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fix : failed to find local ip in windows

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Livox-SDK
2019-08-13 18:16:19 +08:00
parent c243aa2797
commit 657401cd2f
2 changed files with 49 additions and 25 deletions
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sdk_core/src/base/network_util.cpp
+46 -25
View File
@@ -65,35 +65,56 @@ apr_socket_t *CreateBindSocket(uint16_t port, apr_pool_t *mem_pool, bool nonbloc
return s;
}
#ifdef WIN32
bool GetAdapterState(const IP_ADAPTER_INFO *pAdapter)
{
if(pAdapter == NULL) {
return false;
}
MIB_IFROW info;
memset(&info ,0 ,sizeof(MIB_IFROW));
info.dwIndex = pAdapter->Index;
if (GetIfEntry(&info) != NOERROR) {
return false;
}
if (info.dwOperStatus == IF_OPER_STATUS_NON_OPERATIONAL
|| info.dwOperStatus == IF_OPER_STATUS_UNREACHABLE
|| info.dwOperStatus == IF_OPER_STATUS_DISCONNECTED
|| info.dwOperStatus == IF_OPER_STATUS_CONNECTING)
return false;
return true;
}
bool FindLocalIP(const struct sockaddr_in &client_addr, uint32_t &local_ip) {
bool found = false;
ULONG ulOutbufLen = sizeof(IP_ADAPTER_INFO);
boost::scoped_array<uint8_t> pAdapterInfo(new uint8_t[ulOutbufLen]);
DWORD dlRetVal = GetAdaptersInfo(reinterpret_cast<IP_ADAPTER_INFO *>(pAdapterInfo.get()), &ulOutbufLen);
if (dlRetVal == ERROR_BUFFER_OVERFLOW) {
pAdapterInfo.reset(new uint8_t[ulOutbufLen]);
dlRetVal = GetAdaptersInfo(reinterpret_cast<IP_ADAPTER_INFO *>(pAdapterInfo.get()), &ulOutbufLen);
}
bool found = false;
ULONG ulOutbufLen = sizeof(IP_ADAPTER_INFO);
boost::scoped_array<uint8_t> pAdapterInfo(new uint8_t[ulOutbufLen]);
DWORD dlRetVal = GetAdaptersInfo(reinterpret_cast<IP_ADAPTER_INFO *>(pAdapterInfo.get()), &ulOutbufLen);
if (dlRetVal == ERROR_BUFFER_OVERFLOW) {
pAdapterInfo.reset(new uint8_t[ulOutbufLen]);
dlRetVal = GetAdaptersInfo(reinterpret_cast<IP_ADAPTER_INFO *>(pAdapterInfo.get()), &ulOutbufLen);
}
IP_ADAPTER_INFO *pAdapter = reinterpret_cast<IP_ADAPTER_INFO *>(pAdapterInfo.get());
if (NO_ERROR == dlRetVal && pAdapter != NULL) {
while (pAdapter) {
std::string str_ip = pAdapter->IpAddressList.IpAddress.String;
std::string str_mask = pAdapter->IpAddressList.IpMask.String;
ULONG host_ip = inet_addr(const_cast<char *>(str_ip.c_str()));
ULONG host_mask = inet_addr(const_cast<char *>(str_mask.c_str()));
IP_ADAPTER_INFO *pAdapter = reinterpret_cast<IP_ADAPTER_INFO *>(pAdapterInfo.get());
if (NO_ERROR == dlRetVal && pAdapter != NULL) {
while (GetAdapterState(pAdapter)) {
std::string str_ip = pAdapter->IpAddressList.IpAddress.String;
std::string str_mask = pAdapter->IpAddressList.IpMask.String;
ULONG host_ip = inet_addr(const_cast<char *>(str_ip.c_str()));
ULONG host_mask = inet_addr(const_cast<char *>(str_mask.c_str()));
if ((host_ip & host_mask) ==
(client_addr.sin_addr.S_un.S_addr & host_mask)) {
local_ip = host_ip;
found = true;
break;
}
pAdapter = pAdapter->Next;
}
}
return found;
if ((host_ip & host_mask) ==
(client_addr.sin_addr.S_un.S_addr & host_mask)) {
local_ip = host_ip;
found = true;
break;
}
pAdapter = pAdapter->Next;
}
}
return found;
}
#else
bool FindLocalIP(const struct sockaddr_in &client_addr, uint32_t &local_ip) {
sdk_core/src/device_discovery.cpp
+3
View File
@@ -210,6 +210,9 @@ void DeviceDiscovery::OnBroadcast(const CommPacket &packet, apr_sockaddr_t *addr
result = false;
break;
}
LOG_INFO(" LocalIP: {}", inet_ntoa(*(struct in_addr *)&local_ip));
LOG_INFO("Command Port: {}", lidar_info.cmd_port);
LOG_INFO("Data Port: {}", lidar_info.data_port);
CommPacket packet;
memset(&packet, 0, sizeof(packet));
handshake_req.ip_addr = local_ip;