From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- sal/rtl/strimp.hxx | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 sal/rtl/strimp.hxx (limited to 'sal/rtl/strimp.hxx') diff --git a/sal/rtl/strimp.hxx b/sal/rtl/strimp.hxx new file mode 100644 index 000000000..f3516f799 --- /dev/null +++ b/sal/rtl/strimp.hxx @@ -0,0 +1,96 @@ +/* -*- 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 +#if USE_SDT_PROBES +#include +#endif + +#include +#include +#include + +/* ======================================================================= */ +/* 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) + +sal_Int16 rtl_ImplGetDigit( sal_Unicode ch, sal_Int16 nRadix ); + +bool rtl_ImplIsWhitespace( sal_Unicode c ); + +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: */ -- cgit v1.2.3