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Diff for /OpenXM/src/k097/ox_k0.c between version 1.4 and 1.11

version 1.4, 2003/11/19 00:11:02 version 1.11, 2016/03/31 05:27:34
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Line 1 
 /* $OpenXM: OpenXM/src/k097/ox_k0.c,v 1.3 2003/11/18 11:08:27 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>
Line 7 
Line 7 
 #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 75  nullserver(int fdStreamIn,int fdStreamOut) {
Line 79  nullserver(int fdStreamIn,int fdStreamOut) {
   extern jmp_buf EnvOfStackMachine;    extern jmp_buf EnvOfStackMachine;
 #endif  #endif
   int engineByteOrder;    int engineByteOrder;
     extern int InSendmsg2;
   
   fflush(NULL);    fflush(NULL);
   engineByteOrder = oxTellMyByteOrder(fdStreamOut,fdStreamIn);    engineByteOrder = oxTellMyByteOrder(fdStreamOut,fdStreamIn);
Line 117  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.) ");
     signal(SIGUSR1,controlResetHandler); goto aaa;          InSendmsg2 = 0;
       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 150  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) {
     signal(SIGUSR1,controlResetHandler); goto aaa ;        Calling_ctrlC_hook = 1; RestrictedMode = 0;
             KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */
         RestrictedMode = RestrictedMode_saved;
       }
       Calling_ctrlC_hook = 0;
       InSendmsg2=0;
       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 275  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 286  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 327  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 335  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
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Removed from v.1.4  
changed lines
  Added in v.1.11
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