diff options
| -rw-r--r-- | INSTALL | 2 | ||||
| -rw-r--r-- | MANIFEST | 10 | ||||
| -rw-r--r-- | src/H5C.c | 1392 | ||||
| -rw-r--r-- | src/H5Cpublic.h | 78 |
4 files changed, 7 insertions, 1475 deletions
@@ -32,6 +32,8 @@ Step 2. Configure makefiles. $ ./configure + Note: you may need to say `sh configure'. + * By default libraries, include files, programs, and documentation are installed under /usr/local/lib, /usr/local/include, /usr/local/bin, and /usr/local/man. However, if you want them @@ -89,9 +89,6 @@ ./src/H5B.c ./src/H5Bprivate.h ./src/H5Bpublic.h -./src/H5C.c -./src/H5Cprivate.h -./src/H5Cpublic.h ./src/H5D.c ./src/H5Dprivate.h ./src/H5Dpublic.h @@ -143,7 +140,10 @@ ./src/H5P.c ./src/H5Pprivate.h ./src/H5Ppublic.h -./src/H5Psimp.c +./src/H5S.c +./src/H5Sprivate.h +./src/H5Spublic.h +./src/H5Ssimp.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h @@ -169,7 +169,7 @@ ./test/testhdf5.c ./test/testhdf5.h ./test/tfile.c -./test/th5p.c +./test/th5s.c ./test/theap.c ./test/tmeta.c ./test/tohdr.c 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 |