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authorMohamad Chaarawi <chaarawi@hdfgroup.org>2015-10-01 16:12:02 (GMT)
committerMohamad Chaarawi <chaarawi@hdfgroup.org>2015-10-01 16:12:02 (GMT)
commit8d131aca15bca2d042ef175af5cf5a642d4c1152 (patch)
tree50a5b1c6dbfd137a0795ca47dc7ee84a6e903101 /src/H5Pfapl.c
parenta31524e4aee50324ccbc6707584b1758279f984e (diff)
parent4dc2218ab5622f81c3dd9d68020ac7357f413c50 (diff)
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[svn-r27929] merge from trunk.
Diffstat (limited to 'src/H5Pfapl.c')
-rw-r--r--src/H5Pfapl.c1010
1 files changed, 701 insertions, 309 deletions
diff --git a/src/H5Pfapl.c b/src/H5Pfapl.c
index de5f8bf..21bf4c8 100644
--- a/src/H5Pfapl.c
+++ b/src/H5Pfapl.c
@@ -27,7 +27,8 @@
/****************/
/* Module Setup */
/****************/
-#define H5P_PACKAGE /*suppress error about including H5Ppkg */
+
+#include "H5Pmodule.h" /* This source code file is part of the H5P module */
/***********/
@@ -110,12 +111,16 @@
#define H5F_ACS_GARBG_COLCT_REF_DEF 0
#define H5F_ACS_GARBG_COLCT_REF_ENC H5P__encode_unsigned
#define H5F_ACS_GARBG_COLCT_REF_DEC H5P__decode_unsigned
-/* Definition for file driver ID */
-#define H5F_ACS_FILE_DRV_ID_SIZE sizeof(hid_t)
-#define H5F_ACS_FILE_DRV_ID_DEF H5_DEFAULT_VFD
-/* Definition for file driver info */
-#define H5F_ACS_FILE_DRV_INFO_SIZE sizeof(void*)
-#define H5F_ACS_FILE_DRV_INFO_DEF NULL
+/* Definition for file driver ID & info*/
+#define H5F_ACS_FILE_DRV_SIZE sizeof(H5FD_driver_prop_t)
+#define H5F_ACS_FILE_DRV_DEF {H5_DEFAULT_VFD, NULL}
+#define H5F_ACS_FILE_DRV_CRT H5P__facc_file_driver_create
+#define H5F_ACS_FILE_DRV_SET H5P__facc_file_driver_set
+#define H5F_ACS_FILE_DRV_GET H5P__facc_file_driver_get
+#define H5F_ACS_FILE_DRV_DEL H5P__facc_file_driver_del
+#define H5F_ACS_FILE_DRV_COPY H5P__facc_file_driver_copy
+#define H5F_ACS_FILE_DRV_CMP H5P__facc_file_driver_cmp
+#define H5F_ACS_FILE_DRV_CLOSE H5P__facc_file_driver_close
/* Definition for file close degree */
#define H5F_CLOSE_DEGREE_SIZE sizeof(H5F_close_degree_t)
#define H5F_CLOSE_DEGREE_DEF H5F_CLOSE_DEFAULT
@@ -157,9 +162,12 @@
/* Definition of pointer to initial file image info */
#define H5F_ACS_FILE_IMAGE_INFO_SIZE sizeof(H5FD_file_image_info_t)
#define H5F_ACS_FILE_IMAGE_INFO_DEF H5FD_DEFAULT_FILE_IMAGE_INFO
-#define H5F_ACS_FILE_IMAGE_INFO_DEL H5P_file_image_info_del
-#define H5F_ACS_FILE_IMAGE_INFO_COPY H5P_file_image_info_copy
-#define H5F_ACS_FILE_IMAGE_INFO_CLOSE H5P_file_image_info_close
+#define H5F_ACS_FILE_IMAGE_INFO_SET H5P__facc_file_image_info_set
+#define H5F_ACS_FILE_IMAGE_INFO_GET H5P__facc_file_image_info_get
+#define H5F_ACS_FILE_IMAGE_INFO_DEL H5P__facc_file_image_info_del
+#define H5F_ACS_FILE_IMAGE_INFO_COPY H5P__facc_file_image_info_copy
+#define H5F_ACS_FILE_IMAGE_INFO_CMP H5P__facc_file_image_info_cmp
+#define H5F_ACS_FILE_IMAGE_INFO_CLOSE H5P__facc_file_image_info_close
/* Definition of core VFD write tracking flag */
#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_SIZE sizeof(hbool_t)
#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEF FALSE
@@ -192,14 +200,26 @@
/********************/
/* Property class callbacks */
-static herr_t H5P_facc_reg_prop(H5P_genclass_t *pclass);
-static herr_t H5P_facc_create(hid_t fapl_id, void *copy_data);
-static herr_t H5P_facc_copy(hid_t new_plist_t, hid_t old_plist_t, void *copy_data);
+static herr_t H5P__facc_reg_prop(H5P_genclass_t *pclass);
+
+/* File driver ID & info property callbacks */
+static herr_t H5P__facc_file_driver_create(const char *name, size_t size, void *value);
+static herr_t H5P__facc_file_driver_set(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P__facc_file_driver_get(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P__facc_file_driver_del(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P__facc_file_driver_copy(const char *name, size_t size, void *value);
+static int H5P__facc_file_driver_cmp(const void *value1, const void *value2, size_t size);
+static herr_t H5P__facc_file_driver_close(const char *name, size_t size, void *value);
/* File image info property callbacks */
-static herr_t H5P_file_image_info_del(hid_t prop_id, const char *name, size_t size, void *value);
-static herr_t H5P_file_image_info_copy(const char *name, size_t size, void *value);
-static herr_t H5P_file_image_info_close(const char *name, size_t size, void *value);
+static herr_t H5P__file_image_info_copy(void *value);
+static herr_t H5P__file_image_info_free(void *value);
+static herr_t H5P__facc_file_image_info_set(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P__facc_file_image_info_get(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P__facc_file_image_info_del(hid_t prop_id, const char *name, size_t size, void *value);
+static herr_t H5P__facc_file_image_info_copy(const char *name, size_t size, void *value);
+static int H5P__facc_file_image_info_cmp(const void *value1, const void *value2, size_t size);
+static herr_t H5P__facc_file_image_info_close(const char *name, size_t size, void *value);
/* encode & decode callbacks */
static herr_t H5P__facc_cache_config_enc(const void *value, void **_pp, size_t *size);
@@ -224,13 +244,13 @@ const H5P_libclass_t H5P_CLS_FACC[1] = {{
&H5P_CLS_FILE_ACCESS_g, /* Pointer to class */
&H5P_CLS_FILE_ACCESS_ID_g, /* Pointer to class ID */
&H5P_LST_FILE_ACCESS_ID_g, /* Pointer to default property list ID */
- H5P_facc_reg_prop, /* Default property registration routine */
+ H5P__facc_reg_prop, /* Default property registration routine */
- H5P_facc_create, /* Class creation callback */
+ NULL, /* Class creation callback */
NULL, /* Class creation callback info */
- H5P_facc_copy, /* Class copy callback */
+ NULL, /* Class copy callback */
NULL, /* Class copy callback info */
- H5P_facc_close, /* Class close callback */
+ NULL, /* Class close callback */
NULL /* Class close callback info */
}};
@@ -255,7 +275,6 @@ static const hsize_t H5F_def_meta_block_size_g = H5F_ACS_META_BLOCK_SIZE_DEF;
static const size_t H5F_def_sieve_buf_size_g = H5F_ACS_SIEVE_BUF_SIZE_DEF; /* Default raw data I/O sieve buffer size */
static const hsize_t H5F_def_sdata_block_size_g = H5F_ACS_SDATA_BLOCK_SIZE_DEF; /* Default small data allocation block size */
static const unsigned H5F_def_gc_ref_g = H5F_ACS_GARBG_COLCT_REF_DEF; /* Default garbage collection for references setting */
-static const void *H5F_def_driver_info_g = H5F_ACS_FILE_DRV_INFO_DEF; /* Default VFL driver info */
static const H5F_close_degree_t H5F_def_close_degree_g = H5F_CLOSE_DEGREE_DEF; /* Default file close degree */
static const hsize_t H5F_def_family_offset_g = H5F_ACS_FAMILY_OFFSET_DEF; /* Default offset for family VFD */
static const hsize_t H5F_def_family_newsize_g = H5F_ACS_FAMILY_NEWSIZE_DEF; /* Default size of new files for family VFD */
@@ -269,9 +288,10 @@ static const hbool_t H5F_def_core_write_tracking_flag_g = H5F_ACS_CORE_WRITE_TRA
static const size_t H5F_def_core_write_tracking_page_size_g = H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEF; /* Default core VFD write tracking page size */
static const H5P_coll_md_read_flag_t H5F_def_coll_md_read_flag_g = H5F_ACS_COLL_MD_READ_FLAG_DEF; /* Default setting for the collective metedata read flag */
+
/*-------------------------------------------------------------------------
- * Function: H5P_facc_reg_prop
+ * Function: H5P__facc_reg_prop
*
* Purpose: Register the file access property list class's properties
*
@@ -282,12 +302,12 @@ static const H5P_coll_md_read_flag_t H5F_def_coll_md_read_flag_g = H5F_ACS_COLL_
*-------------------------------------------------------------------------
*/
static herr_t
-H5P_facc_reg_prop(H5P_genclass_t *pclass)
+H5P__facc_reg_prop(H5P_genclass_t *pclass)
{
- const hid_t def_driver_id = H5F_ACS_FILE_DRV_ID_DEF; /* Default VFL driver ID (initialized from a variable) */
+ const H5FD_driver_prop_t def_driver_prop = H5F_ACS_FILE_DRV_DEF; /* Default VFL driver ID & info (initialized from a variable) */
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI_NOINIT
+ FUNC_ENTER_STATIC
/* Register the initial metadata cache resize configuration */
if(H5P_register_real(pclass, H5F_ACS_META_CACHE_INIT_CONFIG_NAME, H5F_ACS_META_CACHE_INIT_CONFIG_SIZE, &H5F_def_mdc_initCacheCfg_g,
@@ -349,16 +369,11 @@ H5P_facc_reg_prop(H5P_genclass_t *pclass)
NULL, NULL, NULL, NULL) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
- /* Register the file driver ID */
+ /* Register the file driver ID & info */
/* (Note: this property should not have an encode/decode callback -QAK) */
- if(H5P_register_real(pclass, H5F_ACS_FILE_DRV_ID_NAME, H5F_ACS_FILE_DRV_ID_SIZE, &def_driver_id,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
-
- /* Register the file driver info */
- /* (Note: this property should not have an encode/decode callback -QAK) */
- if(H5P_register_real(pclass, H5F_ACS_FILE_DRV_INFO_NAME, H5F_ACS_FILE_DRV_INFO_SIZE, &H5F_def_driver_info_g,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
+ if(H5P_register_real(pclass, H5F_ACS_FILE_DRV_NAME, H5F_ACS_FILE_DRV_SIZE, &def_driver_prop,
+ H5F_ACS_FILE_DRV_CRT, H5F_ACS_FILE_DRV_SET, H5F_ACS_FILE_DRV_GET, NULL, NULL,
+ H5F_ACS_FILE_DRV_DEL, H5F_ACS_FILE_DRV_COPY, H5F_ACS_FILE_DRV_CMP, H5F_ACS_FILE_DRV_CLOSE) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
/* Register the file close degree */
@@ -413,8 +428,8 @@ H5P_facc_reg_prop(H5P_genclass_t *pclass)
/* Register the initial file image info */
/* (Note: this property should not have an encode/decode callback -QAK) */
if(H5P_register_real(pclass, H5F_ACS_FILE_IMAGE_INFO_NAME, H5F_ACS_FILE_IMAGE_INFO_SIZE, &H5F_def_file_image_info_g,
- NULL, NULL, NULL, NULL, NULL,
- H5F_ACS_FILE_IMAGE_INFO_DEL, H5F_ACS_FILE_IMAGE_INFO_COPY, NULL, H5F_ACS_FILE_IMAGE_INFO_CLOSE) < 0)
+ NULL, H5F_ACS_FILE_IMAGE_INFO_SET, H5F_ACS_FILE_IMAGE_INFO_GET, NULL, NULL,
+ H5F_ACS_FILE_IMAGE_INFO_DEL, H5F_ACS_FILE_IMAGE_INFO_COPY, H5F_ACS_FILE_IMAGE_INFO_CMP, H5F_ACS_FILE_IMAGE_INFO_CLOSE) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
/* Register the core VFD backing store write tracking flag */
@@ -438,159 +453,7 @@ H5P_facc_reg_prop(H5P_genclass_t *pclass)
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_facc_reg_prop() */
-
-
-/*----------------------------------------------------------------------------
- * Function: H5P_facc_create
- *
- * Purpose: Callback routine which is called whenever a file access
- * property list is closed. This routine performs any generic
- * initialization needed on the properties the library put into
- * the list.
- *
- * Return: Success: Non-negative
- * Failure: Negative
- *
- * Programmer: Raymond Lu
- * Tuesday, Oct 23, 2001
- *
- *----------------------------------------------------------------------------
- */
-/* ARGSUSED */
-static herr_t
-H5P_facc_create(hid_t fapl_id, void H5_ATTR_UNUSED *copy_data)
-{
- hid_t driver_id;
- H5P_genplist_t *plist; /* Property list */
- herr_t ret_value = SUCCEED;
-
- FUNC_ENTER_NOAPI_NOINIT
-
- /* Check argument */
- if(NULL == (plist = (H5P_genplist_t *)H5I_object(fapl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
-
- /* Retrieve driver ID property */
- if(H5P_get(plist, H5F_ACS_FILE_DRV_ID_NAME, &driver_id) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get driver ID")
-
- if(driver_id > 0) {
- void *driver_info;
-
- /* Retrieve driver info property */
- if(H5P_get(plist, H5F_ACS_FILE_DRV_INFO_NAME, &driver_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get driver info")
-
- /* Set the driver for the property list */
- if(H5FD_fapl_open(plist, driver_id, driver_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set driver")
- } /* end if */
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_facc_create() */
-
-
-/*--------------------------------------------------------------------------
- * Function: H5P_facc_copy
- *
- * Purpose: Callback routine which is called whenever a file access
- * property list is copied. This routine performs any generic
- * copy needed on the properties.
- *
- * Return: Success: Non-negative
- * Failure: Negative
- *
- * Programmer: Raymond Lu
- * Tuesday, Oct 23, 2001
- *
- *--------------------------------------------------------------------------
- */
-/* ARGSUSED */
-static herr_t
-H5P_facc_copy(hid_t dst_fapl_id, hid_t src_fapl_id, void H5_ATTR_UNUSED *copy_data)
-{
- hid_t driver_id;
- H5P_genplist_t *src_plist; /* Source property list */
- herr_t ret_value = SUCCEED;
-
- FUNC_ENTER_NOAPI_NOINIT
-
- /* Get driver ID from source property list */
- if(NULL == (src_plist = (H5P_genplist_t *)H5I_object(src_fapl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
- if(H5P_get(src_plist, H5F_ACS_FILE_DRV_ID_NAME, &driver_id) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get driver ID")
-
- if(driver_id > 0) {
- H5P_genplist_t *dst_plist; /* Destination property list */
- void *driver_info;
-
- /* Get driver info from source property list */
- if(H5P_get(src_plist, H5F_ACS_FILE_DRV_INFO_NAME, &driver_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get driver info")
-
- /* Set the driver for the destination property list */
- if(NULL == (dst_plist = (H5P_genplist_t *)H5I_object(dst_fapl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
- if(H5FD_fapl_open(dst_plist, driver_id, driver_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set driver")
- } /* end if */
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_facc_copy() */
-
-
-/*--------------------------------------------------------------------------
- * Function: H5P_facc_close
- *
- * Purpose: Callback routine which is called whenever a file access
- * property list is closed. This routine performs any generic
- * cleanup needed on the properties.
- *
- * Return: Success: Non-negative
- * Failure: Negative
- *
- * Programmer: Raymond Lu
- * Tuesday, Oct 23, 2001
- *
- *---------------------------------------------------------------------------
- */
-/* ARGSUSED */
-herr_t
-H5P_facc_close(hid_t fapl_id, void H5_ATTR_UNUSED *close_data)
-{
- hid_t driver_id;
- H5P_genplist_t *plist; /* Property list */
- herr_t ret_value = SUCCEED;
-
- FUNC_ENTER_NOAPI(FAIL)
-
- /* Check argument */
- if(NULL == (plist = (H5P_genplist_t *)H5I_object(fapl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
-
- /* Get driver ID property */
- if(H5P_get(plist, H5F_ACS_FILE_DRV_ID_NAME, &driver_id) < 0)
- HGOTO_DONE(FAIL) /* Can't return errors when library is shutting down */
-
- if(driver_id > 0) {
- void *driver_info;
-
- /* Get driver info property */
- if(H5P_get(plist, H5F_ACS_FILE_DRV_INFO_NAME, &driver_info) < 0)
- HGOTO_DONE(FAIL) /* Can't return errors when library is shutting down */
-
- /* Close the driver for the property list */
- if(H5FD_fapl_close(driver_id, driver_info) < 0)
- HGOTO_DONE(FAIL) /* Can't return errors when library is shutting down */
- } /* end if */
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_facc_close() */
+} /* end H5P__facc_reg_prop() */
/*-------------------------------------------------------------------------
@@ -714,9 +577,7 @@ done:
herr_t
H5P_set_driver(H5P_genplist_t *plist, hid_t new_driver_id, const void *new_driver_info)
{
- hid_t driver_id; /* VFL driver ID */
- void *driver_info; /* VFL driver info */
- herr_t ret_value = SUCCEED; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
@@ -724,19 +585,15 @@ H5P_set_driver(H5P_genplist_t *plist, hid_t new_driver_id, const void *new_drive
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file driver ID")
if(TRUE == H5P_isa_class(plist->plist_id, H5P_FILE_ACCESS)) {
- /* Get the current driver information */
- if(H5P_get(plist, H5F_ACS_FILE_DRV_ID_NAME, &driver_id) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get driver ID")
- if(H5P_get(plist, H5F_ACS_FILE_DRV_INFO_NAME, &driver_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET,FAIL,"can't get driver info")
+ H5FD_driver_prop_t driver_prop; /* Property for driver ID & info */
- /* Close the driver for the property list */
- if(H5FD_fapl_close(driver_id, driver_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't reset driver")
+ /* Prepare the driver property */
+ driver_prop.driver_id = new_driver_id;
+ driver_prop.driver_info = new_driver_info;
- /* Set the driver for the property list */
- if(H5FD_fapl_open(plist, new_driver_id, new_driver_info) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set driver")
+ /* Set the driver ID & info property */
+ if(H5P_set(plist, H5F_ACS_FILE_DRV_NAME, &driver_prop) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set driver ID & info")
} /* end if */
else
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
@@ -790,7 +647,7 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5P_get_driver
+ * Function: H5P_peek_driver
*
* Purpose: Return the ID of the low-level file driver. PLIST_ID should
* be a file access property list.
@@ -808,7 +665,7 @@ done:
*-------------------------------------------------------------------------
*/
hid_t
-H5P_get_driver(H5P_genplist_t *plist)
+H5P_peek_driver(H5P_genplist_t *plist)
{
hid_t ret_value = FAIL; /* Return value */
@@ -816,18 +673,21 @@ H5P_get_driver(H5P_genplist_t *plist)
/* Get the current driver ID */
if(TRUE == H5P_isa_class(plist->plist_id, H5P_FILE_ACCESS)) {
- if(H5P_get(plist, H5F_ACS_FILE_DRV_ID_NAME, &ret_value) < 0)
+ H5FD_driver_prop_t driver_prop; /* Property for driver ID & info */
+
+ if(H5P_peek(plist, H5F_ACS_FILE_DRV_NAME, &driver_prop) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get driver ID")
+ ret_value = driver_prop.driver_id;
} /* end if */
else
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
+ HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "not a file access property list")
if(H5FD_VFD_DEFAULT == ret_value)
ret_value = H5_DEFAULT_VFD;
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_get_driver() */
+} /* end H5P_peek_driver() */
/*-------------------------------------------------------------------------
@@ -836,6 +696,8 @@ done:
* Purpose: Return the ID of the low-level file driver. PLIST_ID should
* be a file access property list.
*
+ * Note: The ID returned should not be closed.
+ *
* Return: Success: A low-level driver ID which is the same ID
* used when the driver was set for the property
* list. The driver ID is only valid as long as
@@ -861,7 +723,7 @@ H5Pget_driver(hid_t plist_id)
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
/* Get the driver */
- if((ret_value = H5P_get_driver(plist)) < 0)
+ if((ret_value = H5P_peek_driver(plist)) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get driver")
done:
@@ -870,7 +732,7 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5P_get_driver_info
+ * Function: H5P_peek_driver_info
*
* Purpose: Returns a pointer directly to the file driver-specific
* information of a file access.
@@ -888,8 +750,8 @@ done:
*
*-------------------------------------------------------------------------
*/
-void *
-H5P_get_driver_info(H5P_genplist_t *plist)
+const void *
+H5P_peek_driver_info(H5P_genplist_t *plist)
{
void *ret_value = NULL; /* Return value */
@@ -897,15 +759,18 @@ H5P_get_driver_info(H5P_genplist_t *plist)
/* Get the current driver info */
if(TRUE == H5P_isa_class(plist->plist_id, H5P_FILE_ACCESS)) {
- if(H5P_get(plist, H5F_ACS_FILE_DRV_INFO_NAME, &ret_value) < 0)
+ H5FD_driver_prop_t driver_prop; /* Property for driver ID & info */
+
+ if(H5P_peek(plist, H5F_ACS_FILE_DRV_NAME, &driver_prop) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get driver info")
+ ret_value = (void *)driver_prop.driver_info;
} /* end if */
else
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a file access property list")
+ HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, NULL, "not a file access property list")
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_get_driver_info() */
+} /* end H5P_peek_driver_info() */
/*-------------------------------------------------------------------------
@@ -940,7 +805,7 @@ H5Pget_driver_info(hid_t plist_id)
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a property list")
/* Get the driver info */
- if(NULL == (ret_value = H5P_get_driver_info(plist)))
+ if(NULL == (ret_value = (void *)H5P_peek_driver_info(plist)))
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get driver info")
done:
@@ -949,6 +814,365 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5P__file_driver_copy
+ *
+ * Purpose: Copy file driver ID & info.
+ *
+ * Note: This is an "in-place" copy, since this routine gets called
+ * after the top-level copy has been performed and this routine
+ * finishes the "deep" part of the copy.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, Sept 8, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__file_driver_copy(void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ if(value) {
+ H5FD_driver_prop_t *info = (H5FD_driver_prop_t *)value; /* Driver ID & info struct */
+
+ /* Copy the driver & info, if there is one */
+ if(info->driver_id > 0) {
+ /* Increment the reference count on driver and copy driver info */
+ if(H5I_inc_ref(info->driver_id, FALSE) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTINC, FAIL, "unable to increment ref count on VFL driver")
+
+ /* Copy driver info, if it exists */
+ if(info->driver_info) {
+ H5FD_class_t *driver; /* Pointer to driver */
+ void *new_pl; /* Copy of driver info */
+
+ /* Retrieve the driver for the ID */
+ if(NULL == (driver = (H5FD_class_t *)H5I_object(info->driver_id)))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "not a driver ID")
+
+ /* Allow the driver to copy or do it ourselves */
+ if(driver->fapl_copy) {
+ if(NULL == (new_pl = (driver->fapl_copy)(info->driver_info)))
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "driver info copy failed")
+ } /* end if */
+ else if(driver->fapl_size > 0) {
+ if(NULL == (new_pl = H5MM_malloc(driver->fapl_size)))
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "driver info allocation failed")
+ HDmemcpy(new_pl, info->driver_info, driver->fapl_size);
+ } /* end else-if */
+ else
+ HGOTO_ERROR(H5E_PLIST, H5E_UNSUPPORTED, FAIL, "no way to copy driver info")
+
+ /* Set the driver info for the copy */
+ info->driver_info = new_pl;
+ } /* end if */
+ } /* end if */
+ } /* end if */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__file_driver_copy() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__file_driver_free
+ *
+ * Purpose: Free file driver ID & info.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, Sept 8, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__file_driver_free(void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ if(value) {
+ H5FD_driver_prop_t *info = (H5FD_driver_prop_t *)value; /* Driver ID & info struct */
+
+ /* Copy the driver & info, if there is one */
+ if(info->driver_id > 0) {
+ if(info->driver_info) {
+ H5FD_class_t *driver; /* Pointer to driver */
+
+ /* Retrieve the driver for the ID */
+ if(NULL == (driver = (H5FD_class_t *)H5I_object(info->driver_id)))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "not a driver ID")
+
+ /* Allow driver to free info or do it ourselves */
+ if(driver->fapl_free) {
+ if((driver->fapl_free)((void *)info->driver_info) < 0) /* Casting away const OK -QAK */
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "driver info free request failed")
+ } /* end if */
+ else
+ H5MM_xfree((void *)info->driver_info); /* Casting away const OK -QAK */
+ } /* end if */
+
+ /* Decrement reference count for driver */
+ if(H5I_dec_ref(info->driver_id) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTDEC, FAIL, "can't decrement reference count for driver ID")
+ } /* end if */
+ } /* end if */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__file_driver_free() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_driver_create
+ *
+ * Purpose: Create callback for the file driver ID & info property.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, September 8, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_driver_create(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Make copy of file driver */
+ if(H5P__file_driver_copy(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy file driver")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_driver_create() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_driver_set
+ *
+ * Purpose: Copies a file driver property when it's set for a property list
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, Sept 7, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_driver_set(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name,
+ size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Sanity check */
+ HDassert(value);
+
+ /* Make copy of file driver ID & info */
+ if(H5P__file_driver_copy(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy file driver")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_driver_set() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_driver_get
+ *
+ * Purpose: Copies a file driver property when it's retrieved from a property list
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, Sept 7, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_driver_get(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name,
+ size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Sanity check */
+ HDassert(value);
+
+ /* Make copy of file driver */
+ if(H5P__file_driver_copy(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy file driver")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_driver_get() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_driver_del
+ *
+ * Purpose: Frees memory used to store the driver ID & info property
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, September 8, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_driver_del(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Free the file driver ID & info */
+ if(H5P__file_driver_free(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTRELEASE, FAIL, "can't release file driver")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_driver_del() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_driver_copy
+ *
+ * Purpose: Copy callback for the file driver ID & info property.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, September 8, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_driver_copy(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Make copy of file driver */
+ if(H5P__file_driver_copy(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy file driver")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_driver_copy() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_driver_cmp
+ *
+ * Purpose: Callback routine which is called whenever the file driver ID & info
+ * property in the file access 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
+ * Monday, September 8, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+H5P__facc_file_driver_cmp(const void *_info1, const void *_info2,
+ size_t H5_ATTR_UNUSED size)
+{
+ const H5FD_driver_prop_t *info1 = (const H5FD_driver_prop_t *)_info1, /* Create local aliases for values */
+ *info2 = (const H5FD_driver_prop_t *)_info2;
+ H5FD_class_t *cls1, *cls2; /* Driver class for each property */
+ int cmp_value; /* Value from comparison */
+ herr_t ret_value = 0; /* Return value */
+
+ FUNC_ENTER_STATIC_NOERR
+
+ /* Sanity check */
+ HDassert(info1);
+ HDassert(info2);
+ HDassert(size == sizeof(H5FD_driver_prop_t));
+
+ /* Compare drivers */
+ if(NULL == (cls1 = H5FD_get_class(info1->driver_id)))
+ HGOTO_DONE(-1)
+ if(NULL == (cls2 = H5FD_get_class(info2->driver_id)))
+ HGOTO_DONE(1)
+ if(cls1->name == NULL && cls2->name != NULL) HGOTO_DONE(-1);
+ if(cls1->name != NULL && cls2->name == NULL) HGOTO_DONE(1);
+ if(0 != (cmp_value = HDstrcmp(cls1->name, cls2->name)))
+ HGOTO_DONE(cmp_value);
+
+ /* Compare driver infos */
+ if(cls1->fapl_size < cls2->fapl_size) HGOTO_DONE(-1)
+ if(cls1->fapl_size > cls2->fapl_size) HGOTO_DONE(1)
+ HDassert(cls1->fapl_size == cls2->fapl_size);
+ if(info1->driver_info == NULL && info2->driver_info != NULL) HGOTO_DONE(-1);
+ if(info1->driver_info != NULL && info2->driver_info == NULL) HGOTO_DONE(1);
+ if(info1->driver_info) {
+ HDassert(cls1->fapl_size > 0);
+ if(0 != (cmp_value = HDmemcmp(info1->driver_info, info2->driver_info, cls1->fapl_size)))
+ HGOTO_DONE(cmp_value);
+ } /* end if */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_driver_cmp() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_driver_close
+ *
+ * Purpose: Close callback for the file driver ID & info property.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Monday, September 8, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_driver_close(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Free the file driver */
+ if(H5P__file_driver_free(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTRELEASE, FAIL, "can't release file driver")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_driver_close() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5Pset_family_offset
*
* Purpose: Set offset for family driver. This file access property
@@ -2021,7 +2245,7 @@ H5Pset_file_image(hid_t fapl_id, void *buf_ptr, size_t buf_len)
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
/* Get old image info */
- if(H5P_get(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &image_info) < 0)
+ if(H5P_peek(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &image_info) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get old file image pointer")
/* Release previous buffer, if it exists */
@@ -2062,7 +2286,7 @@ H5Pset_file_image(hid_t fapl_id, void *buf_ptr, size_t buf_len)
image_info.size = buf_len;
/* Set values */
- if(H5P_set(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &image_info) < 0)
+ if(H5P_poke(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &image_info) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file image info")
done:
@@ -2114,7 +2338,7 @@ H5Pget_file_image(hid_t fapl_id, void **buf_ptr_ptr, size_t *buf_len_ptr)
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
/* Get values */
- if(H5P_get(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &image_info) < 0)
+ if(H5P_peek(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &image_info) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get file image info")
/* verify file image field consistancy */
@@ -2190,7 +2414,7 @@ H5Pset_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callback
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
/* Get old info */
- if(H5P_get(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &info) < 0)
+ if(H5P_peek(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &info) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get old file image info")
/* verify file image field consistancy */
@@ -2228,7 +2452,7 @@ H5Pset_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callback
} /* end if */
/* Set values */
- if(H5P_set(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &info) < 0)
+ if(H5P_poke(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &info) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file image info")
done:
@@ -2266,7 +2490,7 @@ H5Pget_file_image_callbacks(hid_t fapl_id, H5FD_file_image_callbacks_t *callback
HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
/* Get old info */
- if(H5P_get(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &info) < 0)
+ if(H5P_peek(fapl, H5F_ACS_FILE_IMAGE_INFO_NAME, &info) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get file image info")
/* verify file image field consistancy */
@@ -2293,80 +2517,30 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5P_file_image_info_del
- *
- * Purpose: Delete callback for the file image info property, called
- * when the property is deleted from the plist. The buffer
- * and udata may need to be freed, possibly using their
- * respective callbacks so the default free won't work.
+ * Function: H5P__file_image_info_copy
*
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Jacob Gruber
- * Thurday, August 11, 2011
- *
- *-------------------------------------------------------------------------
- */
-static herr_t
-H5P_file_image_info_del(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
-{
- H5FD_file_image_info_t info; /* Image info struct */
- herr_t ret_value = SUCCEED; /* Return value */
-
- FUNC_ENTER_NOAPI_NOINIT
-
- if(value) {
- info = *(H5FD_file_image_info_t *)value;
-
- /* verify file image field consistancy */
- HDassert(((info.buffer != NULL) && (info.size > 0)) ||
- ((info.buffer == NULL) && (info.size == 0)));
-
- if(info.buffer && info.size > 0) {
- /* Free buffer */
- if(info.callbacks.image_free) {
- if(info.callbacks.image_free(info.buffer, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_CLOSE, info.callbacks.udata) < 0)
- HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "image_free callback failed")
- } /* end if */
- else
- HDfree(info.buffer);
- } /* end if */
-
- /* Free udata if it exists */
- if(info.callbacks.udata) {
- if(NULL == info.callbacks.udata_free)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "udata_free not defined")
-
- if(info.callbacks.udata_free(info.callbacks.udata) < 0)
- HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "udata_free callback failed")
- } /* end if */
- } /* end if */
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_file_image_info_del() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5P_file_image_info_copy
- *
- * Purpose: Copy callback for the file image info property. The buffer
+ * Purpose: Copy file image info. The buffer
* and udata may need to be copied, possibly using their
* respective callbacks so the default copy won't work.
*
- * Return: Non-negative on success/Negative on failure
+ * Note: This is an "in-place" copy, since this routine gets called
+ * after the top-level copy has been performed and this routine
+ * finishes the "deep" part of the copy.
*
- * Programmer: Jacob Gruber
- * Thurday, August 11, 2011
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, Sept 1, 2015
*
*-------------------------------------------------------------------------
*/
static herr_t
-H5P_file_image_info_copy(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+H5P__file_image_info_copy(void *value)
{
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI_NOINIT
+ FUNC_ENTER_STATIC
if(value) {
H5FD_file_image_info_t *info; /* Image info struct */
@@ -2387,19 +2561,18 @@ H5P_file_image_info_copy(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED
if(info->callbacks.image_malloc) {
if(NULL == (info->buffer = info->callbacks.image_malloc(info->size,
H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY, info->callbacks.udata)))
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "image malloc callback failed")
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "image malloc callback failed")
} /* end if */
else {
if(NULL == (info->buffer = H5MM_malloc(info->size)))
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate memory block")
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "unable to allocate memory block")
} /* end else */
/* Copy data to new buffer */
if(info->callbacks.image_memcpy) {
if(info->buffer != info->callbacks.image_memcpy(info->buffer, old_buffer,
- info->size, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY,
- info->callbacks.udata))
- HGOTO_ERROR(H5E_RESOURCE, H5E_CANTCOPY, FAIL, "image_memcpy callback failed")
+ info->size, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY, info->callbacks.udata))
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "image_memcpy callback failed")
} /* end if */
else
HDmemcpy(info->buffer, old_buffer, info->size);
@@ -2410,50 +2583,53 @@ H5P_file_image_info_copy(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED
void *old_udata = info->callbacks.udata;
if(NULL == info->callbacks.udata_copy)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "udata_copy not defined")
+ HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "udata_copy not defined")
info->callbacks.udata = info->callbacks.udata_copy(old_udata);
} /* end if */
-
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_file_image_info_copy() */
+} /* end H5P__file_image_info_copy() */
/*-------------------------------------------------------------------------
- * Function: H5P_file_image_info_close
+ * Function: H5P__file_image_info_free
*
- * Purpose: Close callback for the file image info property. The buffer
- * and udata may need to be freed, possibly using their
- * respective callbacks so the standard free won't work.
+ * Purpose: Free file image info. The buffer and udata may need to be
+ * freed, possibly using their respective callbacks, so the
+ * default free won't work.
*
- * Return: Non-negative on success/Negative on failure
+ * Return: Success: Non-negative
+ * Failure: Negative
*
- * Programmer: Jacob Gruber
- * Thurday, August 11, 2011
+ * Programmer: Quincey Koziol
+ * Wednesday, Sept 2, 2015
*
*-------------------------------------------------------------------------
*/
static herr_t
-H5P_file_image_info_close(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+H5P__file_image_info_free(void *value)
{
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI_NOINIT
+ FUNC_ENTER_STATIC
if(value) {
H5FD_file_image_info_t *info; /* Image info struct */
info = (H5FD_file_image_info_t *)value;
+ /* Verify file image field consistancy */
+ HDassert(((info->buffer != NULL) && (info->size > 0)) ||
+ ((info->buffer == NULL) && (info->size == 0)));
+
+ /* Free buffer */
if(info->buffer != NULL && info->size > 0) {
- /* Free buffer */
if(info->callbacks.image_free) {
- if(info->callbacks.image_free(info->buffer, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_CLOSE,
- info->callbacks.udata) < 0)
- HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "image_free callback failed")
+ if((*info->callbacks.image_free)(info->buffer, H5FD_FILE_IMAGE_OP_PROPERTY_LIST_CLOSE, info->callbacks.udata) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "image_free callback failed")
} /* end if */
else
H5MM_xfree(info->buffer);
@@ -2462,15 +2638,231 @@ H5P_file_image_info_close(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED
/* Free udata if it exists */
if(info->callbacks.udata) {
if(NULL == info->callbacks.udata_free)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "udata_free not defined")
- if(info->callbacks.udata_free(info->callbacks.udata) < 0)
- HGOTO_ERROR(H5E_RESOURCE, H5E_CANTFREE, FAIL, "udata_free callback failed")
+ HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "udata_free not defined")
+ if((*info->callbacks.udata_free)(info->callbacks.udata) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "udata_free callback failed")
} /* end if */
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_file_image_info_close() */
+} /* end H5P__file_image_info_free() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_image_info_set
+ *
+ * Purpose: Copies a file image property when it's set for a property list
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, Sept 1, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_image_info_set(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name,
+ size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Sanity check */
+ HDassert(value);
+
+ /* Make copy of file image info */
+ if(H5P__file_image_info_copy(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy file image info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_image_info_set() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_image_info_get
+ *
+ * Purpose: Copies a file image property when it's retrieved from a property list
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, Sept 1, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_image_info_get(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name,
+ size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Sanity check */
+ HDassert(value);
+
+ /* Make copy of file image info */
+ if(H5P__file_image_info_copy(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy file image info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_image_info_get() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_image_info_del
+ *
+ * Purpose: Delete callback for the file image info property, called
+ * when the property is deleted from the plist. The buffer
+ * and udata may need to be freed, possibly using their
+ * respective callbacks so the default free won't work.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Jacob Gruber
+ * Thurday, August 11, 2011
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_image_info_del(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Free the file image info */
+ if(H5P__file_image_info_free(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTRELEASE, FAIL, "can't release file image info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_image_info_del() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_image_info_copy
+ *
+ * Purpose: Copy callback for the file image info property. The buffer
+ * and udata may need to be copied, possibly using their
+ * respective callbacks so the default copy won't work.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Jacob Gruber
+ * Thurday, August 11, 2011
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_image_info_copy(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Make copy of file image info */
+ if(H5P__file_image_info_copy(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy file image info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_image_info_copy() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_image_info_cmp
+ *
+ * Purpose: Callback routine which is called whenever the file image info
+ * property in the file access 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
+ * Thursday, September 3, 2015
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+H5P__facc_file_image_info_cmp(const void *_info1, const void *_info2,
+ size_t H5_ATTR_UNUSED size)
+{
+ const H5FD_file_image_info_t *info1 = (const H5FD_file_image_info_t *)_info1, /* Create local aliases for values */
+ *info2 = (const H5FD_file_image_info_t *)_info2;
+ herr_t ret_value = 0; /* Return value */
+
+ FUNC_ENTER_STATIC_NOERR
+
+ /* Sanity check */
+ HDassert(info1);
+ HDassert(info2);
+ HDassert(size == sizeof(H5FD_file_image_info_t));
+
+ /* Check for different buffer sizes */
+ if(info1->size < info2->size) HGOTO_DONE(-1)
+ if(info1->size > info2->size) HGOTO_DONE(1)
+
+ /* Check for different callbacks */
+ /* (Order in memory is fairly meaningless, so just check for equality) */
+ if(info1->callbacks.image_malloc != info2->callbacks.image_malloc) HGOTO_DONE(1)
+ if(info1->callbacks.image_memcpy != info2->callbacks.image_memcpy) HGOTO_DONE(-1)
+ if(info1->callbacks.image_realloc != info2->callbacks.image_realloc) HGOTO_DONE(1)
+ if(info1->callbacks.image_free != info2->callbacks.image_free) HGOTO_DONE(-1)
+ if(info1->callbacks.udata_copy != info2->callbacks.udata_copy) HGOTO_DONE(1)
+ if(info1->callbacks.udata_free != info2->callbacks.udata_free) HGOTO_DONE(-1)
+
+ /* Check for different udata */
+ /* (Don't know how big it is, so can't check contents) */
+ if(info1->callbacks.udata < info2->callbacks.udata) HGOTO_DONE(-1)
+ if(info1->callbacks.udata > info2->callbacks.udata) HGOTO_DONE(1)
+
+ /* Check buffer contents (instead of buffer pointers) */
+ if(info1->buffer != NULL && info2->buffer == NULL) HGOTO_DONE(-1)
+ if(info1->buffer == NULL && info2->buffer != NULL) HGOTO_DONE(1)
+ if(info1->buffer != NULL && info2->buffer != NULL)
+ ret_value = HDmemcmp(info1->buffer, info2->buffer, size);
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_image_info_cmp() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__facc_file_image_info_close
+ *
+ * Purpose: Close callback for the file image info property. The buffer
+ * and udata may need to be freed, possibly using their
+ * respective callbacks so the standard free won't work.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Jacob Gruber
+ * Thurday, August 11, 2011
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__facc_file_image_info_close(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, void *value)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Free the file image info */
+ if(H5P__file_image_info_free(value) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTRELEASE, FAIL, "can't release file image info")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P__facc_file_image_info_close() */
/*-------------------------------------------------------------------------