summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/H5SMcache.c35
1 files changed, 22 insertions, 13 deletions
diff --git a/src/H5SMcache.c b/src/H5SMcache.c
index 9955f39..2e69899 100644
--- a/src/H5SMcache.c
+++ b/src/H5SMcache.c
@@ -13,6 +13,17 @@
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+/*-------------------------------------------------------------------------
+ *
+ * Created: H5SMcache.c
+ * Nov 13 2006
+ * James Laird <jlaird@hdfgroup.org>
+ *
+ * Purpose: Implement shared message metadata cache methods.
+ *
+ *-------------------------------------------------------------------------
+ */
+
/****************/
/* Module Setup */
/****************/
@@ -68,6 +79,7 @@ static herr_t H5SM_list_size(const H5F_t *f, const H5SM_list_t UNUSED *list, siz
/*********************/
/* Package Variables */
/*********************/
+
/* H5SM inherits cache-like properties from H5AC */
const H5AC_class_t H5AC_SOHM_TABLE[1] = {{
H5AC_SOHM_TABLE_ID,
@@ -136,7 +148,7 @@ H5SM_table_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void UNUSED *udata)
/* Allocate space for the master table in memory */
if(NULL == (table = H5FL_CALLOC(H5SM_master_table_t)))
- HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "memory allocation failed")
+ HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "memory allocation failed")
/* Read number of indexes and version from file superblock */
table->num_indexes = H5F_SOHM_NINDEXES(f);
@@ -172,7 +184,7 @@ H5SM_table_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void UNUSED *udata)
/* Allocate space for the index headers in memory*/
if(NULL == (table->indexes = (H5SM_index_header_t *)H5FL_ARR_MALLOC(H5SM_index_header_t, (size_t)table->num_indexes)))
- HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "memory allocation failed for SOHM indexes")
+ HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "memory allocation failed for SOHM indexes")
/* Read in the index headers */
for(x = 0; x < table->num_indexes; ++x) {
@@ -230,7 +242,7 @@ done:
HDONE_ERROR(H5E_SOHM, H5E_CLOSEERROR, NULL, "can't close wrapped buffer")
if(!ret_value && table)
if(H5SM_table_free(table) < 0)
- HDONE_ERROR(H5E_SOHM, H5E_CANTFREE, NULL, "unable to destroy sohm table")
+ HDONE_ERROR(H5E_SOHM, H5E_CANTFREE, NULL, "unable to destroy sohm table")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5SM_table_load() */
@@ -363,7 +375,7 @@ H5SM_table_dest(H5F_t UNUSED *f, H5SM_master_table_t* table)
FUNC_ENTER_NOAPI_NOINIT
- /* Sanity check */
+ /* Check arguments */
HDassert(table);
HDassert(table->indexes);
@@ -429,7 +441,7 @@ H5SM_table_size(const H5F_t UNUSED *f, const H5SM_master_table_t *table, size_t
{
FUNC_ENTER_NOAPI_NOINIT_NOERR
- /* check arguments */
+ /* Check arguments */
HDassert(f);
HDassert(table);
HDassert(size_ptr);
@@ -470,18 +482,17 @@ H5SM_list_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata)
FUNC_ENTER_NOAPI_NOINIT
- /* Sanity check */
+ /* Check arguments */
HDassert(udata->header);
/* Allocate space for the SOHM list data structure */
if(NULL == (list = H5FL_MALLOC(H5SM_list_t)))
- HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "memory allocation failed")
+ HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "memory allocation failed")
HDmemset(&list->cache_info, 0, sizeof(H5AC_info_t));
/* Allocate list in memory as an array*/
- if((list->messages = (H5SM_sohm_t *)H5FL_ARR_MALLOC(H5SM_sohm_t, udata->header->list_max)) == NULL)
- HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "file allocation failed for SOHM list")
-
+ if(NULL == (list->messages = (H5SM_sohm_t *)H5FL_ARR_MALLOC(H5SM_sohm_t, udata->header->list_max)))
+ HGOTO_ERROR(H5E_SOHM, H5E_NOSPACE, NULL, "file allocation failed for SOHM list")
list->header = udata->header;
/* Wrap the local buffer for serialized list index info */
@@ -701,9 +712,7 @@ H5SM_list_clear(H5F_t *f, H5SM_list_t *list, hbool_t destroy)
FUNC_ENTER_NOAPI_NOINIT
- /*
- * Check arguments.
- */
+ /* Check arguments */
HDassert(list);
/* Reset the dirty flag. */