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authorRobb Matzke <matzke@llnl.gov>1998-02-26 18:10:51 (GMT)
committerRobb Matzke <matzke@llnl.gov>1998-02-26 18:10:51 (GMT)
commited6d456f28862192e5768c279d96ca6da5d0f6cb (patch)
treeb2e44c0e0abaa28a84d8e2e27bababa3691b57c5 /src
parentf82fc6b33dfd1f752183330e61807ab94ef2c6b7 (diff)
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[svn-r300] ./MANIFEST
Changed names for P->S and C->P changes. ./INSTALL Added a note.
Diffstat (limited to 'src')
-rw-r--r--src/H5C.c1392
-rw-r--r--src/H5Cpublic.h78
2 files changed, 0 insertions, 1470 deletions
diff --git a/src/H5C.c b/src/H5C.c
deleted file mode 100644
index e62bc0a..0000000
--- a/src/H5C.c
+++ /dev/null
@@ -1,1392 +0,0 @@
-/****************************************************************************
-* NCSA HDF *
-* Software Development Group *
-* National Center for Supercomputing Applications *
-* University of Illinois at Urbana-Champaign *
-* 605 E. Springfield, Champaign IL 61820 *
-* *
-* For conditions of distribution and use, see the accompanying *
-* hdf/COPYING file. *
-* *
-****************************************************************************/
-
-#ifdef RCSID
-static char RcsId[] = "@(#)$Revision$";
-#endif
-
-/* $Id$ */
-
-#include <stdarg.h>
-
-/* Private header files */
-#include <H5private.h> /* Generic Functions */
-#include <H5Aprivate.h> /* Atoms */
-#include <H5Bprivate.h> /* B-tree subclass names */
-#include <H5Cprivate.h> /* Template information */
-#include <H5Dprivate.h> /* Datasets */
-#include <H5Eprivate.h> /* Error handling */
-#include <H5MMprivate.h> /* Memory management */
-
-#define PABLO_MASK H5C_mask
-
-/* Is the interface initialized? */
-static hbool_t interface_initialize_g = FALSE;
-#define INTERFACE_INIT H5C_init_interface
-static herr_t H5C_init_interface(void);
-
-/* PRIVATE PROTOTYPES */
-static void H5C_term_interface(void);
-
-/*--------------------------------------------------------------------------
-NAME
- H5C_init_interface -- Initialize interface-specific information
-USAGE
- herr_t H5C_init_interface()
-
-RETURNS
- SUCCEED/FAIL
-DESCRIPTION
- Initializes any interface-specific data or routines.
-
---------------------------------------------------------------------------*/
-static herr_t
-H5C_init_interface(void)
-{
- herr_t ret_value = SUCCEED;
- intn i;
- herr_t status;
-
- FUNC_ENTER(H5C_init_interface, FAIL);
-
- /*
- * Make sure the file creation and file access default templates are
- * initialized since this might be done at run-time instead of compile
- * time.
- */
- if (H5F_init_interface ()<0) {
- HRETURN_ERROR (H5E_INTERNAL, H5E_CANTINIT, FAIL,
- "unable to initialize H5F and H5C interfaces");
- }
-
- assert(H5C_NCLASSES <= H5_TEMPLATE_MAX - H5_TEMPLATE_0);
-
- /*
- * Initialize the mappings between template classes and atom groups. We
- * keep the two separate because template classes are publicly visible but
- * atom groups aren't.
- */
- for (i = 0; i < H5C_NCLASSES; i++) {
- status = H5A_init_group((group_t)(H5_TEMPLATE_0 +i),
- H5A_TEMPID_HASHSIZE, 0, NULL);
- if (status < 0) ret_value = FAIL;
- }
- if (ret_value < 0) {
- HRETURN_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL,
- "unable to initialize atom group");
- }
-
- /*
- * Register cleanup function.
- */
- if (H5_add_exit(H5C_term_interface) < 0) {
- HRETURN_ERROR(H5E_INTERNAL, H5E_CANTINIT, FAIL,
- "unable to install atexit function");
- }
-
- FUNC_LEAVE(ret_value);
-}
-
-/*--------------------------------------------------------------------------
- NAME
- H5C_term_interface
- PURPOSE
- Terminate various H5C objects
- USAGE
- void H5C_term_interface()
- RETURNS
- SUCCEED/FAIL
- DESCRIPTION
- Release the atom group and any other resources allocated.
- GLOBAL VARIABLES
- COMMENTS, BUGS, ASSUMPTIONS
- Can't report errors...
- EXAMPLES
- REVISION LOG
---------------------------------------------------------------------------*/
-static void
-H5C_term_interface(void)
-{
- intn i;
-
- for (i = 0; i < H5C_NCLASSES; i++) {
- H5A_destroy_group((group_t)(H5_TEMPLATE_0 + i));
- }
-}
-
-/*--------------------------------------------------------------------------
- NAME
- H5Ccreate
- PURPOSE
- Returns a copy of the default template for some class of templates.
- USAGE
- herr_t H5Ccreate (type)
- H5C_class_t type; IN: Template class whose default is desired.
- RETURNS
- Template ID or FAIL
-
- ERRORS
- ARGS BADVALUE Unknown template class.
- ATOM CANTINIT Can't register template.
- INTERNAL UNSUPPORTED Not implemented yet.
-
- DESCRIPTION
- Returns a copy of the default template for some class of templates.
---------------------------------------------------------------------------*/
-hid_t
-H5Ccreate(H5C_class_t type)
-{
- hid_t ret_value = FAIL;
- void *tmpl = NULL;
-
- FUNC_ENTER(H5Ccreate, FAIL);
-
- /* Allocate a new template and initialize it with default values */
- switch (type) {
- case H5C_FILE_CREATE:
- tmpl = H5MM_xmalloc(sizeof(H5F_create_t));
- memcpy(tmpl, &H5F_create_dflt, sizeof(H5F_create_t));
- break;
-
- case H5C_FILE_ACCESS:
- tmpl = H5MM_xmalloc(sizeof(H5F_access_t));
- memcpy(tmpl, &H5F_access_dflt, sizeof(H5F_access_t));
- break;
-
- case H5C_DATASET_CREATE:
- tmpl = H5MM_xmalloc(sizeof(H5D_create_t));
- memcpy(tmpl, &H5D_create_dflt, sizeof(H5D_create_t));
- break;
-
- case H5C_DATASET_XFER:
- tmpl = H5MM_xmalloc(sizeof(H5D_xfer_t));
- memcpy(tmpl, &H5D_xfer_dflt, sizeof(H5D_xfer_t));
- break;
-
- default:
- HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
- "unknown template class");
- }
-
- /* Atomize the new template */
- if ((ret_value = H5C_create(type, tmpl)) < 0) {
- HRETURN_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL,
- "can't register template");
- }
- FUNC_LEAVE(ret_value);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5C_create
- *
- * Purpose: Given a pointer to some template struct, atomize the template
- * and return its ID. The template memory is not copied, so the
- * caller should not free it; it will be freed by H5C_release().
- *
- * Return: Success: A new template ID.
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Wednesday, December 3, 1997
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-hid_t
-H5C_create(H5C_class_t type, void *tmpl)
-{
- hid_t ret_value = FAIL;
-
- FUNC_ENTER(H5C_create, FAIL);
-
- /* check args */
- assert(type >= 0 && type < H5C_NCLASSES);
- assert(tmpl);
-
- /* Atomize the new template */
- if ((ret_value=H5A_register((group_t)(H5_TEMPLATE_0+type), tmpl)) < 0) {
- HRETURN_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL,
- "can't register template");
- }
-
- FUNC_LEAVE(ret_value);
-}
-
-/*--------------------------------------------------------------------------
- NAME
- H5Cclose
- PURPOSE
- Release access to a template object.
- USAGE
- herr_t H5Cclose(oid)
- hid_t oid; IN: Template object to release access to
- RETURNS
- SUCCEED/FAIL
- DESCRIPTION
- This function releases access to a template object
---------------------------------------------------------------------------*/
-herr_t
-H5Cclose(hid_t tid)
-{
- H5C_class_t type;
- void *tmpl = NULL;
-
- FUNC_ENTER(H5Cclose, FAIL);
-
- /* Check arguments */
- if ((type=H5Cget_class (tid))<0 ||
- NULL==(tmpl=H5A_object (tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list");
- }
-
- /*
- * Chuck the object! When the reference count reaches zero then
- * H5A_dec_ref() removes it from the group and we should free it. The
- * free function is not registered as part of the group because it takes
- * an extra argument.
- */
- if (0==H5A_dec_ref(tid)) H5C_close (type, tmpl);
-
- FUNC_LEAVE (SUCCEED);
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5C_close
- *
- * Purpose: Closes a template and frees the memory associated with the
- * template.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Wednesday, February 18, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5C_close (H5C_class_t type, void *tmpl)
-{
- FUNC_ENTER (H5C_close, FAIL);
-
- /* Check args */
- assert (tmpl);
-
- /* Some templates may need to do special things */
- switch (type) {
- case H5C_FILE_ACCESS:
-#ifdef LATER
- /* Need to free the COMM and INFO objects too. */
-#endif
- break;
-
- case H5C_FILE_CREATE:
- case H5C_DATASET_CREATE:
- case H5C_DATASET_XFER:
- /*nothing to do*/
- break;
-
- default:
- HRETURN_ERROR (H5E_ARGS, H5E_BADTYPE, FAIL,
- "unknown property list class");
- }
-
- /* Free the template struct and return */
- H5MM_xfree(tmpl);
- FUNC_LEAVE(SUCCEED);
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_class
- *
- * Purpose: Returns the class identifier for a template.
- *
- * Return: Success: A template class
- *
- * Failure: H5C_NO_CLASS (-1)
- *
- * Programmer: Robb Matzke
- * Wednesday, December 3, 1997
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-H5C_class_t
-H5Cget_class(hid_t tid)
-{
- group_t group;
- H5C_class_t ret_value = H5C_NO_CLASS;
-
- FUNC_ENTER(H5Cget_class, H5C_NO_CLASS);
-
- if ((group = H5A_group(tid)) < 0 ||
-#ifndef NDEBUG
- group >= H5_TEMPLATE_MAX ||
-#endif
- group < H5_TEMPLATE_0) {
- HRETURN_ERROR(H5E_ATOM, H5E_BADATOM, H5C_NO_CLASS, "not a template");
- }
- ret_value = (H5C_class_t)(group - H5_TEMPLATE_0);
- FUNC_LEAVE(ret_value);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_version
- *
- * Purpose: Retrieves version information for various parts of a file.
- *
- * BOOT: The file boot 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: SUCCEED, version information is returned
- * through the arguments.
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Wednesday, January 7, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cget_version(hid_t tid, int *boot /*out */ , int *heap /*out */ ,
- int *freelist /*out */ , int *stab /*out */ , int *shhdr /*out */ )
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cget_version, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- /* Get values */
- if (boot)
- *boot = tmpl->bootblock_ver;
- if (heap)
- *heap = tmpl->smallobject_ver;
- if (freelist)
- *freelist = tmpl->freespace_ver;
- if (stab)
- *stab = tmpl->objectdir_ver;
- if (shhdr)
- *shhdr = tmpl->sharedheader_ver;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_userblock
- *
- * Purpose: Sets the userblock size field of a file creation template.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Tuesday, January 6, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_userblock(hid_t tid, size_t size)
-{
- intn i;
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cset_userblock, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- for (i = 8; i < 8 * sizeof(int); i++) {
- uintn p2 = 8 == i ? 0 : 1 << i;
- if (size == p2)
- break;
- }
- if (i >= 8 * sizeof(int)) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
- "userblock size is not valid");
- }
- /* Set value */
- tmpl->userblock_size = size;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_userblock
- *
- * Purpose: Queries the size of a user block in a file creation template.
- *
- * Return: Success: SUCCEED, size returned through SIZE argument.
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Wednesday, January 7, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cget_userblock(hid_t tid, size_t *size)
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cget_userblock, FAIL);
-
- /* Check args */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- /* Get value */
- if (size)
- *size = tmpl->userblock_size;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_sizes
- *
- * Purpose: Sets file size-of addresses and sizes. TEMPLATE
- * should be a file creation template. A value of zero causes
- * the property to not change.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Tuesday, January 6, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_sizes(hid_t tid, size_t sizeof_addr, size_t sizeof_size)
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cset_sizeof_addr, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- if (sizeof_addr) {
- if (sizeof_addr != 2 && sizeof_addr != 4 &&
- sizeof_addr != 8 && sizeof_addr != 16) {
- HRETURN_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) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
- "file size_t size is not valid");
- }
- }
- /* Set value */
- if (sizeof_addr)
- tmpl->sizeof_addr = sizeof_addr;
- if (sizeof_size)
- tmpl->sizeof_size = sizeof_size;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_sizes
- *
- * Purpose: Returns the size of address and size quantities stored in a
- * file according to a file creation template. Either (or even
- * both) SIZEOF_ADDR and SIZEOF_SIZE may be null pointers.
- *
- * Return: Success: SUCCEED, sizes returned through arguments.
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Wednesday, January 7, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cget_sizes(hid_t tid,
- size_t *sizeof_addr /*out */ , size_t *sizeof_size /*out */ )
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cget_sizes, FAIL);
-
- /* Check args */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- /* Get values */
- if (sizeof_addr)
- *sizeof_addr = tmpl->sizeof_addr;
- if (sizeof_size)
- *sizeof_size = tmpl->sizeof_size;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_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: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Tuesday, January 6, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_sym_k(hid_t tid, int ik, int lk)
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cset_sym_k, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- /* Set values */
- if (ik > 0) {
- tmpl->btree_k[H5B_SNODE_ID] = ik;
- }
- if (lk > 0) {
- tmpl->sym_leaf_k = lk;
- }
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_sym_k
- *
- * Purpose: Retrieves the symbol table B-tree 1/2 rank (IK) and the
- * symbol table leaf node 1/2 size (LK). See H5Cset_sym_k() for
- * details. Either (or even both) IK and LK may be null
- * pointers.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Wednesday, January 7, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cget_sym_k(hid_t tid, int *ik /*out */ , int *lk /*out */ )
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cget_sym_k, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- /* Get values */
- if (ik)
- *ik = tmpl->btree_k[H5B_SNODE_ID];
- if (lk)
- *lk = tmpl->sym_leaf_k;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_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: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Tuesday, January 6, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_istore_k(hid_t tid, int ik)
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cset_istore_k, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- if (ik <= 0) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
- "istore IK value must be positive");
- }
- /* Set value */
- tmpl->btree_k[H5B_ISTORE_ID] = ik;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_istore_k
- *
- * Purpose: Queries the 1/2 rank of an indexed storage B-tree. See
- * H5Cset_istore_k() for details. The argument IK may be the
- * null pointer.
- *
- * Return: Success: SUCCEED, size returned through IK
- *
- * Failure:
- *
- * Programmer: Robb Matzke
- * Wednesday, January 7, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cget_istore_k(hid_t tid, int *ik /*out */ )
-{
- H5F_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cget_istore_k, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file creation template");
- }
- /* Get value */
- if (ik)
- *ik = tmpl->btree_k[H5B_ISTORE_ID];
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_layout
- *
- * Purpose: Sets the layout of raw data in the file.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Tuesday, January 6, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_layout(hid_t tid, H5D_layout_t layout)
-{
- H5D_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cset_layout, FAIL);
-
- /* Check arguments */
- if (H5C_DATASET_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a dataset creation template");
- }
- if (layout < 0 || layout >= H5D_NLAYOUTS) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL,
- "raw data layout method is not valid");
- }
- /* Set value */
- tmpl->layout = layout;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_layout
- *
- * Purpose: Retrieves layout type of a dataset creation template.
- *
- * Return: Success: The layout type
- *
- * Failure: H5D_LAYOUT_ERROR (-1, same as FAIL)
- *
- * Programmer: Robb Matzke
- * Wednesday, January 7, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-H5D_layout_t
-H5Cget_layout(hid_t tid)
-{
- H5D_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cget_layout, H5D_LAYOUT_ERROR);
-
- /* Check arguments */
- if (H5C_DATASET_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5D_LAYOUT_ERROR,
- "not a dataset creation template");
- }
- FUNC_LEAVE(tmpl->layout);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_chunk
- *
- * Purpose: Sets the number of dimensions and the size of each chunk to
- * the values specified. The dimensionality of the chunk should
- * match the dimensionality of the data space.
- *
- * As a side effect, the layout method is changed to
- * H5D_CHUNKED.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Tuesday, January 6, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_chunk(hid_t tid, int ndims, const size_t dim[])
-{
- int i;
- H5D_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cset_chunk, FAIL);
-
- /* Check arguments */
- if (H5C_DATASET_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a dataset creation template");
- }
- if (ndims <= 0) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL,
- "chunk dimensionality must be positive");
- }
- if (ndims > NELMTS(tmpl->chunk_size)) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL,
- "chunk dimensionality is too large");
- }
- if (!dim) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
- "no chunk dimensions specified");
- }
- for (i = 0; i < ndims; i++) {
- if (dim[i] <= 0) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL,
- "all chunk dimensions must be positive");
- }
- }
-
- /* Set value */
- tmpl->layout = H5D_CHUNKED;
- tmpl->chunk_ndims = ndims;
- for (i = 0; i < ndims; i++)
- tmpl->chunk_size[i] = dim[i];
-
- FUNC_LEAVE(SUCCEED);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5Cget_chunk
- *
- * Purpose: Retrieves the chunk size of chunked layout. The chunk
- * dimensionality is returned and the chunk size in each
- * dimension is returned through the DIM argument. At most
- * MAX_NDIMS elements of DIM will be initialized.
- *
- * Return: Success: Positive Chunk dimensionality.
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Wednesday, January 7, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-int
-H5Cget_chunk(hid_t tid, int max_ndims, size_t dim[] /*out */ )
-{
- int i;
- H5D_create_t *tmpl = NULL;
-
- FUNC_ENTER(H5Cget_chunk, FAIL);
-
- /* Check arguments */
- if (H5C_DATASET_CREATE != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a dataset creation template");
- }
- if (H5D_CHUNKED != tmpl->layout) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
- "not a chunked storage layout");
- }
- for (i = 0; i < tmpl->chunk_ndims && i < max_ndims && dim; i++) {
- dim[i] = tmpl->chunk_size[i];
- }
-
- FUNC_LEAVE(tmpl->chunk_ndims);
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_stdio
- *
- * Purpose: Set the low level file driver to use the functions declared
- * in the stdio.h file: fopen(), fseek() or fseek64(), fread(),
- * fwrite(), and fclose().
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Thursday, February 19, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_stdio (hid_t tid)
-{
- H5F_access_t *tmpl = NULL;
-
- FUNC_ENTER (H5Cset_stdio, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_ACCESS != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
-
- /* Set driver */
- tmpl->driver = H5F_LOW_STDIO;
-
- FUNC_LEAVE (SUCCEED);
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_sec2
- *
- * Purpose: Set the low-level file driver to use the functions declared
- * in the unistd.h file: open(), lseek() or lseek64(), read(),
- * write(), and close().
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Thursday, February 19, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_sec2 (hid_t tid)
-{
- H5F_access_t *tmpl = NULL;
-
- FUNC_ENTER (H5Cset_sec2, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_ACCESS != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
-
- /* Set driver */
- tmpl->driver = H5F_LOW_SEC2;
-
- FUNC_LEAVE (SUCCEED);
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_core
- *
- * Purpose: Set the low-level file driver to use malloc() and free().
- * This driver is restricted to temporary files which are not
- * larger than the amount of virtual memory available. The
- * INCREMENT argument determines the file block size and memory
- * will be allocated in multiples of INCREMENT bytes. A liberal
- * INCREMENT results in fewer calls to realloc() and probably
- * less memory fragmentation.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Thursday, February 19, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_core (hid_t tid, size_t increment)
-{
- H5F_access_t *tmpl = NULL;
-
- FUNC_ENTER (H5Cset_core, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_ACCESS != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
- if (increment<1) {
- HRETURN_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL,
- "increment must be positive");
- }
-
- /* Set driver */
- tmpl->driver = H5F_LOW_CORE;
- tmpl->u.core.increment = increment;
-
- FUNC_LEAVE (SUCCEED);
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_split
- *
- * Purpose: Set the low-level driver to split meta data from raw data,
- * storing meta data in one file and raw data in another file.
- * The META_EXT and RAW_EXT are the extension (including the
- * `.') which will be appended to the base name to form the name
- * for the meta data file and the raw data file. The defaults
- * are `.meta' for the meta file and `.raw' for the raw file.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Thursday, February 19, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_split (hid_t tid, const char *meta_ext, hid_t meta_tid,
- const char *raw_ext, hid_t raw_tid)
-{
- H5F_access_t *tmpl = NULL;
- H5F_access_t *meta_tmpl = NULL;
- H5F_access_t *raw_tmpl = NULL;
-
- FUNC_ENTER (H5Cset_split, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_ACCESS != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
- if (H5C_DEFAULT!=meta_tid &&
- (H5C_FILE_ACCESS != H5Cget_class(meta_tid) ||
- NULL == (meta_tmpl = H5A_object(meta_tid)))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
- if (H5C_DEFAULT!=raw_tid &&
- (H5C_FILE_ACCESS != H5Cget_class(raw_tid) ||
- NULL == (raw_tmpl = H5A_object(raw_tid)))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
-
- /* Set driver */
- tmpl->driver = H5F_LOW_SPLIT;
- tmpl->u.split.meta_ext = H5MM_xstrdup (meta_ext);
- tmpl->u.split.meta_access = H5C_copy (H5C_FILE_ACCESS, meta_tmpl);
- tmpl->u.split.raw_ext = H5MM_xstrdup (raw_ext);
- tmpl->u.split.raw_access = H5C_copy (H5C_FILE_ACCESS, raw_tmpl);
-
- FUNC_LEAVE (SUCCEED);
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Cset_family
- *
- * Purpose: Sets the low-level driver to stripe the hdf5 address space
- * across a family of files.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Robb Matzke
- * Thursday, February 19, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_family (hid_t tid, hid_t memb_tid)
-{
-
- H5F_access_t *tmpl = NULL;
- H5F_access_t *memb_tmpl = NULL;
-
- FUNC_ENTER (H5Cset_family, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_ACCESS != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
- if (H5C_DEFAULT!=memb_tid &&
- (H5C_FILE_ACCESS != H5Cget_class(memb_tid) ||
- NULL == (memb_tmpl = H5A_object(memb_tid)))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
-
- /* Set driver */
- tmpl->driver = H5F_LOW_FAMILY;
- tmpl->u.fam.memb_access = H5C_copy (H5C_FILE_ACCESS, memb_tmpl);
-
- FUNC_LEAVE (SUCCEED);
-}
-
-
-
-#ifdef HAVE_PARALLEL
-/*-------------------------------------------------------------------------
- * Function: H5Cset_mpi
- *
- * Signature: herr_t H5Cset_mpi(hid_t tid, MPI_Comm comm, MPI_Info info,
- * uintn access_mode)
- *
- * Purpose: Store the access mode for MPIO call and the user supplied
- * communicator and info in the access template which can then
- * be used to open file. This function is available only in the
- * parallel HDF5 library and is not a collective function.
- *
- * Parameters:
- * hid_t tid
- * ID of template to modify
- * MPI_Comm comm
- * MPI communicator to be used for file open as defined in
- * MPI_FILE_OPEN of MPI-2. This function does not make a
- * duplicated communicator. Any modification to comm after
- * this function call returns may have undetermined effect
- * to the access template. Users should call this function
- * again to setup the template.
- * MPI_Info info
- * MPI info object to be used for file open as defined in
- * MPI_FILE_OPEN of MPI-2. This function does not make a
- * duplicated info. Any modification to info after
- * this function call returns may have undetermined effect
- * to the access template. Users should call this function
- * again to setup the template.
- * uintn access_mode
- * File data access modes:
- * H5ACC_INDEPENDENT
- * Allow independent datasets access.
- * H5ACC_COLLECTIVE
- * Allow only collective datasets access.
- *
- * Return: Success: SUCCEED
- *
- * Failure: FAIL
- *
- * Programmer: Albert Cheng
- * Feb 3, 1998
- *
- * Modifications:
- *
- * Robb Matzke, 18 Feb 1998
- * Check all arguments before the template is updated so we don't leave
- * the template in a bad state if something goes wrong. Also, the
- * template data type changed to allow more generality so all the
- * mpi-related stuff is in the `u.mpi' member. The `access_mode' will
- * contain only mpi-related flags defined in H5Fpublic.h.
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Cset_mpi (hid_t tid, MPI_Comm comm, MPI_Info info, uintn access_mode)
-{
- H5F_access_t *tmpl = NULL;
- MPI_Comm lcomm;
- int mrc; /* MPI return code */
-
- FUNC_ENTER(H5Cset_mpi, FAIL);
-
- /* Check arguments */
- if (H5C_FILE_ACCESS != H5Cget_class(tid) ||
- NULL == (tmpl = H5A_object(tid))) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
- "not a file access template");
- }
-
- switch (access_mode){
- case H5ACC_INDEPENDENT:
- case H5ACC_COLLECTIVE:
- /* okay */
- break;
-
- default:
- HRETURN_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL,
- "invalid mpio access mode");
- }
-
-#ifdef LATER
- /*
- * Need to verify comm and info contain sensible information.
- */
-#endif
-
-
- /*
- * Everything looks good. Now go ahead and modify the access template.
- */
- tmpl->driver = H5F_LOW_MPIO;
- tmpl->u.mpio.access_mode = access_mode;
-
- /*
- * Store a duplicate copy of comm so that user may freely modify comm
- * after this call.
- */
- if ((mrc = MPI_Comm_dup(comm, &lcomm)) != MPI_SUCCESS) {
- HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
- "failure to duplicate communicator");
- }
- tmpl->u.mpio.comm = comm;
-
-#ifdef LATER
- /* Need to duplicate info too but don't know a quick way to do it now */
-#endif
- tmpl->u.mpio.info = info;
-
- FUNC_LEAVE(SUCCEED);
-}
-
-#endif /*HAVE_PARALLEL*/
-
-/*--------------------------------------------------------------------------
- NAME
- H5Ccopy
- PURPOSE
- Copy a template
- USAGE
- hid_t H5C_copy(tid)
- hid_t tid; IN: Template object to copy
- RETURNS
- Returns template ID (atom) on success, FAIL on failure
-
- ERRORS
- ARGS BADRANGE Unknown template class.
- ATOM BADATOM Can't unatomize template.
- ATOM CANTREGISTER Register the atom for the new template.
- INTERNAL UNSUPPORTED Dataset transfer properties are not implemented
- yet.
- INTERNAL UNSUPPORTED File access properties are not implemented yet.
-
- DESCRIPTION
- This function creates a new copy of a template with all the same parameter
- settings.
---------------------------------------------------------------------------*/
-hid_t
-H5Ccopy(hid_t tid)
-{
- const void *tmpl = NULL;
- void *new_tmpl = NULL;
- H5C_class_t type;
- hid_t ret_value = FAIL;
- group_t group;
-
- FUNC_ENTER(H5Ccopy, FAIL);
-
- /* Check args */
- if (NULL == (tmpl = H5A_object(tid)) ||
- (type = H5Cget_class(tid)) < 0 ||
- (group = H5A_group(tid)) < 0) {
- HRETURN_ERROR(H5E_ATOM, H5E_BADATOM, FAIL,
- "can't unatomize template");
- }
-
- /* Copy it */
- if (NULL==(new_tmpl=H5C_copy (type, tmpl))) {
- HRETURN_ERROR (H5E_INTERNAL, H5E_CANTINIT, FAIL,
- "unable to copy template");
- }
-
- /* Register the atom for the new template */
- if ((ret_value = H5A_register(group, new_tmpl)) < 0) {
- HRETURN_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL,
- "unable to atomize template pointer");
- }
- FUNC_LEAVE(ret_value);
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5C_copy
- *
- * Purpose: Creates a new template and initializes it with some other
- * template. Copying a null pointer results in a null pointer.
- *
- * Return: Success: Ptr to new template
- *
- * Failure: NULL
- *
- * Programmer: Robb Matzke
- * Tuesday, February 3, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-void *
-H5C_copy (H5C_class_t type, const void *src)
-{
- size_t size;
- void *dst = NULL;
-
- FUNC_ENTER (H5C_copy, NULL);
-
- /* How big is the template */
- switch (type) {
- case H5C_FILE_CREATE:
- size = sizeof(H5F_create_t);
- break;
-
- case H5C_FILE_ACCESS:
- size = sizeof(H5F_access_t);
- break;
-
- case H5C_DATASET_CREATE:
- size = sizeof(H5D_create_t);
- break;
-
- case H5C_DATASET_XFER:
- size = sizeof(H5D_xfer_t);
- break;
-
- default:
- HRETURN_ERROR(H5E_ARGS, H5E_BADRANGE, NULL,
- "unknown template class");
- }
-
- /* Create the new template */
- if (src) {
- dst = H5MM_xmalloc(size);
- HDmemcpy(dst, src, size);
- }
-
- FUNC_LEAVE (dst);
-}
diff --git a/src/H5Cpublic.h b/src/H5Cpublic.h
deleted file mode 100644
index 1a147bb..0000000
--- a/src/H5Cpublic.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/****************************************************************************
- * NCSA HDF *
- * Software Development Group *
- * National Center for Supercomputing Applications *
- * University of Illinois at Urbana-Champaign *
- * 605 E. Springfield, Champaign IL 61820 *
- * *
- * For conditions of distribution and use, see the accompanying *
- * hdf/COPYING file. *
- * *
- ****************************************************************************/
-
-/*
- * This file contains function prototypes for each exported function in the
- * H5C module.
- */
-#ifndef _H5Cpublic_H
-#define _H5Cpublic_H
-
-/* Default Template for creation, access, etc. templates */
-#define H5C_DEFAULT (-2)
-
-/* Public headers needed by this file */
-#include <H5public.h>
-#include <H5Apublic.h>
-#include <H5Dpublic.h>
-
-/* Template classes */
-typedef enum H5C_class_t {
- H5C_NO_CLASS = -1, /*error return value */
- H5C_FILE_CREATE = 0, /*file creation template */
- H5C_FILE_ACCESS = 1, /*file access template */
- H5C_DATASET_CREATE = 2, /*dataset creation template */
- H5C_DATASET_XFER = 3, /*dataset transfer template */
-
- H5C_NCLASSES = 4 /*this must be last! */
-} H5C_class_t;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Public functions */
-hid_t H5Ccreate (H5C_class_t type);
-herr_t H5Cclose (hid_t tid);
-hid_t H5Ccopy (hid_t tid);
-H5C_class_t H5Cget_class (hid_t tid);
-herr_t H5Cget_version (hid_t tid, int *boot/*out*/, int *heap/*out*/,
- int *freelist/*out*/, int *stab/*out*/,
- int *shhdr/*out*/);
-herr_t H5Cset_userblock (hid_t tid, size_t size);
-herr_t H5Cget_userblock (hid_t tid, size_t *size);
-herr_t H5Cset_sizes (hid_t tid, size_t sizeof_addr, size_t sizeof_size);
-herr_t H5Cget_sizes (hid_t tid, size_t *sizeof_addr/*out*/,
- size_t *sizeof_size/*out*/);
-herr_t H5Cset_sym_k (hid_t tid, int ik, int lk);
-herr_t H5Cget_sym_k (hid_t tid, int *ik/*out*/, int *lk/*out*/);
-herr_t H5Cset_istore_k (hid_t tid, int ik);
-herr_t H5Cget_istore_k (hid_t tid, int *ik/*out*/);
-herr_t H5Cset_layout (hid_t tid, H5D_layout_t layout);
-H5D_layout_t H5Cget_layout (hid_t tid);
-herr_t H5Cset_chunk (hid_t tid, int ndims, const size_t dim[]);
-int H5Cget_chunk (hid_t tid, int max_ndims, size_t dim[]/*out*/);
-herr_t H5Cset_stdio (hid_t tid);
-herr_t H5Cset_sec2 (hid_t tid);
-herr_t H5Cset_core (hid_t tid, size_t increment);
-herr_t H5Cset_split (hid_t tid, const char *meta_ext, hid_t meta_tid,
- const char *raw_ext, hid_t raw_tid);
-herr_t H5Cset_family (hid_t tid, hid_t memb_tid);
-#ifdef HAVE_PARALLEL
-herr_t H5Cset_mpi (hid_t tid, MPI_Comm comm, MPI_Info info, uintn access_mode);
-/* herr_t H5Cget_mpi (hid_t tid, int *ik); */ /* not defined yet */
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-#endif