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https://gitee.com/Lyon1998/pikapython.git
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713 lines
24 KiB
C
713 lines
24 KiB
C
#include "_mqtt__MQTT.h"
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#include "PikaObj.h"
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#include "PikaStdData_List.h"
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#include "TinyObj.h"
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#include "mqttclient.h"
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#if !PIKASCRIPT_VERSION_REQUIRE_MINIMUN(1, 12, 0)
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#error "This library requires PikaScript version 1.12.0 or higher"
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#endif
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PikaEventListener* g_mqtt_event_listener = NULL;
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void Subscribe_Handler(void* client, message_data_t* msg);
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const uint32_t MQTT_RECONNECTION_EVENT_ID = 0xFFAA0088;
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT___init__
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// 功能说明:对象初始化
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// 输入参数:
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// 返 回 值:无
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///////////////////////////////////////////////////////////////////
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void _mqtt__MQTT___init__(PikaObj* self,
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char* ip,
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int port,
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char* clinetID,
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char* username,
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char* password,
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char* version,
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char* ca,
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int keepalive) {
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obj_setInt(self, "_connected", 0);
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mqtt_client_t* _client = mqtt_lease();
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_client->user_data = self;
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// obj_setPtr(self, "_client", _client);
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/* port to str, and cache to object */
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char port_str[10] = {0};
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int tmp = 0;
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if (strlen(ip) > 0) {
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obj_setStr(self, "host_str", ip);
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mqtt_set_host(_client, obj_getStr(self, "host_str"));
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} else {
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__platform_printf("mqtt_init input ip none\r\n");
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}
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memset(port_str, 0, sizeof(port_str));
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__platform_sprintf(port_str, "%d", port);
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obj_setStr(self, "port", port_str);
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mqtt_set_port(_client, obj_getStr(self, "port"));
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if (strlen(clinetID) > 0) {
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obj_setStr(self, "id_str", clinetID);
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mqtt_set_client_id(_client, obj_getStr(self, "id_str"));
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} else {
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__platform_printf("mqtt_init input clinetID none\r\n");
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}
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if (strlen(username) > 0) {
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obj_setStr(self, "username_str", username);
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mqtt_set_user_name(_client, obj_getStr(self, "username_str"));
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} else {
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__platform_printf("mqtt_init input username none\r\n");
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}
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if (strlen(password) > 0) {
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obj_setStr(self, "password_str", password);
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mqtt_set_password(_client, obj_getStr(self, "password_str"));
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} else {
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__platform_printf("mqtt_init input password none\r\n");
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}
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tmp = atoi(version);
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if (tmp > 0) {
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mqtt_set_version(_client, tmp);
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} else {
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__platform_printf("mqtt_init input version none\r\n");
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}
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if (strlen(ca) > 0) {
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obj_setStr(self, "ca_str", ca);
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mqtt_set_ca(_client, obj_getStr(self, "ca_str"));
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} else {
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// __platform_printf("mqtt_init input ca none\r\n");
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}
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if (keepalive > 0) {
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mqtt_set_keep_alive_interval(_client, keepalive);
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} else {
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__platform_printf("mqtt_init input keepalive none\r\n");
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}
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mqtt_set_clean_session(_client, 1);
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obj_setPtr(self, "_client",
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_client); // 这里要再保存一次mqtt结构体的内容到python环境
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// __platform_printf("Mqtt_Lib buildtime:%s-%s\r\n", __DATE__, __TIME__);
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT___del__
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// 功能说明:释放对象资源
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// 输入参数:
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// 返 回 值:无
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///////////////////////////////////////////////////////////////////
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void _mqtt__MQTT___del__(PikaObj* self) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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if (NULL == _client) {
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return;
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}
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/* disconnect autoly if not disconnected */
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int _connected = obj_getInt(self, "_connected");
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if (_connected) {
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_mqtt__MQTT_disconnect(self);
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}
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// MQTT_LOG_E("%s:%d %s() >_<", __FILE__, __LINE__, __FUNCTION__);
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mqtt_release_free(_client);
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_connect
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// 功能说明:连接mqtt的服务端
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// 输入参数:无
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_connect(PikaObj* self) {
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int ret;
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obj_setInt(self, "_connected", 1);
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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ret = mqtt_connect(_client);
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if (ret != 0)
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__platform_printf("mqtt connect ERROR! :%d\r\n", ret);
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// if (ret == 0)
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// __platform_printf("mqtt connect OK\r\n");
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return ret;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_disconnect
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// 功能说明:断开 mqtt的连接
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// 输入参数:无
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_disconnect(PikaObj* self) {
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int ret;
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obj_setInt(self, "_connected", 0);
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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ret = mqtt_disconnect(_client);
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if (ret != 0)
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__platform_printf("mqtt disconnect ERROR! :%d\r\n", ret);
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// if (ret == 0)
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// __platform_printf("mqtt disconnect OK\r\n");
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return ret;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_listSubscribeTopic
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// 功能说明:罗列出当前订阅的主题
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// 输入参数:无
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// 返 回 值:对象指针
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///////////////////////////////////////////////////////////////////
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PikaObj* _mqtt__MQTT_listSubscribeTopic(PikaObj* self) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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// int i = 0;
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mqtt_list_t *curr, *next;
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message_handlers_t* msg_handler;
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PikaObj* list = NULL;
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if (NULL == _client) {
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return NULL;
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}
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if (mqtt_list_is_empty(&_client->mqtt_msg_handler_list)) {
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MQTT_LOG_I("%s:%d %s()... there are no subscribed topics...", __FILE__,
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__LINE__, __FUNCTION__);
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return NULL;
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}
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/* 创建 list 对象 */
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list = newNormalObj(New_PikaStdData_List);
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/* 初始化 list */
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PikaStdData_List___init__(list);
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LIST_FOR_EACH_SAFE(curr, next, &_client->mqtt_msg_handler_list) {
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msg_handler = LIST_ENTRY(curr, message_handlers_t, list);
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/* determine whether a node already exists by mqtt topic, but wildcards
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* are not supported */
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if (NULL != msg_handler->topic_filter) {
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MQTT_LOG_I("%s:%d %s()...[%d] subscribe topic: %s", __FILE__,
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__LINE__, __FUNCTION__, ++i, msg_handler->topic_filter);
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// __platform_printf("[%d]subscribe topic: %s\n",++i,
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// msg_handler->topic_filter);
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/* 用 arg_new<type> 的 api 创建 arg */
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Arg* str_arg1 = arg_newStr((char*)msg_handler->topic_filter);
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/* 添加到 list 对象 */
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PikaStdData_List_append(list, str_arg1);
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arg_deinit(str_arg1);
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}
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}
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return list;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_publish
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// 功能说明:发布主题消息
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// 输入参数:主题名称,有效数据
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_publish(PikaObj* self, char* topic, char* payload, int qos) {
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int ret;
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mqtt_message_t msg;
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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memset(&msg, 0, sizeof(msg));
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if ((qos < 0) || (qos > 2)) {
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__platform_printf("input qos error\r\n");
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return -1;
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}
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if (strlen(topic) <= 0) {
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__platform_printf("input topic error\r\n");
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return -2;
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}
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if (strlen(payload) <= 0) {
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__platform_printf("input payload error\r\n");
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return -3;
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}
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msg.payload = (void*)payload;
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msg.qos = qos;
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__platform_printf("msg.qos:%d\r\n",
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msg.qos); // 这里为了防止被优化,导致运行异常
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ret = mqtt_publish(_client, topic, &msg);
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if (ret == 0) {
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// __platform_printf("MQTT_publish OK\r\n");
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} else
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__platform_printf("MQTT_publish ERROR\r\n");
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return ret;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setCa
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// 功能说明:设置ca值
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// 输入参数:ca值
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setCa(PikaObj* self, char* ca) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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if (ca == NULL) {
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__platform_printf("input ca error\r\n");
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return -1;
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}
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if (strlen(ca) <= 0) {
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__platform_printf("input ca data error\r\n");
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return -2;
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}
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//__platform_printf("ca_str:%s\r\n",ca);
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obj_setStr(self, "ca_str", ca);
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mqtt_set_ca(_client, obj_getStr(self, "ca_str"));
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// __platform_printf("MQTT_setCa len:%d\r\n", strlen(ca));
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setClientID
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// 功能说明:设置mqtt客户端的id
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// 输入参数:id 字符串格式
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setClientID(PikaObj* self, char* id) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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if (id == NULL) {
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__platform_printf("input id error\r\n");
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return -1;
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}
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if (strlen(id) <= 0) {
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__platform_printf("input id data error\r\n");
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return -2;
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}
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obj_setStr(self, "id_str", id);
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mqtt_set_client_id(_client, obj_getStr(self, "id_str"));
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// __platform_printf("MQTT_setClientID :%s\r\n", id);
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setHost
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// 功能说明:设置mqtt客户端,连接主机的ip或者url
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// 输入参数:字符串格式
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setHost(PikaObj* self, char* host_url) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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if (host_url == NULL) {
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__platform_printf("input host_url error\r\n");
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return -1;
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}
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if (strlen(host_url) <= 0) {
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__platform_printf("input host_url data error\r\n");
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return -2;
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}
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obj_setStr(self, "host_str",
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host_url); // python 环境创建一个全局变量存放 host
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mqtt_set_host(
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_client,
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obj_getStr(self,
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"host_str")); // 从python环境中取出 host的指针 赋值给结构体
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// __platform_printf("MQTT_setHost :%s\r\n", host_url);
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setKeepAlive
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// 功能说明:设置mqtt客户端的 心跳包发送间隔
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// 输入参数:字符串格式
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setKeepAlive(PikaObj* self, int time) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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int tmp;
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// tmp = atoi(time);
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tmp = time;
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if (tmp > 0) {
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mqtt_set_keep_alive_interval(_client, tmp);
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} else {
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__platform_printf("input keepalive data error \r\n");
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return -2;
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}
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// __platform_printf("MQTT_setKeepAlive :%d\r\n", tmp);
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setPassword
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// 功能说明:设置mqtt客户端的 密码
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// 输入参数:字符串格式
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setPassword(PikaObj* self, char* passwd) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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if (passwd == NULL) {
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__platform_printf("input passwd error\r\n");
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return -1;
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}
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if (strlen(passwd) <= 0) {
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__platform_printf("input passwd data error\r\n");
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return -2;
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}
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obj_setStr(self, "password_str", passwd);
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mqtt_set_password(_client, obj_getStr(self, "password_str"));
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// __platform_printf("MQTT_setPassword :%s\r\n", passwd);
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setPort
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// 功能说明:设置mqtt客户端,连接主机的端口号
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// 输入参数:字符串格式
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setPort(PikaObj* self, int port) {
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char port_str[10] = {0};
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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if (port <= 0) {
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__platform_printf("input port error\r\n");
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return -1;
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}
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__platform_sprintf(port_str, "%d", port);
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obj_setStr(self, "port", port_str);
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mqtt_set_port(_client, obj_getStr(self, "port"));
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// __platform_printf("MQTT_setPort :%s\r\n", port_str);
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setUsername
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// 功能说明:设置mqtt客户端的用户名
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// 输入参数:字符串格式
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setUsername(PikaObj* self, char* name) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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if (name == NULL) {
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__platform_printf("input name error\r\n");
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return -1;
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}
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if (strlen(name) <= 0) {
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__platform_printf("input name data error\r\n");
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return -2;
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}
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obj_setStr(self, "username_str", name);
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mqtt_set_user_name(_client, obj_getStr(self, "username_str"));
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// __platform_printf("MQTT_setUsername :%s\r\n", name);
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setVersion
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// 功能说明:设置mqtt 协议版本
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// 输入参数:字符串格式
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setVersion(PikaObj* self, char* version) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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// int tmp;
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if (version == NULL) {
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__platform_printf("input version str error\n");
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return -1;
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}
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if ((strcmp(version, "3.1") == 0) || (strcmp(version, "3.1.1") == 0)) {
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if (strcmp(version, "3.1.1") == 0)
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mqtt_set_version(_client, 4);
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else
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mqtt_set_version(_client, 3);
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} else {
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__platform_printf("input version data error\n");
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return -2;
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}
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// __platform_printf("MQTT_setVersion :%d\r\n", tmp);
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return 0;
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}
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////////////////////////////////////////////////////////////////////
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// 函 数 名:_mqtt__MQTT_setWill
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// 功能说明:设置遗嘱消息,异常断连时会发送这个消息
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// 输入参数:
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// 返 回 值:0=成功;非0=错误码
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///////////////////////////////////////////////////////////////////
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int _mqtt__MQTT_setWill(PikaObj* self,
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char* topic,
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char* payload,
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int qos,
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int retain) {
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mqtt_client_t* _client = obj_getPtr(self, "_client");
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int ret;
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char topic_str[MQTT_TOPIC_LEN_MAX];
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// __platform_printf("\r\n");
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if (topic == NULL) {
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__platform_printf("input topic error\r\n");
|
||
return -1;
|
||
}
|
||
|
||
if (strlen(topic) <= 0) {
|
||
__platform_printf("input topic error\r\n");
|
||
return -1;
|
||
}
|
||
|
||
if ((qos < 0) || (qos > 2)) {
|
||
__platform_printf("input qos error\r\n");
|
||
return -1;
|
||
}
|
||
|
||
if (payload == NULL) {
|
||
__platform_printf("input payload error\r\n");
|
||
return -1;
|
||
}
|
||
|
||
if (strlen(payload) <= 0) {
|
||
__platform_printf("input payload error\r\n");
|
||
return -1;
|
||
}
|
||
|
||
// 必须转换成python环境的变量,否则函数退出后,topic里的是个空指针
|
||
memset(topic_str, 0, sizeof(topic_str));
|
||
sprintf(topic_str, "%s", topic);
|
||
obj_setStr(self, topic_str, topic);
|
||
obj_setStr(self, "Will_payload", payload);
|
||
|
||
// __platform_printf("obj_getStr(self, topic_str) :%s\r\n", obj_getStr(self,
|
||
// topic_str));
|
||
// __platform_printf("iqos :%d\r\n", qos);
|
||
// __platform_printf("retain :%d\r\n", retain);
|
||
// __platform_printf("obj_getStr(self, \"Will_payload\") :%s\r\n",
|
||
// obj_getStr(self, "Will_payload"));
|
||
|
||
ret = mqtt_set_will_options(_client, obj_getStr(self, topic_str), qos,
|
||
(uint8_t)retain,
|
||
obj_getStr(self, "Will_payload"));
|
||
|
||
if (ret == 0) {
|
||
// __platform_printf("MQTT_setWill OK\r\n", topic);
|
||
} else
|
||
__platform_printf("MQTT_setWill ERROR\r\n");
|
||
|
||
return 0;
|
||
}
|
||
|
||
////////////////////////////////////////////////////////////////////
|
||
// 函 数 名:_mqtt__MQTT_subscribe
|
||
// 功能说明:设置mqtt 订阅主题
|
||
// 输入参数:
|
||
// 返 回 值:0=成功;非0=错误码
|
||
///////////////////////////////////////////////////////////////////
|
||
int _mqtt__MQTT_subscribe(PikaObj* self, char* topic, Arg* cb, int qos) {
|
||
mqtt_client_t* _client = obj_getPtr(self, "_client");
|
||
int ret;
|
||
char topic_str[MQTT_TOPIC_LEN_MAX + 24];
|
||
|
||
// __platform_printf("topic_str:%s \r\n",topic_str);
|
||
if (topic == NULL) {
|
||
__platform_printf("input topic error\r\n");
|
||
return -1;
|
||
}
|
||
|
||
if ((strlen(topic) > MQTT_TOPIC_LEN_MAX) || (strlen(topic) <= 0)) {
|
||
__platform_printf("input topic data error strlen(topic):%d\r\n",
|
||
strlen(topic));
|
||
return -2;
|
||
}
|
||
|
||
if ((qos < 0) || (qos > 2)) {
|
||
__platform_printf("input qos error\r\n");
|
||
return -3;
|
||
}
|
||
|
||
// 必须转换成python环境的变量,否则函数退出后,topic里的是个空指针
|
||
memset(topic_str, 0, sizeof(topic_str));
|
||
sprintf(topic_str, "%s", topic);
|
||
obj_setStr(self, topic_str, topic);
|
||
|
||
ret = mqtt_subscribe(_client, obj_getStr(self, topic_str), qos,
|
||
Subscribe_Handler);
|
||
if (ret == 0) {
|
||
// __platform_printf("MQTT_subscribe Topic :%s Qos:%d OK\r\n",
|
||
// topic,qos);
|
||
// 注册mqtt订阅主题的 回调函数
|
||
if (cb != NULL) {
|
||
char hash_str[32] = {0};
|
||
memset(hash_str, 0, sizeof(hash_str));
|
||
sprintf(hash_str, "C%d", hash_time33(topic_str));
|
||
obj_newDirectObj(self, hash_str,
|
||
New_TinyObj); // 新建一个对象来放CB
|
||
PikaObj* eventHandler = obj_getPtr(self, hash_str);
|
||
obj_setArg(eventHandler, "eventCallBack", cb);
|
||
/* init event_listener for the first time */
|
||
if (NULL == g_mqtt_event_listener) {
|
||
pks_eventListener_init(&g_mqtt_event_listener);
|
||
}
|
||
uint32_t eventId = hash_time33(topic_str);
|
||
// __platform_printf("hash_time33(topic_str):%d
|
||
// \r\n",hash_time33(topic_str));
|
||
pks_eventListener_registEvent(g_mqtt_event_listener, eventId,
|
||
eventHandler);
|
||
}
|
||
|
||
} else
|
||
__platform_printf("MQTT_subscribe Topic ERROR\r\n");
|
||
|
||
return ret;
|
||
}
|
||
|
||
////////////////////////////////////////////////////////////////////
|
||
// 函 数 名:_mqtt__MQTT_unsubscribe
|
||
// 功能说明:取消mqtt 订阅主题
|
||
// 输入参数:
|
||
// 返 回 值:0=成功;非0=错误码
|
||
///////////////////////////////////////////////////////////////////
|
||
int _mqtt__MQTT_unsubscribe(PikaObj* self, char* topic) {
|
||
mqtt_client_t* _client = obj_getPtr(self, "_client");
|
||
int ret;
|
||
|
||
if (strlen(topic) <= 0) {
|
||
__platform_printf("input topic error\r\n");
|
||
return -1;
|
||
}
|
||
|
||
ret = mqtt_unsubscribe(_client, topic);
|
||
if (ret == 0) {
|
||
// __platform_printf("MQTT_unsubscribe :%s OK\r\n", topic);
|
||
} else
|
||
__platform_printf("MQTT_unsubscribe :%s ERROR\r\n", topic);
|
||
|
||
return 0;
|
||
}
|
||
|
||
////////////////////////////////////////////////////////////////////
|
||
// 函 数 名:Subscribe_Handler
|
||
// 功能说明:mqtt 订阅主题 的回调函数
|
||
// 输入参数:
|
||
// 返 回 值:0=成功;非0=错误码
|
||
///////////////////////////////////////////////////////////////////
|
||
void Subscribe_Handler(void* client, message_data_t* msg) {
|
||
char topic_str[MQTT_TOPIC_LEN_MAX + 24];
|
||
|
||
memset(topic_str, 0, sizeof(topic_str));
|
||
if (strlen(msg->topic_name) <= MQTT_TOPIC_LEN_MAX)
|
||
sprintf(topic_str, "%s", msg->topic_name);
|
||
else {
|
||
__platform_printf("Subscribe Topic recv data topic length ERROR\r\n");
|
||
return;
|
||
}
|
||
|
||
Arg* evt_obj_arg = arg_newDirectObj(New_TinyObj);
|
||
PikaObj* evt_obj = arg_getPtr(evt_obj_arg);
|
||
obj_setStr(evt_obj, "topic", (char*)msg->topic_name);
|
||
obj_setStr(evt_obj, "msg", (char*)msg->message->payload);
|
||
obj_setInt(evt_obj, "qos", msg->message->qos);
|
||
|
||
// 存好数据后,再发送事件信号,防止信号收到了但是需要传输的数据没准备好
|
||
pks_eventListener_send(g_mqtt_event_listener, hash_time33(msg->topic_name),
|
||
evt_obj_arg);
|
||
|
||
// MQTT_LOG_I("\n>>>------------------");
|
||
// MQTT_LOG_I("Topic:%s \nlen:%d,message: %s", msg->topic_name,
|
||
// (int)msg->message->payloadlen, (char*)msg->message->payload);
|
||
// MQTT_LOG_I("------------------<<<");
|
||
}
|
||
|
||
void _mqtt__MQTT__fakeMsg(PikaObj* self, char* topic, int qos, char* msg) {
|
||
message_data_t msg_data;
|
||
mqtt_message_t mqtt_msg;
|
||
mqtt_msg.payload = msg;
|
||
mqtt_msg.payloadlen = strlen(msg);
|
||
mqtt_msg.qos = qos;
|
||
mqtt_msg.retained = 0;
|
||
msg_data.message = &mqtt_msg;
|
||
strcpy(msg_data.topic_name, topic);
|
||
Subscribe_Handler(NULL, &msg_data);
|
||
}
|
||
|
||
////////////////////////////////////////////////////////////////////
|
||
// 函 数 名:_mqtt___del__
|
||
// 功能说明:释放事件处理器
|
||
// 输入参数:
|
||
// 返 回 值:
|
||
///////////////////////////////////////////////////////////////////
|
||
void _mqtt___del__(PikaObj* self) {
|
||
if (NULL != g_mqtt_event_listener) {
|
||
pks_eventListener_deinit(&g_mqtt_event_listener);
|
||
}
|
||
}
|
||
|
||
////////////////////////////////////////////////////////////////////
|
||
// 函 数 名:Reconnect_Handler
|
||
// 功能说明:mqtt 断开连接后
|
||
// 的回调函数,这里使用mqttclient库函数的,断线重连接口,提示发生了mqtt断连的事件
|
||
// 输入参数:
|
||
// 返 回 值:0=成功;非0=错误码
|
||
///////////////////////////////////////////////////////////////////
|
||
void Reconnect_Handler(void* client, void* reconnect_date) {
|
||
// PikaObj* self = ((mqtt_client_t*)client)->user_data;
|
||
// __platform_printf("Reconnect_Handler\r\n");
|
||
|
||
if (((mqtt_client_t*)client)->mqtt_client_state != CLIENT_STATE_CONNECTED) {
|
||
// 发送事件信号
|
||
pks_eventListener_sendSignal(g_mqtt_event_listener,
|
||
MQTT_RECONNECTION_EVENT_ID, 1);
|
||
}
|
||
}
|
||
|
||
////////////////////////////////////////////////////////////////////
|
||
// 函 数 名:_mqtt__MQTT_setDisconnectHandler
|
||
// 功能说明:设置断开连接的回调函数
|
||
// 输入参数:
|
||
// 返 回 值:
|
||
///////////////////////////////////////////////////////////////////
|
||
int _mqtt__MQTT_setDisconnectHandler(PikaObj* self, Arg* cb) {
|
||
mqtt_client_t* _client = obj_getPtr(self, "_client");
|
||
|
||
// __platform_printf("_mqtt__MQTT_setDisconnectHandler\r\n");
|
||
|
||
// 注册到c库中
|
||
mqtt_set_reconnect_handler(_client, Reconnect_Handler);
|
||
|
||
// char hash_str[32] = {0};
|
||
// memset(hash_str,0,sizeof(hash_str));
|
||
// sprintf(hash_str,"C%d",hash_time33(topic_str));
|
||
// obj_newDirectObj(self,hash_str,New_TinyObj);//新建一个对象来放CB
|
||
// PikaObj* eventHandler = obj_getPtr(self,hash_str);
|
||
// obj_setArg(eventHandler, "eventCallBack", cb);
|
||
|
||
obj_setArg(self, "eventCallBack",
|
||
cb); // 重连回调是唯一的,就直接用self对象
|
||
/* init event_listener for the first time */
|
||
if (NULL == g_mqtt_event_listener) {
|
||
pks_eventListener_init(&g_mqtt_event_listener);
|
||
}
|
||
// uint32_t eventId = hash_time33(topic_str);
|
||
// __platform_printf("hash_time33(topic_str):%d
|
||
// \r\n",hash_time33(topic_str));
|
||
pks_eventListener_registEvent(g_mqtt_event_listener,
|
||
MQTT_RECONNECTION_EVENT_ID, self);
|
||
|
||
return 0;
|
||
} |