diff options
Diffstat (limited to 'src/H5Tcommit.c')
| -rw-r--r-- | src/H5Tcommit.c | 118 |
1 files changed, 60 insertions, 58 deletions
diff --git a/src/H5Tcommit.c b/src/H5Tcommit.c index 438637f..a0fc720 100644 --- a/src/H5Tcommit.c +++ b/src/H5Tcommit.c @@ -92,12 +92,12 @@ H5T_init_commit_interface(void) } /* H5T_init_commit_interface() */ /*------------------------------------------------------------------------- - * Function: H5Tcommit2 + * Function: H5Tcommit2 * - * Purpose: Save a transient datatype to a file and turn the type handle - * into a "named", immutable type. + * Purpose: Save a transient datatype to a file and turn the type handle + * into a "named", immutable type. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * * Programmer: Quincey Koziol * April 5, 2007 @@ -231,18 +231,18 @@ done: } /* end H5T__commit_named() */ /*------------------------------------------------------------------------- - * Function: H5Tcommit_anon + * Function: H5Tcommit_anon * - * Purpose: Save a transient datatype to a file and turn the type handle - * into a "named", immutable type. + * Purpose: Save a transient datatype to a file and turn the type handle + * into a "named", immutable type. * * The resulting ID should be linked into the file with * H5Olink or it will be deleted when closed. * - * Note: Datatype access property list is unused currently, but is - * checked for sanity anyway. + * Note: The datatype access property list is unused currently, but + * is checked for sanity anyway. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * * Programmer: Peter Cao * May 17, 2005 @@ -364,7 +364,7 @@ H5T__commit(H5F_t *file, H5T_t *type, hid_t tcpl_id, hid_t dxpl_id) if (H5T_set_latest_version(type) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set latest version of datatype") - /* Calculate message size infomation, for creating object header */ + /* Calculate message size information, for creating object header */ dtype_size = H5O_msg_size_f(file, tcpl_id, H5O_DTYPE_ID, type, (size_t)0); HDassert(dtype_size); @@ -425,13 +425,11 @@ done: } /* H5T__commit() */ /*------------------------------------------------------------------------- - * Function: H5Tcommitted + * Function: H5Tcommitted * - * Purpose: Determines if a datatype is committed or not. + * Purpose: Determines if a datatype is committed or not. * - * Return: Success: TRUE if committed, FALSE otherwise. - * - * Failure: Negative + * Return: TRUE/FALSE/Negative * * Programmer: Robb Matzke * Thursday, June 4, 1998 @@ -488,7 +486,7 @@ H5T_committed(const H5T_t *type) * ADJUST to the link count. * * Return: Success: New link count - * Failure: Negative + * Failure: -1 * * Programmer: Quincey Koziol * Friday, September 26, 2003 @@ -498,29 +496,30 @@ H5T_committed(const H5T_t *type) int H5T_link(const H5T_t *type, int adjust, hid_t dxpl_id) { - int ret_value; /* Return value */ + int ret_value = -1; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_NOAPI((-1)) HDassert(type); HDassert(type->sh_loc.type == H5O_SHARE_TYPE_COMMITTED); /* Adjust the link count on the named datatype */ if ((ret_value = H5O_link(&type->oloc, adjust, dxpl_id)) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_LINKCOUNT, FAIL, "unable to adjust named datatype link count") + HGOTO_ERROR(H5E_DATATYPE, H5E_LINKCOUNT, (-1), "unable to adjust named datatype link count") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5T_link() */ /*------------------------------------------------------------------------- - * Function: H5Topen2 + * Function: H5Topen2 * - * Purpose: Opens a named datatype using a Datatype Access Property + * Purpose: Opens a named datatype using a Datatype Access Property * List. * - * Return: Success: Object ID of the named datatype. - * Failure: Negative + * Return: Success: Object ID of the named datatype + * + * Failure: H5I_INVALID_HID * * Programmer: James Laird * Thursday July 27, 2006 @@ -538,22 +537,22 @@ H5Topen2(hid_t loc_id, const char *name, hid_t tapl_id) H5G_loc_t type_loc; /* Group object for datatype */ hbool_t obj_found = FALSE; /* Object at 'name' found */ hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl to use to open datatype */ - hid_t ret_value = FAIL; /* Return value */ + hid_t ret_value = H5I_INVALID_HID; /* Return value */ - FUNC_ENTER_API(FAIL) + FUNC_ENTER_API(H5I_INVALID_HID) H5TRACE3("i", "i*si", loc_id, name, tapl_id); /* Check args */ if (H5G_loc(loc_id, &loc) < 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "not a location") if (!name || !*name) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5I_INVALID_HID, "no name") /* Get correct property list */ if (H5P_DEFAULT == tapl_id) tapl_id = H5P_DATATYPE_ACCESS_DEFAULT; else if (TRUE != H5P_isa_class(tapl_id, H5P_DATATYPE_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not datatype access property list") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "not datatype access property list") /* Set up datatype location to fill in */ type_loc.oloc = &oloc; @@ -565,25 +564,25 @@ H5Topen2(hid_t loc_id, const char *name, hid_t tapl_id) * from it. */ if (H5G_loc_find(&loc, name, &type_loc /*out*/, tapl_id, dxpl_id) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_NOTFOUND, FAIL, "not found") + HGOTO_ERROR(H5E_DATATYPE, H5E_NOTFOUND, H5I_INVALID_HID, "not found") obj_found = TRUE; /* Check that the object found is the correct type */ if (H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't get object type") + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, H5I_INVALID_HID, "can't get object type") if (obj_type != H5O_TYPE_NAMED_DATATYPE) - HGOTO_ERROR(H5E_DATATYPE, H5E_BADTYPE, FAIL, "not a named datatype") + HGOTO_ERROR(H5E_DATATYPE, H5E_BADTYPE, H5I_INVALID_HID, "not a named datatype") /* Open it */ if (NULL == (type = H5T_open(&type_loc, dxpl_id))) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTOPENOBJ, FAIL, "unable to open named datatype") + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTOPENOBJ, H5I_INVALID_HID, "unable to open named datatype") /* Register the type and return the ID */ if ((ret_value = H5I_register(H5I_DATATYPE, type, TRUE)) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "unable to register named datatype") + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to register named datatype") done: - if (ret_value < 0) { + if (H5I_INVALID_HID == ret_value) { if (type != NULL) H5T_close(type); else { @@ -596,15 +595,18 @@ done: } /* end H5Topen2() */ /*------------------------------------------------------------------------- - * Function: H5Tget_create_plist + * Function: H5Tget_create_plist * - * Purpose: Returns a copy of the datatype creation property list. + * Purpose: Returns a copy of the datatype creation property list. * - * Return: Success: ID for a copy of the datatype creation - * property list. The property list ID should be - * released by calling H5Pclose(). + * Note: There are no datatype creation properties currently, just + * object creation ones. * - * Failure: FAIL + * Return: Success: ID for a copy of the datatype creation + * property list. The property list ID should be + * released by calling H5Pclose(). + * + * Failure: H5I_INVALID_HID * * Programmer: Quincey Koziol * Tuesday, November 28, 2006 @@ -614,28 +616,28 @@ done: hid_t H5Tget_create_plist(hid_t dtype_id) { - H5T_t * type; /* Datatype object for ID */ - H5P_genplist_t *tcpl_plist; /* Existing datatype creation propertty list */ - hid_t new_tcpl_id = FAIL; /* New datatype creation property list */ - herr_t status; /* Generic status value */ - hid_t ret_value; /* Return value */ + H5T_t * type; /* Datatype object for ID */ + H5P_genplist_t *tcpl_plist; /* Existing datatype creation propertty list */ + hid_t new_tcpl_id = FAIL; /* New datatype creation property list */ + herr_t status; /* Generic status value */ + hid_t ret_value = H5I_INVALID_HID; /* Return value */ - FUNC_ENTER_API(FAIL) + FUNC_ENTER_API(H5I_INVALID_HID) H5TRACE1("i", "i", dtype_id); /* Check arguments */ if (NULL == (type = (H5T_t *)H5I_object_verify(dtype_id, H5I_DATATYPE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a datatype") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "not a datatype") /* Copy the default datatype creation property list */ if (NULL == (tcpl_plist = (H5P_genplist_t *)H5I_object(H5P_LST_DATATYPE_CREATE_ID_g))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get default creation property list") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "can't get default creation property list") if ((new_tcpl_id = H5P_copy_plist(tcpl_plist, TRUE)) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "unable to copy the creation property list") + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, H5I_INVALID_HID, "unable to copy the creation property list") /* Check if the datatype is committed */ if ((status = H5T_committed(type)) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't check whether datatype is committed") + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, H5I_INVALID_HID, "can't check whether datatype is committed") /* Retrieve further information, if the datatype is committed */ if (status > 0) { @@ -643,21 +645,21 @@ H5Tget_create_plist(hid_t dtype_id) /* Get property list object for new TCPL */ if (NULL == (new_plist = (H5P_genplist_t *)H5I_object(new_tcpl_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "can't get property list") /* Retrieve any object creation properties */ if (H5O_get_create_plist(&type->oloc, H5AC_ind_dxpl_id, new_plist) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't get object creation info") + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, H5I_INVALID_HID, "can't get object creation info") } /* end if */ /* Set the return value */ ret_value = new_tcpl_id; done: - if (ret_value < 0) + if (H5I_INVALID_HID == ret_value) if (new_tcpl_id > 0) if (H5I_dec_app_ref(new_tcpl_id) < 0) - HDONE_ERROR(H5E_DATATYPE, H5E_CANTDEC, FAIL, "unable to close temporary object") + HDONE_ERROR(H5E_DATATYPE, H5E_CANTDEC, H5I_INVALID_HID, "unable to close temporary object") FUNC_LEAVE_API(ret_value) } /* end H5Tget_create_plist() */ @@ -681,7 +683,7 @@ H5T_open(const H5G_loc_t *loc, hid_t dxpl_id) { H5T_shared_t *shared_fo = NULL; H5T_t * dt = NULL; - H5T_t * ret_value; + H5T_t * ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI(NULL) @@ -795,8 +797,8 @@ done: static H5T_t * H5T_open_oid(const H5G_loc_t *loc, hid_t dxpl_id) { - H5T_t *dt = NULL; /* Datatype from the file */ - H5T_t *ret_value; /* Return value */ + H5T_t *dt = NULL; /* Datatype from the file */ + H5T_t *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT |