TySS-Dev/nearby
1
0
Fork 0
mirror of https://github.com/kidfromjupiter/nearby.git synced 2026-09-16 07:36:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

list IP addresses in priority

Browse Source 
PiperOrigin-RevId: 503310798
This commit is contained in:
Guogang Li
2023-01-19 17:47:27 -08:00
committed by Copybara-Service
parent 819f816600
commit d3eaae1015
1 changed files with 32 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/platform/implementation/windows/utils.cc
+32 -33
View File
@@ -42,6 +42,7 @@ namespace windows {
namespace {
using ::winrt::Windows::Networking::HostNameType;
using ::winrt::Windows::Networking::Connectivity::NetworkAdapter;
using ::winrt::Windows::Networking::Connectivity::NetworkInformation;
} // namespace
@@ -107,13 +108,26 @@ std::string wstring_to_string(std::wstring wstr) {
std::vector<std::string> GetIpv4Addresses() {
std::vector<std::string> result;
std::vector<std::string> wifi_addresses;
std::vector<std::string> ethernet_addresses;
std::vector<std::string> other_addresses;
try {
auto host_names = NetworkInformation::GetHostNames();
for (const auto& host_name : host_names) {
if (host_name.IPInformation() != nullptr &&
host_name.IPInformation().NetworkAdapter() != nullptr &&
host_name.Type() == HostNameType::Ipv4) {
result.push_back(winrt::to_string(host_name.ToString()));
NetworkAdapter adapter = host_name.IPInformation().NetworkAdapter();
if (adapter.IanaInterfaceType() == 71) {
// WiFi address.
wifi_addresses.push_back(winrt::to_string(host_name.ToString()));
} else if (adapter.IanaInterfaceType() == 6) {
// Ethernet addresses.
ethernet_addresses.push_back(winrt::to_string(host_name.ToString()));
} else {
other_addresses.push_back(winrt::to_string(host_name.ToString()));
}
}
}
} catch (std::exception exception) {
@@ -129,43 +143,28 @@ std::vector<std::string> GetIpv4Addresses() {
NEARBY_LOGS(ERROR) << __func__ << ": Unknown exeption.";
}
result.insert(result.end(), wifi_addresses.begin(), wifi_addresses.end());
result.insert(result.end(), ethernet_addresses.begin(),
ethernet_addresses.end());
result.insert(result.end(), other_addresses.begin(), other_addresses.end());
return result;
}
std::vector<std::string> Get4BytesIpv4Addresses() {
std::vector<std::string> result;
try {
auto host_names = NetworkInformation::GetHostNames();
for (auto host_name : host_names) {
if (host_name.IPInformation() != nullptr &&
host_name.IPInformation().NetworkAdapter() != nullptr &&
host_name.Type() == HostNameType::Ipv4) {
std::string ipv4_s = winrt::to_string(host_name.ToString());
// Converts IP address from x.x.x.x to 4 bytes format.
in_addr address;
address.S_un.S_addr = inet_addr(ipv4_s.c_str());
char ipv4_b[5];
ipv4_b[0] = address.S_un.S_un_b.s_b1;
ipv4_b[1] = address.S_un.S_un_b.s_b2;
ipv4_b[2] = address.S_un.S_un_b.s_b3;
ipv4_b[3] = address.S_un.S_un_b.s_b4;
ipv4_b[4] = 0;
std::string ipv4_b_s = std::string(ipv4_b, 4);
result.push_back(ipv4_b_s);
}
}
} catch (std::exception exception) {
NEARBY_LOGS(ERROR) << __func__
<< ": Cannot get IPv4 addresses. Exception : "
<< exception.what();
} catch (const winrt::hresult_error& error) {
NEARBY_LOGS(ERROR) << __func__
<< ": Cannot get IPv4 addresses. WinRT exception: "
<< error.code() << ": "
<< winrt::to_string(error.message());
} catch (...) {
NEARBY_LOGS(ERROR) << __func__ << ": Unknown exeption.";
std::vector<std::string> ipv4_addresses = GetIpv4Addresses();
for (const auto& ipv4_address : ipv4_addresses) {
// Converts IP address from x.x.x.x to 4 bytes format.
in_addr address;
address.S_un.S_addr = inet_addr(ipv4_address.c_str());
std::string ipv4_4bytes_address;
ipv4_4bytes_address.resize(4);
ipv4_4bytes_address[0] = address.S_un.S_un_b.s_b1;
ipv4_4bytes_address[1] = address.S_un.S_un_b.s_b2;
ipv4_4bytes_address[2] = address.S_un.S_un_b.s_b3;
ipv4_4bytes_address[3] = address.S_un.S_un_b.s_b4;
result.push_back(ipv4_4bytes_address);
}
return result;