OpenXM_contrib2/asir2000/io/tcpf.c - diff

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Diff for /OpenXM_contrib2/asir2000/io/tcpf.c between version 1.28 and 1.71

version 1.28, 2001/12/25 05:28:39

version 1.71, 2016/08/24 00:52:50

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 1.27 2001/12/25 02:39:05 noro Exp $

* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.70 2015/08/14 13:51:55 fujimoto Exp $

#include "ca.h"

#include "parse.h"

#include "com.h"

#include <signal.h>

#include <string.h>

#if !defined(VISUAL)

#if !defined(VISUAL) && !defined(__MINGW32__)

#include <unistd.h>

#include <sys/types.h>

#include <pwd.h>

#endif

#include "ox.h"

#if defined(VISUAL)

#include <stdlib.h>

#if defined(VISUAL) || defined(__MINGW32__)

#include <winsock2.h>

#include <process.h>

#endif

#define INIT_TAB_SIZ 64

#define OX_XTERM "ox_xterm"

#if !defined(_PA_RISC1_1)

Line 79 static struct m_c {

Line 80 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 87 if((ind)<0||(ind)>=mpi_nprocs){error("invalid server i

Line 90 if((ind)<0||(ind)>=mpi_nprocs){error("invalid server i

if((ind)<0||(ind)>=mpi_nprocs){(ind)=-1;}

#else

#define valid_mctab_index(ind)\

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

if((ind)<I_am_server||(ind)>=m_c_i||\

((m_c_tab[ind].m<0)&&(m_c_tab[ind].c<0))){error("invalid server id");}

#define check_valid_mctab_index(ind)\

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

if((ind)<I_am_server||(ind)>=m_c_i||\

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

#endif

struct IOFP iofp_102[MAXIOFP];

int nserver_102;

int myrank_102;

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 128 void Pgenerate_port(),Ptry_bind_listen(),Ptry_connect(

void Pregister_server();

void Pox_get_serverinfo();

void Pox_mpi_myid(), Pox_mpi_nprocs();

void Pox_tcp_accept_102(),Pox_tcp_connect_102();

void Pox_send_102(),Pox_recv_102();

void Pox_set_rank_102();

void Pox_get_rank_102();

void Pox_reset_102();

void Pox_bcast_102();

void Pox_reduce_102();

void ox_launch_generic();

Line 129 struct ftab tcp_tab[] = {

Line 145 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},

/* from master to client */

{"ox_set_rank_102",Pox_set_rank_102,3},

{"ox_tcp_accept_102",Pox_tcp_accept_102,3},

{"ox_tcp_connect_102",Pox_tcp_connect_102,4},

{"ox_reset_102",Pox_reset_102,1},

{"ox_get_rank_102",Pox_get_rank_102,0},

{"ox_send_102",Pox_send_102,2},

{"ox_recv_102",Pox_recv_102,1},

{"ox_bcast_102",Pox_bcast_102,-2},

{"ox_reduce_102",Pox_reduce_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 172 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 202 struct ftab tcp_tab[] = {

{"ox_execute_string",Pox_execute_string,2},

{"ox_execute_function",Pox_execute_function,3},

{0,0,0},

};

Line 181 extern struct IOFP iofp[];

Line 209 extern struct IOFP iofp[];

extern MATHCAP my_mathcap;

extern int ox_exchange_mathcap;

char *getenv();

Obj asir_pop_one();

void asir_push_one(Obj);

#if MPI

#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 234 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 284 void Pgenerate_port(NODE arg,Obj *rp)

}

void Pox_reset_102(NODE arg,Q *rp)

{

int s;

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

valid_mctab_index(index);

s = m_c_tab[index].c;

ox_send_cmd(s,SM_reset_102);

ox_flush_stream_force(s);

*rp = 0;

}

void Pox_get_rank_102(LIST *rp)

{

Q n,r;

NODE node;

STOQ(nserver_102,n);

STOQ(myrank_102,r);

node = mknode(2,n,r);

MKLIST(*rp,node);

}

void Pox_set_rank_102(NODE arg,Q *rp)

{

Q nserver,rank;

int s;

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

valid_mctab_index(index);

s = m_c_tab[index].c;

nserver = (Q)ARG1(arg);

rank = (Q)ARG2(arg);

ox_send_data(s,nserver);

ox_send_data(s,rank);

ox_send_cmd(s,SM_set_rank_102);

ox_flush_stream_force(s);

*rp = 0;

}

/* ox_tcp_accept_102(server,port,rank) */

void Pox_tcp_accept_102(NODE arg,Q *rp)

{

int s;

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

valid_mctab_index(index);

s = m_c_tab[index].c;

ox_send_data(s,ARG1(arg));

ox_send_data(s,ARG2(arg));

ox_send_cmd(s,SM_tcp_accept_102);

ox_flush_stream_force(s);

*rp = 0;

}

ox_tcp_connect_102(server,host,port,rank)

void Pox_tcp_connect_102(NODE arg,Q *rp)

{

int s;

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

valid_mctab_index(index);

s = m_c_tab[index].c;

ox_send_data(s,ARG1(arg));

ox_send_data(s,ARG2(arg));

ox_send_data(s,ARG3(arg));

ox_send_cmd(s,SM_tcp_connect_102);

ox_flush_stream_force(s);

*rp = 0;

}

try_bind_listen(port)

Line 357 void Pregister_server(NODE arg,Q *rp)

Line 463 void Pregister_server(NODE arg,Q *rp)

}

/* register server to the server list */

ind = register_server(use_unix,cn,sn);

ind = register_server(use_unix,cn,sn,-1);

if ( ox_exchange_mathcap ) {

/* request remote mathcap */

Line 376 void Pregister_server(NODE arg,Q *rp)

Line 482 void Pregister_server(NODE arg,Q *rp)

STOQ(ind,*rp);

}

#if !defined(VISUAL) && !defined(__MINGW32__)

#include <sys/file.h>

#include <sys/types.h>

#include <sys/stat.h>

#include <pwd.h>

static int find_executable(char *);

static int find_executable_main(char *);

static int find_executable(char *com)

{

char *c,*s;

int len;

char dir[BUFSIZ],path[BUFSIZ];

for ( s = (char *)getenv("PATH"); s; ) {

c = (char *)index(s,':');

if ( c ) {

len = c-s;

strncpy(dir,s,len); s = c+1; dir[len] = 0;

} else {

strcpy(dir,s); s = 0;

}

sprintf(path,"%s/%s",dir,com);

if ( find_executable_main(path) )

return 1;

}

return 0;

}

static int find_executable_main(char *file)

{

struct stat buf;

if ( stat(file,&buf) || (buf.st_mode & S_IFDIR) )

return 0;

if ( access(file,X_OK) )

return 0;

else

return 1;

}

#endif

ox_launch_generic(host,launcher,server,use_unix,use_ssh,use_x,conn_to_serv)

Line 409 void Pox_launch_generic(NODE arg,Q *rp)

Line 558 void Pox_launch_generic(NODE arg,Q *rp)

*rp = ret;

}

#if 0

void ox_launcher_101_generic(char *host,char *launcher,

int use_unix,int use_ssh,int use_x,int conn_to_serv,Q *rp)

{

int cs,cn,ind,id;

char control_port_str[BUFSIZ];

Obj obj;

#if !defined(VISUAL) && !defined(__MINGW32__)

if ( use_unix && !find_executable("xterm") ) use_x = 0;

#endif

control_port_str[0] = 0;

do {

generate_port(use_unix,control_port_str);

if ( conn_to_serv ) {

spawn_server_101(host,launcher,

use_unix,use_ssh,use_x,conn_to_serv,

control_port_str);

cs = try_connect(use_unix,host,control_port_str);

} else {

cs = try_bind_listen(use_unix,control_port_str);

if ( cs < 0 ) continue;

spawn_laucher_101(host,launcher,

use_unix,use_ssh,use_x,conn_to_serv,

control_port_str);

cs = try_accept(use_unix,cs);

}

} while ( cs < 0 );

/* client mode */

cn = get_iofp(cs,control_port_str,0);

/* register server to the server list */

ind = register_server_101(use_unix,cn);

STOQ(ind,*rp);

}

#endif

void ox_launch_generic(char *host,char *launcher,char *server,

int use_unix,int use_ssh,int use_x,int conn_to_serv,Q *rp)

{

Line 417 void ox_launch_generic(char *host,char *launcher,char

Line 605 void ox_launch_generic(char *host,char *launcher,char

char server_port_str[BUFSIZ];

Obj obj;

MATHCAP server_mathcap;

Q value;

char *key;

int fd=-1;

NODE opt,n0;

if ( current_option ) {

for ( opt = current_option; opt; opt = NEXT(opt) ) {

n0 = BDY((LIST)BDY(opt));

key = BDY((STRING)BDY(n0));

value = (Q)BDY(NEXT(n0));

if ( !strcmp(key,"fd") && value ) {

fd = QTOS(value);

break;

}

if (!available_mcindex(fd)) {

STOQ(-1,*rp);

return;

}

#if !defined(VISUAL) && !defined(__MINGW32__)

if ( use_unix && !find_executable("xterm") ) use_x = 0;

#endif

control_port_str[0] = 0;

server_port_str[0] = 0;

do {

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

Line 635 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 451 void ox_launch_generic(char *host,char *launcher,char

Line 667 void ox_launch_generic(char *host,char *launcher,char

}

/* register server to the server list */

ind = register_server(use_unix,cn,sn);

ind = register_server(use_unix,cn,sn,fd);

if ( ox_exchange_mathcap ) {

/* request remote mathcap */

Line 470 void ox_launch_generic(char *host,char *launcher,char

Line 686 void ox_launch_generic(char *host,char *launcher,char

STOQ(ind,*rp);

}

#if defined(__CYGWIN__)

#if defined(__CYGWIN32__)

static void bslash2slash(char *buf)

{

char *p;

for ( p = buf; *p; p++ )

if ( *p == '\\' )

*p = '/';

}

static int get_start_path(char *buf)

{

static char start_path[BUFSIZ];

Line 482 static int get_start_path(char *buf)

Line 707 static int get_start_path(char *buf)

return 1;

}

/* Windows98 */

strcpy(buf,"c:\\windows\\command\\start.exe");

cygwin_conv_to_full_posix_path(buf,name);

if ( !access(name,X_OK) ) {

bslash2slash(buf);

strcpy(start_path,buf);

start_initialized = 1;

return 1;

}

/* Windows2000 */

strcpy(buf,"c:\\winnt\\system32\\start.exe");

cygwin_conv_to_full_posix_path(buf,name);

if ( !access(name,X_OK) ) {

bslash2slash(buf);

strcpy(start_path,buf);

start_initialized = 1;

return 1;

}

/* Windows98 */

strcpy(buf,"c:\\winnt\\system32\\cmd.exe");

strcpy(buf,"c:\\windows\\command\\start.exe");

cygwin_conv_to_full_posix_path(buf,name);

if ( !access(name,X_OK) ) {

strcpy(start_path,buf);

bslash2slash(buf);

sprintf(start_path,"%s /c start",buf);

strcpy(buf,start_path);

start_initialized = 1;

return 1;

}

strcpy(buf,"c:\\windows\\system32\\cmd.exe");

cygwin_conv_to_full_posix_path(buf,name);

if ( !access(name,X_OK) ) {

bslash2slash(buf);

sprintf(start_path,"%s /c start",buf);

strcpy(buf,start_path);

start_initialized = 1;

return 1;

}

return 0;

}

Line 516 static void get_launcher_path(char *buf)

Line 765 static void get_launcher_path(char *buf)

get_rootdir(rootname,sizeof(rootname));

sprintf(name,"%s/ox_launch.exe",rootname);

cygwin_conv_to_full_win32_path(name,launcher_path);

bslash2slash(launcher_path);

launcher_initialized = 1;

strcpy(buf,launcher_path);

}

Line 526 void spawn_server(char *host,char *launcher,char *serv

Line 776 void spawn_server(char *host,char *launcher,char *serv

char *control_port_str,char *server_port_str)

{

char localhost[BUFSIZ];

char *dname,*conn_str,*rsh,*dname0;

char *dname,*conn_str,*rsh,*dname0,*asirhost;

char AsirExe[BUFSIZ];

STRING rootdir;

char prog[BUFSIZ];

char *av[BUFSIZ];

#if !defined(VISUAL)

#if !defined(VISUAL) && !defined(__MINGW32__)

char cmd[BUFSIZ];

#endif

#if defined(__CYGWIN__)

Line 554 void spawn_server(char *host,char *launcher,char *serv

Line 804 void spawn_server(char *host,char *launcher,char *serv

use_ssh = 1;

}

gethostname(localhost,BUFSIZ);

asirhost = (char *)getenv("ASIRHOSTNAME");

#if defined(VISUAL)

if ( asirhost )

strcpy(localhost,asirhost);

else

gethostname(localhost,BUFSIZ);

#if defined(VISUAL) || defined(__MINGW32__)

if ( !use_unix )

error("spawn_server : not implemented on Windows");

Pget_rootdir(&rootdir);

Line 575 void spawn_server(char *host,char *launcher,char *serv

Line 829 void spawn_server(char *host,char *launcher,char *serv

// _spawnv(_P_NOWAIT,"d:\\home\\noro\\engine2000\\debug\\engine.exe",av);

// printf("ox_launch 127.0.0.1 %s %s %s %s 0\n",conn_str,control_port_str,server_port_str,server);

#else

get_start_path(win_start);

if ( use_unix || !host ) {

if ( !fork() ) {

#if defined(__CYGWIN32__)

setpgid(0,getpid());

get_launcher_path(win_launcher);

#if defined(__CYGWIN__)

if ( dname && strchr(dname,':') ) {

if ( dname && get_start_path(win_start) )

if ( !fork() ) {

{

setpgid(0,getpid());

get_launcher_path(win_launcher);

execlp("xterm","xterm","-name",OX_XTERM,"-T","ox_launch:local","-display",dname,

execlp(win_start,"start",win_launcher,

"-geometry","60x10","-xrm","XTerm*locale:false","-e",launcher,use_unix?".":"127.1",conn_str,

use_unix?".":"127.1",conn_str,

control_port_str,server_port_str,server,dname,(char *)0);

control_port_str,server_port_str,server,"1",0);

}

} else if ( dname && get_start_path(win_start) ) {

sprintf(cmd,"%s %s %s %s %s %s %s 1",

win_start,win_launcher,use_unix?".":"127.1",conn_str,

control_port_str,server_port_str,server);

system(cmd);

} else {

if ( !fork() ) {

setpgid(0,getpid());

execlp(launcher,launcher,use_unix?".":"127.1",conn_str,

control_port_str,server_port_str,server,dname0,"-nolog",(char *)0);

}

#else

if ( !fork() ) {

setpgid(0,getpid());

if ( dname )

execlp("xterm","xterm","-name",OX_XTERM,"-T","ox_launch:local","-display",dname,

"-geometry","60x10","-e",launcher,use_unix?".":"127.1",conn_str,

"-geometry","60x10","-xrm","XTerm*locale:false","-e",launcher,use_unix?".":"127.1",conn_str,

control_port_str,server_port_str,server,dname,0);

control_port_str,server_port_str,server,dname,(char *)0);

#endif

else

execlp(launcher,launcher,use_unix?".":"127.1",conn_str,

control_port_str,server_port_str,server,dname0,"-nolog",0);

control_port_str,server_port_str,server,dname0,"-nolog",(char *)0);

}

#endif

} else if ( conn_to_serv == 2 ) {

/* special support for java */

if ( dname )

Line 615 void spawn_server(char *host,char *launcher,char *serv

Line 881 void spawn_server(char *host,char *launcher,char *serv

if ( dname )

if ( use_ssh )

sprintf(cmd,

"%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",

"%s -f -n %s \"xterm -name %s -title ox_launch:%s -geometry 60x10 -xrm 'XTerm*locale:false' -e %s %s %s %s %s %s %s >&/dev/null\">/dev/null",

rsh,host,OX_XTERM,host,launcher,localhost,conn_str,

control_port_str,server_port_str,server,"1");

else

sprintf(cmd,

"%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",

"%s -n %s \"xterm -name %s -title ox_launch:%s -display %s -geometry 60x10 -xrm 'XTerm*locale:false' -e %s %s %s %s %s %s %s >&/dev/null&\">/dev/null",

rsh,host,OX_XTERM,host,dname,launcher,localhost,conn_str,

control_port_str,server_port_str,server,dname);

else

Line 704 void ox_launch_main(int with_x,NODE arg,Obj *p)

Line 970 void ox_launch_main(int with_x,NODE arg,Obj *p)

*p = (Obj)ret;

}

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

void extend_mctab(int bound)

{

int s,i;

int i,n;

struct m_c *t;

#define INIT_TAB_SIZ 64

if ( !m_c_tab ) {

n = (bound/INIT_TAB_SIZ + 1)*INIT_TAB_SIZ;

t = (struct m_c *)MALLOC_ATOMIC(n*sizeof(struct m_c));

for ( i = m_c_s; i < n; i++ ) {

t[i].af_unix = 0;

t[i].m = t[i].c = -1;

}

m_c_s = n; m_c_tab = t;

}else if (bound >= m_c_s) {

n = (bound/INIT_TAB_SIZ + 1)*INIT_TAB_SIZ;

t = (struct m_c *)MALLOC_ATOMIC(n*sizeof(struct m_c));

bzero((void *)t,n*sizeof(struct m_c));

bcopy((void *)m_c_tab,(void *)t,m_c_s*sizeof(struct m_c));

for ( i = m_c_s; i < n; i++ ) {

t[i].af_unix = 0;

t[i].m = t[i].c = -1;

}

m_c_s = n; m_c_tab = t;

}else {

return;

}

int available_mcindex(int ind)

{

if (ind < 0) return 1;

extend_mctab(ind);

return m_c_tab[ind].m<0 && m_c_tab[ind].c<0;

}

int register_server(int af_unix,int m,int c,int ind)

{

int s,i;

struct m_c *t;

if ( c < 0 )

return -1;

if ( !m_c_tab ) {

extend_mctab( (ind<0)? 0: ind );

s = INIT_TAB_SIZ*sizeof(struct m_c);

if(ind >= 0) {

m_c_tab = (struct m_c *)MALLOC_ATOMIC(s);

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

for ( i = 0; i < INIT_TAB_SIZ; i++ ) {

m_c_tab[ind].m = m; m_c_tab[ind].c = c;

m_c_tab[i].af_unix = 0;

m_c_tab[ind].af_unix = af_unix;

m_c_tab[i].m = m_c_tab[i].c = -1;

if (ind>=m_c_i) m_c_i = ind+1;

return ind;

}

m_c_s = INIT_TAB_SIZ;

return -1;

}

#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 733 int register_server(int af_unix,int m,int c)

Line 1032 int register_server(int af_unix,int m,int c)

#endif

if ( m_c_i == m_c_s ) {

s = (m_c_s+INIT_TAB_SIZ)*sizeof(struct m_c);

t = (struct m_c *)MALLOC_ATOMIC(s); bzero((void *)m_c_tab,s);

t = (struct m_c *)MALLOC_ATOMIC(s);

bcopy((void *)m_c_tab,(void *)t,m_c_s*sizeof(struct m_c));

for ( i = 0; i < INIT_TAB_SIZ; i++ ) {

m_c_tab[m_c_s+i].af_unix = 0;

t[m_c_s+i].af_unix = 0;

m_c_tab[m_c_s+i].m = m_c_tab[m_c_s+i].c = -1;

t[m_c_s+i].m = m_c_tab[m_c_s+i].c = -1;

}

m_c_s += INIT_TAB_SIZ; m_c_tab = t;

}

Line 762 int get_mcindex(int i)

Line 1061 int get_mcindex(int i)

void Pox_select(NODE arg,LIST *rp)

{

int fd,n,i,index,mcind;

int fd,n,i,index,mcind,s,maxfd,minfd;

fd_set r,w,e;

NODE list,t,t1;

NODE list,t,t1,t0;

Q q;

double max;

struct timeval interval;

Line 780 void Pox_select(NODE arg,LIST *rp)

Line 1079 void Pox_select(NODE arg,LIST *rp)

tvp = 0;

FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);

for ( t = list; t; t = NEXT(t) ) {

maxfd = minfd = -1;

for ( t = list, t0 = 0; t; t = NEXT(t) ) {

index = QTOS((Q)BDY(t));

valid_mctab_index(index);

fd = get_fd(m_c_tab[index].c); FD_SET((unsigned int)fd,&r);

s = m_c_tab[index].c;

if ( ox_data_is_available(s) ) {

MKNODE(t1,(Q)BDY(t),t0); t0 = t1;

} else {

fd = get_fd(s); FD_SET((unsigned int)fd,&r);

maxfd = maxfd<0 ? fd : MAX(fd,maxfd);

minfd = minfd<0 ? fd : MIN(fd,minfd);

}

if ( t0 ) {

MKLIST(*rp,t0); return;

}

n = select(FD_SETSIZE,&r,&w,&e,tvp);

#if defined(VISUAL) || defined(__MINGW32__)

for ( i = minfd, t = 0; n && i <= maxfd; i++ )

#else

for ( i = 0, t = 0; n && i < FD_SETSIZE; i++ )

#endif

if ( FD_ISSET(i,&r) ) {

/* index : index to iofp array */

index = get_index(i);

Line 829 void Pox_recv_raw_cmo(NODE arg,Obj *rp)

Line 1144 void Pox_recv_raw_cmo(NODE arg,Obj *rp)

ox_read_cmo(s,rp);

}

void Pox_send_102(NODE arg,Obj *rp)

{

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

ox_send_data_102(rank,(Obj)ARG1(arg));

*rp = 0;

}

void Pox_recv_102(NODE arg,Obj *rp)

{

int id;

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

ox_recv_102(rank,&id,rp);

}

void Pox_bcast_102(NODE arg,Obj *rp)

{

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

Obj data;

if ( argc(arg) > 1 )

asir_push_one((Obj)ARG1(arg));

ox_bcast_102(rank);

*rp = (Obj)asir_pop_one();

}

void Pox_reduce_102(NODE arg,Obj *rp)

{

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

STRING op;

char *opname;

void (*func)();

op = (STRING)ARG1(arg);

asir_assert(op,O_STR,"ox_reduce_102");

opname = BDY(op);

if ( !strcmp(opname,"+") )

func = arf_add;

else if ( !strcmp(opname,"*") )

func = arf_mul;

else {

error("ox_reduce_102 : operation not supported");

}

if ( argc(arg) > 2 )

asir_push_one((Obj)ARG2(arg));

ox_reduce_102(root,func);

*rp = (Obj)asir_pop_one();

}

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 851 void Pox_push_local(NODE arg,Obj *rp)

Line 1219 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 1011 void Pox_execute_string(NODE arg,Obj *rp)

Line 1382 void Pox_execute_string(NODE arg,Obj *rp)

int s;

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

asir_assert(ARG1(arg),O_STR,"ox_execute_string");

valid_mctab_index(index);

s = m_c_tab[index].c;

ox_send_data(s,ARG1(arg));

Line 1052 void Pox_cmo_rpc(NODE arg,Obj *rp)

Line 1424 void Pox_cmo_rpc(NODE arg,Obj *rp)

STRING f;

USINT ui;

NODE t;

Obj dmy;

pointer *w;

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

int sync,find;

find = get_opt("sync",&sync);

valid_mctab_index(index);

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

f = (STRING)BDY(arg); arg = NEXT(arg);

Line 1067 void Pox_cmo_rpc(NODE arg,Obj *rp)

Line 1442 void Pox_cmo_rpc(NODE arg,Obj *rp)

MKUSINT(ui,n);

ox_send_data(s,ui);

ox_send_data(s,f);

ox_send_cmd(s,SM_executeFunction);

if ( find && sync ) {

ox_send_cmd(s,SM_executeFunctionSync);

ox_get_result(s,&dmy);

} else

ox_send_cmd(s,SM_executeFunction);

*rp = 0;

}

Line 1082 void Pox_reset(NODE arg,Q *rp)

Line 1461 void Pox_reset(NODE arg,Q *rp)

m = m_c_tab[index].m;

c = m_c_tab[index].c;

if ( m >= 0 ) {

if ( no_ox_reset(c) == 1 )

error("The server does not implement ox_reset");

if ( argc(arg) == 1 ) {

ox_send_cmd(m,SM_control_reset_connection);

ox_flush_stream_force(m);

ox_recv(m,&id,&obj); t = (USINT)obj;

}

*rp = ONE;

#if defined(VISUAL)

#if defined(VISUAL) || defined(__MINGW32__)

Sleep(100);

ox_send_cmd(c,SM_nop);

ox_flush_stream_force(c);

Line 1135 void Pox_shutdown(NODE arg,Q *rp)

Line 1516 void Pox_shutdown(NODE arg,Q *rp)

{

int s;

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

#if !defined(VISUAL)

#if !defined(VISUAL) && !defined(__MINGW32__)

int status;

#endif

Line 1143 void Pox_shutdown(NODE arg,Q *rp)

Line 1524 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) && !defined(__MINGW32__)

#if !MPI && !defined(VISUAL)

if ( m_c_tab[index].af_unix )

wait(&status);

#endif

Line 1170 void Pox_push_cmd(NODE arg,Q *rp)

Line 1549 void Pox_push_cmd(NODE arg,Q *rp)

void shutdown_all() {

int s;

int i,index;

#if !defined(VISUAL)

#if !defined(VISUAL) && !defined(__MINGW32__)

int status;

#endif

Line 1181 void shutdown_all() {

Line 1560 void shutdown_all() {

continue;

s = m_c_tab[index].m;

ox_send_cmd(s,SM_shutdown);

#if defined(VISUAL)

#if defined(VISUAL) || defined(__MINGW32__)

Sleep(1000);

#endif

free_iofp(s);

#if !defined(VISUAL)

s = m_c_tab[index].c;

free_iofp(s);

#endif

#if !defined(MPI) && !defined(VISUAL) && !defined(__MINGW32__)

#if !MPI && !defined(VISUAL)

if ( m_c_tab[index].af_unix )

wait(&status);

#endif

Line 1197 void shutdown_all() {

Line 1574 void shutdown_all() {

m_c_tab[index].af_unix = 0;

}

char *ox_get_servername(int);

int is_ox_plot(int index)

{

char *name;

check_valid_mctab_index(index);

if ( index < 0 )

return 0;

/* m : client, c : server ??? */

name = ox_get_servername(m_c_tab[index].c);

return strcmp(name,"ox_plot") ? 0 : 1;

}

int validate_ox_plot_stream(int index)

{

int i;

NODE arg;

STRING name;

Obj r;

if ( is_ox_plot(index) )

return index;

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

if ( is_ox_plot(i) )

return i;

/* create an ox_plot server */

MKSTR(name,"ox_plot");

arg = mknode(2,NULL,name);

Pox_launch_nox(arg,&r);

i = QTOS((Q)r);

#if defined(VISUAL) || defined(__MINGW32__)

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) || defined(__MINGW32__)

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 *)MALLOC_ATOMIC(LBUFSIZ),LBUFSIZ);

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

(char *)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);

ox_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);

ox_flush_stream_force_102(rank);

}

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

iofp_102[rank].socket = 0;

return 0;

}

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