diff options
Diffstat (limited to 'src/H5HFdbg.c')
| -rw-r--r-- | src/H5HFdbg.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/H5HFdbg.c b/src/H5HFdbg.c index 5183b67..736b98d 100644 --- a/src/H5HFdbg.c +++ b/src/H5HFdbg.c @@ -100,6 +100,80 @@ static herr_t H5HF_dtable_debug(const H5HF_dtable_t *dtable, FILE *stream, /*------------------------------------------------------------------------- + * Function: H5HF_id_print + * + * Purpose: Prints a fractal heap ID. + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Quincey Koziol + * koziol@hdfgroup.org + * Aug 20 2015 + * + *------------------------------------------------------------------------- + */ +herr_t +H5HF_id_print(H5HF_t *fh, hid_t dxpl_id, const void *_id, FILE *stream, int indent, int fwidth) +{ + const uint8_t *id = (const uint8_t *)_id; /* Object ID */ + uint8_t id_flags; /* Heap ID flag bits */ + hsize_t obj_off; /* Offset of object */ + size_t obj_len; /* Length of object */ + char id_type; /* Character for the type of heap ID */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT + + /* + * Check arguments. + */ + HDassert(fh); + HDassert(id); + HDassert(stream); + HDassert(indent >= 0); + HDassert(fwidth >= 0); + + /* Get the ID flags */ + id_flags = *id; + + /* Check for correct heap ID version */ + if((id_flags & H5HF_ID_VERS_MASK) != H5HF_ID_VERS_CURR) + HGOTO_ERROR(H5E_HEAP, H5E_VERSION, FAIL, "incorrect heap ID version") + + /* Check type of object in heap */ + if((id_flags & H5HF_ID_TYPE_MASK) == H5HF_ID_TYPE_MAN) { + id_type = 'M'; + } /* end if */ + else if((id_flags & H5HF_ID_TYPE_MASK) == H5HF_ID_TYPE_HUGE) { + id_type = 'H'; + } /* end if */ + else if((id_flags & H5HF_ID_TYPE_MASK) == H5HF_ID_TYPE_TINY) { + id_type = 'T'; + } /* end if */ + else { +HDfprintf(stderr, "%s: Heap ID type not supported yet!\n", FUNC); +HGOTO_ERROR(H5E_HEAP, H5E_UNSUPPORTED, FAIL, "heap ID type not supported yet") + } /* end else */ + + /* Get the length of the heap object */ + if(H5HF_get_obj_len(fh, dxpl_id, id, &obj_len) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't retrieve heap ID length") + + /* Get the offset of the heap object */ + if(H5HF_get_obj_off(fh, dxpl_id, id, &obj_off) < 0) + HGOTO_ERROR(H5E_HEAP, H5E_CANTGET, FAIL, "can't retrieve heap ID length") + + /* Display the heap ID */ + HDfprintf(stream, "%*s%-*s (%c, %Hu, %Zu)\n", indent, "", fwidth, + "Heap ID info: (type, offset, length)", + id_type, obj_off, obj_len); + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5HF_id_print() */ + + +/*------------------------------------------------------------------------- * Function: H5HF_dtable_debug * * Purpose: Prints debugging info about a doubling table |