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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5Ftest.c
* Jan 3 2007
* Quincey Koziol
*
* Purpose: File testing routines.
*
*-------------------------------------------------------------------------
*/
/****************/
/* Module Setup */
/****************/
#include "H5Fmodule.h" /* This source code file is part of the H5F module */
#define H5F_TESTING /* Suppress warning about H5F testing funcs */
#define H5G_FRIEND /* Suppress error about including H5Gpkg.h */
#define H5G_TESTING /* Suppress warning about H5G testing funcs */
#define H5SM_FRIEND /* Suppress error about including H5SMpkg.h */
#define H5SM_TESTING /* Suppress warning about H5SM testing funcs */
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
#include "H5CXprivate.h" /* API Contexts */
#include "H5Eprivate.h" /* Error handling */
#include "H5Fpkg.h" /* File access */
#include "H5Gpkg.h" /* Groups */
#include "H5Iprivate.h" /* IDs */
#include "H5SMpkg.h" /* Shared object header messages */
#include "H5VLprivate.h" /* Virtual Object Layer */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Package Typedefs */
/********************/
/********************/
/* Local Prototypes */
/********************/
/*********************/
/* Package Variables */
/*********************/
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5F__get_sohm_mesg_count_test
*
* Purpose: Retrieve the number of shared messages of a given type in a file
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* Jan 3, 2007
*
*-------------------------------------------------------------------------
*/
herr_t
H5F__get_sohm_mesg_count_test(hid_t file_id, unsigned type_id, size_t *mesg_count)
{
H5F_t *file; /* File info */
hbool_t api_ctx_pushed = FALSE; /* Whether API context pushed */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
/* Check arguments */
if (NULL == (file = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file")
/* Push API context */
if (H5CX_push() < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set API context")
api_ctx_pushed = TRUE;
/* Retrieve count for message type */
if (H5SM__get_mesg_count_test(file, type_id, mesg_count) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't retrieve shared message count")
done:
if (api_ctx_pushed && H5CX_pop(FALSE) < 0)
HDONE_ERROR(H5E_FILE, H5E_CANTRESET, FAIL, "can't reset API context")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F__get_sohm_mesg_count_test() */
/*-------------------------------------------------------------------------
* Function: H5F__check_cached_stab_test
*
* Purpose: Check that a file's superblock contains a cached symbol
* table entry, that the entry matches that in the root
* group's object header, and check that the addresses are
* valid.
*
* Return: SUCCEED/FAIL
*
* Programmer: Neil Fortner
* Mar 31, 2009
*
*-------------------------------------------------------------------------
*/
herr_t
H5F__check_cached_stab_test(hid_t file_id)
{
H5F_t *file; /* File info */
hbool_t api_ctx_pushed = FALSE; /* Whether API context pushed */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
/* Check arguments */
if (NULL == (file = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file")
/* Push API context */
if (H5CX_push() < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set API context")
api_ctx_pushed = TRUE;
/* Verify the cached stab info */
if (H5G__verify_cached_stab_test(H5G_oloc(file->shared->root_grp), file->shared->sblock->root_ent) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to verify cached symbol table info")
done:
if (api_ctx_pushed && H5CX_pop(FALSE) < 0)
HDONE_ERROR(H5E_FILE, H5E_CANTRESET, FAIL, "can't reset API context")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F__check_cached_stab_test() */
/*-------------------------------------------------------------------------
* Function: H5F__get_maxaddr_test
*
* Purpose: Retrieve the maximum address for a file
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* Jun 10, 2009
*
*-------------------------------------------------------------------------
*/
herr_t
H5F__get_maxaddr_test(hid_t file_id, haddr_t *maxaddr)
{
H5F_t *file; /* File info */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
/* Check arguments */
if (NULL == (file = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file")
/* Retrieve maxaddr for file */
*maxaddr = file->shared->maxaddr;
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F__get_maxaddr_test() */
/*-------------------------------------------------------------------------
* Function: H5F__get_sbe_addr_test
*
* Purpose: Retrieve the address of a superblock extension's object header
* for a file
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* Jul 10, 2016
*
*-------------------------------------------------------------------------
*/
herr_t
H5F__get_sbe_addr_test(hid_t file_id, haddr_t *sbe_addr)
{
H5F_t *file; /* File info */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
/* Check arguments */
if (NULL == (file = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file")
/* Retrieve maxaddr for file */
*sbe_addr = file->shared->sblock->ext_addr;
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F__get_sbe_addr_test() */
/*-------------------------------------------------------------------------
* Function: H5F__same_file_test
*
* Purpose: Check if two file IDs refer to the same underlying file.
*
* Return: SUCCEED/FAIL
*
* Programmer: Quincey Koziol
* Oct 13, 2018
*
*-------------------------------------------------------------------------
*/
htri_t
H5F__same_file_test(hid_t file_id1, hid_t file_id2)
{
H5F_t *file1, *file2; /* File info */
htri_t ret_value = FAIL; /* Return value */
FUNC_ENTER_PACKAGE
/* Check arguments */
if (NULL == (file1 = (H5F_t *)H5VL_object_verify(file_id1, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file")
if (NULL == (file2 = (H5F_t *)H5VL_object_verify(file_id2, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file")
/* If they are using the same underlying "shared" file struct, they are the same file */
ret_value = (file1->shared == file2->shared);
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F__same_file_test() */
/*-------------------------------------------------------------------------
* Function: H5F__reparse_file_lock_variable_test
*
* Purpose: Re-parse the file locking environment variable.
*
* Since getenv(3) is fairly expensive, we only parse it once,
* when the library opens. This test function is used to
* re-parse the environment variable after we've changed it
* with setnev(3).
*
* Return: SUCCEED/FAIL
*
* Programmer: Dana Robinson
* Summer 2020
*
*-------------------------------------------------------------------------
*/
herr_t
H5F__reparse_file_lock_variable_test(void)
{
herr_t ret_value = SUCCEED;
FUNC_ENTER_PACKAGE
/* Check the file locking environment variable */
if (H5F__parse_file_lock_env_var(&use_locks_env_g) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to parse file locking environment variable")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F__reparse_file_lock_variable_test() */
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