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/* -*- 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 .
*/
#ifndef INCLUDED_SAL_RTL_STRIMP_HXX
#define INCLUDED_SAL_RTL_STRIMP_HXX
#include <config_probes.h>
#if USE_SDT_PROBES
#include <sys/sdt.h>
#endif
#include <sal/types.h>
#include <rtl/string.h>
#include <rtl/ustring.h>
/* ======================================================================= */
/* Help functions for String and UString */
/* ======================================================================= */
/*
* refCount is opaque and includes 2 bit-fields;
* MSB: 'interned' - is stored in the intern hash
* MSB-1: 'static' - is a const / static string,
* do no ref counting
*/
#define SAL_STRING_INTERN_FLAG 0x80000000
#define SAL_STRING_STATIC_FLAG 0x40000000
#define SAL_STRING_REFCOUNT(a) ((a) & 0x3fffffff)
#define SAL_STRING_IS_INTERN(a) ((a)->refCount & SAL_STRING_INTERN_FLAG)
#define SAL_STRING_IS_STATIC(a) ((a)->refCount & SAL_STRING_STATIC_FLAG)
rtl_uString* rtl_uString_ImplAlloc( sal_Int32 nLen );
rtl_String* rtl_string_ImplAlloc( sal_Int32 nLen );
extern "C" {
typedef void *(SAL_CALL * rtl_allocateStringFn)(size_t size);
typedef void (*rtl_freeStringFn)(void *);
}
extern rtl_allocateStringFn rtl_allocateString;
extern rtl_freeStringFn rtl_freeString;
// string lifetime instrumentation / diagnostics
#if USE_SDT_PROBES
# define PROBE_SNAME(n,b) n ## _ ## b
# define PROBE_NAME(n,b) PROBE_SNAME(n,b)
# define PROBE_NEW PROBE_NAME (new_string,RTL_LOG_STRING_BITS)
# define PROBE_DEL PROBE_NAME (delete_string,RTL_LOG_STRING_BITS)
# define PROBE_INTERN_NEW PROBE_NAME (new_string_intern,RTL_LOG_STRING_BITS)
# define PROBE_INTERN_DEL PROBE_NAME (delete_string_intern,RTL_LOG_STRING_BITS)
# define RTL_LOG_STRING_NEW(s) \
DTRACE_PROBE4(libreoffice, PROBE_NEW, s, \
(s)->refCount, (s)->length, (s)->buffer)
# define RTL_LOG_STRING_DELETE(s) \
DTRACE_PROBE4(libreoffice, PROBE_DEL, s, \
(s)->refCount, (s)->length, (s)->buffer)
# define RTL_LOG_STRING_INTERN_NEW(s,o) \
DTRACE_PROBE5(libreoffice, PROBE_INTERN_NEW, s, \
(s)->refCount, (s)->length, (s)->buffer, o)
# define RTL_LOG_STRING_INTERN_DELETE(s) \
DTRACE_PROBE4(libreoffice, PROBE_INTERN_DEL, s, \
(s)->refCount, (s)->length, (s)->buffer)
#else
# define RTL_LOG_STRING_NEW(s)
# define RTL_LOG_STRING_DELETE(s)
# define RTL_LOG_STRING_INTERN_NEW(s,o)
# define RTL_LOG_STRING_INTERN_DELETE(s)
#endif /* USE_SDT_PROBES */
#endif // INCLUDED_SAL_RTL_STRIMP_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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