lib/base64.h

   1 /* base64.h:
   2  *
   3  * Definitions of the base64 functions
   4  */
   5
   6 #ifndef __BASE64_H
   7 #define __BASE64_H
   8
   9 extern int numerictab[];
  10
  11 /*
  12 #define numerictolong(x,y)        (donumtolong(x,y,0))
  13 #define donumtolong(x,y,z)        ((y)==0?(z):(donumtolong((x)+1,(y)-1,((z)<<6)+numerictab[(int)*(x)])))
  14 */
  15
  16 /* Function defined here for speed.. */
  17 static long numerictolong(const char *numeric, int numericlen)
  18 {
  19   long mynumeric=0;
  20   int i;
  21
  22   for (i=0;i<numericlen;i++) {
  23     mynumeric=(mynumeric << 6)+numerictab[(int) *(numeric++)];
  24   }
  25
  26   return mynumeric;
  27 }
  28
  29 /* long numerictolong(const char *numeric, int numericlen); */
  30 char *longtonumeric(long param, int len);
  31 char *longtonumeric2(long param, int len, char *mynum);
  32 #endif