Annotation of OpenXM_contrib2/asir2000/io/tcpf.c, Revision 1.15
1.10 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
1.11 noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.10 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.
1.15 ! noro 47: * $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.14 2000/09/27 09:27:24 noro Exp $
1.10 noro 48: */
1.1 noro 49: #if INET
50: #include "ca.h"
51: #include "parse.h"
52: #include "com.h"
53: #include <signal.h>
54: #if !defined(VISUAL)
55: #include <sys/types.h>
56: #include <pwd.h>
57: #endif
58: #include "ox.h"
59:
60: #if defined(VISUAL)
1.15 ! noro 61: #include <stdlib.h>
1.1 noro 62: #include <winsock.h>
1.15 ! noro 63: #include <process.h>
1.1 noro 64: #endif
65:
66: #define OX_XTERM "ox_xterm"
67:
68: #if !defined(_PA_RISC1_1)
69: #define RSH "rsh"
70: #else
71: #define RSH "remsh"
72: #endif
73:
74: static struct m_c {
75: int m,c,af_unix;
76: } *m_c_tab;
77:
78: static int m_c_i,m_c_s;
79:
80: #if MPI
81: extern int mpi_nprocs;
82: #define valid_mctab_index(ind)\
1.8 noro 83: if((ind)<0||(ind)>=mpi_nprocs){error("invalid server id");}
1.1 noro 84: #else
85: #define valid_mctab_index(ind)\
86: if((ind)<0||(ind)>=m_c_i||\
1.8 noro 87: ((m_c_tab[ind].m<0)&&(m_c_tab[ind].c<0))){error("invalid server id");}
1.1 noro 88: #endif
89:
90: int register_server();
91: int get_mcindex(int);
92:
1.8 noro 93: void Pox_send_raw_cmo(), Pox_recv_raw_cmo();
94:
1.1 noro 95: void Pox_launch(),Pox_launch_nox(),Pox_launch_main();
96: void Pox_launch_generic();
97: void Pox_shutdown();
98:
1.5 noro 99: void Pox_rpc(),Pox_cmo_rpc(),Pox_reset(),Pox_intr(),Pox_sync(),Pox_select();
1.1 noro 100:
101: void Pox_push_local(),Pox_push_cmo(),Pox_push_vl(),Pox_push_cmd();
102:
103: void Pox_pop_local(),Pox_pop_cmo();
104: void Pox_pop0_local(),Pox_pop0_cmo();
105: void Pox_pop_string(),Pox_pop0_string();
106: void Pox_get(),Pox_pops();
107:
108: void Pox_execute_function(),Pox_execute_string();
109: void Pox_setname(), Pox_evalname();
110: void Pox_flush();
111: void Pgenerate_port(),Ptry_bind_listen(),Ptry_connect(),Ptry_accept();
112: void Pregister_server();
113: void Pox_get_serverinfo();
1.8 noro 114: void Pox_mpi_myid(), Pox_mpi_nprocs();
1.1 noro 115:
116: void ox_launch_generic();
117:
118: pointer bevalf();
119:
120: struct ftab tcp_tab[] = {
1.8 noro 121: {"ox_send_raw_cmo",Pox_send_raw_cmo,2},
122: {"ox_recv_raw_cmo",Pox_recv_raw_cmo,1},
1.1 noro 123: {"ox_get_serverinfo",Pox_get_serverinfo,-1},
124: {"generate_port",Pgenerate_port,-1},
125: {"try_bind_listen",Ptry_bind_listen,1},
126: {"try_connect",Ptry_connect,2},
127: {"try_accept",Ptry_accept,2},
128: {"register_server",Pregister_server,4},
129: {"ox_flush",Pox_flush,1},
130: {"ox_launch",Pox_launch,-3},
131: {"ox_launch_nox",Pox_launch_nox,-3},
132: {"ox_launch_generic",Pox_launch_generic,7},
133: {"ox_shutdown",Pox_shutdown,1},
134:
135: {"ox_rpc",Pox_rpc,-99999999},
136: {"ox_cmo_rpc",Pox_cmo_rpc,-99999999},
137:
138: {"ox_sync",Pox_sync,1},
1.8 noro 139: #if MPI
140: {"ox_mpi_myid",Pox_mpi_myid,0},
141: {"ox_mpi_nprocs",Pox_mpi_nprocs,0},
142: #endif
1.1 noro 143: #if !MPI
144: {"ox_reset",Pox_reset,-2},
1.5 noro 145: {"ox_intr",Pox_intr,1},
1.1 noro 146: {"ox_select",Pox_select,-2},
147: #endif
148:
149: {"ox_pop_string",Pox_pop_string,1},
150: {"ox_pop0_string",Pox_pop0_string,1},
151: {"ox_pop_local",Pox_pop_local,1},
152: {"ox_pop0_local",Pox_pop0_local,1},
153: {"ox_pop_cmo",Pox_pop_cmo,1},
154: {"ox_pop0_cmo",Pox_pop0_cmo,1},
1.3 noro 155: {"ox_get",Pox_get,-1},
1.1 noro 156: {"ox_pops",Pox_pops,-2},
157:
158: {"ox_push_vl",Pox_push_vl,1},
159: {"ox_push_local",Pox_push_local,-99999999},
160: {"ox_push_cmo",Pox_push_cmo,-99999999},
161: {"ox_push_cmd",Pox_push_cmd,2},
162:
163: {"ox_setname",Pox_setname,2},
164: {"ox_evalname",Pox_evalname,2},
165:
166: {"ox_execute_string",Pox_execute_string,2},
167: {"ox_execute_function",Pox_execute_function,3},
168:
169:
170: {0,0,0},
171: };
172:
173: extern struct IOFP iofp[];
174: extern MATHCAP my_mathcap;
1.6 noro 175: extern int ox_exchange_mathcap;
1.1 noro 176:
177: char *getenv();
178:
1.8 noro 179: #if MPI
180: extern int mpi_myid, mpi_nprocs;
181:
182: void Pox_mpi_myid(rp)
183: Q *rp;
184: {
185: STOQ(mpi_myid,*rp);
186: }
187:
188: void Pox_mpi_nprocs(rp)
189: Q *rp;
190: {
191: STOQ(mpi_nprocs,*rp);
192: }
193: #endif
194:
1.1 noro 195: void Pox_get_serverinfo(arg,rp)
196: NODE arg;
197: LIST *rp;
198: {
199: int i,c;
200: Q sid;
201: NODE t,n0,n;
202: LIST list,l;
203:
204: if ( !arg ) {
205: for ( i = 0, n0 = 0; i < m_c_i; i++ )
1.8 noro 206: if ( (m_c_tab[i].m>=0) || (m_c_tab[i].c>=0) ) {
1.1 noro 207: c = m_c_tab[i].c;
208: ox_get_serverinfo(c,&list);
209: STOQ(i,sid);
210: t = mknode(2,sid,list);
211: MKLIST(l,t);
212: NEXTNODE(n0,n);
213: BDY(n) = (pointer)l;
214: }
215: if ( n0 )
216: NEXT(n) = 0;
217: MKLIST(*rp,n0);
218: } else {
219: i = QTOS((Q)ARG0(arg));
1.8 noro 220: if ( i >= 0 && i < m_c_i && ((m_c_tab[i].m>=0) || (m_c_tab[i].c>=0)) )
1.1 noro 221: ox_get_serverinfo(m_c_tab[i].c,rp);
222: else {
223: MKLIST(*rp,0);
224: }
225: }
226: }
227:
228: /*
229: if noarg or arg[0]==0 then use IP socket and return a port number
230: else use UNIX socket and return a string which represents a path name
231: */
232:
233: void Pgenerate_port(arg,rp)
234: NODE arg;
235: Obj *rp;
236: {
237: char port_str[BUFSIZ];
238: int port;
239: char *s;
240: STRING str;
241: Q q;
242:
243: if ( !arg || !ARG0(arg) ) {
244: generate_port(0,port_str);
245: port = atoi(port_str);
246: STOQ(port,q);
247: *rp = (Obj)q;
248: } else {
249: generate_port(1,port_str);
250: s = (char *)MALLOC(strlen(port_str)+1);
251: strcpy(s,port_str);
252: MKSTR(str,s);
253: *rp = (Obj)str;
254: }
255: }
256:
257: /*
258: try_bind_listen(port)
259: */
260:
261: void Ptry_bind_listen(arg,rp)
262: NODE arg;
263: Q *rp;
264: {
265: char port_str[BUFSIZ];
266: int port,s,use_unix;
267:
268: if ( !ARG0(arg) || NUM(ARG0(arg)) ) {
269: port = QTOS((Q)ARG0(arg));
270: sprintf(port_str,"%d",port);
271: use_unix = 0;
272: } else {
273: strcpy(port_str,BDY((STRING)ARG0(arg)));
274: use_unix = 1;
275: }
276: s = try_bind_listen(use_unix,port_str);
277: STOQ(s,*rp);
278: }
279:
280: /*
281: try_connect(host,port)
282: */
283:
284: void Ptry_connect(arg,rp)
285: NODE arg;
286: Q *rp;
287: {
288: char port_str[BUFSIZ];
289: char *host;
290: int port,s,use_unix;
291:
292: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
293: port = QTOS((Q)ARG1(arg));
294: sprintf(port_str,"%d",port);
295: use_unix = 0;
296: } else {
297: strcpy(port_str,BDY((STRING)ARG1(arg)));
298: use_unix = 1;
299: }
300: host = BDY((STRING)ARG0(arg));
301: s = try_connect(use_unix,host,port_str);
302: STOQ(s,*rp);
303: }
304:
305: /*
306: try_accept(sock,port)
307: */
308:
309: void Ptry_accept(arg,rp)
310: NODE arg;
311: Q *rp;
312: {
313: int use_unix,s;
314:
315: if ( !ARG1(arg) || NUM(ARG1(arg)) )
316: use_unix = 0;
317: else
318: use_unix = 1;
319: s = try_accept(use_unix,QTOS((Q)ARG0(arg)));
320: STOQ(s,*rp);
321: }
322:
323: /*
324: register_server(cs,cport,ss,sport)
325: */
326:
327: void Pregister_server(arg,rp)
328: NODE arg;
329: Q *rp;
330: {
331: int cs,ss,cn,sn,ind,use_unix,id;
332: char cport_str[BUFSIZ],sport_str[BUFSIZ];
333: MATHCAP server_mathcap;
334:
335: cs = QTOS((Q)ARG0(arg));
336: ss = QTOS((Q)ARG2(arg));
337: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
338: sprintf(cport_str,"%d",QTOS((Q)ARG1(arg)));
339: use_unix = 0;
340: } else {
341: strcpy(cport_str,BDY((STRING)ARG1(arg)));
342: use_unix = 1;
343: }
344: if ( !ARG3(arg) || NUM(ARG3(arg)) ) {
345: if ( use_unix )
346: error("register_server : the protocol should conincide for two sockets");
347: sprintf(sport_str,"%d",QTOS((Q)ARG3(arg)));
348: } else {
349: if ( !use_unix )
350: error("register_server : the protocol should conincide for two sockets");
351: strcpy(sport_str,BDY((STRING)ARG3(arg)));
352: }
353:
354: /* client mode */
355: cn = get_iofp(cs,cport_str,0);
356: sn = get_iofp(ss,sport_str,0);
1.12 noro 357: /* get_iofp returns -1 if the laucher could not spawn the server */
358: if ( sn < 0 ) {
359: /* we should terminate the launcher */
360: ox_send_cmd(cn,SM_shutdown); ox_flush_stream_force(cn);
361: STOQ(-1,*rp);
362: return;
363: }
1.1 noro 364:
365: /* register server to the server list */
366: ind = register_server(use_unix,cn,sn);
367:
1.6 noro 368: if ( ox_exchange_mathcap ) {
369: /* request remote mathcap */
370: ox_send_cmd(sn,SM_mathcap);
371: ox_send_cmd(sn,SM_popCMO);
372: ox_flush_stream_force(sn);
373: ox_recv(sn,&id,&server_mathcap);
374: store_remote_mathcap(sn,server_mathcap);
375:
376: /* send my mathcap */
377: create_my_mathcap("asir");
378: ox_send_data(sn,my_mathcap);
379: ox_send_cmd(sn,SM_setMathcap);
380: }
1.1 noro 381: /* return the server id */
382: STOQ(ind,*rp);
383: }
384:
385: /*
386: ox_launch_generic(host,launcher,server,use_unix,use_ssh,use_x,conn_to_serv)
387:
388: Input
389: host: hostname on which servers run
390: launcher: path name of the launcher
391: server: path name of the server
392: use_unix: use UNIX domain socket if 1
393: use_ssh: use ssh if 1
394: use_x: use X11 facilities if 1
395: conn_to_serv: connect to server if 1
396: */
397:
398: void Pox_launch_generic(arg,rp)
399: NODE arg;
400: Q *rp;
401: {
402: int use_unix,use_ssh,use_x,conn_to_serv;
403: char *host,*launcher,*server;
404:
405: host = (arg&&ARG0(arg))?BDY((STRING)ARG0(arg)):0;
406: launcher = BDY((STRING)ARG1(arg));
407: server = BDY((STRING)ARG2(arg));
408: use_unix = ARG3(arg) ? 1 : 0;
409: use_ssh = ARG4(arg) ? 1 : 0;
410: use_x = ARG5(arg) ? 1 : 0;
411: conn_to_serv = QTOS((Q)ARG6(arg));
412: if ( !host )
413: use_unix = 1;
414: ox_launch_generic(host,launcher,server,
415: use_unix,use_ssh,use_x,conn_to_serv,rp);
416: }
417:
418: void ox_launch_generic(host,launcher,server,
419: use_unix,use_ssh,use_x,conn_to_serv,rp)
420: char *host,*launcher,*server;
421: int use_unix,use_ssh,use_x,conn_to_serv;
422: Q *rp;
423: {
424: int cs,ss,cn,sn,ind,id;
425: char control_port_str[BUFSIZ];
426: char server_port_str[BUFSIZ];
427: MATHCAP server_mathcap;
428:
429: control_port_str[0] = 0;
430: server_port_str[0] = 0;
431: do {
432: generate_port(use_unix,control_port_str);
433: generate_port(use_unix,server_port_str);
434: if ( !conn_to_serv ) {
435: cs = try_bind_listen(use_unix,control_port_str);
436: ss = try_bind_listen(use_unix,server_port_str);
437: }
438: spawn_server(host,launcher,server,
439: use_unix,use_ssh,use_x,conn_to_serv,
440: control_port_str,server_port_str);
441: if ( conn_to_serv ) {
442: cs = try_connect(use_unix,host,control_port_str);
443: ss = try_connect(use_unix,host,server_port_str);
444: } else {
445: cs = try_accept(use_unix,cs);
446: ss = try_accept(use_unix,ss);
447: }
448: } while ( cs < 0 || ss < 0 );
449:
450: /* client mode */
451: cn = get_iofp(cs,control_port_str,0);
452: sn = get_iofp(ss,server_port_str,0);
1.12 noro 453: /* get_iofp returns -1 if the laucher could not spawn the server */
454: if ( sn < 0 ) {
455: /* we should terminate the launcher */
456: ox_send_cmd(cn,SM_shutdown); ox_flush_stream_force(cn);
457: STOQ(-1,*rp);
458: return;
459: }
1.1 noro 460:
461: /* register server to the server list */
462: ind = register_server(use_unix,cn,sn);
463:
1.6 noro 464: if ( ox_exchange_mathcap ) {
465: /* request remote mathcap */
466: ox_send_cmd(sn,SM_mathcap);
467: ox_send_cmd(sn,SM_popCMO);
468: ox_flush_stream_force(sn);
469: ox_recv(sn,&id,&server_mathcap);
470: store_remote_mathcap(sn,server_mathcap);
471:
472: /* send my mathcap */
473: create_my_mathcap("asir");
474: ox_send_data(sn,my_mathcap);
475: ox_send_cmd(sn,SM_setMathcap);
476: }
1.1 noro 477: /* return the server id */
478: STOQ(ind,*rp);
479: }
480:
481: int spawn_server(host,launcher,server,
482: use_unix,use_ssh,use_x,conn_to_serv,
483: control_port_str,server_port_str)
484: char *host,*launcher,*server;
485: int use_unix,use_ssh,use_x,conn_to_serv;
486: char *control_port_str,*server_port_str;
487: {
488: char cmd[BUFSIZ];
489: char localhost[BUFSIZ];
490: char *dname,*conn_str,*rsh;
1.13 noro 491: char dname_str[BUFSIZ];
1.15 ! noro 492: char AsirExe[BUFSIZ];
! 493: STRING rootdir;
! 494: char prog[BUFSIZ];
! 495: char *av[BUFSIZ];
1.1 noro 496:
497: dname = use_x ? (char *)getenv("DISPLAY") : 0;
498: conn_str = conn_to_serv ? "1" : "0";
1.13 noro 499: rsh = getenv("ASIR_RSH");
500: if ( !rsh )
501: rsh = use_ssh ? "ssh" : RSH;
502: if ( !use_unix && dname && strstr(rsh,"ssh") ) {
503: /*
504: * if "ssh" is used to invoke a remote server,
505: * we should not specify "-display".
506: */
507: use_ssh = 1;
508: }
1.1 noro 509: gethostname(localhost,BUFSIZ);
1.15 ! noro 510: #if defined(VISUAL)
! 511: if ( !use_unix )
! 512: error("spawn_server : not implemented on Windows");
! 513: Pget_rootdir(&rootdir);
! 514: sprintf(AsirExe,"%s\\bin\\engine.exe",BDY(rootdir));
! 515: strcpy(prog,server);
! 516: server = strrchr(prog,'/')+1;
! 517: av[0] = "ox_launch";
! 518: av[1] = "127.0.0.1";
! 519: av[2] = conn_str;
! 520: av[3] = control_port_str;
! 521: av[4] = server_port_str;
! 522: av[5] = server;
! 523: av[6] = use_x ? "1" : "0";
! 524: av[7] = 0;
! 525:
! 526: _spawnv(_P_NOWAIT,AsirExe,av);
! 527: // _spawnv(_P_NOWAIT,"d:\\home\\noro\\engine2000\\debug\\engine.exe",av);
! 528: // printf("ox_launch 127.0.0.1 %s %s %s %s 0\n",conn_str,control_port_str,server_port_str,server);
! 529: #else
1.1 noro 530: if ( use_unix ) {
531: if ( !fork() ) {
1.2 noro 532: setpgid(0,getpid());
1.1 noro 533: if ( dname )
1.13 noro 534: execlp("xterm","xterm","-name",OX_XTERM,"-T","ox_launch:local","-display",dname,
1.1 noro 535: "-geometry","60x10","-e",launcher,".",conn_str,
536: control_port_str,server_port_str,server,dname,0);
537: else
538: execlp(launcher,launcher,".",conn_str,
539: control_port_str,server_port_str,server,"0",0);
540: }
541: } else if ( conn_to_serv == 2 ) {
542: /* special support for java */
543: if ( dname )
544: sprintf(cmd,
1.13 noro 545: "%s -n %s \"(cd %s; xterm -name %s %s -geometry 60x10 -e java %s -host %s -control %s -data %s)>&/dev/null&\">/dev/null",
1.1 noro 546: rsh,host,launcher,OX_XTERM,dname,server,localhost,control_port_str,server_port_str);
547: else
548: sprintf(cmd,
549: "%s -n %s \"(cd %s; java %s -host %s -control %s -data %s)>&/dev/null&\">/dev/null",
550: rsh,host,launcher,server,localhost,
551: control_port_str,server_port_str,server);
552: fprintf(stderr,"%s\n",cmd);
553: sleep(20);
554: /* system(cmd); */
1.15 ! noro 555: } else {
1.1 noro 556: if ( dname )
1.13 noro 557: if ( use_ssh )
558: sprintf(cmd,
1.14 noro 559: "%s -f -n %s \"xterm -name %s -title ox_launch:%s -geometry 60x10 -e %s %s %s %s %s %s %s >&/dev/null\">/dev/null",
1.13 noro 560: rsh,host,OX_XTERM,host,launcher,localhost,conn_str,
561: control_port_str,server_port_str,server,"1");
562: else
1.1 noro 563: sprintf(cmd,
1.14 noro 564: "%s -n %s \"xterm -name %s -title ox_launch:%s -display %s -geometry 60x10 -e %s %s %s %s %s %s %s >&/dev/null&\">/dev/null",
1.13 noro 565: rsh,host,OX_XTERM,host,dname,launcher,localhost,conn_str,
1.1 noro 566: control_port_str,server_port_str,server,dname);
567: else
568: sprintf(cmd,
1.14 noro 569: "%s -n %s \"%s %s %s %s %s %s %s >&/dev/null&\">/dev/null",
1.1 noro 570: rsh,host,launcher,localhost,conn_str,
571: control_port_str,server_port_str,server,"0");
572: system(cmd);
573: }
1.15 ! noro 574: #endif /* VISUAL */
1.1 noro 575: }
576:
577: void Pox_launch(arg,rp)
578: NODE arg;
579: Obj *rp;
580: {
581: Pox_launch_main(1,arg,rp);
582: }
583:
584: void Pox_launch_nox(arg,rp)
585: NODE arg;
586: Obj *rp;
587: {
588: Pox_launch_main(0,arg,rp);
589: }
590:
591: /*
592: ox_launch() : invoke local ox_asir
593: ox_launch(0,ox_xxx) : invoke local ox_xxx with asir_libdir/ox_launch
594: ox_launch(remote,lib,ox_xxx) : invoke remote ox_xxx with lib/ox_launch
595: */
596:
597: void Pox_launch_main(with_x,arg,rp)
598: int with_x;
599: NODE arg;
600: Obj *rp;
601: {
602: char *str;
603: char *hostname,*servername,*dname;
604: char *control;
605: int use_unix;
606: extern char *asir_libdir;
607:
608: if ( arg && ARG0(arg) && argc(arg) != 3 )
609: error("ox_launch : argument mismatch");
610: control = (char *)MALLOC(BUFSIZ);
611: if ( !arg || ( !ARG0(arg) && argc(arg) == 1 ) ) {
612: sprintf(control,"%s/ox_launch",asir_libdir);
613: use_unix = 1;
614: servername = (char *)MALLOC(BUFSIZ);
615: sprintf(servername,"%s/ox_asir",asir_libdir);
616: } else if ( !ARG0(arg) && argc(arg) == 2 ) {
617: sprintf(control,"%s/ox_launch",asir_libdir);
618: use_unix = 1;
619: str = BDY((STRING)ARG1(arg));
620: if ( str[0] == '/' )
621: servername = str;
622: else {
623: servername = (char *)MALLOC(BUFSIZ);
624: sprintf(servername,"%s/%s",asir_libdir,str);
625: }
626: } else {
627: sprintf(control,"%s/ox_launch",BDY((STRING)ARG1(arg)));
628: if ( !ARG0(arg) )
629: use_unix = 1;
630: else
631: use_unix = 0;
632: str = BDY((STRING)ARG2(arg));
633: if ( str[0] == '/' )
634: servername = str;
635: else {
636: servername = (char *)MALLOC(BUFSIZ);
637: sprintf(servername,"%s/%s",BDY((STRING)ARG1(arg)),str);
638: }
639: }
640: if ( arg && ARG0(arg) )
641: hostname = BDY((STRING)ARG0(arg));
642: else
643: hostname = 0;
644: ox_launch_generic(hostname,control,servername,use_unix,0,with_x,0,rp);
645: }
646:
647: int register_server(af_unix,m,c)
648: int af_unix,m,c;
649: {
650: int s,i,ci;
651: struct m_c *t;
1.9 noro 652: #define INIT_TAB_SIZ 64
1.1 noro 653:
654: if ( c < 0 )
655: return -1;
656: if ( !m_c_tab ) {
1.9 noro 657: s = INIT_TAB_SIZ*sizeof(struct m_c);
1.8 noro 658: m_c_tab = (struct m_c *)MALLOC_ATOMIC(s);
1.9 noro 659: for ( i = 0; i < INIT_TAB_SIZ; i++ ) {
1.8 noro 660: m_c_tab[i].af_unix = 0;
661: m_c_tab[i].m = m_c_tab[i].c = -1;
662: }
1.9 noro 663: m_c_s = INIT_TAB_SIZ;
1.1 noro 664: }
665: #if !MPI
666: for ( i = 0; i < m_c_i; i++ )
1.8 noro 667: if ( (m_c_tab[i].m<0) && (m_c_tab[i].c<0) )
1.1 noro 668: break;
669: if ( i < m_c_i ) {
670: m_c_tab[i].m = m; m_c_tab[i].c = c;
671: m_c_tab[i].af_unix = af_unix;
672: return i;
673: }
674: #endif
675: if ( m_c_i == m_c_s ) {
1.9 noro 676: s = (m_c_s+INIT_TAB_SIZ)*sizeof(struct m_c);
1.1 noro 677: t = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s);
678: bcopy(m_c_tab,t,m_c_s*sizeof(struct m_c));
1.9 noro 679: for ( i = 0; i < INIT_TAB_SIZ; i++ ) {
1.8 noro 680: m_c_tab[m_c_s+i].af_unix = 0;
681: m_c_tab[m_c_s+i].m = m_c_tab[m_c_s+i].c = -1;
682: }
1.9 noro 683: m_c_s += INIT_TAB_SIZ; m_c_tab = t;
1.1 noro 684: }
685: m_c_tab[m_c_i].m = m; m_c_tab[m_c_i].c = c;
686: m_c_tab[m_c_i].af_unix = af_unix;
687: return m_c_i++;
688: }
689:
690: /* iofp index => m_c_tab index */
691:
692: int get_mcindex(i)
693: int i;
694: {
695: int j;
696:
697: for ( j = 0; j < m_c_i; j++ )
698: if ( m_c_tab[j].c == i )
699: return j;
700: return -1;
701: }
702:
703: /* arg = [ind0,ind1,...]; indk = index to m_c_tab */
704:
705: void Pox_select(arg,rp)
706: NODE arg;
707: LIST *rp;
708: {
709: int fd,n,i,index,mcind;
710: fd_set r,w,e;
711: NODE list,t,t1;
712: Q q;
713: double max;
714: struct timeval interval;
715: struct timeval *tvp;
716:
717: list = BDY((LIST)ARG0(arg)); arg = NEXT(arg);
718: if ( arg ) {
719: max = ToReal((Num)BDY(arg));
720: interval.tv_sec = (int)max;
721: interval.tv_usec = (int)((max-(int)max)*1000000);
722: tvp = &interval;
723: } else
724: tvp = 0;
725:
726: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
727: for ( t = list; t; t = NEXT(t) ) {
728: index = QTOS((Q)BDY(t));
729: valid_mctab_index(index);
730: fd = get_fd(m_c_tab[index].c); FD_SET(fd,&r);
731: }
732: n = select(FD_SETSIZE,&r,&w,&e,tvp);
733: for ( i = 0, t = 0; n && i < FD_SETSIZE; i++ )
734: if ( FD_ISSET(i,&r) ) {
735: /* index : index to iofp array */
736: index = get_index(i);
737: /* mcind : index to m_c_tab array */
738: mcind = get_mcindex(index);
739: n--; STOQ(mcind,q); MKNODE(t1,q,t); t = t1;
740: }
741: MKLIST(*rp,t);
742: }
743:
744: void Pox_flush(arg,rp)
745: NODE arg;
746: Q *rp;
747: {
748: int index = QTOS((Q)ARG0(arg));
749:
750: valid_mctab_index(index);
751: ox_flush_stream_force(m_c_tab[index].c);
752: *rp = ONE;
753: }
754:
1.8 noro 755: void Pox_send_raw_cmo(arg,rp)
756: NODE arg;
757: Obj *rp;
758: {
759: int s;
760: int index = QTOS((Q)ARG0(arg));
761:
762: valid_mctab_index(index);
763: s = m_c_tab[index].c;
764: ox_write_cmo(s,(Obj)ARG1(arg));
765: /* flush always */
766: ox_flush_stream(s);
767: *rp = 0;
768: }
769:
770: void Pox_recv_raw_cmo(arg,rp)
771: NODE arg;
772: Obj *rp;
773: {
774: int s;
775: int index = QTOS((Q)ARG0(arg));
776:
777: valid_mctab_index(index);
778: s = m_c_tab[index].c;
779: ox_read_cmo(s,rp);
780: }
781:
1.1 noro 782: void Pox_push_local(arg,rp)
783: NODE arg;
784: Obj *rp;
785: {
786: int s;
787: struct oLIST dummy;
788: VL vl;
789: int index = QTOS((Q)ARG0(arg));
790:
791: valid_mctab_index(index);
792: s = m_c_tab[index].c; arg = NEXT(arg);
793:
794: dummy.id = O_LIST; dummy.body = arg;
795: get_vars_recursive((Obj)&dummy,&vl);
796:
797: ox_send_local_ring(s,vl);
798: for ( ; arg; arg = NEXT(arg) )
799: ox_send_local_data(s,BDY(arg));
800: *rp = 0;
801: }
802:
803: void Pox_push_cmo(arg,rp)
804: NODE arg;
805: Obj *rp;
806: {
807: int s;
808: int index = QTOS((Q)ARG0(arg));
809:
810: valid_mctab_index(index);
811: s = m_c_tab[index].c; arg = NEXT(arg);
812: for ( ; arg; arg = NEXT(arg) )
813: ox_send_data(s,BDY(arg));
814: *rp = 0;
815: }
816:
817: void Pox_push_vl(arg,rp)
818: NODE arg;
819: Obj *rp;
820: {
821: int s;
822: int index = QTOS((Q)ARG0(arg));
823:
824: valid_mctab_index(index);
825: ox_send_local_ring(m_c_tab[index].c,CO);
826: *rp = 0;
827: }
828:
829: void Pox_pop_local(arg,rp)
830: NODE arg;
831: Obj *rp;
832: {
833: int s;
834: int index = QTOS((Q)ARG0(arg));
835:
836: valid_mctab_index(index);
837: s = m_c_tab[index].c;
838: ox_send_cmd(s,SM_popSerializedLocalObject);
839: ox_flush_stream_force(s);
840: ox_get_result(s,rp);
841: }
842:
843: void Pox_pop_cmo(arg,rp)
844: NODE arg;
845: Obj *rp;
846: {
847: int s;
848: int index = QTOS((Q)ARG0(arg));
849:
850: valid_mctab_index(index);
851: s = m_c_tab[index].c;
852: ox_send_cmd(s,SM_popCMO);
853: ox_flush_stream_force(s);
854: ox_get_result(s,rp);
855: }
856:
857: void Pox_pop0_local(arg,rp)
858: NODE arg;
859: Obj *rp;
860: {
861: int index = QTOS((Q)ARG0(arg));
862:
863: valid_mctab_index(index);
864: ox_send_cmd(m_c_tab[index].c,SM_popSerializedLocalObject);
865: *rp = 0;
866: }
867:
868: void Pox_pop0_cmo(arg,rp)
869: NODE arg;
870: Obj *rp;
871: {
872: int index = QTOS((Q)ARG0(arg));
873:
874: valid_mctab_index(index);
875: ox_send_cmd(m_c_tab[index].c,SM_popCMO);
876: *rp = 0;
877: }
878:
879: void Pox_pop0_string(arg,rp)
880: NODE arg;
881: STRING *rp;
882: {
883: int index = QTOS((Q)ARG0(arg));
884:
885: valid_mctab_index(index);
886: ox_send_cmd(m_c_tab[index].c,SM_popString);
887: *rp = 0;
888: }
889:
890: void Pox_pop_string(arg,rp)
891: NODE arg;
892: STRING *rp;
893: {
894: int s,id;
895: int index = QTOS((Q)ARG0(arg));
896:
897: valid_mctab_index(index);
898: s = m_c_tab[index].c;
899: ox_send_cmd(s,SM_popString);
900: ox_flush_stream_force(s);
901: ox_get_result(s,rp);
902: }
903:
904: void Pox_get(arg,rp)
905: NODE arg;
906: Obj *rp;
907: {
1.3 noro 908: int index;
1.1 noro 909: int s;
910:
1.3 noro 911: if ( !arg ) {
912: /* client->server */
913: ox_get_result(0,rp);
914: } else {
915: /* server->client */
916: index = QTOS((Q)ARG0(arg));
917: valid_mctab_index(index);
918: s = m_c_tab[index].c;
919: ox_flush_stream_force(s);
920: ox_get_result(s,rp);
921: }
1.1 noro 922: }
923:
924: void Pox_pops(arg,rp)
925: NODE arg;
926: Obj *rp;
927: {
928: int s;
929: USINT n;
930: int index = QTOS((Q)ARG0(arg));
931:
932: valid_mctab_index(index);
933: s = m_c_tab[index].c;
934: if ( NEXT(arg) )
935: MKUSINT(n,QTOS((Q)ARG1(arg)));
936: else
937: MKUSINT(n,1);
938: ox_send_data(s,n);
939: ox_send_cmd(s,SM_pops);
940: *rp = 0;
941: }
942:
943: void Pox_execute_function(arg,rp)
944: NODE arg;
945: Obj *rp;
946: {
947: int s;
948: USINT ui;
949: int index = QTOS((Q)ARG0(arg));
950:
951: valid_mctab_index(index);
952: s = m_c_tab[index].c;
953: MKUSINT(ui,QTOS((Q)ARG2(arg)));
954: ox_send_data(s,ui);
955: ox_send_data(s,ARG1(arg));
956: ox_send_cmd(s,SM_executeFunction);
957: *rp = 0;
958: }
959:
960: void Pox_setname(arg,rp)
961: NODE arg;
962: Obj *rp;
963: {
964: int s;
965: int index = QTOS((Q)ARG0(arg));
966:
967: valid_mctab_index(index);
968: s = m_c_tab[index].c;
969: ox_send_data(s,ARG1(arg));
970: ox_send_cmd(s,SM_setName);
971: *rp = 0;
972: }
973:
974: void Pox_evalname(arg,rp)
975: NODE arg;
976: Obj *rp;
977: {
978: int s;
979: int index = QTOS((Q)ARG0(arg));
980:
981: valid_mctab_index(index);
982: s = m_c_tab[index].c;
983: ox_send_data(s,ARG1(arg));
984: ox_send_cmd(s,SM_evalName);
985: *rp = 0;
986: }
987:
988: void Pox_execute_string(arg,rp)
989: NODE arg;
990: Obj *rp;
991: {
992: int s;
993: int index = QTOS((Q)ARG0(arg));
994:
995: valid_mctab_index(index);
996: s = m_c_tab[index].c;
997: ox_send_data(s,ARG1(arg));
998: ox_send_cmd(s,SM_executeStringByLocalParser);
999: *rp = 0;
1000: }
1001:
1002: /* arg=[sid,fname,arg0,arg1,...,arg{n-1}] */
1003:
1004: void Pox_rpc(arg,rp)
1005: NODE arg;
1006: Obj *rp;
1007: {
1008: int s,i,n;
1009: STRING f;
1010: USINT ui;
1011: pointer *w;
1012: NODE t;
1013: int index = QTOS((Q)ARG0(arg));
1014:
1015: valid_mctab_index(index);
1016: s = m_c_tab[index].c; arg = NEXT(arg);
1017: f = (STRING)BDY(arg); arg = NEXT(arg);
1018: ox_send_local_ring(s,CO);
1019: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
1020: w = (pointer *)ALLOCA(n*sizeof(pointer));
1021: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
1022: w[i] = BDY(t);
1023: for ( i = n-1; i >= 0; i-- )
1024: ox_send_local_data(s,w[i]);
1025: MKUSINT(ui,n);
1026: ox_send_data(s,ui);
1027: ox_send_data(s,f);
1028: ox_send_cmd(s,SM_executeFunction);
1029: *rp = 0;
1030: }
1031:
1032: void Pox_cmo_rpc(arg,rp)
1033: NODE arg;
1034: Obj *rp;
1035: {
1036: int s,i,n;
1037: STRING f;
1038: USINT ui;
1039: NODE t;
1040: pointer *w;
1041: int index = QTOS((Q)ARG0(arg));
1042:
1043: valid_mctab_index(index);
1044: s = m_c_tab[index].c; arg = NEXT(arg);
1045: f = (STRING)BDY(arg); arg = NEXT(arg);
1046: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
1047: w = (pointer *)ALLOCA(n*sizeof(pointer));
1048: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
1049: w[i] = BDY(t);
1050: for ( i = n-1; i >= 0; i-- )
1051: ox_send_data(s,w[i]);
1052: MKUSINT(ui,n);
1053: ox_send_data(s,ui);
1054: ox_send_data(s,f);
1055: ox_send_cmd(s,SM_executeFunction);
1056: *rp = 0;
1057: }
1058:
1059: void Pox_reset(arg,rp)
1060: NODE arg;
1061: Q *rp;
1062: {
1063: USINT t;
1064: int s,id,c,m;
1065: Obj obj;
1066: int index = QTOS((Q)ARG0(arg));
1067:
1068: valid_mctab_index(index);
1069: m = m_c_tab[index].m;
1070: c = m_c_tab[index].c;
1071: if ( m >= 0 ) {
1072: if ( argc(arg) == 1 ) {
1073: ox_send_cmd(m,SM_control_reset_connection);
1074: ox_flush_stream_force(m);
1075: ox_recv(m,&id,&t);
1076: }
1077: *rp = ONE;
1078: #if defined(VISUAL)
1079: Sleep(100);
1080: ox_send_cmd(c,SM_nop);
1081: ox_flush_stream_force(c);
1082: #endif
1083: while ( 1 ) {
1084: ox_recv(c,&id,&obj);
1085: if ( id == OX_SYNC_BALL )
1086: break;
1087: }
1088: ox_send_sync(c);
1.5 noro 1089: } else
1090: *rp = 0;
1091: }
1092:
1093: void Pox_intr(arg,rp)
1094: NODE arg;
1095: Q *rp;
1096: {
1097: int m;
1098: Obj obj;
1099: int index = QTOS((Q)ARG0(arg));
1100:
1101: valid_mctab_index(index);
1102: m = m_c_tab[index].m;
1103: if ( m >= 0 ) {
1104: if ( argc(arg) == 1 ) {
1105: ox_send_cmd(m,SM_control_intr);
1106: ox_flush_stream_force(m);
1107: }
1108: *rp = ONE;
1.1 noro 1109: } else
1110: *rp = 0;
1111: }
1112:
1113: void Pox_sync(arg,rp)
1114: NODE arg;
1115: Q *rp;
1116: {
1117: int c;
1118: int index = QTOS((Q)ARG0(arg));
1119:
1120: valid_mctab_index(index);
1121: c = m_c_tab[index].c;
1122: ox_send_sync(c);
1123: *rp = 0;
1124: }
1125:
1126: void Pox_shutdown(arg,rp)
1127: NODE arg;
1128: Q *rp;
1129: {
1130: int s;
1131: int index = QTOS((Q)ARG0(arg));
1132: int status;
1133:
1134: valid_mctab_index(index);
1135: s = m_c_tab[index].m;
1136: ox_send_cmd(s,SM_shutdown);
1137: free_iofp(s);
1138: #if !MPI && !defined(VISUAL)
1139: if ( m_c_tab[index].af_unix )
1140: wait(&status);
1141: #endif
1.8 noro 1142: m_c_tab[index].m = -1; m_c_tab[index].c = -1;
1.1 noro 1143: m_c_tab[index].af_unix = 0;
1144: *rp = 0;
1145: }
1146:
1147: void Pox_push_cmd(arg,rp)
1148: NODE arg;
1149: Q *rp;
1150: {
1.7 noro 1151: int ui;
1.1 noro 1152: int index = QTOS((Q)ARG0(arg));
1153:
1154: valid_mctab_index(index);
1.7 noro 1155: ui = QTOS((Q)ARG1(arg));
1.1 noro 1156: ox_send_cmd(m_c_tab[index].c,ui);
1157: *rp = 0;
1158: }
1159: #endif
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