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/* ISC license. */
#include <string.h>
#include <errno.h>
#include <skalibs/skamisc.h>
int string_unquote (char *d, size_t *w, char const *s, size_t len, size_t *r)
{
if (!len-- || (*s++ != '"')) return (errno = EINVAL, 0) ;
{
size_t rr, ww ;
char tmp[len ? len : 1] ;
if (!string_unquote_withdelim(tmp, &ww, s, len, &rr, "\"", 1)) return 0 ;
if (rr == len) return (errno = EPIPE, 0) ;
memcpy(d, tmp, ww) ;
*w = ww ;
*r = rr + 2 ;
}
return 1 ;
}
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