diff options
Diffstat (limited to 'src/H5Opkg.h')
| -rw-r--r-- | src/H5Opkg.h | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/src/H5Opkg.h b/src/H5Opkg.h index b0c67d1..9392fa8 100644 --- a/src/H5Opkg.h +++ b/src/H5Opkg.h @@ -63,8 +63,8 @@ ) #define H5O_ALIGN_OH(O, X) \ H5O_ALIGN_VERS((O)->version, X) -#define H5O_ALIGN_F(F, X) \ - H5O_ALIGN_VERS((H5F_USE_LATEST_FLAGS(F, H5F_LATEST_OBJ_HEADER) ? H5O_VERSION_LATEST : H5O_VERSION_1), X) +#define H5O_ALIGN_F(F, X) \ + H5O_ALIGN_VERS(MAX(H5O_VERSION_1, (uint8_t)H5O_obj_ver_bounds[H5F_LOW_BOUND(F)]), X) /* Size of checksum (on disk) */ #define H5O_SIZEOF_CHKSUM 4 @@ -136,7 +136,7 @@ #define H5O_SIZEOF_MSGHDR_OH(O) \ H5O_SIZEOF_MSGHDR_VERS((O)->version, (O)->flags & H5O_HDR_ATTR_CRT_ORDER_TRACKED) #define H5O_SIZEOF_MSGHDR_F(F, C) \ - H5O_SIZEOF_MSGHDR_VERS((H5F_USE_LATEST_FLAGS(F, H5F_LATEST_OBJ_HEADER) || H5F_STORE_MSG_CRT_IDX(F)) ? H5O_VERSION_LATEST : H5O_VERSION_1, (C)) + H5O_SIZEOF_MSGHDR_VERS(MAX((H5F_STORE_MSG_CRT_IDX(F) ? H5O_VERSION_LATEST : H5O_VERSION_1), (uint8_t)H5O_obj_ver_bounds[H5F_LOW_BOUND(F)]), (C)) /* * Size of chunk "header" for each chunk @@ -186,7 +186,7 @@ \ /* Decode the message */ \ HDassert(msg_type->decode); \ - if(NULL == ((MSG)->native = (msg_type->decode)((F), (DXPL), (OH), (MSG)->flags, &ioflags, (MSG)->raw))) \ + if(NULL == ((MSG)->native = (msg_type->decode)((F), (DXPL), (OH), (MSG)->flags, &ioflags, (MSG)->raw_size, (MSG)->raw))) \ HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, ERR, "unable to decode message") \ \ /* Mark the message dirty if it was changed by decoding */ \ @@ -228,7 +228,7 @@ struct H5O_msg_class_t { const char *name; /*for debugging */ size_t native_size; /*size of native message */ unsigned share_flags; /* Message sharing settings */ - void *(*decode)(H5F_t *, hid_t, H5O_t *, unsigned, unsigned *, const uint8_t *); + void *(*decode)(H5F_t *, hid_t, H5O_t *, unsigned, unsigned *, size_t, const uint8_t *); herr_t (*encode)(H5F_t *, hbool_t, uint8_t *, const void *); void *(*copy)(const void *, void *); /*copy native value */ size_t (*raw_size)(const H5F_t *, hbool_t, const void *);/*sizeof encoded message */ @@ -247,20 +247,20 @@ struct H5O_msg_class_t { }; struct H5O_mesg_t { - const H5O_msg_class_t *type; /*type of message */ - hbool_t dirty; /*raw out of date wrt native */ - uint8_t flags; /*message flags */ - H5O_msg_crt_idx_t crt_idx; /*message creation index */ - unsigned chunkno; /*chunk number for this mesg */ - void *native; /*native format message */ - uint8_t *raw; /*ptr to raw data */ - size_t raw_size; /*size with alignment */ + const H5O_msg_class_t *type; /* type of message */ + hbool_t dirty; /* raw out of date wrt native */ + uint8_t flags; /* message flags */ + H5O_msg_crt_idx_t crt_idx; /* message creation index */ + unsigned chunkno; /* chunk number for this mesg */ + void *native; /* native format message */ + uint8_t *raw; /* pointer to raw data */ + size_t raw_size; /* size with alignment */ }; /* Struct for storing information about "best" message to move to new chunk */ typedef struct H5O_msg_alloc_info_t { int msgno; /* Index in message array */ - unsigned id; /* Message type ID on disk */ + unsigned id; /* Message type ID on disk */ unsigned chunkno; /* Index in chunk array */ size_t gap_size; /* Size of any "gap" in the chunk immediately after message */ size_t null_size; /* Size of any null message in the chunk immediately after message */ @@ -379,6 +379,7 @@ typedef struct H5O_cache_ud_t { unsigned v1_pfx_nmesgs; /* Number of messages from v1 prefix header */ size_t chunk0_size; /* Size of serialized first chunk */ H5O_t *oh; /* Partially deserialized object header, for later use */ + hbool_t free_oh; /* Whether to free the object header or not */ H5O_common_cache_ud_t common; /* Common object header cache callback info */ } H5O_cache_ud_t; @@ -556,7 +557,6 @@ H5_DLLVAR const H5O_obj_class_t H5O_OBJ_DATASET[1]; /* Datatype Object. (H5O_TYPE_NAMED_DATATYPE - 2) */ H5_DLLVAR const H5O_obj_class_t H5O_OBJ_DATATYPE[1]; - /* Package-local function prototypes */ H5_DLL herr_t H5O_msg_flush(H5F_t *f, H5O_t *oh, H5O_mesg_t *mesg); H5_DLL herr_t H5O_flush_msgs(H5F_t *f, H5O_t *oh); @@ -642,6 +642,14 @@ H5_DLL herr_t H5O_attr_link(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, void *_mesg H5_DLL herr_t H5O_attr_count_real(H5F_t *f, hid_t dxpl_id, H5O_t *oh, hsize_t *nattrs); +/* Arrays of versions for: + Object header, Attribute/Fill value/Filter pipeline messages */ +/* Layout/Datatype/Dataspace arrays of versions are in H5Dpkg.h, H5Tpkg.h and H5Spkg.h */ +H5_DLLVAR const unsigned H5O_obj_ver_bounds[H5F_LIBVER_NBOUNDS]; +H5_DLLVAR const unsigned H5O_attr_ver_bounds[H5F_LIBVER_NBOUNDS]; +H5_DLLVAR const unsigned H5O_fill_ver_bounds[H5F_LIBVER_NBOUNDS]; +H5_DLLVAR const unsigned H5O_pline_ver_bounds[H5F_LIBVER_NBOUNDS]; + /* Testing functions */ #ifdef H5O_TESTING H5_DLL htri_t H5O_is_attr_empty_test(hid_t oid); |