/* -*- 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_DATA_H
#define INCLUDED_UNO_DATA_H
#include "cppu/cppudllapi.h"
#ifdef __cplusplus
extern "C"
{
#endif
struct _typelib_TypeDescriptionReference;
struct _typelib_TypeDescription;
struct _typelib_InterfaceTypeDescription;
struct _uno_Mapping;
/** Generic function pointer declaration to query for an interface.
@ param pInterface interface
@ param pType demanded interface type
@ return interface pointer
*/
typedef void * (SAL_CALL * uno_QueryInterfaceFunc)(
void * pInterface, struct _typelib_TypeDescriptionReference * pType );
/** Generic function pointer declaration to acquire an interface.
@ param pInterface interface to be acquired
*/
typedef void (SAL_CALL * uno_AcquireFunc)(
void * pInterface );
/** Generic function pointer declaration to release an interface.
@ param pInterface interface to be release
*/
typedef void (SAL_CALL * uno_ReleaseFunc)(
void * pInterface );
/** Tests if two values are equal. May compare different types (e.g., short to long).
@ param pVal1 pointer to a value
@ param pVal1TypeDescr type description of pVal1
@ param pVal2 pointer to another value
@ param pVal2TypeDescr type description of pVal2
@ param queryInterface function called each time two interfaces are tested whether they belong
to the same object ; defaults ( 0 ) to uno
@ param release function to release queried interfaces ; defaults ( 0 ) to uno
@ return true if values are equal
*/
CPPU_DLLPUBLIC sal_Bool SAL_CALL uno_equalData(
void * pVal1, struct _typelib_TypeDescription * pVal1TypeDescr,
void * pVal2, struct _typelib_TypeDescription * pVal2TypeDescr,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C();
/** Tests if two values are equal. May compare different types (e.g., short to long).
@ param pVal1 pointer to a value
@ param pVal1Type type of pVal1
@ param pVal2 pointer to another value
@ param pVal2Type type of pVal2
@ param queryInterface function called each time two interfaces are tested whether they belong
to the same object ; defaults ( 0 ) to uno
@ param release function to release queried interfaces ; defaults ( 0 ) to uno
@ return true if values are equal
*/
CPPU_DLLPUBLIC sal_Bool SAL_CALL uno_type_equalData(
void * pVal1, struct _typelib_TypeDescriptionReference * pVal1Type,
void * pVal2, struct _typelib_TypeDescriptionReference * pVal2Type,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C();
/** Copy construct memory with given value. The size of the destination value must be larger
or equal to the size of the source value .
@ param pDest pointer to destination value memory
@ param pSource pointer to source value
@ param pTypeDescr type description of source
@ param acquire function called each time an interface needs to be acquired ;
defaults ( 0 ) to uno
*/
CPPU_DLLPUBLIC void SAL_CALL uno_copyData(
void * pDest, void * pSource,
struct _typelib_TypeDescription * pTypeDescr, uno_AcquireFunc acquire )
SAL_THROW_EXTERN_C();
/** Copy construct memory with given value. The size of the destination value must be larger
or equal to the size of the source value .
@ param pDest pointer to destination value memory
@ param pSource pointer to source value
@ param pType type of source
@ param acquire function called each time an interface needs to be acquired ;
defaults ( 0 ) to uno
*/
CPPU_DLLPUBLIC void SAL_CALL uno_type_copyData(
void * pDest, void * pSource,
struct _typelib_TypeDescriptionReference * pType, uno_AcquireFunc acquire )
SAL_THROW_EXTERN_C();
/** Copy construct memory with given value. The size of the destination value must be larger
or equal to the size of the source value . Interfaces are converted / mapped by mapping parameter .
@ param pDest pointer to destination value memory
@ param pSource pointer to source value
@ param pTypeDescr type description of source
@ param mapping mapping to convert / map interfaces
*/
CPPU_DLLPUBLIC void SAL_CALL uno_copyAndConvertData(
void * pDest, void * pSource,
struct _typelib_TypeDescription * pTypeDescr, struct _uno_Mapping * mapping )
SAL_THROW_EXTERN_C();
/** Copy construct memory with given value. The size of the destination value must be larger
or equal to the size of the source value . Interfaces are converted / mapped by mapping parameter .
@ param pDest pointer to destination value memory
@ param pSource pointer to source value
@ param pType type of source
@ param mapping mapping to convert / map interfaces
*/
CPPU_DLLPUBLIC void SAL_CALL uno_type_copyAndConvertData(
void * pDest, void * pSource,
struct _typelib_TypeDescriptionReference * pType, struct _uno_Mapping * mapping )
SAL_THROW_EXTERN_C();
/** Destructs a given value; does NOT free its memory!
@ param pValue value to be destructed
@ param pTypeDescr type description of value
@ param release function called each time an interface pointer needs to be released ;
defaults ( 0 ) to uno
*/
CPPU_DLLPUBLIC void SAL_CALL uno_destructData(
void * pValue, struct _typelib_TypeDescription * pTypeDescr, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C();
/** Destructs a given value; does NOT free its memory!
@ param pValue value to be destructed
@ param pType type of value
@ param release function called each time an interface pointer needs to be released ;
defaults ( 0 ) to uno
*/
CPPU_DLLPUBLIC void SAL_CALL uno_type_destructData(
void * pValue, struct _typelib_TypeDescriptionReference * pType, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C();
/** Default constructs a value. All simple types are set to 0, enums are set to their default value.
@ param pMem pointer to memory of value to be constructed
@ param pTypeDescr type description of value to be constructed
*/
CPPU_DLLPUBLIC void SAL_CALL uno_constructData(
void * pMem, struct _typelib_TypeDescription * pTypeDescr )
SAL_THROW_EXTERN_C();
/** Default constructs a value. All simple types are set to 0, enums are set to their default value.
@ param pMem pointer to memory of value to be constructed
@ param pType type of value to be constructed
*/
CPPU_DLLPUBLIC void SAL_CALL uno_type_constructData(
void * pMem, struct _typelib_TypeDescriptionReference * pType )
SAL_THROW_EXTERN_C();
/** Assigns a destination value with a source value.
Widening conversion WITHOUT data loss is allowed ( e . g . , assigning a long with a short ) .
Querying for demanded interface type is allowed .
Assignment from any value to a value of type Any and vice versa is allowed .
@ param pDest pointer to destination value
@ param pDestTypeDescr type description of destination value
@ param pSource pointer to source value ; if 0 , then destination value will be assigned
to default value
@ param pSourceTypeDescr type destination of source value
@ param queryInterface function called each time an interface needs to be queried ;
defaults ( 0 ) to uno
@ param acquire function called each time an interface needs to be acquired ;
defaults ( 0 ) to uno
@ param release function called each time an interface needs to be released ;
defaults ( 0 ) to uno
@ return true if destination has been successfully assigned
*/
CPPU_DLLPUBLIC sal_Bool SAL_CALL uno_assignData(
void * pDest, struct _typelib_TypeDescription * pDestTypeDescr,
void * pSource, struct _typelib_TypeDescription * pSourceTypeDescr,
uno_QueryInterfaceFunc queryInterface, uno_AcquireFunc acquire, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C();
/** Assigns a destination value with a source value.
Widening conversion WITHOUT data loss is allowed ( e . g . , assigning a long with a short ) .
Querying for demanded interface type is allowed .
Assignment from any value to a value of type Any and vice versa is allowed .
@ param pDest pointer to destination value
@ param pDestType type of destination value
@ param pSource pointer to source value ; if 0 , then destination value will be assigned
to default value
@ param pSourceType type of source value
@ param queryInterface function called each time an interface needs to be queried ;
defaults ( 0 ) to uno
@ param acquire function called each time an interface needs to be acquired ;
defaults ( 0 ) to uno
@ param release function called each time an interface needs to be released ;
defaults ( 0 ) to uno
@ return true if destination has been successfully assigned
*/
CPPU_DLLPUBLIC sal_Bool SAL_CALL uno_type_assignData(
void * pDest, struct _typelib_TypeDescriptionReference * pDestType,
void * pSource, struct _typelib_TypeDescriptionReference * pSourceType,
uno_QueryInterfaceFunc queryInterface, uno_AcquireFunc acquire, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C();
/** Tests whether a value of given type is assignable from given value.
Widening conversion WITHOUT data loss is allowed ( e . g . , assigning a long with a short ) .
Querying for demanded interface type is allowed .
Assignment from any value to a value of type Any and vice versa is allowed .
@ param pAssignable type
@ param pFrom pointer to value
@ param pFromType type of value
@ param queryInterface function called each time an interface needs to be queried ;
defaults ( 0 ) to uno
@ param release function called each time an interface needs to be released ;
defaults ( 0 ) to uno
@ return true if value is destination has been successfully assigned
*/
CPPU_DLLPUBLIC sal_Bool SAL_CALL uno_type_isAssignableFromData(
struct _typelib_TypeDescriptionReference * pAssignable,
void * pFrom, struct _typelib_TypeDescriptionReference * pFromType,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C();
#ifdef __cplusplus
}
#endif
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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