OpenXM_contrib2/asir2000/io/tcpf.c - diff

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Diff for /OpenXM_contrib2/asir2000/io/tcpf.c between version 1.33 and 1.43

version 1.33, 2002/08/02 02:28:28

version 1.43, 2003/12/03 09:32:36

Line 44

* 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 1.32 2002/07/29 05:02:45 noro Exp $

* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.42 2003/09/19 02:33:14 noro Exp $

#include "ca.h"

#include "parse.h"

Line 79 static struct m_c {

static int m_c_i,m_c_s;

int I_am_server;

#if MPI

extern int little_endian;

#if defined(MPI)

extern int mpi_nprocs;

#define valid_mctab_index(ind)\

if((ind)<0||(ind)>=mpi_nprocs){error("invalid server id");}

Line 94 if((ind)<0||(ind)>=m_c_i||\

Line 96 if((ind)<0||(ind)>=m_c_i||\

((m_c_tab[ind].m<0)&&(m_c_tab[ind].c<0))){(ind)=-1;}

#endif

static struct IOFP iofp_102[MAXIOFP];

void flush_stream_102(int rank), flush_stream_force_102(int rank);

int register_102(int s,int rank, int is_master);

int register_server();

int get_mcindex(int);

Line 119 void Pgenerate_port(),Ptry_bind_listen(),Ptry_connect(

Line 126 void Pgenerate_port(),Ptry_bind_listen(),Ptry_connect(

void Pregister_server();

void Pox_get_serverinfo();

void Pox_mpi_myid(), Pox_mpi_nprocs();

void Pnd_exec_f4_red();

void Paccept_102(),Pconnect_102();

void Pox_send_cmo_102(),Pox_recv_cmo_102();

void ox_launch_generic();

Line 129 struct ftab tcp_tab[] = {

Line 139 struct ftab tcp_tab[] = {

{"ox_recv_raw_cmo",Pox_recv_raw_cmo,1},

{"ox_get_serverinfo",Pox_get_serverinfo,-1},

{"generate_port",Pgenerate_port,-1},

{"ox_send_cmo_102",Pox_send_cmo_102,2},

{"ox_recv_cmo_102",Pox_recv_cmo_102,1},

{"accept_102",Paccept_102,2},

{"connect_102",Pconnect_102,3},

{"try_bind_listen",Ptry_bind_listen,1},

{"try_connect",Ptry_connect,2},

{"try_accept",Ptry_accept,2},

Line 143 struct ftab tcp_tab[] = {

Line 157 struct ftab tcp_tab[] = {

{"ox_cmo_rpc",Pox_cmo_rpc,-99999999},

{"ox_sync",Pox_sync,1},

#if MPI

#if defined(MPI)

{"ox_mpi_myid",Pox_mpi_myid,0},

{"ox_mpi_nprocs",Pox_mpi_nprocs,0},

#endif

#if !MPI

#if !defined(MPI)

{"ox_reset",Pox_reset,-2},

{"ox_intr",Pox_intr,1},

{"ox_select",Pox_select,-2},

Line 173 struct ftab tcp_tab[] = {

Line 187 struct ftab tcp_tab[] = {

{"ox_execute_string",Pox_execute_string,2},

{"ox_execute_function",Pox_execute_function,3},

{"nd_exec_f4_red",Pnd_exec_f4_red,0},

{0,0,0},

};

Line 183 extern int ox_exchange_mathcap;

Line 199 extern int ox_exchange_mathcap;

char *getenv();

#if MPI

void Pnd_exec_f4_red(Q *rp)

{

nd_exec_f4_red_dist();

*rp = 0;

}

#if defined(MPI)

extern int mpi_myid, mpi_nprocs;

void Pox_mpi_myid(Q *rp)

Line 205 void Pox_get_serverinfo(NODE arg,LIST *rp)

Line 227 void Pox_get_serverinfo(NODE arg,LIST *rp)

LIST list,l;

if ( !arg ) {

for ( i = 0, n0 = 0; i < m_c_i; i++ )

for ( i = I_am_server?1:0, n0 = 0; i < m_c_i; i++ )

if ( (m_c_tab[i].m>=0) || (m_c_tab[i].c>=0) ) {

c = m_c_tab[i].c;

ox_get_serverinfo(c,&list);

Line 255 void Pgenerate_port(NODE arg,Obj *rp)

Line 277 void Pgenerate_port(NODE arg,Obj *rp)

}

/* accept_102(port,rank) */

void Paccept_102(NODE arg,Q *rp)

{

char port_str[BUFSIZ];

int port,s,use_unix,rank;

if ( IS_CYGWIN || !ARG0(arg) || NUM(ARG0(arg)) ) {

port = QTOS((Q)ARG0(arg));

sprintf(port_str,"%d",port);

use_unix = 0;

} else {

strcpy(port_str,BDY((STRING)ARG0(arg)));

use_unix = 1;

}

s = try_bind_listen(use_unix,port_str);

s = try_accept(use_unix,s);

rank = QTOS((Q)ARG1(arg));

if ( register_102(s,rank,1) < 0 )

STOQ(-1,*rp);

else

*rp = 0;

}

connect_102(host,port,rank)

void Pconnect_102(NODE arg,Q *rp)

{

char port_str[BUFSIZ];

char *host;

int port,s,use_unix,rank;

if ( IS_CYGWIN || !ARG1(arg) || NUM(ARG1(arg)) ) {

port = QTOS((Q)ARG1(arg));

sprintf(port_str,"%d",port);

use_unix = 0;

} else {

strcpy(port_str,BDY((STRING)ARG1(arg)));

use_unix = 1;

}

host = BDY((STRING)ARG0(arg));

s = try_connect(use_unix,host,port_str);

rank = QTOS((Q)ARG2(arg));

if ( register_102(s,rank,0) < 0 )

STOQ(-1,*rp);

else

*rp = 0;

}

try_bind_listen(port)

Line 425 void ox_launch_generic(char *host,char *launcher,char

Line 498 void ox_launch_generic(char *host,char *launcher,char

generate_port(use_unix,server_port_str);

if ( !conn_to_serv ) {

cs = try_bind_listen(use_unix,control_port_str);

if ( cs < 0 ) continue;

ss = try_bind_listen(use_unix,server_port_str);

if ( ss < 0 ) continue;

}

spawn_server(host,launcher,server,

use_unix,use_ssh,use_x,conn_to_serv,

control_port_str,server_port_str);

if ( conn_to_serv ) {

cs = try_connect(use_unix,host,control_port_str);

if ( cs < 0 ) continue;

ss = try_connect(use_unix,host,server_port_str);

if ( ss < 0 ) continue;

} else {

cs = try_accept(use_unix,cs);

if ( cs < 0 ) continue;

ss = try_accept(use_unix,ss);

if ( ss < 0 ) continue;

}

} while ( cs < 0 || ss < 0 );

Line 771 int register_server(int af_unix,int m,int c)

Line 850 int register_server(int af_unix,int m,int c)

}

m_c_s = INIT_TAB_SIZ;

}

#if !MPI

#if !defined(MPI)

for ( i = 0; i < m_c_i; i++ )

if ( (m_c_tab[i].m<0) && (m_c_tab[i].c<0) )

break;

Line 879 void Pox_recv_raw_cmo(NODE arg,Obj *rp)

Line 958 void Pox_recv_raw_cmo(NODE arg,Obj *rp)

ox_read_cmo(s,rp);

}

void Pox_send_cmo_102(NODE arg,Obj *rp)

{

FILE *fp;

int rank = QTOS((Q)ARG0(arg));

fp = iofp_102[rank].out;

write_cmo(fp,(Obj)ARG1(arg));

/* flush always */

flush_stream_102(rank);

*rp = 0;

}

void Pox_recv_cmo_102(NODE arg,Obj *rp)

{

FILE *fp;

int rank = QTOS((Q)ARG0(arg));

fp = iofp_102[rank].in;

read_cmo(fp,rp);

}

void Pox_push_local(NODE arg,Obj *rp)

{

int s;

struct oLIST dummy;

VL vl;

int index = QTOS((Q)ARG0(arg));

int index;

if ( !arg )

error("ox_push_local : too few arguments.");

index = QTOS((Q)ARG0(arg));

valid_mctab_index(index);

s = m_c_tab[index].c; arg = NEXT(arg);

Line 901 void Pox_push_local(NODE arg,Obj *rp)

Line 1004 void Pox_push_local(NODE arg,Obj *rp)

void Pox_push_cmo(NODE arg,Obj *rp)

{

int s;

int index = QTOS((Q)ARG0(arg));

int index;

if ( !arg )

error("ox_push_cmo : too few arguments.");

index = QTOS((Q)ARG0(arg));

valid_mctab_index(index);

s = m_c_tab[index].c; arg = NEXT(arg);

for ( ; arg; arg = NEXT(arg) )

Line 1193 void Pox_shutdown(NODE arg,Q *rp)

Line 1299 void Pox_shutdown(NODE arg,Q *rp)

s = m_c_tab[index].m;

ox_send_cmd(s,SM_shutdown);

free_iofp(s);

#if !defined(VISUAL)

s = m_c_tab[index].c;

free_iofp(s);

#endif

#if !defined(MPI) && !defined(VISUAL)

#if !MPI && !defined(VISUAL)

if ( m_c_tab[index].af_unix )

wait(&status);

#endif

Line 1235 void shutdown_all() {

Line 1339 void shutdown_all() {

Sleep(1000);

#endif

free_iofp(s);

#if !defined(VISUAL)

s = m_c_tab[index].c;

free_iofp(s);

#endif

#if !defined(MPI) && !defined(VISUAL)

#if !MPI && !defined(VISUAL)

if ( m_c_tab[index].af_unix )

wait(&status);

#endif

Line 1279 int validate_ox_plot_stream(int index)

Line 1381 int validate_ox_plot_stream(int index)

MKSTR(name,"ox_plot");

arg = mknode(2,0,name);

Pox_launch_nox(arg,&r);

return QTOS((Q)r);

i = QTOS((Q)r);

#if defined(VISUAL)

Sleep(100);

ox_send_cmd(m_c_tab[i].c,SM_nop);

ox_flush_stream_force(m_c_tab[i].c);

#endif

return i;

}

int get_ox_server_id(int index)

{

valid_mctab_index(index);

return m_c_tab[index].c;

}

int register_102(int s1,int rank,int is_master)

{

unsigned char c,rc;

if ( rank >= MAXIOFP ) return -1;

iofp_102[rank].s = s1;

#if defined(VISUAL)

iofp_102[rank].in = WSIO_open(s1,"r");

iofp_102[rank].out = WSIO_open(s1,"w");

#else

iofp_102[rank].in = fdopen(s1,"r");

iofp_102[rank].out = fdopen(s1,"w");

#if !defined(__CYGWIN__)

setbuffer(iofp_102[rank].in,iofp_102[rank].inbuf =

(char *)GC_malloc_atomic(LBUFSIZ),LBUFSIZ);

setbuffer(iofp_102[rank].out,iofp_102[rank].outbuf =

(char *)GC_malloc_atomic(LBUFSIZ),LBUFSIZ);

#endif

if ( little_endian )

c = 1;

else

c = 0xff;

if ( is_master ) {

/* server : write -> read */

write_char((FILE *)iofp_102[rank].out,&c);

flush_stream_force_102(rank);

read_char((FILE *)iofp_102[rank].in,&rc);

} else {

/* client : read -> write */

read_char((FILE *)iofp_102[rank].in,&rc);

/* special care for a failure of spawing a server */

if ( rc !=0 && rc != 1 && rc != 0xff )

return -1;

write_char((FILE *)iofp_102[rank].out,&c);

flush_stream_force_102(rank);

}

iofp_102[rank].conv = c == rc ? 0 : 1;

iofp_102[rank].socket = 0;

return 0;

}

extern int ox_batch;

void flush_stream_102(int rank)

{

if ( !ox_batch )

flush_stream_force_102(rank);

}

void flush_stream_force_102(int rank)

{

if ( iofp_102[rank].out )

#if defined(VISUAL)

cflush(iofp_102[rank].out);

#elif MPI

cflush(iofp_102[rank].out);

#else

fflush(iofp_102[rank].out);

#endif

}

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