86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
//===-- CFData.cpp ----------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Created by Greg Clayton on 1/16/08.
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//
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//===----------------------------------------------------------------------===//
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#include "CFData.h"
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//----------------------------------------------------------------------
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// CFData constructor
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//----------------------------------------------------------------------
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CFData::CFData(CFDataRef data) :
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CFReleaser<CFDataRef>(data)
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{
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}
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//----------------------------------------------------------------------
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// CFData copy constructor
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//----------------------------------------------------------------------
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CFData::CFData(const CFData& rhs) :
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CFReleaser<CFDataRef>(rhs)
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{
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}
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//----------------------------------------------------------------------
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// CFData copy constructor
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//----------------------------------------------------------------------
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CFData&
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CFData::operator=(const CFData& rhs)
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{
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*this = rhs;
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return *this;
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}
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//----------------------------------------------------------------------
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// Destructor
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//----------------------------------------------------------------------
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CFData::~CFData()
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{
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}
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CFIndex
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CFData::GetLength() const
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{
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CFDataRef data = get();
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if (data)
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return CFDataGetLength (data);
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return 0;
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}
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const uint8_t*
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CFData::GetBytePtr() const
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{
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CFDataRef data = get();
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if (data)
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return CFDataGetBytePtr (data);
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return NULL;
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}
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CFDataRef
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CFData::Serialize(CFPropertyListRef plist, CFPropertyListFormat format)
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{
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CFAllocatorRef alloc = kCFAllocatorDefault;
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reset();
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CFReleaser<CFWriteStreamRef> stream (::CFWriteStreamCreateWithAllocatedBuffers (alloc, alloc));
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::CFWriteStreamOpen (stream.get());
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CFIndex len = ::CFPropertyListWriteToStream (plist, stream.get(), format, NULL);
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if (len > 0)
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reset((CFDataRef)::CFWriteStreamCopyProperty (stream.get(), kCFStreamPropertyDataWritten));
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::CFWriteStreamClose (stream.get());
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return get();
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}
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