Annotation of OpenXM_contrib2/asir2000/lib/launch, Revision 1.3
1.2 noro 1: /*
2: * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
3: * All rights reserved.
4: *
5: * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
6: * non-exclusive and royalty-free license to use, copy, modify and
7: * redistribute, solely for non-commercial and non-profit purposes, the
8: * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
9: * conditions of this Agreement. For the avoidance of doubt, you acquire
10: * only a limited right to use the SOFTWARE hereunder, and FLL or any
11: * third party developer retains all rights, including but not limited to
12: * copyrights, in and to the SOFTWARE.
13: *
14: * (1) FLL does not grant you a license in any way for commercial
15: * purposes. You may use the SOFTWARE only for non-commercial and
16: * non-profit purposes only, such as academic, research and internal
17: * business use.
18: * (2) The SOFTWARE is protected by the Copyright Law of Japan and
19: * international copyright treaties. If you make copies of the SOFTWARE,
20: * with or without modification, as permitted hereunder, you shall affix
21: * to all such copies of the SOFTWARE the above copyright notice.
22: * (3) An explicit reference to this SOFTWARE and its copyright owner
23: * shall be made on your publication or presentation in any form of the
24: * results obtained by use of the SOFTWARE.
25: * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
1.3 ! noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.2 noro 27: * for such modification or the source code of the modified part of the
28: * SOFTWARE.
29: *
30: * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
31: * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
32: * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
33: * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
34: * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
35: * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
36: * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
37: * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
38: * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
39: * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
40: * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
41: * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
42: * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
43: * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
44: * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
45: * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
46: * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
47: *
1.3 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/lib/launch,v 1.2 2000/08/21 08:31:41 noro Exp $
1.2 noro 49: */
1.1 noro 50: /*
51: usage of
52:
53: generate_port()
54: try_bind_listen()
55: try_connect()
56: try_accept()
57: register_server()
58: */
59:
60: def local_launch(Server,Use_X,Conn_To_Server,Use_Unix)
61: {
62: Host = Use_Unix ? "." : "127.1";
63: Display = getenv("DISPLAY");
64: if ( !Display )
65: Display = "0";
66: do {
67: Control_Sock = -1;
68: Server_Sock = -1;
69: do {
70: Control_Port = generate_port(Use_Unix);
71: Server_Port = generate_port(Use_Unix);
72: if ( !Conn_To_Server ) {
73: if ( Control_Sock < 0 )
74: Control_Sock = try_bind_listen(Control_Port);
75: if ( Server_Sock < 0 )
76: Server_Sock = try_bind_listen(Server_Port);
77: } else
78: break;
79: } while ( Control_Sock < 0 || Server_Sock < 0 );
80: ServerCmd = get_rootdir()+"/ox_launch"
81: +" "+Host
82: +" "+rtostr(Conn_To_Server) +" "+rtostr(Control_Port)
83: +" "+rtostr(Server_Port) +" "+Server +" "+Display;
84: if ( Use_X && getenv("DISPLAY") )
85: Cmd = "xterm -name ox_xterm -display "+Display
86: +" -geometry 60x10 -e "
87: + ServerCmd+"\&";
88: else
89: Cmd =ServerCmd+"\&";
90: shell(Cmd);
91: if ( Conn_To_Server ) {
92: Control_Sock = try_connect(Host,Control_Port);
93: Server_Sock = try_connect(Host,Server_Port);
94: } else {
95: Control_Sock = try_accept(Control_Sock,Control_Port);
96: Server_Sock = try_accept(Server_Sock,Control_Port);
97: }
98: } while ( Control_Sock < 0 || Server_Sock < 0 );
99: return register_server(Control_Sock,Control_Port,Server_Sock,Server_Port);
100: }
101:
102: def remote_launch(Host,Server,Use_X,Conn_To_Server)
103: {
104: Display = getenv("DISPLAY");
105: if ( !Display )
106: Display = "0";
107: do {
108: Control_Sock = -1;
109: Server_Sock = -1;
110: do {
111: Control_Port = generate_port();
112: Server_Port = generate_port();
113: if ( !Conn_To_Server ) {
114: if ( Control_Sock < 0 )
115: Control_Sock = try_bind_listen(Control_Port);
116: if ( Server_Sock < 0 )
117: Server_Sock = try_bind_listen(Server_Port);
118: } else
119: break;
120: } while ( Control_Sock < 0 || Server_Sock < 0 );
121: ServerCmd = get_rootdir()+"/ox_launch"
122: +" "+Host
123: +" "+rtostr(Conn_To_Server) +" "+rtostr(Control_Port)
124: +" "+rtostr(Server_Port) +" "+Server +" "+Display;
125: if ( Use_X && getenv("DISPLAY") )
126: Cmd = "xterm -name ox_xterm -display "+Display
127: +" -geometry 60x10 -e "
128: + ServerCmd+">&/dev/null&";
129: else
130: Cmd =ServerCmd+">&/dev/null&";
131: shell("rsh -n "+Host+" \""+Cmd+"\""+">/dev/null");
132: if ( Conn_To_Server ) {
133: Control_Sock = try_connect(Host,Control_Port);
134: Server_Sock = try_connect(Host,Server_Port);
135: } else {
136: Control_Sock = try_accept(Control_Sock,Control_Port);
137: Server_Sock = try_accept(Server_Sock,Control_Port);
138: }
139: } while ( Control_Sock < 0 || Server_Sock < 0 );
140: return register_server(Control_Sock,Control_Port,Server_Sock,Server_Port);
141: }
142: end$
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