[XAM/Net] Implemented NetDll_getsockname

src/xenia/kernel/xam/xam_net.cc

@@ -1031,6 +1031,29 @@ void NetDll_WSASetLastError_entry(dword_t error_code) {
 }
 DECLARE_XAM_EXPORT1(NetDll_WSASetLastError, kNetworking, kImplemented);
 
+dword_result_t NetDll_getsockname_entry(dword_t caller, dword_t socket_handle,
+                                        lpvoid_t buf_ptr, lpdword_t len_ptr) {
+  auto socket =
+      kernel_state()->object_table()->LookupObject<XSocket>(socket_handle);
+  if (!socket) {
+    // WSAENOTSOCK
+    XThread::SetLastError(0x2736);
+    return -1;
+  }
+
+  int buffer_len = *len_ptr;
+
+  X_STATUS status = socket->GetSockName(buf_ptr, &buffer_len);
+  if (XFAILED(status)) {
+    XThread::SetLastError(xboxkrnl::xeRtlNtStatusToDosError(status));
+    return -1;
+  }
+
+  *len_ptr = buffer_len;
+  return 0;
+}
+DECLARE_XAM_EXPORT1(NetDll_getsockname, kNetworking, kImplemented);
+
 }  // namespace xam
 }  // namespace kernel
 }  // namespace xe

src/xenia/kernel/xsocket.cc

@@ -257,5 +257,17 @@ bool XSocket::QueuePacket(uint32_t src_ip, uint16_t src_port,
   return true;
 }
 
+X_STATUS XSocket::GetSockName(uint8_t* buf, int* buf_len) {
+  struct sockaddr sa = {};
+
+  int ret = getsockname(native_handle_, &sa, (socklen_t*)buf_len);
+  if (ret < 0) {
+    return X_STATUS_UNSUCCESSFUL;
+  }
+
+  std::memcpy(buf, &sa, *buf_len);
+  return X_STATUS_SUCCESS;
+}
+
 }  // namespace kernel
 }  // namespace xe

src/xenia/kernel/xsocket.h

@@ -106,6 +106,7 @@ class XSocket : public XObject {
   X_STATUS Connect(N_XSOCKADDR* name, int name_len);
   X_STATUS Bind(N_XSOCKADDR_IN* name, int name_len);
   X_STATUS Listen(int backlog);
+  X_STATUS GetSockName(uint8_t* buf, int* buf_len);
   object_ref<XSocket> Accept(N_XSOCKADDR* name, int* name_len);
   int Shutdown(int how);