e2asc.c

API

#include "wbk.h"
typedef unsigned char EBCDIC;
/*
#define Debug
*/

EBCDIC ascii_to_ebcdic[]=
{   0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f,     /*0x00 - 0x07*/
    0x16, 0x05, 0x25, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,     /*0x08 - 0x0f*/
    0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26,     /*0x10 - 0x17*/
    0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f,     /*0x18 - 0x1f*/
    0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d,     /*0x20 - 0x27*/
    0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61,     /*0x28 - 0x2f*/
    0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,     /*0x30 - 0x37*/
    0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f,     /*0x38 - 0x3f*/
    0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,     /*0x40 - 0x47*/
    0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6,     /*0x48 - 0x4f*/
    0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6,     /*0x50 - 0x57*/
    0xe7, 0xe8, 0xe9, 0x4a, 0xe0, 0x00, 0x00, 0x6d,     /*0x58 - 0x5f*/
    0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,     /*0x60 - 0x67*/
    0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96,     /*0x68 - 0x6f*/
    0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6,     /*0x70 - 0x77*/
    0xa7, 0xa8, 0xa9, 0xc0, 0x80, 0xd0, 0xa1, 0x07,     /*0x78 - 0x7f*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x80 - 0x87*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x88 - 0x8f*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x90 - 0x97*/
    0x00, 0x00, 0x00, 0x4a, 0x00, 0x00, 0x00, 0x00,     /*0x98 - 0x9f*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xa0 - 0xa7*/
    0x00, 0x00, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xa8 - 0xaf*/
    0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00,     /*0xb0 - 0xb7*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xb8 - 0xbf*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xc0 - 0xc7*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xc8 - 0xcf*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xd0 - 0xd7*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xd8 - 0xdf*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xe0 - 0xe7*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xe8 - 0xef*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xf0 - 0xf7*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xf8 - 0xff*/
};

EBCDIC ebcdic_to_ascii[]=
{   0x00, 0x01, 0x02, 0x03, 0x00, 0x09, 0x00, 0x7f,     /*0x00 - 0x07*/
    0x00, 0x00, 0x00, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,     /*0x08 - 0x0f*/
    0x10, 0x11, 0x12, 0x13, 0x00, 0x00, 0x08, 0x00,     /*0x10 - 0x17*/
    0x18, 0x19, 0x00, 0x00, 0x1c, 0x1d, 0x1e, 0x1f,     /*0x18 - 0x1f*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x17, 0x1b,     /*0x20 - 0x27*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x06, 0x07,     /*0x28 - 0x2f*/
    0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x00, 0x04,     /*0x30 - 0x37*/
    0x00, 0x00, 0x00, 0x00, 0x14, 0x15, 0x00, 0x1a,     /*0x38 - 0x3f*/
    0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x40 - 0x47*/
    0x00, 0x00, 0x5b, 0x2e, 0x3c, 0x28, 0x2b, 0xb3,     /*0x48 - 0x4f*/
    0x26, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x50 - 0x57*/
    0x00, 0x00, 0x21, 0x24, 0x2a, 0x29, 0x3b, 0xaa,     /*0x58 - 0x5f*/
    0x2d, 0x2f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x60 - 0x67*/
    0x00, 0x00, 0x00, 0x2c, 0x25, 0x5f, 0x3e, 0x3f,     /*0x68 - 0x6f*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x70 - 0x77*/
    0x00, 0x60, 0x3a, 0x23, 0x40, 0x27, 0x3d, 0x22,     /*0x78 - 0x7f*/
    0x7c, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,     /*0x80 - 0x87*/
    0x68, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x88 - 0x8f*/
    0x00, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,     /*0x90 - 0x97*/
    0x71, 0x72, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0x98 - 0x9f*/
    0x00, 0x7e, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,     /*0xa0 - 0xa7*/
    0x79, 0x7a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xa8 - 0xaf*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xb0 - 0xb7*/
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xb8 - 0xbf*/
    0x7b, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,     /*0xc0 - 0xc7*/
    0x48, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xc8 - 0xcf*/
    0x7d, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50,     /*0xd0 - 0xd7*/
    0x51, 0x52, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xd8 - 0xdf*/
    0x5c, 0x00, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,     /*0xe0 - 0xe7*/
    0x59, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xe8 - 0xef*/
    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,     /*0xf0 - 0xf7*/
    0x38, 0x39, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,     /*0xf8 - 0xff*/
};


AscToEbcd (AscStr, EbcdStr, MapLen)
EBCDIC *AscStr, *EbcdStr;
int MapLen;
{ 	int i;

	for (i = 0; i <  MapLen; i++)
	    EbcdStr[i] = ascii_to_ebcdic[AscStr[i]];
 	return (0);
}

EbcdToAsc (EbcdStr,AscStr,MapLen)
EBCDIC *AscStr, *EbcdStr;
int MapLen;
{ 	int i;

	for (i = 0; i <  MapLen; i++)
	    AscStr[i] = ebcdic_to_ascii[EbcdStr[i]];
 	return (0);
}

AscToEbcd1(AscStr,EbcdStr,MapLen)
char *AscStr,*EbcdStr;
int MapLen;
{
static char dAscEbcd[10]= {
       0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9
};
  int i;
  int neg;
  for(i=0; i<MapLen; i++) {
      EbcdStr[i]=(AscStr[i+1]&0x0f)+0xf0;
  }

if(AscStr[0]=='-') EbcdStr[MapLen-1] &= 0xdf; else EbcdStr[MapLen-1] &= 0xcf;
 /*  EbcdStr[MapLen]=0; */
  return(0);
  }


/************************************************************
 * Function :Translate the pos struct to host message       *
 *      Input  : hostmsg,    point to the host message      *
 *               pos,        point to the pos structure     *
 *               serial_no,  point to the serial number     *
 *     Output  : len,        point to the host length       *
 *     Return : OK if success,else FAIL                     *
 ************************************************************/