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Diff for /OpenXM/src/kan96xx/Kan/ext.c between version 1.44 and 1.50

version 1.44, 2013/09/22 01:26:07 version 1.50, 2020/10/06 11:33:46
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Line 1 
 /* $OpenXM: OpenXM/src/kan96xx/Kan/ext.c,v 1.43 2012/12/23 01:27:54 takayama Exp $ */  /* $OpenXM: OpenXM/src/kan96xx/Kan/ext.c,v 1.49 2018/09/07 00:09:32 takayama Exp $ */
 #include <stdio.h>  #include <stdio.h>
 #include <string.h>  #include <string.h>
 #include <sys/types.h>  #include <sys/types.h>
Line 20 
Line 20 
 #include <errno.h>  #include <errno.h>
 #include <regex.h>  #include <regex.h>
 #include "ox_pathfinder.h"  #include "ox_pathfinder.h"
   #include "mysig.h"
   
   void cmoDumpCmo(struct object ob); /* defined in ../plugin/cmo0.h */
   
 extern int Quiet;  extern int Quiet;
 extern char **environ;  extern char **environ;
 extern char *MsgSourceTrace;  extern char *MsgSourceTrace;
Line 33  static void mywait() {
Line 36  static void mywait() {
   int status;    int status;
   int pid;    int pid;
   int i,j;    int i,j;
   /* signal(SIGCHLD,SIG_IGN); */    /* mysignal(SIGCHLD,SIG_IGN); */
   pid = wait(&status);    pid = wait(&status);
   if ((!Quiet) && (Verbose_mywait)) fprintf(stderr,"Child process %d is exiting.\n",pid);    if ((!Quiet) && (Verbose_mywait)) fprintf(stderr,"Child process %d is exiting.\n",pid);
   for (i=0; i<Mycp; i++) {    for (i=0; i<Mycp; i++) {
Line 44  static void mywait() {
Line 47  static void mywait() {
       if (Mycp > 0) Mycp--;        if (Mycp > 0) Mycp--;
     }      }
   }    }
   signal(SIGCHLD,mywait);    mysignal(SIGCHLD,mywait);
 }  }
   
 #define SIZE_OF_ENVSTACK 5  #define SIZE_OF_ENVSTACK 5
Line 109  struct object Kextension(struct object obj)
Line 112  struct object Kextension(struct object obj)
   char *abc;    char *abc;
   char *abc2;    char *abc2;
   extern struct context *CurrentContextp;    extern struct context *CurrentContextp;
     struct timeval tm;
 #if (__CYGWIN__)  #if (__CYGWIN__)
   extern sigjmp_buf EnvOfStackMachine;    extern sigjmp_buf EnvOfStackMachine;
 #else  #else
Line 122  struct object Kextension(struct object obj)
Line 126  struct object Kextension(struct object obj)
   char **argv;    char **argv;
   FILE *fp;    FILE *fp;
   void (*oldsig)();    void (*oldsig)();
   extern SecureMode;    extern int SecureMode;
   extern char *UD_str;    extern char *UD_str;
   extern int UD_attr;    extern int UD_attr;
   
Line 142  struct object Kextension(struct object obj)
Line 146  struct object Kextension(struct object obj)
     pushEnv(EnvOfStackMachine);      pushEnv(EnvOfStackMachine);
     m = KSexecuteString(obj1.lc.str);      m = KSexecuteString(obj1.lc.str);
     /* This is critical area. If you catch ctrl-c here, program crashes. */      /* This is critical area. If you catch ctrl-c here, program crashes. */
     oldsig = signal(SIGINT,SIG_IGN);      oldsig = mysignal(SIGINT,SIG_IGN);
     popEnv(EnvOfStackMachine);      popEnv(EnvOfStackMachine);
     /* OK! We passed the critical area. */      /* OK! We passed the critical area. */
     signal(SIGINT,oldsig);      mysignal(SIGINT,oldsig);
     rob = KpoInteger(m);      rob = KpoInteger(m);
   }else if (strcmp(key,"getpid") == 0) {    }else if (strcmp(key,"getpid") == 0) {
     rob = KpoInteger( (int) getpid() );      rob = KpoInteger( (int) getpid() );
Line 181  struct object Kextension(struct object obj)
Line 185  struct object Kextension(struct object obj)
         } */          } */
   }else if (strcmp(key,"date")==0) {    }else if (strcmp(key,"date")==0) {
     if (size != 1) errorKan1("%s\n","[(date)] extension.");      if (size != 1) errorKan1("%s\n","[(date)] extension.");
     struct timeval tm;  
     gettimeofday(&tm,NULL);      gettimeofday(&tm,NULL);
     rob = KpoString(ctime(&((time_t)tm.tv_sec)));      rob = KpoString(ctime((time_t *)&(tm.tv_sec)));
   }else if (strcmp(key,"defaultPolyRing")==0) {    }else if (strcmp(key,"defaultPolyRing")==0) {
     if (size != 2) errorKan1("%s\n","[(defaultPolyRing) n] extension.");      if (size != 2) errorKan1("%s\n","[(defaultPolyRing) n] extension.");
     rob = KdefaultPolyRing(getoa(obj,1));      rob = KdefaultPolyRing(getoa(obj,1));
Line 255  struct object Kextension(struct object obj)
Line 258  struct object Kextension(struct object obj)
       if (m&2) {        if (m&2) {
          /* Do not call singal to turn around a trouble on cygwin. BUG. */           /* Do not call singal to turn around a trouble on cygwin. BUG. */
       }else{        }else{
          signal(SIGCHLD,mywait); /* to kill Zombie */           mysignal(SIGCHLD,mywait); /* to kill Zombie */
       }        }
       Mychildren[Mycp++] = pid;        Mychildren[Mycp++] = pid;
       if (Mycp >= MYCP_SIZE-1) {        if (Mycp >= MYCP_SIZE-1) {
Line 523  struct object Kextension(struct object obj)
Line 526  struct object Kextension(struct object obj)
     obj1 = getoa(obj,1);      obj1 = getoa(obj,1);
     if (obj1.tag != Sdollar) errorKan1("%s\n","unlink, the first argument should be a string (filename).");      if (obj1.tag != Sdollar) errorKan1("%s\n","unlink, the first argument should be a string (filename).");
     rob = KpoInteger(oxDeleteFile(KopString(obj1)));      rob = KpoInteger(oxDeleteFile(KopString(obj1)));
     }else if (strcmp(key,"quiet")==0) {
       obj1 = getoa(obj,1);
       if (obj1.tag != Sinteger) errorKan1("%s\n","quiet, the first argument should be an integer.");
       Quiet = KopInteger(obj1);
       rob = obj1;
   }    }
 #include "plugin.hh"  #include "plugin.hh"
 #include "Kclass/tree.hh"  #include "Kclass/tree.hh"
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Removed from v.1.44  
changed lines
  Added in v.1.50
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