Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 186 insertions, 0 deletions

diff --git a/connectivity/source/drivers/evoab2/EApi.cxx b/connectivity/source/drivers/evoab2/EApi.cxx
new file mode 100644
index 000000000..12096bdad
--- /dev/null
+++ b/connectivity/source/drivers/evoab2/EApi.cxx
@@ -0,0 +1,186 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#include <rtl/ustring.hxx>
+#include <osl/module.hxx>
+#define  DECLARE_FN_POINTERS 1
+#include "EApi.h"
+static const char *eBookLibNames[] = {
+    "libebook-1.2.so.20", // evolution-data-server 3.33.2+
+    "libebook-1.2.so.19", // evolution-data-server 3.24+
+    "libebook-1.2.so.16",
+    "libebook-1.2.so.15",
+    "libebook-1.2.so.14", // bumped again (evolution-3.6)
+    "libebook-1.2.so.13", // bumped again (evolution-3.4)
+    "libebook-1.2.so.12", // bumped again
+    "libebook-1.2.so.10", // bumped again
+    "libebook-1.2.so.9",  // evolution-2.8
+    "libebook-1.2.so.5",  // evolution-2.4 and 2.6+
+    "libebook-1.2.so.3",  // evolution-2.2
+    "libebook.so.8"       // evolution-2.0
+};
+
+typedef void (*SymbolFunc) ();
+
+#define SYM_MAP(a) { #a, reinterpret_cast<SymbolFunc *>(&a) }
+
+namespace {
+
+struct ApiMap
+{
+    const char *sym_name;
+    SymbolFunc *ref_value;
+};
+
+}
+
+static const ApiMap aCommonApiMap[] =
+{
+    SYM_MAP( eds_check_version ),
+    SYM_MAP( e_contact_field_name ),
+    SYM_MAP( e_contact_get ),
+    SYM_MAP( e_contact_get_type ),
+    SYM_MAP( e_contact_field_id ),
+    SYM_MAP( e_book_new ),
+    SYM_MAP( e_book_open ),
+    SYM_MAP( e_book_get_source ),
+    SYM_MAP( e_book_get_contacts ),
+    SYM_MAP( e_book_query_field_test ),
+    SYM_MAP( e_book_query_and ),
+    SYM_MAP( e_book_query_or ),
+    SYM_MAP( e_book_query_not ),
+    SYM_MAP( e_book_query_ref ),
+    SYM_MAP( e_book_query_unref ),
+    SYM_MAP( e_book_query_from_string ),
+    SYM_MAP( e_book_query_to_string ),
+    SYM_MAP( e_book_query_field_exists )
+};
+
+//< 3.6 api
+static const ApiMap aOldApiMap[] =
+{
+    SYM_MAP( e_book_get_addressbooks ),
+    SYM_MAP( e_book_get_uri ),
+    SYM_MAP( e_book_authenticate_user ),
+    SYM_MAP( e_source_group_peek_base_uri),
+    SYM_MAP( e_source_peek_name ),
+    SYM_MAP( e_source_get_property ),
+    SYM_MAP( e_source_list_peek_groups ),
+    SYM_MAP( e_source_group_peek_sources )
+};
+
+//>= 3.6 api
+static const ApiMap aNewApiMap[] =
+{
+    SYM_MAP( e_source_registry_list_sources ),
+    SYM_MAP( e_source_registry_new_sync ),
+    SYM_MAP( e_source_has_extension ),
+    SYM_MAP( e_source_get_extension ),
+    SYM_MAP( e_source_backend_get_backend_name ),
+    SYM_MAP( e_source_get_display_name ),
+    SYM_MAP( e_source_get_uid ),
+    SYM_MAP( e_source_registry_ref_source),
+    SYM_MAP( e_client_open_sync ),
+    SYM_MAP( e_client_get_source ),
+    SYM_MAP( e_book_client_get_contacts_sync ),
+    SYM_MAP( e_client_util_free_object_slist )
+};
+
+//== indirect read access (3.6 only)
+static const ApiMap aClientApiMap36[] =
+{
+    SYM_MAP( e_book_client_new )
+};
+
+//>= direct read access API (>= 3.8)
+static const ApiMap aClientApiMap38[] =
+{
+    SYM_MAP( e_book_client_connect_direct_sync )
+};
+
+#undef SYM_MAP
+
+template<size_t N> static bool
+tryLink( osl::Module &rModule, const char *pName, const ApiMap (&pMap)[N])
+{
+    for (size_t i = 0; i < N; ++i)
+    {
+        SymbolFunc aMethod = reinterpret_cast<SymbolFunc>(
+            rModule.getFunctionSymbol(OUString::createFromAscii(pMap[i].sym_name)));
+        if( !aMethod )
+        {
+            fprintf( stderr, "Warning: missing symbol '%s' in '%s'\n",
+                 pMap[ i ].sym_name, pName );
+            return false;
+        }
+        *pMap[ i ].ref_value = aMethod;
+    }
+    return true;
+}
+
+bool EApiInit()
+{
+    for( guint j = 0; j < G_N_ELEMENTS( eBookLibNames ); j++ )
+    {
+        osl::Module aModule(OUString::createFromAscii(eBookLibNames[j]), SAL_LOADMODULE_DEFAULT);
+
+        if (!aModule.is())
+            continue;
+
+        if (tryLink( aModule, eBookLibNames[ j ], aCommonApiMap))
+        {
+            if (eds_check_version( 3, 6, 0 ) != nullptr)
+            {
+                if (tryLink( aModule, eBookLibNames[ j ], aOldApiMap))
+                {
+                    aModule.release();
+                    return true;
+                }
+            }
+            else if (tryLink( aModule, eBookLibNames[ j ], aNewApiMap))
+            {
+                if (eds_check_version( 3, 7, 6 ) != nullptr)
+                {
+                    if (tryLink( aModule, eBookLibNames[ j ], aClientApiMap36))
+                    {
+                        aModule.release();
+                        return true;
+                    }
+                }
+                else
+                {
+                    if (tryLink( aModule, eBookLibNames[ j ], aClientApiMap38))
+                    {
+                        aModule.release();
+                        return true;
+                    }
+                }
+            }
+        }
+    }
+    fprintf( stderr, "Can find no compliant libebook client libraries\n" );
+    return false;
+}
+
+ESourceRegistry *get_e_source_registry()
+{
+    static ESourceRegistry *theInstance = e_source_registry_new_sync(nullptr, nullptr);
+    return theInstance;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */