File: [local] / OpenXM_contrib2 / asir2000 / lib / launch (download)
Revision 1.3, Tue Aug 22 05:04:22 2000 UTC (24 years, 1 month ago) by noro
Branch: MAIN
CVS Tags: maekawa-ipv6, STABLE_1_1_3, R_1_3_1-2, RELEASE_1_3_1_13b, RELEASE_1_2_3_12, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX, RELEASE_1_2_2, RELEASE_1_2_1, RELEASE_1_1_3, KNOPPIX_2006, HEAD, DEB_REL_1_2_3-9 Changes since 1.2: +2 -2
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Sorry, the email address in the license agreement was incorrect.
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/*
* Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
* All rights reserved.
*
* FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
* non-exclusive and royalty-free license to use, copy, modify and
* redistribute, solely for non-commercial and non-profit purposes, the
* computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
* conditions of this Agreement. For the avoidance of doubt, you acquire
* only a limited right to use the SOFTWARE hereunder, and FLL or any
* third party developer retains all rights, including but not limited to
* copyrights, in and to the SOFTWARE.
*
* (1) FLL does not grant you a license in any way for commercial
* purposes. You may use the SOFTWARE only for non-commercial and
* non-profit purposes only, such as academic, research and internal
* business use.
* (2) The SOFTWARE is protected by the Copyright Law of Japan and
* international copyright treaties. If you make copies of the SOFTWARE,
* with or without modification, as permitted hereunder, you shall affix
* to all such copies of the SOFTWARE the above copyright notice.
* (3) An explicit reference to this SOFTWARE and its copyright owner
* shall be made on your publication or presentation in any form of the
* results obtained by use of the SOFTWARE.
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by
* e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
* for such modification or the source code of the modified part of the
* SOFTWARE.
*
* THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
* MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
* EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
* RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
* MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
* UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
* OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
* DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
* ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
* FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
* DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
* SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
* OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
*
* $OpenXM: OpenXM_contrib2/asir2000/lib/launch,v 1.3 2000/08/22 05:04:22 noro Exp $
*/
/*
usage of
generate_port()
try_bind_listen()
try_connect()
try_accept()
register_server()
*/
def local_launch(Server,Use_X,Conn_To_Server,Use_Unix)
{
Host = Use_Unix ? "." : "127.1";
Display = getenv("DISPLAY");
if ( !Display )
Display = "0";
do {
Control_Sock = -1;
Server_Sock = -1;
do {
Control_Port = generate_port(Use_Unix);
Server_Port = generate_port(Use_Unix);
if ( !Conn_To_Server ) {
if ( Control_Sock < 0 )
Control_Sock = try_bind_listen(Control_Port);
if ( Server_Sock < 0 )
Server_Sock = try_bind_listen(Server_Port);
} else
break;
} while ( Control_Sock < 0 || Server_Sock < 0 );
ServerCmd = get_rootdir()+"/ox_launch"
+" "+Host
+" "+rtostr(Conn_To_Server) +" "+rtostr(Control_Port)
+" "+rtostr(Server_Port) +" "+Server +" "+Display;
if ( Use_X && getenv("DISPLAY") )
Cmd = "xterm -name ox_xterm -display "+Display
+" -geometry 60x10 -e "
+ ServerCmd+"\&";
else
Cmd =ServerCmd+"\&";
shell(Cmd);
if ( Conn_To_Server ) {
Control_Sock = try_connect(Host,Control_Port);
Server_Sock = try_connect(Host,Server_Port);
} else {
Control_Sock = try_accept(Control_Sock,Control_Port);
Server_Sock = try_accept(Server_Sock,Control_Port);
}
} while ( Control_Sock < 0 || Server_Sock < 0 );
return register_server(Control_Sock,Control_Port,Server_Sock,Server_Port);
}
def remote_launch(Host,Server,Use_X,Conn_To_Server)
{
Display = getenv("DISPLAY");
if ( !Display )
Display = "0";
do {
Control_Sock = -1;
Server_Sock = -1;
do {
Control_Port = generate_port();
Server_Port = generate_port();
if ( !Conn_To_Server ) {
if ( Control_Sock < 0 )
Control_Sock = try_bind_listen(Control_Port);
if ( Server_Sock < 0 )
Server_Sock = try_bind_listen(Server_Port);
} else
break;
} while ( Control_Sock < 0 || Server_Sock < 0 );
ServerCmd = get_rootdir()+"/ox_launch"
+" "+Host
+" "+rtostr(Conn_To_Server) +" "+rtostr(Control_Port)
+" "+rtostr(Server_Port) +" "+Server +" "+Display;
if ( Use_X && getenv("DISPLAY") )
Cmd = "xterm -name ox_xterm -display "+Display
+" -geometry 60x10 -e "
+ ServerCmd+">&/dev/null&";
else
Cmd =ServerCmd+">&/dev/null&";
shell("rsh -n "+Host+" \""+Cmd+"\""+">/dev/null");
if ( Conn_To_Server ) {
Control_Sock = try_connect(Host,Control_Port);
Server_Sock = try_connect(Host,Server_Port);
} else {
Control_Sock = try_accept(Control_Sock,Control_Port);
Server_Sock = try_accept(Server_Sock,Control_Port);
}
} while ( Control_Sock < 0 || Server_Sock < 0 );
return register_server(Control_Sock,Control_Port,Server_Sock,Server_Port);
}
end$