summaryrefslogtreecommitdiffstats
path: root/src/H5Dcompact.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5Dcompact.c')
-rw-r--r--src/H5Dcompact.c91
1 files changed, 73 insertions, 18 deletions
diff --git a/src/H5Dcompact.c b/src/H5Dcompact.c
index 2e4d3f7..c3abab6 100644
--- a/src/H5Dcompact.c
+++ b/src/H5Dcompact.c
@@ -41,22 +41,52 @@
#include "H5Oprivate.h" /* Object headers */
#include "H5Vprivate.h" /* Vector and array functions */
+
/****************/
/* Local Macros */
/****************/
+
/******************/
/* Local Typedefs */
/******************/
+
/********************/
/* Local Prototypes */
/********************/
+/* Layout operation callbacks */
+static herr_t H5D_compact_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t *type_info,
+ hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space,
+ H5D_chunk_map_t *cm);
+static ssize_t H5D_compact_readvv(const H5D_io_info_t *io_info,
+ size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_size_arr[], hsize_t dset_offset_arr[],
+ size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_size_arr[], hsize_t mem_offset_arr[]);
+static ssize_t H5D_compact_writevv(const H5D_io_info_t *io_info,
+ size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_size_arr[], hsize_t dset_offset_arr[],
+ size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_size_arr[], hsize_t mem_offset_arr[]);
+
+
/*********************/
/* Package Variables */
/*********************/
+/* Compact storage layout I/O ops */
+const H5D_layout_ops_t H5D_LOPS_COMPACT[1] = {{
+ H5D_compact_io_init,
+ H5D_contig_read,
+ H5D_contig_write,
+#ifdef H5_HAVE_PARALLEL
+ NULL,
+ NULL,
+#endif /* H5_HAVE_PARALLEL */
+ H5D_compact_readvv,
+ H5D_compact_writevv,
+ NULL
+}};
+
+
/*******************/
/* Local Variables */
/*******************/
@@ -64,6 +94,7 @@
/* Declare extern the free list to manage blocks of type conversion data */
H5FL_BLK_EXTERN(type_conv);
+
/*-------------------------------------------------------------------------
* Function: H5D_compact_fill
@@ -118,6 +149,32 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5D_compact_io_init
+ *
+ * Purpose: Performs initialization before any sort of I/O on the raw data
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Thursday, March 20, 2008
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5D_compact_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t UNUSED *type_info,
+ hsize_t UNUSED nelmts, const H5S_t UNUSED *file_space, const H5S_t UNUSED *mem_space,
+ H5D_chunk_map_t UNUSED *cm)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5D_compact_io_init)
+
+ io_info->store->compact.buf = io_info->dset->shared->layout.u.compact.buf;
+ io_info->store->compact.dirty = &io_info->dset->shared->layout.u.compact.dirty;
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5D_compact_io_init() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5D_compact_readvv
*
* Purpose: Reads some data vectors from a dataset into a buffer.
@@ -135,20 +192,19 @@ done:
*
*-------------------------------------------------------------------------
*/
-ssize_t
+static ssize_t
H5D_compact_readvv(const H5D_io_info_t *io_info,
size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_size_arr[], hsize_t dset_offset_arr[],
- size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_size_arr[], hsize_t mem_offset_arr[],
- haddr_t UNUSED addr, void UNUSED *pointer/*in*/, void *buf)
+ size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_size_arr[], hsize_t mem_offset_arr[])
{
- ssize_t ret_value; /* Return value */
+ ssize_t ret_value; /* Return value */
- FUNC_ENTER_NOAPI(H5D_compact_readvv, FAIL)
+ FUNC_ENTER_NOAPI_NOINIT(H5D_compact_readvv)
- assert(io_info->dset);
+ HDassert(io_info);
/* Use the vectorized memory copy routine to do actual work */
- if((ret_value=H5V_memcpyvv(buf,mem_max_nseq,mem_curr_seq,mem_size_arr,mem_offset_arr,io_info->dset->shared->layout.u.compact.buf,dset_max_nseq,dset_curr_seq,dset_size_arr,dset_offset_arr))<0)
+ if((ret_value = H5V_memcpyvv(io_info->u.rbuf, mem_max_nseq, mem_curr_seq, mem_size_arr, mem_offset_arr, io_info->store->compact.buf, dset_max_nseq, dset_curr_seq, dset_size_arr, dset_offset_arr)) < 0)
HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "vectorized memcpy failed")
done:
@@ -177,24 +233,23 @@ done:
*
*-------------------------------------------------------------------------
*/
-ssize_t
+static ssize_t
H5D_compact_writevv(const H5D_io_info_t *io_info,
size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_size_arr[], hsize_t dset_offset_arr[],
- size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_size_arr[], hsize_t mem_offset_arr[],
- haddr_t UNUSED addr, void UNUSED *pointer/*in*/, const void *buf)
+ size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_size_arr[], hsize_t mem_offset_arr[])
{
- ssize_t ret_value; /* Return value */
+ ssize_t ret_value; /* Return value */
- FUNC_ENTER_NOAPI(H5D_compact_writevv, FAIL)
+ FUNC_ENTER_NOAPI_NOINIT(H5D_compact_writevv)
- assert(io_info->dset);
+ HDassert(io_info);
/* Use the vectorized memory copy routine to do actual work */
- if((ret_value=H5V_memcpyvv(io_info->dset->shared->layout.u.compact.buf,dset_max_nseq,dset_curr_seq,dset_size_arr,dset_offset_arr,buf,mem_max_nseq,mem_curr_seq,mem_size_arr,mem_offset_arr))<0)
+ if((ret_value = H5V_memcpyvv(io_info->store->compact.buf, dset_max_nseq, dset_curr_seq, dset_size_arr, dset_offset_arr, io_info->u.wbuf, mem_max_nseq, mem_curr_seq, mem_size_arr, mem_offset_arr)) < 0)
HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "vectorized memcpy failed")
/* Mark the compact dataset's buffer as dirty */
- io_info->dset->shared->layout.u.compact.dirty = TRUE;
+ *io_info->store->compact.dirty = TRUE;
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -371,11 +426,11 @@ done:
if(H5I_dec_ref(tid_mem) < 0)
HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary datatype ID")
if(buf)
- H5FL_BLK_FREE(type_conv, buf);
+ (void)H5FL_BLK_FREE(type_conv, buf);
if(reclaim_buf)
- H5FL_BLK_FREE(type_conv, reclaim_buf);
+ (void)H5FL_BLK_FREE(type_conv, reclaim_buf);
if(bkg)
- H5FL_BLK_FREE(type_conv, bkg);
+ (void)H5FL_BLK_FREE(type_conv, bkg);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5D_compact_copy() */