Source
committed 9f60f016ab725
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#error "Do not include this file outside the H5HL package!"26
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#endif27
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#ifndef _H5HLpkg_H29
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#define _H5HLpkg_H30
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/* Get package's private header */32
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#include "H5HLprivate.h"33
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/* Other private headers needed by this file */35
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#include "H5ACprivate.h" /* Metadata cache */36
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#include "H5FLprivate.h" /* Free lists */37
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/*****************************/37
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/* Package Private Variables */38
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/*****************************/39
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/* The cache subclass */41
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H5_DLLVAR const H5AC_class_t H5AC_LHEAP[1];42
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/* Declare extern the free list to manage the H5HL_free_t struct */47
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H5FL_EXTERN(H5HL_free_t);48
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/* Declare extern the free list to manage the H5HL_t struct */50
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H5FL_EXTERN(H5HL_t);51
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/* Declare extern the PQ free list to manage the heap chunk information */53
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H5FL_BLK_EXTERN(lheap_chunk);54
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/**************************/44
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/* Package Private Macros */45
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/**************************/46
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#define H5HL_SIZEOF_HDR(F) \48
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H5HL_ALIGN(H5_SIZEOF_MAGIC + /*heap signature */ \49
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4 + /*reserved */ \50
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H5F_SIZEOF_SIZE (F) + /*data size */ \51
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H5F_SIZEOF_SIZE (F) + /*free list head */ \52
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H5F_SIZEOF_ADDR (F)) /*data address */53
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/****************************/55
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/* Package Private Typedefs */56
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/****************************/57
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typedef struct H5HL_free_t {59
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size_t offset; /*offset of free block */60
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size_t size; /*size of free block */61
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struct H5HL_free_t *prev; /*previous entry in free list */62
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struct H5HL_free_t *next; /*next entry in free list */63
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} H5HL_free_t;64
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struct H5HL_t {66
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H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */67
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/* first field in structure */68
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haddr_t addr; /*address of data */69
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size_t heap_alloc; /*size of heap on disk and in mem */70
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uint8_t *chunk; /*the chunk, including header */71
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H5HL_free_t *freelist; /*the free list */72
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};73
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/******************************/75
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/* Package Private Prototypes */76
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/******************************/77
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#endif93
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H5_DLL herr_t H5HL_dest(H5F_t *f, H5HL_t *heap);94
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H5_DLL herr_t H5HL_size(const H5F_t *f, const H5HL_t *heap, size_t *size_ptr);79
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#endif /* _H5HLpkg_H */80
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