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- // Copyright 2020 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 SERVICES_PROXY_RESOLVER_WIN_WINHTTP_API_WRAPPER_IMPL_H_
- #define SERVICES_PROXY_RESOLVER_WIN_WINHTTP_API_WRAPPER_IMPL_H_
- #include <windows.h>
- #include <winhttp.h>
- #include <string>
- #include "services/proxy_resolver_win/winhttp_api_wrapper.h"
- namespace proxy_resolver_win {
- // This is a utility class that encapsulates the memory management necessary for
- // WINHTTP_CURRENT_USER_IE_PROXY_CONFIG in RAII style.
- class ScopedIEConfig final {
- public:
- ScopedIEConfig();
- ScopedIEConfig(const ScopedIEConfig&) = delete;
- ScopedIEConfig& operator=(const ScopedIEConfig&) = delete;
- ~ScopedIEConfig();
- WINHTTP_CURRENT_USER_IE_PROXY_CONFIG* config() { return &ie_config; }
- private:
- WINHTTP_CURRENT_USER_IE_PROXY_CONFIG ie_config = {0};
- };
- // This is the implementation of WinHttpAPIWrapper that gets used in the
- // product.
- class WinHttpAPIWrapperImpl final : public WinHttpAPIWrapper {
- public:
- WinHttpAPIWrapperImpl();
- WinHttpAPIWrapperImpl(const WinHttpAPIWrapperImpl&) = delete;
- WinHttpAPIWrapperImpl& operator=(const WinHttpAPIWrapperImpl&) = delete;
- ~WinHttpAPIWrapperImpl() override;
- // WinHttpAPIWrapper Implementation
- bool CallWinHttpOpen() override;
- bool CallWinHttpSetTimeouts(int resolve_timeout,
- int connect_timeout,
- int send_timeout,
- int receive_timeout) override;
- bool CallWinHttpSetStatusCallback(
- WINHTTP_STATUS_CALLBACK internet_callback) override;
- bool CallWinHttpGetIEProxyConfigForCurrentUser(
- WINHTTP_CURRENT_USER_IE_PROXY_CONFIG* ie_proxy_config) override;
- bool CallWinHttpCreateProxyResolver(HINTERNET* out_resolver_handle) override;
- bool CallWinHttpGetProxyForUrlEx(HINTERNET resolver_handle,
- const std::string& url,
- WINHTTP_AUTOPROXY_OPTIONS* autoproxy_options,
- DWORD_PTR context) override;
- bool CallWinHttpGetProxyResult(HINTERNET resolver_handle,
- WINHTTP_PROXY_RESULT* proxy_result) override;
- void CallWinHttpFreeProxyResult(WINHTTP_PROXY_RESULT* proxy_result) override;
- void CallWinHttpCloseHandle(HINTERNET internet_handle) override;
- private:
- // Closes |session_handle_|.
- void CloseSessionHandle();
- HINTERNET session_handle_ = nullptr;
- };
- } // namespace proxy_resolver_win
- #endif // SERVICES_PROXY_RESOLVER_WIN_WINHTTP_API_WRAPPER_IMPL_H_
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