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Diff for /OpenXM/src/kan96xx/plugin/oxmisc2.c between version 1.4 and 1.9

version 1.4, 1999/11/27 01:41:11 version 1.9, 2000/12/05 11:20:26
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 /* $OpenXM: OpenXM/src/kan96xx/plugin/oxmisc2.c,v 1.3 1999/11/18 00:54:17 takayama Exp $ */  /* $OpenXM: OpenXM/src/kan96xx/plugin/oxmisc2.c,v 1.8 2000/12/03 08:19:55 takayama Exp $ */
 #include <stdio.h>  #include <stdio.h>
 #include "ox_kan.h"  #include "ox_kan.h"
 #include "oxmisc2.h"   /* This file requires sm1 object description. */  #include "oxmisc2.h"   /* This file requires sm1 object description. */
 #include "cmo.h"  #include "cmo.h"
   
 extern FILE *MyErrorOut;  extern FILE *MyErrorOut;
   #define SET_MYERROROUT { if (MyErrorOut == NULL) MyErrorOut=stdout; }
   /* It is also defined in oxmisc.c */
   
 extern int SerialOX; /* defined in SerialOX */  extern int SerialOX; /* defined in SerialOX */
   
 extern int OxVersion;  extern int OxVersion;
Line 68  int oxGet(oxclientp client, struct object *op,int *isO
Line 72  int oxGet(oxclientp client, struct object *op,int *isO
 int oxGetFromControl(oxclientp client)  int oxGetFromControl(oxclientp client)
 {  {
   int ans = -1;    int ans = -1;
     AbortIfRFC_101(client);
   if (client->cstate != -1) {    if (client->cstate != -1) {
     ans = oxGetResultOfControlInt32(client->controlfd);      ans = oxGetResultOfControlInt32(client->controlfd);
     if (ans != -1) {    client->cstate = 0; }      if (ans != -1) {    client->cstate = 0; }
Line 79  int oxGetFromControl(oxclientp client)
Line 84  int oxGetFromControl(oxclientp client)
 int oxReq(oxclientp client,int func,struct object ob)  int oxReq(oxclientp client,int func,struct object ob)
 {  {
   struct object *ob1p;    struct object *ob1p;
     SET_MYERROROUT;
   /* request to the control channel */    /* request to the control channel */
   if (func == SM_control_reset_connection ||    if (func == SM_control_reset_connection ||
       func == SM_control_kill) {        func == SM_control_kill) {
           AbortIfRFC_101(client);
     switch(func) {      switch(func) {
     case SM_control_reset_connection:      case SM_control_reset_connection:
       oxReqControlResetConnection(client->controlfd);        oxReqControlResetConnection(client->controlfd);
       client->cstate = 1;        client->cstate = 0;
       client->dstate = DSTATE_FIRST_SYNC;        client->dstate = DSTATE_FIRST_SYNC;
       break;        break;
     case SM_control_kill:      case SM_control_kill:
Line 677  static int cmoCheck00(struct object obj,int cmo[], int
Line 684  static int cmoCheck00(struct object obj,int cmo[], int
 #define CHECK00_N  4098      /* look up stackm.h and kclass.h */  #define CHECK00_N  4098      /* look up stackm.h and kclass.h */
   static int typeTrans[CHECK00_N];    static int typeTrans[CHECK00_N];
   static int init = 0;    static int init = 0;
   if (n == 0) return(1);  /* For null cmolist, OK. */    /* if n == 0, report the cmo tag of the object obj.
            If it cannot be translated to cmo, then return -1. */
   
   if (!init) {    if (!init) {
     for (i=0; i<CHECK00_N; i++) {      for (i=0; i<CHECK00_N; i++) {
       typeTrans[i] = 0;  /* unknown cmo number */        typeTrans[i] = 0;  /* unknown cmo number */
Line 706  static int cmoCheck00(struct object obj,int cmo[], int
Line 715  static int cmoCheck00(struct object obj,int cmo[], int
   if (obj.tag == Sclass) {    if (obj.tag == Sclass) {
     ttt = typeTrans[ectag(obj)];      ttt = typeTrans[ectag(obj)];
   }    }
     /* Only report the cmo tag. */
     if (n == 0) {
           if (ttt == 0) return(-1);
           else return(ttt);
     }
   
   for (i=0; i<n; i++) {    for (i=0; i<n; i++) {
     if (ttt == cmo[i]) {      if (ttt == cmo[i]) {
Line 951  struct object KoxCreateClient2(struct object peer,
Line 965  struct object KoxCreateClient2(struct object peer,
   return(rob);    return(rob);
 }  }
   
   int KgetCmoTagOfObject(struct object obj) {
     int k;
     k=cmoCheck00(obj,(int *)NULL,0);
     return(k);
   }
   
 errorOxmisc2(char *s) {  errorOxmisc2(char *s) {
     SET_MYERROROUT;
   fprintf(MyErrorOut,"error in oxmisc2.c: %s\n",s);    fprintf(MyErrorOut,"error in oxmisc2.c: %s\n",s);
   errorKan1("%s\n","  ");    errorKan1("%s\n","  ");
   }
   
   struct object KoxPushCMD(struct object client,struct object cmd) {
     int ans;
     static oxclientp cc1 = NULL;
     struct object rob;
     rob.tag = Snull;
     if (cc1 == NULL) {
       cc1 = (oxclientp) mymalloc(sizeof(oxclient));
       if (cc1 == NULL) {
         errorOxmisc2("KoxReq(): no more memory.");
         return(rob);
       }
       oxInitClient(cc1);  /* BUG: is it fine? */
     }
   
     if (oxObjectToClient(client,cc1) == -1) return(rob);
     if (cc1 == NULL) {
       errorOxmisc2("KoxReq(): the first argument must be a client object.");
       return(rob);
     }
     if (cmd.tag != Sinteger) {
       errorOxmisc2("KoxReq(): the second argument must be an integer.");
       return(rob);
     }
     /* BUG: check the mathcap */
     oxSendOXheader(cc1->datafp2,OX_COMMAND,SerialOX++);
     oxSendInt32(cc1->datafp2,KopInteger(cmd));
     /* synchronize cc1 and client. */
     oxClientToObject(cc1,client);
     return(cmd);
   }
   
   struct object KoxPushCMO(struct object client,struct object ob) {
     int ans;
     static oxclientp cc1 = NULL;
     struct object rob;
     rob.tag = Snull;
     if (cc1 == NULL) {
       cc1 = (oxclientp) mymalloc(sizeof(oxclient));
       if (cc1 == NULL) {
         errorOxmisc2("KoxReq(): no more memory.");
         return(rob);
       }
       oxInitClient(cc1);  /* BUG: is it fine? */
     }
   
     if (oxObjectToClient(client,cc1) == -1) return(rob);
     if (cc1 == NULL) {
       errorOxmisc2("KoxReq(): the first argument must be a client object.");
       return(rob);
     }
   
     /* request to the data channel */
     if (cc1->dstate != DSTATE_ANY) {
       errorOxmisc2("oxPushCMO: cc1->dstate != DSTATE_ANY, data channel is not ready to send data.\n");
       return(rob);
     }
   
     if (!cmoCheckMathCap(ob,(struct object *)cc1->mathcapObjp)) {
           errorOxmisc2("oxPushCMO: your peer does not understand this cmo.\n");
           return(rob);
     }
     oxSendOXheader(cc1->datafp2,OX_DATA,SerialOX++);
     cmoObjectToStream2(ob,cc1->datafp2);
     /* synchronize cc1 and client. */
     oxClientToObject(cc1,client);
     return(ob);
   }
   
   /* ------------- TODO ----------------- */
   oxclientp oxCreateControl_RFC_101(int fdstream,int portStream,
                                                 int ipmask,char *pass);
   struct object KoxCreateControl_RFC_101(struct object peer,struct object ipmask,struct object pass)
   {
     struct object rob;
     oxclientp client;
     int fdStream, portStream;
     int i;
     struct object ob1;
     rob.tag = Snull;
     if (peer.tag != Sarray) {
       errorOxmisc2("KoxCreateControl_RFC_101(): The first argument must be an array [fdStream, portStream]");
       return(rob);
     }
     if (getoaSize(peer) != 2 ) {
       errorOxmisc2("KoxCreateControl_RFC_101(): The first argument must be an array [fdStream, portStream] of size 2.");
       return(rob);
     }
     for (i=0; i<getoaSize(peer); i++) {
       ob1 = getoa(peer,i);
       if (ob1.tag != Sinteger) {
         errorOxmisc2("KoxCreateControl_RFC_101(): The element of the first argument must be an integer.");
       }
     }
     fdStream = KopInteger(getoa(peer,0));
     portStream = KopInteger(getoa(peer,1));
   
     if (ipmask.tag != Sinteger) {
       errorOxmisc2("KoxCreateControl_RFC_101(): ipmask must be an integer.");
     }
     if (pass.tag != Sdollar) {
       errorOxmisc2("KoxCreateControl_RFC_101(): pass must be a string.");
     }
   
     client = oxCreateControl_RFC_101(fdStream, portStream,
                              KopInteger(ipmask), KopString(pass));
     if (client == NULL) {
       errorOxmisc2("KoxCreateControl_RFC_101(): Open error.");
       return(rob);
     }
     rob = newObjectArray(N_OF_CLIENT_FIELDS);
     oxClientToObject(client,rob);
     return(rob);
   }
   
   oxclientp oxCreateControl_RFC_101(int fdstream,int portStream,
                                                 int ipmask,char *pass)
   {
     static int clnum = 0;
     int v = 0;
     int fdControl = -1;
     int fdStream = -1;
     int m;
   
     char *s;
     oxclientp client;
     extern jmp_buf MyEnv_oxmisc ;
     int engineByteOrder;
     extern int Quiet;
   
     v = !Quiet;
   
     switch(ipmask) {
     case 0:/* only local */
       fdStream  = socketAcceptLocal(fdstream);
       break;
     default:/* any */
       fdStream  = socketAccept(fdstream);
       break;
     }
     if (v) fprintf(stderr,"\nControl port %d : Connected.\n",portStream);
   
     if (fdStream == -1 ) {
       fprintf(stderr,"\nOpen error in oxCreateControl_RFC_101.\n");
       return(NULL);
     }
   
     /* Authentication by password. */
     m = strlen(pass);
     s = (char *)mymalloc(sizeof(char)*(m+1));
     read(fdStream,s,m+1); s[m] = '\0';
     if (strcmp(s,pass) != 0) {
       fprintf(stderr,"oxCreateControl_RFC_101(): password authentication failed for control channel.\n");
       close(fdStream);
       return(NULL);
     }
   
   
     engineByteOrder = oxSetByteOrder(fdStream);
     if (v) fprintf(stderr,"Byte order for control stackmacine is %s.\n",
                    (engineByteOrder == 0? "network byte order":
                     (engineByteOrder == 1? "little indican":
                      "big indian")));
   
   
     client = (oxclientp) mymalloc(sizeof(oxclient));
     oxInitClient(client);
     client->datafp2 = fp2open(fdStream);
     if (client->datafp2 == NULL) {
       fprintf(stderr,"oxCreateControl_RFC_101(): fp2open(fd) failed.\n");
       return(NULL);
     }
     client->dataport = portStream;
     client->controlport = -1;
     client->controlfd = -1;
     client->id = clnum; clnum++;
     client->type = CLIENT_SOCKET; /* socket */
     client->engineByteOrder = engineByteOrder;
     client->controlByteOrder = -1;
     return(client);
 }  }
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