diff options
Diffstat (limited to 'src/H5private.h')
| -rw-r--r-- | src/H5private.h | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/src/H5private.h b/src/H5private.h index 399391d..3a30680 100644 --- a/src/H5private.h +++ b/src/H5private.h @@ -944,36 +944,44 @@ extern hbool_t H5_libinit_g; /*good thing C's lazy about extern! */ #define FUNC_ENTER_INIT(func_name,interface_init_func,err) { \ CONSTR (FUNC, #func_name); \ PABLO_SAVE (ID_ ## func_name) \ + static unsigned know_api=0, is_api=0; \ H5TRACE_DECL; \ \ PABLO_TRACE_ON (PABLO_MASK, pablo_func_id); \ \ - /* Initialize the library */ \ - H5_FIRST_THREAD_INIT \ - H5_API_UNSET_CANCEL \ - H5_API_LOCK_BEGIN \ - if (!(H5_INIT_GLOBAL)) { \ - H5_INIT_GLOBAL = TRUE; \ - if (H5_init_library()<0) { \ - HRETURN_ERROR (H5E_FUNC, H5E_CANTINIT, err, \ - "library initialization failed"); \ - } \ - } \ - H5_API_LOCK_END \ - \ - /* Initialize this interface or bust */ \ - if (!interface_initialize_g) { \ - interface_initialize_g = 1; \ - if (interface_init_func && \ - ((herr_t(*)(void))interface_init_func)()<0) { \ - interface_initialize_g = 0; \ - HRETURN_ERROR (H5E_FUNC, H5E_CANTINIT, err, \ - "interface initialization failed"); \ - } \ - } \ + /* Check if we know this is an API function or not */ \ + /* (Also useful for wrapping the global and library checks) */ \ + if(!know_api) { \ + know_api=1; \ + is_api=H5_IS_API(FUNC); \ \ + /* Initialize the library */ \ + H5_FIRST_THREAD_INIT \ + H5_API_UNSET_CANCEL \ + H5_API_LOCK_BEGIN \ + if (!(H5_INIT_GLOBAL)) { \ + H5_INIT_GLOBAL = TRUE; \ + if (H5_init_library()<0) { \ + HRETURN_ERROR (H5E_FUNC, H5E_CANTINIT, err, \ + "library initialization failed"); \ + } \ + } \ + H5_API_LOCK_END \ + \ + /* Initialize this interface or bust */ \ + if (!interface_initialize_g) { \ + interface_initialize_g = 1; \ + if (interface_init_func && \ + ((herr_t(*)(void))interface_init_func)()<0) { \ + interface_initialize_g = 0; \ + HRETURN_ERROR (H5E_FUNC, H5E_CANTINIT, err, \ + "interface initialization failed"); \ + } \ + } \ + } \ + \ /* Clear thread error stack entering public functions */ \ - if (H5E_clearable_g && H5_IS_API (FUNC)) { \ + if (is_api && H5E_clearable_g) { \ H5E_clear (); \ } \ { |