/* -*- 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 .
*/
#pragma once
#include <store/storedllapi.h>
#include <store/types.h>
#include <rtl/ustring.h>
#include <sal/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Handle opaque type.
*/
typedef void * storeHandle;
/** Acquire a Handle.
@ param Handle [ in ] the Handle .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_acquireHandle (
storeHandle Handle
) SAL_THROW_EXTERN_C();
/** Release a Handle.
@ param Handle [ in ] the Handle .
@ return store_E_None upon success ,
store_E_InvalidHandle otherwise .
*/
STORE_DLLPUBLIC storeError store_releaseHandle (
storeHandle Handle
) SAL_THROW_EXTERN_C();
/** File Handle opaque type.
*/
typedef void * storeFileHandle;
/** Open a temporary file in memory.
@ param nPageSize [ in ] the creation page size ,
integer multiple of minimum page size .
@ param phFile [ out ] the File Handle .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_createMemoryFile (
sal_uInt16 nPageSize,
storeFileHandle *phFile
) SAL_THROW_EXTERN_C();
/** Open a file.
@ param pFilename [ in ] the filename as URL or system path .
@ param eAccessMode [ in ] the access mode .
storeAccessMode : : Create truncate existing and create ,
store_AccessReadCreate create not existing ,
storeAccessMode : : ReadWrite write existing ,
storeAccessMode : : ReadOnly never modifies .
@ param nPageSize [ in ] the creation page size ,
integer multiple of minimum page size .
@ param phFile [ out ] the File Handle .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_openFile (
rtl_uString *pFilename,
storeAccessMode eAccessMode,
sal_uInt16 nPageSize,
storeFileHandle *phFile
) SAL_THROW_EXTERN_C();
/** Close a file.
@ param hFile [ in ] the File Handle .
@ return store_E_None upon success ,
store_E_InvalidHandle otherwise .
*/
STORE_DLLPUBLIC storeError store_closeFile (
storeFileHandle hFile
) SAL_THROW_EXTERN_C();
/** Flush a file.
@ param hFile [ in ] the File Handle .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_flushFile (
storeFileHandle hFile
) SAL_THROW_EXTERN_C();
/** Directory Handle opaque type.
*/
typedef void * storeDirectoryHandle;
/** Open a directory.
@ see store_openFile ( )
@ param hFile [ in ] the File Handle .
@ param pPath [ in ] the directory path .
@ param pName [ in ] the directory name .
@ param eAccessMode [ in ] the access mode .
@ param phDirectory [ out ] the Directory Handle .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_openDirectory (
storeFileHandle hFile,
rtl_uString const *pPath,
rtl_uString const *pName,
storeAccessMode eAccessMode,
storeDirectoryHandle *phDirectory
) SAL_THROW_EXTERN_C();
/** Find first directory entry.
@ param hDirectory [ in ] the Directory Handle .
@ param pFindData [ out ] the Find Data structure .
@ return store_E_None upon success ,
store_E_NoMoreFile upon end of iteration .
*/
STORE_DLLPUBLIC storeError store_findFirst (
storeDirectoryHandle hDirectory,
storeFindData *pFindData
) SAL_THROW_EXTERN_C();
/** Find next directory entry.
@ param hDirectory [ in ] the Directory Handle .
@ param pFindData [ out ] the Find Data structure .
@ return store_E_None upon success ,
store_E_NoMoreFile upon end of iteration .
*/
STORE_DLLPUBLIC storeError store_findNext (
storeDirectoryHandle hDirectory,
storeFindData *pFindData
) SAL_THROW_EXTERN_C();
/** Stream Handle opaque type.
*/
typedef void * storeStreamHandle;
/** Open a stream.
@ see store_openFile ( )
@ param hFile [ in ] the File Handle .
@ param pPath [ in ] the stream path .
@ param pName [ in ] the stream name .
@ param eMode [ in ] the access mode .
@ param phStrm [ out ] the Stream Handle .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_openStream (
storeFileHandle hFile,
rtl_uString const *pPath,
rtl_uString const *pName,
storeAccessMode eMode,
storeStreamHandle *phStrm
) SAL_THROW_EXTERN_C();
/** Read from a stream.
@ param hStrm [ in ] the Stream Handle .
@ param nOffset [ in ] the offset of the first byte to read .
@ param pBuffer [ out ] the buffer .
@ param nBytes [ in ] the number of bytes to read .
@ param pnDone [ out ] the number of bytes actually read .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_readStream (
storeStreamHandle hStrm,
sal_uInt32 nOffset,
void *pBuffer,
sal_uInt32 nBytes,
sal_uInt32 *pnDone
) SAL_THROW_EXTERN_C();
/** Write to a stream.
@ param hStrm [ in ] the Stream Handle .
@ param nOffset [ in ] the offset of the first byte to write .
@ param pBuffer [ in ] the buffer .
@ param nBytes [ in ] the number of bytes to write .
@ param pnDone [ out ] the number of bytes actually written .
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_writeStream (
storeStreamHandle hStrm,
sal_uInt32 nOffset,
const void *pBuffer,
sal_uInt32 nBytes,
sal_uInt32 *pnDone
) SAL_THROW_EXTERN_C();
/** Remove a file entry.
@ param hFile [ in ] the File Handle
@ param pPath [ in ] the entry path
@ param pName [ in ] the entry name
@ return store_E_None upon success
*/
STORE_DLLPUBLIC storeError store_remove (
storeFileHandle hFile,
rtl_uString const *pPath,
rtl_uString const *pName
) SAL_THROW_EXTERN_C();
#ifdef __cplusplus
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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