diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5EA.c | 8 | ||||
| -rw-r--r-- | src/H5EAcache.c | 39 | ||||
| -rw-r--r-- | src/H5EAdblock.c | 8 | ||||
| -rw-r--r-- | src/H5EAhdr.c | 1 | ||||
| -rw-r--r-- | src/H5EApkg.h | 13 | ||||
| -rw-r--r-- | src/H5EAsblock.c | 6 |
6 files changed, 71 insertions, 4 deletions
@@ -408,9 +408,11 @@ HDfprintf(stderr, "%s: dblk_idx = %u, iblock->ndblk_addrs = %Zu\n", FUNC, dblk_i /* Check if the data block has been allocated on disk yet */ if(!H5F_addr_defined(iblock->dblk_addrs[dblk_idx])) { haddr_t dblk_addr; /* Address of data block created */ + hsize_t dblk_off; /* Offset of data block in array */ /* Create data block */ - dblk_addr = H5EA__dblock_create(hdr, dxpl_id, hdr->sblk_info[sblk_idx].dblk_nelmts); + dblk_off = hdr->sblk_info[sblk_idx].start_idx + (dblk_idx * hdr->sblk_info[sblk_idx].dblk_nelmts); + dblk_addr = H5EA__dblock_create(hdr, dxpl_id, dblk_off, hdr->sblk_info[sblk_idx].dblk_nelmts); if(!H5F_addr_defined(dblk_addr)) H5E_THROW(H5E_CANTCREATE, "unable to create extensible array data block") @@ -476,9 +478,11 @@ HDfprintf(stderr, "%s: dblk_idx = %u, sblock->ndblks = %Zu\n", FUNC, dblk_idx, s /* Check if the data block has been allocated on disk yet */ if(!H5F_addr_defined(sblock->dblk_addrs[dblk_idx])) { haddr_t dblk_addr; /* Address of data block created */ + hsize_t dblk_off; /* Offset of data block in array */ /* Create data block */ - dblk_addr = H5EA__dblock_create(hdr, dxpl_id, sblock->dblk_nelmts); + dblk_off = hdr->sblk_info[sblk_idx].start_idx + (dblk_idx * hdr->sblk_info[sblk_idx].dblk_nelmts); + dblk_addr = H5EA__dblock_create(hdr, dxpl_id, dblk_off, sblock->dblk_nelmts); if(!H5F_addr_defined(dblk_addr)) H5E_THROW(H5E_CANTCREATE, "unable to create extensible array data block") diff --git a/src/H5EAcache.c b/src/H5EAcache.c index fe64d05..0f454bc 100644 --- a/src/H5EAcache.c +++ b/src/H5EAcache.c @@ -519,6 +519,7 @@ H5EA__cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const uint8_t *p; /* Pointer into raw data buffer */ uint32_t stored_chksum; /* Stored metadata checksum value */ uint32_t computed_chksum; /* Computed metadata checksum value */ + haddr_t arr_addr; /* Address of array header in the file */ /* Sanity check */ HDassert(f); @@ -559,6 +560,11 @@ H5EA__cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, if(*p++ != H5EA_IBLOCK_VERSION) H5E_THROW(H5E_VERSION, "wrong extensible array index block version") + /* Address of header for array that owns this block (just for file integrity checks) */ + H5F_addr_decode(f, &p, &arr_addr); + if(H5F_addr_ne(arr_addr, hdr->addr)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") + /* Extensible array type */ if(*p++ != (uint8_t)hdr->cparam.cls->id) H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") @@ -681,6 +687,9 @@ H5EA__cache_iblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, /* Version # */ *p++ = H5EA_IBLOCK_VERSION; + /* Address of array header for array which owns this block */ + H5F_addr_encode(f, &p, iblock->hdr->addr); + /* Extensible array type */ *p++ = iblock->hdr->cparam.cls->id; @@ -880,6 +889,7 @@ H5EA__cache_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const uint8_t *p; /* Pointer into raw data buffer */ uint32_t stored_chksum; /* Stored metadata checksum value */ uint32_t computed_chksum; /* Computed metadata checksum value */ + haddr_t arr_addr; /* Address of array header in the file */ /* Sanity check */ HDassert(f); @@ -921,6 +931,14 @@ H5EA__cache_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, if(*p++ != H5EA_SBLOCK_VERSION) H5E_THROW(H5E_VERSION, "wrong extensible array super block version") + /* Address of header for array that owns this block (just for file integrity checks) */ + H5F_addr_decode(f, &p, &arr_addr); + if(H5F_addr_ne(arr_addr, hdr->addr)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") + + /* Offset of block within the array's address space */ + UINT64DECODE_VAR(p, sblock->block_off, hdr->arr_off_size); + /* Extensible array type */ if(*p++ != (uint8_t)hdr->cparam.cls->id) H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") @@ -1026,6 +1044,12 @@ H5EA__cache_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, /* Version # */ *p++ = H5EA_SBLOCK_VERSION; + /* Address of array header for array which owns this block */ + H5F_addr_encode(f, &p, sblock->hdr->addr); + + /* Offset of block in array */ + UINT64ENCODE_VAR(p, sblock->block_off, sblock->hdr->arr_off_size); + /* Extensible array type */ *p++ = sblock->hdr->cparam.cls->id; @@ -1207,6 +1231,7 @@ H5EA__cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const uint8_t *p; /* Pointer into raw data buffer */ uint32_t stored_chksum; /* Stored metadata checksum value */ uint32_t computed_chksum; /* Computed metadata checksum value */ + haddr_t arr_addr; /* Address of array header in the file */ /* Sanity check */ HDassert(f); @@ -1248,6 +1273,14 @@ H5EA__cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, if(*p++ != H5EA_DBLOCK_VERSION) H5E_THROW(H5E_VERSION, "wrong extensible array data block version") + /* Address of header for array that owns this block (just for file integrity checks) */ + H5F_addr_decode(f, &p, &arr_addr); + if(H5F_addr_ne(arr_addr, hdr->addr)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") + + /* Offset of block within the array's address space */ + UINT64DECODE_VAR(p, dblock->block_off, hdr->arr_off_size); + /* Extensible array type */ if(*p++ != (uint8_t)hdr->cparam.cls->id) H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") @@ -1350,6 +1383,12 @@ H5EA__cache_dblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, /* Version # */ *p++ = H5EA_DBLOCK_VERSION; + /* Address of array header for array which owns this block */ + H5F_addr_encode(f, &p, dblock->hdr->addr); + + /* Offset of block in array */ + UINT64ENCODE_VAR(p, dblock->block_off, dblock->hdr->arr_off_size); + /* Extensible array type */ *p++ = dblock->hdr->cparam.cls->id; diff --git a/src/H5EAdblock.c b/src/H5EAdblock.c index 2d0d241..12897bf 100644 --- a/src/H5EAdblock.c +++ b/src/H5EAdblock.c @@ -152,7 +152,7 @@ END_FUNC(PKG) /* end H5EA__dblock_alloc() */ */ BEGIN_FUNC(PKG, ERR, haddr_t, HADDR_UNDEF, HADDR_UNDEF, -H5EA__dblock_create(H5EA_hdr_t *hdr, hid_t dxpl_id, size_t nelmts)) +H5EA__dblock_create(H5EA_hdr_t *hdr, hid_t dxpl_id, hsize_t dblk_off, size_t nelmts)) /* Local variables */ H5EA_dblock_t *dblock = NULL; /* Extensible array data block */ @@ -175,6 +175,12 @@ HDfprintf(stderr, "%s: Called\n", FUNC); HDfprintf(stderr, "%s: dblock->size = %Zu\n", FUNC, dblock->size); #endif /* QAK */ + /* Set offset of block in array's address space */ + dblock->block_off = dblk_off; +#ifdef QAK +HDfprintf(stderr, "%s: dblock->block_off = %Hu\n", FUNC, dblock->block_off); +#endif /* QAK */ + /* Allocate space for the data block on disk */ if(HADDR_UNDEF == (dblock->addr = H5MF_alloc(hdr->f, H5FD_MEM_EARRAY_DBLOCK, dxpl_id, (hsize_t)dblock->size))) H5E_THROW(H5E_CANTALLOC, "file allocation failed for extensible array data block") diff --git a/src/H5EAhdr.c b/src/H5EAhdr.c index 9fb3c73..3e98263 100644 --- a/src/H5EAhdr.c +++ b/src/H5EAhdr.c @@ -197,6 +197,7 @@ H5EA__hdr_init(H5EA_hdr_t *hdr)) /* Compute general information */ hdr->nsblks = 1 + (hdr->cparam.max_nelmts_bits - H5V_log2_of2(hdr->cparam.data_blk_min_elmts)); + hdr->arr_off_size = H5EA_SIZEOF_OFFSET_BITS(hdr->cparam.max_nelmts_bits); #ifdef QAK HDfprintf(stderr, "%s: hdr->nsblks = %Zu\n", FUNC, hdr->nsblks); #endif /* QAK */ diff --git a/src/H5EApkg.h b/src/H5EApkg.h index 2c0930c..9fded70 100644 --- a/src/H5EApkg.h +++ b/src/H5EApkg.h @@ -386,6 +386,7 @@ func_init_failed: \ H5EA_METADATA_PREFIX_SIZE(TRUE) \ \ /* Extensible Array Index Block specific fields */ \ + + (i)->hdr->sizeof_addr /* File address of array owning the block */ \ + ((size_t)(i)->hdr->cparam.idx_blk_elmts * (size_t)(i)->hdr->cparam.raw_elmt_size) /* Elements in index block */ \ + ((i)->ndblk_addrs * (i)->hdr->sizeof_addr) /* Data block addresses in index block */ \ + ((i)->nsblk_addrs * (i)->hdr->sizeof_addr) /* Super block addresses in index block */ \ @@ -397,6 +398,8 @@ func_init_failed: \ H5EA_METADATA_PREFIX_SIZE(TRUE) \ \ /* Extensible Array Super Block specific fields */ \ + + (s)->hdr->sizeof_addr /* File address of array owning the block */ \ + + (s)->hdr->arr_off_size /* Offset of the block in the array */ \ + ((s)->ndblks * (s)->hdr->sizeof_addr) /* Data block addresses in super block */ \ ) @@ -406,9 +409,14 @@ func_init_failed: \ H5EA_METADATA_PREFIX_SIZE(TRUE) \ \ /* Extensible Array Data Block specific fields */ \ + + (d)->hdr->sizeof_addr /* File address of array owning the block */ \ + + (d)->hdr->arr_off_size /* Offset of the block in the array */ \ + ((d)->nelmts * (size_t)(d)->hdr->cparam.raw_elmt_size) /* Elements in index block */ \ ) +/* Compute the # of bytes required to store an offset into a given buffer size */ +#define H5EA_SIZEOF_OFFSET_BITS(b) (((b) + 7) / 8) + /****************************/ /* Package Private Typedefs */ @@ -454,6 +462,7 @@ typedef struct H5EA_hdr_t { hbool_t pending_delete; /* Array is pending deletion */ size_t sizeof_addr; /* Size of file addresses */ size_t sizeof_size; /* Size of file sizes */ + unsigned char arr_off_size; /* Size of array offsets (in bytes) */ /* Super block information (not stored) */ size_t nsblks; /* Number of superblocks needed for array */ @@ -488,6 +497,7 @@ typedef struct H5EA_sblock_t { H5AC_info_t cache_info; /* Extensible array information (stored) */ + hsize_t block_off; /* Offset of the block within the array's address space */ haddr_t *dblk_addrs; /* Buffer for addresses of data blocks in super block */ /* Internal array information (not stored) */ @@ -508,6 +518,7 @@ typedef struct H5EA_dblock_t { H5AC_info_t cache_info; /* Extensible array information (stored) */ + hsize_t block_off; /* Offset of the block within the array's address space */ void *elmts; /* Buffer for elements stored in data block */ /* Internal array information (not stored) */ @@ -590,7 +601,7 @@ H5_DLL herr_t H5EA__sblock_dest(H5F_t *f, H5EA_sblock_t *sblock); /* Data block routines */ H5_DLL H5EA_dblock_t *H5EA__dblock_alloc(H5EA_hdr_t *hdr, size_t nelmts); H5_DLL haddr_t H5EA__dblock_create(H5EA_hdr_t *hdr, hid_t dxpl_id, - size_t nelmts); + hsize_t dblk_off, size_t nelmts); H5_DLL unsigned H5EA__dblock_sblk_idx(const H5EA_hdr_t *hdr, hsize_t idx); H5_DLL H5EA_dblock_t *H5EA__dblock_protect(H5EA_hdr_t *hdr, hid_t dxpl_id, haddr_t dblk_addr, size_t dblk_nelmts, H5AC_protect_t rw); diff --git a/src/H5EAsblock.c b/src/H5EAsblock.c index b774812..8ce46ac 100644 --- a/src/H5EAsblock.c +++ b/src/H5EAsblock.c @@ -185,6 +185,12 @@ HDfprintf(stderr, "%s: Called\n", FUNC); HDfprintf(stderr, "%s: sblock->size = %Zu\n", FUNC, sblock->size); #endif /* QAK */ + /* Set offset of block in array's address space */ + sblock->block_off = hdr->sblk_info[sblk_idx].start_idx; +#ifdef QAK +HDfprintf(stderr, "%s: sblock->block_off = %Hu\n", FUNC, sblock->block_off); +#endif /* QAK */ + /* Allocate space for the super block on disk */ if(HADDR_UNDEF == (sblock->addr = H5MF_alloc(hdr->f, H5FD_MEM_EARRAY_SBLOCK, dxpl_id, (hsize_t)sblock->size))) H5E_THROW(H5E_CANTALLOC, "file allocation failed for extensible array super block") |