diff options
Diffstat (limited to 'src/H5Ocache.c')
| -rw-r--r-- | src/H5Ocache.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/H5Ocache.c b/src/H5Ocache.c index 0d5765e..96aebeb 100644 --- a/src/H5Ocache.c +++ b/src/H5Ocache.c @@ -536,9 +536,10 @@ H5O_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED * _udata1, /* Check if next message to examine is a continuation message */ if(H5O_CONT_ID == oh->mesg[curmesg].type->id) { H5O_cont_t *cont; + unsigned ioflags = 0; /* Flags for decode routine */ /* Decode continuation message */ - cont = (H5O_cont_t *)(H5O_MSG_CONT->decode)(f, dxpl_id, 0, oh->mesg[curmesg].raw); + cont = (H5O_cont_t *)(H5O_MSG_CONT->decode)(f, dxpl_id, 0, &ioflags, oh->mesg[curmesg].raw); cont->chunkno = oh->nchunks; /*the next chunk to allocate */ /* Save 'native' form of continuation message */ @@ -547,14 +548,21 @@ H5O_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED * _udata1, /* Set up to read in next chunk */ chunk_addr = cont->addr; chunk_size = cont->size; + + /* Mark the object header as dirty if the message was changed by decoding */ + if((ioflags & H5O_DECODEIO_DIRTY) && (H5F_get_intent(f) & H5F_ACC_RDWR)) { + oh->mesg[curmesg].dirty = TRUE; + oh->cache_info.is_dirty = TRUE; + } } /* end if */ /* Check if next message to examine is a ref. count message */ else if(H5O_REFCOUNT_ID == oh->mesg[curmesg].type->id) { H5O_refcount_t *refcount; + unsigned ioflags = 0; /* Flags for decode routine */ /* Decode ref. count message */ HDassert(oh->version > H5O_VERSION_1); - refcount = (H5O_refcount_t *)(H5O_MSG_REFCOUNT->decode)(f, dxpl_id, 0, oh->mesg[curmesg].raw); + refcount = (H5O_refcount_t *)(H5O_MSG_REFCOUNT->decode)(f, dxpl_id, 0, &ioflags, oh->mesg[curmesg].raw); /* Save 'native' form of ref. count message */ oh->mesg[curmesg].native = refcount; @@ -562,6 +570,12 @@ H5O_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED * _udata1, /* Set object header values */ oh->has_refcount_msg = TRUE; oh->nlink = *refcount; + + /* Mark the object header as dirty if the message was changed by decoding */ + if((ioflags & H5O_DECODEIO_DIRTY) && (H5F_get_intent(f) & H5F_ACC_RDWR)) { + oh->mesg[curmesg].dirty = TRUE; + oh->cache_info.is_dirty = TRUE; + } } /* end if */ /* Check if next message to examine is a link message */ else if(H5O_LINK_ID == oh->mesg[curmesg].type->id) { |