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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/osl/pipe.h | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/osl/pipe.h')
-rw-r--r-- | include/osl/pipe.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/include/osl/pipe.h b/include/osl/pipe.h new file mode 100644 index 0000000000..f8835428d3 --- /dev/null +++ b/include/osl/pipe.h @@ -0,0 +1,127 @@ +/* -*- 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_OSL_PIPE_H +#define INCLUDED_OSL_PIPE_H + +#include "sal/config.h" + +#include "osl/security.h" +#include "rtl/ustring.h" +#include "sal/saldllapi.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum { + osl_Pipe_E_None, /*< no error */ + osl_Pipe_E_NotFound, /*< Pipe could not be found */ + osl_Pipe_E_AlreadyExists, /*< Pipe already exists */ + osl_Pipe_E_NoProtocol, /*< Protocol not available */ + osl_Pipe_E_NetworkReset, /*< Network dropped connection because of reset */ + osl_Pipe_E_ConnectionAbort, /*< Software caused connection abort */ + osl_Pipe_E_ConnectionReset, /*< Connection reset by peer */ + osl_Pipe_E_NoBufferSpace, /*< No buffer space available */ + osl_Pipe_E_TimedOut, /*< Connection timed out */ + osl_Pipe_E_ConnectionRefused, /*< Connection refused */ + osl_Pipe_E_invalidError, /*< unmapped error: always last entry in enum! */ + osl_Pipe_E_FORCE_EQUAL_SIZE = SAL_MAX_ENUM +} oslPipeError; + +/** Pipe creation options. + + A pipe can either be opened, or a new pipe can be created and opened. +*/ +typedef sal_uInt32 oslPipeOptions; +#define osl_Pipe_OPEN 0x0000 /*< open existing pipe */ +#define osl_Pipe_CREATE 0x0001 /*< create pipe and open it, fails if already exists */ + +typedef struct oslPipeImpl * oslPipe; + +/** Create or open a pipe. + + @param[in] strPipeName pipe name + @param[in] Options create or open the pipe + @param[in] Security pipe creator + + @returns nullptr on failure, otherwise returns the pipe handle + + @see osl_closePipe +*/ +SAL_DLLPUBLIC oslPipe SAL_CALL osl_createPipe( + rtl_uString *strPipeName, oslPipeOptions Options, oslSecurity Security); + +/** Decreases the refcount of the pipe. + + If the refcount drops to zero, the handle is destroyed. + + @param[in] Pipe pipe handle + + @see osl_acquirePipe + */ +SAL_DLLPUBLIC void SAL_CALL osl_releasePipe(oslPipe Pipe); + +/** Increases the refcount of the pipe. + + @param[in] Pipe pipe handle + + @see osl_releasePipe + */ +SAL_DLLPUBLIC void SAL_CALL osl_acquirePipe(oslPipe Pipe); + +/** Close the pipe. + + Any read, write or accept actions stop immediately. + + @param[in] Pipe pipe handle + + @see osl_createPipe + */ +SAL_DLLPUBLIC void SAL_CALL osl_closePipe(oslPipe Pipe); + + +SAL_DLLPUBLIC oslPipe SAL_CALL osl_acceptPipe(oslPipe Pipe); + +SAL_DLLPUBLIC sal_Int32 SAL_CALL osl_sendPipe(oslPipe Pipe, const void* pBuffer, sal_Int32 BufferSize); +SAL_DLLPUBLIC sal_Int32 SAL_CALL osl_receivePipe(oslPipe Pipe, void* pBuffer, sal_Int32 BufferSize); + +/** Reads blocking from the pipe. + @return Number of read bytes. If less than BufferSize, the pipe was closed. + */ +SAL_DLLPUBLIC sal_Int32 SAL_CALL osl_readPipe( oslPipe Pipe, void *pBuffer, sal_Int32 BufferSize ); + +/** Writes blocking onto the pipe. + @return Number of written bytes. If less than BufferSize, the pipe was closed. + */ +SAL_DLLPUBLIC sal_Int32 SAL_CALL osl_writePipe( oslPipe Pipe, const void *pBuffer, sal_Int32 BufferSize ); + +SAL_DLLPUBLIC oslPipeError SAL_CALL osl_getLastPipeError(oslPipe Pipe); + +#ifdef __cplusplus +} +#endif + +#endif // INCLUDED_OSL_PIPE_H + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |