diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5ESpublic.h | 2 | ||||
| -rw-r--r-- | src/H5VLcallback.c | 441 | ||||
| -rw-r--r-- | src/H5VLnative.c | 8 | ||||
| -rw-r--r-- | src/H5VLprivate.h | 8 | ||||
| -rw-r--r-- | src/H5VLpublic.h | 41 | ||||
| -rw-r--r-- | src/H5trace.c | 4 |
6 files changed, 435 insertions, 69 deletions
diff --git a/src/H5ESpublic.h b/src/H5ESpublic.h index cb8eebf..2df1a6e 100644 --- a/src/H5ESpublic.h +++ b/src/H5ESpublic.h @@ -29,7 +29,7 @@ typedef enum H5ES_status_t { H5ES_STATUS_IN_PROGRESS, /* Operation has not yet completed */ H5ES_STATUS_SUCCEED, /* Operation has completed, successfully */ H5ES_STATUS_FAIL, /* Operation has completed, but failed */ - H5ES_STATUS_CANCEL /* Operation has not completed and has been cancelled */ + H5ES_STATUS_CANCELLED /* Operation has not completed and was cancelled */ } H5ES_status_t; diff --git a/src/H5VLcallback.c b/src/H5VLcallback.c index a6286c6..76143d6 100644 --- a/src/H5VLcallback.c +++ b/src/H5VLcallback.c @@ -163,6 +163,14 @@ static herr_t H5VL__datatype_optional(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, void **req, va_list arguments); static herr_t H5VL__datatype_close(void *obj, const H5VL_class_t *cls, hid_t dxpl_id, void **req); +static herr_t H5VL__request_wait(void *req, const H5VL_class_t *cls, + uint64_t timeout, H5ES_status_t *status); +static herr_t H5VL__request_cancel(void *req, const H5VL_class_t *cls); +static herr_t H5VL__request_specific(void *req, const H5VL_class_t *cls, + H5VL_request_specific_t specific_type, va_list arguments); +static herr_t H5VL__request_optional(void *req, const H5VL_class_t *cls, + va_list arguments); +static herr_t H5VL__request_free(void *req, const H5VL_class_t *cls); /*********************/ @@ -5594,9 +5602,45 @@ done: /*------------------------------------------------------------------------- - * Function: H5VL_request_cancel + * Function: H5VL__request_wait * - * Purpose: Cancels an asynchronous request through the VOL + * Purpose: Waits on an asychronous request through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__request_wait(void *req, const H5VL_class_t *cls, uint64_t timeout, + H5ES_status_t *status) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity checks */ + HDassert(req); + HDassert(cls); + HDassert(status); + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->request_cls.wait) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL plugin has no 'async wait' method") + + /* Call the corresponding VOL callback */ + if((cls->request_cls.wait)(req, timeout, status) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "request wait failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__request_wait() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_request_wait + * + * Purpose: Waits on an asychronous request through the VOL * * Return: Success: Non-negative * Failure: Negative @@ -5604,27 +5648,136 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_request_cancel(void **req, const H5VL_class_t *cls, H5ES_status_t *status) +H5VL_request_wait(const H5VL_object_t *vol_obj, uint64_t timeout, + H5ES_status_t *status) { + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) + /* Sanity checks */ + HDassert(vol_obj); + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->plugin) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + if(H5VL__request_wait(vol_obj->data, vol_obj->plugin->cls, timeout, status) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "request wait failed") + +done: + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_request_wait() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLrequest_wait + * + * Purpose: Waits on a request + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLrequest_wait(void *req, hid_t plugin_id, uint64_t timeout, H5ES_status_t *status) +{ + H5VL_class_t *cls; /* VOL plugin's class struct */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API_NOINIT + + /* Get class pointer */ + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(plugin_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL plugin ID") + + /* Call the corresponding internal VOL routine */ + if(H5VL__request_wait(req, cls, timeout, status) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "unable to wait on request") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLrequest_wait() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL__request_cancel + * + * Purpose: Cancels an asynchronous request through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__request_cancel(void *req, const H5VL_class_t *cls) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + /* Sanity check */ HDassert(req); HDassert(cls); - HDassert(status); /* Check if the corresponding VOL callback exists */ - if(NULL == cls->async_cls.cancel) + if(NULL == cls->request_cls.cancel) HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL plugin has no 'async cancel' method") /* Call the corresponding VOL callback */ - if((cls->async_cls.cancel)(req, status) < 0) + if((cls->request_cls.cancel)(req) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "request cancel failed") done: FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__request_cancel() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_request_cancel + * + * Purpose: Cancels an asynchronous request through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_request_cancel(const H5VL_object_t *vol_obj) +{ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Sanity check */ + HDassert(vol_obj); + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->plugin) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + if(H5VL__request_cancel(vol_obj->data, vol_obj->plugin->cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "request cancel failed") + +done: + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) } /* end H5VL_request_cancel() */ @@ -5639,20 +5792,20 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLrequest_cancel(void **req, hid_t plugin_id, H5ES_status_t *status) +H5VLrequest_cancel(void *req, hid_t plugin_id) { H5VL_class_t *cls; /* VOL plugin's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE3("e", "**xi*Es", req, plugin_id, status); + H5TRACE2("e", "*xi", req, plugin_id); /* Get class pointer */ if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(plugin_id, H5I_VOL))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL plugin ID") /* Call the corresponding internal VOL routine */ - if(H5VL_request_cancel(req, cls, status) < 0) + if(H5VL__request_cancel(req, cls) < 0) HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "unable to cancel request") done: @@ -5661,44 +5814,44 @@ done: /*------------------------------------------------------------------------- - * Function: H5VL_request_test + * Function: H5VL__request_specific * - * Purpose: Tests an asynchronous request through the VOL + * Purpose: Specific operation on asynchronous request through the VOL * * Return: Success: Non-negative * Failure: Negative * *------------------------------------------------------------------------- */ -herr_t -H5VL_request_test(void **req, const H5VL_class_t *cls, H5ES_status_t *status) +static herr_t +H5VL__request_specific(void *req, const H5VL_class_t *cls, + H5VL_request_specific_t specific_type, va_list arguments) { herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_STATIC - /* Sanity checks */ + /* Sanity check */ HDassert(req); HDassert(cls); - HDassert(status); /* Check if the corresponding VOL callback exists */ - if(NULL == cls->async_cls.test) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL plugin has no 'async test' method") + if(NULL == cls->request_cls.specific) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL plugin has no 'async specific' method") /* Call the corresponding VOL callback */ - if((cls->async_cls.test)(req, status) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "request test failed") + if((ret_value = (cls->request_cls.specific)(req, specific_type, arguments)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request specific callback") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_request_test() */ +} /* end H5VL__request_specific() */ /*------------------------------------------------------------------------- - * Function: H5VLrequest_test + * Function: H5VL_request_specific * - * Purpose: Tests a request + * Purpose: Specific operation on asynchronous request through the VOL * * Return: Success: Non-negative * Failure: Negative @@ -5706,31 +5859,113 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLrequest_test(void **req, hid_t plugin_id, H5ES_status_t *status) +H5VL_request_specific(const H5VL_object_t *vol_obj, + H5VL_request_specific_t specific_type, ...) +{ + va_list arguments; /* Argument list passed from the API call */ + hbool_t arg_started = FALSE; /* Whether the va_list has been started */ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Sanity check */ + HDassert(vol_obj); + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->plugin) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + va_start(arguments, specific_type); + arg_started = TRUE; + if((ret_value = H5VL__request_specific(vol_obj->data, vol_obj->plugin->cls, specific_type, arguments)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request specific callback") + +done: + /* End access to the va_list, if we started it */ + if(arg_started) + va_end(arguments); + + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_request_specific() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLrequest_specific + * + * Purpose: Performs a plugin-specific operation on an asynchronous request + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLrequest_specific(void *req, hid_t plugin_id, H5VL_request_specific_t specific_type, + va_list arguments) { H5VL_class_t *cls; /* VOL plugin's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE3("e", "**xi*Es", req, plugin_id, status); /* Get class pointer */ if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(plugin_id, H5I_VOL))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL plugin ID") /* Call the corresponding internal VOL routine */ - if(H5VL_request_test(req, cls, status) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "unable to test request") + if((ret_value = H5VL__request_specific(req, cls, specific_type, arguments)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request specific callback") done: FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLrequest_test() */ +} /* end H5VLrequest_specific() */ /*------------------------------------------------------------------------- - * Function: H5VL_request_wait + * Function: H5VL__request_optional * - * Purpose: Waits on an asychronous request through the VOL + * Purpose: Optional operation specific to plugins. + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__request_optional(void *req, const H5VL_class_t *cls, va_list arguments) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(req); + HDassert(cls); + + /* Check if the corresponding VOL callback exists */ + if(NULL == cls->request_cls.optional) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL plugin has no 'async optional' method") + + /* Call the corresponding VOL callback */ + if((ret_value = (cls->request_cls.optional)(req, arguments)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request optional callback") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL__request_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL_request_optional + * + * Purpose: Optional operation specific to plugins. * * Return: Success: Non-negative * Failure: Negative @@ -5738,34 +5973,150 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL_request_wait(void **req, const H5VL_class_t *cls, H5ES_status_t *status) +H5VL_request_optional(const H5VL_object_t *vol_obj, ...) { + va_list arguments; /* Argument list passed from the API call */ + hbool_t arg_started = FALSE; /* Whether the va_list has been started */ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) - /* Sanity checks */ + /* Sanity check */ + HDassert(vol_obj); + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->plugin) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding internal VOL routine */ + va_start(arguments, vol_obj); + arg_started = TRUE; + if((ret_value = H5VL__request_optional(vol_obj->data, vol_obj->plugin->cls, arguments)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request optional callback") + +done: + /* End access to the va_list, if we started it */ + if(arg_started) + va_end(arguments); + + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_request_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLrequest_optional + * + * Purpose: Performs an optional plugin-specific operation on an asynchronous request + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VLrequest_optional(void *req, hid_t plugin_id, va_list arguments) +{ + H5VL_class_t *cls; /* VOL plugin's class struct */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API_NOINIT + + /* Get class pointer */ + if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(plugin_id, H5I_VOL))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL plugin ID") + + /* Call the corresponding internal VOL routine */ + if((ret_value = H5VL__request_optional(req, cls, arguments)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTOPERATE, FAIL, "unable to execute asynchronous request optional callback") + +done: + FUNC_LEAVE_API_NOINIT(ret_value) +} /* end H5VLrequest_optional() */ + + +/*------------------------------------------------------------------------- + * Function: H5VL__request_free + * + * Purpose: Frees an asynchronous request through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +static herr_t +H5VL__request_free(void *req, const H5VL_class_t *cls) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ HDassert(req); HDassert(cls); - HDassert(status); /* Check if the corresponding VOL callback exists */ - if(NULL == cls->async_cls.wait) - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL plugin has no 'async wait' method") + if(NULL == cls->request_cls.free) + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "VOL plugin has no 'async free' method") /* Call the corresponding VOL callback */ - if((cls->async_cls.wait)(req, status) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "request wait failed") + if((cls->request_cls.free)(req) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "request free failed") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL_request_wait() */ +} /* end H5VL__request_free() */ /*------------------------------------------------------------------------- - * Function: H5VLrequest_wait + * Function: H5VL_request_free * - * Purpose: Waits on a request + * Purpose: Frees an asynchronous request through the VOL + * + * Return: Success: Non-negative + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5VL_request_free(const H5VL_object_t *vol_obj) +{ + hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + /* Sanity check */ + HDassert(vol_obj); + + /* Set wrapper info in API context */ + if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->plugin) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTSET, FAIL, "can't set VOL wrapper info") + vol_wrapper_set = TRUE; + + /* Call the corresponding VOL callback */ + if(H5VL__request_free(vol_obj->data, vol_obj->plugin->cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "request free failed") + +done: + /* Reset object wrapping info in API context */ + if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0) + HDONE_ERROR(H5E_VOL, H5E_CANTRESET, FAIL, "can't reset VOL wrapper info") + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5VL_request_free() */ + + +/*------------------------------------------------------------------------- + * Function: H5VLrequest_free + * + * Purpose: Frees a request * * Return: Success: Non-negative * Failure: Negative @@ -5773,23 +6124,23 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VLrequest_wait(void **req, hid_t plugin_id, H5ES_status_t *status) +H5VLrequest_free(void *req, hid_t plugin_id) { H5VL_class_t *cls; /* VOL plugin's class struct */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API_NOINIT - H5TRACE3("e", "**xi*Es", req, plugin_id, status); + H5TRACE2("e", "*xi", req, plugin_id); /* Get class pointer */ if(NULL == (cls = (H5VL_class_t *)H5I_object_verify(plugin_id, H5I_VOL))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a VOL plugin ID") /* Call the corresponding internal VOL routine */ - if(H5VL_request_wait(req, cls, status) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "unable to wait on request") + if(H5VL__request_free(req, cls) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTRELEASE, FAIL, "unable to free request") done: FUNC_LEAVE_API_NOINIT(ret_value) -} /* end H5VLrequest_wait() */ +} /* end H5VLrequest_free() */ diff --git a/src/H5VLnative.c b/src/H5VLnative.c index c6954bc..9137e4d 100644 --- a/src/H5VLnative.c +++ b/src/H5VLnative.c @@ -192,10 +192,12 @@ static H5VL_class_t H5VL_native_cls_g = { H5VL__native_object_specific, /* specific */ H5VL__native_object_optional /* optional */ }, - { /* async_cls */ + { /* request_cls */ + NULL, /* wait */ NULL, /* cancel */ - NULL, /* test */ - NULL /* wait */ + NULL, /* specific */ + NULL, /* optional */ + NULL /* free */ }, NULL /* optional */ }; diff --git a/src/H5VLprivate.h b/src/H5VLprivate.h index a168b57..ee6b7d4 100644 --- a/src/H5VLprivate.h +++ b/src/H5VLprivate.h @@ -162,9 +162,11 @@ H5_DLL herr_t H5VL_datatype_optional(const H5VL_object_t *vol_obj, hid_t dxpl_id H5_DLL herr_t H5VL_datatype_close(const H5VL_object_t *vol_obj, hid_t dxpl_id, void **req); /* Asynchronous functions */ -H5_DLL herr_t H5VL_request_cancel(void **req, const H5VL_class_t *cls, H5ES_status_t *status); -H5_DLL herr_t H5VL_request_test(void **req, const H5VL_class_t *cls, H5ES_status_t *status); -H5_DLL herr_t H5VL_request_wait(void **req, const H5VL_class_t *cls, H5ES_status_t *status); +H5_DLL herr_t H5VL_request_wait(const H5VL_object_t *vol_obj, uint64_t timeout, H5ES_status_t *status); +H5_DLL herr_t H5VL_request_cancel(const H5VL_object_t *vol_obj); +H5_DLL herr_t H5VL_request_specific(const H5VL_object_t *vol_obj, H5VL_request_specific_t specific_type, ...); +H5_DLL herr_t H5VL_request_optional(const H5VL_object_t *vol_obj, ...); +H5_DLL herr_t H5VL_request_free(const H5VL_object_t *vol_obj); #endif /* _H5VLprivate_H */ diff --git a/src/H5VLpublic.h b/src/H5VLpublic.h index 5d19985..1b8a4a7 100644 --- a/src/H5VLpublic.h +++ b/src/H5VLpublic.h @@ -169,14 +169,21 @@ typedef enum H5VL_object_get_t { /* types for object SPECIFIC callback */ typedef enum H5VL_object_specific_t { - H5VL_OBJECT_CHANGE_REF_COUNT, /* H5Oincr/decr_refcount */ - H5VL_OBJECT_EXISTS, /* H5Oexists_by_name */ - H5VL_OBJECT_VISIT, /* H5Ovisit(_by_name) */ - H5VL_REF_CREATE, /* H5Rcreate */ - H5VL_OBJECT_FLUSH, - H5VL_OBJECT_REFRESH + H5VL_OBJECT_CHANGE_REF_COUNT, /* H5Oincr/decr_refcount */ + H5VL_OBJECT_EXISTS, /* H5Oexists_by_name */ + H5VL_OBJECT_VISIT, /* H5Ovisit(_by_name) */ + H5VL_REF_CREATE, /* H5Rcreate */ + H5VL_OBJECT_FLUSH, /* H5{D|G|O|T}flush */ + H5VL_OBJECT_REFRESH /* H5{D|G|O|T}refresh */ } H5VL_object_specific_t; +/* types for async request SPECIFIC callback */ +typedef enum H5VL_request_specific_t { + H5VL_REQUEST_WAITANY, /* Wait until any request completes */ + H5VL_REQUEST_WAITSOME, /* Wait until at least one requesst completes */ + H5VL_REQUEST_WAITALL /* Wait until all requests complete */ +} H5VL_request_specific_t; + /* types for different ways that objects are located in an HDF5 container */ typedef enum H5VL_loc_type_t { H5VL_OBJECT_BY_SELF, @@ -329,11 +336,13 @@ typedef struct H5VL_object_class_t { } H5VL_object_class_t; /* Async operation routines */ -typedef struct H5VL_async_class_t { - herr_t (*cancel)(void **, H5ES_status_t *); - herr_t (*test) (void **, H5ES_status_t *); - herr_t (*wait) (void **, H5ES_status_t *); -} H5VL_async_class_t; +typedef struct H5VL_request_class_t { + herr_t (*wait)(void *req, uint64_t timeout, H5ES_status_t *status); + herr_t (*cancel)(void *req); + herr_t (*specific)(void *req, H5VL_request_specific_t specific_type, va_list arguments); + herr_t (*optional)(void *req, va_list arguments); + herr_t (*free)(void *req); +} H5VL_request_class_t; /* enum value to identify the class of a VOL plugin (mostly for comparison purposes) */ @@ -389,7 +398,7 @@ typedef struct H5VL_class_t { H5VL_object_class_t object_cls; /* object class callbacks */ /* Services */ - H5VL_async_class_t async_cls; /* asynchronous class callbacks */ + H5VL_request_class_t request_cls; /* asynchronous request class callbacks */ /* Catch-all */ herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); /* Optional callback */ @@ -506,9 +515,11 @@ H5_DLL herr_t H5VLdatatype_optional(void *obj, hid_t plugin_id, hid_t dxpl_id, v H5_DLL herr_t H5VLdatatype_close(void *dt, hid_t plugin_id, hid_t dxpl_id, void **req); /* Public wrappers for asynchronous request callbacks */ -H5_DLL herr_t H5VLrequest_cancel(void **req, hid_t plugin_id, H5ES_status_t *status); -H5_DLL herr_t H5VLrequest_test(void **req, hid_t plugin_id, H5ES_status_t *status); -H5_DLL herr_t H5VLrequest_wait(void **req, hid_t plugin_id, H5ES_status_t *status); +H5_DLL herr_t H5VLrequest_wait(void *req, hid_t plugin_id, uint64_t timeout, H5ES_status_t *status); +H5_DLL herr_t H5VLrequest_cancel(void *req, hid_t plugin_id); +H5_DLL herr_t H5VLrequest_specific(void *req, hid_t plugin_id, H5VL_request_specific_t specific_type, va_list arguments); +H5_DLL herr_t H5VLrequest_optional(void *req, hid_t plugin_id, va_list arguments); +H5_DLL herr_t H5VLrequest_free(void *req, hid_t plugin_id); #ifdef __cplusplus } diff --git a/src/H5trace.c b/src/H5trace.c index a63bdfa..797130e 100644 --- a/src/H5trace.c +++ b/src/H5trace.c @@ -834,8 +834,8 @@ H5_trace(const double *returning, const char *func, const char *type, ...) case H5ES_STATUS_FAIL: HDfprintf(out, "H5ES_STATUS_FAIL"); break; - case H5ES_STATUS_CANCEL: - HDfprintf(out, "H5ES_STATUS_CANCEL"); + case H5ES_STATUS_CANCELLED: + HDfprintf(out, "H5ES_STATUS_CANCELLED"); break; default: |