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/*********************************************************************
* Copyright 2018, UCAR/Unidata
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
*********************************************************************/
#ifndef NCOFFSETS_H
#define NCOFFSETS_H 1
/* Define indices for every primitive C type */
/* NAT => NOT-A-TYPE*/
#define NC_NATINDEX 0
#define NC_CHARINDEX 1
#define NC_UCHARINDEX 2
#define NC_SHORTINDEX 3
#define NC_USHORTINDEX 4
#define NC_INTINDEX 5
#define NC_UINTINDEX 6
#define NC_LONGINDEX 7
#define NC_ULONGINDEX 8
#define NC_LONGLONGINDEX 9
#define NC_ULONGLONGINDEX 10
#define NC_FLOATINDEX 11
#define NC_DOUBLEINDEX 12
#define NC_PTRINDEX 13
#define NC_NCVLENINDEX 14
#define NC_NCTYPES 15
typedef struct NCalignment {
char* type_name;
size_t alignment;
} NCalignment;
typedef NCalignment NCtypealignvec;
/* Capture in struct and in a vector*/
typedef struct NCtypealignset {
NCalignment charalign; /* char*/
NCalignment ucharalign; /* unsigned char*/
NCalignment shortalign; /* short*/
NCalignment ushortalign; /* unsigned short*/
NCalignment intalign; /* int*/
NCalignment uintalign; /* unsigned int*/
NCalignment longalign; /* long*/
NCalignment ulongalign; /* unsigned long*/
NCalignment longlongalign; /* long long*/
NCalignment ulonglongalign; /* unsigned long long*/
NCalignment floatalign; /* float*/
NCalignment doublealign; /* double*/
NCalignment ptralign; /* void**/
NCalignment ncvlenalign; /* nc_vlen_t*/
} NCtypealignset;
EXTERNL int NC_class_alignment(int ncclass, size_t*);
EXTERNL void NC_compute_alignments(void);
/* From libdispatch/dinstance.c */
EXTERNL int NC_type_alignment(int ncid, nc_type xtype, size_t*);
/* From libdispatch/dinstance_intern.c */
/**
* Internal version of NC_type_alignment
*/
struct NC_FILE_INFO; /* forward */
struct NC_TYPE_INFO; /* forward */
EXTERNL int NC_type_alignment_internal(struct NC_FILE_INFO* file, nc_type xtype, struct NC_TYPE_INFO* utype, size_t* alignp);
EXTERNL uintptr_t NC_read_align(uintptr_t addr, size_t alignment);
#endif /*NCOFFSETS_H*/
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