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author | Quincey Koziol <koziol@hdfgroup.org> | 2006-02-24 13:45:02 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2006-02-24 13:45:02 (GMT) |
commit | b2d288804d3f17e824383436d038976c159d0eda (patch) | |
tree | c8d45d3cb55a2bf2cdbf9587157c4bcda8697706 /src/H5BTbtree2.c | |
parent | 89629922985edbd558ddf036fbfbbaf29876668a (diff) | |
download | hdf5-b2d288804d3f17e824383436d038976c159d0eda.zip hdf5-b2d288804d3f17e824383436d038976c159d0eda.tar.gz hdf5-b2d288804d3f17e824383436d038976c159d0eda.tar.bz2 |
[svn-r11965] Purpose:
Maintenance
Description:
Remove half-built (half-baked? :-) implementation of B+tree, block tracker
and segmented heaps. (In preparation for starting the new heap coding)
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4 (heping)
Diffstat (limited to 'src/H5BTbtree2.c')
-rw-r--r-- | src/H5BTbtree2.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/H5BTbtree2.c b/src/H5BTbtree2.c deleted file mode 100644 index 5539b03..0000000 --- a/src/H5BTbtree2.c +++ /dev/null @@ -1,218 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * 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> - * Thursday, March 10, 2005 - * - * Purpose: v2 B-tree callback routines for block info records - */ - -#define H5BT_PACKAGE /*suppress error about including H5BTpkg */ - -/* Private headers */ -#include "H5private.h" /* Generic Functions */ -#include "H5BTpkg.h" /* Block tracker */ -#include "H5Eprivate.h" /* Error handling */ - -/* Static Prototypes */ -static herr_t H5BT_store(void *nrecord, const void *udata); -static herr_t H5BT_retrieve(void *udata, const void *nrecord); -static herr_t H5BT_compare(const void *rec1, const void *rec2); -static herr_t H5BT_encode(const H5F_t *f, uint8_t *raw, - const void *nrecord); -static herr_t H5BT_decode(const H5F_t *f, const uint8_t *raw, - void *nrecord); -static herr_t H5BT_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_BLKTRK[1]={{ /* B-tree class information */ - H5B2_BLK_TRK_ID, /* Type of B-tree */ - sizeof(H5BT_blk_info_t), /* Size of native key */ - H5BT_store, /* Record storage callback */ - H5BT_retrieve, /* Record retrieval callback */ - H5BT_compare, /* Record comparison callback */ - H5BT_encode, /* Record encoding callback */ - H5BT_decode, /* Record decoding callback */ - H5BT_debug /* Record debugging callback */ -}}; - - -/*------------------------------------------------------------------------- - * Function: H5BT_store - * - * Purpose: Store native information into record for B-tree - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Quincey Koziol - * Thursday, March 10, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static herr_t -H5BT_store(void *nrecord, const void *udata) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5BT_store) - - *(H5BT_blk_info_t *)nrecord = *(const H5BT_blk_info_t *)udata; - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5BT_store() */ - - -/*------------------------------------------------------------------------- - * Function: H5BT_retrieve - * - * Purpose: Retrieve native information from record for B-tree - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Quincey Koziol - * Thursday, March 10, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static herr_t -H5BT_retrieve(void *udata, const void *nrecord) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5BT_retrieve) - - *(H5BT_blk_info_t *)udata = *(const H5BT_blk_info_t *)nrecord; - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5BT_retrieve() */ - - -/*------------------------------------------------------------------------- - * Function: H5BT_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, March 10, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static herr_t -H5BT_compare(const void *rec1, const void *rec2) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5BT_compare) - - FUNC_LEAVE_NOAPI(H5F_addr_cmp(((const H5BT_blk_info_t *)rec1)->addr,((const H5BT_blk_info_t *)rec2)->addr)); -} /* H5BT_compare() */ - - -/*------------------------------------------------------------------------- - * Function: H5BT_encode - * - * Purpose: Encode native information into raw form for storing on disk - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Quincey Koziol - * Thursday, March 10, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static herr_t -H5BT_encode(const H5F_t *f, uint8_t *raw, const void *nrecord) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5BT_encode) - - H5F_addr_encode(f, &raw, ((const H5BT_blk_info_t *)nrecord)->addr); - H5F_ENCODE_LENGTH(f, raw, ((const H5BT_blk_info_t *)nrecord)->len); - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5BT_encode() */ - - -/*------------------------------------------------------------------------- - * Function: H5BT_decode - * - * Purpose: Decode raw disk form of record into native form - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Quincey Koziol - * Thursday, March 10, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static herr_t -H5BT_decode(const H5F_t *f, const uint8_t *raw, void *nrecord) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5BT_decode) - - H5F_addr_decode(f, &raw, &(((H5BT_blk_info_t *)nrecord)->addr)); - H5F_DECODE_LENGTH(f, raw, ((H5BT_blk_info_t *)nrecord)->len); - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5BT_decode() */ - - -/*------------------------------------------------------------------------- - * Function: H5BT_debug - * - * Purpose: Debug native form of record - * - * Return: Success: non-negative - * - * Failure: negative - * - * Programmer: Quincey Koziol - * Thursday, March 10, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static herr_t -H5BT_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(H5BT_debug) - - HDassert (record); - - HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth, "Block Address:", - ((const H5BT_blk_info_t *)record)->addr); - HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth, "Block Length:", - ((const H5BT_blk_info_t *)record)->len); - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5BT_debug() */ - |