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/*
*
* Copyright 1998 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
*
* Comments:
*
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
static char hexdig[] = "0123456789abcdef";
char* hexa_print(char *aString, int aLen)
{
char *res;
int i =0;
if ((res = (char *)calloc (aLen*2 + 1, 1 )) == NULL){
return (NULL);
}
for (;;){
if (aLen < 1)
break;
res[i] = hexdig[ ( *aString & 0xf0 ) >> 4 ];
res[i + 1] = hexdig[ *aString & 0x0f ];
i+= 2;
aLen--;
aString++;
}
return (res);
}
static int
unhex( char c )
{
return( c >= '0' && c <= '9' ? c - '0'
: c >= 'A' && c <= 'F' ? c - 'A' + 10
: c - 'a' + 10 );
}
char * hexa2str(char *anHexaStr, int *aResLen) {
int theLen = 0;
char *theRes = malloc(strlen(anHexaStr) /2 + 1);
while (isxdigit(*anHexaStr)){
theRes[theLen] = unhex(*anHexaStr) << 4;
if (++anHexaStr != '\0'){
theRes[theLen] += unhex(*anHexaStr);
anHexaStr++;
}
theLen++;
}
theRes[theLen] = '\0';
* aResLen = theLen;
return (theRes);
}
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