xref: /freebsd/include/rpcsvc/rex.x (revision 641a6cfb86023499caafe26a4d821a0b885cf00b)
1 /*
2  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3  * unrestricted use provided that this legend is included on all tape
4  * media and as a part of the software program in whole or part.  Users
5  * may copy or modify Sun RPC without charge, but are not authorized
6  * to license or distribute it to anyone else except as part of a product or
7  * program developed by the user.
8  *
9  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
10  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
11  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
12  *
13  * Sun RPC is provided with no support and without any obligation on the
14  * part of Sun Microsystems, Inc. to assist in its use, correction,
15  * modification or enhancement.
16  *
17  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
18  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
19  * OR ANY PART THEREOF.
20  *
21  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
22  * or profits or other special, indirect and consequential damages, even if
23  * Sun has been advised of the possibility of such damages.
24  *
25  * Sun Microsystems, Inc.
26  * 2550 Garcia Avenue
27  * Mountain View, California  94043
28  */
29 
30 /*
31  * Remote execution (rex) protocol specification
32  */
33 
34 #ifndef RPC_HDR
35 %#ifndef lint
36 %/*static char sccsid[] = "from: @(#)rex.x 1.3 87/09/18 Copyr 1987 Sun Micro";*/
37 %/*static char sccsid[] = "from: @(#)rex.x	2.1 88/08/01 4.0 RPCSRC";*/
38 %#endif /* not lint */
39 %#include <sys/cdefs.h>
40 %__FBSDID("$FreeBSD$");
41 #endif
42 
43 const STRINGSIZE = 1024;
44 typedef string rexstring<1024>;
45 
46 /*
47  * values to pass to REXPROC_SIGNAL
48  */
49 const SIGINT = 2;	/* interrupt */
50 
51 /*
52  * Values for rst_flags, below
53  */
54 const REX_INTERACTIVE = 1;	/* interactive mode */
55 
56 struct rex_start {
57 	rexstring rst_cmd<>;	/* list of command and args */
58 	rexstring rst_host;	/* working directory host name */
59 	rexstring rst_fsname;	/* working directory file system name */
60 	rexstring rst_dirwithin;/* working directory within file system */
61 	rexstring rst_env<>;	/* list of environment */
62 	unsigned int rst_port0;	/* port for stdin */
63 	unsigned int rst_port1;	/* port for stdout */
64 	unsigned int rst_port2;	/* port for stderr */
65 	unsigned int rst_flags;	/* options - see const above */
66 };
67 
68 struct rex_result {
69    	int rlt_stat;		/* integer status code */
70 	rexstring rlt_message;	/* string message for human consumption */
71 };
72 
73 
74 struct sgttyb {
75 	unsigned four;	/* always equals 4 */
76 	opaque chars[4];
77 	/* chars[0] == input speed */
78 	/* chars[1] == output speed */
79 	/* chars[2] == kill character */
80 	/* chars[3] == erase character */
81 	unsigned flags;
82 };
83 /* values for speeds above (baud rates)  */
84 const B0  = 0;
85 const B50 = 1;
86 const B75 = 2;
87 const B110 = 3;
88 const B134 = 4;
89 const B150 = 5;
90 const B200 = 6;
91 const B300 = 7;
92 const B600 = 8;
93 const B1200 = 9;
94 const B1800 = 10;
95 const B2400 = 11;
96 const B4800 = 12;
97 const B9600 = 13;
98 const B19200 = 14;
99 const B38400 = 15;
100 
101 /* values for flags above */
102 const TANDEM = 0x00000001; /* send stopc on out q full */
103 const CBREAK = 0x00000002; /* half-cooked mode */
104 const LCASE = 0x00000004; /* simulate lower case */
105 const ECHO = 0x00000008; /* echo input */
106 const CRMOD = 0x00000010; /* map \r to \r\n on output */
107 const RAW = 0x00000020; /* no i/o processing */
108 const ODDP = 0x00000040; /* get/send odd parity */
109 const EVENP = 0x00000080; /* get/send even parity */
110 const ANYP = 0x000000c0; /* get any parity/send none */
111 const NLDELAY = 0x00000300; /* \n delay */
112 const  NL0 = 0x00000000;
113 const  NL1 = 0x00000100; /* tty 37 */
114 const  NL2 = 0x00000200; /* vt05 */
115 const  NL3 = 0x00000300;
116 const TBDELAY = 0x00000c00; /* horizontal tab delay */
117 const  TAB0 = 0x00000000;
118 const  TAB1 = 0x00000400; /* tty 37 */
119 const  TAB2 = 0x00000800;
120 const XTABS = 0x00000c00; /* expand tabs on output */
121 const CRDELAY = 0x00003000; /* \r delay */
122 const  CR0 = 0x00000000;
123 const  CR1 = 0x00001000; /* tn 300 */
124 const  CR2 = 0x00002000; /* tty 37 */
125 const  CR3 = 0x00003000; /* concept 100 */
126 const VTDELAY = 0x00004000; /* vertical tab delay */
127 const  FF0 = 0x00000000;
128 const  FF1 = 0x00004000; /* tty 37 */
129 const BSDELAY = 0x00008000; /* \b delay */
130 const  BS0 = 0x00000000;
131 const  BS1 = 0x00008000;
132 const CRTBS = 0x00010000; /* do backspacing for crt */
133 const PRTERA = 0x00020000; /* \ ... / erase */
134 const CRTERA = 0x00040000; /* " \b " to wipe out char */
135 const TILDE = 0x00080000; /* hazeltine tilde kludge */
136 const MDMBUF = 0x00100000; /* start/stop output on carrier intr */
137 const LITOUT = 0x00200000; /* literal output */
138 const TOSTOP = 0x00400000; /* SIGTTOU on background output */
139 const FLUSHO = 0x00800000; /* flush output to terminal */
140 const NOHANG = 0x01000000; /* no SIGHUP on carrier drop */
141 const L001000 = 0x02000000;
142 const CRTKIL = 0x04000000; /* kill line with " \b " */
143 const PASS8 = 0x08000000;
144 const CTLECH = 0x10000000; /* echo control chars as ^X */
145 const PENDIN = 0x20000000; /* tp->t_rawq needs reread */
146 const DECCTQ = 0x40000000; /* only ^Q starts after ^S */
147 const NOFLSH = 0x80000000; /* no output flush on signal */
148 
149 struct tchars {
150 	unsigned six;	/* always equals 6 */
151 	opaque chars[6];
152 	/* chars[0] == interrupt char */
153 	/* chars[1] == quit char */
154 	/* chars[2] == start output char */
155 	/* chars[3] == stop output char */
156 	/* chars[4] == end-of-file char */
157 	/* chars[5] == input delimeter (like nl) */
158 };
159 
160 struct ltchars {
161 	unsigned six;	/* always equals 6 */
162 	opaque chars[6];
163 	/* chars[0] == stop process signal */
164 	/* chars[1] == delayed stop process signal */
165 	/* chars[2] == reprint line */
166 	/* chars[3] == flush output */
167 	/* chars[4] == word erase */
168 	/* chars[5] == literal next character */
169 	unsigned mode;
170 };
171 
172 struct rex_ttysize {
173 	int ts_lines;
174 	int ts_cols;
175 };
176 
177 struct rex_ttymode {
178     sgttyb basic;    /* standard unix tty flags */
179     tchars more; /* interrupt, kill characters, etc. */
180     ltchars yetmore; /* special Berkeley characters */
181     unsigned andmore;     /* and Berkeley modes */
182 };
183 
184 /* values for andmore above */
185 const LCRTBS = 0x0001;	/* do backspacing for crt */
186 const LPRTERA = 0x0002;	/* \ ... / erase */
187 const LCRTERA = 0x0004;	/* " \b " to wipe out char */
188 const LTILDE = 0x0008;	/* hazeltine tilde kludge */
189 const LMDMBUF = 0x0010;	/* start/stop output on carrier intr */
190 const LLITOUT = 0x0020;	/* literal output */
191 const LTOSTOP = 0x0040;	/* SIGTTOU on background output */
192 const LFLUSHO = 0x0080;	/* flush output to terminal */
193 const LNOHANG = 0x0100;	/* no SIGHUP on carrier drop */
194 const LL001000 = 0x0200;
195 const LCRTKIL = 0x0400;	/* kill line with " \b " */
196 const LPASS8 = 0x0800;
197 const LCTLECH = 0x1000;	/* echo control chars as ^X */
198 const LPENDIN = 0x2000;	/* needs reread */
199 const LDECCTQ = 0x4000;	/* only ^Q starts after ^S */
200 const LNOFLSH = 0x8000;	/* no output flush on signal */
201 
202 program REXPROG {
203 	version REXVERS {
204 
205 		/*
206 		 * Start remote execution
207 		 */
208 		rex_result
209 		REXPROC_START(rex_start) = 1;
210 
211 		/*
212 		 * Wait for remote execution to terminate
213 		 */
214 		rex_result
215 		REXPROC_WAIT(void) = 2;
216 
217 		/*
218 		 * Send tty modes
219 		 */
220 		void
221 		REXPROC_MODES(rex_ttymode) = 3;
222 
223 		/*
224 		 * Send window size change
225 		 */
226 		void
227 		REXPROC_WINCH(rex_ttysize) = 4;
228 
229 		/*
230 		 * Send other signal
231 		 */
232 		void
233 		REXPROC_SIGNAL(int) = 5;
234 	} = 1;
235 } = 100017;
236