static bool slshow(void *arg, const char *s)
{
struct MBuf *mb = arg;
if (mbuf_written(mb) > 0) {
if (!mbuf_write_byte(mb, ','))
return false;
}
if (!s) s = "NULL";
//printf("writing: <%s>\n", s);
return mbuf_write(mb, s, strlen(s));
}
/* hook for CBTree */
static size_t mdict_getkey(void *ctx, void *obj, const void **dst_p)
{
struct MDictElem *el = obj;
*dst_p = mbuf_data(&el->key);
return mbuf_written(&el->key);
}
