---

---

---

001: /* @(#)rex.x    2.1 88/08/01 4.0 RPCSRC */
002: 
003: /*
004:  * Copyright (c) 2010, Oracle America, Inc.
005:  * Redistribution and use in source and binary forms, with or without
006:  * modification, are permitted provided that the following conditions are
007:  * met:
008:  *
009:  *     * Redistributions of source code must retain the above copyright
010:  *       notice, this list of conditions and the following disclaimer.
011:  *     * Redistributions in binary form must reproduce the above
012:  *       copyright notice, this list of conditions and the following
013:  *       disclaimer in the documentation and/or other materials
014:  *       provided with the distribution.
015:  *     * Neither the name of the "Oracle America, Inc." nor the names of its
016:  *       contributors may be used to endorse or promote products derived
017:  *       from this software without specific prior written permission.
018:  *
019:  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
020:  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
021:  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
022:  *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
023:  *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
024:  *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
025:  *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
026:  *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
027:  *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
028:  *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
029:  *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
030:  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
031:  */
032: 
033: /*
034:  * Remote execution (rex) protocol specification
035:  */
036: 
037: const STRINGSIZE = 1024;
038: typedef string rexstring<1024>;
039: 
040: /*
041:  * values to pass to REXPROC_SIGNAL
042:  */
043: const SIGINT = 2;       /* interrupt */
044: 
045: /*
046:  * Values for rst_flags, below
047:  */
048: const REX_INTERACTIVE = 1;      /* interactive mode */
049: 
050: struct rex_start {
051:         rexstring rst_cmd<>;    /* list of command and args */
052:         rexstring rst_host;     /* working directory host name */
053:         rexstring rst_fsname;   /* working directory file system name */
054:         rexstring rst_dirwithin;/* working directory within file system */
055:         rexstring rst_env<>;    /* list of environment */
056:         unsigned int rst_port0; /* port for stdin */
057:         unsigned int rst_port1; /* port for stdout */
058:         unsigned int rst_port2; /* port for stderr */
059:         unsigned int rst_flags; /* options - see const above */
060: };
061: 
062: struct rex_result {
063:         int rlt_stat;           /* integer status code */
064:         rexstring rlt_message;  /* string message for human consumption */
065: };
066: 
067: 
068: struct sgttyb {
069:         unsigned four;  /* always equals 4 */
070:         opaque chars[4];
071:         /* chars[0] == input speed */
072:         /* chars[1] == output speed */
073:         /* chars[2] == kill character */
074:         /* chars[3] == erase character */
075:         unsigned flags;
076: };
077: /* values for speeds above (baud rates)  */
078: const B0  = 0;
079: const B50 = 1;
080: const B75 = 2;
081: const B110 = 3;
082: const B134 = 4;
083: const B150 = 5;
084: const B200 = 6;
085: const B300 = 7;
086: const B600 = 8;
087: const B1200 = 9;
088: const B1800 = 10;
089: const B2400 = 11;
090: const B4800 = 12;
091: const B9600 = 13;
092: const B19200 = 14;
093: const B38400 = 15;
094: 
095: /* values for flags above */
096: const TANDEM = 0x00000001; /* send stopc on out q full */
097: const CBREAK = 0x00000002; /* half-cooked mode */
098: const LCASE = 0x00000004; /* simulate lower case */
099: const ECHO = 0x00000008; /* echo input */
100: const CRMOD = 0x00000010; /* map \r to \r\n on output */
101: const RAW = 0x00000020; /* no i/o processing */
102: const ODDP = 0x00000040; /* get/send odd parity */
103: const EVENP = 0x00000080; /* get/send even parity */
104: const ANYP = 0x000000c0; /* get any parity/send none */
105: const NLDELAY = 0x00000300; /* \n delay */
106: const  NL0 = 0x00000000;
107: const  NL1 = 0x00000100; /* tty 37 */
108: const  NL2 = 0x00000200; /* vt05 */
109: const  NL3 = 0x00000300;
110: const TBDELAY = 0x00000c00; /* horizontal tab delay */
111: const  TAB0 = 0x00000000;
112: const  TAB1 = 0x00000400; /* tty 37 */
113: const  TAB2 = 0x00000800;
114: const XTABS = 0x00000c00; /* expand tabs on output */
115: const CRDELAY = 0x00003000; /* \r delay */
116: const  CR0 = 0x00000000;
117: const  CR1 = 0x00001000; /* tn 300 */
118: const  CR2 = 0x00002000; /* tty 37 */
119: const  CR3 = 0x00003000; /* concept 100 */
120: const VTDELAY = 0x00004000; /* vertical tab delay */
121: const  FF0 = 0x00000000;
122: const  FF1 = 0x00004000; /* tty 37 */
123: const BSDELAY = 0x00008000; /* \b delay */
124: const  BS0 = 0x00000000;
125: const  BS1 = 0x00008000;
126: const CRTBS = 0x00010000; /* do backspacing for crt */
127: const PRTERA = 0x00020000; /* \ ... / erase */
128: const CRTERA = 0x00040000; /* " \b " to wipe out char */
129: const TILDE = 0x00080000; /* hazeltine tilde kludge */
130: const MDMBUF = 0x00100000; /* start/stop output on carrier intr */
131: const LITOUT = 0x00200000; /* literal output */
132: const TOSTOP = 0x00400000; /* SIGTTOU on background output */
133: const FLUSHO = 0x00800000; /* flush output to terminal */
134: const NOHANG = 0x01000000; /* no SIGHUP on carrier drop */
135: const L001000 = 0x02000000;
136: const CRTKIL = 0x04000000; /* kill line with " \b " */
137: const PASS8 = 0x08000000;
138: const CTLECH = 0x10000000; /* echo control chars as ^X */
139: const PENDIN = 0x20000000; /* tp->t_rawq needs reread */
140: const DECCTQ = 0x40000000; /* only ^Q starts after ^S */
141: const NOFLSH = 0x80000000; /* no output flush on signal */
142: 
143: struct tchars {
144:         unsigned six;   /* always equals 6 */
145:         opaque chars[6];
146:         /* chars[0] == interrupt char */
147:         /* chars[1] == quit char */
148:         /* chars[2] == start output char */
149:         /* chars[3] == stop output char */
150:         /* chars[4] == end-of-file char */
151:         /* chars[5] == input delimiter (like nl) */
152: };
153: 
154: struct ltchars {
155:         unsigned six;   /* always equals 6 */
156:         opaque chars[6];
157:         /* chars[0] == stop process signal */
158:         /* chars[1] == delayed stop process signal */
159:         /* chars[2] == reprint line */
160:         /* chars[3] == flush output */
161:         /* chars[4] == word erase */
162:         /* chars[5] == literal next character */
163:         unsigned mode;
164: };
165: 
166: struct rex_ttysize {
167:         int ts_lines;
168:         int ts_cols;
169: };
170: 
171: struct rex_ttymode {
172:     sgttyb basic;    /* standard unix tty flags */
173:     tchars more; /* interrupt, kill characters, etc. */
174:     ltchars yetmore; /* special Berkeley characters */
175:     unsigned andmore;     /* and Berkeley modes */
176: };
177: 
178: /* values for andmore above */
179: const LCRTBS = 0x0001;  /* do backspacing for crt */
180: const LPRTERA = 0x0002; /* \ ... / erase */
181: const LCRTERA = 0x0004; /* " \b " to wipe out char */
182: const LTILDE = 0x0008;  /* hazeltine tilde kludge */
183: const LMDMBUF = 0x0010; /* start/stop output on carrier intr */
184: const LLITOUT = 0x0020; /* literal output */
185: const LTOSTOP = 0x0040; /* SIGTTOU on background output */
186: const LFLUSHO = 0x0080; /* flush output to terminal */
187: const LNOHANG = 0x0100; /* no SIGHUP on carrier drop */
188: const LL001000 = 0x0200;
189: const LCRTKIL = 0x0400; /* kill line with " \b " */
190: const LPASS8 = 0x0800;
191: const LCTLECH = 0x1000; /* echo control chars as ^X */
192: const LPENDIN = 0x2000; /* needs reread */
193: const LDECCTQ = 0x4000; /* only ^Q starts after ^S */
194: const LNOFLSH = 0x8000; /* no output flush on signal */
195: 
196: program REXPROG {
197:         version REXVERS {
198: 
199:                 /*
200:                  * Start remote execution
201:                  */
202:                 rex_result
203:                 REXPROC_START(rex_start) = 1;
204: 
205:                 /*
206:                  * Wait for remote execution to terminate
207:                  */
208:                 rex_result
209:                 REXPROC_WAIT(void) = 2;
210: 
211:                 /*
212:                  * Send tty modes
213:                  */
214:                 void
215:                 REXPROC_MODES(rex_ttymode) = 3;
216: 
217:                 /*
218:                  * Send window size change
219:                  */
220:                 void
221:                 REXPROC_WINCH(rex_ttysize) = 4;
222: 
223:                 /*
224:                  * Send other signal
225:                  */
226:                 void
227:                 REXPROC_SIGNAL(int) = 5;
228:         } = 1;
229: } = 100017;
230: 

---

---

---