diff options
Diffstat (limited to 'src/H5HLpkg.h')
| -rw-r--r-- | src/H5HLpkg.h | 96 |
1 files changed, 46 insertions, 50 deletions
diff --git a/src/H5HLpkg.h b/src/H5HLpkg.h index 9891e10..717297e 100644 --- a/src/H5HLpkg.h +++ b/src/H5HLpkg.h @@ -30,8 +30,7 @@ #include "H5HLprivate.h" /* Other private headers needed by this file */ -#include "H5FLprivate.h" /* Free lists */ - +#include "H5FLprivate.h" /* Free lists */ /*****************************/ /* Package Private Variables */ @@ -43,7 +42,6 @@ H5FL_EXTERN(H5HL_free_t); /* Declare extern the PQ free list to manage the heap chunk information */ H5FL_BLK_EXTERN(lheap_chunk); - /**************************/ /* Package Private Macros */ /**************************/ @@ -53,32 +51,31 @@ H5FL_BLK_EXTERN(lheap_chunk); * error reporting macros. */ #ifdef H5HL_PACKAGE -#define H5_MY_PKG H5HL -#define H5_MY_PKG_ERR H5E_HEAP -#define H5_MY_PKG_INIT NO +#define H5_MY_PKG H5HL +#define H5_MY_PKG_ERR H5E_HEAP +#define H5_MY_PKG_INIT NO #endif /* H5HL_PACKAGE */ -#define H5HL_SIZEOF_HDR(F) \ - H5HL_ALIGN(H5_SIZEOF_MAGIC + /* heap signature */ \ - 1 + /* version */ \ - 3 + /* reserved */ \ - H5F_SIZEOF_SIZE(F) + /* data size */ \ - H5F_SIZEOF_SIZE(F) + /* free list head */ \ - H5F_SIZEOF_ADDR(F)) /* data address */ +#define H5HL_SIZEOF_HDR(F) \ + H5HL_ALIGN(H5_SIZEOF_MAGIC + /* heap signature */ \ + 1 + /* version */ \ + 3 + /* reserved */ \ + H5F_SIZEOF_SIZE(F) + /* data size */ \ + H5F_SIZEOF_SIZE(F) + /* free list head */ \ + H5F_SIZEOF_ADDR(F)) /* data address */ /* Value indicating end of free list on disk */ -#define H5HL_FREE_NULL 1 - +#define H5HL_FREE_NULL 1 /****************************/ /* Package Private Typedefs */ /****************************/ typedef struct H5HL_free_t { - size_t offset; /* offset of free block */ - size_t size; /* size of free block */ - struct H5HL_free_t *prev; /* previous entry in free list */ - struct H5HL_free_t *next; /* next entry in free list */ + size_t offset; /* offset of free block */ + size_t size; /* size of free block */ + struct H5HL_free_t *prev; /* previous entry in free list */ + struct H5HL_free_t *next; /* next entry in free list */ } H5HL_free_t; /* Forward declarations */ @@ -87,66 +84,65 @@ typedef struct H5HL_prfx_t H5HL_prfx_t; struct H5HL_t { /* General heap-management fields */ - size_t rc; /* Ref. count for prefix & data block using this struct */ - size_t prots; /* # of times the heap has been protected */ - size_t sizeof_size; /* Size of file sizes */ - size_t sizeof_addr; /* Size of file addresses */ - hbool_t single_cache_obj; /* Indicate if the heap is a single object in the cache */ - H5HL_free_t *freelist; /* the free list */ + size_t rc; /* Ref. count for prefix & data block using this struct */ + size_t prots; /* # of times the heap has been protected */ + size_t sizeof_size; /* Size of file sizes */ + size_t sizeof_addr; /* Size of file addresses */ + hbool_t single_cache_obj; /* Indicate if the heap is a single object in the cache */ + H5HL_free_t *freelist; /* the free list */ /* Prefix-specific fields */ - H5HL_prfx_t *prfx; /* The prefix object for the heap */ - haddr_t prfx_addr; /* address of heap prefix */ - size_t prfx_size; /* size of heap prefix */ - hsize_t free_block; /* Address of first free block */ + H5HL_prfx_t *prfx; /* The prefix object for the heap */ + haddr_t prfx_addr; /* address of heap prefix */ + size_t prfx_size; /* size of heap prefix */ + hsize_t free_block; /* Address of first free block */ /* Data block-specific fields */ - H5HL_dblk_t *dblk; /* The data block object for the heap */ - haddr_t dblk_addr; /* address of data block */ - size_t dblk_size; /* size of heap data block on disk and in mem */ - uint8_t *dblk_image; /* The data block image */ + H5HL_dblk_t *dblk; /* The data block object for the heap */ + haddr_t dblk_addr; /* address of data block */ + size_t dblk_size; /* size of heap data block on disk and in mem */ + uint8_t * dblk_image; /* The data block image */ }; /* Struct for heap data block */ struct H5HL_dblk_t { - H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */ - /* first field in structure */ - H5HL_t *heap; /* Pointer to heap for data block */ + H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */ + /* first field in structure */ + H5HL_t *heap; /* Pointer to heap for data block */ }; /* Struct for heap prefix */ struct H5HL_prfx_t { - H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */ - /* first field in structure */ - H5HL_t *heap; /* Pointer to heap for prefix */ + H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */ + /* first field in structure */ + H5HL_t *heap; /* Pointer to heap for prefix */ }; /* Callback information for loading local heap prefix from disk */ typedef struct H5HL_cache_prfx_ud_t { - size_t sizeof_size; /* Size of file sizes */ - size_t sizeof_addr; /* Size of file addresses */ - haddr_t prfx_addr; /* Address of prefix */ - size_t sizeof_prfx; /* Size of heap prefix */ + size_t sizeof_size; /* Size of file sizes */ + size_t sizeof_addr; /* Size of file addresses */ + haddr_t prfx_addr; /* Address of prefix */ + size_t sizeof_prfx; /* Size of heap prefix */ } H5HL_cache_prfx_ud_t; - /******************************/ /* Package Private Prototypes */ /******************************/ /* Heap routines */ H5_DLL H5HL_t *H5HL__new(size_t sizeof_size, size_t sizeof_addr, size_t prfx_size); -H5_DLL herr_t H5HL__dest(H5HL_t *heap); -H5_DLL herr_t H5HL__inc_rc(H5HL_t *heap); -H5_DLL herr_t H5HL__dec_rc(H5HL_t *heap); +H5_DLL herr_t H5HL__dest(H5HL_t *heap); +H5_DLL herr_t H5HL__inc_rc(H5HL_t *heap); +H5_DLL herr_t H5HL__dec_rc(H5HL_t *heap); /* Heap prefix routines */ H5_DLL H5HL_prfx_t *H5HL__prfx_new(H5HL_t *heap); -H5_DLL herr_t H5HL__prfx_dest(H5HL_prfx_t *prfx); +H5_DLL herr_t H5HL__prfx_dest(H5HL_prfx_t *prfx); /* Heap data block routines */ H5_DLL H5HL_dblk_t *H5HL__dblk_new(H5HL_t *heap); -H5_DLL herr_t H5HL__dblk_dest(H5HL_dblk_t *dblk); -H5_DLL herr_t H5HL__dblk_realloc(H5F_t *f, H5HL_t *heap, size_t new_heap_size); +H5_DLL herr_t H5HL__dblk_dest(H5HL_dblk_t *dblk); +H5_DLL herr_t H5HL__dblk_realloc(H5F_t *f, H5HL_t *heap, size_t new_heap_size); #endif /* _H5HLpkg_H */ |