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958b3a1dc0
* Remove asio HTTP classes * Remove beast::File, beast::String, beast::Stream, beast::Array, beast::MemoryBlock, beast::CriticalSection and other unused classes. * Remove unused platform-specific code. * Reduce Beast custom assert and debugging helper macros.
82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Portions of this file are from JUCE.
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Copyright (c) 2013 - Raw Material Software Ltd.
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Please visit http://www.juce.com
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef BEAST_MEMORY_H_INCLUDED
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#define BEAST_MEMORY_H_INCLUDED
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#include <cstring>
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#include <beast/Config.h>
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namespace beast {
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//==============================================================================
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/** Fills a block of memory with zeros. */
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inline void zeromem (void* memory, size_t numBytes) noexcept
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{ memset (memory, 0, numBytes); }
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/** Overwrites a structure or object with zeros. */
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template <typename Type>
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void zerostruct (Type& structure) noexcept
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{ memset (&structure, 0, sizeof (structure)); }
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//==============================================================================
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#if BEAST_MAC || BEAST_IOS || DOXYGEN
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/** A handy C++ wrapper that creates and deletes an NSAutoreleasePool object using RAII.
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You should use the BEAST_AUTORELEASEPOOL macro to create a local auto-release pool on the stack.
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*/
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class ScopedAutoReleasePool
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{
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public:
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ScopedAutoReleasePool();
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~ScopedAutoReleasePool();
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ScopedAutoReleasePool(ScopedAutoReleasePool const&) = delete;
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ScopedAutoReleasePool& operator= (ScopedAutoReleasePool const&) = delete;
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private:
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void* pool;
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};
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/** A macro that can be used to easily declare a local ScopedAutoReleasePool
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object for RAII-based obj-C autoreleasing.
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Because this may use the \@autoreleasepool syntax, you must follow the macro with
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a set of braces to mark the scope of the pool.
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*/
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#if (BEAST_COMPILER_SUPPORTS_ARC && defined (__OBJC__)) || DOXYGEN
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#define BEAST_AUTORELEASEPOOL @autoreleasepool
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#else
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#define BEAST_AUTORELEASEPOOL const beast::ScopedAutoReleasePool BEAST_JOIN_MACRO (autoReleasePool_, __LINE__);
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#endif
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#else
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#define BEAST_AUTORELEASEPOOL
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#endif
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}
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#endif
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