diff options
Diffstat (limited to 'src/H5VLnative_blob.c')
| -rw-r--r-- | src/H5VLnative_blob.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/H5VLnative_blob.c b/src/H5VLnative_blob.c index b16b407..6c7f9b2 100644 --- a/src/H5VLnative_blob.c +++ b/src/H5VLnative_blob.c @@ -109,12 +109,13 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_blob_get(void *obj, const void *blob_id, void *buf, size_t *size, +H5VL__native_blob_get(void *obj, const void *blob_id, void *buf, size_t size, void H5_ATTR_UNUSED *ctx) { H5F_t *f = (H5F_t *)obj; /* Retrieve file pointer */ const uint8_t *id = (const uint8_t *)blob_id; /* Pointer to the disk blob ID */ H5HG_t hobjid; /* Global heap ID for sequence */ + size_t hobj_size; /* Global heap object size returned from H5HG_read() */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -131,9 +132,13 @@ H5VL__native_blob_get(void *obj, const void *blob_id, void *buf, size_t *size, /* Check if this sequence actually has any data */ if(hobjid.addr > 0) /* Read the VL information from disk */ - if(NULL == H5HG_read(f, &hobjid, buf, size)) + if(NULL == H5HG_read(f, &hobjid, buf, &hobj_size)) HGOTO_ERROR(H5E_VOL, H5E_READERROR, FAIL, "unable to read VL information") + /* Verify the size is correct */ + if(hobj_size != size) + HGOTO_ERROR(H5E_VOL, H5E_CANTDECODE, FAIL, "Expected global heap object size does not match") + done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5VL__native_blob_get() */ @@ -175,7 +180,7 @@ H5VL__native_blob_specific(void *obj, void *blob_id, H5F_addr_decode(f, &id, &(hobjid.addr)); UINT32DECODE(id, hobjid.idx); - /* Free heap object */ + /* Get heap object's size */ if(hobjid.addr > 0) { if(H5HG_get_obj_size(f, &hobjid, size) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTREMOVE, FAIL, "unable to remove heap object") |