Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 216 insertions, 0 deletions

diff --git a/include/uno/mapping.h b/include/uno/mapping.h
new file mode 100644
index 000000000..44ea09596
--- /dev/null
+++ b/include/uno/mapping.h
@@ -0,0 +1,216 @@
+/* -*- 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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+#ifndef INCLUDED_UNO_MAPPING_H
+#define INCLUDED_UNO_MAPPING_H
+
+#include "cppu/cppudllapi.h"
+#include "rtl/ustring.h"
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct _typelib_InterfaceTypeDescription;
+struct _uno_Mapping;
+struct _uno_Environment;
+
+/**
+   Function pointer declaration to acquire a UNO mapping.
+*/
+typedef void (SAL_CALL * uno_AcquireMappingFunc)(struct _uno_Mapping *);
+
+/**
+   Function pointer declaration to release a UNO mapping.
+*/
+typedef void (SAL_CALL * uno_ReleaseMappingFunc)(struct _uno_Mapping *);
+
+/** Function pointer declaration to map an interface from one environment to another.
+
+    @param pMapping         mapping
+    @param ppOut            [inout] destination interface; existing interfaces are released
+    @param pInterface       source interface
+    @param pInterfaceTypeDescr type description of the interface
+*/
+typedef void (SAL_CALL * uno_MapInterfaceFunc)(
+    struct _uno_Mapping * pMapping,
+    void ** ppOut, void * pInterface,
+    struct _typelib_InterfaceTypeDescription * pInterfaceTypeDescr );
+
+
+#if defined( _WIN32)
+#pragma pack(push, 8)
+#endif
+
+/** This is the binary specification of a mapping.
+*/
+typedef struct SAL_DLLPUBLIC_RTTI _uno_Mapping
+{
+    /** Acquires mapping
+    */
+    uno_AcquireMappingFunc acquire;
+
+    /** Releases mapping. The last release may unload bridges.
+    */
+    uno_ReleaseMappingFunc release;
+
+    /** mapping function
+    */
+    uno_MapInterfaceFunc mapInterface;
+} uno_Mapping;
+
+#if defined( _WIN32)
+#pragma pack(pop)
+#endif
+
+/** Gets an interface mapping from one environment to another.
+
+    @param ppMapping    [inout] mapping; existing mapping will be released
+    @param pFrom        source environment
+    @param pTo          destination environment
+                        (interfaces resulting in mapInterface() call can be used
+                        in this language environment)
+    @param pAddPurpose  additional purpose of mapping (e.g., protocolling); defaults to 0 (none)
+*/
+CPPU_DLLPUBLIC void SAL_CALL uno_getMapping(
+    struct _uno_Mapping ** ppMapping,
+    struct _uno_Environment * pFrom,
+    struct _uno_Environment * pTo,
+    rtl_uString * pAddPurpose )
+    SAL_THROW_EXTERN_C();
+
+/** Callback function pointer declaration to get a mapping.
+
+    @param ppMapping    inout mapping
+    @param pFrom        source environment
+    @param pTo          destination environment
+    @param pAddPurpose  additional purpose
+*/
+typedef void (SAL_CALL * uno_getMappingFunc)(
+    struct _uno_Mapping ** ppMapping,
+    struct _uno_Environment * pFrom,
+    struct _uno_Environment * pTo,
+    rtl_uString * pAddPurpose );
+
+/** Registers a callback being called each time a mapping is demanded.
+
+    @param pCallback    callback function
+*/
+CPPU_DLLPUBLIC void SAL_CALL uno_registerMappingCallback(
+    uno_getMappingFunc pCallback )
+    SAL_THROW_EXTERN_C();
+
+/** Revokes a mapping callback registration.
+
+    @param pCallback    callback function
+*/
+CPPU_DLLPUBLIC void SAL_CALL uno_revokeMappingCallback(
+    uno_getMappingFunc pCallback )
+    SAL_THROW_EXTERN_C();
+
+/** Function pointer declaration to free a mapping.
+
+    @param pMapping     mapping to be freed
+*/
+typedef void (SAL_CALL * uno_freeMappingFunc)( struct _uno_Mapping * pMapping );
+
+/** Registers a mapping. A mapping registers itself on first acquire and revokes itself on last
+    release. The given freeMapping function is called by the runtime to cleanup any resources.
+
+    @param ppMapping    inout mapping to be registered
+    @param freeMapping  called by runtime to delete mapping
+    @param pFrom        source environment
+    @param pTo          destination environment
+    @param pAddPurpose  additional purpose string; defaults to 0
+*/
+CPPU_DLLPUBLIC void SAL_CALL uno_registerMapping(
+    struct _uno_Mapping ** ppMapping, uno_freeMappingFunc freeMapping,
+    struct _uno_Environment * pFrom, struct _uno_Environment * pTo, rtl_uString * pAddPurpose )
+    SAL_THROW_EXTERN_C();
+
+/** Revokes a mapping. A mapping registers itself on first acquire and revokes itself on last
+    release.
+
+    @param pMapping     mapping to be revoked
+*/
+CPPU_DLLPUBLIC void SAL_CALL uno_revokeMapping(
+    struct _uno_Mapping * pMapping )
+    SAL_THROW_EXTERN_C();
+
+/** Gets an interface mapping from one language environment to another by corresponding environment
+    type names.
+
+    @param ppMapping    [inout] mapping; existing mapping will be released
+    @param pFrom        source environment type name
+    @param pTo          destination environment type name
+                        (interfaces resulting in mapInterface() call can be used
+                        in this language environment)
+    @param pAddPurpose  additional purpose of mapping (e.g., protocolling); defaults to 0 (none)
+*/
+CPPU_DLLPUBLIC void SAL_CALL uno_getMappingByName(
+    struct _uno_Mapping ** ppMapping,
+    rtl_uString * pFrom,
+    rtl_uString * pTo,
+    rtl_uString * pAddPurpose )
+    SAL_THROW_EXTERN_C();
+
+/* symbol exported by each language binding library */
+#define UNO_EXT_GETMAPPING "uno_ext_getMapping"
+
+/** Function pointer declaration to get a mapping from a loaded bridge. Bridges export a function
+    called uno_ext_getMapping() of this signature.
+
+    @param[in,out] ppMapping  mapping; existing mapping will be released
+    @param[in] pFrom              source environment
+    @param[in] pTo                destination environment
+*/
+typedef void (SAL_CALL * uno_ext_getMappingFunc)(
+    struct _uno_Mapping ** ppMapping,
+    struct _uno_Environment * pFrom,
+    struct _uno_Environment * pTo );
+
+#ifdef DISABLE_DYNLOADING
+/* Static linking, this is the uno_ext_getMapping function in the C++/UNO bridge */
+void SAL_CALL CPPU_ENV_uno_ext_getMapping(
+    struct _uno_Mapping ** ppMapping,
+    struct _uno_Environment * pFrom,
+    struct _uno_Environment * pTo )
+    SAL_THROW_EXTERN_C();
+
+/* This is the uno_ext_getMapping function in the Java/UNO bridge */
+void SAL_CALL java_uno_ext_getMapping(
+    struct _uno_Mapping ** ppMapping,
+    struct _uno_Environment * pFrom,
+    struct _uno_Environment * pTo )
+    SAL_THROW_EXTERN_C();
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */