diff options
Diffstat (limited to 'src/H5R.c')
-rw-r--r-- | src/H5R.c | 76 |
1 files changed, 73 insertions, 3 deletions
@@ -71,6 +71,17 @@ hbool_t H5_PKG_INIT_VAR = FALSE; /* Local Variables */ /*******************/ +/* Reference ID class */ +static const H5I_class_t H5I_REFERENCE_CLS[1] = {{ + H5I_REFERENCE, /* ID class value */ + 0, /* Class flags */ + 0, /* # of reserved IDs for class */ + NULL /* Callback routine for closing objects of this class */ +}}; + +/* Flag indicating "top" of interface has been initialized */ +static hbool_t H5R_top_package_initialize_s = FALSE; + /*-------------------------------------------------------------------------- @@ -92,6 +103,13 @@ H5R__init_package(void) FUNC_ENTER_NOAPI_NOINIT +/* Initialize the atom group for the file IDs */ + if(H5I_register_type(H5I_REFERENCE_CLS) < 0) + HGOTO_ERROR(H5E_REFERENCE, H5E_CANTINIT, FAIL, "unable to initialize interface") + + /* Mark "top" of interface as initialized, too */ + H5R_top_package_initialize_s = TRUE; + done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5R__init_package() */ @@ -99,6 +117,46 @@ done: /*-------------------------------------------------------------------------- NAME + H5R_top_term_package + PURPOSE + Terminate various H5R objects + USAGE + void H5R_top_term_package() + RETURNS + void + DESCRIPTION + Release IDs for the atom group, deferring full interface shutdown + until later (in H5R_term_package). + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + Can't report errors... + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +int +H5R_top_term_package(void) +{ + int n = 0; + + FUNC_ENTER_NOAPI_NOINIT_NOERR + + if(H5R_top_package_initialize_s) { + if(H5I_nmembers(H5I_REFERENCE) > 0) { + (void)H5I_clear_type(H5I_REFERENCE, FALSE, FALSE); + n++; /*H5I*/ + } /* end if */ + + /* Mark closed */ + if(0 == n) + H5R_top_package_initialize_s = FALSE; + } /* end if */ + + FUNC_LEAVE_NOAPI(n) +} /* end H5R__init_package() */ + + +/*-------------------------------------------------------------------------- + NAME H5R_term_package PURPOSE Terminate various H5R objects @@ -120,12 +178,24 @@ done: int H5R_term_package(void) { + int n = 0; + FUNC_ENTER_NOAPI_NOINIT_NOERR - if(H5_PKG_INIT_VAR) - H5_PKG_INIT_VAR = FALSE; + if(H5_PKG_INIT_VAR) { + /* Sanity checks */ + HDassert(0 == H5I_nmembers(H5I_REFERENCE)); + HDassert(FALSE == H5R_top_package_initialize_s); + + /* Destroy the reference id group */ + n += (H5I_dec_type_ref(H5I_REFERENCE) > 0); + + /* Mark closed */ + if(0 == n) + H5_PKG_INIT_VAR = FALSE; + } - FUNC_LEAVE_NOAPI(0) + FUNC_LEAVE_NOAPI(n) } /* end H5R_term_package() */ |