| 1 | /* Copyright 2009, UCAR/Unidata and OPeNDAP, Inc. |
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| 2 | See the COPYRIGHT file for more information. */ |
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| 3 | |
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| 4 | #ifndef OCCONTENT_H |
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| 5 | #define OCCONTENT_H |
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| 6 | |
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| 7 | /*! Specifies the OCcontent*/ |
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| 8 | typedef struct OCcontent { |
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| 9 | unsigned int magic; |
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| 10 | OCmode mode; |
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| 11 | struct OCstate* state; |
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| 12 | struct OCnode* node; |
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| 13 | struct OCtree* tree; |
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| 14 | int packed; /* track OC_Char and OC_Byte specially*/ |
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| 15 | struct OCCACHE { |
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| 16 | int valid; |
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| 17 | ocindex_t index; /* index corresponding to offset */ |
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| 18 | ocindex_t maxindex; /* max allowable index, if known0 => max unknown */ |
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| 19 | ocoffset_t offset; /* location of this content in the xdr data */ |
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| 20 | } cache; /* track last xdr position and index of this content */ |
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| 21 | struct OCcontent* next; |
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| 22 | } OCcontent; |
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| 23 | |
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| 24 | extern OCcontent* ocnewcontent(OCstate* state); |
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| 25 | extern void ocfreecontent(OCstate* state, OCcontent* content); |
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| 26 | extern OCmode ocgetmode(OCcontent* content); |
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| 27 | |
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| 28 | extern int ocdataith(struct OCstate*, OCcontent*, size_t, OCcontent*); |
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| 29 | extern int ocdatacount(struct OCstate*, OCcontent*, size_t*); |
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| 30 | |
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| 31 | extern int ocrootdata(struct OCstate*, struct OCnode*, struct OCcontent*); |
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| 32 | extern int ocgetcontent(struct OCstate*, struct OCcontent*, void* memory, |
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| 33 | size_t memsize, size_t start, size_t count); |
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| 34 | |
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| 35 | #endif /*OCCONTENT_H*/ |
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