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readerwriter: Split open/close interfaces.

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This commit is contained in:
Branimir Karadžić
2016-03-26 00:15:05 -07:00
parent f6cc740096
commit a668761a64
1 changed files with 33 additions and 12 deletions
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45
include/bx/readerwriter.h
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@@ -230,38 +230,59 @@ namespace bx
{
};
struct BX_NO_VTABLE FileReaderI : public ReaderSeekerI
struct BX_NO_VTABLE ReaderOpenI
{
virtual ~ReaderOpenI() = 0;
virtual bool open(const char* _filePath, Error* _err) = 0;
virtual void close() = 0;
};
struct BX_NO_VTABLE FileWriterI : public WriterSeekerI
inline ReaderOpenI::~ReaderOpenI()
{
}
struct BX_NO_VTABLE WriterOpenI
{
virtual ~WriterOpenI() = 0;
virtual bool open(const char* _filePath, bool _append, Error* _err) = 0;
};
inline WriterOpenI::~WriterOpenI()
{
}
struct BX_NO_VTABLE CloserI
{
virtual ~CloserI() = 0;
virtual void close() = 0;
};
inline bool open(FileReaderI* _reader, const char* _filePath, Error* _err = NULL)
inline CloserI::~CloserI()
{
}
struct BX_NO_VTABLE FileReaderI : public ReaderOpenI, public CloserI, public ReaderSeekerI
{
};
struct BX_NO_VTABLE FileWriterI : public WriterOpenI, public CloserI, public WriterSeekerI
{
};
inline bool open(ReaderOpenI* _reader, const char* _filePath, Error* _err = NULL)
{
BX_ERROR_USE_TEMP_WHEN_NULL(_err);
return _reader->open(_filePath, _err);
}
inline void close(FileReaderI* _reader)
{
_reader->close();
}
inline bool open(FileWriterI* _writer, const char* _filePath, bool _append = false, Error* _err = NULL)
inline bool open(WriterOpenI* _writer, const char* _filePath, bool _append = false, Error* _err = NULL)
{
BX_ERROR_USE_TEMP_WHEN_NULL(_err);
return _writer->open(_filePath, _append, _err);
}
inline void close(FileWriterI* _writer)
inline void close(CloserI* _reader)
{
_writer->close();
_reader->close();
}
struct BX_NO_VTABLE MemoryBlockI