diff options
Diffstat (limited to 'src/H5HFpkg.h')
| -rw-r--r-- | src/H5HFpkg.h | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/src/H5HFpkg.h b/src/H5HFpkg.h index 63c1a3e..4655d83 100644 --- a/src/H5HFpkg.h +++ b/src/H5HFpkg.h @@ -341,7 +341,7 @@ typedef struct H5HF_hdr_t { size_t rc; /* Reference count of heap's components using heap header */ haddr_t heap_addr; /* Address of heap header in the file */ size_t heap_size; /* Size of heap header in the file */ - H5AC_protect_t mode; /* Access mode for heap */ + unsigned mode; /* Access mode for heap */ H5F_t *f; /* Pointer to file for heap */ size_t file_rc; /* Reference count of files using heap header */ hbool_t pending_delete; /* Heap is pending deletion */ @@ -424,6 +424,31 @@ typedef struct H5HF_direct_t { size_t size; /* Size of direct block */ hsize_t file_size; /* Size of direct block in file (only valid when block's space is being freed) */ uint8_t *blk; /* Pointer to buffer containing block data */ + uint8_t *write_buf; /* Pointer to buffer containing the block data */ + /* in form ready to copy to the metadata */ + /* cache's image buffer. */ + /* */ + /* This field is used by */ + /* H5HF_cache_dblock_pre_serialize() to pass */ + /* the serialized image of the direct block to */ + /* H5HF_cache_dblock_serialize(). It should */ + /* NULL at all other times. */ + /* */ + /* If I/O filters are enabled, the pre- */ + /* the pre-serialize function will allocate */ + /* a buffer, copy the filtered version of the */ + /* direct block image into it, and place the */ + /* base address of the buffer in this field. */ + /* The serialize function must discard this */ + /* buffer after it copies the contents into */ + /* the image buffer provided by the metadata */ + /* cache. */ + /* */ + /* If I/O filters are not enabled, the */ + /* write_buf field is simply set equal to the */ + /* blk field by the pre-serialize function, */ + /* and back to NULL by the serialize function. */ + size_t write_size; /* size of the buffer pointed to by write_buf. */ /* Stored values */ hsize_t block_off; /* Offset of the block within the heap's address space */ @@ -597,7 +622,7 @@ H5_DLL hsize_t H5HF_dtable_span_size(const H5HF_dtable_t *dtable, unsigned start H5_DLL H5HF_hdr_t * H5HF_hdr_alloc(H5F_t *f); H5_DLL haddr_t H5HF_hdr_create(H5F_t *f, hid_t dxpl_id, const H5HF_create_t *cparam); H5_DLL H5HF_hdr_t *H5HF_hdr_protect(H5F_t *f, hid_t dxpl_id, haddr_t addr, - H5AC_protect_t rw); + unsigned flags); H5_DLL herr_t H5HF_hdr_finish_init_phase1(H5HF_hdr_t *hdr); H5_DLL herr_t H5HF_hdr_finish_init_phase2(H5HF_hdr_t *hdr); H5_DLL herr_t H5HF_hdr_finish_init(H5HF_hdr_t *hdr); @@ -638,7 +663,7 @@ H5_DLL herr_t H5HF_man_iblock_create(H5HF_hdr_t *hdr, hid_t dxpl_id, H5_DLL H5HF_indirect_t *H5HF_man_iblock_protect(H5HF_hdr_t *hdr, hid_t dxpl_id, haddr_t iblock_addr, unsigned iblock_nrows, H5HF_indirect_t *par_iblock, unsigned par_entry, hbool_t must_protect, - H5AC_protect_t rw, hbool_t *did_protect); + unsigned flags, hbool_t *did_protect); H5_DLL herr_t H5HF_man_iblock_unprotect(H5HF_indirect_t *iblock, hid_t dxpl_id, unsigned cache_flags, hbool_t did_protect); H5_DLL herr_t H5HF_man_iblock_attach(H5HF_indirect_t *iblock, unsigned entry, @@ -664,10 +689,10 @@ H5_DLL herr_t H5HF_man_dblock_destroy(H5HF_hdr_t *hdr, hid_t dxpl_id, H5_DLL H5HF_direct_t *H5HF_man_dblock_protect(H5HF_hdr_t *hdr, hid_t dxpl_id, haddr_t dblock_addr, size_t dblock_size, H5HF_indirect_t *par_iblock, unsigned par_entry, - H5AC_protect_t rw); + unsigned flags); H5_DLL herr_t H5HF_man_dblock_locate(H5HF_hdr_t *hdr, hid_t dxpl_id, hsize_t obj_off, H5HF_indirect_t **par_iblock, - unsigned *par_entry, hbool_t *par_did_protect, H5AC_protect_t rw); + unsigned *par_entry, hbool_t *par_did_protect, unsigned flags); H5_DLL herr_t H5HF_man_dblock_delete(H5F_t *f, hid_t dxpl_id, haddr_t dblock_addr, hsize_t dblock_size); H5_DLL herr_t H5HF_man_dblock_dest(H5HF_direct_t *dblock); |