diff options
Diffstat (limited to 'src/H5HGprivate.h')
| -rw-r--r-- | src/H5HGprivate.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/H5HGprivate.h b/src/H5HGprivate.h index b6cdb4a..3765c47 100644 --- a/src/H5HGprivate.h +++ b/src/H5HGprivate.h @@ -35,14 +35,44 @@ typedef struct H5HG_t { /* Typedef for heap in memory (defined in H5HGpkg.h) */ typedef struct H5HG_heap_t H5HG_heap_t; + +/* + * Limit global heap collections to the some reasonable size. This is + * fairly arbitrary, but needs to be small enough that no more than H5HG_MAXIDX + * objects will be allocated from a single heap. + */ +#define H5HG_MAXSIZE 65536 + +/* If the module using this macro is allowed access to the private variables, access them directly */ +#ifdef H5HG_PACKAGE +#define H5HG_ADDR(H) ((H)->addr) +#define H5HG_SIZE(H) ((H)->size) +#define H5HG_FREE_SIZE(H) ((H)->obj[0].size) +#else /* H5HG_PACKAGE */ +#define H5HG_ADDR(H) (H5HG_get_addr(H)) +#define H5HG_SIZE(H) (H5HG_get_size(H)) +#define H5HG_FREE_SIZE(H) (H5HG_get_free_size(H)) +#endif /* H5HG_PACKAGE */ + + +/* Main global heap routines */ H5_DLL herr_t H5HG_insert(H5F_t *f, hid_t dxpl_id, size_t size, void *obj, H5HG_t *hobj/*out*/); H5_DLL void *H5HG_read(H5F_t *f, hid_t dxpl_id, H5HG_t *hobj, void *object, size_t *buf_size/*out*/); H5_DLL int H5HG_link(H5F_t *f, hid_t dxpl_id, const H5HG_t *hobj, int adjust); H5_DLL herr_t H5HG_remove(H5F_t *f, hid_t dxpl_id, H5HG_t *hobj); +/* Support routines */ +H5_DLL herr_t H5HG_extend(H5F_t *f, hid_t dxpl_id, haddr_t addr, size_t need); + +/* Query routines */ +H5_DLL haddr_t H5HG_get_addr(const H5HG_heap_t *h); +H5_DLL size_t H5HG_get_size(const H5HG_heap_t *h); +H5_DLL size_t H5HG_get_free_size(const H5HG_heap_t *h); + /* Debugging functions */ H5_DLL herr_t H5HG_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent, int fwidth); -#endif +#endif /* _H5HGprivate_H */ + |