【修改内容】网关与主机未连接，去发送tcp，增加保护

【提交人】huang.zhenling

common/api/tcp_channel.c

@@ -534,7 +534,7 @@ typedef struct {
     ipc_cb* cb;
 } kk_tcp_client_t;
 
-static kk_tcp_client_t g_client_ctrl;
+static kk_tcp_client_t g_client_ctrl = {NULL, -1, 0,{0},0, NULL};
 
 static int _init_client(){
     memset(&g_client_ctrl, 0 ,sizeof(kk_tcp_client_t));
@@ -639,7 +639,7 @@ static void loop_tcp_client_thread(void *arg){
 int kk_tcp_client_send(char* data, int len){
     int ret = 0;
     int cnt = 0;
-    if ( data != NULL){
+    if ( data != NULL && g_client_ctrl.isConnect == 1){
         while(g_client_ctrl.sd == -1 && cnt < 5){
             printf("[%s] tcp don't connect, sleep 1s !!!! \n",__FUNCTION__);
             sleep(1);
@@ -662,7 +662,7 @@ int kk_tcp_client_send(char* data, int len){
 }
 int kk_tcp_client_init(char ip[MAX_IP_LEN], int port, ipc_cb cb)
 {
-    kk_tcp_client_deinit();
+    //kk_tcp_client_deinit();
     _init_client();
     g_client_ctrl.port = port;
     memcpy(g_client_ctrl.ip, ip, strlen(ip));