diff options
Diffstat (limited to 'src/H5B2test.c')
| -rw-r--r-- | src/H5B2test.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/H5B2test.c b/src/H5B2test.c new file mode 100644 index 0000000..99690fc --- /dev/null +++ b/src/H5B2test.c @@ -0,0 +1,187 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu> + * Saturday, May 31, 2003 + * + * Purpose: v2 B-tree testing functions. + */ + +#define H5B2_PACKAGE /*suppress error about including H5B2pkg */ +#define H5B2_TESTING /*suppress warning about H5B2 testing funcs*/ + +/* Private headers */ +#include "H5private.h" /* Generic Functions */ +#include "H5B2pkg.h" /* B-trees */ + +/* Static Prototypes */ +static herr_t H5B2_test_store(const H5F_t *f, hid_t dxpl_id, const void *udata, + void *nrecord); +static herr_t H5B2_test_compare(const H5F_t *f, hid_t dxpl_id, const void *rec1, + const void *rec2); +static herr_t H5B2_test_encode(const H5F_t *f, uint8_t *raw, + const void *nrecord); +static herr_t H5B2_test_decode(const H5F_t *f, const uint8_t *raw, + void *nrecord); +static herr_t H5B2_test_debug(FILE *stream, const H5F_t *f, hid_t dxpl_id, + int indent, int fwidth, const void *record, const void *_udata); + +/* Package variables */ +const H5B2_class_t H5B2_TEST[1]={{ /* B-tree class information */ + H5B2_TEST_ID, /* Type of B-tree */ + sizeof(hsize_t), /* Size of native key */ + H5B2_test_store, /* Record storage callback */ + H5B2_test_compare, /* Record comparison callback */ + H5B2_test_encode, /* Record encoding callback */ + H5B2_test_decode, /* Record decoding callback */ + H5B2_test_debug /* Record debugging callback */ +}}; + + +/*------------------------------------------------------------------------- + * Function: H5B2_test_store + * + * Purpose: Store native information into record for B-tree + * + * Return: Success: non-negative + * + * Failure: negative + * + * Programmer: Quincey Koziol + * Thursday, February 3, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5B2_test_store(const H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *udata, void *nrecord) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5B2_test_store) + + *(hsize_t *)nrecord=*(const hsize_t *)udata; + + FUNC_LEAVE_NOAPI(SUCCEED); +} /* H5B2_test_store() */ + + +/*------------------------------------------------------------------------- + * Function: H5B2_test_compare + * + * Purpose: Compare two native information records, according to some key + * + * Return: <0 if rec1 < rec2 + * =0 if rec1 == rec2 + * >0 if rec1 > rec2 + * + * Programmer: Quincey Koziol + * Thursday, February 3, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5B2_test_compare(const H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *rec1, const void *rec2) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5B2_test_compare) + + FUNC_LEAVE_NOAPI(*(const hssize_t *)rec1-*(const hssize_t *)rec2); +} /* H5B2_test_compare() */ + + +/*------------------------------------------------------------------------- + * Function: H5B2_test_encode + * + * Purpose: Encode native information into raw form for storing on disk + * + * Return: Success: non-negative + * + * Failure: negative + * + * Programmer: Quincey Koziol + * Thursday, February 3, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5B2_test_encode(const H5F_t *f, uint8_t *raw, const void *nrecord) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5B2_test_encode) + + H5F_ENCODE_LENGTH(f, raw, *(const hsize_t *)nrecord); + + FUNC_LEAVE_NOAPI(SUCCEED); +} /* H5B2_test_encode() */ + + +/*------------------------------------------------------------------------- + * Function: H5B2_test_decode + * + * Purpose: Decode raw disk form of record into native form + * + * Return: Success: non-negative + * + * Failure: negative + * + * Programmer: Quincey Koziol + * Friday, February 4, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5B2_test_decode(const H5F_t *f, const uint8_t *raw, void *nrecord) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5B2_test_decode) + + H5F_DECODE_LENGTH(f, raw, *(hsize_t *)nrecord); + + FUNC_LEAVE_NOAPI(SUCCEED); +} /* H5B2_test_decode() */ + + +/*------------------------------------------------------------------------- + * Function: H5B2_test_debug + * + * Purpose: Debug native form of record + * + * Return: Success: non-negative + * + * Failure: negative + * + * Programmer: Quincey Koziol + * Friday, February 4, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5B2_test_debug(FILE *stream, const H5F_t UNUSED *f, hid_t UNUSED dxpl_id, int indent, int fwidth, + const void *record, const void UNUSED *_udata) +{ + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5B2_test_debug) + + HDassert (record); + + HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth, "Record:", + *(const hsize_t *)record); + + FUNC_LEAVE_NOAPI(SUCCEED); +} /* H5B2_test_debug() */ + |