diff options
Diffstat (limited to 'src/H5CXprivate.h')
| -rw-r--r-- | src/H5CXprivate.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/H5CXprivate.h b/src/H5CXprivate.h index 46d25d0..80f1ac4 100644 --- a/src/H5CXprivate.h +++ b/src/H5CXprivate.h @@ -39,6 +39,19 @@ /* Library Private Typedefs */ /****************************/ +/* API context state */ +typedef struct H5CX_state_t { + hid_t dxpl_id; /* DXPL for operation */ + hid_t lapl_id; /* LAPL for operation */ + void *vol_wrap_ctx; /* VOL connector's "wrap context" for creating IDs */ + H5VL_connector_prop_t vol_connector_prop; /* VOL connector property */ + +#ifdef H5_HAVE_PARALLEL + /* Internal: Parallel I/O settings */ + hbool_t coll_metadata_read; /* Whether to use collective I/O for metadata read */ +#endif /* H5_HAVE_PARALLEL */ +} H5CX_state_t; + /*****************************/ /* Library-private Variables */ @@ -57,9 +70,15 @@ H5_DLL herr_t H5CX_pop(void); H5_DLL void H5CX_push_special(void); H5_DLL hbool_t H5CX_is_def_dxpl(void); +/* API context state routines */ +H5_DLL herr_t H5CX_retrieve_state(H5CX_state_t **api_state); +H5_DLL herr_t H5CX_restore_state(const H5CX_state_t *api_state); +H5_DLL herr_t H5CX_free_state(H5CX_state_t *api_state); + /* "Setter" routines for API context info */ H5_DLL void H5CX_set_dxpl(hid_t dxpl_id); H5_DLL void H5CX_set_lapl(hid_t lapl_id); +H5_DLL void H5CX_set_dcpl(hid_t dcpl_id); H5_DLL herr_t H5CX_set_apl(hid_t *acspl_id, const H5P_libclass_t *libclass, hid_t loc_id, hbool_t is_collective); H5_DLL herr_t H5CX_set_loc(hid_t loc_id); @@ -105,6 +124,9 @@ H5_DLL herr_t H5CX_get_dt_conv_cb(H5T_conv_cb_t *cb_struct); /* "Getter" routines for LAPL properties cached in API context */ H5_DLL herr_t H5CX_get_nlinks(size_t *nlinks); +/* "Getter" routines for DCPL properties cached in API context */ +H5_DLL herr_t H5CX_get_dset_min_ohdr_flag(hbool_t *dset_min_ohdr_flag); + /* "Setter" routines for API context info */ H5_DLL void H5CX_set_tag(haddr_t tag); H5_DLL void H5CX_set_ring(H5AC_ring_t ring); |