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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5Fdeprec.c
* October 1 2009
* Quincey Koziol <koziol@hdfgroup.org>
*
* Purpose: Deprecated functions from the H5F interface. These
* functions are here for compatibility purposes and may be
* removed in the future. Applications should switch to the
* newer APIs.
*
*-------------------------------------------------------------------------
*/
/****************/
/* Module Setup */
/****************/
#define H5F_PACKAGE /*suppress error about including H5Fpkg */
/* Interface initialization */
#define H5_INTERFACE_INIT_FUNC H5F_init_deprec_interface
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5Fpkg.h" /* File access */
#include "H5Iprivate.h" /* IDs */
#include "H5SMprivate.h" /* Shared object header messages */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Package Typedefs */
/********************/
/********************/
/* Local Prototypes */
/********************/
/*********************/
/* Package Variables */
/*********************/
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*--------------------------------------------------------------------------
NAME
H5F_init_deprec_interface -- Initialize interface-specific information
USAGE
herr_t H5F_init_deprec_interface()
RETURNS
Non-negative on success/Negative on failure
DESCRIPTION
Initializes any interface-specific data or routines. (Just calls
H5F_init() currently).
--------------------------------------------------------------------------*/
static herr_t
H5F_init_deprec_interface(void)
{
FUNC_ENTER_NOAPI_NOINIT_NOERR
FUNC_LEAVE_NOAPI(H5F_init())
} /* H5F_init_deprec_interface() */
#ifndef H5_NO_DEPRECATED_SYMBOLS
/*-------------------------------------------------------------------------
* Function: H5Fget_info1
*
* Purpose: Gets general information about the file, including:
* 1. Get storage size for superblock extension if there is one.
* 2. Get the amount of btree and heap storage for entries
* in the SOHM table if there is one.
* 3. The amount of free space tracked in the file.
*
* Return: Success: non-negative on success
* Failure: Negative
*
* Programmer: Vailin Choi
* July 11, 2007
*
*-------------------------------------------------------------------------
*/
herr_t
H5Fget_info1(hid_t obj_id, H5F_info1_t *finfo)
{
H5F_t *f; /* Top file in mount hierarchy */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(FAIL)
H5TRACE2("e", "i*x", obj_id, finfo);
/* Check args */
if(!finfo)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no info struct")
/* For file IDs, get the file object directly */
/* (This prevents the H5G_loc() call from returning the file pointer for
* the top file in a mount hierarchy)
*/
if(H5I_get_type(obj_id) == H5I_FILE ) {
if(NULL == (f = (H5F_t *)H5I_object(obj_id)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file")
} /* end if */
else {
H5G_loc_t loc; /* Object location */
/* Get symbol table entry */
if(H5G_loc(obj_id, &loc) < 0)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a valid object ID")
f = loc.oloc->file;
} /* end else */
HDassert(f->shared);
/* Reset file info struct */
HDmemset(finfo, 0, sizeof(*finfo));
/* Get the size of the superblock extension */
if(H5F_super_size(f, H5AC_ind_dxpl_id, NULL, &finfo->super_ext_size) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "Unable to retrieve superblock extension size")
/* Check for SOHM info */
if(H5F_addr_defined(f->shared->sohm_addr))
if(H5SM_ih_size(f, H5AC_ind_dxpl_id, &finfo->sohm.hdr_size, &finfo->sohm.msgs_info) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "Unable to retrieve SOHM index & heap storage info")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Fget_info1() */
/*-------------------------------------------------------------------------
* Function: H5Fis_hdf5
*
* Purpose: Check the file signature to detect an HDF5 file.
*
* Bugs: This function is not robust: it only uses the default file
* driver when attempting to open the file when in fact it
* should use all known file drivers.
*
* Return: Success: TRUE/FALSE
*
* Failure: Negative
*
* Programmer: Unknown
*
* Modifications:
* Robb Matzke, 1999-08-02
* Rewritten to use the virtual file layer.
*-------------------------------------------------------------------------
*/
htri_t
H5Fis_hdf5(const char *name)
{
htri_t ret_value; /* Return value */
FUNC_ENTER_API(FAIL)
H5TRACE1("t", "*s", name);
/* Check args and all the boring stuff. */
if(!name || !*name)
HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "no file name specified")
/* Call private routine */
if((ret_value = H5F_is_hdf5(name)) < 0)
HGOTO_ERROR(H5E_IO, H5E_CANTINIT, FAIL, "unable to open file")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Fis_hdf5() */
#endif /* H5_NO_DEPRECATED_SYMBOLS */
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