static intp_result_t
bool_to_int (bool b)
{
if (b)
return make_int_result(1);
else
return make_int_result(0);
}
static intp_result_t
boolify_int (int64_t i)
{
if (i)
return make_int_result(1);
else
return make_int_result(0);
}
static
int
mosq_publish(lua_State *L)
{
mosq_t *ctx = mosq_get(L, 1);
int mid; /* message id is referenced in the publish callback */
const char *topic = luaL_checkstring(L, 2);
size_t payloadlen = 0;
const void *payload = NULL;
if (!lua_isnil(L, 3)) {
payload = lua_tolstring(L, 3, &payloadlen);
};
int qos = luaL_optinteger(L, 4, 0);
bool retain = lua_toboolean(L, 5);
int rc = mosquitto_publish(ctx->mosq, &mid, topic, payloadlen, payload, qos, retain);
if (rc != MOSQ_ERR_SUCCESS) {
return make_mosq_status_result(L, rc);
}
return make_int_result(L, true, mid);
}
static
int
mosq_unsubscribe(lua_State *L)
{
mosq_t *ctx = mosq_get(L, 1);
int mid;
const char *sub = luaL_checkstring(L, 2);
int rc = mosquitto_unsubscribe(ctx->mosq, &mid, sub);
if (rc != MOSQ_ERR_SUCCESS) {
return make_mosq_status_result(L, rc);
}
return make_int_result(L, true, mid);
}
