version 1.18, 2004/03/02 10:34:49 |
version 1.30, 2020/10/04 03:14:08 |
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* OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY |
* OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* $OpenXM: OpenXM_contrib2/asir2000/io/ox_launch.c,v 1.17 2004/03/02 02:43:55 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/io/ox_launch.c,v 1.29 2018/03/29 01:32:53 noro Exp $ |
*/ |
*/ |
#include <setjmp.h> |
#include <setjmp.h> |
#include <signal.h> |
#include <signal.h> |
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#include "ca.h" |
#include "ca.h" |
#include "com.h" |
#include "com.h" |
#include "ox.h" |
#include "ox.h" |
#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
#include <stdlib.h> |
#include <stdlib.h> |
#include <windows.h> |
#include <windows.h> |
#include <io.h> |
#include <io.h> |
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#include <unistd.h> |
#include <unistd.h> |
#endif |
#endif |
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#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
HANDLE hIntr,hReset,hKill; |
HANDLE hIntr,hReset,hKill; |
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extern int _fileinfo; |
#endif |
#endif |
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void GC_init(); |
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static void put_log(char *); |
static void put_log(char *); |
static int which_command(char *,char *); |
static int ox_spawn(char *,int,char *,char *); |
static int search_command(char *); |
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static int ox_spawn(char *,int,char *,int); |
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static void launch_error(char *); |
static void launch_error(char *); |
static void ox_io_init(int); |
static void ox_io_init(int); |
static void push_one(Obj); |
static void push_one(Obj); |
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static void put_log(str) |
static void put_log(str) |
char *str; |
char *str; |
{ |
{ |
static FILE *logfile; |
static FILE *logfile; |
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if ( !logfile ) |
if ( !logfile ) |
logfile = fopen("/tmp/ox_log","w"); |
logfile = fopen("/tmp/ox_log","w"); |
fprintf(logfile,"%s\n",str); |
fprintf(logfile,"%s\n",str); |
fflush(logfile); |
fflush(logfile); |
} |
} |
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#if !defined(VISUAL) |
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static int which_command(com,file) |
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char *com,*file; |
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{ |
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char *c,*s; |
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int len; |
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char dir[BUFSIZ],path[BUFSIZ]; |
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for ( s = (char *)getenv("PATH"); s; ) { |
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c = (char *)index(s,':'); |
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if ( c ) { |
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len = c-s; |
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strncpy(dir,s,len); s = c+1; dir[len] = 0; |
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} else { |
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strcpy(dir,s); s = 0; |
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} |
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sprintf(path,"%s/%s",dir,com); |
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if ( search_command(path) ) { |
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strcpy(file,path); return 1; |
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} |
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} |
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file[0] = 0; return 0; |
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} |
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static int search_command(file) |
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char *file; |
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{ |
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struct stat buf; |
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if ( stat(file,&buf) || (buf.st_mode & S_IFDIR) ) |
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return 0; |
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if ( access(file,X_OK) ) |
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return 0; |
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else |
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return 1; |
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} |
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#endif |
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/* |
/* |
argv[1] : host to connect |
argv[1] : host to connect |
argv[2] : if 1, call try_bind_listen and try_accept |
argv[2] : if 1, call try_bind_listen and try_accept |
if 0, call try_connect |
if 0, call try_connect |
argv[3] : control_port |
argv[3] : control_port |
argv[4] : server_port |
argv[4] : server_port |
argv[5] : server |
argv[5] : server |
argv[6] : display or "0" |
argv[6] : display or "0" |
argv[7] : if exists, it should be "-nolog" |
argv[7] : if exists, it should be "-nolog" |
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XXX : argv[7] is used to pass the path of engine.exe in Windows. |
*/ |
*/ |
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void launch_main(argc,argv) |
void launch_main(argc,argv) |
int argc; |
int argc; |
char **argv; |
char **argv; |
{ |
{ |
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
Obj p; |
Obj p; |
char *name; |
char *name; |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
#endif |
#endif |
int id; |
int id; |
Obj obj; |
Obj obj; |
int cs,ss; |
int cs,ss; |
unsigned int cmd; |
unsigned int cmd; |
int use_unix,accept_client,nolog; |
int use_unix,accept_client; |
char *control_port_str,*server_port_str; |
char *control_port_str,*server_port_str; |
char *rhost,*server,*dname; |
char *rhost,*server,*dname,*nolog; |
char *e,*s; |
char *e,*s; |
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GC_init(); nglob_init(); |
GC_init(); nglob_init(); |
gethostname(hostname,BUFSIZ); |
gethostname(hostname,BUFSIZ); |
rhost = argv[1]; |
rhost = argv[1]; |
use_unix = !strcmp(rhost,".") ? 1 : 0; |
use_unix = !strcmp(rhost,".") ? 1 : 0; |
accept_client = atoi(argv[2]) ? 1 : 0; |
accept_client = atoi(argv[2]) ? 1 : 0; |
control_port_str = argv[3]; |
control_port_str = argv[3]; |
server_port_str = argv[4]; |
server_port_str = argv[4]; |
server = argv[5]; |
server = argv[5]; |
dname = argv[6]; |
dname = argv[6]; |
nolog = argc > 7 ? 1 : 0; |
nolog = argc > 7 ? argv[7]: 0; |
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#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
init_socket(); |
init_socket(); |
#endif |
#endif |
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signal(SIGINT,SIG_IGN); |
set_signal(SIGINT,SIG_IGN); |
signal(SIGHUP,SIG_IGN); |
#if defined(SIGHUP) |
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set_signal(SIGHUP,SIG_IGN); |
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#endif |
#if defined(SIGUSR1) |
#if defined(SIGUSR1) |
signal(SIGUSR1,SIG_IGN); |
set_signal(SIGUSR1,SIG_IGN); |
#endif |
#endif |
#if defined(SIGTERM) |
#if defined(SIGTERM) |
signal(SIGTERM,terminate_server); |
set_signal(SIGTERM,terminate_server); |
#endif |
#endif |
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/* XXX a dirty hack */ |
/* XXX a dirty hack */ |
if ( !getenv("LD_LIBRARY_PATH") ) { |
if ( !getenv("LD_LIBRARY_PATH") ) { |
if ( e = getenv("OpenXM_HOME") ) { |
if ( e = getenv("OpenXM_HOME") ) { |
s = (char *)alloca(strlen(e)+100); |
s = (char *)alloca(strlen(e)+100); |
sprintf(s,"LD_LIBRARY_PATH=%s/lib",e); |
sprintf(s,"LD_LIBRARY_PATH=%s/lib",e); |
putenv(s); |
putenv(s); |
} |
} |
} |
} |
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if ( accept_client ) { |
if ( accept_client ) { |
cs = try_bind_listen(use_unix,control_port_str); |
cs = try_bind_listen(use_unix,control_port_str); |
ss = try_bind_listen(use_unix,server_port_str); |
ss = try_bind_listen(use_unix,server_port_str); |
cs = try_accept(use_unix,cs); |
cs = try_accept(use_unix,cs); |
ss = try_accept(use_unix,ss); |
ss = try_accept(use_unix,ss); |
} else { |
} else { |
cs = try_connect(use_unix,rhost,control_port_str); |
cs = try_connect(use_unix,rhost,control_port_str); |
ss = try_connect(use_unix,rhost,server_port_str); |
ss = try_connect(use_unix,rhost,server_port_str); |
} |
} |
ox_io_init(cs); |
ox_io_init(cs); |
if ( cs < 0 || ss < 0 ) |
if ( cs < 0 || ss < 0 ) |
launch_error("cannot connect to the client"); |
launch_error("cannot connect to the client"); |
cpid = ox_spawn(server,ss,dname,nolog); |
cpid = ox_spawn(server,ss,dname,nolog); |
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while ( 1 ) { |
while ( 1 ) { |
ox_recv(sindex,&id,&obj); |
ox_recv(sindex,&id,&obj); |
switch ( id ) { |
switch ( id ) { |
case OX_COMMAND: |
case OX_COMMAND: |
cmd = ((USINT)obj)->body; |
cmd = ((USINT)obj)->body; |
do_cmd(cmd); |
do_cmd(cmd); |
break; |
break; |
case OX_DATA: |
case OX_DATA: |
push_one(obj); |
push_one(obj); |
break; |
break; |
case OX_SYNC_BALL: |
case OX_SYNC_BALL: |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
} |
} |
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#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
static void do_cmd(cmd) |
static void do_cmd(cmd) |
int cmd; |
int cmd; |
{ |
{ |
USINT t; |
USINT t; |
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switch ( cmd ) { |
switch ( cmd ) { |
case SM_shutdown: |
case SM_shutdown: |
SetEvent(hKill); |
SetEvent(hKill); |
ExitProcess(0); |
ExitProcess(0); |
break; |
break; |
case SM_control_intr: |
case SM_control_intr: |
SetEvent(hIntr); |
SetEvent(hIntr); |
break; |
break; |
case SM_control_kill: |
case SM_control_kill: |
SetEvent(hKill); |
SetEvent(hKill); |
break; |
break; |
case SM_control_reset_connection: |
case SM_control_reset_connection: |
MKUSINT(t,0); |
#if 0 |
ox_send_data(sindex,t); |
/* XXX obsolete */ |
SetEvent(hReset); |
MKUSINT(t,0); |
break; |
ox_send_data(sindex,t); |
default: |
#endif |
break; |
SetEvent(hReset); |
} |
break; |
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default: |
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break; |
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} |
} |
} |
#else |
#else |
static void do_cmd(cmd) |
static void do_cmd(cmd) |
int cmd; |
int cmd; |
{ |
{ |
USINT t; |
USINT t; |
int id,cindex; |
int id,cindex; |
int bport,sport; |
int bport,sport; |
int bs,bs0; |
int bs,bs0; |
int status; |
int status; |
STRING prog,dname; |
STRING prog,dname; |
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switch ( cmd ) { |
switch ( cmd ) { |
case SM_shutdown: |
case SM_shutdown: |
kill(cpid,SIGKILL); |
kill(cpid,SIGKILL); |
exit(0); break; |
exit(0); break; |
case SM_control_intr: |
case SM_control_intr: |
kill(cpid,SIGINT); |
kill(cpid,SIGINT); |
break; |
break; |
case SM_control_kill: |
case SM_control_kill: |
kill(cpid,SIGKILL); |
kill(cpid,SIGKILL); |
break; |
break; |
case SM_control_reset_connection: |
case SM_control_reset_connection: |
MKUSINT(t,0); |
#if 0 |
ox_send_data(sindex,t); |
/* XXX obsolete */ |
kill(cpid,SIGUSR1); |
MKUSINT(t,0); |
break; |
ox_send_data(sindex,t); |
default: |
#endif |
break; |
kill(cpid,SIGUSR1); |
} |
break; |
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default: |
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break; |
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} |
} |
} |
#endif |
#endif |
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Line 297 static int ox_spawn(prog,bs,dname,nolog) |
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Line 269 static int ox_spawn(prog,bs,dname,nolog) |
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char *prog; |
char *prog; |
int bs; |
int bs; |
char *dname; |
char *dname; |
int nolog; |
char *nolog; |
{ |
{ |
#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
char *av[BUFSIZ]; |
char *av[BUFSIZ]; |
char sock_id[BUFSIZ],ox_intr[BUFSIZ],ox_reset[BUFSIZ],ox_kill[BUFSIZ]; |
char sock_id[BUFSIZ],ox_intr[BUFSIZ],ox_reset[BUFSIZ],ox_kill[BUFSIZ]; |
char AsirExe[BUFSIZ]; |
char AsirExe[BUFSIZ]; |
int hProc; |
int hProc; |
STRING rootdir; |
STRING rootdir; |
int mypid; |
int mypid; |
int newbs; |
int newbs; |
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DuplicateHandle(GetCurrentProcess(),(HANDLE)bs, |
DuplicateHandle(GetCurrentProcess(),(HANDLE)bs, |
GetCurrentProcess(),(HANDLE *)&newbs, |
GetCurrentProcess(),(HANDLE *)&newbs, |
0,TRUE,DUPLICATE_SAME_ACCESS); |
0,TRUE,DUPLICATE_SAME_ACCESS); |
close(bs); |
closesocket(bs); |
bs = newbs; |
bs = newbs; |
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mypid = GetCurrentProcessId(); |
mypid = GetCurrentProcessId(); |
sprintf(ox_intr,"ox_intr_%d",mypid); |
sprintf(ox_intr,"ox_intr_%d",mypid); |
sprintf(ox_reset,"ox_reset_%d",mypid); |
sprintf(ox_reset,"ox_reset_%d",mypid); |
sprintf(ox_kill,"ox_kill_%d",mypid); |
sprintf(ox_kill,"ox_kill_%d",mypid); |
hIntr = CreateEvent(NULL,TRUE,FALSE,ox_intr); |
hIntr = CreateEvent(NULL,TRUE,FALSE,ox_intr); |
hReset = CreateEvent(NULL,TRUE,FALSE,ox_reset); |
hReset = CreateEvent(NULL,TRUE,FALSE,ox_reset); |
hKill = CreateEvent(NULL,TRUE,FALSE,ox_kill); |
hKill = CreateEvent(NULL,TRUE,FALSE,ox_kill); |
sprintf(sock_id,"%d",bs); |
sprintf(sock_id,"%d",bs); |
av[0] = prog; |
av[0] = prog; |
av[1] = sock_id; |
av[1] = sock_id; |
av[2] = dname; /* if dname == "1" then a message window is opened */ |
av[2] = dname; /* if dname == "1" then a message window is opened */ |
av[3] = ox_intr; |
av[3] = ox_intr; |
av[4] = ox_reset; |
av[4] = ox_reset; |
av[5] = ox_kill; |
av[5] = ox_kill; |
av[6] = NULL; |
av[6] = NULL; |
Pget_rootdir(&rootdir); |
if ( nolog ) { |
sprintf(AsirExe,"%s\\bin\\engine.exe",BDY(rootdir)); |
sprintf(AsirExe,"\"%s\"",nolog); |
_fileinfo = 1; |
strcpy(AsirExe,nolog); |
hProc = _spawnv(_P_NOWAIT,AsirExe,av); |
} else { |
return (int)hProc; |
Pget_rootdir(&rootdir); |
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sprintf(AsirExe,"%s\\bin\\engine.exe",BDY(rootdir)); |
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} |
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#if _MSC_VER < 1400 |
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_fileinfo = 1; |
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#endif |
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hProc = _spawnv(_P_NOWAIT,AsirExe,av); |
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return (int)hProc; |
#else /* VISUAL */ |
#else /* VISUAL */ |
int b,s,i; |
int b,s,i; |
struct hostent *hp; |
struct hostent *hp; |
int pid; |
int pid; |
char wname[BUFSIZ]; |
char wname[BUFSIZ]; |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
char errcode; |
char errcode; |
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pid = fork(); |
pid = fork(); |
if ( pid ) { |
if ( pid ) { |
return pid; |
return pid; |
} else { |
} else { |
setpgid(0,getpid()); |
setpgid(0,getpid()); |
if ( bs != 3 && dup2(bs,3) != 3 ) |
if ( bs != 3 && dup2(bs,3) != 3 ) |
exit(1); |
exit(1); |
if ( bs != 4 && dup2(bs,4) != 4 ) |
if ( bs != 4 && dup2(bs,4) != 4 ) |
exit(1); |
exit(1); |
{ |
{ |
#if defined(linux) || defined(__NeXT__) || defined(ultrix) || defined(__CYGWIN__) |
#if defined(linux) || defined(__NeXT__) || defined(ultrix) || defined(__CYGWIN__) |
#include <sys/param.h> |
#include <sys/param.h> |
close(0); |
close(0); |
for ( i = 5; i < NOFILE; i++ ) |
for ( i = 5; i < NOFILE; i++ ) |
close(i); |
close(i); |
#else |
#else |
#include <sys/resource.h> |
#include <sys/resource.h> |
struct rlimit rl; |
struct rlimit rl; |
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getrlimit(RLIMIT_NOFILE,&rl); |
getrlimit(RLIMIT_NOFILE,&rl); |
close(0); |
close(0); |
for ( i = 5; i < rl.rlim_cur; i++ ) |
for ( i = 5; i < rl.rlim_cur; i++ ) |
close(i); |
close(i); |
#endif |
#endif |
} |
} |
if ( !nolog && !strcmp(dname,"1" ) ) /* XXX: for ssh */ |
if ( !nolog && !strcmp(dname,"1" ) ) /* XXX: for ssh */ |
execl(prog,prog,0); |
execl(prog,prog,(char *)0); |
else if ( nolog || !strcmp(dname,"0") ) { |
else if ( nolog || !strcmp(dname,"0") ) { |
FILE *null; |
FILE *null; |
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null = fopen("/dev/null","wb"); |
null = fopen("/dev/null","wb"); |
dup2(fileno(null),1); |
dup2(fileno(null),1); |
dup2(fileno(null),2); |
dup2(fileno(null),2); |
if ( !strcmp(dname,"1") ) { |
if ( !strcmp(dname,"1") ) { |
/* XXX */ |
/* XXX */ |
putenv("DISPLAY="); |
putenv("DISPLAY="); |
execl(prog,prog,0); |
execl(prog,prog,(char *)0); |
} else if ( strcmp(dname,"0") ) |
} else if ( strcmp(dname,"0") ) |
execl(prog,prog,"-display",dname,0); |
execl(prog,prog,"-display",dname,(char *)0); |
else { |
else { |
putenv("DISPLAY="); |
putenv("DISPLAY="); |
execl(prog,prog,0); |
execl(prog,prog,(char *)0); |
} |
} |
} else |
} else |
execl(prog,prog,"-display",dname,0); |
execl(prog,prog,"-display",dname,(char *)0); |
/* On failure */ |
/* On failure */ |
errcode = 2; |
errcode = 2; |
write(4,&errcode,1); |
write(4,&errcode,1); |
exit(1); |
exit(1); |
} |
} |
#endif |
#endif |
} |
} |
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static void launch_error(s) |
static void launch_error(s) |
char *s; |
char *s; |
{ |
{ |
exit(0); |
exit(0); |
} |
} |
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static void ox_io_init(sock) |
static void ox_io_init(sock) |
int sock; |
int sock; |
{ |
{ |
endian_init(); |
endian_init(); |
/* server mode */ |
/* server mode */ |
sindex = get_iofp(sock,0,1); |
sindex = get_iofp(sock,0,1); |
asir_OperandStack = (Obj *)CALLOC(BUFSIZ,sizeof(Obj)); |
asir_OperandStack = (Obj *)CALLOC(BUFSIZ,sizeof(Obj)); |
asir_OperandStackPtr = -1; |
asir_OperandStackPtr = -1; |
} |
} |
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static void push_one(obj) |
static void push_one(obj) |
Obj obj; |
Obj obj; |
{ |
{ |
if ( !obj || OID(obj) != O_VOID ) |
if ( !obj || OID(obj) != O_VOID ) |
asir_OperandStack[++asir_OperandStackPtr] = obj; |
asir_OperandStack[++asir_OperandStackPtr] = obj; |
} |
} |
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static Obj pop_one() { |
static Obj pop_one() { |
if ( asir_OperandStackPtr >= 0 ) { |
if ( asir_OperandStackPtr >= 0 ) { |
return asir_OperandStack[asir_OperandStackPtr--]; |
return asir_OperandStack[asir_OperandStackPtr--]; |
} |
} |
} |
} |
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static void terminate_server(int sig) |
static void terminate_server(int sig) |
{ |
{ |
#if defined(SIGKILL) |
#if defined(SIGKILL) |
kill(cpid,SIGKILL); |
kill(cpid,SIGKILL); |
#endif |
#endif |
exit(0); |
exit(0); |
} |
} |
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