diff options
Diffstat (limited to 'src/H5FD.c')
-rw-r--r-- | src/H5FD.c | 142 |
1 files changed, 9 insertions, 133 deletions
@@ -82,7 +82,6 @@ static herr_t H5FD_pl_close(hid_t driver_id, herr_t (*free_func)(void *), void *pl); static herr_t H5FD_free_cls(H5FD_class_t *cls); static herr_t H5FD_fapl_copy(hid_t driver_id, const void *fapl, void **copied_fapl); -static herr_t H5FD_dxpl_copy(hid_t driver_id, const void *dxpl, void **copied_dxpl); static int H5FD_query(const H5FD_t *f, unsigned long *flags/*out*/); static int H5FD_driver_query(const H5FD_class_t *driver, unsigned long *flags/*out*/); @@ -474,13 +473,9 @@ H5FD_get_class(hid_t id) if(H5P_get(plist, H5F_ACS_FILE_DRV_ID_NAME, &driver_id) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get driver ID") ret_value = H5FD_get_class(driver_id); - } else if(TRUE == H5P_isa_class(id, H5P_DATASET_XFER)) { - if(H5P_get(plist, H5D_XFER_VFL_ID_NAME, &driver_id) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get driver ID") - ret_value = H5FD_get_class(driver_id); - } else { - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a driver id, file access property list or data transfer property list") - } + } /* end if */ + else + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a driver id or file access property list") } /* end if */ done: @@ -844,125 +839,6 @@ done: /*------------------------------------------------------------------------- - * Function: H5FD_dxpl_open - * - * Purpose: Mark a driver as used by a data transfer property list - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Quincey Koziol - * Thursday, October 23, 2003 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -herr_t -H5FD_dxpl_open(H5P_genplist_t *plist, hid_t driver_id, const void *driver_info) -{ - void *copied_driver_info = NULL; /* Temporary VFL driver info */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(FAIL) - - /* Increment the reference count on the driver and copy the driver info */ - if(H5I_inc_ref(driver_id, FALSE) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINC, FAIL, "can't increment VFL driver ID") - if(H5FD_dxpl_copy(driver_id, driver_info, &copied_driver_info) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTCOPY, FAIL, "can't copy VFL driver") - - /* Set the driver information for the new property list */ - if(H5P_set(plist, H5D_XFER_VFL_ID_NAME, &driver_id) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set VFL driver ID") - if(H5P_set(plist, H5D_XFER_VFL_INFO_NAME, &copied_driver_info) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set VFL driver info") - -done: - if(ret_value < 0) - if(copied_driver_info && H5FD_dxpl_close(driver_id, copied_driver_info) < 0) - HDONE_ERROR(H5E_FILE, H5E_CANTCLOSEOBJ, FAIL, "can't close copy of driver info") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5FD_dxpl_open() */ - - -/*------------------------------------------------------------------------- - * Function: H5FD_dxpl_copy - * - * Purpose: Copies the driver-specific part of the data transfer property - * list. - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Robb Matzke - * Tuesday, August 3, 1999 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5FD_dxpl_copy(hid_t driver_id, const void *old_dxpl, void **copied_dxpl) -{ - H5FD_class_t *driver; - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT - - /* Check args */ - if(NULL == (driver = (H5FD_class_t *)H5I_object(driver_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a driver ID") - - /* Copy the file access property list */ - if(H5FD_pl_copy(driver->dxpl_copy, driver->dxpl_size, old_dxpl, copied_dxpl) < 0) - HGOTO_ERROR(H5E_VFL, H5E_UNSUPPORTED, FAIL, "can't copy driver data transfer property list") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5FD_dxpl_copy() */ - - -/*------------------------------------------------------------------------- - * Function: H5FD_dxpl_close - * - * Purpose: Closes a driver for a dataset transfer property list - * - * Return: Success: non-negative - * Failure: negative - * - * Programmer: Robb Matzke - * Tuesday, August 3, 1999 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -herr_t -H5FD_dxpl_close(hid_t driver_id, void *dxpl) -{ - H5FD_class_t *driver; - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(FAIL) - - /* Check args */ - if(driver_id > 0) { - if(NULL == (driver = (H5FD_class_t *)H5I_object(driver_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a driver ID") - - /* Close the driver for the property list */ - if(H5FD_pl_close(driver_id, driver->dxpl_free, dxpl) < 0) - HGOTO_ERROR(H5E_VFL, H5E_CANTINIT, FAIL, "driver fapl_free request failed") - } /* end if */ - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5FD_dxpl_close() */ - - -/*------------------------------------------------------------------------- * Function: H5FDopen * * Purpose: Opens a file named NAME for the type(s) of access described @@ -1474,9 +1350,9 @@ H5FDalloc(H5FD_t *file, H5FD_mem_t type, hid_t dxpl_id, hsize_t size) if(size == 0) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, HADDR_UNDEF, "zero-size request") if(H5P_DEFAULT == dxpl_id) - dxpl_id= H5P_DATASET_XFER_DEFAULT; + dxpl_id = H5P_DATASET_XFER_DEFAULT; else - if(TRUE != H5P_isa_class(dxpl_id,H5P_DATASET_XFER)) + if(TRUE != H5P_isa_class(dxpl_id, H5P_DATASET_XFER)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, HADDR_UNDEF, "not a data transfer property list") /* Do the real work */ @@ -1526,9 +1402,9 @@ H5FDfree(H5FD_t *file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, hsize_t siz if(type < H5FD_MEM_DEFAULT || type >= H5FD_MEM_NTYPES) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid request type") if(H5P_DEFAULT == dxpl_id) - dxpl_id= H5P_DATASET_XFER_DEFAULT; + dxpl_id = H5P_DATASET_XFER_DEFAULT; else - if(TRUE!=H5P_isa_class(dxpl_id,H5P_DATASET_XFER)) + if(TRUE != H5P_isa_class(dxpl_id, H5P_DATASET_XFER)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data transfer property list") /* Do the real work */ @@ -1814,7 +1690,7 @@ H5FDread(H5FD_t *file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, size_t size /* Get the default dataset transfer property list if the user didn't provide one */ if(H5P_DEFAULT == dxpl_id) - dxpl_id= H5P_DATASET_XFER_DEFAULT; + dxpl_id = H5P_DATASET_XFER_DEFAULT; else if(TRUE != H5P_isa_class(dxpl_id, H5P_DATASET_XFER)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data transfer property list") @@ -1983,7 +1859,7 @@ H5FDtruncate(H5FD_t *file, hid_t dxpl_id, unsigned closing) if(H5P_DEFAULT == dxpl_id) dxpl_id = H5P_DATASET_XFER_DEFAULT; else - if(TRUE != H5P_isa_class(dxpl_id,H5P_DATASET_XFER)) + if(TRUE != H5P_isa_class(dxpl_id, H5P_DATASET_XFER)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data transfer property list") /* Do the real work */ |