=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/io/tcpf.c,v retrieving revision 1.2 retrieving revision 1.12 diff -u -p -r1.2 -r1.12 --- OpenXM_contrib2/asir2000/io/tcpf.c 1999/12/13 01:56:04 1.2 +++ OpenXM_contrib2/asir2000/io/tcpf.c 2000/09/23 00:57:44 1.12 @@ -1,4 +1,51 @@ -/* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.1.1.1 1999/12/03 07:39:11 noro Exp $ */ +/* + * 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/io/tcpf.c,v 1.11 2000/08/22 05:04:18 noro Exp $ +*/ #if INET #include "ca.h" #include "parse.h" @@ -31,21 +78,23 @@ static int m_c_i,m_c_s; #if MPI extern int mpi_nprocs; #define valid_mctab_index(ind)\ -if((ind)<0||(ind)>=(mpi_nprocs-1)){error("invalid server id");} +if((ind)<0||(ind)>=mpi_nprocs){error("invalid server id");} #else #define valid_mctab_index(ind)\ if((ind)<0||(ind)>=m_c_i||\ -(!m_c_tab[ind].m&&!m_c_tab[ind].c)){error("invalid server id");} +((m_c_tab[ind].m<0)&&(m_c_tab[ind].c<0))){error("invalid server id");} #endif int register_server(); int get_mcindex(int); +void Pox_send_raw_cmo(), Pox_recv_raw_cmo(); + void Pox_launch(),Pox_launch_nox(),Pox_launch_main(); void Pox_launch_generic(); void Pox_shutdown(); -void Pox_rpc(),Pox_cmo_rpc(),Pox_reset(),Pox_sync(),Pox_select(); +void Pox_rpc(),Pox_cmo_rpc(),Pox_reset(),Pox_intr(),Pox_sync(),Pox_select(); void Pox_push_local(),Pox_push_cmo(),Pox_push_vl(),Pox_push_cmd(); @@ -60,12 +109,15 @@ void Pox_flush(); void Pgenerate_port(),Ptry_bind_listen(),Ptry_connect(),Ptry_accept(); void Pregister_server(); void Pox_get_serverinfo(); +void Pox_mpi_myid(), Pox_mpi_nprocs(); void ox_launch_generic(); pointer bevalf(); struct ftab tcp_tab[] = { + {"ox_send_raw_cmo",Pox_send_raw_cmo,2}, + {"ox_recv_raw_cmo",Pox_recv_raw_cmo,1}, {"ox_get_serverinfo",Pox_get_serverinfo,-1}, {"generate_port",Pgenerate_port,-1}, {"try_bind_listen",Ptry_bind_listen,1}, @@ -82,8 +134,13 @@ struct ftab tcp_tab[] = { {"ox_cmo_rpc",Pox_cmo_rpc,-99999999}, {"ox_sync",Pox_sync,1}, +#if MPI + {"ox_mpi_myid",Pox_mpi_myid,0}, + {"ox_mpi_nprocs",Pox_mpi_nprocs,0}, +#endif #if !MPI {"ox_reset",Pox_reset,-2}, + {"ox_intr",Pox_intr,1}, {"ox_select",Pox_select,-2}, #endif @@ -93,7 +150,7 @@ struct ftab tcp_tab[] = { {"ox_pop0_local",Pox_pop0_local,1}, {"ox_pop_cmo",Pox_pop_cmo,1}, {"ox_pop0_cmo",Pox_pop0_cmo,1}, - {"ox_get",Pox_get,1}, + {"ox_get",Pox_get,-1}, {"ox_pops",Pox_pops,-2}, {"ox_push_vl",Pox_push_vl,1}, @@ -113,9 +170,26 @@ struct ftab tcp_tab[] = { extern struct IOFP iofp[]; extern MATHCAP my_mathcap; +extern int ox_exchange_mathcap; char *getenv(); +#if MPI +extern int mpi_myid, mpi_nprocs; + +void Pox_mpi_myid(rp) +Q *rp; +{ + STOQ(mpi_myid,*rp); +} + +void Pox_mpi_nprocs(rp) +Q *rp; +{ + STOQ(mpi_nprocs,*rp); +} +#endif + void Pox_get_serverinfo(arg,rp) NODE arg; LIST *rp; @@ -127,7 +201,7 @@ LIST *rp; if ( !arg ) { for ( i = 0, n0 = 0; i < m_c_i; i++ ) - if ( m_c_tab[i].m || m_c_tab[i].c ) { + if ( (m_c_tab[i].m>=0) || (m_c_tab[i].c>=0) ) { c = m_c_tab[i].c; ox_get_serverinfo(c,&list); STOQ(i,sid); @@ -141,7 +215,7 @@ LIST *rp; MKLIST(*rp,n0); } else { i = QTOS((Q)ARG0(arg)); - if ( i >= 0 && i < m_c_i && (m_c_tab[i].m || m_c_tab[i].c) ) + if ( i >= 0 && i < m_c_i && ((m_c_tab[i].m>=0) || (m_c_tab[i].c>=0)) ) ox_get_serverinfo(m_c_tab[i].c,rp); else { MKLIST(*rp,0); @@ -278,22 +352,30 @@ Q *rp; /* client mode */ cn = get_iofp(cs,cport_str,0); sn = get_iofp(ss,sport_str,0); + /* get_iofp returns -1 if the laucher could not spawn the server */ + if ( sn < 0 ) { + /* we should terminate the launcher */ + ox_send_cmd(cn,SM_shutdown); ox_flush_stream_force(cn); + STOQ(-1,*rp); + return; + } /* register server to the server list */ ind = register_server(use_unix,cn,sn); - /* request remote mathcap */ - ox_send_cmd(sn,SM_mathcap); - ox_send_cmd(sn,SM_popCMO); - ox_flush_stream_force(sn); - ox_recv(sn,&id,&server_mathcap); - store_remote_mathcap(sn,server_mathcap); - - /* send my mathcap */ - create_my_mathcap("asir"); - ox_send_data(sn,my_mathcap); - ox_send_cmd(sn,SM_setMathcap); - + if ( ox_exchange_mathcap ) { + /* request remote mathcap */ + ox_send_cmd(sn,SM_mathcap); + ox_send_cmd(sn,SM_popCMO); + ox_flush_stream_force(sn); + ox_recv(sn,&id,&server_mathcap); + store_remote_mathcap(sn,server_mathcap); + + /* send my mathcap */ + create_my_mathcap("asir"); + ox_send_data(sn,my_mathcap); + ox_send_cmd(sn,SM_setMathcap); + } /* return the server id */ STOQ(ind,*rp); } @@ -366,22 +448,30 @@ Q *rp; /* client mode */ cn = get_iofp(cs,control_port_str,0); sn = get_iofp(ss,server_port_str,0); + /* get_iofp returns -1 if the laucher could not spawn the server */ + if ( sn < 0 ) { + /* we should terminate the launcher */ + ox_send_cmd(cn,SM_shutdown); ox_flush_stream_force(cn); + STOQ(-1,*rp); + return; + } /* register server to the server list */ ind = register_server(use_unix,cn,sn); - /* request remote mathcap */ - ox_send_cmd(sn,SM_mathcap); - ox_send_cmd(sn,SM_popCMO); - ox_flush_stream_force(sn); - ox_recv(sn,&id,&server_mathcap); - store_remote_mathcap(sn,server_mathcap); - - /* send my mathcap */ - create_my_mathcap("asir"); - ox_send_data(sn,my_mathcap); - ox_send_cmd(sn,SM_setMathcap); - + if ( ox_exchange_mathcap ) { + /* request remote mathcap */ + ox_send_cmd(sn,SM_mathcap); + ox_send_cmd(sn,SM_popCMO); + ox_flush_stream_force(sn); + ox_recv(sn,&id,&server_mathcap); + store_remote_mathcap(sn,server_mathcap); + + /* send my mathcap */ + create_my_mathcap("asir"); + ox_send_data(sn,my_mathcap); + ox_send_cmd(sn,SM_setMathcap); + } /* return the server id */ STOQ(ind,*rp); } @@ -401,6 +491,7 @@ char *control_port_str,*server_port_str; conn_str = conn_to_serv ? "1" : "0"; rsh = use_ssh ? "ssh" : RSH; gethostname(localhost,BUFSIZ); +#if !defined(VISUAL) if ( use_unix ) { if ( !fork() ) { setpgid(0,getpid()); @@ -426,7 +517,9 @@ char *control_port_str,*server_port_str; fprintf(stderr,"%s\n",cmd); sleep(20); /* system(cmd); */ - } else { + } else +#endif /* VISUAL */ + { if ( dname ) sprintf(cmd, "%s -n %s \"xterm -name %s -display %s -geometry 60x10 -e %s %s %s %s %s %s %s>&/dev/null&\">/dev/null", @@ -516,17 +609,22 @@ int af_unix,m,c; { int s,i,ci; struct m_c *t; +#define INIT_TAB_SIZ 64 if ( c < 0 ) return -1; if ( !m_c_tab ) { - s = BUFSIZ*sizeof(struct m_c); - m_c_tab = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s); - m_c_s = BUFSIZ; + s = INIT_TAB_SIZ*sizeof(struct m_c); + m_c_tab = (struct m_c *)MALLOC_ATOMIC(s); + for ( i = 0; i < INIT_TAB_SIZ; i++ ) { + m_c_tab[i].af_unix = 0; + m_c_tab[i].m = m_c_tab[i].c = -1; + } + m_c_s = INIT_TAB_SIZ; } #if !MPI for ( i = 0; i < m_c_i; i++ ) - if ( !m_c_tab[i].m && !m_c_tab[i].c ) + if ( (m_c_tab[i].m<0) && (m_c_tab[i].c<0) ) break; if ( i < m_c_i ) { m_c_tab[i].m = m; m_c_tab[i].c = c; @@ -535,10 +633,14 @@ int af_unix,m,c; } #endif if ( m_c_i == m_c_s ) { - s = (m_c_s+BUFSIZ)*sizeof(struct m_c); + s = (m_c_s+INIT_TAB_SIZ)*sizeof(struct m_c); t = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s); bcopy(m_c_tab,t,m_c_s*sizeof(struct m_c)); - m_c_s += BUFSIZ; m_c_tab = t; + for ( i = 0; i < INIT_TAB_SIZ; i++ ) { + m_c_tab[m_c_s+i].af_unix = 0; + m_c_tab[m_c_s+i].m = m_c_tab[m_c_s+i].c = -1; + } + m_c_s += INIT_TAB_SIZ; m_c_tab = t; } m_c_tab[m_c_i].m = m; m_c_tab[m_c_i].c = c; m_c_tab[m_c_i].af_unix = af_unix; @@ -610,6 +712,33 @@ Q *rp; *rp = ONE; } +void Pox_send_raw_cmo(arg,rp) +NODE arg; +Obj *rp; +{ + int s; + int index = QTOS((Q)ARG0(arg)); + + valid_mctab_index(index); + s = m_c_tab[index].c; + ox_write_cmo(s,(Obj)ARG1(arg)); + /* flush always */ + ox_flush_stream(s); + *rp = 0; +} + +void Pox_recv_raw_cmo(arg,rp) +NODE arg; +Obj *rp; +{ + int s; + int index = QTOS((Q)ARG0(arg)); + + valid_mctab_index(index); + s = m_c_tab[index].c; + ox_read_cmo(s,rp); +} + void Pox_push_local(arg,rp) NODE arg; Obj *rp; @@ -736,13 +865,20 @@ void Pox_get(arg,rp) NODE arg; Obj *rp; { - int index = QTOS((Q)ARG0(arg)); + int index; int s; - valid_mctab_index(index); - s = m_c_tab[index].c; - ox_flush_stream_force(s); - ox_get_result(s,rp); + if ( !arg ) { + /* client->server */ + ox_get_result(0,rp); + } else { + /* server->client */ + index = QTOS((Q)ARG0(arg)); + valid_mctab_index(index); + s = m_c_tab[index].c; + ox_flush_stream_force(s); + ox_get_result(s,rp); + } } void Pox_pops(arg,rp) @@ -914,6 +1050,26 @@ Q *rp; *rp = 0; } +void Pox_intr(arg,rp) +NODE arg; +Q *rp; +{ + int m; + Obj obj; + int index = QTOS((Q)ARG0(arg)); + + valid_mctab_index(index); + m = m_c_tab[index].m; + if ( m >= 0 ) { + if ( argc(arg) == 1 ) { + ox_send_cmd(m,SM_control_intr); + ox_flush_stream_force(m); + } + *rp = ONE; + } else + *rp = 0; +} + void Pox_sync(arg,rp) NODE arg; Q *rp; @@ -943,7 +1099,7 @@ Q *rp; if ( m_c_tab[index].af_unix ) wait(&status); #endif - m_c_tab[index].m = 0; m_c_tab[index].c = 0; + m_c_tab[index].m = -1; m_c_tab[index].c = -1; m_c_tab[index].af_unix = 0; *rp = 0; } @@ -952,11 +1108,11 @@ void Pox_push_cmd(arg,rp) NODE arg; Q *rp; { - unsigned int ui; + int ui; int index = QTOS((Q)ARG0(arg)); valid_mctab_index(index); - ui = (unsigned int)QTOS((Q)ARG1(arg)); + ui = QTOS((Q)ARG1(arg)); ox_send_cmd(m_c_tab[index].c,ui); *rp = 0; }