800
45: #define HOME_KEY 0x0047
46: #define DEL_SCAN 83 /* scan code DELETE key */
47: #define DEL_ASCII 127 /* ascii code for DELETE */
48: #define ALT_F1 104 /* scan code for ALT F1 */
49:
50: /* attribute definitions */
51: #define BLACK 0
52: #define BLUE 1
53: #define GREEN 2
54: #define CYAN 3
55: #define RED 4
56: #define MAGENTA 5
57: #define YELLOW 6
58: #define WHITE 7
59: #define BRIGHT 8
60:
61: /* attr - compute a character attribute
62: * ENTRY: f = foreground attribute
63: * b = backround attribute
64: * EXIT: returns combined attribute
65: */
66:
67: #define ATTR(f,b) ((b)<<4) + (f)
68:
69: #define COLOR_PANEL ATTR(BLUE,WHITE)
70: #define COLOR_OPTION ATTR(RED,WHITE)
71: #define COLOR_CURSOR ATTR(WHITE,RED)
72:
73: #define MONO_PANEL 0x70
74: #define MONO_OPTION 0x70
75: #define MONO_CURSOR 0x07
76:
77: /* index values for the option array */
78: #define PORT_NAME 0
79: #define BAUD_RATE 1
80: #define DATA_BITS 2
81: #define STOP_BITS 3
82: #define PARITY 4
83: #define CONNECT 5
84: #define DIAL_TYPE 6
85: #define WAIT_TONE 7
86: #define WAIT_CARRIER 8
87: #define PHONE_NUMBER 9
88: #define SETUP_FILE 10
89:
90: /* IOCTL category and functions */
91: #define SERIAL 1 /* category: serial device control */
92: #define SETBAUD 0x41 /* function: set baud rate */
93: #define SETLINECHAR 0x42 /* function: set line characteristics */
94: #define GETDCB 0x73 /* function: get device control block */
95: #define SETDCB 0x53 /* function: set device control block */
96: #define ENBL_XON_XOFF 0x03 /* enable auto transmit & receive flow cntl */
97: #define GENERIC 11 /* category: generic device control commands */
98: #define GETCOMERROR 0x6d /* function: retrieve & clear COM error info */
99: #define FLUSHINPUT 1 /* function: flush input buffer */
100: #define FLUSHOUTPUT 2 /* function: flush output buffer */
101: #define GETNUMCHARS 0x68 /* function: get number of chars in recv que */
102: #define FLUSH_CMDINFO 0 /* command information for FLUSH INPUT/OUTPUT*/
103: #define SETBREAKON 0x4b /* function: set break on */
104: #define SETBREAKOFF 0x45 /* function: set break off */
105:
106: /* miscelaneous definitions */
107: #define TRUE 1
108: #define FALSE 0
109: #define RESERVED 0 /* reserved word */
110: #define MONOCHROME 0 /* monochrome adapter, monochrome display */
111: #define STACKSIZE 4096 /* size of stack to allocate for threads */
112: #define IOWAIT 0 /* wait */
113: #define KBD_BITMASK 0x0006 /* bit mask for the KbdSetStatus call */
114: #define INBUFLENGTH 2048 /* length of input buffer */
115: #define BREAK 4 /* signal number for BREAK signal */
116: #define RECV_CTRL 2 /* signal handler should receive control */
117: #define READTIMEOUT 4000 /* time out for com port in .01 sec units */
118: #define DISABLE_SIGNALS 1 /* disable signals */
119: #define ENABLE_SIGNALS 0 /* enable signals */
120: #define ADD_ADDR 1 /* DOSEXITLIST function request code */
121: #define XFER 3 /* DOSEXITLIST function request code */
122:
123: /* modem related definitions */
124:
125: #define NUM_RETRY 1 /* no. times to retry modem connection */
126:
127: /* modem commands */
128: #define MC_INIT 0
129: #define MC_ATTN 1
130: #define MC_ESC 2
131: #define MC_ONHOOK 3
132: #define MC_OFFHOOK 4
133: #define MC_RESET 5
134: #define MC_DIAL 128 /* special command for dialing */
135:
136: #define B_PAUSE 0x20 /* a pause in a modem command */
137:
138: /* modem status values */
139: #define MS_OK 0 /* modem operation was successful */
140: #define MS_CONNECT 1 /* a connection was made */
141: #define MS_RING 2 /* a ring was detected */
142: #define MS_NOCARRIER 3 /* no carrier was detected */
143: #define MS_ERROR 4 /* a command error was detected */
144: #define MS_CONNECT1200 5 /* a connection was established at 1200bps*/
145: #define MS_NODIALTONE 6 /*dialtone not detected within time in reg S7*/
146: #define MS_BUSY 7 /* a busy signal was detected */
147:
148: #define MS_NOREPLY 8 /* no reply was recieved from the modem */
149: #define OT_FAILURE 9 /* other modem connection failure */
150:
151: /* connection: modem/computer */
152: #define MODEM 1
153: #define COMPUTER 2
154:
155: /* dial type: tone/pulse */
156: #define TONE 1
157: #define PULSE 2
158:
159: /* parity: even/odd/none */
160: #define EVEN 2
161: #define ODD 1
162: #define NONE 0
163:
164:
165: /*** type definitions ***/
166:
167: typedef struct {
168: unsigned char ch; /* character */
169: unsigned char at; /* attribute */
170: } Cell;
171:
172: typedef struct LineChar { /* line characteristics */
173: unsigned char DataBits;
174: unsigned char Parity;
175: unsigned char StopBits;
176: } structLineChar;
177:
178: typedef struct DCB { /* device control block information */
179: unsigned WriteTimeOut;
180: unsigned ReadTimeOut;
181: unsigned char Flags1;
182: unsigned char Flags2;
183: unsigned char Flags3;
184: char ErrRepChar;
185: char BrkRepChar;
186: char XONchar;
187: char XOFFchar;
188: } structDCB;
189:
190: typedef struct ComOptions { /* structure to hold com port options */
191: char *pPortName; /* port name char-string */
192: int iBaudRate; /* baud rte */
193: char chDataBits, /* number of databits */
194: chStopBits, /* number of stopbits */
195: chParity; /* parity */
196: } structComOptions;
197:
198: typedef struct ModemOptions { /* structure to hold modem options */
199: unsigned char chDialType; /* dial type */
200: int iWaitTone, /* seconds modem should wait for dial tone */
201: iWaitCarrier; /* seconds modem should wait for carrier */
202: char *pPhoneNumber; /* phone number char-string */
203: } structModemOptions;
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