53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
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#ifndef _PYC_FILE_H
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#define _PYC_FILE_H
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#include <cstdio>
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class PycData {
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public:
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PycData() { }
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virtual ~PycData() { }
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virtual bool isOpen() const = 0;
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virtual bool atEof() const = 0;
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virtual int getByte() = 0;
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virtual int getBuffer(int bytes, void* buffer) = 0;
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int get16();
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int get32();
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};
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class PycFile : public PycData {
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public:
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PycFile(const char* filename);
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~PycFile() { if (m_stream) fclose(m_stream); }
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bool isOpen() const { return (m_stream != 0); }
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bool atEof() const;
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int getByte();
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int getBuffer(int bytes, void* buffer);
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private:
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FILE* m_stream;
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};
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class PycBuffer : public PycData {
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public:
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PycBuffer(const void* buffer, int size)
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: m_buffer((const unsigned char*)buffer), m_size(size), m_pos(0) { }
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~PycBuffer() { }
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bool isOpen() const { return (m_buffer != 0); }
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bool atEof() const { return (m_pos == m_size); }
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int getByte();
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int getBuffer(int bytes, void* buffer);
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private:
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const unsigned char* m_buffer;
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int m_size, m_pos;
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};
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#endif
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