diff options
Diffstat (limited to 'src/H5Sall.c')
| -rw-r--r-- | src/H5Sall.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/src/H5Sall.c b/src/H5Sall.c index 24caad2..a9e72fb 100644 --- a/src/H5Sall.c +++ b/src/H5Sall.c @@ -510,17 +510,19 @@ H5S_all_serial_size (const H5S_t UNUSED *space) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_all_serialize (const H5S_t *space, uint8_t *buf) +H5S_all_serialize (const H5S_t *space, uint8_t **p) { FUNC_ENTER_NOAPI_NOINIT_NOERR HDassert(space); + HDassert(p); + HDassert(*p); /* Store the preamble information */ - UINT32ENCODE(buf, (uint32_t)H5S_GET_SELECT_TYPE(space)); /* Store the type of selection */ - UINT32ENCODE(buf, (uint32_t)1); /* Store the version number */ - UINT32ENCODE(buf, (uint32_t)0); /* Store the un-used padding */ - UINT32ENCODE(buf, (uint32_t)0); /* Store the additional information length */ + UINT32ENCODE(*p, (uint32_t)H5S_GET_SELECT_TYPE(space)); /* Store the type of selection */ + UINT32ENCODE(*p, (uint32_t)1); /* Store the version number */ + UINT32ENCODE(*p, (uint32_t)0); /* Store the un-used padding */ + UINT32ENCODE(*p, (uint32_t)0); /* Store the additional information length */ FUNC_LEAVE_NOAPI(SUCCEED) } /* H5S_all_serialize() */ @@ -546,19 +548,42 @@ H5S_all_serialize (const H5S_t *space, uint8_t *buf) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_all_deserialize(H5S_t *space, const uint8_t UNUSED *buf) +H5S_all_deserialize(H5S_t **space, const uint8_t **p) { - herr_t ret_value; /* return value */ + H5S_t *tmp_space; + herr_t ret_value = SUCCEED; /* return value */ FUNC_ENTER_NOAPI(FAIL) HDassert(space); + HDassert(p); + HDassert(*p); + + /* Allocate space if not provided */ + if(!*space) { + if(NULL == (tmp_space = H5S_create(H5S_SIMPLE))) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create dataspace") + } /* end if */ + else + tmp_space = *space; + + + /* Skip over the remainder of the header */ + *p += 12; /* Change to "all" selection */ - if((ret_value = H5S_select_all(space, TRUE)) < 0) + if(H5S_select_all(tmp_space, TRUE) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") + if(!*space) + *space = tmp_space; + done: + /* Free temporary space if not passed to caller (only happens on error) */ + if(!*space && tmp_space) + if(H5S_close(tmp_space) < 0) + HDONE_ERROR(H5E_DATASPACE, H5E_CANTFREE, FAIL, "can't close dataspace") + FUNC_LEAVE_NOAPI(ret_value) } /* H5S_all_deserialize() */ |