diff options
Diffstat (limited to 'src/H5HFcache.c')
| -rw-r--r-- | src/H5HFcache.c | 984 |
1 files changed, 378 insertions, 606 deletions
diff --git a/src/H5HFcache.c b/src/H5HFcache.c index 0f73c68..07e5b36 100644 --- a/src/H5HFcache.c +++ b/src/H5HFcache.c @@ -40,7 +40,7 @@ #include "H5HFpkg.h" /* Fractal heaps */ #include "H5MFprivate.h" /* File memory management */ #include "H5MMprivate.h" /* Memory management */ -#include "H5VMprivate.h" /* Vectors and arrays */ +#include "H5VMprivate.h" /* Vectors and arrays */ #include "H5WBprivate.h" /* Wrapped Buffers */ @@ -75,51 +75,39 @@ /********************/ /* Local encode/decode routines */ -static herr_t H5HF_dtable_encode(H5F_t *f, uint8_t **pp, const H5HF_dtable_t *dtable); -static herr_t H5HF_dtable_decode(H5F_t *f, const uint8_t **pp, H5HF_dtable_t *dtable); +static herr_t H5HF__dtable_encode(H5F_t *f, uint8_t **pp, const H5HF_dtable_t *dtable); +static herr_t H5HF__dtable_decode(H5F_t *f, const uint8_t **pp, H5HF_dtable_t *dtable); /* Metadata cache (H5AC) callbacks */ static H5HF_hdr_t *H5HF_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *udata); -static herr_t H5HF_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_hdr_t *hdr, unsigned UNUSED * flags_ptr); +static herr_t H5HF_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_hdr_t *hdr, unsigned H5_ATTR_UNUSED * flags_ptr); static herr_t H5HF_cache_hdr_dest(H5F_t *f, H5HF_hdr_t *hdr); static herr_t H5HF_cache_hdr_clear(H5F_t *f, H5HF_hdr_t *hdr, hbool_t destroy); static herr_t H5HF_cache_hdr_size(const H5F_t *f, const H5HF_hdr_t *hdr, size_t *size_ptr); static H5HF_indirect_t *H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *udata); -static herr_t H5HF_cache_iblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_indirect_t *iblock, unsigned UNUSED * flags_ptr); +static herr_t H5HF_cache_iblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_indirect_t *iblock, unsigned H5_ATTR_UNUSED * flags_ptr); static herr_t H5HF_cache_iblock_dest(H5F_t *f, H5HF_indirect_t *iblock); static herr_t H5HF_cache_iblock_clear(H5F_t *f, H5HF_indirect_t *iblock, hbool_t destroy); static herr_t H5HF_cache_iblock_notify(H5C_notify_action_t action, H5HF_indirect_t *iblock); static herr_t H5HF_cache_iblock_size(const H5F_t *f, const H5HF_indirect_t *iblock, size_t *size_ptr); static H5HF_direct_t *H5HF_cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *udata); -static herr_t H5HF_cache_dblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_direct_t *dblock, unsigned UNUSED * flags_ptr); +static herr_t H5HF_cache_dblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_direct_t *dblock, unsigned H5_ATTR_UNUSED * flags_ptr); static herr_t H5HF_cache_dblock_dest(H5F_t *f, H5HF_direct_t *dblock); static herr_t H5HF_cache_dblock_clear(H5F_t *f, H5HF_direct_t *dblock, hbool_t destroy); static herr_t H5HF_cache_dblock_notify(H5C_notify_action_t action, H5HF_direct_t *dblock); static herr_t H5HF_cache_dblock_size(const H5F_t *f, const H5HF_direct_t *dblock, size_t *size_ptr); -/*********************************/ /* Debugging Function Prototypes */ -/*********************************/ #ifndef NDEBUG -static herr_t H5HF_cache_verify_hdr_descendants_clean(H5F_t *f, - hid_t dxpl_id, - H5HF_hdr_t * hdr, - hbool_t *clean_ptr); -static herr_t H5HF_cache_verify_iblock_descendants_clean(H5F_t *f, - hid_t dxpl_id, - H5HF_indirect_t * iblock, - unsigned * iblock_status_ptr, - hbool_t *clean_ptr); -static herr_t H5HF_cache_verify_iblocks_dblocks_clean(H5F_t *f, - H5HF_indirect_t * iblock, - hbool_t *clean_ptr, - hbool_t *has_dblocks_ptr); -static herr_t H5HF_cache_verify_descendant_iblocks_clean(H5F_t *f, - hid_t dxpl_id, - H5HF_indirect_t * iblock, - hbool_t *clean_ptr, - hbool_t *has_iblocks_ptr); +static herr_t H5HF__cache_verify_hdr_descendants_clean(H5F_t *f, hid_t dxpl_id, + H5HF_hdr_t *hdr, hbool_t *clean); +static herr_t H5HF__cache_verify_iblock_descendants_clean(H5F_t *f, hid_t dxpl_id, + H5HF_indirect_t *iblock, unsigned *iblock_status, hbool_t *clean); +static herr_t H5HF__cache_verify_iblocks_dblocks_clean(H5F_t *f, + H5HF_indirect_t *iblock, hbool_t *clean, hbool_t *has_dblocks); +static herr_t H5HF__cache_verify_descendant_iblocks_clean(H5F_t *f, hid_t dxpl_id, + H5HF_indirect_t *iblock, hbool_t *clean, hbool_t *has_iblocks); #endif /* NDEBUG */ @@ -176,7 +164,7 @@ H5FL_BLK_DEFINE(direct_block); /*------------------------------------------------------------------------- - * Function: H5HF_dtable_decode + * Function: H5HF__dtable_decode * * Purpose: Decodes the metadata for a doubling table * @@ -191,9 +179,9 @@ H5FL_BLK_DEFINE(direct_block); *------------------------------------------------------------------------- */ static herr_t -H5HF_dtable_decode(H5F_t *f, const uint8_t **pp, H5HF_dtable_t *dtable) +H5HF__dtable_decode(H5F_t *f, const uint8_t **pp, H5HF_dtable_t *dtable) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check arguments */ HDassert(f); @@ -222,11 +210,11 @@ H5HF_dtable_decode(H5F_t *f, const uint8_t **pp, H5HF_dtable_t *dtable) UINT16DECODE(*pp, dtable->curr_root_rows); FUNC_LEAVE_NOAPI(SUCCEED) -} /* end H5HF_dtable_decode() */ +} /* end H5HF__dtable_decode() */ /*------------------------------------------------------------------------- - * Function: H5HF_dtable_encode + * Function: H5HF__dtable_encode * * Purpose: Encodes the metadata for a doubling table * @@ -241,9 +229,9 @@ H5HF_dtable_decode(H5F_t *f, const uint8_t **pp, H5HF_dtable_t *dtable) *------------------------------------------------------------------------- */ static herr_t -H5HF_dtable_encode(H5F_t *f, uint8_t **pp, const H5HF_dtable_t *dtable) +H5HF__dtable_encode(H5F_t *f, uint8_t **pp, const H5HF_dtable_t *dtable) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check arguments */ HDassert(f); @@ -272,7 +260,11 @@ H5HF_dtable_encode(H5F_t *f, uint8_t **pp, const H5HF_dtable_t *dtable) UINT16ENCODE(*pp, dtable->curr_root_rows); FUNC_LEAVE_NOAPI(SUCCEED) -} /* end H5HF_dtable_encode() */ +} /* end H5HF__dtable_encode() */ + +/**************************************************/ +/* metadata cache callback definitions for header */ +/**************************************************/ /*------------------------------------------------------------------------- @@ -313,7 +305,7 @@ H5HF_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Allocate space for the fractal heap data structure */ if(NULL == (hdr = H5HF_hdr_alloc(udata->f))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Wrap the local buffer for serialized header info */ if(NULL == (wb = H5WB_wrap(hdr_buf, sizeof(hdr_buf)))) @@ -335,12 +327,12 @@ H5HF_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Magic number */ if(HDmemcmp(p, H5HF_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong fractal heap header signature") + HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong fractal heap header signature") p += H5_SIZEOF_MAGIC; /* Version */ if(*p++ != H5HF_HDR_VERSION) - HGOTO_ERROR(H5E_HEAP, H5E_VERSION, NULL, "wrong fractal heap header version") + HGOTO_ERROR(H5E_HEAP, H5E_VERSION, NULL, "wrong fractal heap header version") /* General heap information */ UINT16DECODE(p, hdr->id_len); /* Heap ID length */ @@ -373,7 +365,7 @@ H5HF_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) H5F_DECODE_LENGTH(udata->f, p, hdr->tiny_nobjs); /* Managed objects' doubling-table info */ - if(H5HF_dtable_decode(hdr->f, &p, &(hdr->man_dtable)) < 0) + if(H5HF__dtable_decode(hdr->f, &p, &(hdr->man_dtable)) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTENCODE, NULL, "unable to encode managed obj. doubling table info") /* Sanity check */ @@ -391,8 +383,8 @@ H5HF_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Compute the size of the extra filter information */ filter_info_size = (size_t)(hdr->sizeof_size /* Size of size for filtered root direct block */ - + (unsigned)4 /* Size of filter mask for filtered root direct block */ - + hdr->filter_len); /* Size of encoded I/O filter info */ + + (unsigned)4 /* Size of filter mask for filtered root direct block */ + + hdr->filter_len); /* Size of encoded I/O filter info */ /* Compute the heap header's size */ hdr->heap_size = size + filter_info_size; @@ -443,11 +435,11 @@ H5HF_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Verify checksum */ if(stored_chksum != computed_chksum) - HGOTO_ERROR(H5E_HEAP, H5E_BADVALUE, NULL, "incorrect metadata checksum for fractal heap header") + HGOTO_ERROR(H5E_HEAP, H5E_BADVALUE, NULL, "incorrect metadata checksum for fractal heap header") /* Finish initialization of heap header */ if(H5HF_hdr_finish_init(hdr) < 0) - HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, NULL, "can't finish initializing shared fractal heap header") + HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, NULL, "can't finish initializing shared fractal heap header") /* Set return value */ ret_value = hdr; @@ -478,7 +470,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5HF_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_hdr_t *hdr, unsigned UNUSED * flags_ptr) +H5HF_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_hdr_t *hdr, unsigned H5_ATTR_UNUSED * flags_ptr) { H5WB_t *wb = NULL; /* Wrapped buffer for header data */ uint8_t hdr_buf[H5HF_HDR_BUF_SIZE]; /* Buffer for header */ @@ -499,30 +491,27 @@ H5HF_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5H uint32_t metadata_chksum; /* Computed metadata checksum value */ #ifndef NDEBUG - /* verify that flush dependencies are working correctly. Do this +{ + /* Verify that flush dependencies are working correctly. Do this * by verifying that either: * * 1) the header has a root iblock, and that the root iblock and all - * of its children are clean, or + * of its children are clean, or * - * 2) The header has a root dblock, which is clean, or + * 2) The header has a root dblock, which is clean, or * * 3) The heap is empty, and thus the header has neither a root - * iblock no a root dblock. In this case, the flush ordering + * iblock no a root dblock. In this case, the flush ordering * constraint is met by default. * - * Do this with a call to H5HF_cache_verify_hdr_descendants_clean(). + * Do this with a call to H5HF__cache_verify_hdr_descendants_clean(). */ hbool_t descendants_clean = TRUE; - if ( H5HF_cache_verify_hdr_descendants_clean(f, dxpl_id, hdr, - &descendants_clean) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "can't verify hdr descendants clean.") - - HDassert( descendants_clean ); - + if(H5HF__cache_verify_hdr_descendants_clean(f, dxpl_id, hdr, &descendants_clean) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "can't verify hdr descendants clean.") + HDassert(descendants_clean); +} #endif /* NDEBUG */ /* Set the shared heap header's file context for this operation */ @@ -557,8 +546,8 @@ H5HF_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5H /* (bit 0: "huge" object IDs have wrapped) */ /* (bit 1: checksum direct blocks) */ heap_flags = 0; - heap_flags |= (hdr->huge_ids_wrapped ? H5HF_HDR_FLAGS_HUGE_ID_WRAPPED : 0); - heap_flags |= (hdr->checksum_dblocks ? H5HF_HDR_FLAGS_CHECKSUM_DBLOCKS : 0); + heap_flags = (uint8_t)(heap_flags | (hdr->huge_ids_wrapped ? H5HF_HDR_FLAGS_HUGE_ID_WRAPPED : 0)); + heap_flags = (uint8_t)(heap_flags | (hdr->checksum_dblocks ? H5HF_HDR_FLAGS_CHECKSUM_DBLOCKS : 0)); *p++ = heap_flags; /* "Huge" object information */ @@ -581,7 +570,7 @@ H5HF_cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5H H5F_ENCODE_LENGTH(f, p, hdr->tiny_nobjs); /* Managed objects' doubling-table info */ - if(H5HF_dtable_encode(hdr->f, &p, &(hdr->man_dtable)) < 0) + if(H5HF__dtable_encode(hdr->f, &p, &(hdr->man_dtable)) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTENCODE, FAIL, "unable to encode managed obj. doubling table info") /* Check for I/O filter information to encode */ @@ -724,7 +713,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5HF_cache_hdr_size(const H5F_t UNUSED *f, const H5HF_hdr_t *hdr, size_t *size_ptr) +H5HF_cache_hdr_size(const H5F_t H5_ATTR_UNUSED *f, const H5HF_hdr_t *hdr, size_t *size_ptr) { FUNC_ENTER_NOAPI_NOINIT_NOERR @@ -739,6 +728,10 @@ H5HF_cache_hdr_size(const H5F_t UNUSED *f, const H5HF_hdr_t *hdr, size_t *size_p FUNC_LEAVE_NOAPI(SUCCEED) } /* H5HF_cache_hdr_size() */ +/***********************************************************/ +/* metadata cache callback definitions for indirect blocks */ +/***********************************************************/ + /*------------------------------------------------------------------------- * Function: H5HF_cache_iblock_load @@ -780,7 +773,7 @@ H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Allocate space for the fractal heap indirect block */ if(NULL == (iblock = H5FL_CALLOC(H5HF_indirect_t))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Get the pointer to the shared heap header */ hdr = udata->par_info->hdr; @@ -791,7 +784,7 @@ H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Share common heap information */ iblock->hdr = hdr; if(H5HF_hdr_incr(hdr) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment reference count on shared heap header") + HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment reference count on shared heap header") /* Set block's internal information */ iblock->rc = 0; @@ -818,17 +811,17 @@ H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Magic number */ if(HDmemcmp(p, H5HF_IBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong fractal heap indirect block signature") + HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong fractal heap indirect block signature") p += H5_SIZEOF_MAGIC; /* Version */ if(*p++ != H5HF_IBLOCK_VERSION) - HGOTO_ERROR(H5E_HEAP, H5E_VERSION, NULL, "wrong fractal heap direct block version") + HGOTO_ERROR(H5E_HEAP, H5E_VERSION, NULL, "wrong fractal heap direct block version") /* Address of heap that owns this block */ H5F_addr_decode(udata->f, &p, &heap_addr); if(H5F_addr_ne(heap_addr, hdr->heap_addr)) - HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "incorrect heap header address for direct block") + HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "incorrect heap header address for direct block") /* Address of parent block */ iblock->parent = udata->par_info->iblock; @@ -856,9 +849,10 @@ H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Allocate & decode child block entry tables */ HDassert(iblock->nrows > 0); if(NULL == (iblock->ents = H5FL_SEQ_MALLOC(H5HF_indirect_ent_t, (size_t)(iblock->nrows * hdr->man_dtable.cparam.width)))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for direct entries") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for direct entries") + if(hdr->filter_len > 0) { - unsigned dir_rows; /* Number of direct rows in this indirect block */ + unsigned dir_rows; /* Number of direct rows in this indirect block */ /* Compute the number of direct rows for this indirect block */ dir_rows = MIN(iblock->nrows, hdr->man_dtable.max_direct_rows); @@ -869,6 +863,7 @@ H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) } /* end if */ else iblock->filt_ents = NULL; + for(u = 0; u < (iblock->nrows * hdr->man_dtable.cparam.width); u++) { /* Decode child block address */ H5F_addr_decode(udata->f, &p, &(iblock->ents[u].addr)); @@ -903,7 +898,7 @@ H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) } /* end for */ /* Sanity check */ - HDassert(iblock->nchildren); /* indirect blocks w/no children should have been deleted */ + HDassert(iblock->nchildren); /* indirect blocks w/no children should have been deleted */ /* Compute checksum on indirect block */ computed_chksum = H5_checksum_metadata(buf, (size_t)(p - (const uint8_t *)buf), 0); @@ -916,7 +911,7 @@ H5HF_cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Verify checksum */ if(stored_chksum != computed_chksum) - HGOTO_ERROR(H5E_HEAP, H5E_BADVALUE, NULL, "incorrect metadata checksum for fractal heap indirect block") + HGOTO_ERROR(H5E_HEAP, H5E_BADVALUE, NULL, "incorrect metadata checksum for fractal heap indirect block") /* Check if we have any indirect block children */ if(iblock->nrows > hdr->man_dtable.max_direct_rows) { @@ -961,7 +956,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5HF_cache_iblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_indirect_t *iblock, unsigned UNUSED * flags_ptr) +H5HF_cache_iblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_indirect_t *iblock, unsigned H5_ATTR_UNUSED * flags_ptr) { H5WB_t *wb = NULL; /* Wrapped buffer for indirect block data */ uint8_t iblock_buf[H5HF_IBLOCK_BUF_SIZE]; /* Buffer for indirect block */ @@ -986,31 +981,26 @@ H5HF_cache_iblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, size_t u; /* Local index variable */ #ifndef NDEBUG - /* verify that flush dependencies are working correctly. Do this +{ + /* Verify that flush dependencies are working correctly. Do this * by verifying that all children of this iblock are clean. */ hbool_t descendants_clean = TRUE; unsigned iblock_status; - if ( H5AC_get_entry_status(f, iblock->addr, &iblock_status) < 0 ) - + if(H5AC_get_entry_status(f, iblock->addr, &iblock_status) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't get iblock status") - /* since the current iblock is the guest of honor in a flush, we know + /* since the current iblock is the guest of honor in a flush, we know * that it is locked into the cache for the duration of the call. Hence - * there is no need to check to see if it is pinned or protected, or to + * there is no need to check to see if it is pinned or protected, or to * protect it if it is not. */ - - if ( H5HF_cache_verify_iblock_descendants_clean(f, dxpl_id, - iblock, &iblock_status, - &descendants_clean) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "can't verify descendants clean.") + if(H5HF__cache_verify_iblock_descendants_clean(f, dxpl_id, iblock, &iblock_status, &descendants_clean) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "can't verify descendants clean.") HDassert(descendants_clean); - +} #endif /* NDEBUG */ /* Get the pointer to the shared heap header */ @@ -1276,99 +1266,78 @@ H5HF_cache_iblock_notify(H5C_notify_action_t action, H5HF_indirect_t *iblock) HDassert(iblock); HDassert(iblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); HDassert(iblock->hdr); - if ( action == H5C_NOTIFY_ACTION_BEFORE_EVICT ) - HDassert((iblock->parent == iblock->fd_parent) || - ((NULL == iblock->parent) && (iblock->fd_parent))); + + if(action == H5AC_NOTIFY_ACTION_BEFORE_EVICT) + HDassert((iblock->parent == iblock->fd_parent) || ((NULL == iblock->parent) && (iblock->fd_parent))); else - HDassert(iblock->parent == iblock->fd_parent); + HDassert(iblock->parent == iblock->fd_parent); /* further sanity checks */ - if ( iblock->parent == NULL ) { - - /* Either this is the root iblock, or the parent pointer is */ + if(iblock->parent == NULL) { + /* Either this is the root iblock, or the parent pointer is */ /* invalid. Since we save a copy of the parent pointer on */ /* the insertion event, it doesn't matter if the parent pointer */ /* is invalid just before eviction. However, we will not be */ /* able to function if it is invalid on the insertion event. */ - /* Scream and die if this is the case. */ - - HDassert((action == H5C_NOTIFY_ACTION_BEFORE_EVICT) || - (iblock->block_off == 0)); + /* Scream and die if this is the case. */ + HDassert((action == H5C_NOTIFY_ACTION_BEFORE_EVICT) || (iblock->block_off == 0)); - /* pointer from hdr to root iblock will not be set up unless */ - /* the fractal heap has already pinned the hdr. Do what */ + /* pointer from hdr to root iblock will not be set up unless */ + /* the fractal heap has already pinned the hdr. Do what */ /* sanity checking we can. */ - - if ( ( iblock->block_off == 0 ) && - ( iblock->hdr->root_iblock_flags & H5HF_ROOT_IBLOCK_PINNED ) ) + if((iblock->block_off == 0) && (iblock->hdr->root_iblock_flags & H5HF_ROOT_IBLOCK_PINNED)) HDassert(iblock->hdr->root_iblock == iblock); - - } else { - /* if this is a child iblock, verify that the pointers are */ + } /* end if */ + else { + /* if this is a child iblock, verify that the pointers are */ /* either uninitialized or set up correctly. */ H5HF_indirect_t *par_iblock = iblock->parent; unsigned indir_idx; /* Index in parent's child iblock pointer array */ /* Sanity check */ HDassert(par_iblock->child_iblocks); - HDassert(iblock->par_entry >= (iblock->hdr->man_dtable.max_direct_rows - * iblock->hdr->man_dtable.cparam.width)); + HDassert(iblock->par_entry >= (iblock->hdr->man_dtable.max_direct_rows * iblock->hdr->man_dtable.cparam.width)); /* Compute index in parent's child iblock pointer array */ - indir_idx = iblock->par_entry - - (iblock->hdr->man_dtable.max_direct_rows - * iblock->hdr->man_dtable.cparam.width); + indir_idx = iblock->par_entry - (iblock->hdr->man_dtable.max_direct_rows * iblock->hdr->man_dtable.cparam.width); - /* The pointer to iblock in the parent may not be set yet -- */ + /* The pointer to iblock in the parent may not be set yet -- */ /* verify that it is either NULL, or that it has been set to */ /* iblock. */ - HDassert((NULL == par_iblock->child_iblocks[indir_idx]) || - (par_iblock->child_iblocks[indir_idx] == iblock)); - } - - switch ( action ) - { - case H5C_NOTIFY_ACTION_AFTER_INSERT: - if ( iblock->parent ) /* this is a child iblock */ - { - /* create flush dependency with parent iblock */ - if(H5AC_create_flush_dependency(iblock->parent, iblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, \ - "unable to create flush dependency") - } - else /* this is the root iblock */ - { - /* create flush dependency with header */ - if(H5AC_create_flush_dependency(iblock->hdr, iblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, \ - "unable to create flush dependency") - } - break; - - case H5C_NOTIFY_ACTION_BEFORE_EVICT: - if ( iblock->fd_parent ) /* this is a child iblock */ - { - /* destroy flush dependency with parent iblock */ - if(H5AC_destroy_flush_dependency(iblock->fd_parent, - iblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, \ - "unable to destroy flush dependency") - } - else /* this is the root iblock */ - { - /* destroy flush dependency with header */ - if(H5AC_destroy_flush_dependency(iblock->hdr, iblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, \ - "unable to destroy flush dependency") - - } - break; - - default: - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, \ - "unknown action from metadata cache") - break; - } + HDassert((NULL == par_iblock->child_iblocks[indir_idx]) || (par_iblock->child_iblocks[indir_idx] == iblock)); + } /* end else */ + + switch(action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + if(iblock->parent) { /* this is a child iblock */ + /* create flush dependency with parent iblock */ + if(H5AC_create_flush_dependency(iblock->parent, iblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, "unable to create flush dependency") + } /* end if */ + else { /* this is the root iblock */ + /* create flush dependency with header */ + if(H5AC_create_flush_dependency(iblock->hdr, iblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, "unable to create flush dependency") + } /* end else */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + if(iblock->fd_parent) { /* this is a child iblock */ + /* destroy flush dependency with parent iblock */ + if(H5AC_destroy_flush_dependency(iblock->fd_parent, iblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, "unable to destroy flush dependency") + } /* end if */ + else { /* this is the root iblock */ + /* destroy flush dependency with header */ + if(H5AC_destroy_flush_dependency(iblock->hdr, iblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, "unable to destroy flush dependency") + } /* end else */ + break; + + default: + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown action from metadata cache") + break; + } /* end switch */ done: FUNC_LEAVE_NOAPI(ret_value) @@ -1391,7 +1360,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5HF_cache_iblock_size(const H5F_t UNUSED *f, const H5HF_indirect_t *iblock, size_t *size_ptr) +H5HF_cache_iblock_size(const H5F_t H5_ATTR_UNUSED *f, const H5HF_indirect_t *iblock, size_t *size_ptr) { FUNC_ENTER_NOAPI_NOINIT_NOERR @@ -1405,6 +1374,10 @@ H5HF_cache_iblock_size(const H5F_t UNUSED *f, const H5HF_indirect_t *iblock, siz FUNC_LEAVE_NOAPI(SUCCEED) } /* H5HF_cache_iblock_size() */ +/*********************************************************/ +/* metadata cache callback definitions for direct blocks */ +/*********************************************************/ + /*------------------------------------------------------------------------- * Function: H5HF_cache_dblock_load @@ -1424,8 +1397,8 @@ H5HF_cache_iblock_size(const H5F_t UNUSED *f, const H5HF_indirect_t *iblock, siz static H5HF_direct_t * H5HF_cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) { - H5HF_dblock_cache_ud_t *udata = (H5HF_dblock_cache_ud_t *)_udata; /* pointer to user data */ H5HF_hdr_t *hdr; /* Shared fractal heap information */ + H5HF_dblock_cache_ud_t *udata = (H5HF_dblock_cache_ud_t *)_udata; /* User data for callback */ H5HF_parent_t *par_info; /* Pointer to parent information */ H5HF_direct_t *dblock = NULL; /* Direct block info */ const uint8_t *p; /* Pointer into raw data buffer */ @@ -1443,7 +1416,7 @@ H5HF_cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Allocate space for the fractal heap direct block */ if(NULL == (dblock = H5FL_MALLOC(H5HF_direct_t))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") HDmemset(&dblock->cache_info, 0, sizeof(H5AC_info_t)); /* Get the pointer to the shared heap header */ @@ -1456,7 +1429,7 @@ H5HF_cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Share common heap information */ dblock->hdr = hdr; if(H5HF_hdr_incr(hdr) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment reference count on shared heap header") + HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment reference count on shared heap header") /* Set block's internal information */ dblock->size = udata->dblock_size; @@ -1473,7 +1446,7 @@ H5HF_cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) size_t nbytes; /* Number of bytes used in buffer, after applying reverse filters */ void *read_buf; /* Pointer to buffer to read in */ size_t read_size; /* Size of filtered direct block to read */ - unsigned filter_mask; /* Excluded filters for direct block */ + unsigned filter_mask; /* Excluded filters for direct block */ /* Check for root direct block */ if(par_info->iblock == NULL) { @@ -1525,17 +1498,17 @@ H5HF_cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Magic number */ if(HDmemcmp(p, H5HF_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong fractal heap direct block signature") + HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong fractal heap direct block signature") p += H5_SIZEOF_MAGIC; /* Version */ if(*p++ != H5HF_DBLOCK_VERSION) - HGOTO_ERROR(H5E_HEAP, H5E_VERSION, NULL, "wrong fractal heap direct block version") + HGOTO_ERROR(H5E_HEAP, H5E_VERSION, NULL, "wrong fractal heap direct block version") /* Address of heap that owns this block (just for file integrity checks) */ H5F_addr_decode(udata->f, &p, &heap_addr); if(H5F_addr_ne(heap_addr, hdr->heap_addr)) - HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "incorrect heap header address for direct block") + HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "incorrect heap header address for direct block") /* Address of parent block */ dblock->parent = par_info->iblock; @@ -1599,7 +1572,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5HF_cache_dblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_direct_t *dblock, unsigned UNUSED * flags_ptr) +H5HF_cache_dblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5HF_direct_t *dblock, unsigned H5_ATTR_UNUSED * flags_ptr) { herr_t ret_value = SUCCEED; /* Return value */ @@ -1973,57 +1946,43 @@ H5HF_cache_dblock_notify(H5C_notify_action_t action, H5HF_direct_t *dblock) HDassert(dblock); HDassert(dblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); HDassert(dblock->hdr); - HDassert((dblock->fd_parent) || - ((dblock->hdr->man_dtable.curr_root_rows == 0) && - (dblock->block_off == (hsize_t)0))); - - switch ( action ) - { - case H5C_NOTIFY_ACTION_AFTER_INSERT: - HDassert(dblock->parent == dblock->fd_parent); - - if ( dblock->parent ) /* this is a leaf dblock */ - { - /* create flush dependency with parent iblock */ - if(H5AC_create_flush_dependency(dblock->parent, dblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, \ - "unable to create flush dependency") - } - else /* this is a root dblock */ - { - /* create flush dependency with header */ - if(H5AC_create_flush_dependency(dblock->hdr, dblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, \ - "unable to create flush dependency") - } - break; - - case H5C_NOTIFY_ACTION_BEFORE_EVICT: + HDassert((dblock->fd_parent) || + ((dblock->hdr->man_dtable.curr_root_rows == 0) && (dblock->block_off == (hsize_t)0))); + + switch(action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + HDassert(dblock->parent == dblock->fd_parent); + if(dblock->parent) { /* this is a leaf dblock */ + /* create flush dependency with parent iblock */ + if(H5AC_create_flush_dependency(dblock->parent, dblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, "unable to create flush dependency") + } /* end if */ + else { /* this is a root dblock */ + /* create flush dependency with header */ + if(H5AC_create_flush_dependency(dblock->hdr, dblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTDEPEND, FAIL, "unable to create flush dependency") + } /* end else */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: HDassert((dblock->parent == dblock->fd_parent) || - ((NULL == dblock->parent) && (dblock->fd_parent))); - if ( dblock->fd_parent ) /* this is a leaf dblock */ - { - /* destroy flush dependency with parent iblock */ - if(H5AC_destroy_flush_dependency(dblock->fd_parent, - dblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, \ - "unable to destroy flush dependency") - } - else /* this is a root dblock */ - { - /* destroy flush dependency with header */ - if(H5AC_destroy_flush_dependency(dblock->hdr, dblock) < 0) - HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, \ - "unable to destroy flush dependency") - - } - break; - - default: - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, \ - "unknown action from metadata cache") - break; - } + ((NULL == dblock->parent) && (dblock->fd_parent))); + if(dblock->fd_parent) { /* this is a leaf dblock */ + /* destroy flush dependency with parent iblock */ + if(H5AC_destroy_flush_dependency(dblock->fd_parent, dblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, "unable to destroy flush dependency") + } /* end if */ + else { /* this is a root dblock */ + /* destroy flush dependency with header */ + if(H5AC_destroy_flush_dependency(dblock->hdr, dblock) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTUNDEPEND, FAIL, "unable to destroy flush dependency") + } /* end else */ + break; + + default: + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown action from metadata cache") + break; + } /* end switch */ done: FUNC_LEAVE_NOAPI(ret_value) @@ -2046,7 +2005,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5HF_cache_dblock_size(const H5F_t UNUSED *f, const H5HF_direct_t *dblock, size_t *size_ptr) +H5HF_cache_dblock_size(const H5F_t H5_ATTR_UNUSED *f, const H5HF_direct_t *dblock, size_t *size_ptr) { FUNC_ENTER_NOAPI_NOINIT_NOERR @@ -2063,11 +2022,11 @@ H5HF_cache_dblock_size(const H5F_t UNUSED *f, const H5HF_direct_t *dblock, size_ /*------------------------------------------------------------------------ - * Function: H5HF_cache_verify_hdr_descendants_clean + * Function: H5HF__cache_verify_hdr_descendants_clean * * Purpose: Sanity checking routine that verifies that all indirect * and direct blocks that are descendants of the supplied - * instance of H5HF_hdr_t are clean. Set *clean_ptr to + * instance of H5HF_hdr_t are clean. Set *clean to * TRUE if this is the case, and to FALSE otherwise. * * Return: Non-negative on success/Negative on failure @@ -2079,41 +2038,26 @@ H5HF_cache_dblock_size(const H5F_t UNUSED *f, const H5HF_direct_t *dblock, size_ */ #ifndef NDEBUG static herr_t -H5HF_cache_verify_hdr_descendants_clean(H5F_t *f, - hid_t dxpl_id, - H5HF_hdr_t * hdr, - hbool_t *clean_ptr) +H5HF__cache_verify_hdr_descendants_clean(H5F_t *f, hid_t dxpl_id, + H5HF_hdr_t * hdr, hbool_t *clean) { - hbool_t in_cache; - hbool_t type_ok; - hbool_t root_iblock_in_cache = FALSE; - hbool_t unprotect_root_iblock = FALSE; - unsigned hdr_status = 0; - unsigned root_iblock_status = 0; - unsigned root_dblock_status = 0; - H5HF_indirect_t * root_iblock = NULL; - haddr_t hdr_addr; - haddr_t root_iblock_addr = HADDR_UNDEF; - haddr_t root_dblock_addr; - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(FAIL) + haddr_t hdr_addr; /* Address of header */ + unsigned hdr_status = 0; /* Header cache entry status */ + herr_t ret_value = SUCCEED; /* Return value */ + FUNC_ENTER_STATIC + + /* Sanity checks */ HDassert(f); HDassert(hdr); HDassert(hdr->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); - HDassert((const H5AC_class_t *)(hdr->cache_info.type) == \ - &(H5AC_FHEAP_HDR[0])); - HDassert(clean_ptr); - + HDassert(hdr->cache_info.type == H5AC_FHEAP_HDR); + HDassert(clean); hdr_addr = hdr->cache_info.addr; - HDassert(hdr_addr == hdr->heap_addr); - if ( H5AC_get_entry_status(f, hdr_addr, &hdr_status) < 0 ) - + if(H5AC_get_entry_status(f, hdr_addr, &hdr_status) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't get hdr status") - HDassert(hdr_status & H5AC_ES__IN_CACHE); /* We have three basic scenarios we have to deal with: @@ -2146,64 +2090,50 @@ H5HF_cache_verify_hdr_descendants_clean(H5F_t *f, * Since the former case is far and away the most common, we don't * worry too much about efficiency in the second case. */ - - if ( ( hdr->root_iblock ) || - ( ( hdr->man_dtable.curr_root_rows > 0 ) && - ( HADDR_UNDEF != hdr->man_dtable.table_addr ) ) ) { - - root_iblock = hdr->root_iblock; - - /* make note of the on disk address of the root iblock */ - - if ( root_iblock == NULL ) { - + if(hdr->root_iblock || + ((hdr->man_dtable.curr_root_rows > 0) && + (HADDR_UNDEF != hdr->man_dtable.table_addr))) { + H5HF_indirect_t *root_iblock = hdr->root_iblock; + haddr_t root_iblock_addr; + unsigned root_iblock_status = 0; + hbool_t root_iblock_in_cache; + + /* make note of the on disk address of the root iblock */ + if(root_iblock == NULL) /* hdr->man_dtable.table_addr must contain address of root * iblock. Check to see if it is in cache. If it is, * protect it and put its address in root_iblock. */ root_iblock_addr = hdr->man_dtable.table_addr; - - } else { - + else root_iblock_addr = root_iblock->addr; - } /* get the status of the root iblock */ HDassert(root_iblock_addr != HADDR_UNDEF); + if(H5AC_get_entry_status(f, root_iblock_addr, &root_iblock_status) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't get root iblock status") - if ( H5AC_get_entry_status(f, root_iblock_addr, - &root_iblock_status) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, \ - "can't get root iblock status") - - root_iblock_in_cache = ( (root_iblock_status & H5AC_ES__IN_CACHE) != 0 ); - + root_iblock_in_cache = ( (root_iblock_status & H5AC_ES__IN_CACHE) != 0); HDassert(root_iblock_in_cache || (root_iblock == NULL)); - if ( ! root_iblock_in_cache ) { /* we are done */ - - *clean_ptr = TRUE; - - } else if ( root_iblock_status & H5AC_ES__IS_DIRTY ) { - - *clean_ptr = FALSE; - - } else { /* must examine children */ + if(!root_iblock_in_cache) /* we are done */ + *clean = TRUE; + else if(root_iblock_status & H5AC_ES__IS_DIRTY) + *clean = FALSE; + else { /* must examine children */ + hbool_t unprotect_root_iblock = FALSE; /* At this point, the root iblock may be pinned, protected, * both, or neither, and we may or may not have a pointer * to root iblock in memory. * - * Before we call H5HF_cache_verify_iblock_descendants_clean(), + * Before we call H5HF__cache_verify_iblock_descendants_clean(), * we must ensure that the root iblock is either pinned or * protected or both, and that we have a pointer to it. * Do this as follows: */ - if ( root_iblock == NULL ) { /* we don't have ptr to root iblock */ - - if ( 0 == (root_iblock_status & H5AC_ES__IS_PROTECTED) ) { - + if(root_iblock == NULL) { /* we don't have ptr to root iblock */ + if(0 == (root_iblock_status & H5AC_ES__IS_PROTECTED)) { /* just protect the root iblock -- this will give us * the pointer we need to proceed, and ensure that * it is locked into the metadata cache for the @@ -2214,21 +2144,11 @@ H5HF_cache_verify_hdr_descendants_clean(H5F_t *f, * in this case, since we know that the entry is in cache, * we can pass NULL udata. */ - - root_iblock = (H5HF_indirect_t *)H5AC_protect(f, dxpl_id, - H5AC_FHEAP_IBLOCK, - root_iblock_addr, - NULL, H5AC_READ); - - if ( NULL == root_iblock ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, \ - "H5AC_protect() faild.") - + if(NULL == (root_iblock = (H5HF_indirect_t *)H5AC_protect(f, dxpl_id, H5AC_FHEAP_IBLOCK, root_iblock_addr, NULL, H5AC_READ))) + HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "H5AC_protect() faild.") unprotect_root_iblock = TRUE; - - } else { - + } /* end if */ + else { /* the root iblock is protected, and we have no * legitimate way of getting a pointer to it. * @@ -2263,25 +2183,20 @@ H5HF_cache_verify_hdr_descendants_clean(H5F_t *f, * code, I expect that we will use this approach until it * causes problems, or we think of a better way. */ - if ( H5AC_get_entry_ptr_from_addr(f, root_iblock_addr, - (void **)(&root_iblock)) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, \ - "H5AC_get_entry_ptr_from_addr() failed.") - + if(H5AC_get_entry_ptr_from_addr(f, root_iblock_addr, (void **)(&root_iblock)) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "H5AC_get_entry_ptr_from_addr() failed.") HDassert(root_iblock); - } - } else /* root_iblock != NULL */ { - + } /* end else */ + } /* end if */ + else { /* root_iblock != NULL */ /* we have the pointer to the root iblock. Protect it * if it is neither pinned nor protected -- otherwise we * are ready to go. */ H5HF_indirect_t * iblock = NULL; - if ( ( (root_iblock_status & H5AC_ES__IS_PINNED) == 0 ) && - ( (root_iblock_status & H5AC_ES__IS_PROTECTED) == 0 ) ) { - + if(((root_iblock_status & H5AC_ES__IS_PINNED) == 0) && + ((root_iblock_status & H5AC_ES__IS_PROTECTED) == 0)) { /* the root iblock is neither pinned nor protected -- hence * we must protect it before we proceed * @@ -2290,82 +2205,49 @@ H5HF_cache_verify_hdr_descendants_clean(H5F_t *f, * in this case, since we know that the entry is in cache, * we can pass NULL udata. */ - - iblock = (H5HF_indirect_t *)H5AC_protect(f, dxpl_id, - H5AC_FHEAP_IBLOCK, - root_iblock_addr, - NULL, H5AC_READ); - - if ( NULL == iblock ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, \ - "H5AC_protect() faild.") - + if(NULL == (iblock = (H5HF_indirect_t *)H5AC_protect(f, dxpl_id, H5AC_FHEAP_IBLOCK, root_iblock_addr, NULL, H5AC_READ))) + HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "H5AC_protect() faild.") unprotect_root_iblock = TRUE; - HDassert(iblock == root_iblock); - - } - } + } /* end if */ + } /* end else */ /* at this point, one way or another, the root iblock is locked * in memory for the duration of the call. Do some sanity checks, - * and then call H5HF_cache_verify_iblock_descendants_clean(). + * and then call H5HF__cache_verify_iblock_descendants_clean(). */ + HDassert(hdr->root_iblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); + HDassert(hdr->root_iblock->cache_info.type == H5AC_FHEAP_IBLOCK); - HDassert(hdr->root_iblock->cache_info.magic == \ - H5C__H5C_CACHE_ENTRY_T_MAGIC); - HDassert((const H5AC_class_t *)(hdr->root_iblock->cache_info.type) \ - == &(H5AC_FHEAP_IBLOCK[0])); - - if ( H5HF_cache_verify_iblock_descendants_clean(f, dxpl_id, - root_iblock, &root_iblock_status, - clean_ptr) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "can't verify root iblock & descendants clean.") - + if(H5HF__cache_verify_iblock_descendants_clean(f, dxpl_id, root_iblock, &root_iblock_status, clean) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "can't verify root iblock & descendants clean.") /* unprotect the root indirect block if required */ - if ( unprotect_root_iblock ) { - + if(unprotect_root_iblock) { HDassert(root_iblock); - - if ( H5AC_unprotect(f, dxpl_id, H5AC_FHEAP_IBLOCK, - root_iblock_addr, root_iblock, - H5AC__NO_FLAGS_SET) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, \ - "H5AC_unprotect() faild.") - } - } - } else if ( ( hdr->man_dtable.curr_root_rows == 0 ) && - ( HADDR_UNDEF != hdr->man_dtable.table_addr ) ) { + if(H5AC_unprotect(f, dxpl_id, H5AC_FHEAP_IBLOCK, root_iblock_addr, root_iblock, H5AC__NO_FLAGS_SET) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "H5AC_unprotect() faild.") + } /* end if */ + } /* end else */ + } /* end if */ + else if((hdr->man_dtable.curr_root_rows == 0) && + (HADDR_UNDEF != hdr->man_dtable.table_addr)) { + haddr_t root_dblock_addr; + unsigned root_dblock_status = 0; + hbool_t in_cache; + hbool_t type_ok; /* this is scenario 2 -- we have a root dblock */ - root_dblock_addr = hdr->man_dtable.table_addr; + if(H5AC_get_entry_status(f, root_dblock_addr, &root_dblock_status) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't get root dblock status") - if ( H5AC_get_entry_status(f, root_dblock_addr, - &root_dblock_status) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, \ - "can't get root dblock status") - - if ( root_dblock_status & H5AC_ES__IN_CACHE ) { - - if ( H5AC_verify_entry_type(f, root_dblock_addr, - &H5AC_FHEAP_DBLOCK[0], - &in_cache, &type_ok) < 0 ) - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, - "can't check dblock type") - + if(root_dblock_status & H5AC_ES__IN_CACHE) { + if(H5AC_verify_entry_type(f, root_dblock_addr, &H5AC_FHEAP_DBLOCK[0], &in_cache, &type_ok) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't check dblock type") HDassert(in_cache); - - if ( !type_ok ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "root dblock addr doesn't refer to a dblock?!?") + if(!type_ok) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "root dblock addr doesn't refer to a dblock?!?") /* If a root dblock is in cache, it must have a flush * dependency relationship with the header, and it @@ -2376,45 +2258,34 @@ H5HF_cache_verify_hdr_descendants_clean(H5F_t *f, * the root iblock is a child in some flush dependency * relationship. */ - if ( 0 == (root_dblock_status & H5AC_ES__IS_FLUSH_DEP_CHILD) ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "root dblock in cache and not a flush dep child.") - - if ( 0 != (root_dblock_status & H5AC_ES__IS_FLUSH_DEP_PARENT) ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "root dblock in cache and is a flush dep parent.") - - - *clean_ptr = ! (root_dblock_status & H5AC_ES__IS_DIRTY); - - } else { /* root dblock not in cache */ - - *clean_ptr = TRUE; - } - } else { + if(0 == (root_dblock_status & H5AC_ES__IS_FLUSH_DEP_CHILD)) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "root dblock in cache and not a flush dep child.") + if(0 != (root_dblock_status & H5AC_ES__IS_FLUSH_DEP_PARENT)) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "root dblock in cache and is a flush dep parent.") + + *clean = ! (root_dblock_status & H5AC_ES__IS_DIRTY); + } /* end if */ + else /* root dblock not in cache */ + *clean = TRUE; + } /* end else-if */ + else /* this is scenario 3 -- the fractal heap is empty, and we * have nothing to do. */ - *clean_ptr = TRUE; - } + *clean = TRUE; done: - FUNC_LEAVE_NOAPI(ret_value) - -} /* H5HF_cache_verify_hdr_descendants_clean() */ - +} /* H5HF__cache_verify_hdr_descendants_clean() */ #endif /* NDEBUG */ /*------------------------------------------------------------------------ - * Function: H5HF_cache_verify_iblock_descendants_clean + * Function: H5HF__cache_verify_iblock_descendants_clean * * Purpose: Sanity checking routine that verifies that all indirect * and direct blocks that are decendents of the supplied - * instance of H5HF_indirect_t are clean. Set *clean_ptr + * instance of H5HF_indirect_t are clean. Set *clean * to TRUE if this is the case, and to FALSE otherwise. * * In passing, the function also does a cursory check to @@ -2433,7 +2304,7 @@ done: * met. * * Note that this function and - * H5HF_cache_verify_descendant_iblocks_clean() are + * H5HF__cache_verify_descendant_iblocks_clean() are * recursive co-routines. * * Return: Non-negative on success/Negative on failure @@ -2445,72 +2316,49 @@ done: */ #ifndef NDEBUG static herr_t -H5HF_cache_verify_iblock_descendants_clean(H5F_t *f, - hid_t dxpl_id, - H5HF_indirect_t * iblock, - unsigned * iblock_status_ptr, - hbool_t *clean_ptr) +H5HF__cache_verify_iblock_descendants_clean(H5F_t *f, hid_t dxpl_id, + H5HF_indirect_t *iblock, unsigned *iblock_status, hbool_t *clean) { hbool_t has_dblocks = FALSE; hbool_t has_iblocks = FALSE; herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_STATIC + /* Sanity checks */ HDassert(f); HDassert(iblock); HDassert(iblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); - HDassert((const H5AC_class_t *)(iblock->cache_info.type) == \ - &(H5AC_FHEAP_IBLOCK[0])); - HDassert(iblock_status_ptr); - HDassert(clean_ptr); - HDassert(*clean_ptr); - - if ( ( *clean_ptr ) && - ( H5HF_cache_verify_iblocks_dblocks_clean(f, iblock, clean_ptr, - &has_dblocks) < 0 ) ) + HDassert(iblock->cache_info.type == H5AC_FHEAP_IBLOCK); + HDassert(iblock_status); + HDassert(clean); + HDassert(*clean); + + if((*clean) && H5HF__cache_verify_iblocks_dblocks_clean(f, iblock, clean, &has_dblocks) < 0) HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "can't verify dblocks clean.") - if ( ( *clean_ptr ) && - ( H5HF_cache_verify_descendant_iblocks_clean(f, dxpl_id, iblock, - clean_ptr, &has_iblocks) < 0 ) ) + if((*clean) && H5HF__cache_verify_descendant_iblocks_clean(f, dxpl_id, iblock, clean, &has_iblocks) < 0) HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "can't verify iblocks clean.") - if ( ( NULL == iblock_status_ptr ) && - ( H5AC_get_entry_status(f, iblock->addr, iblock_status_ptr) < 0 ) ) - + if((NULL == iblock_status) && H5AC_get_entry_status(f, iblock->addr, iblock_status) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't get iblock status") /* verify that flush dependency setup is plausible */ - - if ( 0 == (*iblock_status_ptr & H5AC_ES__IS_FLUSH_DEP_CHILD) ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "iblock is not a flush dep child.") - - if ( ( ( has_dblocks || has_iblocks ) ) && - ( 0 == (*iblock_status_ptr & H5AC_ES__IS_FLUSH_DEP_PARENT) ) ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "iblock has children and is not a flush dep parent.") - - if ( ( ( has_dblocks || has_iblocks ) ) && - ( 0 == (*iblock_status_ptr & H5AC_ES__IS_PINNED) ) ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "iblock has children and is not pinned.") + if(0 == (*iblock_status & H5AC_ES__IS_FLUSH_DEP_CHILD)) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "iblock is not a flush dep child.") + if(((has_dblocks || has_iblocks)) && (0 == (*iblock_status & H5AC_ES__IS_FLUSH_DEP_PARENT))) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "iblock has children and is not a flush dep parent.") + if(((has_dblocks || has_iblocks)) && (0 == (*iblock_status & H5AC_ES__IS_PINNED))) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "iblock has children and is not pinned.") done: - FUNC_LEAVE_NOAPI(ret_value) - -} /* H5HF_cache_verify_iblock_descendants_clean() */ - +} /* H5HF__cache_verify_iblock_descendants_clean() */ #endif /* NDEBUG */ /*------------------------------------------------------------------------ - * Function: H5HF_cache_verify_iblocks_dblocks_clean + * Function: H5HF__cache_verify_iblocks_dblocks_clean * * Purpose: Sanity checking routine that attempts to verify that all * direct blocks pointed to by the supplied indirect block @@ -2538,71 +2386,53 @@ done: */ #ifndef NDEBUG static herr_t -H5HF_cache_verify_iblocks_dblocks_clean(H5F_t *f, - H5HF_indirect_t * iblock, - hbool_t *clean_ptr, - hbool_t *has_dblocks_ptr) +H5HF__cache_verify_iblocks_dblocks_clean(H5F_t *f, H5HF_indirect_t *iblock, + hbool_t *clean, hbool_t *has_dblocks) { - hbool_t in_cache; - hbool_t type_ok; - unsigned i; unsigned num_direct_rows; unsigned max_dblock_index; - haddr_t dblock_addr; - unsigned dblock_status = 0; + unsigned i; herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_STATIC + /* Sanity checks */ HDassert(f); HDassert(iblock); HDassert(iblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); HDassert(iblock->cache_info.type == H5AC_FHEAP_IBLOCK); - HDassert(clean_ptr); - HDassert(*clean_ptr); - HDassert(has_dblocks_ptr); + HDassert(clean); + HDassert(*clean); + HDassert(has_dblocks); i = 0; - - num_direct_rows = - MIN(iblock->nrows, iblock->hdr->man_dtable.max_direct_rows); - - HDassert(num_direct_rows <= iblock->nrows ); - - max_dblock_index = - (num_direct_rows * iblock->hdr->man_dtable.cparam.width) - 1; - - while ( ( *clean_ptr ) && ( i <= max_dblock_index ) ) { + num_direct_rows = MIN(iblock->nrows, iblock->hdr->man_dtable.max_direct_rows); + HDassert(num_direct_rows <= iblock->nrows); + max_dblock_index = (num_direct_rows * iblock->hdr->man_dtable.cparam.width) - 1; + while((*clean) && (i <= max_dblock_index)) { + haddr_t dblock_addr; dblock_addr = iblock->ents[i].addr; + if(H5F_addr_defined(dblock_addr)) { + hbool_t in_cache; + hbool_t type_ok; - if ( H5F_addr_defined(dblock_addr) ) { - - if ( H5AC_verify_entry_type(f, dblock_addr, &H5AC_FHEAP_DBLOCK[0], - &in_cache, &type_ok) < 0 ) - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, - "can't check dblock type") - - if ( in_cache ) { /* dblock is in cache */ - - if ( ! type_ok ) - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "dblock addr doesn't refer to a dblock?!?") + if(H5AC_verify_entry_type(f, dblock_addr, &H5AC_FHEAP_DBLOCK[0], &in_cache, &type_ok) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't check dblock type") - if ( H5AC_get_entry_status(f, dblock_addr, - &dblock_status) < 0 ) + if(in_cache) { /* dblock is in cache */ + unsigned dblock_status = 0; - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, - "can't get dblock status") + if(!type_ok) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "dblock addr doesn't refer to a dblock?!?") - HDassert(dblock_status & H5AC_ES__IN_CACHE ); + if(H5AC_get_entry_status(f, dblock_addr, &dblock_status) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't get dblock status") + HDassert(dblock_status & H5AC_ES__IN_CACHE); - *has_dblocks_ptr = TRUE; - - if ( dblock_status & H5AC_ES__IS_DIRTY ) { - - *clean_ptr = FALSE; - } + *has_dblocks = TRUE; + if(dblock_status & H5AC_ES__IS_DIRTY) + *clean = FALSE; /* If a child dblock is in cache, it must have a flush * dependency relationship with this iblock, and it @@ -2613,33 +2443,26 @@ H5HF_cache_verify_iblocks_dblocks_clean(H5F_t *f, * the child iblock is a child in some flush dependency * relationship. */ - if ( 0 == (dblock_status & H5AC_ES__IS_FLUSH_DEP_CHILD) ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "dblock in cache and not a flush dep child.") + if(0 == (dblock_status & H5AC_ES__IS_FLUSH_DEP_CHILD)) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "dblock in cache and not a flush dep child.") - if ( 0 != (dblock_status & H5AC_ES__IS_FLUSH_DEP_PARENT) ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "dblock in cache and is a flush dep parent.") + if(0 != (dblock_status & H5AC_ES__IS_FLUSH_DEP_PARENT)) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "dblock in cache and is a flush dep parent.") - } - } + } /* end if */ + } /* end if */ i++; - } + } /* end while */ done: - FUNC_LEAVE_NOAPI(ret_value) - -} /* H5HF_cache_verify_iblocks_dblocks_clean() */ - +} /* H5HF__cache_verify_iblocks_dblocks_clean() */ #endif /* NDEBUG */ /*------------------------------------------------------------------------ - * Function: H5HF_cache_verify_descendant_iblocks_clean + * Function: H5HF__cache_verify_descendant_iblocks_clean * * Purpose: Sanity checking routine that attempts to verify that all * direct blocks pointed to by the supplied indirect block @@ -2667,70 +2490,52 @@ done: */ #ifndef NDEBUG static herr_t -H5HF_cache_verify_descendant_iblocks_clean(H5F_t *f, - hid_t dxpl_id, - H5HF_indirect_t * iblock, - hbool_t *clean_ptr, - hbool_t *has_iblocks_ptr) +H5HF__cache_verify_descendant_iblocks_clean(H5F_t *f, hid_t dxpl_id, + H5HF_indirect_t *iblock, hbool_t *clean, hbool_t *has_iblocks) { - hbool_t unprotect_child_iblock; - unsigned i; unsigned first_iblock_index; unsigned last_iblock_index; unsigned num_direct_rows; - unsigned child_iblock_status = 0; - haddr_t child_iblock_addr; - H5HF_indirect_t * child_iblock_ptr; + unsigned i; herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_STATIC + /* Sanity checks */ HDassert(f); HDassert(iblock); HDassert(iblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); - HDassert(iblock->cache_info.type == &(H5AC_FHEAP_IBLOCK[0])); - HDassert(clean_ptr); - HDassert(*clean_ptr); - HDassert(has_iblocks_ptr); - - num_direct_rows = - MIN(iblock->nrows, iblock->hdr->man_dtable.max_direct_rows); - - HDassert(num_direct_rows <= iblock->nrows ); + HDassert(iblock->cache_info.type == H5AC_FHEAP_IBLOCK); + HDassert(clean); + HDassert(*clean); + HDassert(has_iblocks); + num_direct_rows = MIN(iblock->nrows, iblock->hdr->man_dtable.max_direct_rows); + HDassert(num_direct_rows <= iblock->nrows); first_iblock_index = num_direct_rows * iblock->hdr->man_dtable.cparam.width; - last_iblock_index = - (iblock->nrows * iblock->hdr->man_dtable.cparam.width) - 1; + last_iblock_index = (iblock->nrows * iblock->hdr->man_dtable.cparam.width) - 1; i = first_iblock_index; + while((*clean) && (i <= last_iblock_index)) { + haddr_t child_iblock_addr = iblock->ents[i].addr; - while ( ( *clean_ptr ) && ( i <= last_iblock_index ) ) { - - child_iblock_addr = iblock->ents[i].addr; - - if ( H5F_addr_defined(child_iblock_addr) ) { + if(H5F_addr_defined(child_iblock_addr)) { + unsigned child_iblock_status = 0; - if ( H5AC_get_entry_status(f, child_iblock_addr, - &child_iblock_status) < 0 ) + if(H5AC_get_entry_status(f, child_iblock_addr, &child_iblock_status) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't get iblock status") - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, \ - "can't get iblock status") + if(child_iblock_status & H5AC_ES__IN_CACHE) { + *has_iblocks = TRUE; + if(child_iblock_status & H5AC_ES__IS_DIRTY) + *clean = FALSE; - if ( child_iblock_status & H5AC_ES__IN_CACHE ) { - - *has_iblocks_ptr = TRUE; - - if ( child_iblock_status & H5AC_ES__IS_DIRTY ) { - - *clean_ptr = FALSE; - } - - /* if the child iblock is in cache and *clean_ptr is TRUE, + /* if the child iblock is in cache and *clean is TRUE, * we must continue to explore down the fractal heap tree * structure to verify that all descendant blocks are either * clean, or not in the metadata cache. We do this with a * recursive call to - * H5HF_cache_verify_iblock_descendants_clean(). + * H5HF__cache_verify_iblock_descendants_clean(). * However, we can't make this call unless the child iblock * is somehow locked into the cache -- typically via either * pinning or protecting. @@ -2776,102 +2581,69 @@ H5HF_cache_verify_descendant_iblocks_clean(H5F_t *f, * expect that we will use this approach until it causes * problems, or we think of a better way. */ - if ( *clean_ptr ) { - - child_iblock_ptr = NULL; - unprotect_child_iblock = FALSE; + if(*clean) { + H5HF_indirect_t *child_iblock = NULL; + hbool_t unprotect_child_iblock = FALSE; - if ( 0 == (child_iblock_status & H5AC_ES__IS_PINNED)) { - + if(0 == (child_iblock_status & H5AC_ES__IS_PINNED)) { /* child iblock is not pinned */ - - if (0 == (child_iblock_status & H5AC_ES__IS_PROTECTED)){ - + if(0 == (child_iblock_status & H5AC_ES__IS_PROTECTED)) { /* child iblock is unprotected, and unpinned */ /* protect it. Note that the udata is only */ /* used in the load callback. While the */ /* fractal heap makes heavy use of the udata */ /* in this case, since we know that the */ /* entry is in cache, we can pass NULL udata */ - child_iblock_ptr = (H5HF_indirect_t *) - H5AC_protect(f, dxpl_id, H5AC_FHEAP_IBLOCK, - child_iblock_addr, - NULL, H5AC_READ); - - if ( NULL == child_iblock_ptr ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, \ - "H5AC_protect() faild.") + if(NULL == (child_iblock = (H5HF_indirect_t *) H5AC_protect(f, dxpl_id, H5AC_FHEAP_IBLOCK, child_iblock_addr, NULL, H5AC_READ))) + HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "H5AC_protect() faild.") unprotect_child_iblock = TRUE; - - } else { - + } /* end if */ + else { /* child iblock is protected -- use */ /* H5AC_get_entry_ptr_from_addr() to get a */ /* pointer to the entry. This is very slimy -- */ /* come up with a better solution. */ - if ( H5AC_get_entry_ptr_from_addr(f, - child_iblock_addr, - (void **)(&child_iblock_ptr)) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, \ - "H5AC_get_entry_ptr_from_addr() faild.") - - HDassert ( child_iblock_ptr ); - } - } else { + if(H5AC_get_entry_ptr_from_addr(f, child_iblock_addr, (void **)(&child_iblock)) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "H5AC_get_entry_ptr_from_addr() faild.") + HDassert(child_iblock); + } /* end else */ + } /* end if */ + else { /* child iblock is pinned -- look it up in the */ /* parent iblocks child_iblocks array. */ - HDassert(iblock->child_iblocks); - - child_iblock_ptr = - iblock->child_iblocks[i - first_iblock_index]; - } + child_iblock = iblock->child_iblocks[i - first_iblock_index]; + } /* end else */ /* At this point, one way or another we should have * a pointer to the child iblock. Verify that we * that we have the correct one. */ - HDassert(child_iblock_ptr); - HDassert(child_iblock_ptr->cache_info.magic == - H5C__H5C_CACHE_ENTRY_T_MAGIC); - HDassert(child_iblock_ptr->cache_info.type == - H5AC_FHEAP_IBLOCK); - HDassert(child_iblock_ptr->addr == child_iblock_addr); + HDassert(child_iblock); + HDassert(child_iblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); + HDassert(child_iblock->cache_info.type == H5AC_FHEAP_IBLOCK); + HDassert(child_iblock->addr == child_iblock_addr); /* now make the recursive call */ - if ( H5HF_cache_verify_iblock_descendants_clean(f, dxpl_id, - child_iblock_ptr, &child_iblock_status, - clean_ptr) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, \ - "can't verify child iblock clean.") + if(H5HF__cache_verify_iblock_descendants_clean(f, dxpl_id, child_iblock, &child_iblock_status, clean) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_SYSTEM, FAIL, "can't verify child iblock clean.") /* if we protected the child iblock, unprotect it now */ - if ( unprotect_child_iblock ) { - - if ( H5AC_unprotect(f, dxpl_id, H5AC_FHEAP_IBLOCK, - child_iblock_addr, child_iblock_ptr, - H5AC__NO_FLAGS_SET) < 0 ) - - HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, \ - "H5AC_unprotect() faild.") + if(unprotect_child_iblock) { + if(H5AC_unprotect(f, dxpl_id, H5AC_FHEAP_IBLOCK, child_iblock_addr, child_iblock, H5AC__NO_FLAGS_SET) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "H5AC_unprotect() faild.") - } - } - } - } + } /* end if */ + } /* end if */ + } /* end if */ + } /* end if */ i++; - } + } /* end while */ done: - FUNC_LEAVE_NOAPI(ret_value) - -} /* H5HF_cache_verify_descendant_iblocks_clean() */ - +} /* H5HF__cache_verify_descendant_iblocks_clean() */ #endif /* NDEBUG */ |