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- // Copyright (c) 2014 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef NET_BASE_NETWORK_INTERFACES_WIN_H_
- #define NET_BASE_NETWORK_INTERFACES_WIN_H_
- // This file is only used to expose some of the internals
- // of network_interfaces_win.cc to tests.
- #include <winsock2.h>
- #include <iphlpapi.h>
- #include <wlanapi.h>
- #include "base/win/scoped_handle.h"
- #include "net/base/net_export.h"
- #include "net/base/network_interfaces.h"
- namespace net::internal {
- struct NET_EXPORT WlanApi {
- typedef DWORD (WINAPI *WlanOpenHandleFunc)(
- DWORD, VOID*, DWORD*, HANDLE*);
- typedef DWORD (WINAPI *WlanEnumInterfacesFunc)(
- HANDLE, VOID*, WLAN_INTERFACE_INFO_LIST**);
- typedef DWORD (WINAPI *WlanQueryInterfaceFunc)(
- HANDLE, const GUID*, WLAN_INTF_OPCODE, VOID*, DWORD*, VOID**,
- WLAN_OPCODE_VALUE_TYPE*);
- typedef DWORD (WINAPI *WlanSetInterfaceFunc)(
- HANDLE, const GUID*, WLAN_INTF_OPCODE, DWORD, const VOID*, VOID*);
- typedef VOID (WINAPI *WlanFreeMemoryFunc)(VOID*);
- typedef DWORD (WINAPI *WlanCloseHandleFunc)(HANDLE, VOID*);
- WlanApi();
- static WlanApi& GetInstance();
- template <typename T>
- DWORD OpenHandle(DWORD client_version, DWORD* cur_version, T* handle) const {
- HANDLE temp_handle;
- DWORD result =
- open_handle_func(client_version, nullptr, cur_version, &temp_handle);
- if (result != ERROR_SUCCESS)
- return result;
- handle->Set(temp_handle);
- return ERROR_SUCCESS;
- }
- WlanOpenHandleFunc open_handle_func;
- WlanEnumInterfacesFunc enum_interfaces_func;
- WlanQueryInterfaceFunc query_interface_func;
- WlanSetInterfaceFunc set_interface_func;
- WlanFreeMemoryFunc free_memory_func;
- WlanCloseHandleFunc close_handle_func;
- bool initialized;
- };
- struct WlanApiHandleTraits {
- typedef HANDLE Handle;
- static bool CloseHandle(HANDLE handle) {
- return WlanApi::GetInstance().close_handle_func(handle, nullptr) ==
- ERROR_SUCCESS;
- }
- static bool IsHandleValid(HANDLE handle) {
- return base::win::HandleTraits::IsHandleValid(handle);
- }
- static HANDLE NullHandle() {
- return base::win::HandleTraits::NullHandle();
- }
- };
- typedef base::win::GenericScopedHandle<
- WlanApiHandleTraits,
- base::win::DummyVerifierTraits> WlanHandle;
- struct WlanApiDeleter {
- inline void operator()(void* ptr) const {
- WlanApi::GetInstance().free_memory_func(ptr);
- }
- };
- NET_EXPORT bool GetNetworkListImpl(
- NetworkInterfaceList* networks,
- int policy,
- const IP_ADAPTER_ADDRESSES* ip_adapter_addresses);
- } // namespace net::internal
- #endif // NET_BASE_NETWORK_INTERFACES_WIN_H_
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