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-rw-r--r--src/H5Sall.c112
1 files changed, 88 insertions, 24 deletions
diff --git a/src/H5Sall.c b/src/H5Sall.c
index a676f73..26b4abd 100644
--- a/src/H5Sall.c
+++ b/src/H5Sall.c
@@ -22,7 +22,7 @@
#define INTERFACE_INIT NULL
static int interface_initialize_g = 0;
-static herr_t H5S_all_init (const H5S_t *space, H5S_sel_iter_t *iter);
+static herr_t H5S_all_init (const H5S_t *space, size_t elmt_size, H5S_sel_iter_t *iter);
static hsize_t H5S_all_favail (const H5S_t *space, const H5S_sel_iter_t *iter,
hsize_t max);
static hsize_t H5S_all_fgath (H5F_t *f, const struct H5O_layout_t *layout,
@@ -80,7 +80,7 @@ const H5S_mconv_t H5S_ALL_MCONV[1] = {{
*-------------------------------------------------------------------------
*/
static herr_t
-H5S_all_init (const H5S_t *space, H5S_sel_iter_t *sel_iter)
+H5S_all_init (const H5S_t *space, size_t UNUSED elmt_size, H5S_sel_iter_t *sel_iter)
{
FUNC_ENTER (H5S_all_init, FAIL);
@@ -392,8 +392,8 @@ H5S_all_read(H5F_t *f, const H5O_layout_t *layout, const H5O_pline_t *pline,
const H5S_t *mem_space, hid_t dxpl_id, void *_buf/*out*/,
hbool_t *must_convert/*out*/)
{
+ H5S_hyper_span_t *file_span=NULL,*mem_span=NULL; /* Hyperslab span node */
char *buf=(char*)_buf; /* Get pointer to buffer */
- H5S_hyper_node_t *file_node=NULL,*mem_node=NULL; /* Hyperslab node */
hsize_t mem_size,file_size;
hssize_t file_off,mem_off;
hssize_t count; /* Regular hyperslab count */
@@ -433,9 +433,24 @@ printf("%s: check 1.0\n",FUNC);
goto fall_through;
} /* end if */
else {
- if(mem_space->select.sel_info.hslab.hyper_lst->count>1)
- goto fall_through;
- mem_node=mem_space->select.sel_info.hslab.hyper_lst->head;
+ /* Get the pointer to the hyperslab spans to check */
+ mem_span=mem_space->select.sel_info.hslab.span_lst->head;
+
+ /* Spin through the spans, checking for more than one span in each dimension */
+ while(mem_span!=NULL) {
+ /* If there are more than one span in the dimension, we can't use this routine */
+ if(mem_span->next!=NULL)
+ goto fall_through;
+
+ /* Advance to the next span, if it's available */
+ if(mem_span->down==NULL)
+ break;
+ else
+ mem_span=mem_span->down->head;
+ } /* end while */
+
+ /* Get the pointer to the hyperslab spans to use */
+ mem_span=mem_space->select.sel_info.hslab.span_lst->head;
} /* end else */
} /* end if */
else
@@ -454,9 +469,24 @@ printf("%s: check 1.0\n",FUNC);
goto fall_through;
} /* end if */
else {
- if(file_space->select.sel_info.hslab.hyper_lst->count>1)
- goto fall_through;
- file_node=file_space->select.sel_info.hslab.hyper_lst->head;
+ /* Get the pointer to the hyperslab spans to check */
+ file_span=file_space->select.sel_info.hslab.span_lst->head;
+
+ /* Spin through the spans, checking for more than one span in each dimension */
+ while(file_span!=NULL) {
+ /* If there are more than one span in the dimension, we can't use this routine */
+ if(file_span->next!=NULL)
+ goto fall_through;
+
+ /* Advance to the next span, if it's available */
+ if(file_span->down==NULL)
+ break;
+ else
+ file_span=file_span->down->head;
+ } /* end while */
+
+ /* Get the pointer to the hyperslab spans to use */
+ file_span=file_space->select.sel_info.hslab.span_lst->head;
} /* end else */
} /* end if */
else
@@ -472,8 +502,9 @@ printf("%s: check 1.0\n",FUNC);
mem_off=mem_space->select.sel_info.hslab.diminfo[u].start;
} /* end if */
else {
- mem_size=(mem_node->end[u]-mem_node->start[u])+1;
- mem_off=mem_node->start[u];
+ mem_size=(mem_span->high-mem_span->low)+1;
+ mem_off=mem_span->low;
+ mem_span=mem_span->down->head;
} /* end else */
} /* end if */
else {
@@ -488,8 +519,9 @@ printf("%s: check 1.0\n",FUNC);
file_off=file_space->select.sel_info.hslab.diminfo[u].start;
} /* end if */
else {
- file_size=(file_node->end[u]-file_node->start[u])+1;
- file_off=file_node->start[u];
+ file_size=(file_span->high-file_span->low)+1;
+ file_off=file_span->low;
+ file_span=file_span->down->head;
} /* end else */
} /* end if */
else {
@@ -628,8 +660,8 @@ H5S_all_write(H5F_t *f, const struct H5O_layout_t *layout,
const H5S_t *mem_space, hid_t dxpl_id, const void *_buf,
hbool_t *must_convert/*out*/)
{
+ H5S_hyper_span_t *file_span=NULL,*mem_span=NULL; /* Hyperslab span node */
const char *buf=(const char*)_buf; /* Get pointer to buffer */
- H5S_hyper_node_t *file_node=NULL,*mem_node=NULL; /* Hyperslab node */
hsize_t mem_size,file_size;
hssize_t file_off,mem_off;
hssize_t count; /* Regular hyperslab count */
@@ -666,9 +698,24 @@ H5S_all_write(H5F_t *f, const struct H5O_layout_t *layout,
goto fall_through;
} /* end if */
else {
- if(mem_space->select.sel_info.hslab.hyper_lst->count>1)
- goto fall_through;
- mem_node=mem_space->select.sel_info.hslab.hyper_lst->head;
+ /* Get the pointer to the hyperslab spans to check */
+ mem_span=mem_space->select.sel_info.hslab.span_lst->head;
+
+ /* Spin through the spans, checking for more than one span in each dimension */
+ while(mem_span!=NULL) {
+ /* If there are more than one span in the dimension, we can't use this routine */
+ if(mem_span->next!=NULL)
+ goto fall_through;
+
+ /* Advance to the next span, if it's available */
+ if(mem_span->down==NULL)
+ break;
+ else
+ mem_span=mem_span->down->head;
+ } /* end while */
+
+ /* Get the pointer to the hyperslab spans to use */
+ mem_span=mem_space->select.sel_info.hslab.span_lst->head;
} /* end else */
} /* end if */
else
@@ -687,9 +734,24 @@ H5S_all_write(H5F_t *f, const struct H5O_layout_t *layout,
goto fall_through;
} /* end if */
else {
- if(file_space->select.sel_info.hslab.hyper_lst->count>1)
- goto fall_through;
- file_node=file_space->select.sel_info.hslab.hyper_lst->head;
+ /* Get the pointer to the hyperslab spans to check */
+ file_span=file_space->select.sel_info.hslab.span_lst->head;
+
+ /* Spin through the spans, checking for more than one span in each dimension */
+ while(file_span!=NULL) {
+ /* If there are more than one span in the dimension, we can't use this routine */
+ if(file_span->next!=NULL)
+ goto fall_through;
+
+ /* Advance to the next span, if it's available */
+ if(file_span->down==NULL)
+ break;
+ else
+ file_span=file_span->down->head;
+ } /* end while */
+
+ /* Get the pointer to the hyperslab spans to use */
+ file_span=file_space->select.sel_info.hslab.span_lst->head;
} /* end else */
} /* end if */
else
@@ -705,8 +767,9 @@ H5S_all_write(H5F_t *f, const struct H5O_layout_t *layout,
mem_off=mem_space->select.sel_info.hslab.diminfo[u].start;
} /* end if */
else {
- mem_size=(mem_node->end[u]-mem_node->start[u])+1;
- mem_off=mem_node->start[u];
+ mem_size=(mem_span->high-mem_span->low)+1;
+ mem_off=mem_span->low;
+ mem_span=mem_span->down->head;
} /* end else */
} /* end if */
else {
@@ -721,8 +784,9 @@ H5S_all_write(H5F_t *f, const struct H5O_layout_t *layout,
file_off=file_space->select.sel_info.hslab.diminfo[u].start;
} /* end if */
else {
- file_size=(file_node->end[u]-file_node->start[u])+1;
- file_off=file_node->start[u];
+ file_size=(file_span->high-file_span->low)+1;
+ file_off=file_span->low;
+ file_span=file_span->down->head;
} /* end else */
} /* end if */
else {