static int
rdb_vsiz(lua_State *L){
TCRDB *rdb = rdb_getrdb(L, 1);
size_t ksiz = 0;
const char *key = rdb_getarg(L, 2, &ksiz);
int vsiz = tcrdbvsiz(rdb, key, ksiz);
lua_pushnumber(L, vsiz);
return 1;
}
/* vsiz */
JNIEXPORT jint JNICALL Java_tokyotyrant_TCRDB_vsiz
(JNIEnv *env, jobject self, jbyteArray pkey){
if(!pkey){
throwillarg(env);
return 0;
}
TCRDB *tcrdb = (TCRDB *)(intptr_t)(*env)->GetLongField(env, self, tcrdb_fid_ptr);
jboolean ick;
jbyte *kbuf = (*env)->GetByteArrayElements(env, pkey, &ick);
if(!kbuf){
throwoutmem(env);
return 0;
}
int ksiz = (*env)->GetArrayLength(env, pkey);
int rv = tcrdbvsiz(tcrdb, kbuf, ksiz);
if(ick) (*env)->ReleaseByteArrayElements(env, pkey, kbuf, JNI_ABORT);
return rv;
}
static VALUE mTokyoMessenger_check(VALUE vself, VALUE vkey){
TCRDB *db = mTokyoMessenger_getdb(vself);
vkey = StringValueEx(vkey);
return tcrdbvsiz(db, RSTRING_PTR(vkey), RSTRING_LEN(vkey)) >= 0 ? Qtrue : Qfalse;
}