mirror of https://github.com/AxioDL/nod.git
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
#include <stdio.h>
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#include "nod/Util.hpp"
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#include "nod/IDiscIO.hpp"
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#include "nod/IFileIO.hpp"
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namespace nod
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{
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class DiscIOISO : public IDiscIO
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{
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std::unique_ptr<IFileIO> m_fio;
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public:
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DiscIOISO(const SystemString& fpin)
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: m_fio(std::move(NewFileIO(fpin))) {}
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class ReadStream : public IReadStream
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{
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friend class DiscIOISO;
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std::unique_ptr<IFileIO::IReadStream> fp;
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ReadStream(std::unique_ptr<IFileIO::IReadStream>&& fpin)
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: fp(std::move(fpin)) {}
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public:
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uint64_t read(void* buf, uint64_t length)
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{return fp->read(buf, length);}
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uint64_t position() const
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{return fp->position();}
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void seek(int64_t offset, int whence)
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{fp->seek(offset, whence);}
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};
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std::unique_ptr<IReadStream> beginReadStream(uint64_t offset) const
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{
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return std::unique_ptr<IReadStream>(new ReadStream(std::move(m_fio->beginReadStream(offset))));
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}
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class WriteStream : public IWriteStream
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{
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friend class DiscIOISO;
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std::unique_ptr<IFileIO::IWriteStream> fp;
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WriteStream(std::unique_ptr<IFileIO::IWriteStream>&& fpin)
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: fp(std::move(fpin)) {}
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public:
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uint64_t write(const void* buf, uint64_t length)
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{
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return fp->write(buf, length);
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}
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};
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std::unique_ptr<IWriteStream> beginWriteStream(uint64_t offset) const
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{
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return std::unique_ptr<IWriteStream>(new WriteStream(std::move(m_fio->beginWriteStream(offset))));
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}
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};
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std::unique_ptr<IDiscIO> NewDiscIOISO(const SystemChar* path)
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{
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return std::unique_ptr<IDiscIO>(new DiscIOISO(path));
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}
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}
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