diff options
Diffstat (limited to 'src/H5FScache.c')
-rw-r--r-- | src/H5FScache.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/src/H5FScache.c b/src/H5FScache.c index 351044a..0908755 100644 --- a/src/H5FScache.c +++ b/src/H5FScache.c @@ -149,7 +149,6 @@ H5FS_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) { H5FS_t *fspace = NULL; /* Free space header info */ H5FS_hdr_cache_ud_t *udata = (H5FS_hdr_cache_ud_t *)_udata; /* user data for callback */ - size_t size; /* Header size */ H5WB_t *wb = NULL; /* Wrapped buffer for header data */ uint8_t hdr_buf[H5FS_HDR_BUF_SIZE]; /* Buffer for header */ uint8_t *hdr; /* Pointer to header buffer */ @@ -166,7 +165,7 @@ H5FS_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) HDassert(udata); /* Allocate a new free space manager */ - if(NULL == (fspace = H5FS_new(udata->nclasses, udata->classes, udata->cls_init_udata))) + if(NULL == (fspace = H5FS_new(udata->f, udata->nclasses, udata->classes, udata->cls_init_udata))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Set free space manager's internal information */ @@ -176,15 +175,12 @@ H5FS_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) if(NULL == (wb = H5WB_wrap(hdr_buf, sizeof(hdr_buf)))) HGOTO_ERROR(H5E_FSPACE, H5E_CANTINIT, NULL, "can't wrap buffer") - /* Compute the size of the free space header on disk */ - size = (size_t)H5FS_HEADER_SIZE(udata->f); - /* Get a pointer to a buffer that's large enough for header */ - if(NULL == (hdr = (uint8_t *)H5WB_actual(wb, size))) + if(NULL == (hdr = (uint8_t *)H5WB_actual(wb, fspace->hdr_size))) HGOTO_ERROR(H5E_FSPACE, H5E_NOSPACE, NULL, "can't get actual buffer") /* Read header from disk */ - if(H5F_block_read(f, H5FD_MEM_FSPACE_HDR, addr, size, dxpl_id, hdr) < 0) + if(H5F_block_read(f, H5FD_MEM_FSPACE_HDR, addr, fspace->hdr_size, dxpl_id, hdr) < 0) HGOTO_ERROR(H5E_FSPACE, H5E_READERROR, NULL, "can't read free space header") p = hdr; @@ -248,7 +244,7 @@ H5FS_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Metadata checksum */ UINT32DECODE(p, stored_chksum); - HDassert((size_t)(p - (const uint8_t *)hdr) == size); + HDassert((size_t)(p - (const uint8_t *)hdr) == fspace->hdr_size); /* Verify checksum */ if(stored_chksum != computed_chksum) @@ -348,17 +344,13 @@ H5FS_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5F uint8_t *hdr; /* Pointer to header buffer */ uint8_t *p; /* Pointer into raw data buffer */ uint32_t metadata_chksum; /* Computed metadata checksum value */ - size_t size; /* Header size on disk */ /* Wrap the local buffer for serialized header info */ if(NULL == (wb = H5WB_wrap(hdr_buf, sizeof(hdr_buf)))) HGOTO_ERROR(H5E_FSPACE, H5E_CANTINIT, FAIL, "can't wrap buffer") - /* Compute the size of the free space header on disk */ - size = (size_t)H5FS_HEADER_SIZE(f); - /* Get a pointer to a buffer that's large enough for header */ - if(NULL == (hdr = (uint8_t *)H5WB_actual(wb, size))) + if(NULL == (hdr = (uint8_t *)H5WB_actual(wb, fspace->hdr_size))) HGOTO_ERROR(H5E_FSPACE, H5E_NOSPACE, FAIL, "can't get actual buffer") /* Get temporary pointer to header */ @@ -417,8 +409,8 @@ H5FS_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5F UINT32ENCODE(p, metadata_chksum); /* Write the free space header. */ - HDassert((size_t)(p - hdr) == size); - if(H5F_block_write(f, H5FD_MEM_FSPACE_HDR, addr, size, dxpl_id, hdr) < 0) + HDassert((size_t)(p - hdr) == fspace->hdr_size); + if(H5F_block_write(f, H5FD_MEM_FSPACE_HDR, addr, fspace->hdr_size, dxpl_id, hdr) < 0) HGOTO_ERROR(H5E_FSPACE, H5E_CANTFLUSH, FAIL, "unable to save free space header to disk") fspace->cache_info.is_dirty = FALSE; @@ -473,7 +465,7 @@ H5FS_cache_hdr_dest(H5F_t *f, H5FS_t *fspace) /* Release the space on disk */ /* (XXX: Nasty usage of internal DXPL value! -QAK) */ - if(H5MF_xfree(f, H5FD_MEM_FSPACE_HDR, H5AC_dxpl_id, fspace->cache_info.addr, (hsize_t)H5FS_HEADER_SIZE(f)) < 0) + if(H5MF_xfree(f, H5FD_MEM_FSPACE_HDR, H5AC_dxpl_id, fspace->cache_info.addr, (hsize_t)fspace->hdr_size) < 0) HGOTO_ERROR(H5E_FSPACE, H5E_CANTFREE, FAIL, "unable to free free space header") } /* end if */ @@ -539,7 +531,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5FS_cache_hdr_size(const H5F_t *f, const H5FS_t UNUSED *fspace, size_t *size_ptr) +H5FS_cache_hdr_size(const H5F_t UNUSED *f, const H5FS_t *fspace, size_t *size_ptr) { FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5FS_cache_hdr_size) @@ -549,7 +541,7 @@ H5FS_cache_hdr_size(const H5F_t *f, const H5FS_t UNUSED *fspace, size_t *size_pt HDassert(size_ptr); /* Set size value */ - *size_ptr = (size_t)H5FS_HEADER_SIZE(f); + *size_ptr = fspace->hdr_size; FUNC_LEAVE_NOAPI(SUCCEED) } /* H5FS_cache_hdr_size() */ |