1 files changed, 127 insertions, 0 deletions
diff --git a/include/osl/pipe.h b/include/osl/pipe.h
new file mode 100644
index 000000000..f8835428d
--- /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: */