/* @(#)rex.x 2.1 88/08/01 4.0 RPCSRC */ /* * Copyright (c) 2010, Oracle America, Inc. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * Neither the name of the "Oracle America, Inc." nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Remote execution (rex) protocol specification */ const STRINGSIZE = 1024; typedef string rexstring<1024>; /* * values to pass to REXPROC_SIGNAL */ const SIGINT = 2; /* interrupt */ /* * Values for rst_flags, below */ const REX_INTERACTIVE = 1; /* interactive mode */ struct rex_start { rexstring rst_cmd<>; /* list of command and args */ rexstring rst_host; /* working directory host name */ rexstring rst_fsname; /* working directory file system name */ rexstring rst_dirwithin;/* working directory within file system */ rexstring rst_env<>; /* list of environment */ unsigned int rst_port0; /* port for stdin */ unsigned int rst_port1; /* port for stdout */ unsigned int rst_port2; /* port for stderr */ unsigned int rst_flags; /* options - see const above */ }; struct rex_result { int rlt_stat; /* integer status code */ rexstring rlt_message; /* string message for human consumption */ }; struct sgttyb { unsigned four; /* always equals 4 */ opaque chars[4]; /* chars[0] == input speed */ /* chars[1] == output speed */ /* chars[2] == kill character */ /* chars[3] == erase character */ unsigned flags; }; /* values for speeds above (baud rates) */ const B0 = 0; const B50 = 1; const B75 = 2; const B110 = 3; const B134 = 4; const B150 = 5; const B200 = 6; const B300 = 7; const B600 = 8; const B1200 = 9; const B1800 = 10; const B2400 = 11; const B4800 = 12; const B9600 = 13; const B19200 = 14; const B38400 = 15; /* values for flags above */ const TANDEM = 0x00000001; /* send stopc on out q full */ const CBREAK = 0x00000002; /* half-cooked mode */ const LCASE = 0x00000004; /* simulate lower case */ const ECHO = 0x00000008; /* echo input */ const CRMOD = 0x00000010; /* map \r to \r\n on output */ const RAW = 0x00000020; /* no i/o processing */ const ODDP = 0x00000040; /* get/send odd parity */ const EVENP = 0x00000080; /* get/send even parity */ const ANYP = 0x000000c0; /* get any parity/send none */ const NLDELAY = 0x00000300; /* \n delay */ const NL0 = 0x00000000; const NL1 = 0x00000100; /* tty 37 */ const NL2 = 0x00000200; /* vt05 */ const NL3 = 0x00000300; const TBDELAY = 0x00000c00; /* horizontal tab delay */ const TAB0 = 0x00000000; const TAB1 = 0x00000400; /* tty 37 */ const TAB2 = 0x00000800; const XTABS = 0x00000c00; /* expand tabs on output */ const CRDELAY = 0x00003000; /* \r delay */ const CR0 = 0x00000000; const CR1 = 0x00001000; /* tn 300 */ const CR2 = 0x00002000; /* tty 37 */ const CR3 = 0x00003000; /* concept 100 */ const VTDELAY = 0x00004000; /* vertical tab delay */ const FF0 = 0x00000000; const FF1 = 0x00004000; /* tty 37 */ const BSDELAY = 0x00008000; /* \b delay */ const BS0 = 0x00000000; const BS1 = 0x00008000; const CRTBS = 0x00010000; /* do backspacing for crt */ const PRTERA = 0x00020000; /* \ ... / erase */ const CRTERA = 0x00040000; /* " \b " to wipe out char */ const TILDE = 0x00080000; /* hazeltine tilde kludge */ const MDMBUF = 0x00100000; /* start/stop output on carrier intr */ const LITOUT = 0x00200000; /* literal output */ const TOSTOP = 0x00400000; /* SIGTTOU on background output */ const FLUSHO = 0x00800000; /* flush output to terminal */ const NOHANG = 0x01000000; /* no SIGHUP on carrier drop */ const L001000 = 0x02000000; const CRTKIL = 0x04000000; /* kill line with " \b " */ const PASS8 = 0x08000000; const CTLECH = 0x10000000; /* echo control chars as ^X */ const PENDIN = 0x20000000; /* tp->t_rawq needs reread */ const DECCTQ = 0x40000000; /* only ^Q starts after ^S */ const NOFLSH = 0x80000000; /* no output flush on signal */ struct tchars { unsigned six; /* always equals 6 */ opaque chars[6]; /* chars[0] == interrupt char */ /* chars[1] == quit char */ /* chars[2] == start output char */ /* chars[3] == stop output char */ /* chars[4] == end-of-file char */ /* chars[5] == input delimiter (like nl) */ }; struct ltchars { unsigned six; /* always equals 6 */ opaque chars[6]; /* chars[0] == stop process signal */ /* chars[1] == delayed stop process signal */ /* chars[2] == reprint line */ /* chars[3] == flush output */ /* chars[4] == word erase */ /* chars[5] == literal next character */ unsigned mode; }; struct rex_ttysize { int ts_lines; int ts_cols; }; struct rex_ttymode { sgttyb basic; /* standard unix tty flags */ tchars more; /* interrupt, kill characters, etc. */ ltchars yetmore; /* special Berkeley characters */ unsigned andmore; /* and Berkeley modes */ }; /* values for andmore above */ const LCRTBS = 0x0001; /* do backspacing for crt */ const LPRTERA = 0x0002; /* \ ... / erase */ const LCRTERA = 0x0004; /* " \b " to wipe out char */ const LTILDE = 0x0008; /* hazeltine tilde kludge */ const LMDMBUF = 0x0010; /* start/stop output on carrier intr */ const LLITOUT = 0x0020; /* literal output */ const LTOSTOP = 0x0040; /* SIGTTOU on background output */ const LFLUSHO = 0x0080; /* flush output to terminal */ const LNOHANG = 0x0100; /* no SIGHUP on carrier drop */ const LL001000 = 0x0200; const LCRTKIL = 0x0400; /* kill line with " \b " */ const LPASS8 = 0x0800; const LCTLECH = 0x1000; /* echo control chars as ^X */ const LPENDIN = 0x2000; /* needs reread */ const LDECCTQ = 0x4000; /* only ^Q starts after ^S */ const LNOFLSH = 0x8000; /* no output flush on signal */ program REXPROG { version REXVERS { /* * Start remote execution */ rex_result REXPROC_START(rex_start) = 1; /* * Wait for remote execution to terminate */ rex_result REXPROC_WAIT(void) = 2; /* * Send tty modes */ void REXPROC_MODES(rex_ttymode) = 3; /* * Send window size change */ void REXPROC_WINCH(rex_ttysize) = 4; /* * Send other signal */ void REXPROC_SIGNAL(int) = 5; } = 1; } = 100017;