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-rw-r--r--src/H5Dint.c6
-rw-r--r--src/H5Dlayout.c2
-rw-r--r--src/H5Doh.c4
-rw-r--r--src/H5Dprivate.h5
-rw-r--r--src/H5G.c33
-rw-r--r--src/H5Gdense.c5
-rw-r--r--src/H5Gobj.c99
-rw-r--r--src/H5Goh.c75
-rw-r--r--src/H5Gpkg.h10
-rw-r--r--src/H5Gprivate.h5
-rw-r--r--src/H5Groot.c20
-rw-r--r--src/H5Gtraverse.c21
-rw-r--r--src/H5HFhdr.c19
-rw-r--r--src/H5HFman.c22
-rw-r--r--src/H5HFpkg.h1
-rw-r--r--src/H5HFtest.c22
-rw-r--r--src/H5Olayout.c2
-rw-r--r--src/H5Olinfo.c6
-rw-r--r--src/H5Opline.c31
-rw-r--r--src/H5Oprivate.h19
-rw-r--r--src/H5Pdcpl.c1020
-rwxr-xr-xsrc/H5Pocpl.c1151
-rw-r--r--src/H5Ppkg.h3
-rw-r--r--src/H5Pprivate.h11
-rw-r--r--src/H5Ppublic.h42
-rw-r--r--src/H5Z.c263
-rw-r--r--src/H5Zpkg.h14
-rw-r--r--src/H5Zprivate.h3
-rw-r--r--src/H5private.h5
29 files changed, 1701 insertions, 1218 deletions
diff --git a/src/H5Dint.c b/src/H5Dint.c
index 7395fba..b92200b 100644
--- a/src/H5Dint.c
+++ b/src/H5Dint.c
@@ -178,7 +178,7 @@ H5D_init_interface(void)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve external file list")
if(H5P_get(def_dcpl, H5D_CRT_FILL_VALUE_NAME, &H5D_def_dset.dcpl_cache.fill) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve fill value")
- if(H5P_get(def_dcpl, H5D_CRT_DATA_PIPELINE_NAME, &H5D_def_dset.dcpl_cache.pline) < 0)
+ if(H5P_get(def_dcpl, H5O_CRT_PIPELINE_NAME, &H5D_def_dset.dcpl_cache.pline) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve pipeline filter")
/* Reset the "default DXPL cache" information */
@@ -978,7 +978,7 @@ H5D_create(H5F_t *file, hid_t type_id, const H5S_t *space, hid_t dcpl_id,
/* Retrieve the properties we need */
pline = &new_dset->shared->dcpl_cache.pline;
- if(H5P_get(dc_plist, H5D_CRT_DATA_PIPELINE_NAME, pline) < 0)
+ if(H5P_get(dc_plist, H5O_CRT_PIPELINE_NAME, pline) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't retrieve pipeline filter")
layout = &new_dset->shared->layout;
if(H5P_get(dc_plist, H5D_CRT_LAYOUT_NAME, layout) < 0)
@@ -1009,7 +1009,7 @@ H5D_create(H5F_t *file, hid_t type_id, const H5S_t *space, hid_t dcpl_id,
/* Set the latest version of the layout, pline & fill messages, if requested */
if(H5F_USE_LATEST_FORMAT(file)) {
/* Set the latest version for the I/O pipeline message */
- if(H5Z_set_latest_version(&new_dset->shared->dcpl_cache.pline) < 0)
+ if(H5O_pline_set_latest_version(&new_dset->shared->dcpl_cache.pline) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, NULL, "can't set latest version of I/O filter pipeline")
/* Set the latest version for the fill value message */
diff --git a/src/H5Dlayout.c b/src/H5Dlayout.c
index 8e139ae..d6b7619 100644
--- a/src/H5Dlayout.c
+++ b/src/H5Dlayout.c
@@ -336,7 +336,7 @@ H5D_layout_oh_read(H5D_t *dataset, hid_t dxpl_id, hid_t dapl_id, H5P_genplist_t
HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't retrieve message")
/* Set the I/O pipeline info in the property list */
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &dataset->shared->dcpl_cache.pline) < 0)
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &dataset->shared->dcpl_cache.pline) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set pipeline")
} /* end if */
diff --git a/src/H5Doh.c b/src/H5Doh.c
index f2f0c01..becf245 100644
--- a/src/H5Doh.c
+++ b/src/H5Doh.c
@@ -155,8 +155,8 @@ H5O_dset_free_copy_file_udata(void *_udata)
H5T_close(udata->src_dtype);
/* Release copy of dataset's filter pipeline, if it was set */
- if(udata->src_pline)
- H5O_msg_free(H5O_PLINE_ID, udata->src_pline);
+ if(udata->common.src_pline)
+ H5O_msg_free(H5O_PLINE_ID, udata->common.src_pline);
/* Release space for 'copy file' user data */
(void)H5FL_FREE(H5D_copy_file_ud_t, udata);
diff --git a/src/H5Dprivate.h b/src/H5Dprivate.h
index ae427d4..5849598 100644
--- a/src/H5Dprivate.h
+++ b/src/H5Dprivate.h
@@ -47,7 +47,6 @@
#define H5D_CRT_FILL_VALUE_NAME "fill_value" /* Fill value */
#define H5D_CRT_ALLOC_TIME_STATE_NAME "alloc_time_state" /* Space allocation time state */
#define H5D_CRT_EXT_FILE_LIST_NAME "efl" /* External file list */
-#define H5D_CRT_DATA_PIPELINE_NAME "pline" /* Data filter pipeline */
/* ======== Dataset access property names ======== */
#define H5D_ACS_DATA_CACHE_NUM_SLOTS_NAME "rdcc_nslots" /* Size of raw data chunk cache(slots) */
@@ -135,15 +134,15 @@ typedef struct H5D_dxpl_cache_t {
/* Typedef for cached dataset creation property list information */
typedef struct H5D_dcpl_cache_t {
H5O_fill_t fill; /* Fill value info (H5D_CRT_FILL_VALUE_NAME) */
- H5O_pline_t pline; /* I/O pipeline info (H5D_CRT_DATA_PIPELINE_NAME) */
+ H5O_pline_t pline; /* I/O pipeline info (H5O_CRT_PIPELINE_NAME) */
H5O_efl_t efl; /* External file list info (H5D_CRT_EXT_FILE_LIST_NAME) */
} H5D_dcpl_cache_t;
/* Callback information for copying datasets */
typedef struct H5D_copy_file_ud_t {
+ H5O_copy_file_ud_common_t common; /* Shared information (must be first) */
struct H5S_extent_t *src_space_extent; /* Copy of dataspace extent for dataset */
H5T_t *src_dtype; /* Copy of datatype for dataset */
- H5O_pline_t *src_pline; /* Copy of filter pipeline for dataet */
} H5D_copy_file_ud_t;
diff --git a/src/H5G.c b/src/H5G.c
index 2afd837..204245a 100644
--- a/src/H5G.c
+++ b/src/H5G.c
@@ -432,6 +432,7 @@ H5Gget_create_plist(hid_t group_id)
H5O_linfo_t linfo; /* Link info message */
htri_t ginfo_exists;
htri_t linfo_exists;
+ htri_t pline_exists;
H5G_t *grp = NULL;
H5P_genplist_t *gcpl_plist;
H5P_genplist_t *new_plist;
@@ -481,6 +482,21 @@ H5Gget_create_plist(hid_t group_id)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set link info")
} /* end if */
+ /* Check for the group having a pipeline message */
+ if((pline_exists = H5O_msg_exists(&(grp->oloc), H5O_PLINE_ID, H5AC_ind_dxpl_id)) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to read object header")
+ if(pline_exists) {
+ H5O_pline_t pline; /* Pipeline message */
+
+ /* Read the pipeline */
+ if(NULL == H5O_msg_read(&(grp->oloc), H5O_PLINE_ID, &pline, H5AC_ind_dxpl_id))
+ HGOTO_ERROR(H5E_SYM, H5E_BADMESG, FAIL, "can't get link pipeline")
+
+ /* Set the pipeline for the property list */
+ if(H5P_set(new_plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set link pipeline")
+ } /* end if */
+
/* Set the return value */
ret_value = new_gcpl_id;
@@ -838,9 +854,6 @@ H5G_t *
H5G_create(H5F_t *file, hid_t gcpl_id, hid_t dxpl_id)
{
H5G_t *grp = NULL; /*new group */
- H5P_genplist_t *gc_plist; /* Property list created */
- H5O_ginfo_t ginfo; /* Group info */
- H5O_linfo_t linfo; /* Link info */
unsigned oloc_init = 0; /* Flag to indicate that the group object location was created successfully */
H5G_t *ret_value; /* Return value */
@@ -857,20 +870,8 @@ H5G_create(H5F_t *file, hid_t gcpl_id, hid_t dxpl_id)
if(NULL == (grp->shared = H5FL_CALLOC(H5G_shared_t)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
- /* Get the property list */
- if(NULL == (gc_plist = (H5P_genplist_t *)H5I_object(gcpl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a property list")
-
- /* Get the group info property */
- if(H5P_get(gc_plist, H5G_CRT_GROUP_INFO_NAME, &ginfo) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get group info")
-
- /* Get the link info property */
- if(H5P_get(gc_plist, H5G_CRT_LINK_INFO_NAME, &linfo) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get group info")
-
/* Create the group object header */
- if(H5G_obj_create(file, dxpl_id, &ginfo, &linfo, gcpl_id, &(grp->oloc)/*out*/) < 0)
+ if(H5G_obj_create(file, dxpl_id, gcpl_id, &(grp->oloc)/*out*/) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, NULL, "unable to create group object header")
oloc_init = 1; /* Indicate that the object location information is valid */
diff --git a/src/H5Gdense.c b/src/H5Gdense.c
index 322b31b..a7c6b9b 100644
--- a/src/H5Gdense.c
+++ b/src/H5Gdense.c
@@ -267,7 +267,8 @@ typedef struct {
*-------------------------------------------------------------------------
*/
herr_t
-H5G_dense_create(H5F_t *f, hid_t dxpl_id, H5O_linfo_t *linfo)
+H5G_dense_create(H5F_t *f, hid_t dxpl_id, H5O_linfo_t *linfo,
+ const H5O_pline_t *pline)
{
H5HF_create_t fheap_cparam; /* Fractal heap creation parameters */
H5HF_t *fheap; /* Fractal heap handle */
@@ -293,6 +294,8 @@ H5G_dense_create(H5F_t *f, hid_t dxpl_id, H5O_linfo_t *linfo)
fheap_cparam.managed.start_root_rows = H5G_FHEAP_MAN_START_ROOT_ROWS;
fheap_cparam.checksum_dblocks = H5G_FHEAP_CHECKSUM_DBLOCKS;
fheap_cparam.max_man_size = H5G_FHEAP_MAX_MAN_SIZE;
+ if(pline)
+ fheap_cparam.pline = *pline;
/* Create fractal heap for storing links */
if(NULL == (fheap = H5HF_create(f, dxpl_id, &fheap_cparam)))
diff --git a/src/H5Gobj.c b/src/H5Gobj.c
index d2dc607..edc68e4 100644
--- a/src/H5Gobj.c
+++ b/src/H5Gobj.c
@@ -125,20 +125,78 @@ static herr_t H5G_obj_remove_update_linfo(H5O_loc_t *oloc, H5O_linfo_t *linfo,
*-------------------------------------------------------------------------
*/
herr_t
-H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
- const H5O_linfo_t *linfo, hid_t gcpl_id, H5O_loc_t *oloc/*out*/)
+H5G_obj_create(H5F_t *f, hid_t dxpl_id, hid_t gcpl_id, H5O_loc_t *oloc/*out*/)
+{
+ H5P_genplist_t *gc_plist; /* Group creation property list */
+ H5O_ginfo_t ginfo; /* Group info */
+ H5O_linfo_t linfo; /* Link info */
+ H5O_pline_t pline; /* Pipeline */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5G_obj_create, FAIL)
+
+ /*
+ * Check arguments.
+ */
+ HDassert(f);
+ HDassert(oloc);
+
+ /* Get the property list */
+ if(NULL == (gc_plist = (H5P_genplist_t *)H5I_object(gcpl_id)))
+ HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, FAIL, "not a property list")
+
+ /* Get the group info property */
+ if(H5P_get(gc_plist, H5G_CRT_GROUP_INFO_NAME, &ginfo) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get group info")
+
+ /* Get the link info property */
+ if(H5P_get(gc_plist, H5G_CRT_LINK_INFO_NAME, &linfo) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get group info")
+
+ /* Get the pipeline property */
+ if(H5P_get(gc_plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get group info")
+
+ /* Call the "real" group creation routine now */
+ if(H5G_obj_create_real(f, dxpl_id, &ginfo, &linfo, &pline, gcpl_id, oloc) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTCREATE, FAIL, "unable to create group")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5G_obj_create() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5G_obj_create_real
+ *
+ * Purpose: Create an object header for a group and update object location info
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@ncsa.uiuc.edu
+ * Sep 29 2005
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5G_obj_create_real(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
+ const H5O_linfo_t *linfo, const H5O_pline_t *pline, hid_t gcpl_id,
+ H5O_loc_t *oloc/*out*/)
{
size_t hdr_size; /* Size of object header to request */
hbool_t use_latest_format; /* Flag indicating the new group format should be used */
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5G_obj_create, FAIL)
+ FUNC_ENTER_NOAPI(H5G_obj_create_real, FAIL)
/*
* Check arguments.
*/
HDassert(f);
HDassert(ginfo);
+ HDassert(linfo);
+ HDassert(pline);
HDassert(oloc);
/* Check for invalid access request */
@@ -147,7 +205,8 @@ H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
/* Check for using the latest version of the group format */
/* (add more checks for creating "new format" groups when needed) */
- if(H5F_USE_LATEST_FORMAT(f) || linfo->track_corder)
+ if(H5F_USE_LATEST_FORMAT(f) || linfo->track_corder
+ || (pline && pline->nused))
use_latest_format = TRUE;
else
use_latest_format = FALSE;
@@ -164,6 +223,7 @@ H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
char null_char = '\0'; /* Character for creating null string */
size_t ginfo_size; /* Size of the group info message */
size_t linfo_size; /* Size of the link info message */
+ size_t pline_size = 0; /* Size of the pipeline message */
size_t link_size; /* Size of a link message */
/* Calculate message size infomation, for creating group's object header */
@@ -173,6 +233,11 @@ H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
ginfo_size = H5O_msg_size_f(f, gcpl_id, H5O_GINFO_ID, ginfo, (size_t)0);
HDassert(ginfo_size);
+ if(pline && pline->nused) {
+ pline_size = H5O_msg_size_f(f, gcpl_id, H5O_PLINE_ID, pline, (size_t)0);
+ HDassert(pline_size);
+ } /* end if */
+
lnk.type = H5L_TYPE_HARD;
lnk.corder = 0;
lnk.corder_valid = linfo->track_corder;
@@ -184,6 +249,7 @@ H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
/* Compute size of header to use for creation */
hdr_size = linfo_size +
ginfo_size +
+ pline_size +
(ginfo->est_num_entries * link_size);
} /* end if */
else
@@ -206,6 +272,11 @@ H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
/* Insert group info message */
if(H5O_msg_create(oloc, H5O_GINFO_ID, H5O_MSG_FLAG_CONSTANT, 0, ginfo, dxpl_id) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "can't create message")
+
+ /* Insert pipeline message */
+ if(pline && pline->nused)
+ if(H5O_msg_create(oloc, H5O_PLINE_ID, H5O_MSG_FLAG_CONSTANT, 0, pline, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "can't create message")
} /* end if */
else {
H5O_stab_t stab; /* Symbol table message */
@@ -217,7 +288,7 @@ H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5G_obj_create() */
+} /* end H5G_obj_create_real() */
/*-------------------------------------------------------------------------
@@ -369,6 +440,8 @@ herr_t
H5G_obj_insert(const H5O_loc_t *grp_oloc, const char *name, H5O_link_t *obj_lnk,
hbool_t adj_link, hid_t dxpl_id)
{
+ H5O_pline_t tmp_pline; /* Pipeline message */
+ H5O_pline_t *pline = NULL; /* Pointer to pipeline message */
H5O_linfo_t linfo; /* Link info message */
htri_t linfo_exists; /* Whether the link info message exists */
hbool_t use_old_format; /* Whether to use 'old format' (symbol table) for insertions or not */
@@ -420,11 +493,21 @@ H5G_obj_insert(const H5O_loc_t *grp_oloc, const char *name, H5O_link_t *obj_lnk,
else if(linfo.nlinks < ginfo.max_compact && link_msg_size < H5O_MESG_MAX_SIZE)
use_new_dense = FALSE;
else {
+ htri_t pline_exists; /* Whether the pipeline message exists */
H5G_obj_oh_it_ud1_t udata; /* User data for iteration */
H5O_mesg_operator_t op; /* Message operator */
+ /* Get the pipeline message, if it exists */
+ if((pline_exists = H5O_msg_exists(grp_oloc, H5O_PLINE_ID, dxpl_id)) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to read object header")
+ if(pline_exists) {
+ if(NULL == H5O_msg_read(grp_oloc, H5O_PLINE_ID, &tmp_pline, dxpl_id))
+ HGOTO_ERROR(H5E_SYM, H5E_BADMESG, FAIL, "can't get link pipeline")
+ pline = &tmp_pline;
+ } /* end if */
+
/* The group doesn't currently have "dense" storage for links */
- if(H5G_dense_create(grp_oloc->file, dxpl_id, &linfo) < 0)
+ if(H5G_dense_create(grp_oloc->file, dxpl_id, &linfo, pline) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create 'dense' form of new format group")
/* Set up user data for object header message iteration */
@@ -529,6 +612,10 @@ H5G_obj_insert(const H5O_loc_t *grp_oloc, const char *name, H5O_link_t *obj_lnk,
} /* end if */
done:
+ /* Free any space used by the pipeline message */
+ if(pline && H5O_msg_reset(H5O_PLINE_ID, pline) < 0)
+ HDONE_ERROR(H5E_SYM, H5E_CANTFREE, FAIL, "can't release pipeline")
+
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5G_obj_insert() */
diff --git a/src/H5Goh.c b/src/H5Goh.c
index 0827285..ff75452 100644
--- a/src/H5Goh.c
+++ b/src/H5Goh.c
@@ -45,6 +45,8 @@
/* Local Prototypes */
/********************/
+static void *H5O_group_get_copy_file_udata(void);
+static void H5O_group_free_copy_file_udata(void *udata);
static htri_t H5O_group_isa(H5O_t *loc);
static hid_t H5O_group_open(const H5G_loc_t *obj_loc, hid_t lapl_id,
hid_t dxpl_id, hbool_t app_ref);
@@ -73,8 +75,8 @@ static herr_t H5O_group_bh_info(H5F_t *f, hid_t dxpl_id, H5O_t *oh,
const H5O_obj_class_t H5O_OBJ_GROUP[1] = {{
H5O_TYPE_GROUP, /* object type */
"group", /* object name, for debugging */
- NULL, /* get 'copy file' user data */
- NULL, /* free 'copy file' user data */
+ H5O_group_get_copy_file_udata, /* get 'copy file' user data */
+ H5O_group_free_copy_file_udata, /* free 'copy file' user data */
H5O_group_isa, /* "isa" message */
H5O_group_open, /* open an object of this class */
H5O_group_create, /* create an object of this class */
@@ -82,6 +84,75 @@ const H5O_obj_class_t H5O_OBJ_GROUP[1] = {{
H5O_group_bh_info /* get the index & heap info for an object */
}};
+/* Declare the external free list to manage the H5O_ginfo_t struct */
+H5FL_DEFINE(H5G_copy_file_ud_t);
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_group_get_copy_file_udata
+ *
+ * Purpose: Allocates the user data needed for copying a group's
+ * object header from file to file.
+ *
+ * Return: Success: Non-NULL pointer to user data
+ *
+ * Failure: NULL
+ *
+ * Programmer: Neil Fortner
+ * Thursday, July 30, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+static void *
+H5O_group_get_copy_file_udata(void)
+{
+ void *ret_value; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_group_get_copy_file_udata)
+
+ /* Allocate space for the 'copy file' user data for copying groups.
+ * Currently this is only a ginfo, so there is no specific struct type for
+ * this operation. */
+ if(NULL == (ret_value = H5FL_CALLOC(H5G_copy_file_ud_t)))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_group_get_copy_file_udata() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_group_free_copy_file_udata
+ *
+ * Purpose: Release the user data needed for copying a group's
+ * object header from file to file.
+ *
+ * Return: <none>
+ *
+ * Programmer: Neil Fortner
+ * Thursday, July 30, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+static void
+H5O_group_free_copy_file_udata(void *_udata)
+{
+ H5G_copy_file_ud_t *udata = (H5G_copy_file_ud_t *)_udata;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_group_free_copy_file_udata)
+
+ /* Sanity check */
+ HDassert(udata);
+
+ /* Free the ginfo struct (including nested data structs) */
+ H5O_msg_free(H5O_PLINE_ID, udata->common.src_pline);
+
+ /* Release space for 'copy file' user data (ginfo struct) */
+ (void)H5FL_FREE(H5G_copy_file_ud_t, udata);
+
+ FUNC_LEAVE_NOAPI_VOID
+} /* end H5O_group_free_copy_file_udata() */
+
/*-------------------------------------------------------------------------
* Function: H5O_group_isa
diff --git a/src/H5Gpkg.h b/src/H5Gpkg.h
index 3d25109..80c4a7b 100644
--- a/src/H5Gpkg.h
+++ b/src/H5Gpkg.h
@@ -501,7 +501,8 @@ H5_DLL H5G_obj_t H5G_compact_get_type_by_idx(H5O_loc_t *oloc, hid_t dxpl_id,
/* Functions that understand "dense" link storage */
H5_DLL herr_t H5G_dense_build_table(H5F_t *f, hid_t dxpl_id, const H5O_linfo_t *linfo,
H5_index_t idx_type, H5_iter_order_t order, H5G_link_table_t *ltable);
-H5_DLL herr_t H5G_dense_create(H5F_t *f, hid_t dxpl_id, H5O_linfo_t *linfo);
+H5_DLL herr_t H5G_dense_create(H5F_t *f, hid_t dxpl_id, H5O_linfo_t *linfo,
+ const H5O_pline_t *pline);
H5_DLL herr_t H5G_dense_insert(H5F_t *f, hid_t dxpl_id,
const H5O_linfo_t *linfo, const H5O_link_t *lnk);
H5_DLL htri_t H5G_dense_lookup(H5F_t *f, hid_t dxpl_id,
@@ -528,8 +529,11 @@ H5_DLL H5G_obj_t H5G_dense_get_type_by_idx(H5F_t *f, hid_t dxpl_id,
#endif /* H5_NO_DEPRECATED_SYMBOLS */
/* Functions that understand group objects */
-H5_DLL herr_t H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
- const H5O_linfo_t *linfo, hid_t gcpl_id, H5O_loc_t *oloc/*out*/);
+H5_DLL herr_t H5G_obj_create(H5F_t *f, hid_t dxpl_id, hid_t gcpl_id,
+ H5O_loc_t *oloc/*out*/);
+H5_DLL herr_t H5G_obj_create_real(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
+ const H5O_linfo_t *linfo, const H5O_pline_t *pline, hid_t gcpl_id,
+ H5O_loc_t *oloc/*out*/);
H5_DLL htri_t H5G_obj_get_linfo(const H5O_loc_t *grp_oloc, H5O_linfo_t *linfo,
hid_t dxpl_id);
H5_DLL herr_t H5G_obj_insert(const H5O_loc_t *grp_oloc, const char *name,
diff --git a/src/H5Gprivate.h b/src/H5Gprivate.h
index ff20fe6..526fa82 100644
--- a/src/H5Gprivate.h
+++ b/src/H5Gprivate.h
@@ -141,6 +141,11 @@ typedef struct {
H5G_name_t *path; /* Group hierarchy path */
} H5G_loc_t;
+/* Callback information for copying groups */
+typedef struct H5G_copy_file_ud_t {
+ H5O_copy_file_ud_common_t common; /* Shared information (must be first) */
+} H5G_copy_file_ud_t;
+
typedef struct H5G_t H5G_t;
typedef struct H5G_shared_t H5G_shared_t;
typedef struct H5G_entry_t H5G_entry_t;
diff --git a/src/H5Groot.c b/src/H5Groot.c
index 5d07142..7dc98d1 100644
--- a/src/H5Groot.c
+++ b/src/H5Groot.c
@@ -137,25 +137,9 @@ H5G_mkroot(H5F_t *f, hid_t dxpl_id, hbool_t create_root)
* with a hard link count of one since it's pointed to by the superblock.
*/
if(create_root) {
- H5P_genplist_t *fc_plist; /* File creation property list */
- H5O_ginfo_t ginfo; /* Group info parameters */
- H5O_linfo_t linfo; /* Link info parameters */
-
- /* Get the file creation property list */
- /* (Which is a sub-class of the group creation property class) */
- if(NULL == (fc_plist = (H5P_genplist_t *)H5I_object(f->shared->fcpl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
-
- /* Get the group info property */
- if(H5P_get(fc_plist, H5G_CRT_GROUP_INFO_NAME, &ginfo) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get group info")
-
- /* Get the link info property */
- if(H5P_get(fc_plist, H5G_CRT_LINK_INFO_NAME, &linfo) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get link info")
-
/* Create root group */
- if(H5G_obj_create(f, dxpl_id, &ginfo, &linfo, f->shared->fcpl_id, root_loc.oloc/*out*/) < 0)
+ /* (Pass the FCPL which is a sub-class of the group creation property class) */
+ if(H5G_obj_create(f, dxpl_id, f->shared->fcpl_id, root_loc.oloc/*out*/) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group entry")
if(1 != H5O_link(root_loc.oloc, 1, dxpl_id))
HGOTO_ERROR(H5E_SYM, H5E_LINKCOUNT, FAIL, "internal error (wrong link count)")
diff --git a/src/H5Gtraverse.c b/src/H5Gtraverse.c
index 87ebc74..4c287d5 100644
--- a/src/H5Gtraverse.c
+++ b/src/H5Gtraverse.c
@@ -711,12 +711,15 @@ H5G_traverse_real(const H5G_loc_t *_loc, const char *name, unsigned target,
if(target & H5G_CRT_INTMD_GROUP) {
const H5O_ginfo_t def_ginfo = H5G_CRT_GROUP_INFO_DEF; /* Default group info settings */
const H5O_linfo_t def_linfo = H5G_CRT_LINK_INFO_DEF; /* Default link info settings */
+ const H5O_pline_t def_pline = H5O_CRT_PIPELINE_DEF; /* Default filter pipeline settings */
H5O_ginfo_t par_ginfo; /* Group info settings for parent group */
H5O_linfo_t par_linfo; /* Link info settings for parent group */
+ H5O_pline_t par_pline; /* Filter pipeline settings for parent group */
H5O_linfo_t tmp_linfo; /* Temporary link info settings */
htri_t exists; /* Whether a group or link info message exists */
const H5O_ginfo_t *ginfo; /* Group info settings for new group */
const H5O_linfo_t *linfo; /* Link info settings for new group */
+ const H5O_pline_t *pline; /* Filter pipeline settings for new group */
/* Check for the parent group having a group info message */
/* (OK if not found) */
@@ -752,9 +755,25 @@ H5G_traverse_real(const H5G_loc_t *_loc, const char *name, unsigned target,
/* Use default link info settings */
linfo = &def_linfo;
+ /* Check for the parent group having a filter pipeline message */
+ /* (OK if not found) */
+ if((exists = H5O_msg_exists(grp_loc.oloc, H5O_PLINE_ID, dxpl_id)) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to read object header")
+ if(exists) {
+ /* Get the filter pipeline for parent group */
+ if(NULL == H5O_msg_read(grp_loc.oloc, H5O_PLINE_ID, &par_pline, dxpl_id))
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "filter pipeline message not present")
+
+ /* Use parent filter pipeline settings */
+ pline = &par_pline;
+ } /* end if */
+ else
+ /* Use default filter pipeline settings */
+ pline = &def_pline;
+
/* Create the intermediate group */
/* XXX: Should we allow user to control the group creation params here? -QAK */
- if(H5G_obj_create(grp_oloc.file, dxpl_id, ginfo, linfo, H5P_GROUP_CREATE_DEFAULT, obj_loc.oloc/*out*/) < 0)
+ if(H5G_obj_create_real(grp_oloc.file, dxpl_id, ginfo, linfo, pline, H5P_GROUP_CREATE_DEFAULT, obj_loc.oloc/*out*/) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group entry")
/* Insert new group into current group's symbol table */
diff --git a/src/H5HFhdr.c b/src/H5HFhdr.c
index d1f2675..3762af6 100644
--- a/src/H5HFhdr.c
+++ b/src/H5HFhdr.c
@@ -423,6 +423,17 @@ H5HF_hdr_create(H5F_t *f, hid_t dxpl_id, const H5HF_create_t *cparam)
* length is already set in that case (its stored in the header on disk))
*/
if(cparam->pline.nused > 0) {
+ /* Check if the filters in the DCPL can be applied to this dataset */
+ if(H5Z_can_apply_direct(&(cparam->pline)) < 0)
+ HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, HADDR_UNDEF, "I/O filters can't operate on this heap")
+
+ /* Mark the filters as checked */
+ hdr->checked_filters = TRUE;
+
+ /* Make the "set local" filter callbacks for this dataset */
+ if(H5Z_set_local_direct(&(cparam->pline)) < 0)
+ HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, HADDR_UNDEF, "unable to set local filter parameters")
+
/* Copy the I/O filter pipeline from the creation parameters to the header */
if(NULL == H5O_msg_copy(H5O_PLINE_ID, &(cparam->pline), &(hdr->pline)))
HGOTO_ERROR(H5E_HEAP, H5E_CANTCOPY, HADDR_UNDEF, "can't copy I/O filter pipeline")
@@ -430,7 +441,7 @@ H5HF_hdr_create(H5F_t *f, hid_t dxpl_id, const H5HF_create_t *cparam)
/* Pay attention to the latest version flag for the file */
if(H5F_USE_LATEST_FORMAT(hdr->f))
/* Set the latest version for the I/O pipeline message */
- if(H5Z_set_latest_version(&(hdr->pline)) < 0)
+ if(H5O_pline_set_latest_version(&(hdr->pline)) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTSET, HADDR_UNDEF, "can't set latest version of I/O filter pipeline")
/* Compute the I/O filters' encoded size */
@@ -446,10 +457,14 @@ HDfprintf(stderr, "%s: hdr->filter_len = %u\n", FUNC, hdr->filter_len);
+ 4 /* Size of filter mask for filtered root direct block */
+ hdr->filter_len; /* Size of encoded I/O filter info */
} /* end if */
- else
+ else {
/* Set size of header on disk */
hdr->heap_size = H5HF_HEADER_SIZE(hdr);
+ /* Mark filters as checked, for performance reasons */
+ hdr->checked_filters = TRUE;
+ } /* end else */
+
/* Set the length of IDs in the heap */
/* (This code is not in the "finish init phase" routines because those
* routines are also called from the cache 'load' callback, and the ID
diff --git a/src/H5HFman.c b/src/H5HFman.c
index 5bdc769..3fb0cfb 100644
--- a/src/H5HFman.c
+++ b/src/H5HFman.c
@@ -44,6 +44,19 @@
/* Local Macros */
/****************/
+/* Macro to check if we can apply all filters in the pipeline. Use whenever
+ * performing a modification operation */
+ #define H5HF_MAN_WRITE_CHECK_PLINE(HDR) \
+{ \
+ if(!((HDR)->checked_filters)) { \
+ if((HDR)->pline.nused) \
+ if(H5Z_can_apply_direct(&((HDR)->pline)) < 0) \
+ HGOTO_ERROR(H5E_ARGS, H5E_CANTINIT, FAIL, "I/O filters can't operate on this heap") \
+ \
+ (HDR)->checked_filters = TRUE; \
+ } /* end if */ \
+}
+
/******************/
/* Local Typedefs */
@@ -116,6 +129,9 @@ HDfprintf(stderr, "%s: obj_size = %Zu\n", FUNC, obj_size);
HDassert(obj);
HDassert(id);
+ /* Check pipeline */
+ H5HF_MAN_WRITE_CHECK_PLINE(hdr)
+
/* Look for free space */
if((node_found = H5HF_space_find(hdr, dxpl_id, (hsize_t)obj_size, &sec_node)) < 0)
HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, FAIL, "can't locate free space in fractal heap")
@@ -272,6 +288,9 @@ H5HF_man_op_real(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id,
/* Set the access mode for the direct block */
if(op_flags & H5HF_OP_MODIFY) {
+ /* Check pipeline */
+ H5HF_MAN_WRITE_CHECK_PLINE(hdr)
+
dblock_access = H5AC_WRITE;
dblock_cache_flags = H5AC__DIRTIED_FLAG;
} /* end if */
@@ -533,6 +552,9 @@ H5HF_man_remove(H5HF_hdr_t *hdr, hid_t dxpl_id, const uint8_t *id)
HDassert(hdr);
HDassert(id);
+ /* Check pipeline */
+ H5HF_MAN_WRITE_CHECK_PLINE(hdr)
+
/* Skip over the flag byte */
id++;
diff --git a/src/H5HFpkg.h b/src/H5HFpkg.h
index 3fe3ad2..4f2dbc3 100644
--- a/src/H5HFpkg.h
+++ b/src/H5HFpkg.h
@@ -354,6 +354,7 @@ typedef struct H5HF_hdr_t {
uint8_t huge_id_size; /* Size of 'huge' heap IDs (in bytes) */
uint8_t heap_off_size; /* Size of heap offsets (in bytes) */
uint8_t heap_len_size; /* Size of heap ID lengths (in bytes) */
+ hbool_t checked_filters; /* TRUE if pipeline passes can_apply checks */
} H5HF_hdr_t;
/* Common indirect block doubling table entry */
diff --git a/src/H5HFtest.c b/src/H5HFtest.c
index 76611e9..30adf96 100644
--- a/src/H5HFtest.c
+++ b/src/H5HFtest.c
@@ -133,8 +133,26 @@ H5HF_cmp_cparam_test(const H5HF_create_t *cparam1, const H5HF_create_t *cparam2)
HDassert(cparam2);
/* Compare doubling table parameters */
- if((ret_value = HDmemcmp(&(cparam1->managed), &(cparam2->managed), sizeof(H5HF_dtable_cparam_t))))
- HGOTO_DONE(ret_value)
+ if(cparam1->managed.width < cparam2->managed.width)
+ HGOTO_DONE(-1)
+ else if(cparam1->managed.width > cparam2->managed.width)
+ HGOTO_DONE(1)
+ if(cparam1->managed.start_block_size < cparam2->managed.start_block_size)
+ HGOTO_DONE(-1)
+ else if(cparam1->managed.start_block_size > cparam2->managed.start_block_size)
+ HGOTO_DONE(1)
+ if(cparam1->managed.max_direct_size < cparam2->managed.max_direct_size)
+ HGOTO_DONE(-1)
+ else if(cparam1->managed.max_direct_size > cparam2->managed.max_direct_size)
+ HGOTO_DONE(1)
+ if(cparam1->managed.max_index < cparam2->managed.max_index)
+ HGOTO_DONE(-1)
+ else if(cparam1->managed.max_index > cparam2->managed.max_index)
+ HGOTO_DONE(1)
+ if(cparam1->managed.start_root_rows < cparam2->managed.start_root_rows)
+ HGOTO_DONE(-1)
+ else if(cparam1->managed.start_root_rows > cparam2->managed.start_root_rows)
+ HGOTO_DONE(1)
/* Compare other general parameters for heap */
if(cparam1->max_man_size < cparam2->max_man_size)
diff --git a/src/H5Olayout.c b/src/H5Olayout.c
index 39905be..e4257c9 100644
--- a/src/H5Olayout.c
+++ b/src/H5Olayout.c
@@ -622,7 +622,7 @@ H5O_layout_copy_file(H5F_t *file_src, void *mesg_src, H5F_t *file_dst,
case H5D_CHUNKED:
if(H5D_chunk_is_space_alloc(&layout_src->storage)) {
/* Create chunked layout */
- if(H5D_chunk_copy(file_src, &layout_src->storage.u.chunk, &layout_src->u.chunk, file_dst, &layout_dst->storage.u.chunk, udata->src_space_extent, udata->src_dtype, udata->src_pline, cpy_info, dxpl_id) < 0)
+ if(H5D_chunk_copy(file_src, &layout_src->storage.u.chunk, &layout_src->u.chunk, file_dst, &layout_dst->storage.u.chunk, udata->src_space_extent, udata->src_dtype, udata->common.src_pline, cpy_info, dxpl_id) < 0)
HGOTO_ERROR(H5E_OHDR, H5E_CANTCOPY, NULL, "unable to copy chunked storage")
} /* end if */
break;
diff --git a/src/H5Olinfo.c b/src/H5Olinfo.c
index 5ba237a..ba5ec56 100644
--- a/src/H5Olinfo.c
+++ b/src/H5Olinfo.c
@@ -377,11 +377,12 @@ done:
*/
static void *
H5O_linfo_copy_file(H5F_t UNUSED *file_src, void *native_src, H5F_t *file_dst,
- hbool_t UNUSED *recompute_size, H5O_copy_t *cpy_info, void UNUSED *udata,
+ hbool_t UNUSED *recompute_size, H5O_copy_t *cpy_info, void *_udata,
hid_t dxpl_id)
{
H5O_linfo_t *linfo_src = (H5O_linfo_t *) native_src;
H5O_linfo_t *linfo_dst = NULL;
+ H5G_copy_file_ud_t *udata = (H5G_copy_file_ud_t *) _udata;
void *ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5O_linfo_copy_file)
@@ -411,7 +412,8 @@ H5O_linfo_copy_file(H5F_t UNUSED *file_src, void *native_src, H5F_t *file_dst,
* dense link storage components and use those - QAK)
*/
if(H5F_addr_defined(linfo_src->fheap_addr)) {
- if(H5G_dense_create(file_dst, dxpl_id, linfo_dst) < 0)
+ /* Create the dense link storage */
+ if(H5G_dense_create(file_dst, dxpl_id, linfo_dst, udata->common.src_pline) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, NULL, "unable to create 'dense' form of new format group")
} /* end if */
} /* end else */
diff --git a/src/H5Opline.c b/src/H5Opline.c
index cc00996..0a50963 100644
--- a/src/H5Opline.c
+++ b/src/H5Opline.c
@@ -572,7 +572,7 @@ H5O_pline_pre_copy_file(H5F_t UNUSED *file_src, const void *mesg_src,
hbool_t UNUSED *deleted, const H5O_copy_t UNUSED *cpy_info, void *_udata)
{
const H5O_pline_t *pline_src = (const H5O_pline_t *)mesg_src; /* Source datatype */
- H5D_copy_file_ud_t *udata = (H5D_copy_file_ud_t *)_udata; /* Dataset copying user data */
+ H5O_copy_file_ud_common_t *udata = (H5O_copy_file_ud_common_t *)_udata; /* Object copying user data */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5O_pline_pre_copy_file)
@@ -580,7 +580,7 @@ H5O_pline_pre_copy_file(H5F_t UNUSED *file_src, const void *mesg_src,
/* check args */
HDassert(pline_src);
- /* If the user data is non-NULL, assume we are copying a dataset
+ /* If the user data is non-NULL, assume we are copying a dataset or group
* and make a copy of the filter pipeline for later in
* the object copying process.
*/
@@ -665,3 +665,30 @@ H5O_pline_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *mesg, FILE *s
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O_pline_debug() */
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_pline_set_latest_version
+ *
+ * Purpose: Set the encoding for a I/O filter pipeline to the latest version.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, July 24, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5O_pline_set_latest_version(H5O_pline_t *pline)
+{
+ FUNC_ENTER_NOAPI_NOFUNC(H5O_pline_set_latest_version)
+
+ /* Sanity check */
+ HDassert(pline);
+
+ /* Set encoding of I/O pipeline to latest version */
+ pline->version = H5O_PLINE_VERSION_LATEST;
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_pline_set_latest_version() */
+
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h
index a47a40d..5199c20 100644
--- a/src/H5Oprivate.h
+++ b/src/H5Oprivate.h
@@ -88,6 +88,8 @@ typedef struct H5O_t H5O_t;
#define H5O_CRT_ATTR_MAX_COMPACT_NAME "max compact attr" /* Max. # of attributes to store compactly */
#define H5O_CRT_ATTR_MIN_DENSE_NAME "min dense attr" /* Min. # of attributes to store densely */
#define H5O_CRT_OHDR_FLAGS_NAME "object header flags" /* Object header flags */
+#define H5O_CRT_PIPELINE_NAME "pline" /* Filter pipeline */
+#define H5O_CRT_PIPELINE_DEF {{0, NULL, H5O_NULL_ID, {{0, HADDR_UNDEF}}}, H5O_PLINE_VERSION_1, 0, 0, NULL}
#ifdef H5O_ENABLE_BOGUS
#define H5O_BOGUS_MSG_FLAGS_NAME "bogus msg flags" /* Flags for 'bogus' message */
#define H5O_BOGUS_MSG_FLAGS_SIZE sizeof(uint8_t)
@@ -448,6 +450,20 @@ typedef struct H5O_ginfo_t {
* Filter pipeline message.
* (Data structure in memory)
*/
+
+/* The initial version of the format */
+#define H5O_PLINE_VERSION_1 1
+
+/* This version encodes the message fields more efficiently */
+/* (Drops the reserved bytes, doesn't align the name and doesn't encode the
+ * filter name at all if it's a filter provided by the library)
+ */
+#define H5O_PLINE_VERSION_2 2
+
+/* The latest version of the format. Look through the 'encode' and 'size'
+ * callbacks for places to change when updating this. */
+#define H5O_PLINE_VERSION_LATEST H5O_PLINE_VERSION_2
+
typedef struct H5O_pline_t {
H5O_shared_t sh_loc; /* Shared message info (must be first) */
@@ -701,6 +717,9 @@ H5_DLL herr_t H5O_fill_set_latest_version(H5O_fill_t *fill);
H5_DLL herr_t H5O_link_delete(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh,
void *_mesg);
+/* Filter pipeline operators */
+H5_DLL herr_t H5O_pline_set_latest_version(H5O_pline_t *pline);
+
/* Shared message operators */
H5_DLL herr_t H5O_set_shared(H5O_shared_t *dst, const H5O_shared_t *src);
diff --git a/src/H5Pdcpl.c b/src/H5Pdcpl.c
index 2f7e280..84ef3d4 100644
--- a/src/H5Pdcpl.c
+++ b/src/H5Pdcpl.c
@@ -87,10 +87,6 @@
#define H5D_CRT_EXT_FILE_LIST_SIZE sizeof(H5O_efl_t)
#define H5D_CRT_EXT_FILE_LIST_DEF {HADDR_UNDEF, 0, 0, NULL}
#define H5D_CRT_EXT_FILE_LIST_CMP H5P_dcrt_ext_file_list_cmp
-/* Definitions for data filter pipeline */
-#define H5D_CRT_DATA_PIPELINE_SIZE sizeof(H5O_pline_t)
-#define H5D_CRT_DATA_PIPELINE_DEF {{0, NULL, H5O_NULL_ID, {{0, HADDR_UNDEF}}}, H5O_PLINE_VERSION_1, 0, 0, NULL}
-#define H5D_CRT_DATA_PIPELINE_CMP H5P_dcrt_data_pipeline_cmp
/******************/
@@ -121,7 +117,6 @@ static herr_t H5P_dcrt_close(hid_t dxpl_id, void *close_data);
/* Property callbacks */
static int H5P_dcrt_layout_cmp(const void *value1, const void *value2, size_t size);
static int H5P_dcrt_ext_file_list_cmp(const void *value1, const void *value2, size_t size);
-static int H5P_dcrt_data_pipeline_cmp(const void *value1, const void *value2, size_t size);
/*********************/
@@ -183,7 +178,6 @@ H5P_dcrt_reg_prop(H5P_genclass_t *pclass)
H5O_fill_t fill = H5D_CRT_FILL_VALUE_DEF; /* Default fill value */
unsigned alloc_time_state = H5D_CRT_ALLOC_TIME_STATE_DEF; /* Default allocation time state */
H5O_efl_t efl = H5D_CRT_EXT_FILE_LIST_DEF; /* Default external file list */
- H5O_pline_t pline = H5D_CRT_DATA_PIPELINE_DEF; /* Default I/O pipeline setting */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5P_dcrt_reg_prop)
@@ -204,10 +198,6 @@ H5P_dcrt_reg_prop(H5P_genclass_t *pclass)
if(H5P_register(pclass, H5D_CRT_EXT_FILE_LIST_NAME, H5D_CRT_EXT_FILE_LIST_SIZE, &efl, NULL, NULL, NULL, NULL, NULL, H5D_CRT_EXT_FILE_LIST_CMP, NULL) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
- /* Register the data pipeline property */
- if(H5P_register(pclass, H5D_CRT_DATA_PIPELINE_NAME, H5D_CRT_DATA_PIPELINE_SIZE, &pline, NULL, NULL, NULL, NULL, NULL, H5D_CRT_DATA_PIPELINE_CMP, NULL) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
-
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5P_dcrt_reg_prop() */
@@ -234,7 +224,6 @@ H5P_dcrt_copy(hid_t dst_plist_id, hid_t src_plist_id, void UNUSED *copy_data)
{
H5O_fill_t src_fill, dst_fill; /* Source & destination fill values */
H5O_efl_t src_efl, dst_efl; /* Source & destination external file lists */
- H5O_pline_t src_pline, dst_pline; /* Source & destination I/O pipelines */
H5O_layout_t src_layout, dst_layout; /* Source & destination layout */
H5P_genplist_t *src_plist; /* Pointer to source property list */
H5P_genplist_t *dst_plist; /* Pointer to destination property list */
@@ -257,8 +246,6 @@ H5P_dcrt_copy(hid_t dst_plist_id, hid_t src_plist_id, void UNUSED *copy_data)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get fill value")
if(H5P_get(src_plist, H5D_CRT_EXT_FILE_LIST_NAME, &src_efl) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get external file list")
- if(H5P_get(src_plist, H5D_CRT_DATA_PIPELINE_NAME, &src_pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
/* Make copy of layout */
if(NULL == H5O_msg_copy(H5O_LAYOUT_ID, &src_layout, &dst_layout))
@@ -313,10 +300,6 @@ H5P_dcrt_copy(hid_t dst_plist_id, hid_t src_plist_id, void UNUSED *copy_data)
dst_efl.slot[i].name_offset = 0;
} /* end if */
- /* Make copy of data pipeline */
- if(NULL == H5O_msg_copy(H5O_PLINE_ID, &src_pline, &dst_pline))
- HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't copy data pipeline")
-
/* Set the layout, fill value, external file list, and data pipeline
* properties for the destination property list
*/
@@ -326,8 +309,6 @@ H5P_dcrt_copy(hid_t dst_plist_id, hid_t src_plist_id, void UNUSED *copy_data)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set fill value")
if(H5P_set(dst_plist, H5D_CRT_EXT_FILE_LIST_NAME, &dst_efl) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set external file list")
- if(H5P_set(dst_plist, H5D_CRT_DATA_PIPELINE_NAME, &dst_pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -355,7 +336,6 @@ H5P_dcrt_close(hid_t dcpl_id, void UNUSED *close_data)
{
H5O_fill_t fill; /* Fill value */
H5O_efl_t efl; /* External file list */
- H5O_pline_t pline; /* I/O pipeline */
H5P_genplist_t *plist; /* Property list */
herr_t ret_value = SUCCEED; /* Return value */
@@ -371,17 +351,12 @@ H5P_dcrt_close(hid_t dcpl_id, void UNUSED *close_data)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get fill value")
if(H5P_get(plist, H5D_CRT_EXT_FILE_LIST_NAME, &efl) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get external file list")
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
- /* Clean up any values set for the fill-value, external file-list and
- * data pipeline */
+ /* Clean up any values set for the fill-value and external file-list */
if(H5O_msg_reset(H5O_FILL_ID, &fill) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "can't release fill info")
if(H5O_msg_reset(H5O_EFL_ID, &efl) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "can't release external file list info")
- if(H5O_msg_reset(H5O_PLINE_ID, &pline) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "can't release pipeline info")
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -600,92 +575,6 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5P_dcrt_data_pipeline_cmp
- *
- * Purpose: Callback routine which is called whenever the filter pipeline
- * property in the dataset creation property list is compared.
- *
- * Return: positive if VALUE1 is greater than VALUE2, negative if
- * VALUE2 is greater than VALUE1 and zero if VALUE1 and
- * VALUE2 are equal.
- *
- * Programmer: Quincey Koziol
- * Wednesday, January 7, 2004
- *
- *-------------------------------------------------------------------------
- */
-static int
-H5P_dcrt_data_pipeline_cmp(const void *_pline1, const void *_pline2, size_t UNUSED size)
-{
- const H5O_pline_t *pline1 = (const H5O_pline_t *)_pline1, /* Create local aliases for values */
- *pline2 = (const H5O_pline_t *)_pline2;
- int cmp_value; /* Value from comparison */
- herr_t ret_value = 0; /* Return value */
-
- FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_dcrt_data_pipeline_cmp)
-
- /* Sanity check */
- HDassert(pline1);
- HDassert(pline2);
- HDassert(size == sizeof(H5O_pline_t));
-
- /* Check the number of allocated pipeline entries */
- if(pline1->nalloc < pline2->nalloc) HGOTO_DONE(-1);
- if(pline1->nalloc > pline2->nalloc) HGOTO_DONE(1);
-
- /* Check the number of used pipeline entries */
- if(pline1->nused < pline2->nused) HGOTO_DONE(-1);
- if(pline1->nused > pline2->nused) HGOTO_DONE(1);
-
- /* Check the filter entry information */
- if(pline1->filter == NULL && pline2->filter != NULL) HGOTO_DONE(-1);
- if(pline1->filter != NULL && pline2->filter == NULL) HGOTO_DONE(1);
- if(pline1->filter != NULL && pline1->nused > 0) {
- size_t u; /* Local index variable */
-
- /* Loop through all filters, comparing them */
- for(u = 0; u < pline1->nused; u++) {
- /* Check the ID of the filter */
- if(pline1->filter[u].id < pline2->filter[u].id) HGOTO_DONE(-1);
- if(pline1->filter[u].id > pline2->filter[u].id) HGOTO_DONE(1);
-
- /* Check the flags for the filter */
- if(pline1->filter[u].flags < pline2->filter[u].flags) HGOTO_DONE(-1);
- if(pline1->filter[u].flags > pline2->filter[u].flags) HGOTO_DONE(1);
-
- /* Check the name of the filter */
- if(pline1->filter[u].name == NULL && pline2->filter[u].name != NULL) HGOTO_DONE(-1);
- if(pline1->filter[u].name != NULL && pline2->filter[u].name == NULL) HGOTO_DONE(1);
- if(pline1->filter[u].name != NULL)
- if((cmp_value = HDstrcmp(pline1->filter[u].name, pline2->filter[u].name)) != 0)
- HGOTO_DONE(cmp_value);
-
- /* Check the number of parameters for the filter */
- if(pline1->filter[u].cd_nelmts < pline2->filter[u].cd_nelmts) HGOTO_DONE(-1);
- if(pline1->filter[u].cd_nelmts > pline2->filter[u].cd_nelmts) HGOTO_DONE(1);
-
- /* Check the filter parameter information */
- if(pline1->filter[u].cd_values == NULL && pline2->filter[u].cd_values != NULL) HGOTO_DONE(-1);
- if(pline1->filter[u].cd_values != NULL && pline2->filter[u].cd_values == NULL) HGOTO_DONE(1);
- if(pline1->filter[u].cd_values != NULL && pline1->filter[u].cd_nelmts > 0) {
- size_t v; /* Local index variable */
-
- /* Loop through all parameters, comparing them */
- for(v = 0; v < pline1->filter[u].cd_nelmts; v++) {
- /* Check each parameter for the filter */
- if(pline1->filter[u].cd_values[v] < pline2->filter[u].cd_values[v]) HGOTO_DONE(-1);
- if(pline1->filter[u].cd_values[v] > pline2->filter[u].cd_values[v]) HGOTO_DONE(1);
- } /* end for */
- } /* end if */
- } /* end for */
- } /* end if */
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_dcrt_data_pipeline_cmp() */
-
-
-/*-------------------------------------------------------------------------
* Function: H5P_set_layout
*
* Purpose: Sets the layout of raw data in the file.
@@ -1254,700 +1143,6 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5P_modify_filter
- *
- * Purpose: Modifies the specified FILTER in the
- * transient or permanent output filter pipeline
- * depending on whether PLIST is a dataset creation or dataset
- * transfer property list. The FLAGS argument specifies certain
- * general properties of the filter and is documented below.
- * The CD_VALUES is an array of CD_NELMTS integers which are
- * auxiliary data for the filter. The integer vlues will be
- * stored in the dataset object header as part of the filter
- * information.
- *
- * The FLAGS argument is a bit vector of the following fields:
- *
- * H5Z_FLAG_OPTIONAL(0x0001)
- * If this bit is set then the filter is optional. If the
- * filter fails during an H5Dwrite() operation then the filter
- * is just excluded from the pipeline for the chunk for which it
- * failed; the filter will not participate in the pipeline
- * during an H5Dread() of the chunk. If this bit is clear and
- * the filter fails then the entire I/O operation fails.
- * If this bit is set but encoding is disabled for a filter,
- * attempting to write will generate an error.
- *
- * Note: This function currently supports only the permanent filter
- * pipeline. That is, PLIST_ID must be a dataset creation
- * property list.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Quincey Koziol
- * Wednesday, October 17, 2007
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5P_modify_filter(H5P_genplist_t *plist, H5Z_filter_t filter, unsigned flags,
- size_t cd_nelmts, const unsigned cd_values[/*cd_nelmts*/])
-{
- H5O_pline_t pline;
- herr_t ret_value = SUCCEED; /* return value */
-
- FUNC_ENTER_NOAPI(H5P_modify_filter, FAIL)
-
- /* Get the pipeline property to append to */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
-
- /* Modify the filter parameters of the I/O pipeline */
- if(H5Z_modify(&pline, filter, flags, cd_nelmts, cd_values) < 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add filter to pipeline")
-
- /* Put the I/O pipeline information back into the property list */
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_modify_filter() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pmodify_filter
- *
- * Purpose: Modifies the specified FILTER in the
- * transient or permanent output filter pipeline
- * depending on whether PLIST is a dataset creation or dataset
- * transfer property list. The FLAGS argument specifies certain
- * general properties of the filter and is documented below.
- * The CD_VALUES is an array of CD_NELMTS integers which are
- * auxiliary data for the filter. The integer vlues will be
- * stored in the dataset object header as part of the filter
- * information.
- *
- * The FLAGS argument is a bit vector of the following fields:
- *
- * H5Z_FLAG_OPTIONAL(0x0001)
- * If this bit is set then the filter is optional. If the
- * filter fails during an H5Dwrite() operation then the filter
- * is just excluded from the pipeline for the chunk for which it
- * failed; the filter will not participate in the pipeline
- * during an H5Dread() of the chunk. If this bit is clear and
- * the filter fails then the entire I/O operation fails.
- * If this bit is set but encoding is disabled for a filter,
- * attempting to write will generate an error.
- *
- * Note: This function currently supports only the permanent filter
- * pipeline. That is, PLIST_ID must be a dataset creation
- * property list.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Quincey Koziol
- * Friday, April 5, 2003
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pmodify_filter(hid_t plist_id, H5Z_filter_t filter, unsigned int flags,
- size_t cd_nelmts, const unsigned int cd_values[/*cd_nelmts*/])
-{
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value = SUCCEED; /* return value */
-
- FUNC_ENTER_API(H5Pmodify_filter, FAIL)
- H5TRACE5("e", "iZfIuz*[a3]Iu", plist_id, filter, flags, cd_nelmts, cd_values);
-
- /* Check args */
- if (filter<0 || filter>H5Z_FILTER_MAX)
- HGOTO_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL, "invalid filter identifier")
- if (flags & ~((unsigned)H5Z_FLAG_DEFMASK))
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid flags")
- if (cd_nelmts>0 && !cd_values)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no client data values supplied")
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Modify the filter parameters of the I/O pipeline */
- if(H5P_modify_filter(plist, filter, flags, cd_nelmts, cd_values) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't modify filter")
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pmodify_filter() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pset_filter
- *
- * Purpose: Adds the specified FILTER and corresponding properties to the
- * end of the transient or permanent output filter pipeline
- * depending on whether PLIST is a dataset creation or dataset
- * transfer property list. The FLAGS argument specifies certain
- * general properties of the filter and is documented below.
- * The CD_VALUES is an array of CD_NELMTS integers which are
- * auxiliary data for the filter. The integer vlues will be
- * stored in the dataset object header as part of the filter
- * information.
- *
- * The FLAGS argument is a bit vector of the following fields:
- *
- * H5Z_FLAG_OPTIONAL(0x0001)
- * If this bit is set then the filter is optional. If the
- * filter fails during an H5Dwrite() operation then the filter
- * is just excluded from the pipeline for the chunk for which it
- * failed; the filter will not participate in the pipeline
- * during an H5Dread() of the chunk. If this bit is clear and
- * the filter fails then the entire I/O operation fails.
- * If this bit is set but encoding is disabled for a filter,
- * attempting to write will generate an error.
- *
- * Note: This function currently supports only the permanent filter
- * pipeline. That is, PLIST_ID must be a dataset creation
- * property list.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Robb Matzke
- * Wednesday, April 15, 1998
- *
- * Modifications:
- *
- * Raymond Lu
- * Tuesday, October 2, 2001
- * Changed the way to check parameter and set property for
- * generic property list.
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pset_filter(hid_t plist_id, H5Z_filter_t filter, unsigned int flags,
- size_t cd_nelmts, const unsigned int cd_values[/*cd_nelmts*/])
-{
- H5O_pline_t pline;
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value=SUCCEED; /* return value */
-
- FUNC_ENTER_API(H5Pset_filter, FAIL)
- H5TRACE5("e", "iZfIuz*[a3]Iu", plist_id, filter, flags, cd_nelmts, cd_values);
-
- /* Check args */
- if (filter<0 || filter>H5Z_FILTER_MAX)
- HGOTO_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL, "invalid filter identifier")
- if (flags & ~((unsigned)H5Z_FLAG_DEFMASK))
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid flags")
- if (cd_nelmts>0 && !cd_values)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no client data values supplied")
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Get the pipeline property to append to */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
-
- /* Add the filter to the I/O pipeline */
- if(H5Z_append(&pline, filter, flags, cd_nelmts, cd_values) < 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add filter to pipeline")
-
- /* Put the I/O pipeline information back into the property list */
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
-
-done:
- FUNC_LEAVE_API(ret_value)
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pget_nfilters
- *
- * Purpose: Returns the number of filters in the permanent or transient
- * pipeline depending on whether PLIST_ID is a dataset creation
- * or dataset transfer property list. In each pipeline the
- * filters are numbered from zero through N-1 where N is the
- * value returned by this function. During output to the file
- * the filters of a pipeline are applied in increasing order
- * (the inverse is true for input).
- *
- * Note: Only permanent filters are supported at this time.
- *
- * Return: Success: Number of filters or zero if there are none.
- *
- * Failure: Negative
- *
- * Programmer: Robb Matzke
- * Tuesday, August 4, 1998
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-int
-H5Pget_nfilters(hid_t plist_id)
-{
- H5O_pline_t pline;
- H5P_genplist_t *plist; /* Property list pointer */
- int ret_value; /* return value */
-
- FUNC_ENTER_API(H5Pget_nfilters, FAIL)
- H5TRACE1("Is", "i", plist_id);
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Get value */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
-
- /* Set return value */
- ret_value=(int)(pline.nused);
-
-done:
- FUNC_LEAVE_API(ret_value)
-}
-
-
-/*-------------------------------------------------------------------------
- * Function: H5P_get_filter
- *
- * Purpose: Internal component of H5Pget_filter & H5Pget_filter_id
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Quincey Koziol
- * Monday, October 23, 2006
- *
- *-------------------------------------------------------------------------
- */
-static herr_t
-H5P_get_filter(const H5Z_filter_info_t *filter, unsigned int *flags/*out*/,
- size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
- size_t namelen, char name[]/*out*/,
- unsigned *filter_config /*out*/)
-{
- FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_filter)
-
- /* Check arguments */
- HDassert(filter);
-
- /* Filter flags */
- if(flags)
- *flags = filter->flags;
-
- /* Filter parameters */
- if(cd_values) {
- size_t i; /* Local index variable */
-
- for(i = 0; i < filter->cd_nelmts && i < *cd_nelmts; i++)
- cd_values[i] = filter->cd_values[i];
- } /* end if */
-
- /* Number of filter parameters */
- if(cd_nelmts)
- *cd_nelmts = filter->cd_nelmts;
-
- /* Filter name */
- if(namelen > 0 && name) {
- const char *s = filter->name;
-
- /* If there's no name on the filter, use the class's filter name */
- if(!s) {
- H5Z_class2_t *cls = H5Z_find(filter->id);
-
- if(cls)
- s = cls->name;
- } /* end if */
-
- /* Check for actual name */
- if(s) {
- HDstrncpy(name, s, namelen);
- name[namelen - 1] = '\0';
- } /* end if */
- else {
- /* Check for unknown library filter */
- /* (probably from a future version of the library) */
- if(filter->id < 256) {
- HDstrncpy(name, "Unknown library filter", namelen);
- name[namelen - 1] = '\0';
- } /* end if */
- else
- name[0] = '\0';
- } /* end if */
- } /* end if */
-
- /* Filter configuration (assume filter ID has already been checked) */
- if(filter_config)
- H5Zget_filter_info(filter->id, filter_config);
-
- FUNC_LEAVE_NOAPI(SUCCEED)
-} /* end H5P_get_filter() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pget_filter2
- *
- * Purpose: This is the query counterpart of H5Pset_filter() and returns
- * information about a particular filter number in a permanent
- * or transient pipeline depending on whether PLIST_ID is a
- * dataset creation or transfer property list. On input,
- * CD_NELMTS indicates the number of entries in the CD_VALUES
- * array allocated by the caller while on exit it contains the
- * number of values defined by the filter. FILTER_CONFIG is a bit
- * field contaning encode/decode flags from H5Zpublic.h. The IDX
- * should be a value between zero and N-1 as described for
- * H5Pget_nfilters() and the function will return failure if the
- * filter number is out of range.
- *
- * Return: Success: Filter identification number.
- *
- * Failure: H5Z_FILTER_ERROR (Negative)
- *
- * Programmer: Robb Matzke
- * Wednesday, April 15, 1998
- *
- *-------------------------------------------------------------------------
- */
-H5Z_filter_t
-H5Pget_filter2(hid_t plist_id, unsigned idx, unsigned int *flags/*out*/,
- size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
- size_t namelen, char name[]/*out*/,
- unsigned *filter_config /*out*/)
-{
- H5O_pline_t pline; /* Filter pipeline */
- const H5Z_filter_info_t *filter; /* Pointer to filter information */
- H5P_genplist_t *plist; /* Property list pointer */
- H5Z_filter_t ret_value; /* return value */
-
- FUNC_ENTER_API(H5Pget_filter2, H5Z_FILTER_ERROR)
- H5TRACE8("Zf", "iIux*zxzxx", plist_id, idx, flags, cd_nelmts, cd_values,
- namelen, name, filter_config);
-
- /* Check args */
- if(cd_nelmts || cd_values) {
- /*
- * It's likely that users forget to initialize this on input, so
- * we'll check that it has a reasonable value. The actual number
- * is unimportant because the H5O layer will detect when a message
- * is too large.
- */
- if(cd_nelmts && *cd_nelmts > 256)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "probable uninitialized *cd_nelmts argument")
- if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "client data values not supplied")
-
- /*
- * If cd_nelmts is null but cd_values is non-null then just ignore
- * cd_values
- */
- if(!cd_nelmts)
- cd_values = NULL;
- } /* end if */
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5Z_FILTER_ERROR, "can't find object for ID")
-
- /* Get pipeline info */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get pipeline")
-
- /* Check more args */
- if(idx >= pline.nused)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "filter number is invalid")
-
- /* Set pointer to particular filter to query */
- filter = &pline.filter[idx];
-
- /* Get filter information */
- if(H5P_get_filter(filter, flags, cd_nelmts, cd_values, namelen, name, filter_config) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get filter info")
-
- /* Set return value */
- ret_value = filter->id;
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pget_filter2() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5P_get_filter_by_id
- *
- * Purpose: This is an additional query counterpart of H5Pset_filter() and
- * returns information about a particular filter in a permanent
- * or transient pipeline depending on whether PLIST_ID is a
- * dataset creation or transfer property list. On input,
- * CD_NELMTS indicates the number of entries in the CD_VALUES
- * array allocated by the caller while on exit it contains the
- * number of values defined by the filter. FILTER_CONFIG is a bit
- * field contaning encode/decode flags from H5Zpublic.h. The ID
- * should be the filter ID to retrieve the parameters for. If the
- * filter is not set for the property list, an error will be returned.
- *
- * Return: Success: Non-negative
- * Failure: Negative
- *
- * Programmer: Quincey Koziol
- * Wednesday, October 17, 2007
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5P_get_filter_by_id(H5P_genplist_t *plist, H5Z_filter_t id, unsigned int *flags/*out*/,
- size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
- size_t namelen, char name[]/*out*/, unsigned *filter_config)
-{
- H5O_pline_t pline; /* Filter pipeline */
- H5Z_filter_info_t *filter; /* Pointer to filter information */
- herr_t ret_value = SUCCEED; /* Return value */
-
- FUNC_ENTER_NOAPI(H5P_get_filter_by_id, FAIL)
-
- /* Get pipeline info */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
-
- /* Get pointer to filter in pipeline */
- if(NULL == (filter = H5Z_filter_info(&pline, id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "filter ID is invalid")
-
- /* Get filter information */
- if(H5P_get_filter(filter, flags, cd_nelmts, cd_values, namelen, name, filter_config) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get filter info")
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_get_filter_by_id() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pget_filter_by_id2
- *
- * Purpose: This is an additional query counterpart of H5Pset_filter() and
- * returns information about a particular filter in a permanent
- * or transient pipeline depending on whether PLIST_ID is a
- * dataset creation or transfer property list. On input,
- * CD_NELMTS indicates the number of entries in the CD_VALUES
- * array allocated by the caller while on exit it contains the
- * number of values defined by the filter. FILTER_CONFIG is a bit
- * field contaning encode/decode flags from H5Zpublic.h. The ID
- * should be the filter ID to retrieve the parameters for. If the
- * filter is not set for the property list, an error will be returned.
- *
- * Return: Success: Non-negative
- * Failure: Negative
- *
- * Programmer: Quincey Koziol
- * Friday, April 5, 2003
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pget_filter_by_id2(hid_t plist_id, H5Z_filter_t id, unsigned int *flags/*out*/,
- size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
- size_t namelen, char name[]/*out*/, unsigned *filter_config)
-{
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value = SUCCEED; /* Return value */
-
- FUNC_ENTER_API(H5Pget_filter_by_id2, FAIL)
- H5TRACE8("e", "iZfx*zxzx*Iu", plist_id, id, flags, cd_nelmts, cd_values,
- namelen, name, filter_config);
-
- /* Check args */
- if(cd_nelmts || cd_values) {
- /*
- * It's likely that users forget to initialize this on input, so
- * we'll check that it has a reasonable value. The actual number
- * is unimportant because the H5O layer will detect when a message
- * is too large.
- */
- if(cd_nelmts && *cd_nelmts > 256)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "probable uninitialized *cd_nelmts argument")
- if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "client data values not supplied")
-
- /*
- * If cd_nelmts is null but cd_values is non-null then just ignore
- * cd_values
- */
- if(!cd_nelmts)
- cd_values = NULL;
- } /* end if */
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Get filter info */
- if(H5P_get_filter_by_id(plist, id, flags, cd_nelmts, cd_values, namelen, name, filter_config) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get filter info")
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pget_filter_by_id2() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pall_filters_avail
- *
- * Purpose: This is a query routine to verify that all the filters set
- * in the dataset creation property list are available currently.
- *
- * Return: Success: TRUE if all filters available, FALSE if one or
- * more filters not currently available.
- * Failure: FAIL on error
- *
- * Programmer: Quincey Koziol
- * Tuesday, April 8, 2003
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-htri_t
-H5Pall_filters_avail(hid_t plist_id)
-{
- H5P_genplist_t *plist; /* Property list pointer */
- H5O_pline_t pline; /* Filter pipeline */
- htri_t ret_value; /* Return value */
-
- FUNC_ENTER_API(H5Pall_filters_avail, FAIL)
- H5TRACE1("t", "i", plist_id);
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Get pipeline info */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
-
- /* Check if all filters are available */
- if((ret_value = H5Z_all_filters_avail(&pline)) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "can't check pipeline information")
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pall_filters_avail() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Premove_filter
- *
- * Purpose: Deletes a filter from the dataset creation property list;
- * deletes all filters if FILTER is H5Z_FILTER_NONE
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Pedro Vicente
- * January 26, 2004
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Premove_filter(hid_t plist_id, H5Z_filter_t filter)
-{
- H5P_genplist_t *plist; /* Property list pointer */
- H5O_pline_t pline; /* Filter pipeline */
- herr_t ret_value = SUCCEED; /* return value */
-
- FUNC_ENTER_API(H5Premove_filter, FAIL)
- H5TRACE2("e", "iZf", plist_id, filter);
-
- /* Get the property list structure */
- if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Get pipeline info */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
-
- /* Check if there are any filters */
- if (pline.filter) {
- /* Delete filter */
- if(H5Z_delete(&pline, filter) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't delete filter")
-
- /* Put the I/O pipeline information back into the property list */
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
- } /* end if */
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Premove_filter() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pset_deflate
- *
- * Purpose: Sets the compression method for a permanent or transient
- * filter pipeline (depending on whether PLIST_ID is a dataset
- * creation or transfer property list) to H5Z_FILTER_DEFLATE
- * and the compression level to LEVEL which should be a value
- * between zero and nine, inclusive. Lower compression levels
- * are faster but result in less compression. This is the same
- * algorithm as used by the GNU gzip program.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Robb Matzke
- * Wednesday, April 15, 1998
- *
- * Modifications:
- *
- * Raymond Lu
- * Tuesday, October 2, 2001
- * Changed the way to check parameter and set property for
- * generic property list.
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pset_deflate(hid_t plist_id, unsigned level)
-{
- H5O_pline_t pline;
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value=SUCCEED; /* return value */
-
- FUNC_ENTER_API(H5Pset_deflate, FAIL)
- H5TRACE2("e", "iIu", plist_id, level);
-
- /* Check arguments */
- if(level>9)
- HGOTO_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL, "invalid deflate level")
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Add the filter */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
- if(H5Z_append(&pline, H5Z_FILTER_DEFLATE, H5Z_FLAG_OPTIONAL, (size_t)1, &level) < 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add deflate filter to pipeline")
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to set pipeline")
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pset_deflate() */
-
-
-/*-------------------------------------------------------------------------
* Function: H5Pset_szip
*
* Purpose: Sets the compression method for a permanent or transient
@@ -2014,11 +1209,11 @@ H5Pset_szip(hid_t plist_id, unsigned options_mask, unsigned pixels_per_block)
cd_values[1]=pixels_per_block;
/* Add the filter */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
if(H5Z_append(&pline, H5Z_FILTER_SZIP, H5Z_FLAG_OPTIONAL, (size_t)2, cd_values) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add szip filter to pipeline")
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to set pipeline")
done:
@@ -2061,11 +1256,11 @@ H5Pset_shuffle(hid_t plist_id)
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
/* Add the filter */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
if(H5Z_append(&pline, H5Z_FILTER_SHUFFLE, H5Z_FLAG_OPTIONAL, (size_t)0, NULL) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to shuffle the data")
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to set pipeline")
done:
@@ -2107,11 +1302,11 @@ H5Pset_nbit(hid_t plist_id)
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
/* Add the nbit filter */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
if(H5Z_append(&pline, H5Z_FILTER_NBIT, H5Z_FLAG_OPTIONAL, (size_t)0, NULL) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add nbit filter to pipeline")
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to set pipeline")
done:
@@ -2186,11 +1381,11 @@ H5Pset_scaleoffset(hid_t plist_id, H5Z_SO_scale_type_t scale_type, int scale_fac
cd_values[1] = (unsigned)scale_factor;
/* Add the scaleoffset filter */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
if(H5Z_append(&pline, H5Z_FILTER_SCALEOFFSET, H5Z_FLAG_OPTIONAL, (size_t)2, cd_values) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add scaleoffset filter to pipeline")
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to set pipeline")
done:
@@ -2199,48 +1394,6 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5Pset_fletcher32
- *
- * Purpose: Sets Fletcher32 checksum of EDC for a dataset creation
- * property list.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Raymond Lu
- * Dec 19, 2002
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pset_fletcher32(hid_t plist_id)
-{
- H5O_pline_t pline;
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value=SUCCEED; /* return value */
-
- FUNC_ENTER_API(H5Pset_fletcher32, FAIL)
- H5TRACE1("e", "i", plist_id);
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Add the Fletcher32 checksum as a filter */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
- if(H5Z_append(&pline, H5Z_FILTER_FLETCHER32, H5Z_FLAG_MANDATORY, (size_t)0, NULL) < 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add fletcher32 filter to pipeline")
- if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to set pipeline")
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pset_fletcher32() */
-
-
-/*-------------------------------------------------------------------------
* Function: H5Pset_fill_value
*
* Purpose: Set the fill value for a dataset creation property list. The
@@ -2812,158 +1965,3 @@ done:
FUNC_LEAVE_API(ret_value)
} /* end H5Pget_fill_time() */
-#ifndef H5_NO_DEPRECATED_SYMBOLS
-
-/*-------------------------------------------------------------------------
- * Function: H5Pget_filter1
- *
- * Purpose: This is the query counterpart of H5Pset_filter() and returns
- * information about a particular filter number in a permanent
- * or transient pipeline depending on whether PLIST_ID is a
- * dataset creation or transfer property list. On input,
- * CD_NELMTS indicates the number of entries in the CD_VALUES
- * array allocated by the caller while on exit it contains the
- * number of values defined by the filter. The IDX
- * should be a value between zero and N-1 as described for
- * H5Pget_nfilters() and the function will return failure if the
- * filter number is out of range.
- *
- * Return: Success: Filter identification number.
- *
- * Failure: H5Z_FILTER_ERROR (Negative)
- *
- * Programmer: Robb Matzke
- * Wednesday, April 15, 1998
- *
- *-------------------------------------------------------------------------
- */
-H5Z_filter_t
-H5Pget_filter1(hid_t plist_id, unsigned idx, unsigned int *flags/*out*/,
- size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
- size_t namelen, char name[]/*out*/)
-{
- H5O_pline_t pline; /* Filter pipeline */
- const H5Z_filter_info_t *filter; /* Pointer to filter information */
- H5P_genplist_t *plist; /* Property list pointer */
- H5Z_filter_t ret_value; /* return value */
-
- FUNC_ENTER_API(H5Pget_filter1, H5Z_FILTER_ERROR)
- H5TRACE7("Zf", "iIux*zxzx", plist_id, idx, flags, cd_nelmts, cd_values, namelen,
- name);
-
- /* Check args */
- if(cd_nelmts || cd_values) {
- /*
- * It's likely that users forget to initialize this on input, so
- * we'll check that it has a reasonable value. The actual number
- * is unimportant because the H5O layer will detect when a message
- * is too large.
- */
- if(cd_nelmts && *cd_nelmts > 256)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "probable uninitialized *cd_nelmts argument")
- if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "client data values not supplied")
-
- /*
- * If cd_nelmts is null but cd_values is non-null then just ignore
- * cd_values
- */
- if(!cd_nelmts)
- cd_values = NULL;
- } /* end if */
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5Z_FILTER_ERROR, "can't find object for ID")
-
- /* Get pipeline info */
- if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get pipeline")
-
- /* Check more args */
- if(idx >= pline.nused)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "filter number is invalid")
-
- /* Set pointer to particular filter to query */
- filter = &pline.filter[idx];
-
- /* Get filter information */
- if(H5P_get_filter(filter, flags, cd_nelmts, cd_values, namelen, name, NULL) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get filter info")
-
- /* Set return value */
- ret_value = filter->id;
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pget_filter1() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pget_filter_by_id1
- *
- * Purpose: This is an additional query counterpart of H5Pset_filter() and
- * returns information about a particular filter in a permanent
- * or transient pipeline depending on whether PLIST_ID is a
- * dataset creation or transfer property list. On input,
- * CD_NELMTS indicates the number of entries in the CD_VALUES
- * array allocated by the caller while on exit it contains the
- * number of values defined by the filter. The ID
- * should be the filter ID to retrieve the parameters for. If the
- * filter is not set for the property list, an error will be returned.
- *
- * Return: Success: Non-negative
- * Failure: Negative
- *
- * Programmer: Quincey Koziol
- * Friday, April 5, 2003
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pget_filter_by_id1(hid_t plist_id, H5Z_filter_t id, unsigned int *flags/*out*/,
- size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
- size_t namelen, char name[]/*out*/)
-{
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value = SUCCEED; /* Return value */
-
- FUNC_ENTER_API(H5Pget_filter_by_id1, FAIL)
- H5TRACE7("e", "iZfx*zxzx", plist_id, id, flags, cd_nelmts, cd_values, namelen,
- name);
-
- /* Check args */
- if(cd_nelmts || cd_values) {
- /*
- * It's likely that users forget to initialize this on input, so
- * we'll check that it has a reasonable value. The actual number
- * is unimportant because the H5O layer will detect when a message
- * is too large.
- */
- if(cd_nelmts && *cd_nelmts > 256)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "probable uninitialized *cd_nelmts argument")
- if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "client data values not supplied")
-
- /*
- * If cd_nelmts is null but cd_values is non-null then just ignore
- * cd_values
- */
- if(!cd_nelmts)
- cd_values = NULL;
- } /* end if */
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_DATASET_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Get filter info */
- if(H5P_get_filter_by_id(plist, id, flags, cd_nelmts, cd_values, namelen, name, NULL) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get filter info")
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pget_filter_by_id1() */
-
-#endif /* H5_NO_DEPRECATED_SYMBOLS */
-
diff --git a/src/H5Pocpl.c b/src/H5Pocpl.c
index a28eeb3..9f144f1 100755
--- a/src/H5Pocpl.c
+++ b/src/H5Pocpl.c
@@ -52,6 +52,9 @@
#define H5O_CRT_ATTR_MIN_DENSE_SIZE sizeof(unsigned)
/* Definitions for object header flags */
#define H5O_CRT_OHDR_FLAGS_SIZE sizeof(uint8_t)
+/* Definitions for filter pipeline */
+#define H5O_CRT_PIPELINE_SIZE sizeof(H5O_pline_t)
+#define H5O_CRT_PIPELINE_CMP H5P_ocrt_pipeline_cmp
/******************/
@@ -70,6 +73,11 @@
/* Property class callbacks */
static herr_t H5P_ocrt_reg_prop(H5P_genclass_t *pclass);
+static herr_t H5P_ocrt_copy(hid_t new_plist_t, hid_t old_plist_t, void *copy_data);
+static herr_t H5P_ocrt_close(hid_t dxpl_id, void *close_data);
+
+/* Property callbacks */
+static int H5P_ocrt_pipeline_cmp(const void *value1, const void *value2, size_t size);
/*********************/
@@ -85,9 +93,9 @@ const H5P_libclass_t H5P_CLS_OCRT[1] = {{
H5P_ocrt_reg_prop, /* Default property registration routine */
NULL, /* Class creation callback */
NULL, /* Class creation callback info */
- NULL, /* Class copy callback */
+ H5P_ocrt_copy, /* Class copy callback */
NULL, /* Class copy callback info */
- NULL, /* Class close callback */
+ H5P_ocrt_close, /* Class close callback */
NULL /* Class close callback info */
}};
@@ -121,7 +129,8 @@ H5P_ocrt_reg_prop(H5P_genclass_t *pclass)
{
unsigned attr_max_compact = H5O_CRT_ATTR_MAX_COMPACT_DEF; /* Default max. compact attribute storage settings */
unsigned attr_min_dense = H5O_CRT_ATTR_MIN_DENSE_DEF; /* Default min. dense attribute storage settings */
- uint8_t ohdr_flags = H5O_CRT_OHDR_FLAGS_DEF; /* Default object header flag settings */
+ uint8_t ohdr_flags = H5O_CRT_OHDR_FLAGS_DEF; /* Default object header flag settings */
+ H5O_pline_t pline = H5O_CRT_PIPELINE_DEF; /* Default I/O pipeline setting */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5P_ocrt_reg_prop)
@@ -141,12 +150,108 @@ H5P_ocrt_reg_prop(H5P_genclass_t *pclass)
&ohdr_flags, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
+ /* Register the pipeline property */
+ if(H5P_register(pclass, H5O_CRT_PIPELINE_NAME, H5O_CRT_PIPELINE_SIZE,
+ &pline, NULL, NULL, NULL, NULL, NULL, H5O_CRT_PIPELINE_CMP, NULL) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
+
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5P_ocrt_reg_prop() */
/*-------------------------------------------------------------------------
+ * Function: H5P_ocrt_copy
+ *
+ * Purpose: Callback routine which is called whenever any object
+ * creation property list is copied. This routine copies
+ * the properties from the old list to the new list.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Neil Fortner
+ * Monday, September 21, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+/* ARGSUSED */
+static herr_t
+H5P_ocrt_copy(hid_t dst_plist_id, hid_t src_plist_id, void UNUSED *copy_data)
+{
+ H5O_pline_t src_pline, dst_pline; /* Source & destination pipelines */
+ H5P_genplist_t *src_plist; /* Pointer to source property list */
+ H5P_genplist_t *dst_plist; /* Pointer to destination property list */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5P_ocrt_copy)
+
+ /* Verify property list IDs */
+ if(NULL == (dst_plist = (H5P_genplist_t *)H5I_object(dst_plist_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an object creation property list")
+ if(NULL == (src_plist = (H5P_genplist_t *)H5I_object(src_plist_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an object creation property list")
+
+ /* Get the link pipeline property from the old property list */
+ if(H5P_get(src_plist, H5O_CRT_PIPELINE_NAME, &src_pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Make copy of link pipeline */
+ if(NULL == H5O_msg_copy(H5O_PLINE_ID, &src_pline, &dst_pline))
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't copy link pipeline")
+
+ /* Set the link pipeline property for the destination property list */
+ if(H5P_set(dst_plist, H5O_CRT_PIPELINE_NAME, &dst_pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P_ocrt_copy() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P_ocrt_close
+ *
+ * Purpose: Callback routine which is called whenever any object create
+ * property list is closed. This routine performs any generic
+ * cleanup needed on the properties the library put into the list.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Neil Fortner
+ * Monday, September 21, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+/* ARGSUSED */
+static herr_t
+H5P_ocrt_close(hid_t dcpl_id, void UNUSED *close_data)
+{
+ H5O_pline_t pline; /* I/O pipeline */
+ H5P_genplist_t *plist; /* Property list */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5P_ocrt_close)
+
+ /* Check arguments */
+ if(NULL == (plist = (H5P_genplist_t *)H5I_object(dcpl_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an object creation property list")
+
+ /* Get the link pipeline property from the old property list */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Clean up any values set for the link pipeline */
+ if(H5O_msg_reset(H5O_PLINE_ID, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "can't release pipeline info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P_ocrt_close() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5Pset_attr_phase_change
*
* Purpose: Sets the cutoff values for indexes storing attributes
@@ -437,3 +542,1043 @@ done:
FUNC_LEAVE_API(ret_value)
} /* end H5Pget_obj_track_times() */
+
+/*-------------------------------------------------------------------------
+ * Function: H5P_modify_filter
+ *
+ * Purpose: Modifies the specified FILTER in the
+ * transient or permanent output filter pipeline
+ * depending on whether PLIST is a dataset creation or dataset
+ * transfer property list. The FLAGS argument specifies certain
+ * general properties of the filter and is documented below.
+ * The CD_VALUES is an array of CD_NELMTS integers which are
+ * auxiliary data for the filter. The integer vlues will be
+ * stored in the dataset object header as part of the filter
+ * information.
+ *
+ * The FLAGS argument is a bit vector of the following fields:
+ *
+ * H5Z_FLAG_OPTIONAL(0x0001)
+ * If this bit is set then the filter is optional. If the
+ * filter fails during an H5Dwrite() operation then the filter
+ * is just excluded from the pipeline for the chunk for which it
+ * failed; the filter will not participate in the pipeline
+ * during an H5Dread() of the chunk. If this bit is clear and
+ * the filter fails then the entire I/O operation fails.
+ * If this bit is set but encoding is disabled for a filter,
+ * attempting to write will generate an error.
+ *
+ * Note: This function currently supports only the permanent filter
+ * pipeline. That is, PLIST_ID must be a dataset creation
+ * property list.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Wednesday, October 17, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5P_modify_filter(H5P_genplist_t *plist, H5Z_filter_t filter, unsigned flags,
+ size_t cd_nelmts, const unsigned cd_values[/*cd_nelmts*/])
+{
+ H5O_pline_t pline;
+ herr_t ret_value = SUCCEED; /* return value */
+
+ FUNC_ENTER_NOAPI(H5P_modify_filter, FAIL)
+
+ /* Get the pipeline property to modify */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Modify the filter parameters of the I/O pipeline */
+ if(H5Z_modify(&pline, filter, flags, cd_nelmts, cd_values) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add filter to pipeline")
+
+ /* Put the I/O pipeline information back into the property list */
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P_modify_filter() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pmodify_filter
+ *
+ * Purpose: Modifies the specified FILTER in the
+ * transient or permanent output filter pipeline
+ * depending on whether PLIST is a dataset creation or dataset
+ * transfer property list. The FLAGS argument specifies certain
+ * general properties of the filter and is documented below.
+ * The CD_VALUES is an array of CD_NELMTS integers which are
+ * auxiliary data for the filter. The integer vlues will be
+ * stored in the dataset object header as part of the filter
+ * information.
+ *
+ * The FLAGS argument is a bit vector of the following fields:
+ *
+ * H5Z_FLAG_OPTIONAL(0x0001)
+ * If this bit is set then the filter is optional. If the
+ * filter fails during an H5Dwrite() operation then the filter
+ * is just excluded from the pipeline for the chunk for which it
+ * failed; the filter will not participate in the pipeline
+ * during an H5Dread() of the chunk. If this bit is clear and
+ * the filter fails then the entire I/O operation fails.
+ * If this bit is set but encoding is disabled for a filter,
+ * attempting to write will generate an error.
+ *
+ * Note: This function currently supports only the permanent filter
+ * pipeline. That is, PLIST_ID must be a dataset creation
+ * property list.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Friday, April 5, 2003
+ *
+ * Modifications:
+ *
+ * Neil Fortner
+ * Thursday, March 26, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pmodify_filter(hid_t plist_id, H5Z_filter_t filter, unsigned int flags,
+ size_t cd_nelmts, const unsigned int cd_values[/*cd_nelmts*/])
+{
+ H5P_genplist_t *plist; /* Property list */
+ herr_t ret_value = SUCCEED; /* return value */
+
+ FUNC_ENTER_API(H5Pmodify_filter, FAIL)
+ H5TRACE5("e", "iZfIuz*[a3]Iu", plist_id, filter, flags, cd_nelmts, cd_values);
+
+ /* Check args */
+ if (filter<0 || filter>H5Z_FILTER_MAX)
+ HGOTO_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL, "invalid filter identifier")
+ if (flags & ~((unsigned)H5Z_FLAG_DEFMASK))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid flags")
+ if (cd_nelmts>0 && !cd_values)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no client data values supplied")
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+
+ /* Modify the filter parameters of the I/O pipeline */
+ if(H5P_modify_filter(plist, filter, flags, cd_nelmts, cd_values) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't modify filter")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pmodify_filter() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pset_filter
+ *
+ * Purpose: Adds the specified FILTER and corresponding properties to the
+ * end of the data or link output filter pipeline
+ * depending on whether PLIST is a dataset creation or group
+ * creation property list. The FLAGS argument specifies certain
+ * general properties of the filter and is documented below.
+ * The CD_VALUES is an array of CD_NELMTS integers which are
+ * auxiliary data for the filter. The integer vlues will be
+ * stored in the dataset object header as part of the filter
+ * information.
+ *
+ * The FLAGS argument is a bit vector of the following fields:
+ *
+ * H5Z_FLAG_OPTIONAL(0x0001)
+ * If this bit is set then the filter is optional. If the
+ * filter fails during an H5Dwrite() operation then the filter
+ * is just excluded from the pipeline for the chunk for which it
+ * failed; the filter will not participate in the pipeline
+ * during an H5Dread() of the chunk. If this bit is clear and
+ * the filter fails then the entire I/O operation fails.
+ * If this bit is set but encoding is disabled for a filter,
+ * attempting to write will generate an error.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Robb Matzke
+ * Wednesday, April 15, 1998
+ *
+ * Modifications:
+ *
+ * Raymond Lu
+ * Tuesday, October 2, 2001
+ * Changed the way to check parameter and set property for
+ * generic property list.
+ *
+ * Neil Fortner
+ * Wednesday, May 20, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pset_filter(hid_t plist_id, H5Z_filter_t filter, unsigned int flags,
+ size_t cd_nelmts, const unsigned int cd_values[/*cd_nelmts*/])
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ herr_t ret_value=SUCCEED; /* return value */
+
+ FUNC_ENTER_API(H5Pset_filter, FAIL)
+ H5TRACE5("e", "iZfIuz*[a3]Iu", plist_id, filter, flags, cd_nelmts, cd_values);
+
+ /* Check args */
+ if (filter<0 || filter>H5Z_FILTER_MAX)
+ HGOTO_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL, "invalid filter identifier")
+ if (flags & ~((unsigned)H5Z_FLAG_DEFMASK))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid flags")
+ if (cd_nelmts>0 && !cd_values)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no client data values supplied")
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get the pipeline property to append to */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Add the filter to the I/O pipeline */
+ if(H5Z_append(&pline, filter, flags, cd_nelmts, cd_values) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add filter to pipeline")
+
+ /* Put the I/O pipeline information back into the property list */
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pset_filter() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_nfilters
+ *
+ * Purpose: Returns the number of filters in the data or link
+ * pipeline depending on whether PLIST_ID is a dataset creation
+ * or group creation property list. In each pipeline the
+ * filters are numbered from zero through N-1 where N is the
+ * value returned by this function. During output to the file
+ * the filters of a pipeline are applied in increasing order
+ * (the inverse is true for input).
+ *
+ * Return: Success: Number of filters or zero if there are none.
+ *
+ * Failure: Negative
+ *
+ * Programmer: Robb Matzke
+ * Tuesday, August 4, 1998
+ *
+ * Modifications:
+ *
+ * Neil Fortner
+ * Wednesday, May 20, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+int
+H5Pget_nfilters(hid_t plist_id)
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ int ret_value; /* return value */
+
+ FUNC_ENTER_API(H5Pget_nfilters, FAIL)
+ H5TRACE1("Is", "i", plist_id);
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get the pipeline property to query */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Set return value */
+ ret_value=(int)(pline.nused);
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_nfilters */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_filter2
+ *
+ * Purpose: This is the query counterpart of H5Pset_filter() and returns
+ * information about a particular filter number in a permanent
+ * or transient pipeline depending on whether PLIST_ID is a
+ * dataset creation or transfer property list. On input,
+ * CD_NELMTS indicates the number of entries in the CD_VALUES
+ * array allocated by the caller while on exit it contains the
+ * number of values defined by the filter. FILTER_CONFIG is a bit
+ * field contaning encode/decode flags from H5Zpublic.h. The IDX
+ * should be a value between zero and N-1 as described for
+ * H5Pget_nfilters() and the function will return failure if the
+ * filter number is out of range.
+ *
+ * Return: Success: Filter identification number.
+ *
+ * Failure: H5Z_FILTER_ERROR (Negative)
+ *
+ * Programmer: Robb Matzke
+ * Wednesday, April 15, 1998
+ *
+ * Modifications:
+ *
+ * Neil Fortner
+ * Wednesday, May 20, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+H5Z_filter_t
+H5Pget_filter2(hid_t plist_id, unsigned idx, unsigned int *flags/*out*/,
+ size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
+ size_t namelen, char name[]/*out*/,
+ unsigned *filter_config /*out*/)
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ const H5Z_filter_info_t *filter; /* Pointer to filter information */
+ H5Z_filter_t ret_value; /* return value */
+
+ FUNC_ENTER_API(H5Pget_filter2, H5Z_FILTER_ERROR)
+ H5TRACE8("Zf", "iIux*zxzxx", plist_id, idx, flags, cd_nelmts, cd_values,
+ namelen, name, filter_config);
+
+ /* Check args */
+ if(cd_nelmts || cd_values) {
+ /*
+ * It's likely that users forget to initialize this on input, so
+ * we'll check that it has a reasonable value. The actual number
+ * is unimportant because the H5O layer will detect when a message
+ * is too large.
+ */
+ if(cd_nelmts && *cd_nelmts > 256)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "probable uninitialized *cd_nelmts argument")
+ if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "client data values not supplied")
+
+ /*
+ * If cd_nelmts is null but cd_values is non-null then just ignore
+ * cd_values
+ */
+ if(!cd_nelmts)
+ cd_values = NULL;
+ } /* end if */
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5Z_FILTER_ERROR, "can't find object for ID")
+
+ /* Get the pipeline property to query */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get pipeline")
+
+ /* Check index */
+ if(idx >= pline.nused)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "filter number is invalid")
+
+ /* Set pointer to particular filter to query */
+ filter = &pline.filter[idx];
+
+ /* Get filter information */
+ if(H5P_get_filter(filter, flags, cd_nelmts, cd_values, namelen, name, filter_config) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get filter info")
+
+ /* Set return value */
+ ret_value = filter->id;
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_filter2() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P_get_filter_by_id
+ *
+ * Purpose: This is an additional query counterpart of H5Pset_filter() and
+ * returns information about a particular filter in a permanent
+ * or transient pipeline depending on whether PLIST_ID is a
+ * dataset creation or transfer property list. On input,
+ * CD_NELMTS indicates the number of entries in the CD_VALUES
+ * array allocated by the caller while on exit it contains the
+ * number of values defined by the filter. FILTER_CONFIG is a bit
+ * field contaning encode/decode flags from H5Zpublic.h. The ID
+ * should be the filter ID to retrieve the parameters for. If the
+ * filter is not set for the property list, an error will be returned.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Wednesday, October 17, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5P_get_filter_by_id(H5P_genplist_t *plist, H5Z_filter_t id, unsigned int *flags/*out*/,
+ size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
+ size_t namelen, char name[]/*out*/, unsigned *filter_config)
+{
+ H5O_pline_t pline; /* Filter pipeline */
+ H5Z_filter_info_t *filter; /* Pointer to filter information */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5P_get_filter_by_id, FAIL)
+
+ /* Get pipeline info */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Get pointer to filter in pipeline */
+ if(NULL == (filter = H5Z_filter_info(&pline, id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "filter ID is invalid")
+
+ /* Get filter information */
+ if(H5P_get_filter(filter, flags, cd_nelmts, cd_values, namelen, name, filter_config) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get filter info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P_get_filter_by_id() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_filter_by_id2
+ *
+ * Purpose: This is an additional query counterpart of H5Pset_filter() and
+ * returns information about a particular filter in a permanent
+ * or transient pipeline depending on whether PLIST_ID is a
+ * dataset creation or transfer property list. On input,
+ * CD_NELMTS indicates the number of entries in the CD_VALUES
+ * array allocated by the caller while on exit it contains the
+ * number of values defined by the filter. FILTER_CONFIG is a bit
+ * field contaning encode/decode flags from H5Zpublic.h. The ID
+ * should be the filter ID to retrieve the parameters for. If the
+ * filter is not set for the property list, an error will be returned.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Friday, April 5, 2003
+ *
+ * Modifications:
+ *
+ * Neil Fortner
+ * Thursday, May 21, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pget_filter_by_id2(hid_t plist_id, H5Z_filter_t id, unsigned int *flags/*out*/,
+ size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
+ size_t namelen, char name[]/*out*/, unsigned *filter_config)
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ const H5Z_filter_info_t *filter; /* Pointer to filter information */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(H5Pget_filter_by_id2, FAIL)
+ H5TRACE8("e", "iZfx*zxzx*Iu", plist_id, id, flags, cd_nelmts, cd_values,
+ namelen, name, filter_config);
+
+ /* Check args */
+ if(cd_nelmts || cd_values) {
+ /*
+ * It's likely that users forget to initialize this on input, so
+ * we'll check that it has a reasonable value. The actual number
+ * is unimportant because the H5O layer will detect when a message
+ * is too large.
+ */
+ if(cd_nelmts && *cd_nelmts > 256)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "probable uninitialized *cd_nelmts argument")
+ if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "client data values not supplied")
+
+ /*
+ * If cd_nelmts is null but cd_values is non-null then just ignore
+ * cd_values
+ */
+ if(!cd_nelmts)
+ cd_values = NULL;
+ } /* end if */
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get the pipeline property to query */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Get pointer to filter in pipeline */
+ if(NULL == (filter = H5Z_filter_info(&pline, id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "filter ID is invalid")
+
+ /* Get filter information */
+ if(H5P_get_filter_by_id(plist, id, flags, cd_nelmts, cd_values, namelen,
+ name, filter_config) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get filter info")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_filter_by_id2() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pall_filters_avail
+ *
+ * Purpose: This is a query routine to verify that all the filters set
+ * in the dataset creation property list are available currently.
+ *
+ * Return: Success: TRUE if all filters available, FALSE if one or
+ * more filters not currently available.
+ * Failure: FAIL on error
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, April 8, 2003
+ *
+ * Modifications:
+ *
+ * Neil Fortner
+ * Thursday, May 21, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+htri_t
+H5Pall_filters_avail(hid_t plist_id)
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ htri_t ret_value; /* Return value */
+
+ FUNC_ENTER_API(H5Pall_filters_avail, FAIL)
+ H5TRACE1("t", "i", plist_id);
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get the pipeline property to query */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Check if all filters are available */
+ if((ret_value = H5Z_all_filters_avail(&pline)) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "can't check pipeline information")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pall_filters_avail() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Premove_filter
+ *
+ * Purpose: Deletes a filter from the dataset creation property list;
+ * deletes all filters if FILTER is H5Z_FILTER_NONE
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Pedro Vicente
+ * January 26, 2004
+ *
+ * Modifications:
+ *
+ * Neil Fortner
+ * Thursday, May 21, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Premove_filter(hid_t plist_id, H5Z_filter_t filter)
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ herr_t ret_value = SUCCEED; /* return value */
+
+ FUNC_ENTER_API(H5Premove_filter, FAIL)
+ H5TRACE2("e", "iZf", plist_id, filter);
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get the pipeline property to modify */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Check if there are any filters */
+ if (pline.filter) {
+ /* Delete filter */
+ if(H5Z_delete(&pline, filter) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't delete filter")
+
+ /* Put the I/O pipeline information back into the property list */
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
+ } /* end if */
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Premove_filter() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pset_deflate
+ *
+ * Purpose: Sets the compression method for a dataset or group link
+ * filter pipeline (depending on whether PLIST_ID is a dataset
+ * creation or group creation property list) to H5Z_FILTER_DEFLATE
+ * and the compression level to LEVEL which should be a value
+ * between zero and nine, inclusive. Lower compression levels
+ * are faster but result in less compression. This is the same
+ * algorithm as used by the GNU gzip program.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Robb Matzke
+ * Wednesday, April 15, 1998
+ *
+ * Modifications:
+ *
+ * Raymond Lu
+ * Tuesday, October 2, 2001
+ * Changed the way to check parameter and set property for
+ * generic property list.
+ *
+ * Neil Fortner
+ * Thursday, March 26, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pset_deflate(hid_t plist_id, unsigned level)
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ herr_t ret_value = SUCCEED; /* return value */
+
+ FUNC_ENTER_API(H5Pset_deflate, FAIL)
+ H5TRACE2("e", "iIu", plist_id, level);
+
+ /* Check arguments */
+ if(level > 9)
+ HGOTO_ERROR (H5E_ARGS, H5E_BADVALUE, FAIL, "invalid deflate level")
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get the pipeline property to append to */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Add the filter */
+ if(H5Z_append(&pline, H5Z_FILTER_DEFLATE, H5Z_FLAG_OPTIONAL, (size_t)1, &level) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add deflate filter to pipeline")
+
+ /* Put the I/O pipeline information back into the property list */
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pset_deflate() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pset_fletcher32
+ *
+ * Purpose: Sets Fletcher32 checksum of EDC for a dataset creation
+ * property list or group creation property list.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Raymond Lu
+ * Dec 19, 2002
+ *
+ * Modifications:
+ *
+ * Neil Fortner
+ * Wednesday, May 6, 2009
+ * Overloaded to accept gcpl's as well as dcpl's and moved to
+ * H5Pocpl.c
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pset_fletcher32(hid_t plist_id)
+{
+ H5P_genplist_t *plist; /* Property list */
+ H5O_pline_t pline; /* Filter pipeline */
+ herr_t ret_value=SUCCEED; /* return value */
+
+ FUNC_ENTER_API(H5Pset_fletcher32, FAIL)
+ H5TRACE1("e", "i", plist_id);
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get the pipeline property to append to */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline")
+
+ /* Add the Fletcher32 checksum as a filter */
+ if(H5Z_append(&pline, H5Z_FILTER_FLETCHER32, H5Z_FLAG_MANDATORY, (size_t)0, NULL) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add fletcher32 filter to pipeline")
+
+ /* Put the I/O pipeline information back into the property list */
+ if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pset_fletcher32() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P_get_filter
+ *
+ * Purpose: Internal component of H5Pget_filter & H5Pget_filter_id
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Monday, October 23, 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5P_get_filter(const H5Z_filter_info_t *filter, unsigned int *flags/*out*/,
+ size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
+ size_t namelen, char name[]/*out*/,
+ unsigned *filter_config /*out*/)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5P_get_filter)
+
+ /* Check arguments */
+ HDassert(filter);
+
+ /* Filter flags */
+ if(flags)
+ *flags = filter->flags;
+
+ /* Filter parameters */
+ if(cd_values) {
+ size_t i; /* Local index variable */
+
+ for(i = 0; i < filter->cd_nelmts && i < *cd_nelmts; i++)
+ cd_values[i] = filter->cd_values[i];
+ } /* end if */
+
+ /* Number of filter parameters */
+ if(cd_nelmts)
+ *cd_nelmts = filter->cd_nelmts;
+
+ /* Filter name */
+ if(namelen > 0 && name) {
+ const char *s = filter->name;
+
+ /* If there's no name on the filter, use the class's filter name */
+ if(!s) {
+ H5Z_class2_t *cls = H5Z_find(filter->id);
+
+ if(cls)
+ s = cls->name;
+ } /* end if */
+
+ /* Check for actual name */
+ if(s) {
+ HDstrncpy(name, s, namelen);
+ name[namelen - 1] = '\0';
+ } /* end if */
+ else {
+ /* Check for unknown library filter */
+ /* (probably from a future version of the library) */
+ if(filter->id < 256) {
+ HDstrncpy(name, "Unknown library filter", namelen);
+ name[namelen - 1] = '\0';
+ } /* end if */
+ else
+ name[0] = '\0';
+ } /* end if */
+ } /* end if */
+
+ /* Filter configuration (assume filter ID has already been checked) */
+ if(filter_config)
+ H5Zget_filter_info(filter->id, filter_config);
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5P_get_filter() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P_ocrt_pipeline_cmp
+ *
+ * Purpose: Callback routine which is called whenever a filter pipeline
+ * property in a property list is compared.
+ *
+ * Return: positive if VALUE1 is greater than VALUE2, negative if
+ * VALUE2 is greater than VALUE1 and zero if VALUE1 and
+ * VALUE2 are equal.
+ *
+ * Programmer: Quincey Koziol
+ * Wednesday, January 7, 2004
+ *
+ *-------------------------------------------------------------------------
+ */
+int
+H5P_ocrt_pipeline_cmp(const void *_pline1, const void *_pline2, size_t UNUSED size)
+{
+ const H5O_pline_t *pline1 = (const H5O_pline_t *)_pline1, /* Create local aliases for values */
+ *pline2 = (const H5O_pline_t *)_pline2;
+ int cmp_value; /* Value from comparison */
+ herr_t ret_value = 0; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOFUNC(H5P_ocrt_pipeline_cmp)
+
+ /* Sanity check */
+ HDassert(pline1);
+ HDassert(pline2);
+ HDassert(size == sizeof(H5O_pline_t));
+
+ /* Check the number of allocated pipeline entries */
+ if(pline1->nalloc < pline2->nalloc) HGOTO_DONE(-1);
+ if(pline1->nalloc > pline2->nalloc) HGOTO_DONE(1);
+
+ /* Check the number of used pipeline entries */
+ if(pline1->nused < pline2->nused) HGOTO_DONE(-1);
+ if(pline1->nused > pline2->nused) HGOTO_DONE(1);
+
+ /* Check the filter entry information */
+ if(pline1->filter == NULL && pline2->filter != NULL) HGOTO_DONE(-1);
+ if(pline1->filter != NULL && pline2->filter == NULL) HGOTO_DONE(1);
+ if(pline1->filter != NULL && pline1->nused > 0) {
+ size_t u; /* Local index variable */
+
+ /* Loop through all filters, comparing them */
+ for(u = 0; u < pline1->nused; u++) {
+ /* Check the ID of the filter */
+ if(pline1->filter[u].id < pline2->filter[u].id) HGOTO_DONE(-1);
+ if(pline1->filter[u].id > pline2->filter[u].id) HGOTO_DONE(1);
+
+ /* Check the flags for the filter */
+ if(pline1->filter[u].flags < pline2->filter[u].flags) HGOTO_DONE(-1);
+ if(pline1->filter[u].flags > pline2->filter[u].flags) HGOTO_DONE(1);
+
+ /* Check the name of the filter */
+ if(pline1->filter[u].name == NULL && pline2->filter[u].name != NULL) HGOTO_DONE(-1);
+ if(pline1->filter[u].name != NULL && pline2->filter[u].name == NULL) HGOTO_DONE(1);
+ if(pline1->filter[u].name != NULL)
+ if((cmp_value = HDstrcmp(pline1->filter[u].name, pline2->filter[u].name)) != 0)
+ HGOTO_DONE(cmp_value);
+
+ /* Check the number of parameters for the filter */
+ if(pline1->filter[u].cd_nelmts < pline2->filter[u].cd_nelmts) HGOTO_DONE(-1);
+ if(pline1->filter[u].cd_nelmts > pline2->filter[u].cd_nelmts) HGOTO_DONE(1);
+
+ /* Check the filter parameter information */
+ if(pline1->filter[u].cd_values == NULL && pline2->filter[u].cd_values != NULL) HGOTO_DONE(-1);
+ if(pline1->filter[u].cd_values != NULL && pline2->filter[u].cd_values == NULL) HGOTO_DONE(1);
+ if(pline1->filter[u].cd_values != NULL && pline1->filter[u].cd_nelmts > 0) {
+ size_t v; /* Local index variable */
+
+ /* Loop through all parameters, comparing them */
+ for(v = 0; v < pline1->filter[u].cd_nelmts; v++) {
+ /* Check each parameter for the filter */
+ if(pline1->filter[u].cd_values[v] < pline2->filter[u].cd_values[v]) HGOTO_DONE(-1);
+ if(pline1->filter[u].cd_values[v] > pline2->filter[u].cd_values[v]) HGOTO_DONE(1);
+ } /* end for */
+ } /* end if */
+ } /* end for */
+ } /* end if */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P_ocrt_pipeline_cmp() */
+
+#ifndef H5_NO_DEPRECATED_SYMBOLS
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_filter1
+ *
+ * Purpose: This is the query counterpart of H5Pset_filter() and returns
+ * information about a particular filter number in a permanent
+ * or transient pipeline depending on whether PLIST_ID is a
+ * dataset creation or transfer property list. On input,
+ * CD_NELMTS indicates the number of entries in the CD_VALUES
+ * array allocated by the caller while on exit it contains the
+ * number of values defined by the filter. The IDX
+ * should be a value between zero and N-1 as described for
+ * H5Pget_nfilters() and the function will return failure if the
+ * filter number is out of range.
+ *
+ * Return: Success: Filter identification number.
+ *
+ * Failure: H5Z_FILTER_ERROR (Negative)
+ *
+ * Programmer: Robb Matzke
+ * Wednesday, April 15, 1998
+ *
+ *-------------------------------------------------------------------------
+ */
+H5Z_filter_t
+H5Pget_filter1(hid_t plist_id, unsigned idx, unsigned int *flags/*out*/,
+ size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
+ size_t namelen, char name[]/*out*/)
+{
+ H5O_pline_t pline; /* Filter pipeline */
+ const H5Z_filter_info_t *filter; /* Pointer to filter information */
+ H5P_genplist_t *plist; /* Property list pointer */
+ H5Z_filter_t ret_value; /* return value */
+
+ FUNC_ENTER_API(H5Pget_filter1, H5Z_FILTER_ERROR)
+ H5TRACE7("Zf", "iIux*zxzx", plist_id, idx, flags, cd_nelmts, cd_values, namelen,
+ name);
+
+ /* Check args */
+ if(cd_nelmts || cd_values) {
+ /*
+ * It's likely that users forget to initialize this on input, so
+ * we'll check that it has a reasonable value. The actual number
+ * is unimportant because the H5O layer will detect when a message
+ * is too large.
+ */
+ if(cd_nelmts && *cd_nelmts > 256)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "probable uninitialized *cd_nelmts argument")
+ if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "client data values not supplied")
+
+ /*
+ * If cd_nelmts is null but cd_values is non-null then just ignore
+ * cd_values
+ */
+ if(!cd_nelmts)
+ cd_values = NULL;
+ } /* end if */
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5Z_FILTER_ERROR, "can't find object for ID")
+
+ /* Get pipeline info */
+ if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get pipeline")
+
+ /* Check more args */
+ if(idx >= pline.nused)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, H5Z_FILTER_ERROR, "filter number is invalid")
+
+ /* Set pointer to particular filter to query */
+ filter = &pline.filter[idx];
+
+ /* Get filter information */
+ if(H5P_get_filter(filter, flags, cd_nelmts, cd_values, namelen, name, NULL) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get filter info")
+
+ /* Set return value */
+ ret_value = filter->id;
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_filter1() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_filter_by_id1
+ *
+ * Purpose: This is an additional query counterpart of H5Pset_filter() and
+ * returns information about a particular filter in a permanent
+ * or transient pipeline depending on whether PLIST_ID is a
+ * dataset creation or transfer property list. On input,
+ * CD_NELMTS indicates the number of entries in the CD_VALUES
+ * array allocated by the caller while on exit it contains the
+ * number of values defined by the filter. The ID
+ * should be the filter ID to retrieve the parameters for. If the
+ * filter is not set for the property list, an error will be returned.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Friday, April 5, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pget_filter_by_id1(hid_t plist_id, H5Z_filter_t id, unsigned int *flags/*out*/,
+ size_t *cd_nelmts/*in_out*/, unsigned cd_values[]/*out*/,
+ size_t namelen, char name[]/*out*/)
+{
+ H5P_genplist_t *plist; /* Property list pointer */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(H5Pget_filter_by_id1, FAIL)
+ H5TRACE7("e", "iZfx*zxzx", plist_id, id, flags, cd_nelmts, cd_values, namelen,
+ name);
+
+ /* Check args */
+ if(cd_nelmts || cd_values) {
+ /*
+ * It's likely that users forget to initialize this on input, so
+ * we'll check that it has a reasonable value. The actual number
+ * is unimportant because the H5O layer will detect when a message
+ * is too large.
+ */
+ if(cd_nelmts && *cd_nelmts > 256)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "probable uninitialized *cd_nelmts argument")
+ if(cd_nelmts && *cd_nelmts > 0 && !cd_values)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "client data values not supplied")
+
+ /*
+ * If cd_nelmts is null but cd_values is non-null then just ignore
+ * cd_values
+ */
+ if(!cd_nelmts)
+ cd_values = NULL;
+ } /* end if */
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+ /* Get filter info */
+ if(H5P_get_filter_by_id(plist, id, flags, cd_nelmts, cd_values, namelen, name, NULL) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get filter info")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_filter_by_id1() */
+
+#endif /* H5_NO_DEPRECATED_SYMBOLS */
+
diff --git a/src/H5Ppkg.h b/src/H5Ppkg.h
index 2959ddc..fd9c65a 100644
--- a/src/H5Ppkg.h
+++ b/src/H5Ppkg.h
@@ -178,6 +178,9 @@ H5_DLL char *H5P_get_class_path(H5P_genclass_t *pclass);
H5_DLL H5P_genclass_t *H5P_open_class_path(const char *path);
H5_DLL H5P_genclass_t *H5P_get_class_parent(const H5P_genclass_t *pclass);
H5_DLL herr_t H5P_close_class(void *_pclass);
+H5_DLL herr_t H5P_get_filter(const H5Z_filter_info_t *filter,
+ unsigned int *flags, size_t *cd_nelmts, unsigned cd_values[],
+ size_t namelen, char name[], unsigned *filter_config);
/* Testing functions */
#ifdef H5P_TESTING
diff --git a/src/H5Pprivate.h b/src/H5Pprivate.h
index 885249d..0b37938 100644
--- a/src/H5Pprivate.h
+++ b/src/H5Pprivate.h
@@ -86,6 +86,11 @@ H5_DLL herr_t H5P_is_fill_value_defined(const H5O_fill_t *fill,
H5D_fill_value_t *status);
H5_DLL int H5P_fill_value_cmp(const void *value1, const void *value2,
size_t size);
+H5_DLL herr_t H5P_modify_filter(H5P_genplist_t *plist, H5Z_filter_t filter,
+ unsigned flags, size_t cd_nelmts, const unsigned cd_values[]);
+H5_DLL herr_t H5P_get_filter_by_id(H5P_genplist_t *plist, H5Z_filter_t id,
+ unsigned int *flags, size_t *cd_nelmts, unsigned cd_values[],
+ size_t namelen, char name[], unsigned *filter_config);
/* *SPECIAL* Don't make more of these! -QAK */
H5_DLL htri_t H5P_isa_class(hid_t plist_id, hid_t pclass_id);
@@ -98,12 +103,6 @@ H5_DLL void *H5P_peek_voidp(H5P_genplist_t *plist, const char *name);
H5_DLL size_t H5P_peek_size_t(H5P_genplist_t *plist, const char *name);
/* Private DCPL routines */
-H5_DLL herr_t H5P_modify_filter(H5P_genplist_t *plist, H5Z_filter_t filter,
- unsigned flags, size_t cd_nelmts, const unsigned cd_values[/*cd_nelmts*/]);
-H5_DLL herr_t H5P_get_filter_by_id(H5P_genplist_t *plist, H5Z_filter_t id,
- unsigned int *flags/*out*/, size_t *cd_nelmts/*in_out*/,
- unsigned cd_values[]/*out*/, size_t namelen, char name[]/*out*/,
- unsigned *filter_config);
H5_DLL herr_t H5P_fill_value_defined(H5P_genplist_t *plist,
H5D_fill_value_t *status);
H5_DLL herr_t H5P_get_fill_value(H5P_genplist_t *plist, const H5T_t *type,
diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h
index 1e4cf2f..1c0bb61 100644
--- a/src/H5Ppublic.h
+++ b/src/H5Ppublic.h
@@ -206,6 +206,27 @@ H5_DLL herr_t H5Pset_attr_creation_order(hid_t plist_id, unsigned crt_order_flag
H5_DLL herr_t H5Pget_attr_creation_order(hid_t plist_id, unsigned *crt_order_flags);
H5_DLL herr_t H5Pset_obj_track_times(hid_t plist_id, hbool_t track_times);
H5_DLL herr_t H5Pget_obj_track_times(hid_t plist_id, hbool_t *track_times);
+H5_DLL herr_t H5Pmodify_filter(hid_t plist_id, H5Z_filter_t filter,
+ unsigned int flags, size_t cd_nelmts,
+ const unsigned int cd_values[/*cd_nelmts*/]);
+H5_DLL herr_t H5Pset_filter(hid_t plist_id, H5Z_filter_t filter,
+ unsigned int flags, size_t cd_nelmts,
+ const unsigned int c_values[]);
+H5_DLL int H5Pget_nfilters(hid_t plist_id);
+H5_DLL H5Z_filter_t H5Pget_filter2(hid_t plist_id, unsigned filter,
+ unsigned int *flags/*out*/,
+ size_t *cd_nelmts/*out*/,
+ unsigned cd_values[]/*out*/,
+ size_t namelen, char name[],
+ unsigned *filter_config /*out*/);
+H5_DLL herr_t H5Pget_filter_by_id2(hid_t plist_id, H5Z_filter_t id,
+ unsigned int *flags/*out*/, size_t *cd_nelmts/*out*/,
+ unsigned cd_values[]/*out*/, size_t namelen, char name[]/*out*/,
+ unsigned *filter_config/*out*/);
+H5_DLL htri_t H5Pall_filters_avail(hid_t plist_id);
+H5_DLL herr_t H5Premove_filter(hid_t plist_id, H5Z_filter_t filter);
+H5_DLL herr_t H5Pset_deflate(hid_t plist_id, unsigned aggression);
+H5_DLL herr_t H5Pset_fletcher32(hid_t plist_id);
/* File creation property list (FCPL) routines */
H5_DLL herr_t H5Pset_userblock(hid_t plist_id, hsize_t size);
@@ -278,31 +299,10 @@ H5_DLL int H5Pget_external_count(hid_t plist_id);
H5_DLL herr_t H5Pget_external(hid_t plist_id, unsigned idx, size_t name_size,
char *name/*out*/, off_t *offset/*out*/,
hsize_t *size/*out*/);
-H5_DLL herr_t H5Pmodify_filter(hid_t plist_id, H5Z_filter_t filter,
- unsigned int flags, size_t cd_nelmts,
- const unsigned int cd_values[/*cd_nelmts*/]);
-H5_DLL herr_t H5Pset_filter(hid_t plist_id, H5Z_filter_t filter,
- unsigned int flags, size_t cd_nelmts,
- const unsigned int c_values[]);
-H5_DLL int H5Pget_nfilters(hid_t plist_id);
-H5_DLL H5Z_filter_t H5Pget_filter2(hid_t plist_id, unsigned filter,
- unsigned int *flags/*out*/,
- size_t *cd_nelmts/*out*/,
- unsigned cd_values[]/*out*/,
- size_t namelen, char name[],
- unsigned *filter_config /*out*/);
-H5_DLL herr_t H5Pget_filter_by_id2(hid_t plist_id, H5Z_filter_t id,
- unsigned int *flags/*out*/, size_t *cd_nelmts/*out*/,
- unsigned cd_values[]/*out*/, size_t namelen, char name[]/*out*/,
- unsigned *filter_config/*out*/);
-H5_DLL htri_t H5Pall_filters_avail(hid_t plist_id);
-H5_DLL herr_t H5Premove_filter(hid_t plist_id, H5Z_filter_t filter);
-H5_DLL herr_t H5Pset_deflate(hid_t plist_id, unsigned aggression);
H5_DLL herr_t H5Pset_szip(hid_t plist_id, unsigned options_mask, unsigned pixels_per_block);
H5_DLL herr_t H5Pset_shuffle(hid_t plist_id);
H5_DLL herr_t H5Pset_nbit(hid_t plist_id);
H5_DLL herr_t H5Pset_scaleoffset(hid_t plist_id, H5Z_SO_scale_type_t scale_type, int scale_factor);
-H5_DLL herr_t H5Pset_fletcher32(hid_t plist_id);
H5_DLL herr_t H5Pset_fill_value(hid_t plist_id, hid_t type_id,
const void *value);
H5_DLL herr_t H5Pget_fill_value(hid_t plist_id, hid_t type_id,
diff --git a/src/H5Z.c b/src/H5Z.c
index dc1ad80..c295df3 100644
--- a/src/H5Z.c
+++ b/src/H5Z.c
@@ -490,17 +490,103 @@ done:
* of passing in the dataset's dataspace, since the chunk
* dimensions are what the I/O filter will actually see
*
- * Modifications:
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5Z_prelude_callback(const H5O_pline_t *pline, hid_t dcpl_id, hid_t type_id,
+ hid_t space_id, H5Z_prelude_type_t prelude_type)
+{
+ H5Z_class2_t *fclass; /* Individual filter information */
+ size_t u; /* Local index variable */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5Z_prelude_callback)
+
+ HDassert(pline->nused > 0);
+
+ /* Iterate over filters */
+ for(u = 0; u < pline->nused; u++) {
+ /* Get filter information */
+ if(NULL == (fclass = H5Z_find(pline->filter[u].id))) {
+ /* Ignore errors from optional filters */
+ if(pline->filter[u].flags & H5Z_FLAG_OPTIONAL)
+ H5E_clear_stack(NULL);
+ else
+ HGOTO_ERROR(H5E_PLINE, H5E_NOTFOUND, FAIL, "required filter was not located")
+ } /* end if */
+ else {
+ /* Make correct callback */
+ switch(prelude_type) {
+ case H5Z_PRELUDE_CAN_APPLY:
+ /* Check if filter is configured to be able to encode */
+ if(!fclass->encoder_present)
+ HGOTO_ERROR(H5E_PLINE, H5E_NOENCODER, FAIL, "Filter present but encoding is disabled.");
+
+
+ /* Check if there is a "can apply" callback */
+ if(fclass->can_apply) {
+ /* Make callback to filter's "can apply" function */
+ herr_t status = (fclass->can_apply)(dcpl_id, type_id, space_id);
+
+ /* Check return value */
+ if(status <= 0) {
+ /* Indicate filter can't apply to this combination of parameters */
+ if(status == 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANAPPLY, FAIL, "filter parameters not appropriate")
+ /* Indicate error during filter callback */
+ else
+ HGOTO_ERROR(H5E_PLINE, H5E_CANAPPLY, FAIL, "error during user callback")
+ } /* end if */
+ } /* end if */
+ break;
+
+ case H5Z_PRELUDE_SET_LOCAL:
+ /* Check if there is a "set local" callback */
+ if(fclass->set_local) {
+ /* Make callback to filter's "set local" function */
+ if((fclass->set_local)(dcpl_id, type_id, space_id) < 0)
+ /* Indicate error during filter callback */
+ HGOTO_ERROR(H5E_PLINE, H5E_SETLOCAL, FAIL, "error during user callback")
+ } /* end if */
+ break;
+
+ default:
+ HDassert("invalid prelude type" && 0);
+ } /* end switch */
+ } /* end else */
+ } /* end for */
+
+done:
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5Z_prelude_callback() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Z_prepare_prelude_callback_dcpl
+ *
+ * Purpose: Prepares to make a dataset creation "prelude" callback
+ * for the "can_apply" or "set_local" routines.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Friday, April 4, 2003
+ *
+ * Notes:
+ * The chunk dimensions are used to create a dataspace, instead
+ * of passing in the dataset's dataspace, since the chunk
+ * dimensions are what the I/O filter will actually see
*
*-------------------------------------------------------------------------
*/
static herr_t
-H5Z_prelude_callback(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type_t prelude_type)
+H5Z_prepare_prelude_callback_dcpl(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type_t prelude_type)
{
hid_t space_id = -1; /* ID for dataspace describing chunk */
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI_NOINIT(H5Z_prelude_callback)
+ FUNC_ENTER_NOAPI_NOINIT(H5Z_prepare_prelude_callback_dcpl)
HDassert(H5I_GENPROP_LST == H5I_get_type(dcpl_id));
HDassert(H5I_DATATYPE == H5I_get_type(type_id));
@@ -520,10 +606,10 @@ H5Z_prelude_callback(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type_t prelude_ty
/* Check if the dataset is chunked */
if(H5D_CHUNKED == dcpl_layout.type) {
- H5O_pline_t dcpl_pline; /* Dataset's I/O pipeline information */
+ H5O_pline_t dcpl_pline; /* Object's I/O pipeline information */
/* Get I/O pipeline information */
- if(H5P_get(dc_plist, H5D_CRT_DATA_PIPELINE_NAME, &dcpl_pline) < 0)
+ if(H5P_get(dc_plist, H5O_CRT_PIPELINE_NAME, &dcpl_pline) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve pipeline filter")
/* Check if the chunks have filters */
@@ -544,59 +630,9 @@ H5Z_prelude_callback(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type_t prelude_ty
HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register dataspace ID")
} /* end if */
- /* Iterate over filters */
- for(u = 0; u < dcpl_pline.nused; u++) {
- H5Z_class2_t *fclass; /* Individual filter information */
-
- /* Get filter information */
- if(NULL == (fclass = H5Z_find(dcpl_pline.filter[u].id))) {
- /* Ignore errors from optional filters */
- if(dcpl_pline.filter[u].flags & H5Z_FLAG_OPTIONAL)
- H5E_clear_stack(NULL);
- else
- HGOTO_ERROR(H5E_PLINE, H5E_NOTFOUND, FAIL, "required filter was not located")
- } /* end if */
- else {
- /* Make correct callback */
- switch(prelude_type) {
- case H5Z_PRELUDE_CAN_APPLY:
- /* Check if filter is configured to be able to encode */
- if(!fclass->encoder_present)
- HGOTO_ERROR(H5E_PLINE, H5E_NOENCODER, FAIL, "Filter present but encoding is disabled.");
-
-
- /* Check if there is a "can apply" callback */
- if(fclass->can_apply) {
- /* Make callback to filter's "can apply" function */
- herr_t status = (fclass->can_apply)(dcpl_id, type_id, space_id);
-
- /* Check return value */
- if(status <= 0) {
- /* Indicate filter can't apply to this combination of parameters */
- if(status == 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANAPPLY, FAIL, "filter parameters not appropriate")
- /* Indicate error during filter callback */
- else
- HGOTO_ERROR(H5E_PLINE, H5E_CANAPPLY, FAIL, "error during user callback")
- } /* end if */
- } /* end if */
- break;
-
- case H5Z_PRELUDE_SET_LOCAL:
- /* Check if there is a "set local" callback */
- if(fclass->set_local) {
- /* Make callback to filter's "set local" function */
- if((fclass->set_local)(dcpl_id, type_id, space_id) < 0)
- /* Indicate error during filter callback */
- HGOTO_ERROR(H5E_PLINE, H5E_SETLOCAL, FAIL, "error during user callback")
- } /* end if */
- break;
-
- default:
- HDassert("invalid prelude type" && 0);
- } /* end switch */
- } /* end else */
- } /* end for */
+ /* Make the callbacks */
+ if(H5Z_prelude_callback(&dcpl_pline, dcpl_id, type_id, space_id, prelude_type) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANAPPLY, FAIL, "unable to apply filter")
} /* end if */
} /* end if */
} /* end if */
@@ -606,7 +642,7 @@ done:
HDONE_ERROR(H5E_PLINE, H5E_CANTRELEASE, FAIL, "unable to close dataspace")
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5Z_prelude_callback() */
+} /* end H5Z_prepare_prelude_callback_dcpl() */
/*-------------------------------------------------------------------------
@@ -635,11 +671,8 @@ H5Z_can_apply(hid_t dcpl_id, hid_t type_id)
FUNC_ENTER_NOAPI(H5Z_can_apply, FAIL)
- HDassert(H5I_GENPROP_LST == H5I_get_type(dcpl_id));
- HDassert(H5I_DATATYPE == H5I_get_type(type_id));
-
/* Make "can apply" callbacks for filters in pipeline */
- if(H5Z_prelude_callback(dcpl_id, type_id, H5Z_PRELUDE_CAN_APPLY) < 0)
+ if(H5Z_prepare_prelude_callback_dcpl(dcpl_id, type_id, H5Z_PRELUDE_CAN_APPLY) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANAPPLY, FAIL, "unable to apply filter")
done:
@@ -673,11 +706,8 @@ H5Z_set_local(hid_t dcpl_id, hid_t type_id)
FUNC_ENTER_NOAPI(H5Z_set_local, FAIL)
- HDassert(H5I_GENPROP_LST == H5I_get_type(dcpl_id));
- HDassert(H5I_DATATYPE == H5I_get_type(type_id));
-
/* Make "set local" callbacks for filters in pipeline */
- if(H5Z_prelude_callback(dcpl_id, type_id, H5Z_PRELUDE_SET_LOCAL) < 0)
+ if(H5Z_prepare_prelude_callback_dcpl(dcpl_id, type_id, H5Z_PRELUDE_SET_LOCAL) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_SETLOCAL, FAIL, "local filter parameters not set")
done:
@@ -686,6 +716,75 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5Z_can_apply_direct
+ *
+ * Purpose: Checks if all the filters defined in the pipeline can be
+ * applied to an opaque byte stream (currently only a group).
+ * The pipeline is assumed to have at least one filter.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Neil Fortner
+ * Tuesday, September 22, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Z_can_apply_direct(const H5O_pline_t *pline)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5Z_can_apply_direct, FAIL)
+
+ HDassert(pline->nused > 0);
+
+ /* Make "can apply" callbacks for filters in pipeline */
+ if(H5Z_prelude_callback(pline, -1, -1, -1, H5Z_PRELUDE_CAN_APPLY) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANAPPLY, FAIL, "unable to apply filter")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5Z_can_apply_direct() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Z_set_local_direct
+ *
+ * Purpose: Makes callbacks to modify local settings for filters on a
+ * new opaque object. The pipeline is assumed to have at
+ * least one filter.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Neil Fortner
+ * Tuesday, September 22, 2009
+ *
+ * Notes:
+ * This callback will almost certainly not do anything
+ * useful, other than to make certain that the filter will
+ * accept opque data.
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Z_set_local_direct(const H5O_pline_t *pline)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5Z_set_local_direct, FAIL)
+
+ HDassert(pline->nused > 0);
+
+ /* Make "set local" callbacks for filters in pipeline */
+ if(H5Z_prelude_callback(pline, -1, -1, -1, H5Z_PRELUDE_SET_LOCAL) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_SETLOCAL, FAIL, "local filter parameters not set")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5Z_set_local_direct() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5Z_modify
*
* Purpose: Modify filter parameters for specified pipeline.
@@ -1286,33 +1385,3 @@ done:
FUNC_LEAVE_API(ret_value)
} /* end H5Zget_filter_info() */
-
-/*-------------------------------------------------------------------------
- * Function: H5Z_set_latest_version
- *
- * Purpose: Set the encoding for a I/O filter pipeline to the latest version.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Quincey Koziol
- * Tuesday, July 24, 2007
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Z_set_latest_version(H5O_pline_t *pline)
-{
- herr_t ret_value = SUCCEED; /* Return value */
-
- FUNC_ENTER_NOAPI(H5Z_set_latest_version, FAIL)
-
- /* Sanity check */
- HDassert(pline);
-
- /* Set encoding of I/O pipeline to latest version */
- pline->version = H5O_PLINE_VERSION_LATEST;
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5Z_set_latest_version() */
-
diff --git a/src/H5Zpkg.h b/src/H5Zpkg.h
index ae33def..959ec28 100644
--- a/src/H5Zpkg.h
+++ b/src/H5Zpkg.h
@@ -24,20 +24,6 @@
#include "H5Zprivate.h" /* Filter functions */
-/* The initial version of the format */
-#define H5O_PLINE_VERSION_1 1
-
-/* This version encodes the message fields more efficiently */
-/* (Drops the reserved bytes, doesn't align the name and doesn't encode the
- * filter name at all if it's a filter provided by the library)
- */
-#define H5O_PLINE_VERSION_2 2
-
-/* The latest version of the format. Look through the 'encode' and 'size'
- * callbacks for places to change when updating this. */
-#define H5O_PLINE_VERSION_LATEST H5O_PLINE_VERSION_2
-
-
#ifdef H5_HAVE_FILTER_DEFLATE
/*
* Deflate filter
diff --git a/src/H5Zprivate.h b/src/H5Zprivate.h
index 3ce0a0c..c2d6f7e 100644
--- a/src/H5Zprivate.h
+++ b/src/H5Zprivate.h
@@ -87,11 +87,12 @@ H5_DLL herr_t H5Z_pipeline(const struct H5O_pline_t *pline,
H5_DLL H5Z_class2_t *H5Z_find(H5Z_filter_t id);
H5_DLL herr_t H5Z_can_apply(hid_t dcpl_id, hid_t type_id);
H5_DLL herr_t H5Z_set_local(hid_t dcpl_id, hid_t type_id);
+H5_DLL herr_t H5Z_can_apply_direct(const struct H5O_pline_t *pline);
+H5_DLL herr_t H5Z_set_local_direct(const struct H5O_pline_t *pline);
H5_DLL H5Z_filter_info_t *H5Z_filter_info(const struct H5O_pline_t *pline,
H5Z_filter_t filter);
H5_DLL htri_t H5Z_all_filters_avail(const struct H5O_pline_t *pline);
H5_DLL herr_t H5Z_delete(struct H5O_pline_t *pline, H5Z_filter_t filter);
-H5_DLL herr_t H5Z_set_latest_version(struct H5O_pline_t *pline);
/* Data Transform Functions */
typedef struct H5Z_data_xform_t H5Z_data_xform_t; /* Defined in H5Ztrans.c */
diff --git a/src/H5private.h b/src/H5private.h
index 2c4576f..035f6db 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -460,6 +460,11 @@ typedef enum {
H5_COPY_DEEP /* Deep copy from source to destination, including duplicating fields pointed to */
} H5_copy_depth_t;
+/* Common object copying udata (right now only used for groups and datasets) */
+typedef struct H5O_copy_file_ud_common_t {
+ struct H5O_pline_t *src_pline; /* Copy of filter pipeline for object */
+} H5O_copy_file_ud_common_t;
+
/* Unique object "position" */
typedef struct {
unsigned long fileno; /* The unique identifier for the file of the object */