diff options
Diffstat (limited to 'src/H5Fint.c')
| -rw-r--r-- | src/H5Fint.c | 84 |
1 files changed, 74 insertions, 10 deletions
diff --git a/src/H5Fint.c b/src/H5Fint.c index 31f4176..df8e886 100644 --- a/src/H5Fint.c +++ b/src/H5Fint.c @@ -857,14 +857,6 @@ H5F_dest(H5F_t *f, hid_t dxpl_id, hbool_t flush) /* Push error, but keep going*/ HDONE_ERROR(H5E_FILE, H5E_CANTDEC, FAIL, "can't close property list") - /* Only truncate the file on an orderly close, with write-access */ - if(f->closing && (H5F_ACC_RDWR & H5F_INTENT(f))) { - /* Truncate the file to the current allocated size */ - if(H5FD_truncate(f->shared->lf, dxpl_id, (unsigned)TRUE) < 0) - /* Push error, but keep going*/ - HDONE_ERROR(H5E_FILE, H5E_WRITEERROR, FAIL, "low level truncate failed") - } /* end if */ - /* Close the file */ if(H5FD_close(f->shared->lf) < 0) /* Push error, but keep going*/ @@ -1074,7 +1066,7 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, /* Initialize information about the superblock and allocate space for it */ /* (Writes superblock extension messages, if there are any) */ - if(H5F_super_init(file, dxpl_id) < 0) + if(H5F__super_init(file, dxpl_id) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "unable to allocate file superblock") /* Create and open the root group */ @@ -1085,7 +1077,7 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "unable to create/open root group") } else if (1 == shared->nrefs) { /* Read the superblock if it hasn't been read before. */ - if(H5F_super_read(file, dxpl_id) < 0) + if(H5F__super_read(file, dxpl_id) < 0) HGOTO_ERROR(H5E_FILE, H5E_READERROR, NULL, "unable to read superblock") /* Open the root group */ @@ -1182,6 +1174,15 @@ H5F_flush(H5F_t *f, hid_t dxpl_id, hbool_t closing) /* Push error, but keep going*/ HDONE_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush metadata cache") + /* Truncate the file to the current allocated size */ + if(H5FD_truncate(f->shared->lf, dxpl_id, closing) < 0) + HDONE_ERROR(H5E_FILE, H5E_WRITEERROR, FAIL, "low level truncate failed") + + /* Flush the entire metadata cache again since the EOA could have changed in the truncate call. */ + if(H5AC_flush(f, dxpl_id) < 0) + /* Push error, but keep going*/ + HDONE_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush metadata cache") + /* Set up I/O info for operation */ fio_info.f = f; if(NULL == (fio_info.dxpl = (H5P_genplist_t *)H5I_object(dxpl_id))) @@ -2049,3 +2050,66 @@ H5F_get_file_image(H5F_t *file, void *buf_ptr, size_t buf_len) done: FUNC_LEAVE_NOAPI(ret_value) } /* H5F_get_file_image() */ + + +/*------------------------------------------------------------------------- + * Function: H5F__set_base_addr + * + * Purpose: Quick and dirty routine to set the file's 'base_addr' value + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Quincey Koziol <koziol@hdfgroup.org> + * July 19, 2013 + * + *------------------------------------------------------------------------- + */ +herr_t +H5F__set_base_addr(const H5F_t *f, haddr_t addr) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_PACKAGE + + HDassert(f); + HDassert(f->shared); + + /* Dispatch to driver */ + if(H5FD_set_base_addr(f->shared->lf, addr) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "driver set_base_addr request failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5F__set_base_addr() */ + + +/*------------------------------------------------------------------------- + * Function: H5F__set_eoa + * + * Purpose: Quick and dirty routine to set the file's 'eoa' value + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Quincey Koziol <koziol@hdfgroup.org> + * July 19, 2013 + * + *------------------------------------------------------------------------- + */ +herr_t +H5F__set_eoa(const H5F_t *f, H5F_mem_t type, haddr_t addr) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_PACKAGE + + HDassert(f); + HDassert(f->shared); + + /* Dispatch to driver */ + if(H5FD_set_eoa(f->shared->lf, type, addr) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "driver set_eoa request failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5F__set_eoa() */ + |