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58 lines
1.3 KiB
58 lines
1.3 KiB
14 years ago
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//========================================================================
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//
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// FoFiBase.h
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//
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// Copyright 1999-2003 Glyph & Cog, LLC
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//
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//========================================================================
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#ifndef FOFIBASE_H
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#define FOFIBASE_H
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#include <aconf.h>
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#ifdef USE_GCC_PRAGMAS
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#pragma interface
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#endif
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#include "gtypes.h"
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//------------------------------------------------------------------------
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typedef void (*FoFiOutputFunc)(void *stream, char *data, int len);
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//------------------------------------------------------------------------
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// FoFiBase
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//------------------------------------------------------------------------
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class FoFiBase {
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public:
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virtual ~FoFiBase();
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protected:
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FoFiBase(char *fileA, int lenA, GBool freeFileDataA);
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static char *readFile(char *fileName, int *fileLen);
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// S = signed / U = unsigned
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// 8/16/32/Var = word length, in bytes
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// BE = big endian
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int getS8(int pos, GBool *ok);
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int getU8(int pos, GBool *ok);
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int getS16BE(int pos, GBool *ok);
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int getU16BE(int pos, GBool *ok);
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int getS32BE(int pos, GBool *ok);
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Guint getU32BE(int pos, GBool *ok);
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Guint getUVarBE(int pos, int size, GBool *ok);
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GBool checkRegion(int pos, int size);
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Guchar *fileData;
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Guchar *file;
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int len;
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GBool freeFileData;
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};
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#endif
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