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Diff for /OpenXM/src/ox_toolkit/oxf.c between version 1.18 and 1.24

version 1.18, 2003/09/15 09:31:42 version 1.24, 2016/06/30 01:14:00
Line 1 
Line 1 
 /* -*- mode: C; coding: euc-japan -*- */  /* -*- mode: C; coding: euc-japan -*- */
 /* $OpenXM: OpenXM/src/ox_toolkit/oxf.c,v 1.17 2003/06/02 10:25:57 ohara Exp $ */  /* $OpenXM: OpenXM/src/ox_toolkit/oxf.c,v 1.23 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.
    Some commnets are written in Japanese by the EUC-JP coded  
    character set.  
 */  */
   
   #if defined(_MSC_VER)
   #define _CRT_RAND_S
   #endif
   
 #include <stdio.h>  #include <stdio.h>
 #include <stdlib.h>  #include <stdlib.h>
 #include <string.h>  #include <string.h>
 #include <unistd.h>  
 #include <fcntl.h>  #include <fcntl.h>
 #include <sys/file.h>  
 #include <sys/param.h>  
 #include <time.h>  #include <time.h>
   #include <limits.h>
   
 #if defined(__sun__)  #if defined(__sun__)
 #include <netdb.h>  #include <netdb.h>
Line 22 
Line 22 
 #include <netinet/in.h>  #include <netinet/in.h>
 #endif  #endif
   
   #if defined(__sun__)
   #include <synch.h>
   #else
   #include <inttypes.h>
   #endif
   
   #if defined(_MSC_VER)
   #include <io.h>
   #include <winsock2.h>
   #define X_OK 0x01
   #define R_OK 0x04
   #define MAXHOSTNAMELEN 256
   #define srandom(s)  (srand((s)))
   static int random()
   {
       int r;
       rand_s(&r);
       return r;
   }
   #else
   #include <unistd.h>
   #include <sys/file.h>
   #include <sys/param.h>
   #endif
   
 #include "mysocket.h"  #include "mysocket.h"
 #include "ox_toolkit.h"  #include "ox_toolkit.h"
   
Line 32  static int send_int32_nbo(OXFILE *oxfp, int int32);
Line 57  static int send_int32_nbo(OXFILE *oxfp, int int32);
 static int receive_int32_lbo(OXFILE *oxfp);  static int receive_int32_lbo(OXFILE *oxfp);
 static int receive_int32_nbo(OXFILE *oxfp);  static int receive_int32_nbo(OXFILE *oxfp);
   
   static int send_int64_nbo_le(OXFILE *oxfp, double int64);
   static int send_int64_lbo(OXFILE *oxfp, double int64);
   static double receive_int64_nbo_le(OXFILE *oxfp);
   static double receive_int64_lbo(OXFILE *oxfp);
   
 static void pipe_send_info(int fd, char *hostname, int port, char *password);  static void pipe_send_info(int fd, char *hostname, int port, char *password);
   
   /* translating double of little endian byte order to one of big endian. */
   double htonll_le(double n)
   {
       int i;
       double r;
           char *sp = (char *)&n, *dp = (char *)&r + sizeof(double)-1;
       for(i=0; i<sizeof(double); i++) {
                   *dp-- = *sp++;
       }
       return r;
   }
   
 /* enable write buffering */  /* enable write buffering */
 int oxf_setbuffer(OXFILE *oxfp, char *buf, int size)  int oxf_setbuffer(OXFILE *oxfp, char *buf, int size)
 {  {
Line 53  int oxf_read(void *buffer, size_t size, size_t num, OX
Line 95  int oxf_read(void *buffer, size_t size, size_t num, OX
 {  {
     int n = read(oxfp->fd, buffer, size*num);      int n = read(oxfp->fd, buffer, size*num);
     if (n <= 0) {      if (n <= 0) {
   #if 0
         oxfp->error = 1;          oxfp->error = 1;
   #else
           exit(0);
   #endif
     }      }
     return n;      return n;
 }  }
Line 73  int oxf_write(void *buffer, size_t size, size_t num, O
Line 119  int oxf_write(void *buffer, size_t size, size_t num, O
     return sz;      return sz;
 }  }
   
   /* sending an object of int64 type with Network Byte Order. */
   static int send_int64_nbo_le(OXFILE *oxfp, double int64)
   {
       int64 = htonll_le(int64);
       return oxf_write(&int64, sizeof(double), 1, oxfp);
   }
   
   /* sending an object of int64 type with Local Byte Order. */
   static int send_int64_lbo(OXFILE *oxfp, double int64)
   {
       return oxf_write(&int64, sizeof(double), 1, oxfp);
   }
   
   /* receiving an object of int64 type with Network Byte Order. */
   static double receive_int64_nbo_le(OXFILE *oxfp)
   {
       double tag;
       oxf_read(&tag, sizeof(double), 1, oxfp);
       return htonll_le(tag);
   }
   
   /* receiving an object of int64 type with Local Byte Order. */
   static double receive_int64_lbo(OXFILE *oxfp)
   {
       double tag;
       oxf_read(&tag, sizeof(double), 1, oxfp);
       return tag;
   }
   
 /* sending an object of int32 type with Network Byte Order.  /* sending an object of int32 type with Network Byte Order.
    (not equal to cmo_int32 type)  */     (not equal to cmo_int32 type)  */
 static int send_int32_nbo(OXFILE *oxfp, int int32)  static int send_int32_nbo(OXFILE *oxfp, int int32)
Line 125  OXFILE *oxf_open(int fd)
Line 200  OXFILE *oxf_open(int fd)
     oxfp->wbuf = NULL;      oxfp->wbuf = NULL;
     oxfp->wbuf_size = 0;      oxfp->wbuf_size = 0;
     oxfp->wbuf_count = 0;      oxfp->wbuf_count = 0;
       oxfp->send_double    = send_int64_lbo;
       oxfp->receive_double = receive_int64_lbo;
     return oxfp;      return oxfp;
     /* oxfp->fp = fdopen(fd, "a+"); */      /* oxfp->fp = fdopen(fd, "a+"); */
     /* return (oxfp->fp != NULL)? oxfp: NULL; */      /* return (oxfp->fp != NULL)? oxfp: NULL; */
Line 189  void oxf_close(OXFILE *oxfp)
Line 266  void oxf_close(OXFILE *oxfp)
   
 void oxf_setopt(OXFILE *oxfp, int mode)  void oxf_setopt(OXFILE *oxfp, int mode)
 {  {
     if (mode == OXF_SETOPT_LBO) {      int m = 1;
         oxfp->send_int32    = send_int32_lbo;      if (mode == OXF_SETOPT_NBO && *(char *)&m) {
         oxfp->receive_int32 = receive_int32_lbo;                  /* Little endian architecture. */
     }else if (mode == OXF_SETOPT_NBO) {                  oxfp->send_int32     = send_int32_nbo;
         oxfp->send_int32    = send_int32_nbo;                  oxfp->receive_int32  = receive_int32_nbo;
         oxfp->receive_int32 = receive_int32_nbo;                  oxfp->send_double    = send_int64_nbo_le;
                   oxfp->receive_double = receive_int64_nbo_le;
           }else {
                   oxfp->send_int32     = send_int32_lbo;
                   oxfp->receive_int32  = receive_int32_lbo;
                   oxfp->send_double    = send_int64_lbo;
                   oxfp->receive_double = receive_int64_lbo;
     }      }
 }  }
   
Line 292  char *which(char *exe, const char *env)
Line 375  char *which(char *exe, const char *env)
     return NULL;      return NULL;
 }  }
   
   #if !defined(_MSC_VER)
 /* Remarks: ssh determines remote host by his name, i.e. by arg[0]. */  /* Remarks: ssh determines remote host by his name, i.e. by arg[0]. */
 int oxc_start(char *remote_host, int port, char *passwd)  int oxc_start(char *remote_host, int port, char *passwd)
 {  {
Line 335  int oxc_start_with_pipe(char *remote_host, int port, c
Line 419  int oxc_start_with_pipe(char *remote_host, int port, c
     }      }
     return pid;      return pid;
 }  }
   #endif
   
 static void pipe_send_string(int fd, char *s)  static void pipe_send_string(int fd, char *s)
 {  {
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  Added in v.1.24
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