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Diff for /OpenXM/src/ox_toolkit/ox.c between version 1.36 and 1.49

version 1.36, 2013/10/20 15:29:12 version 1.49, 2022/03/28 09:12:38
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 /* -*- mode: C; coding: euc-japan -*- */  /* -*- mode: C; coding: euc-japan -*- */
 /* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.35 2013/10/20 14:58:20 iwane Exp $ */  /* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.48 2016/06/30 01:14:00 ohara Exp $ */
   
 /*  /*
    This module includes functions for sending/receiveng CMO's.     This module includes functions for sending/receiveng CMO's.
    Some commnets is written in Japanese by the EUC-JP coded  
    character set.  
 */  */
   
 #include <stdio.h>  #include <stdio.h>
 #include <stdlib.h>  #include <stdlib.h>
 #include <stdarg.h>  #include <stdarg.h>
 #include <string.h>  #include <string.h>
 #include <unistd.h>  
 #include <fcntl.h>  #include <fcntl.h>
 #include <sys/file.h>  
 #include <time.h>  #include <time.h>
   #include <limits.h>
   #if !defined(_MSC_VER)
   #include <unistd.h>
   #include <sys/file.h>
   #endif
   
   #include <mpfr.h>
   /* XXX : defined in mpfr-impl.h */
   #define MPFR_PREC(x)      ((x)->_mpfr_prec)
   #define MPFR_EXP(x)       ((x)->_mpfr_exp)
   #define MPFR_MANT(x)      ((x)->_mpfr_d)
   #define RAT_CEIL(nm,dn) (((nm)+(dn)-1)/((dn)))
   #define MPFR_LIMB_SIZE_REAL(x) (RAT_CEIL(MPFR_PREC((x)),sizeof(mp_limb_t)*CHAR_BIT) * (sizeof(mp_limb_t)/sizeof(int)) )
   #define MPFR_LIMB_SIZE_BODY(x) (RAT_CEIL(MPFR_PREC((x)),sizeof(unsigned int)*CHAR_BIT))
   
   #if SIZEOF_LONG==4
   typedef long long L64;
   typedef unsigned long long UL64;
   #else
   typedef long L64;
   typedef unsigned long UL64;
   #endif
   
 #include "mysocket.h"  #include "mysocket.h"
 #include "ox_toolkit.h"  #include "ox_toolkit.h"
 #include "parse.h"  #include "parse.h"
Line 54  static cmo_zz*      receive_cmo_zz(OXFILE *oxfp);
Line 72  static cmo_zz*      receive_cmo_zz(OXFILE *oxfp);
 static void         receive_mpz(OXFILE *oxfp, mpz_ptr mpz);  static void         receive_mpz(OXFILE *oxfp, mpz_ptr mpz);
 static int          send_cmo_zz(OXFILE *oxfp, cmo_zz* c);  static int          send_cmo_zz(OXFILE *oxfp, cmo_zz* c);
 static int          send_mpz(OXFILE *oxfp, mpz_ptr mpz);  static int          send_mpz(OXFILE *oxfp, mpz_ptr mpz);
   static cmo_bf*      receive_cmo_bf(OXFILE *oxfp);
   static void         receive_mpfr(OXFILE *oxfp, mpfr_ptr mpfr);
   static int          send_cmo_bf(OXFILE *oxfp, cmo_bf* c);
   static int          send_mpfr(OXFILE *oxfp, mpfr_ptr mpfr);
   
 /* hook functions. (yet not implemented) */  /* hook functions. (yet not implemented) */
 static hook_t hook_before_send_cmo = NULL;  static hook_t hook_before_send_cmo = NULL;
Line 159  static cmo_int32* receive_cmo_int32(OXFILE *oxfp)
Line 181  static cmo_int32* receive_cmo_int32(OXFILE *oxfp)
   
 static cmo_string* receive_cmo_string(OXFILE *oxfp)  static cmo_string* receive_cmo_string(OXFILE *oxfp)
 {  {
       int i,n;
     int len = receive_int32(oxfp);      int len = receive_int32(oxfp);
     char* s = MALLOC(len+1);      char* s = MALLOC(len+1);
     memset(s, '\0', len+1);      memset(s, '\0', len+1);
     if (len > 0) {      for(i=0; i<len; i+=n) {
         oxf_read(s, 1, len, oxfp);          n=oxf_read(s+i, 1, len-i, oxfp);
     }      }
     return new_cmo_string(s);      return new_cmo_string(s);
 }  }
Line 218  static cmo_qq* receive_cmo_qq(OXFILE *oxfp)
Line 241  static cmo_qq* receive_cmo_qq(OXFILE *oxfp)
     return new_cmo_qq_set_mpz(num, den);      return new_cmo_qq_set_mpz(num, den);
 }  }
   
   static cmo_bf* receive_cmo_bf(OXFILE *oxfp)
   {
       mpfr_t num;
       mpfr_init(num);
       receive_mpfr(oxfp, num);
       return new_cmo_bf_set_mpfr(num);
   }
   
   static cmo_complex* receive_cmo_complex(OXFILE *oxfp)
   {
       cmo *re, *im;
   
       re = receive_cmo(oxfp);
       im = receive_cmo(oxfp);
       return new_cmo_complex_set_re_im(re,im);
   }
   
   
 static cmo_zero* receive_cmo_zero(OXFILE *oxfp)  static cmo_zero* receive_cmo_zero(OXFILE *oxfp)
 {  {
     return new_cmo_zero();      return new_cmo_zero();
Line 342  cmo *receive_cmo_tag(OXFILE *oxfp, int tag)
Line 383  cmo *receive_cmo_tag(OXFILE *oxfp, int tag)
     case CMO_QQ:      case CMO_QQ:
         m = (cmo *)receive_cmo_qq(oxfp);          m = (cmo *)receive_cmo_qq(oxfp);
         break;          break;
       case CMO_BIGFLOAT32:
           m = (cmo *)receive_cmo_bf(oxfp);
           break;
       case CMO_COMPLEX:
           m = (cmo *)receive_cmo_complex(oxfp);
           break;
     case CMO_ZERO:      case CMO_ZERO:
         m = (cmo *)receive_cmo_zero(oxfp);          m = (cmo *)receive_cmo_zero(oxfp);
         break;          break;
Line 393  static void receive_mpz(OXFILE *oxfp, mpz_ptr mpz)
Line 440  static void receive_mpz(OXFILE *oxfp, mpz_ptr mpz)
     int *ptr;      int *ptr;
     if (n == 1) {      if (n == 1) {
         resize_mpz(mpz, size);          resize_mpz(mpz, size);
     } else {      } else if (size >= 0) {
         resize_mpz(mpz, (size+1) / n);          resize_mpz(mpz, (size+1) / n);
       } else {
           resize_mpz(mpz, (size-1) / n);
     }      }
   
     ptr = (int *)mpz->_mp_d;      ptr = (int *)mpz->_mp_d;
Line 619  static int send_cmo_qq(OXFILE *oxfp, cmo_qq* c)
Line 668  static int send_cmo_qq(OXFILE *oxfp, cmo_qq* c)
     return 0;      return 0;
 }  }
   
   static int send_cmo_bf(OXFILE *oxfp, cmo_bf* c)
   {
       send_mpfr(oxfp, c->mpfr);
       return 0;
   }
   
   static int send_cmo_complex(OXFILE *oxfp, cmo_complex* c)
   {
       send_cmo(oxfp, c->re);
       send_cmo(oxfp, c->im);
       return 0;
   }
   
 static int send_cmo_recursive_polynomial(OXFILE *oxfp, cmo_recursive_polynomial* c)  static int send_cmo_recursive_polynomial(OXFILE *oxfp, cmo_recursive_polynomial* c)
 {  {
         send_cmo(oxfp, (cmo *)c->ringdef);          send_cmo(oxfp, (cmo *)c->ringdef);
Line 685  void send_cmo(OXFILE *oxfp, cmo* c)
Line 747  void send_cmo(OXFILE *oxfp, cmo* c)
     case CMO_QQ:      case CMO_QQ:
         send_cmo_qq(oxfp, (cmo_qq *)c);          send_cmo_qq(oxfp, (cmo_qq *)c);
         break;          break;
       case CMO_BIGFLOAT32:
           send_cmo_bf(oxfp, (cmo_bf *)c);
           break;
       case CMO_COMPLEX:
           send_cmo_complex(oxfp, (cmo_complex *)c);
           break;
     case CMO_DISTRIBUTED_POLYNOMIAL:      case CMO_DISTRIBUTED_POLYNOMIAL:
         send_cmo_distributed_polynomial(oxfp, (cmo_distributed_polynomial *)c);          send_cmo_distributed_polynomial(oxfp, (cmo_distributed_polynomial *)c);
         break;          break;
Line 715  static int send_mpz(OXFILE *oxfp, mpz_ptr mpz)
Line 783  static int send_mpz(OXFILE *oxfp, mpz_ptr mpz)
         int n = sizeof(mpz->_mp_d[0]) / sizeof(int);          int n = sizeof(mpz->_mp_d[0]) / sizeof(int);
     int len = abs(mpz->_mp_size) * n;      int len = abs(mpz->_mp_size) * n;
         int *ptr = (int *)mpz->_mp_d;          int *ptr = (int *)mpz->_mp_d;
     send_int32(oxfp, mpz->_mp_size * n);      int size;
       if (len > 0 && ptr[len-1] == 0) {
           len--;
       }
       size = mpz->_mp_size < 0 ? -len : len;
       send_int32(oxfp, size);
     for(i=0; i<len; i++) {      for(i=0; i<len; i++) {
           send_int32(oxfp, ptr[i]);
       }
       return 0;
   }
   
   int send_int64(OXFILE *oxfp,UL64 a)
   {
     return oxfp->send_double(oxfp,((double *)&a)[0]);
   }
   
   UL64 receive_int64(OXFILE *oxfp)
   {
           double d = receive_double(oxfp);
       return ((UL64 *)&d)[0];
   }
   
   static void receive_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)
   {
       int sgn,prec,exp,len_r,len,i;
       unsigned int *ptr;
   
       prec = receive_int32(oxfp);
       sgn  = receive_int32(oxfp);
       exp  = receive_int32(oxfp);
       len  = receive_int32(oxfp);
       mpfr_init2(mpfr,prec); /* initialized by NaN */
       MPFR_SIGN(mpfr) = sgn;
       MPFR_EXP(mpfr)  = exp;
       *(MPFR_MANT(mpfr))=0; /* initialized by 0 */
       ptr   = (unsigned int *)MPFR_MANT(mpfr);
       len_r = MPFR_LIMB_SIZE_REAL(mpfr);
       for(i=(len_r-len); i<len_r; i++) {
           ptr[i] = receive_int32(oxfp);
       }
   }
   
   static int send_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)
   {
       int i,len_r,len;
       unsigned int *ptr;
   
       send_int32(oxfp, MPFR_PREC(mpfr));
       send_int32(oxfp, MPFR_SIGN(mpfr));
       send_int32(oxfp, MPFR_EXP(mpfr));
       len_r = MPFR_LIMB_SIZE_REAL(mpfr);
       len   = MPFR_LIMB_SIZE_BODY(mpfr);
       ptr   = (unsigned int *)MPFR_MANT(mpfr);
       send_int32(oxfp, len);
       for(i=(len_r-len); i<len_r; i++) {
         send_int32(oxfp, ptr[i]);          send_int32(oxfp, ptr[i]);
     }      }
     return 0;      return 0;
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