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juce_MemoryOutputStream.h
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace
juce
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{
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//==============================================================================
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class
JUCE_API
MemoryOutputStream
:
public
OutputStream
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{
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public
:
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//==============================================================================
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MemoryOutputStream
(
size_t
initialSize
= 256);
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MemoryOutputStream
(
MemoryBlock
&
memoryBlockToWriteTo
,
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bool
appendToExistingBlockContent
);
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MemoryOutputStream
(
void
*
destBuffer
,
size_t
destBufferSize
);
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~MemoryOutputStream
()
override
;
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//==============================================================================
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const
void
* getData()
const
noexcept
;
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size_t
getDataSize
()
const
noexcept
{
return
size; }
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void
reset()
noexcept
;
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void
preallocate (
size_t
bytesToPreallocate
);
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bool
appendUTF8Char (juce_wchar
character
);
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String
toUTF8()
const
;
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String
toString()
const
;
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MemoryBlock
getMemoryBlock()
const
;
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//==============================================================================
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void
flush()
override
;
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bool
write (
const
void
*,
size_t
)
override
;
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int64 getPosition()
override
{
return
(int64) position; }
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bool
setPosition (int64)
override
;
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int64 writeFromInputStream (
InputStream
&, int64
maxNumBytesToWrite
)
override
;
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bool
writeRepeatedByte (uint8
byte
,
size_t
numTimesToRepeat
)
override
;
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private
:
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//==============================================================================
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MemoryBlock
*
const
blockToUse =
nullptr
;
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MemoryBlock
internalBlock;
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void
* externalData =
nullptr
;
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size_t
position = 0, size = 0, availableSize = 0;
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void
trimExternalBlockSize();
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char
* prepareToWrite (
size_t
);
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (
MemoryOutputStream
)
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};
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OutputStream& JUCE_CALLTYPE operator<< (OutputStream& stream,
const
MemoryOutputStream& streamToRead);
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}
// namespace juce
juce::Array
Definition
juce_Array.h:56
juce::InputStream
Definition
juce_InputStream.h:37
juce::MemoryBlock
Definition
juce_MemoryBlock.h:33
juce::MemoryOutputStream
Definition
juce_MemoryOutputStream.h:36
juce::MemoryOutputStream::getDataSize
size_t getDataSize() const noexcept
Definition
juce_MemoryOutputStream.h:80
juce::OutputStream
Definition
juce_OutputStream.h:38
juce::String
Definition
juce_String.h:39
JuceLibraryCode
modules
juce_core
streams
juce_MemoryOutputStream.h
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