diff options
Diffstat (limited to 'src/H5Spoint.c')
-rw-r--r-- | src/H5Spoint.c | 503 |
1 files changed, 266 insertions, 237 deletions
diff --git a/src/H5Spoint.c b/src/H5Spoint.c index aea7d5c..11cf448 100644 --- a/src/H5Spoint.c +++ b/src/H5Spoint.c @@ -18,87 +18,124 @@ * Purpose: Point selection dataspace I/O functions. */ +/****************/ +/* Module Setup */ +/****************/ + #include "H5Smodule.h" /* This source code file is part of the H5S module */ -#include "H5private.h" /* Generic Functions */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5FLprivate.h" /* Free Lists */ -#include "H5Iprivate.h" /* ID Functions */ -#include "H5MMprivate.h" /* Memory Management functions */ -#include "H5Spkg.h" /* Dataspace functions */ -#include "H5VMprivate.h" /* Vector functions */ +/***********/ +/* Headers */ +/***********/ +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5FLprivate.h" /* Free Lists */ +#include "H5Iprivate.h" /* ID Functions */ +#include "H5MMprivate.h" /* Memory management */ +#include "H5Spkg.h" /* Dataspace functions */ +#include "H5VMprivate.h" /* Vector functions */ + + +/****************/ +/* Local Macros */ +/****************/ + -/* Static function prototypes */ +/******************/ +/* Local Typedefs */ +/******************/ + + +/********************/ +/* Local Prototypes */ +/********************/ /* Selection callbacks */ -static herr_t H5S_point_copy(H5S_t *dst, const H5S_t *src, hbool_t share_selection); -static herr_t H5S_point_get_seq_list(const H5S_t *space, unsigned flags, +static herr_t H5S__point_copy(H5S_t *dst, const H5S_t *src, hbool_t share_selection); +static herr_t H5S__point_get_seq_list(const H5S_t *space, unsigned flags, H5S_sel_iter_t *iter, size_t maxseq, size_t maxbytes, size_t *nseq, size_t *nbytes, hsize_t *off, size_t *len); -static herr_t H5S_point_release(H5S_t *space); -static htri_t H5S_point_is_valid(const H5S_t *space); -static hssize_t H5S_point_serial_size(const H5S_t *space); -static herr_t H5S_point_serialize(const H5S_t *space, uint8_t **p); -static herr_t H5S_point_deserialize(H5S_t *space, uint32_t version, uint8_t flags, +static herr_t H5S__point_release(H5S_t *space); +static htri_t H5S__point_is_valid(const H5S_t *space); +static hssize_t H5S__point_serial_size(const H5S_t *space); +static herr_t H5S__point_serialize(const H5S_t *space, uint8_t **p); +static herr_t H5S__point_deserialize(H5S_t *space, uint32_t version, uint8_t flags, const uint8_t **p); -static herr_t H5S_point_bounds(const H5S_t *space, hsize_t *start, hsize_t *end); -static herr_t H5S_point_offset(const H5S_t *space, hsize_t *off); +static herr_t H5S__point_bounds(const H5S_t *space, hsize_t *start, hsize_t *end); +static herr_t H5S__point_offset(const H5S_t *space, hsize_t *off); static int H5S__point_unlim_dim(const H5S_t *space); -static htri_t H5S_point_is_contiguous(const H5S_t *space); -static htri_t H5S_point_is_single(const H5S_t *space); -static htri_t H5S_point_is_regular(const H5S_t *space); -static herr_t H5S_point_adjust_u(H5S_t *space, const hsize_t *offset); -static herr_t H5S_point_project_scalar(const H5S_t *space, hsize_t *offset); -static herr_t H5S_point_project_simple(const H5S_t *space, H5S_t *new_space, hsize_t *offset); -static herr_t H5S_point_iter_init(H5S_sel_iter_t *iter, const H5S_t *space); +static htri_t H5S__point_is_contiguous(const H5S_t *space); +static htri_t H5S__point_is_single(const H5S_t *space); +static htri_t H5S__point_is_regular(const H5S_t *space); +static herr_t H5S__point_adjust_u(H5S_t *space, const hsize_t *offset); +static herr_t H5S__point_project_scalar(const H5S_t *space, hsize_t *offset); +static herr_t H5S__point_project_simple(const H5S_t *space, H5S_t *new_space, + hsize_t *offset); +static herr_t H5S__point_iter_init(H5S_sel_iter_t *iter, const H5S_t *space); /* Selection iteration callbacks */ -static herr_t H5S_point_iter_coords(const H5S_sel_iter_t *iter, hsize_t *coords); -static herr_t H5S_point_iter_block(const H5S_sel_iter_t *iter, hsize_t *start, hsize_t *end); -static hsize_t H5S_point_iter_nelmts(const H5S_sel_iter_t *iter); -static htri_t H5S_point_iter_has_next_block(const H5S_sel_iter_t *iter); -static herr_t H5S_point_iter_next(H5S_sel_iter_t *sel_iter, size_t nelem); -static herr_t H5S_point_iter_next_block(H5S_sel_iter_t *sel_iter); -static herr_t H5S_point_iter_release(H5S_sel_iter_t *sel_iter); +static herr_t H5S__point_iter_coords(const H5S_sel_iter_t *iter, hsize_t *coords); +static herr_t H5S__point_iter_block(const H5S_sel_iter_t *iter, hsize_t *start, + hsize_t *end); +static hsize_t H5S__point_iter_nelmts(const H5S_sel_iter_t *iter); +static htri_t H5S__point_iter_has_next_block(const H5S_sel_iter_t *iter); +static herr_t H5S__point_iter_next(H5S_sel_iter_t *sel_iter, size_t nelem); +static herr_t H5S__point_iter_next_block(H5S_sel_iter_t *sel_iter); +static herr_t H5S__point_iter_release(H5S_sel_iter_t *sel_iter); + + +/*****************************/ +/* Library Private Variables */ +/*****************************/ + + +/*********************/ +/* Package Variables */ +/*********************/ /* Selection properties for point selections */ const H5S_select_class_t H5S_sel_point[1] = {{ H5S_SEL_POINTS, /* Methods on selection */ - H5S_point_copy, - H5S_point_get_seq_list, - H5S_point_release, - H5S_point_is_valid, - H5S_point_serial_size, - H5S_point_serialize, - H5S_point_deserialize, - H5S_point_bounds, - H5S_point_offset, + H5S__point_copy, + H5S__point_get_seq_list, + H5S__point_release, + H5S__point_is_valid, + H5S__point_serial_size, + H5S__point_serialize, + H5S__point_deserialize, + H5S__point_bounds, + H5S__point_offset, H5S__point_unlim_dim, NULL, - H5S_point_is_contiguous, - H5S_point_is_single, - H5S_point_is_regular, - H5S_point_adjust_u, - H5S_point_project_scalar, - H5S_point_project_simple, - H5S_point_iter_init, + H5S__point_is_contiguous, + H5S__point_is_single, + H5S__point_is_regular, + H5S__point_adjust_u, + H5S__point_project_scalar, + H5S__point_project_simple, + H5S__point_iter_init, }}; + +/*******************/ +/* Local Variables */ +/*******************/ + /* Iteration properties for point selections */ static const H5S_sel_iter_class_t H5S_sel_iter_point[1] = {{ H5S_SEL_POINTS, /* Methods on selection iterator */ - H5S_point_iter_coords, - H5S_point_iter_block, - H5S_point_iter_nelmts, - H5S_point_iter_has_next_block, - H5S_point_iter_next, - H5S_point_iter_next_block, - H5S_point_iter_release, + H5S__point_iter_coords, + H5S__point_iter_block, + H5S__point_iter_nelmts, + H5S__point_iter_has_next_block, + H5S__point_iter_next, + H5S__point_iter_next_block, + H5S__point_iter_release, }}; /* Declare a free list to manage the H5S_pnt_node_t struct */ @@ -107,93 +144,88 @@ H5FL_DEFINE_STATIC(H5S_pnt_node_t); /* Declare a free list to manage the H5S_pnt_list_t struct */ H5FL_DEFINE_STATIC(H5S_pnt_list_t); + /*------------------------------------------------------------------------- - * Function: H5S_point_iter_init + * Function: H5S__point_iter_init * * Purpose: Initializes iteration information for point selection. * - * Return: non-negative on success, negative on failure. + * Return: Non-negative on success, negative on failure. * * Programmer: Quincey Koziol * Tuesday, June 16, 1998 * - * Modifications: - * *------------------------------------------------------------------------- */ static herr_t -H5S_point_iter_init(H5S_sel_iter_t *iter, const H5S_t *space) +H5S__point_iter_init(H5S_sel_iter_t *iter, const H5S_t *space) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ - HDassert(space && H5S_SEL_POINTS==H5S_GET_SELECT_TYPE(space)); + HDassert(space && H5S_SEL_POINTS == H5S_GET_SELECT_TYPE(space)); HDassert(iter); /* Initialize the number of points to iterate over */ - iter->elmt_left=space->select.num_elem; + iter->elmt_left = space->select.num_elem; /* Start at the head of the list of points */ iter->u.pnt.curr=space->select.sel_info.pnt_lst->head; /* Initialize type of selection iterator */ - iter->type=H5S_sel_iter_point; + iter->type = H5S_sel_iter_point; FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_iter_init() */ +} /* end H5S__point_iter_init() */ /*------------------------------------------------------------------------- - * Function: H5S_point_iter_coords + * Function: H5S__point_iter_coords * * Purpose: Retrieve the current coordinates of iterator for current * selection * - * Return: non-negative on success, negative on failure + * Return: Non-negative on success, negative on failure * * Programmer: Quincey Koziol * Tuesday, April 22, 2003 * - * Modifications: - * *------------------------------------------------------------------------- */ static herr_t -H5S_point_iter_coords (const H5S_sel_iter_t *iter, hsize_t *coords) +H5S__point_iter_coords(const H5S_sel_iter_t *iter, hsize_t *coords) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(iter); HDassert(coords); /* Copy the offset of the current point */ - HDmemcpy(coords,iter->u.pnt.curr->pnt,sizeof(hsize_t)*iter->rank); + HDmemcpy(coords, iter->u.pnt.curr->pnt, sizeof(hsize_t) * iter->rank); FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_iter_coords() */ +} /* end H5S__point_iter_coords() */ /*------------------------------------------------------------------------- - * Function: H5S_point_iter_block + * Function: H5S__point_iter_block * * Purpose: Retrieve the current block of iterator for current * selection * - * Return: non-negative on success, negative on failure + * Return: Non-negative on success, negative on failure * * Programmer: Quincey Koziol * Monday, June 2, 2003 * - * Modifications: - * *------------------------------------------------------------------------- */ static herr_t -H5S_point_iter_block (const H5S_sel_iter_t *iter, hsize_t *start, hsize_t *end) +H5S__point_iter_block(const H5S_sel_iter_t *iter, hsize_t *start, hsize_t *end) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(iter); @@ -201,46 +233,44 @@ H5S_point_iter_block (const H5S_sel_iter_t *iter, hsize_t *start, hsize_t *end) HDassert(end); /* Copy the current point as a block */ - HDmemcpy(start,iter->u.pnt.curr->pnt,sizeof(hsize_t)*iter->rank); - HDmemcpy(end,iter->u.pnt.curr->pnt,sizeof(hsize_t)*iter->rank); + HDmemcpy(start, iter->u.pnt.curr->pnt, sizeof(hsize_t) * iter->rank); + HDmemcpy(end, iter->u.pnt.curr->pnt, sizeof(hsize_t) * iter->rank); FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_iter_block() */ +} /* end H5S__point_iter_block() */ /*------------------------------------------------------------------------- - * Function: H5S_point_iter_nelmts + * Function: H5S__point_iter_nelmts * * Purpose: Return number of elements left to process in iterator * - * Return: non-negative number of elements on success, zero on failure + * Return: Non-negative number of elements on success, zero on failure * * Programmer: Quincey Koziol * Tuesday, June 16, 1998 * - * Modifications: - * *------------------------------------------------------------------------- */ static hsize_t -H5S_point_iter_nelmts (const H5S_sel_iter_t *iter) +H5S__point_iter_nelmts(const H5S_sel_iter_t *iter) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(iter); FUNC_LEAVE_NOAPI(iter->elmt_left) -} /* H5S_point_iter_nelmts() */ +} /* end H5S__point_iter_nelmts() */ /*-------------------------------------------------------------------------- NAME - H5S_point_iter_has_next_block + H5S__point_iter_has_next_block PURPOSE Check if there is another block left in the current iterator USAGE - htri_t H5S_point_iter_has_next_block(iter) + htri_t H5S__point_iter_has_next_block(iter) const H5S_sel_iter_t *iter; IN: Pointer to selection iterator RETURNS Non-negative (TRUE/FALSE) on success/Negative on failure @@ -252,31 +282,31 @@ H5S_point_iter_nelmts (const H5S_sel_iter_t *iter) REVISION LOG --------------------------------------------------------------------------*/ static htri_t -H5S_point_iter_has_next_block(const H5S_sel_iter_t *iter) +H5S__point_iter_has_next_block(const H5S_sel_iter_t *iter) { - htri_t ret_value=TRUE; /* Return value */ + htri_t ret_value = TRUE; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(iter); /* Check if there is another point in the list */ - if(iter->u.pnt.curr->next==NULL) + if(iter->u.pnt.curr->next == NULL) HGOTO_DONE(FALSE); done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_iter_has_next_block() */ +} /* end H5S__point_iter_has_next_block() */ /*-------------------------------------------------------------------------- NAME - H5S_point_iter_next + H5S__point_iter_next PURPOSE Increment selection iterator USAGE - herr_t H5S_point_iter_next(iter, nelem) + herr_t H5S__point_iter_next(iter, nelem) H5S_sel_iter_t *iter; IN: Pointer to selection iterator size_t nelem; IN: Number of elements to advance by RETURNS @@ -289,31 +319,31 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_iter_next(H5S_sel_iter_t *iter, size_t nelem) +H5S__point_iter_next(H5S_sel_iter_t *iter, size_t nelem) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(iter); - HDassert(nelem>0); + HDassert(nelem > 0); /* Increment the iterator */ - while(nelem>0) { - iter->u.pnt.curr=iter->u.pnt.curr->next; + while(nelem > 0) { + iter->u.pnt.curr = iter->u.pnt.curr->next; nelem--; } /* end while */ FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_iter_next() */ +} /* end H5S__point_iter_next() */ /*-------------------------------------------------------------------------- NAME - H5S_point_iter_next_block + H5S__point_iter_next_block PURPOSE Increment selection iterator to next block USAGE - herr_t H5S_point_iter_next_block(iter) + herr_t H5S__point_iter_next_block(iter) H5S_sel_iter_t *iter; IN: Pointer to selection iterator RETURNS Non-negative on success/Negative on failure @@ -325,27 +355,27 @@ H5S_point_iter_next(H5S_sel_iter_t *iter, size_t nelem) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_iter_next_block(H5S_sel_iter_t *iter) +H5S__point_iter_next_block(H5S_sel_iter_t *iter) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(iter); /* Increment the iterator */ - iter->u.pnt.curr=iter->u.pnt.curr->next; + iter->u.pnt.curr = iter->u.pnt.curr->next; FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_iter_next_block() */ +} /* end H5S__point_iter_next_block() */ /*-------------------------------------------------------------------------- NAME - H5S_point_iter_release + H5S__point_iter_release PURPOSE Release point selection iterator information for a dataspace USAGE - herr_t H5S_point_iter_release(iter) + herr_t H5S__point_iter_release(iter) H5S_sel_iter_t *iter; IN: Pointer to selection iterator RETURNS Non-negative on success/Negative on failure @@ -357,24 +387,24 @@ H5S_point_iter_next_block(H5S_sel_iter_t *iter) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_iter_release (H5S_sel_iter_t H5_ATTR_UNUSED * iter) +H5S__point_iter_release(H5S_sel_iter_t H5_ATTR_UNUSED * iter) { - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(iter); FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_iter_release() */ +} /* end H5S__point_iter_release() */ /*-------------------------------------------------------------------------- NAME - H5S_point_add + H5S__point_add PURPOSE Add a series of elements to a point selection USAGE - herr_t H5S_point_add(space, num_elem, coord) + herr_t H5S__point_add(space, num_elem, coord) H5S_t *space; IN: Dataspace of selection to modify size_t num_elem; IN: Number of elements in COORD array. const hsize_t *coord[]; IN: The location of each element selected @@ -388,14 +418,15 @@ H5S_point_iter_release (H5S_sel_iter_t H5_ATTR_UNUSED * iter) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_add(H5S_t *space, H5S_seloper_t op, size_t num_elem, const hsize_t *coord) +H5S__point_add(H5S_t *space, H5S_seloper_t op, size_t num_elem, const hsize_t *coord) { H5S_pnt_node_t *top = NULL, *curr = NULL, *new_node = NULL; /* Point selection nodes */ unsigned u; /* Counter */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC + /* Sanity checks */ HDassert(space); HDassert(num_elem > 0); HDassert(coord); @@ -469,16 +500,16 @@ done: } /* end if */ FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_add() */ +} /* end H5S__point_add() */ /*-------------------------------------------------------------------------- NAME - H5S_point_release + H5S__point_release PURPOSE Release point selection information for a dataspace USAGE - herr_t H5S_point_release(space) + herr_t H5S__point_release(space) H5S_t *space; IN: Pointer to dataspace RETURNS Non-negative on success/Negative on failure @@ -490,7 +521,7 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_release (H5S_t *space) +H5S__point_release(H5S_t *space) { H5S_pnt_node_t *curr, *next; /* Point selection nodes */ @@ -515,7 +546,7 @@ H5S_point_release (H5S_t *space) space->select.num_elem = 0; FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_release() */ +} /* end H5S__point_release() */ /*-------------------------------------------------------------------------- @@ -539,10 +570,7 @@ H5S_point_release (H5S_t *space) array elements are iterated through when I/O is performed. Duplicate coordinates are not checked for. The selection operator, OP, determines how the new selection is to be combined with the existing selection for - the dataspace. Currently, only H5S_SELECT_SET is supported, which replaces - the existing selection with the one defined in this call. When operators - other than H5S_SELECT_SET are used to combine a new selection with an - existing selection, the selection ordering is reset to 'C' array ordering. + the dataspace. GLOBAL VARIABLES COMMENTS, BUGS, ASSUMPTIONS EXAMPLES @@ -552,9 +580,9 @@ herr_t H5S_select_elements(H5S_t *space, H5S_seloper_t op, size_t num_elem, const hsize_t *coord) { - herr_t ret_value = SUCCEED; /* return value */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_NOAPI(FAIL) /* Check args */ HDassert(space); @@ -573,7 +601,7 @@ H5S_select_elements(H5S_t *space, H5S_seloper_t op, size_t num_elem, HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate element information") /* Add points to selection */ - if(H5S_point_add(space, op, num_elem, coord) < 0) + if(H5S__point_add(space, op, num_elem, coord) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINSERT, FAIL, "can't insert elements") /* Set selection type */ @@ -581,18 +609,19 @@ H5S_select_elements(H5S_t *space, H5S_seloper_t op, size_t num_elem, done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_select_elements() */ +} /* end H5S_select_elements() */ /*-------------------------------------------------------------------------- NAME - H5S_point_copy + H5S__point_copy PURPOSE Copy a selection from one dataspace to another USAGE - herr_t H5S_point_copy(dst, src) + herr_t H5S__point_copy(dst, src, share_selection) H5S_t *dst; OUT: Pointer to the destination dataspace H5S_t *src; IN: Pointer to the source dataspace + hbool_t share_selection; IN: Whether to share the selection between the dataspaces RETURNS Non-negative on success/Negative on failure DESCRIPTION @@ -604,12 +633,12 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_copy(H5S_t *dst, const H5S_t *src, hbool_t H5_ATTR_UNUSED share_selection) +H5S__point_copy(H5S_t *dst, const H5S_t *src, hbool_t H5_ATTR_UNUSED share_selection) { H5S_pnt_node_t *curr, *new_node, *new_tail; /* Point information nodes */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC HDassert(src); HDassert(dst); @@ -660,18 +689,18 @@ done: } /* end if */ FUNC_LEAVE_NOAPI(ret_value) -} /* end H5S_point_copy() */ +} /* end H5S__point_copy() */ /*-------------------------------------------------------------------------- NAME - H5S_point_is_valid + H5S__point_is_valid PURPOSE Check whether the selection fits within the extent, with the current offset defined. USAGE - htri_t H5S_point_is_valid(space); - H5S_t *space; IN: Dataspace pointer to query + htri_t H5S__point_is_valid(space); + const H5S_t *space; IN: Dataspace pointer to query RETURNS TRUE if the selection fits within the extent, FALSE if it does not and Negative on an error. @@ -684,13 +713,13 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static htri_t -H5S_point_is_valid (const H5S_t *space) +H5S__point_is_valid(const H5S_t *space) { H5S_pnt_node_t *curr; /* Point information nodes */ unsigned u; /* Counter */ htri_t ret_value = TRUE; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR HDassert(space); @@ -711,7 +740,7 @@ H5S_point_is_valid (const H5S_t *space) done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5S_point_is_valid() */ +} /* end H5S__point_is_valid() */ /*-------------------------------------------------------------------------- @@ -750,18 +779,18 @@ H5Sget_select_elem_npoints(hid_t spaceid) done: FUNC_LEAVE_API(ret_value) -} /* H5Sget_select_elem_npoints() */ +} /* end H5Sget_select_elem_npoints() */ /*-------------------------------------------------------------------------- NAME - H5S_point_serial_size + H5S__point_serial_size PURPOSE Determine the number of bytes needed to store the serialized point selection information. USAGE - hssize_t H5S_point_serial_size(space) - H5S_t *space; IN: Dataspace pointer to query + hssize_t H5S__point_serial_size(space) + const H5S_t *space; IN: Dataspace pointer to query RETURNS The number of bytes required on success, negative on an error. DESCRIPTION @@ -773,11 +802,11 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static hssize_t -H5S_point_serial_size (const H5S_t *space) +H5S__point_serial_size(const H5S_t *space) { hssize_t ret_value = -1; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR HDassert(space); @@ -792,16 +821,16 @@ H5S_point_serial_size (const H5S_t *space) ret_value += (4 * space->extent.rank) * (hssize_t)H5S_GET_SELECT_NPOINTS(space); FUNC_LEAVE_NOAPI(ret_value) -} /* end H5S_point_serial_size() */ +} /* end H5S__point_serial_size() */ /*-------------------------------------------------------------------------- NAME - H5S_point_serialize + H5S__point_serialize PURPOSE Serialize the current selection into a user-provided buffer. USAGE - herr_t H5S_point_serialize(space, p) + herr_t H5S__point_serialize(space, p) const H5S_t *space; IN: Dataspace with selection to serialize uint8_t **p; OUT: Pointer to buffer to put serialized selection. Will be advanced to end of @@ -817,15 +846,15 @@ H5S_point_serial_size (const H5S_t *space) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_serialize (const H5S_t *space, uint8_t **p) +H5S__point_serialize(const H5S_t *space, uint8_t **p) { H5S_pnt_node_t *curr; /* Point information nodes */ uint8_t *pp = (*p); /* Local pointer for decoding */ - uint8_t *lenp; /* pointer to length location for later storage */ - uint32_t len=0; /* number of bytes used */ - unsigned u; /* local counting variable */ + uint8_t *lenp; /* Pointer to length location for later storage */ + uint32_t len = 0; /* Number of bytes used */ + unsigned u; /* Local counting variable */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(space); @@ -841,23 +870,23 @@ H5S_point_serialize (const H5S_t *space, uint8_t **p) /* Encode number of dimensions */ UINT32ENCODE(pp, (uint32_t)space->extent.rank); - len+=4; + len += 4; /* Encode number of elements */ UINT32ENCODE(pp, (uint32_t)space->select.num_elem); - len+=4; + len += 4; /* Encode each point in selection */ - curr=space->select.sel_info.pnt_lst->head; - while(curr!=NULL) { + curr = space->select.sel_info.pnt_lst->head; + while(curr != NULL) { /* Add 4 bytes times the rank for each element selected */ - len+=4*space->extent.rank; + len += 4 * space->extent.rank; /* Encode each point */ - for(u=0; u<space->extent.rank; u++) + for(u = 0; u < space->extent.rank; u++) UINT32ENCODE(pp, (uint32_t)curr->pnt[u]); - curr=curr->next; + curr = curr->next; } /* end while */ /* Encode length */ @@ -867,16 +896,16 @@ H5S_point_serialize (const H5S_t *space, uint8_t **p) *p = pp; FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_serialize() */ +} /* end H5S__point_serialize() */ /*-------------------------------------------------------------------------- NAME - H5S_point_deserialize + H5S__point_deserialize PURPOSE Deserialize the current selection from a user-provided buffer. USAGE - herr_t H5S_point_deserialize(space, p) + herr_t H5S__point_deserialize(space, p) H5S_t *space; IN/OUT: Dataspace pointer to place selection into uint32_t version IN: Selection version @@ -895,10 +924,9 @@ H5S_point_serialize (const H5S_t *space, uint8_t **p) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_deserialize(H5S_t *space, uint32_t H5_ATTR_UNUSED version, uint8_t H5_ATTR_UNUSED flags, +H5S__point_deserialize(H5S_t *space, uint32_t H5_ATTR_UNUSED version, uint8_t H5_ATTR_UNUSED flags, const uint8_t **p) { - H5S_seloper_t op = H5S_SELECT_SET; /* Selection operation */ hsize_t *coord = NULL, *tcoord; /* Pointer to array of elements */ const uint8_t *pp = (*p); /* Local pointer for decoding */ size_t num_elem = 0; /* Number of elements in selection */ @@ -906,7 +934,7 @@ H5S_point_deserialize(H5S_t *space, uint32_t H5_ATTR_UNUSED version, uint8_t H5_ unsigned i, j; /* local counting variables */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* Check args */ HDassert(space); @@ -928,7 +956,7 @@ H5S_point_deserialize(H5S_t *space, uint32_t H5_ATTR_UNUSED version, uint8_t H5_ UINT32DECODE(pp, *tcoord); /* Select points */ - if(H5S_select_elements(space, op, num_elem, (const hsize_t *)coord) < 0) + if(H5S_select_elements(space, H5S_SELECT_SET, num_elem, (const hsize_t *)coord) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") /* Update decoding pointer */ @@ -940,17 +968,17 @@ done: H5MM_xfree(coord); FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_deserialize() */ +} /* end H5S__point_deserialize() */ /*-------------------------------------------------------------------------- NAME - H5S_get_select_elem_pointlist + H5S__get_select_elem_pointlist PURPOSE Get the list of element points currently selected USAGE - herr_t H5S_get_select_elem_pointlist(space, hsize_t *buf) - H5S_t *space; IN: Dataspace pointer of selection to query + herr_t H5S__get_select_elem_pointlist(space, hsize_t *buf) + const H5S_t *space; IN: Dataspace pointer of selection to query hsize_t startpoint; IN: Element point to start with hsize_t numpoints; IN: Number of element points to get hsize_t *buf; OUT: List of element points selected @@ -973,12 +1001,13 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_get_select_elem_pointlist(H5S_t *space, hsize_t startpoint, hsize_t numpoints, hsize_t *buf) +H5S__get_select_elem_pointlist(const H5S_t *space, hsize_t startpoint, + hsize_t numpoints, hsize_t *buf) { H5S_pnt_node_t *node; /* Point node */ unsigned rank; /* Dataspace rank */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR HDassert(space); HDassert(buf); @@ -1004,7 +1033,7 @@ H5S_get_select_elem_pointlist(H5S_t *space, hsize_t startpoint, hsize_t numpoint } /* end while */ FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_get_select_elem_pointlist() */ +} /* end H5S__get_select_elem_pointlist() */ /*-------------------------------------------------------------------------- @@ -1054,20 +1083,20 @@ H5Sget_select_elem_pointlist(hid_t spaceid, hsize_t startpoint, if(H5S_GET_SELECT_TYPE(space) != H5S_SEL_POINTS) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a point selection") - ret_value = H5S_get_select_elem_pointlist(space, startpoint, numpoints, buf); + ret_value = H5S__get_select_elem_pointlist(space, startpoint, numpoints, buf); done: FUNC_LEAVE_API(ret_value) -} /* H5Sget_select_elem_pointlist() */ +} /* end H5Sget_select_elem_pointlist() */ /*-------------------------------------------------------------------------- NAME - H5S_point_bounds + H5S__point_bounds PURPOSE Gets the bounding box containing the selection. USAGE - herr_t H5S_point_bounds(space, start, end) + herr_t H5S__point_bounds(space, start, end) H5S_t *space; IN: Dataspace pointer of selection to query hsize_t *start; OUT: Starting coordinate of bounding box hsize_t *end; OUT: Opposite coordinate of bounding box @@ -1088,14 +1117,14 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_bounds(const H5S_t *space, hsize_t *start, hsize_t *end) +H5S__point_bounds(const H5S_t *space, hsize_t *start, hsize_t *end) { H5S_pnt_node_t *node; /* Point node */ unsigned rank; /* Dataspace rank */ unsigned u; /* Local index variable */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* Sanity check */ HDassert(space); @@ -1129,16 +1158,16 @@ H5S_point_bounds(const H5S_t *space, hsize_t *start, hsize_t *end) done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_bounds() */ +} /* end H5S__point_bounds() */ /*-------------------------------------------------------------------------- NAME - H5S_point_offset + H5S__point_offset PURPOSE Gets the linear offset of the first element for the selection. USAGE - herr_t H5S_point_offset(space, offset) + herr_t H5S__point_offset(space, offset) const H5S_t *space; IN: Dataspace pointer of selection to query hsize_t *offset; OUT: Linear offset of first element in selection RETURNS @@ -1153,7 +1182,7 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_offset(const H5S_t *space, hsize_t *offset) +H5S__point_offset(const H5S_t *space, hsize_t *offset) { const hsize_t *pnt; /* Pointer to a selected point's coordinates */ const hssize_t *sel_offset; /* Pointer to the selection's offset */ @@ -1162,7 +1191,7 @@ H5S_point_offset(const H5S_t *space, hsize_t *offset) int i; /* index variable */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_STATIC HDassert(space); HDassert(offset); @@ -1193,7 +1222,7 @@ H5S_point_offset(const H5S_t *space, hsize_t *offset) done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_offset() */ +} /* end H5S__point_offset() */ /*-------------------------------------------------------------------------- @@ -1227,11 +1256,11 @@ H5S__point_unlim_dim(const H5S_t H5_ATTR_UNUSED *space) /*-------------------------------------------------------------------------- NAME - H5S_point_is_contiguous + H5S__point_is_contiguous PURPOSE Check if a point selection is contiguous within the dataspace extent. USAGE - htri_t H5S_point_is_contiguous(space) + htri_t H5S__point_is_contiguous(space) H5S_t *space; IN: Dataspace pointer to check RETURNS TRUE/FALSE/FAIL @@ -1247,31 +1276,31 @@ H5S__point_unlim_dim(const H5S_t H5_ATTR_UNUSED *space) REVISION LOG --------------------------------------------------------------------------*/ static htri_t -H5S_point_is_contiguous(const H5S_t *space) +H5S__point_is_contiguous(const H5S_t *space) { htri_t ret_value = FAIL; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR HDassert(space); /* One point is definitely contiguous */ - if(space->select.num_elem==1) - ret_value=TRUE; + if(space->select.num_elem == 1) + ret_value = TRUE; else /* More than one point might be contiguous, but it's complex to check and we don't need it right now */ - ret_value=FALSE; + ret_value = FALSE; FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_is_contiguous() */ +} /* end H5S__point_is_contiguous() */ /*-------------------------------------------------------------------------- NAME - H5S_point_is_single + H5S__point_is_single PURPOSE Check if a point selection is single within the dataspace extent. USAGE - htri_t H5S_point_is_single(space) + htri_t H5S__point_is_single(space) H5S_t *space; IN: Dataspace pointer to check RETURNS TRUE/FALSE/FAIL @@ -1284,31 +1313,31 @@ H5S_point_is_contiguous(const H5S_t *space) REVISION LOG --------------------------------------------------------------------------*/ static htri_t -H5S_point_is_single(const H5S_t *space) +H5S__point_is_single(const H5S_t *space) { htri_t ret_value = FAIL; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR HDassert(space); /* One point is definitely 'single' :-) */ - if(space->select.num_elem==1) - ret_value=TRUE; + if(space->select.num_elem == 1) + ret_value = TRUE; else - ret_value=FALSE; + ret_value = FALSE; FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_is_single() */ +} /* end H5S__point_is_single() */ /*-------------------------------------------------------------------------- NAME - H5S_point_is_regular + H5S__point_is_regular PURPOSE Check if a point selection is "regular" USAGE - htri_t H5S_point_is_regular(space) + htri_t H5S__point_is_regular(space) const H5S_t *space; IN: Dataspace pointer to check RETURNS TRUE/FALSE/FAIL @@ -1324,32 +1353,32 @@ H5S_point_is_single(const H5S_t *space) REVISION LOG --------------------------------------------------------------------------*/ static htri_t -H5S_point_is_regular(const H5S_t *space) +H5S__point_is_regular(const H5S_t *space) { htri_t ret_value = FAIL; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR /* Check args */ HDassert(space); /* Only simple check for regular points for now... */ - if(space->select.num_elem==1) - ret_value=TRUE; + if(space->select.num_elem == 1) + ret_value = TRUE; else - ret_value=FALSE; + ret_value = FALSE; FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_is_regular() */ +} /* end H5S__point_is_regular() */ /*-------------------------------------------------------------------------- NAME - H5S_point_adjust_u + H5S__point_adjust_u PURPOSE Adjust a "point" selection by subtracting an offset USAGE - herr_t H5S_point_adjust_u(space, offset) + herr_t H5S__point_adjust_u(space, offset) H5S_t *space; IN/OUT: Pointer to dataspace to adjust const hsize_t *offset; IN: Offset to subtract RETURNS @@ -1362,12 +1391,12 @@ H5S_point_is_regular(const H5S_t *space) REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_adjust_u(H5S_t *space, const hsize_t *offset) +H5S__point_adjust_u(H5S_t *space, const hsize_t *offset) { H5S_pnt_node_t *node; /* Point node */ unsigned rank; /* Dataspace rank */ - FUNC_ENTER_NOAPI_NOINIT_NOERR + FUNC_ENTER_STATIC_NOERR HDassert(space); HDassert(offset); @@ -1392,16 +1421,16 @@ H5S_point_adjust_u(H5S_t *space, const hsize_t *offset) } /* end while */ FUNC_LEAVE_NOAPI(SUCCEED) -} /* H5S_point_adjust_u() */ +} /* end H5S__point_adjust_u() */ /*------------------------------------------------------------------------- - * Function: H5S_point_project_scalar + * Function: H5S__point_project_scalar * * Purpose: Projects a single element point selection into a scalar * dataspace * - * Return: non-negative on success, negative on failure. + * Return: Non-negative on success, negative on failure. * * Programmer: Quincey Koziol * Sunday, July 18, 2010 @@ -1409,12 +1438,12 @@ H5S_point_adjust_u(H5S_t *space, const hsize_t *offset) *------------------------------------------------------------------------- */ static herr_t -H5S_point_project_scalar(const H5S_t *space, hsize_t *offset) +H5S__point_project_scalar(const H5S_t *space, hsize_t *offset) { const H5S_pnt_node_t *node; /* Point node */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* Check args */ HDassert(space && H5S_SEL_POINTS == H5S_GET_SELECT_TYPE(space)); @@ -1428,20 +1457,20 @@ H5S_point_project_scalar(const H5S_t *space, hsize_t *offset) HGOTO_ERROR(H5E_DATASPACE, H5E_BADRANGE, FAIL, "point selection of one element has more than one node!") /* Calculate offset of selection in projected buffer */ - *offset = H5VM_array_offset(space->extent.rank, space->extent.size, node->pnt); + *offset = H5VM_array_offset(space->extent.rank, space->extent.size, node->pnt); done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_project_scalar() */ +} /* end H5S__point_project_scalar() */ /*------------------------------------------------------------------------- - * Function: H5S_point_project_simple + * Function: H5S__point_project_simple * * Purpose: Projects a point selection onto/into a simple dataspace * of a different rank * - * Return: non-negative on success, negative on failure. + * Return: Non-negative on success, negative on failure. * * Programmer: Quincey Koziol * Sunday, July 18, 2010 @@ -1449,7 +1478,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5S_point_project_simple(const H5S_t *base_space, H5S_t *new_space, hsize_t *offset) +H5S__point_project_simple(const H5S_t *base_space, H5S_t *new_space, hsize_t *offset) { const H5S_pnt_node_t *base_node; /* Point node in base space */ H5S_pnt_node_t *new_node; /* Point node in new space */ @@ -1457,7 +1486,7 @@ H5S_point_project_simple(const H5S_t *base_space, H5S_t *new_space, hsize_t *off unsigned rank_diff; /* Difference in ranks between spaces */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* Check args */ HDassert(base_space && H5S_SEL_POINTS == H5S_GET_SELECT_TYPE(base_space)); @@ -1482,7 +1511,7 @@ H5S_point_project_simple(const H5S_t *base_space, H5S_t *new_space, hsize_t *off /* Calculate offset of selection in projected buffer */ HDmemset(block, 0, sizeof(block)); HDmemcpy(block, base_space->select.sel_info.pnt_lst->head->pnt, sizeof(hsize_t) * rank_diff); - *offset = H5VM_array_offset(base_space->extent.rank, base_space->extent.size, block); + *offset = H5VM_array_offset(base_space->extent.rank, base_space->extent.size, block); /* Iterate through base space's point nodes, copying the point information */ base_node = base_space->select.sel_info.pnt_lst->head; @@ -1559,7 +1588,7 @@ H5S_point_project_simple(const H5S_t *base_space, H5S_t *new_space, hsize_t *off done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5S_point_project_simple() */ +} /* end H5S__point_project_simple() */ /*-------------------------------------------------------------------------- @@ -1620,16 +1649,16 @@ H5Sselect_elements(hid_t spaceid, H5S_seloper_t op, size_t num_elem, done: FUNC_LEAVE_API(ret_value) -} /* H5Sselect_elements() */ +} /* end H5Sselect_elements() */ /*-------------------------------------------------------------------------- NAME - H5S_point_get_seq_list + H5S__point_get_seq_list PURPOSE Create a list of offsets & lengths for a selection USAGE - herr_t H5S_point_get_seq_list(space,flags,iter,maxseq,maxelem,nseq,nelem,off,len) + herr_t H5S__point_get_seq_list(space,flags,iter,maxseq,maxelem,nseq,nelem,off,len) H5S_t *space; IN: Dataspace containing selection to use. unsigned flags; IN: Flags for extra information about operation H5S_sel_iter_t *iter; IN/OUT: Selection iterator describing last @@ -1655,14 +1684,14 @@ done: REVISION LOG --------------------------------------------------------------------------*/ static herr_t -H5S_point_get_seq_list(const H5S_t *space, unsigned flags, H5S_sel_iter_t *iter, +H5S__point_get_seq_list(const H5S_t *space, unsigned flags, H5S_sel_iter_t *iter, size_t maxseq, size_t maxelem, size_t *nseq, size_t *nelem, hsize_t *off, size_t *len) { size_t io_left; /* The number of bytes left in the selection */ size_t start_io_left; /* The initial number of bytes left in the selection */ H5S_pnt_node_t *node; /* Point node */ - hsize_t dims[H5O_LAYOUT_NDIMS]; /* Total size of memory buf */ + hsize_t dims[H5S_MAX_RANK]; /* Total size of memory buf */ int ndims; /* Dimensionality of space*/ hsize_t acc; /* Coordinate accumulator */ hsize_t loc; /* Coordinate offset */ @@ -1670,7 +1699,7 @@ H5S_point_get_seq_list(const H5S_t *space, unsigned flags, H5S_sel_iter_t *iter, int i; /* Local index variable */ herr_t ret_value=SUCCEED; /* return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* Check args */ HDassert(space); @@ -1758,5 +1787,5 @@ H5S_point_get_seq_list(const H5S_t *space, unsigned flags, H5S_sel_iter_t *iter, done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5S_point_get_seq_list() */ +} /* end H5S__point_get_seq_list() */ |