mirror of
https://github.com/DarkStore-3DS/Project_CTR.git
synced 2026-07-04 08:49:03 +00:00
jakcron
50 lines
897 B
C++
50 lines
897 B
C++
#include <tc/io/MemorySource.h>
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#include <tc/io/IOUtil.h>
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const std::string tc::io::MemorySource::kClassName = "tc::io::MemorySource";
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tc::io::MemorySource::MemorySource() :
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mData()
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{
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}
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tc::io::MemorySource::MemorySource(const tc::ByteData& byte_data) :
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mData(byte_data)
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{
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}
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tc::io::MemorySource::MemorySource(tc::ByteData&& byte_data) :
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mData(std::move(byte_data))
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{
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}
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tc::io::MemorySource::MemorySource(const byte_t* data, size_t len) :
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mData(data, len)
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{
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}
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int64_t tc::io::MemorySource::length()
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{
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return int64_t(mData.size());
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}
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tc::ByteData tc::io::MemorySource::pullData(int64_t offset, size_t count)
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{
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size_t read_len = IOUtil::getReadableCount(this->length(), offset, count);
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// if the read length is zero then return now.
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if (read_len == 0)
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return tc::ByteData();
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tc::ByteData out(read_len);
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memcpy(out.data(), mData.data() + offset, read_len);
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return out;
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}
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