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Update HAL_UDP_lwip.c

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tcp -> udp
This commit is contained in:
David Lin
2020-06-29 19:38:05 +08:00
committed by GitHub
parent 01942d4409
commit c0eb482c86
1 changed files with 13 additions and 13 deletions
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26
components/connectivity/qcloud-iot-hub-sdk/port/TencentOS_tiny/HAL_UDP_lwip.c
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@@ -47,27 +47,27 @@ uintptr_t HAL_UDP_Connect(const char *host, unsigned short port)
hints.ai_family = AF_INET;
hints.ai_protocol = IPPROTO_UDP;
Log_d("establish tcp connection with server(host=%s port=%s)", host, port_str);
Log_d("establish udp connection with server(host=%s port=%s)", host, port_str);
if (getaddrinfo(host, port_str, &hints, &addr_list) != 0) {
Log_e("getaddrinfo error,errno:%s",strerror(errno));
Log_e("getaddrinfo error,errno:%s",strerror(errno));
return 0;
}
for (cur = addr_list; cur != NULL; cur = cur->ai_next) {
fd = socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
if (fd < 0) {
ret = 0;
continue;
}
fd = socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
if (fd < 0) {
ret = 0;
continue;
}
if (0 == connect(fd, cur->ai_addr, cur->ai_addrlen)) {
ret = fd + LWIP_SOCKET_FD_SHIFT;
break;
}
if (0 == connect(fd, cur->ai_addr, cur->ai_addrlen)) {
ret = fd + LWIP_SOCKET_FD_SHIFT;
break;
}
close(fd);
ret = 0;
close(fd);
ret = 0;
}
if (0 == ret) {