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Diff for /OpenXM/src/ox_toolkit/ox.c between version 1.38 and 1.46

version 1.38, 2015/08/04 05:24:44 version 1.46, 2016/06/28 11:59:15
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 /* -*- mode: C; coding: euc-japan -*- */  /* -*- mode: C; coding: euc-japan -*- */
 /* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.37 2014/04/07 04:00:10 iwane Exp $ */  /* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.45 2015/08/27 03:03:33 ohara Exp $ */
   
 /*  /*
    This module includes functions for sending/receiveng CMO's.     This module includes functions for sending/receiveng CMO's.
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 #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>  #include <mpfr.h>
 /* XXX : defined in mpfr-impl.h */  /* XXX : defined in mpfr-impl.h */
 #define MPFR_PREC(x)      ((x)->_mpfr_prec)  #define MPFR_PREC(x)      ((x)->_mpfr_prec)
 #define MPFR_EXP(x)       ((x)->_mpfr_exp)  #define MPFR_EXP(x)       ((x)->_mpfr_exp)
 #define MPFR_MANT(x)      ((x)->_mpfr_d)  #define MPFR_MANT(x)      ((x)->_mpfr_d)
 #define MPFR_LAST_LIMB(x) ((MPFR_PREC (x) - 1) / GMP_NUMB_BITS)  #define RAT_CEIL(nm,dn) (((nm)+(dn)-1)/((dn)))
 #define MPFR_LIMB_SIZE(x) (MPFR_LAST_LIMB (x) + 1)  #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  #if SIZEOF_LONG==4
 typedef long long L64;  typedef long long L64;
Line 70  static cmo_zz*      receive_cmo_zz(OXFILE *oxfp);
Line 74  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 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);  static int          send_mpfr(OXFILE *oxfp, mpfr_ptr mpfr);
   
 /* hook functions. (yet not implemented) */  /* hook functions. (yet not implemented) */
Line 244  static cmo_bf* receive_cmo_bf(OXFILE *oxfp)
Line 250  static cmo_bf* receive_cmo_bf(OXFILE *oxfp)
     return new_cmo_bf_set_mpfr(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 371  cmo *receive_cmo_tag(OXFILE *oxfp, int tag)
Line 387  cmo *receive_cmo_tag(OXFILE *oxfp, int tag)
     case CMO_BIGFLOAT:      case CMO_BIGFLOAT:
         m = (cmo *)receive_cmo_bf(oxfp);          m = (cmo *)receive_cmo_bf(oxfp);
         break;          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 656  static int send_cmo_bf(OXFILE *oxfp, cmo_bf* c)
Line 675  static int send_cmo_bf(OXFILE *oxfp, cmo_bf* c)
     return 0;      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 725  void send_cmo(OXFILE *oxfp, cmo* c)
Line 751  void send_cmo(OXFILE *oxfp, cmo* c)
     case CMO_BIGFLOAT:      case CMO_BIGFLOAT:
         send_cmo_bf(oxfp, (cmo_bf *)c);          send_cmo_bf(oxfp, (cmo_bf *)c);
         break;          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 756  static int send_mpz(OXFILE *oxfp, mpz_ptr mpz)
Line 785  static int send_mpz(OXFILE *oxfp, mpz_ptr mpz)
     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;
     int size;      int size;
     send_int32(oxfp, mpz->_mp_size * n);  
 #if 0  
     if (len > 0 && ptr[len-1] == 0) {      if (len > 0 && ptr[len-1] == 0) {
         len--;          len--;
     }      }
     size = mpz->_mp_size < 0 ? -len : len;      size = mpz->_mp_size < 0 ? -len : len;
     send_int32(oxfp, size);      send_int32(oxfp, size);
 #endif  
     for(i=0; i<len; i++) {      for(i=0; i<len; i++) {
         send_int32(oxfp, ptr[i]);          send_int32(oxfp, ptr[i]);
     }      }
     return 0;      return 0;
 }  }
   
 void send_int64(OXFILE *oxfp,UL64 a)  int send_int64(OXFILE *oxfp,UL64 a)
 {  {
   send_int32(oxfp, a>>32);    return oxfp->send_double(oxfp,((double *)&a)[0]);
   send_int32(oxfp, a&0xffffffff);  
 }  }
   
 UL64 receive_int64(OXFILE *oxfp)  UL64 receive_int64(OXFILE *oxfp)
 {  {
   UL64 u,l;          double d = receive_double(oxfp);
       return ((UL64 *)&d)[0];
   u = receive_int32(oxfp);  
   l = receive_int32(oxfp);  
   return (u<<32)|l;  
 }  }
   
 static void receive_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)  static void receive_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)
 {  {
   int sgn,prec,len,i;      int sgn,prec,exp,len_r,len,i;
   long *ptr;      unsigned int *ptr;
   L64 exp;  
   
   sgn  = receive_int32(oxfp);      prec = receive_int32(oxfp);
   prec  = receive_int32(oxfp);      sgn  = receive_int32(oxfp);
   exp  = receive_int64(oxfp);      exp  = receive_int32(oxfp);
   /* len = length as an int array (int = 4bytes) */      len  = receive_int32(oxfp);
   len  = receive_int32(oxfp);      mpfr_init2(mpfr,prec); /* initialized by NaN */
       MPFR_SIGN(mpfr) = sgn;
   mpfr_init2(mpfr,prec);      MPFR_EXP(mpfr)  = exp;
   MPFR_SIGN(mpfr) = sgn;      *(MPFR_MANT(mpfr))=0; /* initialized by 0 */
   ptr = mpfr->_mpfr_d;      ptr   = (unsigned int *)MPFR_MANT(mpfr);
   mpfr->_mpfr_exp = exp;      len_r = MPFR_LIMB_SIZE_REAL(mpfr);
 #if SIZEOF_LONG==4      for(i=(len_r-len); i<len_r; i++) {
   for ( i = 0; i < len; i++ )          ptr[i] = receive_int32(oxfp);
     ptr[i] = receive_int32(oxfp);      }
 #else  
   len >>= 1;  
   for ( i = 0; i < len; i++ )  
     ptr[i] = receive_int64(oxfp);  
 #endif  
 }  }
   
 static int send_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)  static int send_mpfr(OXFILE *oxfp, mpfr_ptr mpfr)
 {  {
       int i,len_r,len;
       unsigned int *ptr;
   
   int i,len;      send_int32(oxfp, MPFR_PREC(mpfr));
   long *ptr;      send_int32(oxfp, MPFR_SIGN(mpfr));
       send_int32(oxfp, MPFR_EXP(mpfr));
   send_int32(oxfp, MPFR_SIGN(mpfr));      len_r = MPFR_LIMB_SIZE_REAL(mpfr);
   send_int32(oxfp, MPFR_PREC(mpfr));      len   = MPFR_LIMB_SIZE_BODY(mpfr);
   send_int64(oxfp, MPFR_EXP(mpfr));      ptr   = (unsigned int *)MPFR_MANT(mpfr);
   len = MPFR_LIMB_SIZE(mpfr);      send_int32(oxfp, len);
   ptr = MPFR_MANT(mpfr);      for(i=(len_r-len); i<len_r; i++) {
 #if SIZEOF_LONG==4          send_int32(oxfp, ptr[i]);
   send_int32(oxfp, len);      }
   for ( i = 0; i < len; i++ )  
     send_int32(oxfp,ptr[i]);  
 #else /* SIZEOF_LONG==8 */  
   send_int32(oxfp, 2*len);  
   for ( i = 0; i < len; i++ )  
     send_int64(oxfp,ptr[i]);  
 #endif  
     return 0;      return 0;
 }  }
   

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