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00e50f5a44
2. Fixed Ward's IGNORE problem with oc 3. Mmap support now works. 4. Fix an uninitialized variable pointed out by Russ in dnclog.c
86 lines
3.0 KiB
C
86 lines
3.0 KiB
C
/* Copyright 2009, UCAR/Unidata and OPeNDAP, Inc.
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See the COPYRIGHT file for more information. */
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#ifndef OCNODE_H
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#define OCNODE_H
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/*! Specifies the Diminfo. */
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/* Track info purely about declared dimensions.
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More information is included in the Dimdata structure (dim.h)
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*/
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typedef struct OCdiminfo {
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struct OCnode* array; /* defining array node (if known)*/
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unsigned int arrayindex;/* rank position ofthis dimension in the array*/
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ocindex_t declsize; /* from DDS*/
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} OCdiminfo;
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/*! Specifies the Arrayinfo.*/
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typedef struct OCarrayinfo {
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/* The complete set of dimension info applicable to this node*/
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OClist* dimensions;
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/* convenience (because they are computed so often*/
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unsigned int rank; /* == |dimensions|*/
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} OCarrayinfo;
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/*! Specifies Attribute info */
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typedef struct OCattribute {
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char* name;
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OCtype etype; /* type of the attribute */
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size_t nvalues;
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char** values; /* |values| = nvalues*sizeof(char**)*/
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} OCattribute;
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/*! Specifies the Attinfo.*/
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/* This is the form as it comes out of the DAS parser*/
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typedef struct OCattinfo {
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int isglobal; /* is this supposed to be a global attribute set?*/
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OClist* values; /* oclist<char*>*/
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} OCattinfo;
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/*! Specifies the OCnode. */
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typedef struct OCnode {
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unsigned int magic;
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OCtype octype;
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OCtype etype; /* essentially the dap type from the dds*/
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char* name;
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char* fullname;
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struct OCnode* container; /* this node is subnode of container */
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struct OCnode* root; /* root node of tree containing this node */
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struct OCtree* tree; /* !NULL iff this is a root node */
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struct OCnode* datadds; /* correlated datadds node, if any */
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OCdiminfo dim; /* octype == OC_Dimension*/
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OCarrayinfo array; /* octype == {OC_Structure, OC_Primitive}*/
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OCattinfo att; /* octype == OC_Attribute */
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/* primary edge info*/
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OClist* subnodes; /*oclist<OCnode*>*/
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/*int attributed;*/ /* 1 if merge was done*/
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OClist* attributes; /* oclist<OCattribute*>*/
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struct OCSKIP {/* Support fast skipping ; in following, 0 => undefined */
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ocindex_t count; /* no. instances (== dimension cross product); may be indeterminate*/
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ocoffset_t instancesize;/*size of single instance; may be indeterminate*/
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ocoffset_t totalsize; /* usually: count*instancesize + overhead; may be indeterminate */
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ocoffset_t offset; /* mostly for debugging */
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} skip;
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#ifdef OCIGNORE
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struct {/* do simple index cache */
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int cacheable; /* is this object cacheable? */
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int valid; /* is this cache valid */
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ocindex_t index; /* last index */
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ocoffset_t offset; /* position of the last indexed instance */
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} cache;
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#endif
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#ifdef OC_DAP4
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OCtypeinfo typdef;
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OCgroupinfo group;
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#endif
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} OCnode;
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#if SIZEOF_SIZE_T == 4
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#define OCINDETERMINATE ((size_t)0xffffffff)
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#endif
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#if SIZEOF_SIZE_T == 8
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#define OCINDETERMINATE ((size_t)0xffffffffffffffff)
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#endif
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#endif /*OCNODE_H*/
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