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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#define H5P_PACKAGE /*suppress error about including H5Ppkg */
/* Private header files */
#include "H5private.h" /* Generic Functions */
#include "H5Bprivate.h" /* B-tree subclass names */
#include "H5Eprivate.h" /* Error handling */
#include "H5Fprivate.h" /* Files */
#include "H5Ppkg.h" /* Property lists */
/* Local datatypes */
/* Static function prototypes */
/*-------------------------------------------------------------------------
* Function: H5Pget_version
*
* Purpose: Retrieves version information for various parts of a file.
*
* SUPER: The file super block.
* HEAP: The global heap.
* FREELIST: The global free list.
* STAB: The root symbol table entry.
* SHHDR: Shared object headers.
*
* Any (or even all) of the output arguments can be null
* pointers.
*
* Return: Success: Non-negative, version information is returned
* through the arguments.
*
* Failure: Negative
*
* Programmer: Robb Matzke
* Wednesday, January 7, 1998
*
* Modifications:
*
* Raymond Lu, Oct 14, 2001
* Change to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pget_version(hid_t plist_id, unsigned *super/*out*/, unsigned *freelist/*out*/,
unsigned *stab/*out*/, unsigned *shhdr/*out*/)
{
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_API(H5Pget_version, FAIL);
H5TRACE5("e","ixxxx",plist_id,super,freelist,stab,shhdr);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Get values */
if (super)
if(H5P_get(plist, H5F_CRT_SUPER_VERS_NAME, super) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get superblock version");
if (freelist)
if(H5P_get(plist, H5F_CRT_FREESPACE_VERS_NAME, freelist) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get free-space version");
if (stab)
if(H5P_get(plist, H5F_CRT_OBJ_DIR_VERS_NAME, stab) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get object directory version");
if (shhdr)
if(H5P_get(plist, H5F_CRT_SHARE_HEAD_VERS_NAME, shhdr) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get shared-header version");
done:
FUNC_LEAVE_API(ret_value);
}
/*-------------------------------------------------------------------------
* Function: H5Pset_userblock
*
* Purpose: Sets the userblock size field of a file creation property
* list.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Tuesday, January 6, 1998
*
* Modifications:
*
* Raymond Lu, Oct 14, 2001
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pset_userblock(hid_t plist_id, hsize_t size)
{
unsigned i;
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* return value */
FUNC_ENTER_API(H5Pset_userblock, FAIL);
H5TRACE2("e","ih",plist_id,size);
/* Check that the userblock size is a power of two */
for (i=8; i<8*sizeof(hsize_t); i++) {
hsize_t p2 = 8==i ? 0 : ((hsize_t)1<<i);
if (size == p2)
break;
}
if (i>=8*sizeof(hsize_t))
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "userblock size is not valid");
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Set value */
if(H5P_set(plist, H5F_CRT_USER_BLOCK_NAME, &size) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set user block");
done:
FUNC_LEAVE_API(ret_value);
}
/*-------------------------------------------------------------------------
* Function: H5Pget_userblock
*
* Purpose: Queries the size of a user block in a file creation property
* list.
*
* Return: Success: Non-negative, size returned through SIZE argument.
*
* Failure: Negative
*
* Programmer: Robb Matzke
* Wednesday, January 7, 1998
*
* Modifications:
*
* Raymond Lu, Oct 14, 2001
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pget_userblock(hid_t plist_id, hsize_t *size)
{
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* return value */
FUNC_ENTER_API(H5Pget_userblock, FAIL);
H5TRACE2("e","i*h",plist_id,size);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Get value */
if (size)
if(H5P_get(plist, H5F_CRT_USER_BLOCK_NAME, size) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL,"can't get user block");
done:
FUNC_LEAVE_API(ret_value);
}
/*-------------------------------------------------------------------------
* Function: H5Pset_sizes
*
* Purpose: Sets file size-of addresses and sizes. PLIST_ID should be a
* file creation property list. A value of zero causes the
* property to not change.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Tuesday, January 6, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pset_sizes(hid_t plist_id, size_t sizeof_addr, size_t sizeof_size)
{
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* return value */
FUNC_ENTER_API(H5Pset_sizes, FAIL);
H5TRACE3("e","izz",plist_id,sizeof_addr,sizeof_size);
/* Check arguments */
if (sizeof_addr) {
if (sizeof_addr != 2 && sizeof_addr != 4 &&
sizeof_addr != 8 && sizeof_addr != 16)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "file haddr_t size is not valid");
}
if (sizeof_size) {
if (sizeof_size != 2 && sizeof_size != 4 &&
sizeof_size != 8 && sizeof_size != 16)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "file size_t size is not valid");
}
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Set value */
if (sizeof_addr)
if(H5P_set(plist, H5F_CRT_ADDR_BYTE_NUM_NAME, &sizeof_addr) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set byte number for an address");
if (sizeof_size)
if(H5P_set(plist, H5F_CRT_OBJ_BYTE_NUM_NAME, &sizeof_size) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set byte number for object ");
done:
FUNC_LEAVE_API(ret_value);
}
/*-------------------------------------------------------------------------
* Function: H5Pget_sizes
*
* Purpose: Returns the size of address and size quantities stored in a
* file according to a file creation property list. Either (or
* even both) SIZEOF_ADDR and SIZEOF_SIZE may be null pointers.
*
* Return: Success: Non-negative, sizes returned through arguments.
*
* Failure: Negative
*
* Programmer: Robb Matzke
* Wednesday, January 7, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pget_sizes(hid_t plist_id,
size_t *sizeof_addr /*out */ , size_t *sizeof_size /*out */ )
{
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* return value */
FUNC_ENTER_API(H5Pget_sizes, FAIL);
H5TRACE3("e","ixx",plist_id,sizeof_addr,sizeof_size);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Get values */
if (sizeof_addr)
if(H5P_get(plist, H5F_CRT_ADDR_BYTE_NUM_NAME, sizeof_addr) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get byte number for an address");
if (sizeof_size)
if(H5P_get(plist, H5F_CRT_OBJ_BYTE_NUM_NAME, sizeof_size) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get byte number for object ");
done:
FUNC_LEAVE_API(ret_value);
}
#ifdef H5_WANT_H5_V1_4_COMPAT
/*-------------------------------------------------------------------------
* Function: H5Pset_sym_k
*
* Purpose: IK is one half the rank of a tree that stores a symbol
* table for a group. Internal nodes of the symbol table are on
* average 75% full. That is, the average rank of the tree is
* 1.5 times the value of IK.
*
* LK is one half of the number of symbols that can be stored in
* a symbol table node. A symbol table node is the leaf of a
* symbol table tree which is used to store a group. When
* symbols are inserted randomly into a group, the group's
* symbol table nodes are 75% full on average. That is, they
* contain 1.5 times the number of symbols specified by LK.
*
* Either (or even both) of IK and LK can be zero in which case
* that value is left unchanged.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Tuesday, January 6, 1998
*
* Modifications:
*
* Raymond Lu, Oct 14, 2001
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pset_sym_k(hid_t plist_id, int ik, int lk)
{
int btree_k[H5B_NUM_BTREE_ID];
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_API(H5Pset_sym_k, FAIL);
H5TRACE3("e","iIsIs",plist_id,ik,lk);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Set values */
if (ik > 0) {
if(H5P_get(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for btree interanl nodes");
btree_k[H5B_SNODE_ID] = ik;
if(H5P_set(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set rank for btree nodes");
}
if (lk > 0)
if(H5P_set(plist, H5F_CRT_SYM_LEAF_NAME, &lk) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set rank for symbol table leaf nodes");
done:
FUNC_LEAVE_API(ret_value);
}
/*-------------------------------------------------------------------------
* Function: H5Pget_sym_k
*
* Purpose: Retrieves the symbol table B-tree 1/2 rank (IK) and the
* symbol table leaf node 1/2 size (LK). See H5Pset_sym_k() for
* details. Either (or even both) IK and LK may be null
* pointers.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Wednesday, January 7, 1998
*
* Modifications:
*
* Raymond Lu
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pget_sym_k(hid_t plist_id, int *ik /*out */ , int *lk /*out */ )
{
int btree_k[H5B_NUM_BTREE_ID];
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_API(H5Pget_sym_k, FAIL);
H5TRACE3("e","ixx",plist_id,ik,lk);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Get values */
if (ik) {
if(H5P_get(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for btree nodes");
*ik = btree_k[H5B_SNODE_ID];
}
if (lk)
if(H5P_get(plist, H5F_CRT_SYM_LEAF_NAME, lk) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for symbol table leaf nodes");
done:
FUNC_LEAVE_API(ret_value);
}
#else /* H5_WANT_H5_V1_4_COMPAT */
/*-------------------------------------------------------------------------
* Function: H5Pset_sym_k
*
* Purpose: IK is one half the rank of a tree that stores a symbol
* table for a group. Internal nodes of the symbol table are on
* average 75% full. That is, the average rank of the tree is
* 1.5 times the value of IK.
*
* LK is one half of the number of symbols that can be stored in
* a symbol table node. A symbol table node is the leaf of a
* symbol table tree which is used to store a group. When
* symbols are inserted randomly into a group, the group's
* symbol table nodes are 75% full on average. That is, they
* contain 1.5 times the number of symbols specified by LK.
*
* Either (or even both) of IK and LK can be zero in which case
* that value is left unchanged.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Tuesday, January 6, 1998
*
* Modifications:
*
* Raymond Lu, Oct 14, 2001
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pset_sym_k(hid_t plist_id, unsigned ik, unsigned lk)
{
unsigned btree_k[H5B_NUM_BTREE_ID];
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_API(H5Pset_sym_k, FAIL);
H5TRACE3("e","iIuIu",plist_id,ik,lk);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Set values */
if (ik > 0) {
if(H5P_get(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for btree interanl nodes");
btree_k[H5B_SNODE_ID] = ik;
if(H5P_set(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set rank for btree nodes");
}
if (lk > 0)
if(H5P_set(plist, H5F_CRT_SYM_LEAF_NAME, &lk) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set rank for symbol table leaf nodes");
done:
FUNC_LEAVE_API(ret_value);
}
/*-------------------------------------------------------------------------
* Function: H5Pget_sym_k
*
* Purpose: Retrieves the symbol table B-tree 1/2 rank (IK) and the
* symbol table leaf node 1/2 size (LK). See H5Pset_sym_k() for
* details. Either (or even both) IK and LK may be null
* pointers.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Wednesday, January 7, 1998
*
* Modifications:
*
* Raymond Lu
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pget_sym_k(hid_t plist_id, unsigned *ik /*out */ , unsigned *lk /*out */ )
{
unsigned btree_k[H5B_NUM_BTREE_ID];
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_API(H5Pget_sym_k, FAIL);
H5TRACE3("e","ixx",plist_id,ik,lk);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Get values */
if (ik) {
if(H5P_get(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for btree nodes");
*ik = btree_k[H5B_SNODE_ID];
}
if (lk)
if(H5P_get(plist, H5F_CRT_SYM_LEAF_NAME, lk) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for symbol table leaf nodes");
done:
FUNC_LEAVE_API(ret_value);
}
#endif /* H5_WANT_H5_V1_4_COMPAT */
/*-------------------------------------------------------------------------
* Function: H5Pset_istore_k
*
* Purpose: IK is one half the rank of a tree that stores chunked raw
* data. On average, such a tree will be 75% full, or have an
* average rank of 1.5 times the value of IK.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Tuesday, January 6, 1998
*
* Modifications:
*
* Raymond Lu, Oct 14, 2001
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pset_istore_k(hid_t plist_id, unsigned ik)
{
unsigned btree_k[H5B_NUM_BTREE_ID];
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* Return value */
FUNC_ENTER_API(H5Pset_istore_k, FAIL);
H5TRACE2("e","iIu",plist_id,ik);
/* Check arguments */
if (ik == 0)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "istore IK value must be positive");
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Set value */
if(H5P_get(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for btree interanl nodes");
btree_k[H5B_ISTORE_ID] = ik;
if(H5P_set(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set rank for btree interanl nodes");
done:
FUNC_LEAVE_API(ret_value);
}
/*-------------------------------------------------------------------------
* Function: H5Pget_istore_k
*
* Purpose: Queries the 1/2 rank of an indexed storage B-tree. See
* H5Pset_istore_k() for details. The argument IK may be the
* null pointer.
*
* Return: Success: Non-negative, size returned through IK
*
* Failure: Negative
*
* Programmer: Robb Matzke
* Wednesday, January 7, 1998
*
* Modifications:
*
* Raymond Lu, Oct 14, 2001
* Changed to the new generic property list.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Pget_istore_k(hid_t plist_id, unsigned *ik /*out */ )
{
unsigned btree_k[H5B_NUM_BTREE_ID];
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value=SUCCEED; /* return value */
FUNC_ENTER_API(H5Pget_istore_k, FAIL);
H5TRACE2("e","ix",plist_id,ik);
/* Get the plist structure */
if(NULL == (plist = H5P_object_verify(plist_id,H5P_FILE_CREATE)))
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
/* Get value */
if (ik) {
if(H5P_get(plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get rank for btree interanl nodes");
*ik = btree_k[H5B_ISTORE_ID];
}
done:
FUNC_LEAVE_API(ret_value);
}
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