/* This file is in the public domain. */

#include <stdlib.h>
#include <strings.h>

#include "panic.h"

#define STR__INLINE

#include "str.h"

int str_equalss(STR a, STR b)
{
 return((a.len == b.len) && !bcmp(a.data,b.data,a.len));
}

int str_equalcC(ROSTR s, const char *c)
{
 int cl;

 cl = strlen(c);
 return((s.len == cl) && !bcmp(s.data,c,cl));
}

int str_equalsC(STR s, const char *c)
{
 int cl;

 cl = strlen(c);
 return((s.len == cl) && !bcmp(s.data,c,cl));
}

int str_equalcs(ROSTR a, STR b)
{
 return((a.len == b.len) && !bcmp(a.data,b.data,a.len));
}

int str_equalcc(ROSTR a, ROSTR b)
{
 return((a.len == b.len) && !bcmp(a.data,b.data,a.len));
}

int str_equalsb(STR a, const void *bd, int bl)
{
 return((a.len == bl) && !bcmp(a.data,bd,bl));
}

void free_str(STR s)
{
 free(s.data);
}

STR str_copyro(ROSTR s)
{
 void *t;

 if (s.data == 0)
  { if (s.len == 0) return(STRZERO);
    panic("length without data");
  }
 t = malloc(s.len);
 bcopy(s.data,t,s.len);
 return(blk_to_str(t,s.len));
}