version 1.5, 2003/12/05 14:02:23 |
version 1.11, 2016/03/31 05:27:34 |
|
|
/* $OpenXM: OpenXM/src/k097/ox_k0.c,v 1.4 2003/11/19 00:11:02 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/k097/ox_k0.c,v 1.10 2015/10/10 11:29:46 takayama Exp $ */ |
#include <stdio.h> |
#include <stdio.h> |
#include <sys/types.h> |
#include <sys/types.h> |
#include <sys/socket.h> |
#include <sys/socket.h> |
|
|
#include <netdb.h> |
#include <netdb.h> |
#include <signal.h> |
#include <signal.h> |
#include <setjmp.h> |
#include <setjmp.h> |
|
#include <string.h> |
|
#include <stdlib.h> |
/* -lnsl -lsocket /usr/ucblib/libucb.a */ |
/* -lnsl -lsocket /usr/ucblib/libucb.a */ |
#include "../kxx/ox_kan.h" |
#include "../kxx/ox_kan.h" |
#include "../kxx/serversm.h" |
#include "../kxx/serversm.h" |
Line 18 int PacketMonitor = 0; |
|
Line 20 int PacketMonitor = 0; |
|
extern int SerialOX; /* Serial number of the packets sent. */ |
extern int SerialOX; /* Serial number of the packets sent. */ |
extern int SerialCurrent; /* Current Serial number of the recieved packet. */ |
extern int SerialCurrent; /* Current Serial number of the recieved packet. */ |
extern int OXprintMessage; /* print oxmessages? */ |
extern int OXprintMessage; /* print oxmessages? */ |
|
extern int Calling_ctrlC_hook; |
|
|
#if defined(__CYGWIN__) |
#if defined(__CYGWIN__) |
sigjmp_buf EnvOfChildServer; |
sigjmp_buf EnvOfChildServer; |
Line 68 nullserver(int fdStreamIn,int fdStreamOut) { |
|
Line 71 nullserver(int fdStreamIn,int fdStreamOut) { |
|
ox_stream ostreamIn; |
ox_stream ostreamIn; |
ox_stream ostreamOut; |
ox_stream ostreamOut; |
char sreason[1024]; |
char sreason[1024]; |
|
extern int RestrictedMode, RestrictedMode_saved; |
extern void controlResetHandler(); |
extern void controlResetHandler(); |
#if defined(__CYGWIN__) |
#if defined(__CYGWIN__) |
extern sigjmp_buf EnvOfStackMachine; |
extern sigjmp_buf EnvOfStackMachine; |
Line 118 nullserver(int fdStreamIn,int fdStreamOut) { |
|
Line 122 nullserver(int fdStreamIn,int fdStreamOut) { |
|
if (OxInterruptFlag == 0) { |
if (OxInterruptFlag == 0) { |
fprintf(stderr," ?! \n"); fflush(NULL); |
fprintf(stderr," ?! \n"); fflush(NULL); |
} |
} |
KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */ |
if (!Calling_ctrlC_hook) { |
|
Calling_ctrlC_hook = 1; RestrictedMode = 0; |
|
KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */ |
|
RestrictedMode = RestrictedMode_saved; |
|
} |
|
Calling_ctrlC_hook = 0; |
KSexecuteString(" (Computation is interrupted.) "); |
KSexecuteString(" (Computation is interrupted.) "); |
InSendmsg2 = 0; |
InSendmsg2 = 0; |
signal(SIGUSR1,controlResetHandler); goto aaa; |
mysignal(SIGUSR1,controlResetHandler); goto aaa; |
} else { |
} else { |
if (JmpMessage) fprintf(stderr,"Set EnvOfChildServer.\n"); |
if (JmpMessage) fprintf(stderr,"Set EnvOfChildServer.\n"); |
signal(SIGUSR1,controlResetHandler); |
mysignal(SIGUSR1,controlResetHandler); |
} |
} |
#if defined(__CYGWIN__) |
#if defined(__CYGWIN__) |
if (sigsetjmp(EnvOfStackMachine,1)) { |
if (sigsetjmp(EnvOfStackMachine,1)) { |
Line 152 nullserver(int fdStreamIn,int fdStreamOut) { |
|
Line 161 nullserver(int fdStreamIn,int fdStreamOut) { |
|
*/ |
*/ |
Sm1_pushError2(SerialCurrent,-1,"Global jump by sm1 error"); |
Sm1_pushError2(SerialCurrent,-1,"Global jump by sm1 error"); |
|
|
KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */ |
if (!Calling_ctrlC_hook) { |
|
Calling_ctrlC_hook = 1; RestrictedMode = 0; |
|
KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */ |
|
RestrictedMode = RestrictedMode_saved; |
|
} |
|
Calling_ctrlC_hook = 0; |
InSendmsg2=0; |
InSendmsg2=0; |
signal(SIGUSR1,controlResetHandler); goto aaa ; |
mysignal(SIGUSR1,controlResetHandler); goto aaa ; |
} else { |
} else { |
if (JmpMessage) fprintf(stderr,"Set EnvOfStackMachine.\n"); |
if (JmpMessage) fprintf(stderr,"Set EnvOfStackMachine.\n"); |
if (signal(SIGUSR1,SIG_IGN) != SIG_IGN) { |
if (mysignal(SIGUSR1,SIG_IGN) != SIG_IGN) { |
signal(SIGUSR1,controlResetHandler); |
mysignal(SIGUSR1,controlResetHandler); |
} |
} |
} |
} |
|
|
Line 278 nullserverCommand(ox_stream ostreamIn,ox_stream ostrea |
|
Line 292 nullserverCommand(ox_stream ostreamIn,ox_stream ostrea |
|
if (message) fprintf(stderr," executeStringByLocalParser\n"); |
if (message) fprintf(stderr," executeStringByLocalParser\n"); |
OxCritical = 0; |
OxCritical = 0; |
iresult = K0_executeStringByLocalParser(); |
iresult = K0_executeStringByLocalParser(); |
OxCritical = 1; signal(SIGUSR1,controlResetHandler); |
OxCritical = 1; mysignal(SIGUSR1,controlResetHandler); |
if (iresult < 0) { |
if (iresult < 0) { |
emsg = Sm1_popErrorMessage("executeString: "); |
emsg = Sm1_popErrorMessage("executeString: "); |
Sm1_pushError2(SerialCurrent,-1,emsg); |
Sm1_pushError2(SerialCurrent,-1,emsg); |
Line 289 nullserverCommand(ox_stream ostreamIn,ox_stream ostrea |
|
Line 303 nullserverCommand(ox_stream ostreamIn,ox_stream ostrea |
|
if (message) fprintf(stderr," executeFunction\n"); |
if (message) fprintf(stderr," executeFunction\n"); |
OxCritical = 0; |
OxCritical = 0; |
iresult = K0_executeStringByLocalParser(); |
iresult = K0_executeStringByLocalParser(); |
OxCritical = 1; signal(SIGUSR1,controlResetHandler); |
OxCritical = 1; mysignal(SIGUSR1,controlResetHandler); |
if (iresult < 0) { |
if (iresult < 0) { |
emsg = Sm1_popErrorMessage("executeFunction: "); |
emsg = Sm1_popErrorMessage("executeFunction: "); |
Sm1_pushError2(SerialCurrent,-1,emsg); |
Sm1_pushError2(SerialCurrent,-1,emsg); |
Line 330 nullserver_simplest(int fd) { |
|
Line 344 nullserver_simplest(int fd) { |
|
int c; |
int c; |
while(1) { |
while(1) { |
c = readOneByte(fd); |
c = readOneByte(fd); |
if (c == '@') { return; } |
if (c == '@') { return 0; } |
} |
} |
} |
} |
|
|
Line 338 nullserver_simplest(int fd) { |
|
Line 352 nullserver_simplest(int fd) { |
|
void controlResetHandler(sig) |
void controlResetHandler(sig) |
int sig; |
int sig; |
{ |
{ |
signal(sig,SIG_IGN); |
mysignal(sig,SIG_IGN); |
cancelAlarm(); |
cancelAlarm(); |
fprintf(stderr,"From controlResetHandler. OxCritical = %d\n",OxCritical); |
fprintf(stderr,"From controlResetHandler. OxCritical = %d\n",OxCritical); |
OxInterruptFlag = 1; |
OxInterruptFlag = 1; |
if (OxCritical) { |
if (OxCritical) { |
return; |
return; |
}else{ |
}else{ |
|
(void) traceShowStack(); traceClearStack(); |
#if defined(__CYGWIN__) |
#if defined(__CYGWIN__) |
siglongjmp(EnvOfChildServer,2); /* returns 2 for ctrl-C */ |
siglongjmp(EnvOfChildServer,2); /* returns 2 for ctrl-C */ |
#else |
#else |