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[svn-r10506] Purpose:

Browse Source 
New feature

Description:
    Add first iteration of "segmented heap" code, which will be used to store
links in groups in a more flexible way than the previous "local heap" mechanism.

Platforms tested:
    FreeBSD 4.11 (sleipnir) w/parallel
    Solaris 2.9 (shanti)
This commit is contained in:
Quincey Koziol 2005-03-29 16:45:09 -05:00
parent d8b3898368
commit a9d5fc42eb
17 changed files with 1314 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
MANIFEST
View File

@ -934,6 +934,12 @@
./src/H5Spublic.h
./src/H5Sselect.c
./src/H5Stest.c
./src/H5SH.c
./src/H5SHcache.c
./src/H5SHdbg.c
./src/H5SHpkg.h
./src/H5SHpublic.h
./src/H5SHprivate.h
./src/H5SL.c
./src/H5SLprivate.h
./src/H5ST.c
@ -1033,6 +1039,7 @@
./test/srb_append.c
./test/srb_read.c
./test/srb_write.c
./test/sheap.c
./test/stab.c
./test/stream_test.c
./test/tarray.c
@ -1683,8 +1690,8 @@
./windows/examples/grouptestdll/grouptestdll.dsp
./windows/examples/readtest/readtest.dsp
./windows/examples/readtestdll/readtestdll.dsp
./windows/examples/selectest/selecttest.dsp
./windows/examples/selectestdll/selecttestdll.dsp
./windows/examples/selectest/selectest.dsp
./windows/examples/selectestdll/selectestdll.dsp
./windows/examples/writetest/writetest.dsp
./windows/examples/writetestdll/writetestdll.dsp
./windows/examples/testExamples.bat

3
src/H5AC.c
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@ -347,7 +347,8 @@ static const char * H5AC_entry_type_names[H5AC_NTYPES] =
"v2 B-tree headers",
"v2 B-tree internal nodes",
"v2 B-tree leaf nodes",
"block tracker nodes"
"block tracker nodes",
"segmented heaps"
};
herr_t

3
src/H5ACprivate.h
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@ -48,7 +48,8 @@
#define H5AC_BT2_INT_ID 6 /*v2 B-tree internal node */
#define H5AC_BT2_LEAF_ID 7 /*v2 B-tree leaf node */
#define H5AC_BLTR_ID 8 /*block tracker */
#define H5AC_NTYPES 9
#define H5AC_SHEAP_ID 9 /*segmented heap */
#define H5AC_NTYPES 10
/* H5AC_DUMP_STATS_ON_CLOSE should always be FALSE when
* H5C_COLLECT_CACHE_STATS is FALSE.

2
src/H5Cpkg.h
View File

@ -574,7 +574,7 @@
****************************************************************************/
#define H5C__H5C_T_MAGIC 0x005CAC0E
#define H5C__MAX_NUM_TYPE_IDS 9
#define H5C__MAX_NUM_TYPE_IDS 10
#define H5C__MAX_EPOCH_MARKERS 10
struct H5C_t

8
src/H5FDpublic.h
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@ -48,6 +48,14 @@ typedef enum H5FD_mem_t {
* enough to object headers and probably too minor to deserve their own type. -QAK */
#define H5FD_MEM_BLKTRK H5FD_MEM_OHDR
/* Map "segmented heap" header blocks to 'ohdr' type file memory, since its
* a fair amount of work to add a new kind of file memory, they are similar
* enough to object headers and probably too minor to deserve their own type.
* Map "segmented heap" blocks to 'lheap' type file memory, since they will be
* replacing local heaps. -QAK */
#define H5FD_MEM_SHEAP_HDR H5FD_MEM_OHDR
#define H5FD_MEM_SHEAP_BLOCK H5FD_MEM_LHEAP
/*
* A free-list map which maps all types of allocation requests to a single
* free list. This is useful for drivers that don't really care about

326
src/H5SH.c Normal file
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@ -0,0 +1,326 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5SH.c
* Mar 9 2005
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: Implement "segmented heaps". These heaps are
*
*-------------------------------------------------------------------------
*/
#define H5SH_PACKAGE /*suppress error about including H5SHpkg */
/* Private headers */
#include "H5private.h" /* Generic Functions */
#include "H5BTprivate.h" /* Block tracker */
#include "H5Eprivate.h" /* Error handling */
#include "H5MFprivate.h" /* File memory management */
#include "H5SHpkg.h" /* Segmented heap */
/* Local macros */
/* Local typedefs */
/* Information needed for extending a heap block during an allocation */
typedef struct {
H5F_t *f; /* File to search for space within */
hid_t dxpl_id; /* DXPL for allocation operation */
haddr_t bt_free_addr; /* Location of free space B-tree */
H5FD_mem_t file_mem_type; /* Type of file memory being used */
hsize_t max_extend_size; /* Maximum size of a block to consider for extention */
hsize_t space_needed; /* Amount of space to allocate */
haddr_t loc; /* Location of space allocated */
haddr_t extend_addr; /* Extended space address */
hsize_t extend_size; /* Extended space size */
} H5SH_extend_t;
/* Local prototypes */
/* Package variables */
/* Declare a free list to manage the H5SH_t struct */
H5FL_DEFINE(H5SH_t);
/* Static variables */
/*-------------------------------------------------------------------------
* Function: H5SH_create
*
* Purpose: Creates a new empty segmented heap in the file.
*
* Return: Non-negative on success (with address of new segmented heap
* filled in), negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 23 2005
*
*-------------------------------------------------------------------------
*/
herr_t
H5SH_create(H5F_t *f, hid_t dxpl_id, haddr_t *addr_p, H5SH_data_type_t heap_type,
hsize_t min_size, hsize_t max_extend_size)
{
H5SH_t *sh = NULL; /* Segmented heap info */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5SH_create, FAIL)
/*
* Check arguments.
*/
HDassert(f);
HDassert(min_size > 0);
HDassert(max_extend_size >= min_size);
/*
* Allocate file and memory data structures.
*/
if (NULL == (sh = H5FL_CALLOC(H5SH_t)))
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for segmented heap info")
/* Assign internal information */
sh->cache_info.is_dirty = TRUE;
sh->heap_type = heap_type;
if(sh->heap_type == H5SH_RAW)
sh->file_mem_type = H5FD_MEM_DRAW;
else
sh->file_mem_type = H5FD_MEM_SHEAP_BLOCK;
sh->min_size = min_size;
sh->max_extend_size = max_extend_size;
/* Allocate space for the header on disk */
if (HADDR_UNDEF == (*addr_p = H5MF_alloc(f, H5FD_MEM_SHEAP_HDR, dxpl_id, (hsize_t)H5SH_SIZE(f))))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "file allocation failed for segmented heap info")
/* Create a block tracker for storing heap block info */
if (H5BT_create(f, dxpl_id, &sh->bt_heap_addr/*out*/) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't create block tracker for storing heap block info")
/* Create a block tracker for storing free space info */
if (H5BT_create(f, dxpl_id, &sh->bt_free_addr/*out*/) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't create block tracker for storing free space info")
/* Cache the new segmented heap node */
if (H5AC_set(f, dxpl_id, H5AC_SGHP, *addr_p, sh, H5AC__NO_FLAGS_SET) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, FAIL, "can't add segmented heap info to cache")
done:
if (ret_value<0) {
if (sh)
(void)H5SH_cache_dest(f, sh);
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SH_create() */
/*-------------------------------------------------------------------------
* Function: H5SH_alloc_extend_cb
*
* Purpose: Extend an existing heap block if possible
*
* Return: Non-negative on success (setting flag to indicate block
* was extended), negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 25 2005
*
*-------------------------------------------------------------------------
*/
static int
H5SH_alloc_extend_cb(const H5BT_blk_info_t *record, void *_op_data)
{
H5SH_extend_t *ex_info = (H5SH_extend_t *)_op_data;
htri_t extendable; /* Is block extendable */
int ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5SH_alloc_extend_cb)
/* Check if we are allowed to extend this heap block */
if(record->len < ex_info->max_extend_size) {
H5BT_blk_info_t free_block; /* Block info for free space */
hsize_t space_needed; /* Space needed to extend block */
hbool_t use_free_space = FALSE; /* Flag to indicate that free space should be used */
/* Set the amount of space needed */
space_needed = ex_info->space_needed;
/* Find first free space block before end of extendable block */
free_block.addr = HADDR_UNDEF;
if(H5BT_neighbor(ex_info->f, ex_info->dxpl_id, ex_info->bt_free_addr,
H5BT_COMPARE_LESS, (record->addr + record->len + 1),
&free_block) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_NOSPACE, H5BT_ITER_ERROR, "can't search for free space")
/* Check if we can use free space for part of block to allocate */
if(H5F_addr_defined(free_block.addr) &&
(free_block.addr + free_block.len) == (record->addr + record->len)) {
use_free_space = TRUE;
space_needed -= free_block.len;
} /* end if */
/* Check if this heap block can be extended */
if((extendable = H5MF_can_extend(ex_info->f, ex_info->file_mem_type,
record->addr, record->len, space_needed)) == TRUE) {
/* Extend heap block in the file */
if(H5MF_extend(ex_info->f, ex_info->file_mem_type,
record->addr, record->len, space_needed) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_NOSPACE, H5BT_ITER_ERROR, "can't extend extendable heap block?")
/* Set information to return from iterator */
if(use_free_space) {
/* Remove block from free space tracker */
if(H5BT_remove(ex_info->f, ex_info->dxpl_id, ex_info->bt_free_addr,
free_block.addr, free_block.len) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTDELETE, FAIL, "can't remove free space block")
ex_info->loc = free_block.addr;
} /* end if */
else
ex_info->loc = record->addr + record->len;
/* Set information about extension to block */
ex_info->extend_addr = record->addr + record->len;
ex_info->extend_size = space_needed;
ret_value = H5BT_ITER_STOP;
} /* end if */
else if(extendable == FALSE)
ret_value = H5BT_ITER_CONT;
else
HGOTO_ERROR(H5E_HEAP, H5E_CANTCOMPARE, H5BT_ITER_ERROR, "can't check if heap block is extendable")
} /* end if */
else
ret_value = H5BT_ITER_CONT;
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SH_alloc_extend_cb() */
/*-------------------------------------------------------------------------
* Function: H5SH_alloc
*
* Purpose: Allocate space for a new object in a segmented heap
*
* Return: Non-negative on success (with address of new object
* filled in), negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 25 2005
*
*-------------------------------------------------------------------------
*/
herr_t
H5SH_alloc(H5F_t *f, hid_t dxpl_id, haddr_t addr, hsize_t size, haddr_t *obj_addr_p)
{
H5SH_t *sh = NULL; /* Segmented heap info */
haddr_t free_addr; /* Address of free block */
hsize_t free_len; /* Address of free block */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5SH_alloc, FAIL)
/*
* Check arguments.
*/
HDassert(f);
/* Look up the segmented heap */
if (NULL == (sh = H5AC_protect(f, dxpl_id, H5AC_SGHP, addr, NULL, NULL, H5AC_WRITE)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to load segmented heap info")
/* Check for block of at least 'size' bytes in free list */
free_addr = HADDR_UNDEF;
if (H5BT_locate(f, dxpl_id, sh->bt_free_addr, size, &free_addr, &free_len) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_NOTFOUND, FAIL, "error searching segmented heap free list")
/* Check for finding large enough free block */
if (H5F_addr_defined(free_addr)) {
/* Remove block from free list */
if (H5BT_remove(f, dxpl_id, sh->bt_free_addr, free_addr, size) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTDELETE, FAIL, "can't remove block")
/* Set address to return */
*obj_addr_p = free_addr;
} /* end if */
else {
H5SH_extend_t ex_info;
/* Iterate over the existing heap blocks, to check for extending one */
ex_info.f = f;
ex_info.dxpl_id = dxpl_id;
ex_info.file_mem_type = sh->file_mem_type;
ex_info.bt_free_addr = sh->bt_free_addr;
ex_info.max_extend_size = sh->max_extend_size;
ex_info.space_needed = size;
ex_info.loc = HADDR_UNDEF;
if(H5BT_iterate(f, dxpl_id, sh->bt_heap_addr, H5SH_alloc_extend_cb, &ex_info) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_NOTFOUND, FAIL, "can't iterate over heap blocks")
/* Check if we managed to extend a heap block */
if(H5F_addr_defined(ex_info.loc)) {
if(H5BT_insert(f, dxpl_id, sh->bt_heap_addr, ex_info.extend_addr, ex_info.extend_size) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINSERT, FAIL, "can't extend tracked block")
/* Set address to return */
*obj_addr_p = ex_info.loc;
} /* end if */
else {
haddr_t block_addr; /* Address of new heap block */
hsize_t block_size; /* Size of heap block */
/* Determine how large to make the heap block initially */
if(size <= sh->min_size)
block_size = sh->min_size;
else
block_size = size;
/* There's no internal or external space available, allocate a new heap block */
if(HADDR_UNDEF == (block_addr = H5MF_alloc(f, sh->file_mem_type, dxpl_id, sh->min_size)))
HGOTO_ERROR(H5E_HEAP, H5E_NOSPACE, FAIL, "failed to allocate space for new heap block")
/* Add heap block to tracker */
if(H5BT_insert(f, dxpl_id, sh->bt_heap_addr, block_addr, block_size) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINSERT, FAIL, "can't insert heap block")
/* Check if there is free space */
if(size < sh->min_size) {
/* Add free space to tracker */
if(H5BT_insert(f, dxpl_id, sh->bt_free_addr, block_addr + size, sh->min_size - size) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTINSERT, FAIL, "can't insert free space")
} /* end if */
/* Set address to return */
*obj_addr_p = block_addr;
} /* end else */
} /* end else */
done:
/* Release the block tracker info */
if (sh && H5AC_unprotect(f, dxpl_id, H5AC_SGHP, addr, sh, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release segmented heap info")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SH_alloc() */

332
src/H5SHcache.c Normal file
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@ -0,0 +1,332 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5SHcache.c
* Mar 10 2005
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: Implement segmented heap metadata cache methods.
*
*-------------------------------------------------------------------------
*/
#define H5SH_PACKAGE /*suppress error about including H5SHpkg */
/* Private headers */
#include "H5private.h" /* Generic Functions */
#include "H5SHpkg.h" /* Segmented heap */
#include "H5Eprivate.h" /* Error handling */
/* Local macros */
/* Segmented heap format version #'s */
#define H5SH_VERSION 0
/* Local typedefs */
/* Local prototypes */
/* Metadata cache callbacks */
static H5SH_t *H5SH_cache_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_type, void *udata);
static herr_t H5SH_cache_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5SH_t *s);
static herr_t H5SH_cache_clear(H5F_t *f, H5SH_t *s, hbool_t destroy);
static herr_t H5SH_cache_size(const H5F_t *f, const H5SH_t *s, size_t *size_ptr);
/* Package variables */
/* H5SH inherits cache-like properties from H5AC */
const H5AC_class_t H5AC_SGHP[1] = {{
H5AC_SHEAP_ID,
(H5AC_load_func_t)H5SH_cache_load,
(H5AC_flush_func_t)H5SH_cache_flush,
(H5AC_dest_func_t)H5SH_cache_dest,
(H5AC_clear_func_t)H5SH_cache_clear,
(H5AC_size_func_t)H5SH_cache_size,
}};
/* Static variables */
/* Declare a free list to manage segmented heap data to/from disk */
H5FL_BLK_DEFINE_STATIC(info_block);
/*-------------------------------------------------------------------------
* Function: H5SH_cache_load
*
* Purpose: Loads segmented heap info from the disk.
*
* Return: Success: Pointer to a new segmented heap
*
* Failure: NULL
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 23 2005
*
*-------------------------------------------------------------------------
*/
static H5SH_t *
H5SH_cache_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *udata1, void UNUSED *udata2)
{
H5SH_t *sh = NULL;
size_t size;
uint8_t *buf = NULL;
uint8_t *p; /* Pointer into raw data buffer */
H5SH_t *ret_value;
FUNC_ENTER_NOAPI(H5SH_cache_load, NULL)
/* Check arguments */
HDassert(f);
HDassert(H5F_addr_defined(addr));
if (NULL==(sh = H5FL_MALLOC(H5SH_t)))
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
HDmemset(&sh->cache_info,0,sizeof(H5AC_info_t));
/* Compute the size of the segmented heap info on disk */
size = H5SH_SIZE(f);
/* Allocate temporary buffer */
if ((buf=H5FL_BLK_MALLOC(info_block,size))==NULL)
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
/* Read info from disk */
if (H5F_block_read(f, H5FD_MEM_SHEAP_HDR, addr, size, dxpl_id, buf)<0)
HGOTO_ERROR(H5E_HEAP, H5E_READERROR, NULL, "can't read segmented heap info")
p = buf;
/* magic number */
if (HDmemcmp(p, H5SH_MAGIC, H5SH_SIZEOF_MAGIC))
HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong segmented heap info signature")
p += H5SH_SIZEOF_MAGIC;
/* version */
if (*p++ != H5SH_VERSION)
HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "wrong segmented heap info version")
/* Type of data in heap blocks */
sh->heap_type = *p++;
if(sh->heap_type == H5SH_RAW)
sh->file_mem_type = H5FD_MEM_DRAW;
else
sh->file_mem_type = H5FD_MEM_SHEAP_BLOCK;
/* Total heap block minimum size */
H5F_DECODE_LENGTH(f, p, sh->min_size);
/* Total heap block max. expand size */
H5F_DECODE_LENGTH(f, p, sh->max_extend_size);
/* Address of block tracker for heap blocks */
H5F_addr_decode(f, (const uint8_t **)&p, &(sh->bt_heap_addr));
/* Address of block tracker for free space */
H5F_addr_decode(f, (const uint8_t **)&p, &(sh->bt_free_addr));
/* Set return value */
ret_value = sh;
done:
if(buf)
H5FL_BLK_FREE(info_block,buf);
if (!ret_value && sh)
(void)H5SH_cache_dest(f,sh);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SH_cache_load() */
/*-------------------------------------------------------------------------
* Function: H5SH_cache_flush
*
* Purpose: Flushes dirty segmented heap info to disk.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 23 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SH_cache_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5SH_t *sh)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5SH_cache_flush, FAIL)
/* check arguments */
HDassert(f);
HDassert(H5F_addr_defined(addr));
HDassert(sh);
if (sh->cache_info.is_dirty) {
uint8_t *buf = NULL;
uint8_t *p; /* Pointer into raw data buffer */
size_t size;
/* Compute the size of the segmented heap info on disk */
size = H5SH_SIZE(f);
/* Allocate temporary buffer */
if ((buf=H5FL_BLK_MALLOC(info_block,size))==NULL)
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed");
p = buf;
/* magic number */
HDmemcpy(p, H5SH_MAGIC, H5SH_SIZEOF_MAGIC);
p += H5SH_SIZEOF_MAGIC;
/* version # */
*p++ = H5SH_VERSION;
/* Type of data in heap blocks */
*p++ = (uint8_t)sh->heap_type;
/* Min. size of heap block */
H5F_ENCODE_LENGTH(f, p, sh->min_size);
/* Max. size to expand heap block */
H5F_ENCODE_LENGTH(f, p, sh->max_extend_size);
/* Address of block tracker for heap blocks */
H5F_addr_encode(f, &p, sh->bt_heap_addr);
/* Address of block tracker for free space */
H5F_addr_encode(f, &p, sh->bt_free_addr);
/* Write the segmented heap info. */
if (H5F_block_write(f, H5FD_MEM_SHEAP_HDR, addr, size, dxpl_id, buf) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTFLUSH, FAIL, "unable to save segmented heap info to disk")
H5FL_BLK_FREE(info_block,buf);
sh->cache_info.is_dirty = FALSE;
} /* end if */
if (destroy)
if (H5SH_cache_dest(f,sh) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTFREE, FAIL, "unable to destroy segmented heap info")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* H5SH_cache_flush() */
/*-------------------------------------------------------------------------
* Function: H5SH_cache_dest
*
* Purpose: Destroys a segmented heap in memory.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 23 2005
*
*-------------------------------------------------------------------------
*/
/* ARGSUSED */
herr_t
H5SH_cache_dest(H5F_t UNUSED *f, H5SH_t *sh)
{
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SH_cache_dest)
/*
* Check arguments.
*/
HDassert(sh);
/* Free segmented heap info */
H5FL_FREE(H5SH_t,sh);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5SH_cache_dest() */
/*-------------------------------------------------------------------------
* Function: H5SH_cache_clear
*
* Purpose: Mark a segmented heap info in memory as non-dirty.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 23 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SH_cache_clear(H5F_t *f, H5SH_t *sh, hbool_t destroy)
{
herr_t ret_value = SUCCEED;
FUNC_ENTER_NOAPI_NOINIT(H5SH_cache_clear)
/*
* Check arguments.
*/
HDassert(sh);
/* Reset the dirty flag. */
sh->cache_info.is_dirty = FALSE;
if (destroy)
if (H5SH_cache_dest(f, sh) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTFREE, FAIL, "unable to destroy segmented heap info")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SH_cache_clear() */
/*-------------------------------------------------------------------------
* Function: H5SH_cache_size
*
* Purpose: Compute the size in bytes of a segmented heap info
* on disk, and return it in *size_ptr. On failure,
* the value of *size_ptr is undefined.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 23 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
H5SH_cache_size(const H5F_t *f, const H5SH_t UNUSED *sh, size_t *size_ptr)
{
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SH_cache_size)
/* check arguments */
HDassert(f);
HDassert(size_ptr);
/* Set size value */
*size_ptr = H5SH_SIZE(f);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* H5SH_cache_size() */

96
src/H5SHdbg.c Normal file
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@ -0,0 +1,96 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5SHdbg.c
* Mar 24 2005
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: Dump debugging information about a segmented heap
*
*-------------------------------------------------------------------------
*/
#define H5SH_PACKAGE /*suppress error about including H5SHpkg */
/* Private headers */
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5SHpkg.h" /* Segmented heap */
/*-------------------------------------------------------------------------
* Function: H5SH_debug
*
* Purpose: Prints debugging info about a segmented heap
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 24 2005
*
*-------------------------------------------------------------------------
*/
herr_t
H5SH_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent, int fwidth)
{
H5SH_t *sh = NULL;
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5SH_debug, FAIL)
/*
* Check arguments.
*/
assert(f);
assert(H5F_addr_defined(addr));
assert(stream);
assert(indent >= 0);
assert(fwidth >= 0);
/*
* Load the segmented heap info
*/
if (NULL == (sh = H5AC_protect(f, dxpl_id, H5AC_SGHP, addr, NULL, NULL, H5AC_READ)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load segmented heap info")
/*
* Print the values.
*/
HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
"Dirty flag:",
sh->cache_info.is_dirty ? "True" : "False");
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Minimum Size Of Heap Blocks:",
sh->min_size);
HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
"Maximum Size To Extend Heap Blocks:",
sh->max_extend_size);
HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
"Address of Block Tracker For Heap Blocks:",
sh->bt_heap_addr);
HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
"Address of Block Tracker For Free Space:",
sh->bt_free_addr);
done:
if (sh && H5AC_unprotect(f, dxpl_id, H5AC_SGHP, addr, sh, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_BTREE, H5E_PROTECT, FAIL, "unable to release segmented heap info")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SH_debug() */

103
src/H5SHpkg.h Normal file
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@ -0,0 +1,103 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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: This file contains declarations which are visible only within
* the H5SH package. Source files outside the H5SH package should
* include H5SHprivate.h instead.
*/
#ifndef H5SH_PACKAGE
#error "Do not include this file outside the H5SH package!"
#endif
#ifndef _H5SHpkg_H
#define _H5SHpkg_H
/* Get package's private header */
#include "H5ACprivate.h" /* Metadata cache */
#include "H5FLprivate.h" /* Free Lists */
#include "H5SHprivate.h" /* Segmented heap */
/* Other private headers needed by this file */
/**************************/
/* Package Private Macros */
/**************************/
/* Size of signature information (on disk) */
#define H5SH_SIZEOF_MAGIC 4
/* Segmented heap signature */
#define H5SH_MAGIC "SGHP"
/* Size of the segmented heap info on disk */
#define H5SH_SIZE(f) ( \
4 + /* Signature */ \
1 + /* Version */ \
1 + /* Heap data type */ \
H5F_SIZEOF_SIZE(f) + /* Min. size of heap blocks */ \
H5F_SIZEOF_SIZE(f) + /* Max. expand size of heap blocks */ \
H5F_SIZEOF_ADDR(f) + /* Address of block tracker for actual heap blocks */ \
H5F_SIZEOF_ADDR(f)) /* Address of block tracker for free blocks */
/****************************/
/* Package Private Typedefs */
/****************************/
/* The segmented heap information */
typedef struct H5SH_t {
/* Information for H5AC cache functions, _must_ be first field in structure */
H5AC_info_t cache_info;
/* Information set by user */
H5SH_data_type_t heap_type; /* Type of data stored in heap */
hsize_t min_size; /* Minimum size of heap block */
hsize_t max_extend_size;/* Maximum size to expand heap block to */
/* (Objects larger than this size will get
* placed into their own heap block)
*/
/* Derived information from user's information */
H5FD_mem_t file_mem_type; /* Type of memory to store heap blocks in the file */
/* Internal block tracking information */
haddr_t bt_heap_addr; /* Address of block tracker for heap blocks */
haddr_t bt_free_addr; /* Address of block tracker for free space */
} H5SH_t;
/*****************************/
/* Package Private Variables */
/*****************************/
/* H5SH inherits cache-like properties from H5AC */
H5_DLLVAR const H5AC_class_t H5AC_SGHP[1];
/* Declare a free list to manage the H5SH_t struct */
H5FL_EXTERN(H5SH_t);
/******************************/
/* Package Private Prototypes */
/******************************/
H5_DLL herr_t H5SH_cache_dest(H5F_t *f, H5SH_t *b);
H5_DLL herr_t H5SH_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream,
int indent, int fwidth);
#endif /* _H5SHpkg_H */

59
src/H5SHprivate.h Normal file
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@ -0,0 +1,59 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5SHprivate.h
* Mar 10 2005
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: Private header for library accessible segmented heap routines.
*
*-------------------------------------------------------------------------
*/
#ifndef _H5SHprivate_H
#define _H5SHprivate_H
/* Include package's public header */
#include "H5SHpublic.h"
/* Private headers needed by this file */
#include "H5Fprivate.h" /* File access */
/**************************/
/* Library Private Macros */
/**************************/
/****************************/
/* Library Private Typedefs */
/****************************/
/* Type of data in heap */
typedef enum H5SH_data_type_t {
H5SH_RAW, /* Heap data is "raw data" from dataset */
H5SH_META /* Heap data is metadata about file's structure */
} H5SH_data_type_t;
/***************************************/
/* Library-private Function Prototypes */
/***************************************/
H5_DLL herr_t H5SH_create(H5F_t *f, hid_t dxpl_id, haddr_t *addr_p,
H5SH_data_type_t heap_type, hsize_t min_size, hsize_t max_extend_size);
H5_DLL herr_t H5SH_alloc(H5F_t *f, hid_t dxpl_id, haddr_t addr, hsize_t size,
haddr_t *obj_addr_p);
#endif /* _H5SHprivate_H */

53
src/H5SHpublic.h Normal file
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@ -0,0 +1,53 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5SHpublic.h
* Mar 23 2005
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: Public declarations for the H5SH package.
*
*-------------------------------------------------------------------------
*/
#ifndef _H5SHpublic_H
#define _H5SHpublic_H
/* Public headers needed by this file */
#include "H5public.h"
/*****************/
/* Public Macros */
/*****************/
/*******************/
/* Public Typedefs */
/*******************/
/**********************************/
/* Public API Function Prototypes */
/**********************************/
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
}
#endif
#endif /* _H5SHpublic_H */

9
src/Makefile.am
View File

@ -58,7 +58,8 @@ libhdf5_la_SOURCES= H5.c H5A.c H5AC.c H5B.c H5B2.c H5B2cache.c H5B2dbg.c \
H5Oname.c H5Onull.c H5Opline.c H5Osdspace.c H5Oshared.c H5Ostab.c \
H5P.c H5Pdcpl.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Ptest.c H5R.c H5RC.c \
H5RS.c H5S.c H5Sall.c H5Shyper.c H5Smpio.c H5Snone.c H5Spoint.c \
H5Sselect.c H5Stest.c H5SL.c H5ST.c H5T.c H5Tarray.c H5Tbit.c H5Tcommit.c \
H5Sselect.c H5Stest.c H5SH.c H5SHcache.c H5SHdbg.c \
H5SL.c H5ST.c H5T.c H5Tarray.c H5Tbit.c H5Tcommit.c \
H5Tcompound.c H5Tconv.c H5Tcset.c H5Tenum.c H5Tfields.c H5Tfixed.c \
H5Tfloat.c H5Tinit.c H5Tnative.c H5Toffset.c H5Topaque.c H5Torder.c \
H5Tpad.c H5Tprecis.c H5Tstrpad.c H5Tvlen.c H5TS.c H5V.c H5Z.c \
@ -73,7 +74,8 @@ include_HEADERS =H5public.h H5Apublic.h H5ACpublic.h H5Bpublic.h H5B2public.h \
H5FDfphdf5.h H5FDlog.h H5FDmpi.h H5FDmpio.h H5FDmpiposix.h \
H5FDmulti.h H5FDsec2.h $(SRB_HEADER) H5FDstdio.h H5FDstream.h H5FPpublic.h \
H5Gpublic.h H5HGpublic.h H5HLpublic.h H5Ipublic.h \
H5MMpublic.h H5Opublic.h H5Ppublic.h H5Rpublic.h H5Spublic.h \
H5MMpublic.h H5Opublic.h H5Ppublic.h H5Rpublic.h H5Spublic.h \
H5SHpublic.h \
H5Tpublic.h H5Zpublic.h H5pubconf.h hdf5.h H5api_adpt.h
# Private headers
@ -84,7 +86,8 @@ include_HEADERS =H5public.h H5Apublic.h H5ACpublic.h H5Bpublic.h H5B2public.h \
# H5FOprivate.h H5FSprivate.h H5Gprivate.h H5Gpkg.h \
# H5HGprivate.h H5HLprivate.h H5HPprivate.h H5Iprivate.h H5MFprivate.h \
# H5MMprivate.h H5Oprivate.h H5Opkg.h H5Pprivate.h H5Ppkg.h \
# H5Rprivate.h H5RCprivate.h H5RSprivate.h H5Sprivate.h H5STprivate.h \
# H5Rprivate.h H5RCprivate.h H5RSprivate.h H5Sprivate.h H5SHprivate.h \
# H5STprivate.h \
# H5Tprivate.h H5Tpkg.h H5TSprivate.h H5Vprivate.h \
# H5Zprivate.h H5Zpkg.h H5config.h

44
src/Makefile.in
View File

@ -96,12 +96,13 @@ am__libhdf5_la_SOURCES_DIST = H5.c H5A.c H5AC.c H5B.c H5B2.c \
H5Oshared.c H5Ostab.c H5P.c H5Pdcpl.c H5Pdxpl.c H5Pfapl.c \
H5Pfcpl.c H5Ptest.c H5R.c H5RC.c H5RS.c H5S.c H5Sall.c \
H5Shyper.c H5Smpio.c H5Snone.c H5Spoint.c H5Sselect.c \
H5Stest.c H5SL.c H5ST.c H5T.c H5Tarray.c H5Tbit.c H5Tcommit.c \
H5Tcompound.c H5Tconv.c H5Tcset.c H5Tenum.c H5Tfields.c \
H5Tfixed.c H5Tfloat.c H5Tinit.c H5Tnative.c H5Toffset.c \
H5Topaque.c H5Torder.c H5Tpad.c H5Tprecis.c H5Tstrpad.c \
H5Tvlen.c H5TS.c H5V.c H5Z.c H5Zdeflate.c H5Zfletcher32.c \
H5Znbit.c H5Zshuffle.c H5Zszip.c H5Zscaleoffset.c H5Ztrans.c
H5Stest.c H5SH.c H5SHcache.c H5SHdbg.c H5SL.c H5ST.c H5T.c \
H5Tarray.c H5Tbit.c H5Tcommit.c H5Tcompound.c H5Tconv.c \
H5Tcset.c H5Tenum.c H5Tfields.c H5Tfixed.c H5Tfloat.c \
H5Tinit.c H5Tnative.c H5Toffset.c H5Topaque.c H5Torder.c \
H5Tpad.c H5Tprecis.c H5Tstrpad.c H5Tvlen.c H5TS.c H5V.c H5Z.c \
H5Zdeflate.c H5Zfletcher32.c H5Znbit.c H5Zshuffle.c H5Zszip.c \
H5Zscaleoffset.c H5Ztrans.c
@BUILD_SRB_CONDITIONAL_TRUE@am__objects_1 = H5FDsrb.lo
am_libhdf5_la_OBJECTS = H5.lo H5A.lo H5AC.lo H5B.lo H5B2.lo \
H5B2cache.lo H5B2dbg.lo H5B2test.lo H5BT.lo H5BTbtree2.lo \
@ -119,13 +120,14 @@ am_libhdf5_la_OBJECTS = H5.lo H5A.lo H5AC.lo H5B.lo H5B2.lo \
H5Oshared.lo H5Ostab.lo H5P.lo H5Pdcpl.lo H5Pdxpl.lo \
H5Pfapl.lo H5Pfcpl.lo H5Ptest.lo H5R.lo H5RC.lo H5RS.lo H5S.lo \
H5Sall.lo H5Shyper.lo H5Smpio.lo H5Snone.lo H5Spoint.lo \
H5Sselect.lo H5Stest.lo H5SL.lo H5ST.lo H5T.lo H5Tarray.lo \
H5Tbit.lo H5Tcommit.lo H5Tcompound.lo H5Tconv.lo H5Tcset.lo \
H5Tenum.lo H5Tfields.lo H5Tfixed.lo H5Tfloat.lo H5Tinit.lo \
H5Tnative.lo H5Toffset.lo H5Topaque.lo H5Torder.lo H5Tpad.lo \
H5Tprecis.lo H5Tstrpad.lo H5Tvlen.lo H5TS.lo H5V.lo H5Z.lo \
H5Zdeflate.lo H5Zfletcher32.lo H5Znbit.lo H5Zshuffle.lo \
H5Zszip.lo H5Zscaleoffset.lo H5Ztrans.lo
H5Sselect.lo H5Stest.lo H5SH.lo H5SHcache.lo H5SHdbg.lo \
H5SL.lo H5ST.lo H5T.lo H5Tarray.lo H5Tbit.lo H5Tcommit.lo \
H5Tcompound.lo H5Tconv.lo H5Tcset.lo H5Tenum.lo H5Tfields.lo \
H5Tfixed.lo H5Tfloat.lo H5Tinit.lo H5Tnative.lo H5Toffset.lo \
H5Topaque.lo H5Torder.lo H5Tpad.lo H5Tprecis.lo H5Tstrpad.lo \
H5Tvlen.lo H5TS.lo H5V.lo H5Z.lo H5Zdeflate.lo \
H5Zfletcher32.lo H5Znbit.lo H5Zshuffle.lo H5Zszip.lo \
H5Zscaleoffset.lo H5Ztrans.lo
libhdf5_la_OBJECTS = $(am_libhdf5_la_OBJECTS)
PROGRAMS = $(noinst_PROGRAMS)
H5detect_SOURCES = H5detect.c
@ -153,8 +155,8 @@ am__include_HEADERS_DIST = H5public.h H5Apublic.h H5ACpublic.h \
H5FDmpiposix.h H5FDmulti.h H5FDsec2.h H5FDsrb.h H5FDstdio.h \
H5FDstream.h H5FPpublic.h H5Gpublic.h H5HGpublic.h \
H5HLpublic.h H5Ipublic.h H5MMpublic.h H5Opublic.h H5Ppublic.h \
H5Rpublic.h H5Spublic.h H5Tpublic.h H5Zpublic.h H5pubconf.h \
hdf5.h H5api_adpt.h
H5Rpublic.h H5Spublic.h H5SHpublic.h H5Tpublic.h H5Zpublic.h \
H5pubconf.h hdf5.h H5api_adpt.h
includeHEADERS_INSTALL = $(INSTALL_HEADER)
HEADERS = $(include_HEADERS)
ETAGS = etags
@ -387,7 +389,8 @@ libhdf5_la_SOURCES = H5.c H5A.c H5AC.c H5B.c H5B2.c H5B2cache.c H5B2dbg.c \
H5Oname.c H5Onull.c H5Opline.c H5Osdspace.c H5Oshared.c H5Ostab.c \
H5P.c H5Pdcpl.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Ptest.c H5R.c H5RC.c \
H5RS.c H5S.c H5Sall.c H5Shyper.c H5Smpio.c H5Snone.c H5Spoint.c \
H5Sselect.c H5Stest.c H5SL.c H5ST.c H5T.c H5Tarray.c H5Tbit.c H5Tcommit.c \
H5Sselect.c H5Stest.c H5SH.c H5SHcache.c H5SHdbg.c \
H5SL.c H5ST.c H5T.c H5Tarray.c H5Tbit.c H5Tcommit.c \
H5Tcompound.c H5Tconv.c H5Tcset.c H5Tenum.c H5Tfields.c H5Tfixed.c \
H5Tfloat.c H5Tinit.c H5Tnative.c H5Toffset.c H5Topaque.c H5Torder.c \
H5Tpad.c H5Tprecis.c H5Tstrpad.c H5Tvlen.c H5TS.c H5V.c H5Z.c \
@ -402,7 +405,8 @@ include_HEADERS = H5public.h H5Apublic.h H5ACpublic.h H5Bpublic.h H5B2public.h \
H5FDfphdf5.h H5FDlog.h H5FDmpi.h H5FDmpio.h H5FDmpiposix.h \
H5FDmulti.h H5FDsec2.h $(SRB_HEADER) H5FDstdio.h H5FDstream.h H5FPpublic.h \
H5Gpublic.h H5HGpublic.h H5HLpublic.h H5Ipublic.h \
H5MMpublic.h H5Opublic.h H5Ppublic.h H5Rpublic.h H5Spublic.h \
H5MMpublic.h H5Opublic.h H5Ppublic.h H5Rpublic.h H5Spublic.h \
H5SHpublic.h \
H5Tpublic.h H5Zpublic.h H5pubconf.h hdf5.h H5api_adpt.h
@ -414,7 +418,8 @@ include_HEADERS = H5public.h H5Apublic.h H5ACpublic.h H5Bpublic.h H5B2public.h \
# H5FOprivate.h H5FSprivate.h H5Gprivate.h H5Gpkg.h \
# H5HGprivate.h H5HLprivate.h H5HPprivate.h H5Iprivate.h H5MFprivate.h \
# H5MMprivate.h H5Oprivate.h H5Opkg.h H5Pprivate.h H5Ppkg.h \
# H5Rprivate.h H5RCprivate.h H5RSprivate.h H5Sprivate.h H5STprivate.h \
# H5Rprivate.h H5RCprivate.h H5RSprivate.h H5Sprivate.h H5SHprivate.h \
# H5STprivate.h \
# H5Tprivate.h H5Tpkg.h H5TSprivate.h H5Vprivate.h \
# H5Zprivate.h H5Zpkg.h H5config.h
@ -615,6 +620,9 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5RC.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5RS.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5S.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5SH.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5SHcache.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5SHdbg.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5SL.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5ST.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Sall.Plo@am__quote@

9
test/Makefile.am
View File

@ -33,12 +33,13 @@ endif
# These are our main targets. They should be listed in the order to be
# executed, generally most specific tests to least specific tests.
TEST_PROG=testhdf5 lheap ohdr stab gheap cache hyperslab istore bittests \
TEST_PROG=testhdf5 lheap ohdr stab gheap cache btree2 blocktrack sheap \
hyperslab istore bittests \
dtypes dsets cmpd_dset extend external links unlink big mtime \
fillval mount flush1 flush2 enum \
set_extent ttsafe stream_test \
set_extent ttsafe stream_test \
getname file_handle ntypes dangle dtransform filename reserved \
btree2 blocktrack $(SRB_TESTS)
$(SRB_TESTS)
# List programs to be built when testing here. error_test and err_compat are
# built at the same time as the other tests, but executed by testerror.sh.
@ -93,7 +94,7 @@ MOSTLYCLEANFILES=cmpd_dset.h5 compact_dataset.h5 dataset.h5 extend.h5 istore.h5\
family_file000[0-3][0-9].h5 multi_file-[rs].h5 core_file \
new_move_[ab].h5 ntypes.h5 dangle.h5 error_test.h5 err_compat.h5 \
dtransform.h5 test_filters.h5 get_file_name.h5 tstint[1-2].h5 \
unlink_chunked.h5 btree2.h5 blocktrack.h5
unlink_chunked.h5 btree2.h5 blocktrack.h5 sheap.h5
# Sources for testhdf5 executable
testhdf5_SOURCES=testhdf5.c tarray.c tattr.c tconfig.c tfile.c tgenprop.c \

28
test/Makefile.in
View File

@ -29,7 +29,7 @@
#
# HDF5 Library Test Makefile(.in)
#
SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c btree2.c cache.c cmpd_dset.c dangle.c dsets.c dtransform.c dtypes.c enum.c err_compat.c error_test.c extend.c external.c file_handle.c filename.c fillval.c flush1.c flush2.c getname.c gheap.c hyperslab.c istore.c lheap.c links.c mount.c mtime.c ntypes.c ohdr.c reserved.c set_extent.c srb_append.c srb_read.c srb_write.c stab.c stream_test.c $(testhdf5_SOURCES) testmeta.c $(ttsafe_SOURCES) unlink.c
SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c btree2.c cache.c cmpd_dset.c dangle.c dsets.c dtransform.c dtypes.c enum.c err_compat.c error_test.c extend.c external.c file_handle.c filename.c fillval.c flush1.c flush2.c getname.c gheap.c hyperslab.c istore.c lheap.c links.c mount.c mtime.c ntypes.c ohdr.c reserved.c set_extent.c sheap.c srb_append.c srb_read.c srb_write.c stab.c stream_test.c $(testhdf5_SOURCES) testmeta.c $(ttsafe_SOURCES) unlink.c
srcdir = @srcdir@
top_srcdir = @top_srcdir@
@ -74,7 +74,8 @@ libh5test_la_OBJECTS = $(am_libh5test_la_OBJECTS)
@BUILD_SRB_CONDITIONAL_TRUE@ srb_append$(EXEEXT) \
@BUILD_SRB_CONDITIONAL_TRUE@ srb_read$(EXEEXT)
am__EXEEXT_2 = testhdf5$(EXEEXT) lheap$(EXEEXT) ohdr$(EXEEXT) \
stab$(EXEEXT) gheap$(EXEEXT) cache$(EXEEXT) hyperslab$(EXEEXT) \
stab$(EXEEXT) gheap$(EXEEXT) cache$(EXEEXT) btree2$(EXEEXT) \
blocktrack$(EXEEXT) sheap$(EXEEXT) hyperslab$(EXEEXT) \
istore$(EXEEXT) bittests$(EXEEXT) dtypes$(EXEEXT) \
dsets$(EXEEXT) cmpd_dset$(EXEEXT) extend$(EXEEXT) \
external$(EXEEXT) links$(EXEEXT) unlink$(EXEEXT) big$(EXEEXT) \
@ -83,7 +84,7 @@ am__EXEEXT_2 = testhdf5$(EXEEXT) lheap$(EXEEXT) ohdr$(EXEEXT) \
ttsafe$(EXEEXT) stream_test$(EXEEXT) getname$(EXEEXT) \
file_handle$(EXEEXT) ntypes$(EXEEXT) dangle$(EXEEXT) \
dtransform$(EXEEXT) filename$(EXEEXT) reserved$(EXEEXT) \
btree2$(EXEEXT) blocktrack$(EXEEXT) $(am__EXEEXT_1)
$(am__EXEEXT_1)
big_SOURCES = big.c
big_OBJECTS = big.$(OBJEXT)
big_LDADD = $(LDADD)
@ -212,6 +213,10 @@ set_extent_SOURCES = set_extent.c
set_extent_OBJECTS = set_extent.$(OBJEXT)
set_extent_LDADD = $(LDADD)
set_extent_DEPENDENCIES = libh5test.la $(am__DEPENDENCIES_1)
sheap_SOURCES = sheap.c
sheap_OBJECTS = sheap.$(OBJEXT)
sheap_LDADD = $(LDADD)
sheap_DEPENDENCIES = libh5test.la $(am__DEPENDENCIES_1)
srb_append_SOURCES = srb_append.c
srb_append_OBJECTS = srb_append.$(OBJEXT)
srb_append_LDADD = $(LDADD)
@ -272,7 +277,7 @@ SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c \
dtypes.c enum.c err_compat.c error_test.c extend.c external.c \
file_handle.c filename.c fillval.c flush1.c flush2.c getname.c \
gheap.c hyperslab.c istore.c lheap.c links.c mount.c mtime.c \
ntypes.c ohdr.c reserved.c set_extent.c srb_append.c \
ntypes.c ohdr.c reserved.c set_extent.c sheap.c srb_append.c \
srb_read.c srb_write.c stab.c stream_test.c \
$(testhdf5_SOURCES) testmeta.c $(ttsafe_SOURCES) unlink.c
DIST_SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c \
@ -280,7 +285,7 @@ DIST_SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c \
dtypes.c enum.c err_compat.c error_test.c extend.c external.c \
file_handle.c filename.c fillval.c flush1.c flush2.c getname.c \
gheap.c hyperslab.c istore.c lheap.c links.c mount.c mtime.c \
ntypes.c ohdr.c reserved.c set_extent.c srb_append.c \
ntypes.c ohdr.c reserved.c set_extent.c sheap.c srb_append.c \
srb_read.c srb_write.c stab.c stream_test.c \
$(testhdf5_SOURCES) testmeta.c $(ttsafe_SOURCES) unlink.c
ETAGS = etags
@ -492,12 +497,13 @@ check_SCRIPTS = $(TEST_SCRIPT)
# These are our main targets. They should be listed in the order to be
# executed, generally most specific tests to least specific tests.
TEST_PROG = testhdf5 lheap ohdr stab gheap cache hyperslab istore bittests \
TEST_PROG = testhdf5 lheap ohdr stab gheap cache btree2 blocktrack sheap \
hyperslab istore bittests \
dtypes dsets cmpd_dset extend external links unlink big mtime \
fillval mount flush1 flush2 enum \
set_extent ttsafe stream_test \
set_extent ttsafe stream_test \
getname file_handle ntypes dangle dtransform filename reserved \
btree2 blocktrack $(SRB_TESTS)
$(SRB_TESTS)
# The libh5test.a library provides common support code for the tests.
@ -536,7 +542,7 @@ MOSTLYCLEANFILES = cmpd_dset.h5 compact_dataset.h5 dataset.h5 extend.h5 istore.h
family_file000[0-3][0-9].h5 multi_file-[rs].h5 core_file \
new_move_[ab].h5 ntypes.h5 dangle.h5 error_test.h5 err_compat.h5 \
dtransform.h5 test_filters.h5 get_file_name.h5 tstint[1-2].h5 \
unlink_chunked.h5 btree2.h5 blocktrack.h5
unlink_chunked.h5 btree2.h5 blocktrack.h5 sheap.h5
# Sources for testhdf5 executable
@ -704,6 +710,9 @@ reserved$(EXEEXT): $(reserved_OBJECTS) $(reserved_DEPENDENCIES)
set_extent$(EXEEXT): $(set_extent_OBJECTS) $(set_extent_DEPENDENCIES)
@rm -f set_extent$(EXEEXT)
$(LINK) $(set_extent_LDFLAGS) $(set_extent_OBJECTS) $(set_extent_LDADD) $(LIBS)
sheap$(EXEEXT): $(sheap_OBJECTS) $(sheap_DEPENDENCIES)
@rm -f sheap$(EXEEXT)
$(LINK) $(sheap_LDFLAGS) $(sheap_OBJECTS) $(sheap_LDADD) $(LIBS)
srb_append$(EXEEXT): $(srb_append_OBJECTS) $(srb_append_DEPENDENCIES)
@rm -f srb_append$(EXEEXT)
$(LINK) $(srb_append_LDFLAGS) $(srb_append_OBJECTS) $(srb_append_LDADD) $(LIBS)
@ -771,6 +780,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ohdr.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/reserved.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/set_extent.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sheap.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/srb_append.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/srb_read.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/srb_write.Po@am__quote@

259
test/sheap.c Normal file
View File

@ -0,0 +1,259 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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>
* Wednesday, March 23, 2005
*/
#include "h5test.h"
/*
* This file needs to access private datatypes from the H5SH package.
* This file also needs to access the segmented heap testing code.
*/
#define H5SH_PACKAGE
#define H5SH_TESTING
#include "H5SHpkg.h"
/* Other private headers that this test requires */
#include "H5Iprivate.h"
const char *FILENAME[] = {
"sheap",
NULL
};
#define SHEAP_TYPE H5SH_META
#define SHEAP_MIN_SIZE 4096
#define SHEAP_MAX_EXPAND_SIZE 65536
/*-------------------------------------------------------------------------
* Function: test_create
*
* Purpose: Basic tests for the segmented heap code
*
* Return: Success: 0
*
* Failure: 1
*
* Programmer: Quincey Koziol
* Wednesday, March 23, 2005
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_create(hid_t fapl)
{
hid_t file=-1;
char filename[1024];
H5F_t *f=NULL;
haddr_t sh_addr; /* Address of block tracker created */
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
/* Create the file to work on */
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR;
/* Get a pointer to the internal file object */
if (NULL==(f=H5I_object(file))) {
H5Eprint_stack(H5E_DEFAULT, stdout);
TEST_ERROR;
} /* end if */
/*
* Test segmented heap creation
*/
TESTING("segmented heap creation");
if (H5SH_create(f, H5P_DATASET_XFER_DEFAULT, &sh_addr/*out*/, SHEAP_TYPE, (hsize_t)SHEAP_MIN_SIZE, (hsize_t)SHEAP_MAX_EXPAND_SIZE)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
} /* end if */
PASSED();
if (H5Fclose(file)<0) TEST_ERROR;
return 0;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return 1;
} /* test_create() */
/*-------------------------------------------------------------------------
* Function: test_allocate_simple
*
* Purpose: Basic tests for the segmented heap code
*
* Return: Success: 0
*
* Failure: 1
*
* Programmer: Quincey Koziol
* Thursday, March 24, 2005
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_allocate_simple(hid_t fapl)
{
hid_t file=-1;
char filename[1024];
H5F_t *f=NULL;
haddr_t sh_addr; /* Address of block tracker created */
haddr_t obj_addr; /* Address for object */
hsize_t obj_len; /* Length of object */
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
/* Create the file to work on */
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR;
/* Get a pointer to the internal file object */
if (NULL==(f=H5I_object(file))) {
H5Eprint_stack(H5E_DEFAULT, stdout);
TEST_ERROR;
} /* end if */
/* Create segmented heap */
if (H5SH_create(f, H5P_DATASET_XFER_DEFAULT, &sh_addr/*out*/, SHEAP_TYPE, (hsize_t)SHEAP_MIN_SIZE, (hsize_t)SHEAP_MAX_EXPAND_SIZE)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
} /* end if */
/*
* Test segmented heap allocation
*/
TESTING("segmented heap allocate first block");
/* Allocate space for a simple object */
obj_len = 10;
if (H5SH_alloc(f, H5P_DATASET_XFER_DEFAULT, sh_addr, obj_len, &obj_addr/*out*/)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
} /* end if */
if(obj_addr != 1178) TEST_ERROR;
PASSED();
TESTING("segmented heap allocate into free space");
/* Allocate space for a simple object */
obj_len = 3800;
if (H5SH_alloc(f, H5P_DATASET_XFER_DEFAULT, sh_addr, obj_len, &obj_addr/*out*/)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
} /* end if */
if(obj_addr != 1188) TEST_ERROR;
PASSED();
TESTING("segmented heap allocate another heap block");
/* Allocate space for a simple object */
obj_len = 512;
if (H5SH_alloc(f, H5P_DATASET_XFER_DEFAULT, sh_addr, obj_len, &obj_addr/*out*/)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
} /* end if */
if(obj_addr != 6298) TEST_ERROR;
PASSED();
TESTING("segmented heap extend heap block");
/* Allocate space for a simple object */
obj_len = 4096;
if (H5SH_alloc(f, H5P_DATASET_XFER_DEFAULT, sh_addr, obj_len, &obj_addr/*out*/)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
} /* end if */
if(obj_addr != 6810) TEST_ERROR;
PASSED();
if (H5Fclose(file)<0) TEST_ERROR;
return 0;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return 1;
} /* test_allocate_simple() */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Test the segmented heap code
*
* Return: Success:
*
* Failure:
*
* Programmer: Quincey Koziol
* Wednesday, March 23, 2005
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl=-1;
int nerrors=0;
/* Reset library */
h5_reset();
fapl = h5_fileaccess();
/* Test segmented heap creation */
nerrors += test_create(fapl);
/* Test segmented heap allocation */
nerrors += test_allocate_simple(fapl);
if (nerrors) goto error;
puts("All segmented heap tests passed.");
#ifndef QAK
h5_cleanup(FILENAME, fapl);
#else /* QAK */
HDfprintf(stderr,"Uncomment cleanup!\n");
#endif /* QAK */
return 0;
error:
puts("*** TESTS FAILED ***");
H5E_BEGIN_TRY {
H5Pclose(fapl);
} H5E_END_TRY;
return 1;
}

8
tools/misc/h5debug.c
View File

@ -29,6 +29,7 @@
#define H5B2_PACKAGE /*suppress error about including H5B2pkg */
#define H5B2_TESTING /*suppress warning about H5B2 testing funcs*/
#define H5BT_PACKAGE /*suppress error about including H5BTpkg */
#define H5SH_PACKAGE /*suppress error about including H5SHpkg */
#include "H5private.h" /* Generic Functions */
#include "H5Bprivate.h"
@ -42,6 +43,7 @@
#include "H5Iprivate.h"
#include "H5Opkg.h"
#include "H5Pprivate.h"
#include "H5SHpkg.h" /* Segmented heap */
/* File drivers */
#include "H5FDfamily.h"
@ -253,6 +255,12 @@ main(int argc, char *argv[])
*/
status = H5BT_hdr_debug(f, H5P_DATASET_XFER_DEFAULT, addr, stdout, 0, VCOL);
} else if (!HDmemcmp(sig, H5SH_MAGIC, H5SH_SIZEOF_MAGIC)) {
/*
* Debug a segmented heap info
*/
status = H5SH_debug(f, H5P_DATASET_XFER_DEFAULT, addr, stdout, 0, VCOL);
} else if (sig[0] == H5O_VERSION) {
/*
* This could be an object header. Since they don't have a signature