stream_helper.hxx

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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SHELL_INC_INTERNAL_STREAM_HELPER_HXX
#define INCLUDED_SHELL_INC_INTERNAL_STREAM_HELPER_HXX
 
#include "types.hxx"
#include "filepath.hxx"
 
struct IStream;
 
class BufferStream : public StreamInterface
{
public:
    BufferStream(IStream* str);
    ~BufferStream() override;
    unsigned long sread(unsigned char* vuf, unsigned long size) override;
    long stell() override;
    long sseek(long offset, int origin) override;
 
private:
    IStream* stream;
};
 
class FileStream : public StreamInterface
{
public:
    FileStream(const Filepath_char_t* filename);
    ~FileStream() override;
    unsigned long sread(unsigned char* buf, unsigned long size) override;
    long stell() override;
    long sseek(long offset, int origin) override;
 
private:
    FILE* file;
};
 
#endif
 
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