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/**************************************************************************
*
* Copyright 2008-2010 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/**
* @file
* Null stream implementation.
*/
#include "os_memory.h"
#include "os_stream.h"
static void
os_null_stream_close(struct os_stream *stream)
{
(void)stream;
}
static boolean
os_null_stream_write(struct os_stream *stream, const void *data, size_t size)
{
(void)data;
(void)size;
return TRUE;
}
static void
os_null_stream_flush(struct os_stream *stream)
{
(void)stream;
}
static int
os_null_stream_vprintf (struct os_stream* stream, const char *format, va_list ap)
{
return 0;
}
static struct os_stream
os_null_stream = {
&os_null_stream_close,
&os_null_stream_write,
&os_null_stream_flush,
&os_null_stream_vprintf
};
struct os_stream *
os_null_stream_create()
{
return &os_null_stream;
}
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