diff options
Diffstat (limited to 'src/H5Fint.c')
| -rw-r--r-- | src/H5Fint.c | 78 |
1 files changed, 23 insertions, 55 deletions
diff --git a/src/H5Fint.c b/src/H5Fint.c index 0cf60b3..f15b60b 100644 --- a/src/H5Fint.c +++ b/src/H5Fint.c @@ -17,10 +17,7 @@ /* Module Setup */ /****************/ -#define H5F_PACKAGE /*suppress error about including H5Fpkg */ - -/* Interface initialization */ -#define H5_INTERFACE_INIT_FUNC H5F_init_interface +#include "H5Fmodule.h" /* This source code file is part of the H5F module */ /***********/ @@ -103,30 +100,6 @@ H5FL_DEFINE(H5F_file_t); /*------------------------------------------------------------------------- - * Function: H5F_init_interface - * - * Purpose: Initialize interface-specific information. - * - * Return: Success: non-negative - * Failure: negative - * - * Programmer: Robb Matzke - * Friday, November 20, 1998 - * - *------------------------------------------------------------------------- - */ -static herr_t -H5F_init_interface(void) -{ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT_NOERR - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5F_init_interface() */ - - -/*------------------------------------------------------------------------- * Function: H5F_get_access_plist * * Purpose: Returns a copy of the file access property list of the @@ -154,9 +127,10 @@ H5F_get_access_plist(H5F_t *f, hbool_t app_ref) { H5P_genplist_t *new_plist; /* New property list */ H5P_genplist_t *old_plist; /* Old property list */ - void *driver_info=NULL; - unsigned efc_size = 0; - hid_t ret_value = SUCCEED; + H5FD_driver_prop_t driver_prop; /* Property for driver ID & info */ + hbool_t driver_prop_copied = FALSE; /* Whether the driver property has been set up */ + unsigned efc_size = 0; + hid_t ret_value = SUCCEED; FUNC_ENTER_NOAPI(FAIL) @@ -203,32 +177,26 @@ H5F_get_access_plist(H5F_t *f, hbool_t app_ref) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't set collective metadata read flag") #endif /* H5_HAVE_PARALLEL */ - /* - * Since we're resetting the driver ID and info, close them if they - * exist in this new property list. - */ - if(H5P_facc_close(ret_value, NULL) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "can't free the old driver information") - - /* Increment the reference count on the driver ID and insert it into the property list */ - if(H5I_inc_ref(f->shared->lf->driver_id, FALSE) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINC, FAIL, "unable to increment ref count on VFL driver") - if(H5P_set(new_plist, H5F_ACS_FILE_DRV_ID_NAME, &(f->shared->lf->driver_id)) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file driver ID") + /* Prepare the driver property */ + driver_prop.driver_id = f->shared->lf->driver_id; + driver_prop.driver_info = H5FD_fapl_get(f->shared->lf); + driver_prop_copied = TRUE; - /* Set the driver "info" in the property list */ - driver_info = H5FD_fapl_get(f->shared->lf); - if(driver_info != NULL && H5P_set(new_plist, H5F_ACS_FILE_DRV_INFO_NAME, &driver_info) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file driver info") + /* Set the driver property */ + if(H5P_set(new_plist, H5F_ACS_FILE_DRV_NAME, &driver_prop) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file driver ID & info") /* Set the file close degree appropriately */ - if(f->shared->fc_degree == H5F_CLOSE_DEFAULT && H5P_set(new_plist, H5F_ACS_CLOSE_DEGREE_NAME, &(f->shared->lf->cls->fc_degree)) < 0) { + if(f->shared->fc_degree == H5F_CLOSE_DEFAULT && H5P_set(new_plist, H5F_ACS_CLOSE_DEGREE_NAME, &(f->shared->lf->cls->fc_degree)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file close degree") - } else if(f->shared->fc_degree != H5F_CLOSE_DEFAULT && H5P_set(new_plist, H5F_ACS_CLOSE_DEGREE_NAME, &(f->shared->fc_degree)) < 0) { + else if(f->shared->fc_degree != H5F_CLOSE_DEFAULT && H5P_set(new_plist, H5F_ACS_CLOSE_DEGREE_NAME, &(f->shared->fc_degree)) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file close degree") - } done: + /* Release the copy of the driver info, if it was set up */ + if(driver_prop_copied && H5FD_fapl_close(driver_prop.driver_id, driver_prop.driver_info) < 0) + HDONE_ERROR(H5E_FILE, H5E_CANTCLOSEOBJ, FAIL, "can't close copy of driver info") + FUNC_LEAVE_NOAPI(ret_value) } /* end H5F_get_access_plist() */ @@ -537,7 +505,7 @@ H5F_is_hdf5(const char *name) { H5FD_t *file = NULL; /* Low-level file struct */ haddr_t sig_addr; /* Addess of hdf5 file signature */ - htri_t ret_value; /* Return value */ + htri_t ret_value = FAIL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -585,7 +553,7 @@ done: H5F_t * H5F_new(H5F_file_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_t *lf) { - H5F_t *f = NULL, *ret_value; + H5F_t *f = NULL, *ret_value = NULL; FUNC_ENTER_NOAPI_NOINIT @@ -963,7 +931,7 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_class_t *drvr; /*file driver class info */ H5P_genplist_t *a_plist; /*file access property list */ H5F_close_degree_t fc_degree; /*file close degree */ - H5F_t *ret_value; /*actual return value */ + H5F_t *ret_value = NULL; /*actual return value */ FUNC_ENTER_NOAPI(NULL) @@ -1462,7 +1430,7 @@ done: hid_t H5F_get_id(H5F_t *file, hbool_t app_ref) { - hid_t ret_value; + hid_t ret_value = H5I_INVALID_HID; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -1986,7 +1954,7 @@ H5F_get_file_image(H5F_t *file, void *buf_ptr, size_t buf_len) { H5FD_t *fd_ptr; /* file driver */ haddr_t eoa; /* End of file address */ - ssize_t ret_value; /* Return value */ + ssize_t ret_value = -1; /* Return value */ FUNC_ENTER_NOAPI_NOINIT |