Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 145 insertions, 0 deletions

diff --git a/ucb/source/ucp/webdav-curl/CurlSession.hxx b/ucb/source/ucp/webdav-curl/CurlSession.hxx
new file mode 100644
index 0000000000..2b71412878
--- /dev/null
+++ b/ucb/source/ucp/webdav-curl/CurlSession.hxx
@@ -0,0 +1,145 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "DAVSession.hxx"
+#include "CurlUri.hxx"
+
+#include <curl/curl.h>
+
+#include <atomic>
+#include <mutex>
+
+namespace http_dav_ucp
+{
+/// implementation of libcurl HTTP/DAV back-end
+class CurlSession : public DAVSession
+{
+private:
+    /// mutex required to access all other non-const members
+    ::std::mutex m_Mutex;
+    css::uno::Reference<css::uno::XComponentContext> const m_xContext;
+    /// flags may be passed to constructor, e.g. "KeepAlive"
+    css::uno::Sequence<css::beans::NamedValue> const m_Flags;
+    CurlUri const m_URI;
+    /// buffer for libcurl detailed error messages
+    char m_ErrorBuffer[CURL_ERROR_SIZE];
+    /// proxy is used if non-empty
+    OUString const m_Proxy;
+    /// once authentication was successful, rely on m_pCurl's data
+    bool m_isAuthenticated = false;
+    bool m_isAuthenticatedProxy = false;
+    /// read timeout in milliseconds (connection timeout is stored in m_pCurl)
+    int m_nReadTimeout = 0;
+    /// flag to signal abort to transferring thread
+    ::std::atomic<bool> m_AbortFlag = false;
+
+    /// libcurl multi handle
+    ::std::unique_ptr<CURLM, deleter_from_fn<CURLM, curl_multi_cleanup>> m_pCurlMulti;
+    /// libcurl easy handle
+    ::std::unique_ptr<CURL, deleter_from_fn<CURL, curl_easy_cleanup>> m_pCurl;
+
+    // this class exists just to hide the implementation details in cxx file
+    friend struct CurlProcessor;
+
+public:
+    explicit CurlSession(css::uno::Reference<css::uno::XComponentContext> xContext,
+                         ::rtl::Reference<DAVSessionFactory> const& rpFactory, OUString const& rURI,
+                         css::uno::Sequence<css::beans::NamedValue> const& rFlags,
+                         ::ucbhelper::InternetProxyDecider const& rProxyDecider);
+    virtual ~CurlSession() override;
+
+    virtual auto CanUse(OUString const& rURI,
+                        css::uno::Sequence<css::beans::NamedValue> const& rFlags) -> bool override;
+
+    virtual auto UsesProxy() -> bool override;
+
+    // DAV methods
+    virtual auto OPTIONS(OUString const& rURIReference, DAVOptions& rOptions,
+                         DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto PROPFIND(OUString const& rURIReference, Depth depth,
+                          ::std::vector<OUString> const& rPropertyNames,
+                          ::std::vector<DAVResource>& o_rResources,
+                          DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto PROPFIND(OUString const& rURIReference, Depth depth,
+                          ::std::vector<DAVResourceInfo>& o_rResourceInfos,
+                          DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto PROPPATCH(OUString const& rURIReference,
+                           ::std::vector<ProppatchValue> const& rValues,
+                           DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto HEAD(OUString const& rURIReference, ::std::vector<OUString> const& rHeaderNames,
+                      DAVResource& io_rResource, DAVRequestEnvironment const& rEnv)
+        -> void override;
+
+    virtual auto GET(OUString const& rURIReference, DAVRequestEnvironment const& rEnv)
+        -> css::uno::Reference<css::io::XInputStream> override;
+
+    virtual auto GET(OUString const& rURIReference,
+                     css::uno::Reference<css::io::XOutputStream>& rxOutStream,
+                     DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto GET(OUString const& rURIReference, ::std::vector<OUString> const& rHeaderNames,
+                     DAVResource& io_rResource, DAVRequestEnvironment const& rEnv)
+        -> css::uno::Reference<css::io::XInputStream> override;
+
+    virtual auto GET(OUString const& rURIReference,
+                     css::uno::Reference<css::io::XOutputStream>& rxOutStream,
+                     ::std::vector<OUString> const& rHeaderNames, DAVResource& io_rResource,
+                     DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto PUT(OUString const& rURIReference,
+                     css::uno::Reference<css::io::XInputStream> const& rxInStream,
+                     DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto POST(OUString const& rURIReference, OUString const& rContentType,
+                      OUString const& rReferer,
+                      css::uno::Reference<css::io::XInputStream> const& rxInStream,
+                      DAVRequestEnvironment const& rEnv)
+        -> css::uno::Reference<css::io::XInputStream> override;
+
+    virtual auto POST(OUString const& rURIReference, OUString const& rContentType,
+                      OUString const& rReferer,
+                      css::uno::Reference<css::io::XInputStream> const& rxInStream,
+                      css::uno::Reference<css::io::XOutputStream>& rxOutStream,
+                      DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto MKCOL(OUString const& rURIReference, DAVRequestEnvironment const& rEnv)
+        -> void override;
+
+    virtual auto COPY(OUString const& rSourceURIReference, OUString const& rDestinationURI,
+                      DAVRequestEnvironment const& rEnv, bool isOverwrite = false) -> void override;
+
+    virtual auto MOVE(OUString const& rSourceURIReference, OUString const& rDestinationURI,
+                      DAVRequestEnvironment const& rEnv, bool isOverwrite = false) -> void override;
+
+    virtual auto DESTROY(OUString const& rURIReference, DAVRequestEnvironment const& rEnv)
+        -> void override;
+
+    virtual auto LOCK(OUString const& rURIReference, css::ucb::Lock /*const*/& rLock,
+                      DAVRequestEnvironment const& rEnv) -> void override;
+
+    virtual auto UNLOCK(OUString const& rURIReference, DAVRequestEnvironment const& rEnv)
+        -> void override;
+
+    virtual auto abort() -> void override;
+
+    auto NonInteractive_LOCK(OUString const& rURI, ::std::u16string_view rLockToken,
+                             sal_Int32& o_rLastChanceToSendRefreshRequest, bool& o_rIsAuthFailed)
+        -> bool;
+    auto NonInteractive_UNLOCK(OUString const& rURI) -> void;
+};
+
+} // namespace http_dav_ucp
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */