struct mosquitto *mosquitto_new(const char *id, bool clean_session, void *userdata)
{
struct mosquitto *mosq = NULL;
int rc;
if(clean_session == false && id == NULL) {
errno = EINVAL;
return NULL;
}
#ifndef WIN32
signal(SIGPIPE, SIG_IGN);
#endif
mosq = (struct mosquitto *)_mosquitto_calloc(1, sizeof(struct mosquitto));
if(mosq) {
mosq->sock = INVALID_SOCKET;
#ifdef WITH_THREADING
mosq->thread_id = pthread_self();
#endif
rc = mosquitto_reinitialise(mosq, id, clean_session, userdata);
if(rc) {
mosquitto_destroy(mosq);
if(rc == MOSQ_ERR_INVAL) {
errno = EINVAL;
} else if(rc == MOSQ_ERR_NOMEM) {
errno = ENOMEM;
}
return NULL;
}
} else {
errno = ENOMEM;
}
return mosq;
}
int mosquittopp::reinitialise(const char *id, bool clean_session)
{
int rc;
rc = mosquitto_reinitialise(m_mosq, id, clean_session, this);
if(rc == MOSQ_ERR_SUCCESS){
mosquitto_connect_callback_set(m_mosq, on_connect_wrapper);
mosquitto_disconnect_callback_set(m_mosq, on_disconnect_wrapper);
mosquitto_publish_callback_set(m_mosq, on_publish_wrapper);
mosquitto_message_callback_set(m_mosq, on_message_wrapper);
mosquitto_subscribe_callback_set(m_mosq, on_subscribe_wrapper);
mosquitto_unsubscribe_callback_set(m_mosq, on_unsubscribe_wrapper);
mosquitto_log_callback_set(m_mosq, on_log_wrapper);
}
return rc;
}
static int ctx_reinitialise(lua_State *L)
{
ctx_t *ctx = ctx_check(L, 1);
const char *id = luaL_optstring(L, 1, NULL);
bool clean_session = (lua_isboolean(L, 2) ? lua_toboolean(L, 2) : true);
if (id == NULL && !clean_session) {
return luaL_argerror(L, 3, "if 'id' is nil then 'clean session' must be true");
}
int rc = mosquitto_reinitialise(ctx->mosq, id, clean_session, ctx);
/* clean up Lua callback functions in the registry */
ctx__on_clear(ctx);
ctx__on_init(ctx);
return mosq__pstatus(L, rc);
}
