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-rw-r--r--MANIFEST1
-rw-r--r--src/H5O.c9
-rw-r--r--src/H5Oainfo.c392
-rw-r--r--src/H5Olinfo.c19
-rw-r--r--src/H5Opkg.h7
-rw-r--r--src/H5Oprivate.h26
-rwxr-xr-xsrc/Makefile.am5
-rw-r--r--src/Makefile.in5
8 files changed, 440 insertions, 24 deletions
diff --git a/MANIFEST b/MANIFEST
index 63fb2d7..806dd35 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -582,6 +582,7 @@
./src/H5MPprivate.h
./src/H5MPtest.c
./src/H5O.c
+./src/H5Oainfo.c
./src/H5Oalloc.c
./src/H5Oattr.c
./src/H5Oattribute.c
diff --git a/src/H5O.c b/src/H5O.c
index 48ee26e..94bfcc1 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -79,11 +79,11 @@ static herr_t H5O_obj_type_real(H5O_t *oh, H5O_type_t *obj_type);
/* Header message ID to class mapping */
const H5O_msg_class_t *const H5O_msg_class_g[] = {
H5O_MSG_NULL, /*0x0000 Null */
- H5O_MSG_SDSPACE, /*0x0001 Simple Dimensionality */
+ H5O_MSG_SDSPACE, /*0x0001 Dataspace */
H5O_MSG_LINFO, /*0x0002 Link information */
- H5O_MSG_DTYPE, /*0x0003 Data Type */
+ H5O_MSG_DTYPE, /*0x0003 Datatype */
H5O_MSG_FILL, /*0x0004 Old data storage -- fill value */
- H5O_MSG_FILL_NEW, /*0x0005 New Data storage -- fill value */
+ H5O_MSG_FILL_NEW, /*0x0005 New data storage -- fill value */
H5O_MSG_LINK, /*0x0006 Link */
H5O_MSG_EFL, /*0x0007 Data storage -- external data files */
H5O_MSG_LAYOUT, /*0x0008 Data Layout */
@@ -92,7 +92,7 @@ const H5O_msg_class_t *const H5O_msg_class_g[] = {
#else /* H5O_ENABLE_BOGUS */
NULL, /*0x0009 "Bogus" (for testing) */
#endif /* H5O_ENABLE_BOGUS */
- H5O_MSG_GINFO, /*0x000A Group Information */
+ H5O_MSG_GINFO, /*0x000A Group information */
H5O_MSG_PLINE, /*0x000B Data storage -- filter pipeline */
H5O_MSG_ATTR, /*0x000C Attribute list */
H5O_MSG_NAME, /*0x000D Object name */
@@ -103,6 +103,7 @@ const H5O_msg_class_t *const H5O_msg_class_g[] = {
H5O_MSG_MTIME_NEW, /*0x0012 New Object modification date and time */
H5O_MSG_BTREEK, /*0x0013 Non-default v1 B-tree 'K' values */
H5O_MSG_DRVINFO, /*0x0014 Driver info settings */
+ H5O_MSG_AINFO, /*0x0015 Attribute information */
};
/* Header object ID to class mapping */
diff --git a/src/H5Oainfo.c b/src/H5Oainfo.c
new file mode 100644
index 0000000..514d451
--- /dev/null
+++ b/src/H5Oainfo.c
@@ -0,0 +1,392 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group. *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * All rights reserved. *
+ * *
+ * This file is part of HDF5. The full HDF5 copyright notice, including *
+ * terms governing use, modification, and redistribution, is contained in *
+ * the files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from help@hdfgroup.org. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*-------------------------------------------------------------------------
+ *
+ * Created: H5Oainfo.c
+ * Mar 6 2007
+ * Quincey Koziol <koziol@hdfgroup.org>
+ *
+ * Purpose: Attribute Information messages.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define H5O_PACKAGE /*suppress error about including H5Opkg */
+
+#include "H5private.h" /* Generic Functions */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5FLprivate.h" /* Free lists */
+#include "H5Opkg.h" /* Object headers */
+
+
+/* PRIVATE PROTOTYPES */
+static void *H5O_ainfo_decode(H5F_t *f, hid_t dxpl_id, unsigned mesg_flags, const uint8_t *p);
+static herr_t H5O_ainfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg);
+static void *H5O_ainfo_copy(const void *_mesg, void *_dest);
+static size_t H5O_ainfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg);
+static herr_t H5O_ainfo_free(void *_mesg);
+static herr_t H5O_ainfo_delete(H5F_t *f, hid_t dxpl_id, const void *_mesg);
+static herr_t H5O_ainfo_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg,
+ FILE * stream, int indent, int fwidth);
+
+/* This message derives from H5O message class */
+const H5O_msg_class_t H5O_MSG_AINFO[1] = {{
+ H5O_AINFO_ID, /*message id number */
+ "ainfo", /*message name for debugging */
+ sizeof(H5O_ainfo_t), /*native message size */
+ FALSE, /* messages are sharable? */
+ H5O_ainfo_decode, /*decode message */
+ H5O_ainfo_encode, /*encode message */
+ H5O_ainfo_copy, /*copy the native value */
+ H5O_ainfo_size, /*size of symbol table entry */
+ NULL, /*default reset method */
+ H5O_ainfo_free, /* free method */
+ H5O_ainfo_delete, /* file delete method */
+ NULL, /* link method */
+ NULL, /*set share method */
+ NULL, /*can share method */
+ NULL, /* pre copy native value to file */
+ NULL, /* copy native value to file */
+ NULL, /* post copy native value to file */
+ NULL, /* get creation index */
+ NULL, /* set creation index */
+ H5O_ainfo_debug /*debug the message */
+}};
+
+/* Current version of attribute info information */
+#define H5O_AINFO_VERSION 0
+
+/* Flags for attribute info index flag encoding */
+#define H5O_AINFO_INDEX_NAME 0x01
+#define H5O_AINFO_INDEX_CORDER 0x02
+#define H5O_AINFO_ALL_FLAGS (H5O_AINFO_INDEX_NAME | H5O_AINFO_INDEX_CORDER)
+
+/* Declare a free list to manage the H5O_ainfo_t struct */
+H5FL_DEFINE_STATIC(H5O_ainfo_t);
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_ainfo_decode
+ *
+ * Purpose: Decode a message and return a pointer to a newly allocated one.
+ *
+ * Return: Success: Ptr to new message in native form.
+ * Failure: NULL
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 6 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static void *
+H5O_ainfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, unsigned UNUSED mesg_flags,
+ const uint8_t *p)
+{
+ H5O_ainfo_t *ainfo = NULL; /* Attribute info */
+ unsigned char index_flags; /* Flags for encoding link index info */
+ void *ret_value; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_ainfo_decode)
+
+ /* check args */
+ HDassert(f);
+ HDassert(p);
+
+ /* Version of message */
+ if(*p++ != H5O_AINFO_VERSION)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message")
+
+ /* Allocate space for message */
+ if(NULL == (ainfo = H5FL_MALLOC(H5O_ainfo_t)))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
+
+ /* Get the index flags for the object */
+ index_flags = *p++;
+ HDassert(index_flags & H5O_AINFO_INDEX_NAME);
+ if(index_flags & ~H5O_AINFO_ALL_FLAGS)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad flag value for message")
+ ainfo->index_corder = (index_flags & H5O_AINFO_INDEX_CORDER) ? TRUE : FALSE;
+
+ /* Number of attributes on the object */
+ H5F_DECODE_LENGTH(f, p, ainfo->nattrs)
+
+ /* Max. creation order value for the object */
+ UINT16DECODE(p, ainfo->max_crt_idx);
+
+ /* Address of fractal heap to store "dense" attributes */
+ H5F_addr_decode(f, &p, &(ainfo->fheap_addr));
+
+ /* Address of v2 B-tree to index names of attributes (names are always indexed) */
+ H5F_addr_decode(f, &p, &(ainfo->name_bt2_addr));
+
+ /* Address of v2 B-tree to index creation order of links, if there is one */
+ if(ainfo->index_corder)
+ H5F_addr_decode(f, &p, &(ainfo->corder_bt2_addr));
+ else
+ ainfo->corder_bt2_addr = HADDR_UNDEF;
+
+ /* Set return value */
+ ret_value = ainfo;
+
+done:
+ if(ret_value == NULL)
+ if(ainfo != NULL)
+ H5FL_FREE(H5O_ainfo_t, ainfo);
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_ainfo_decode() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_ainfo_encode
+ *
+ * Purpose: Encodes a message.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 6 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_ainfo_encode(H5F_t *f, hbool_t UNUSED disable_shared, uint8_t *p, const void *_mesg)
+{
+ const H5O_ainfo_t *ainfo = (const H5O_ainfo_t *)_mesg;
+ unsigned char index_flags; /* Flags for encoding attribute index info */
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_ainfo_encode)
+
+ /* check args */
+ HDassert(f);
+ HDassert(p);
+ HDassert(ainfo);
+
+ /* Message version */
+ *p++ = H5O_AINFO_VERSION;
+
+ /* The flags for the attribute indices */
+ index_flags = H5O_AINFO_INDEX_NAME; /* Names are always indexed */
+ index_flags |= ainfo->index_corder ? H5O_AINFO_INDEX_CORDER : 0;
+ *p++ = index_flags;
+
+ /* Number of attributes on the object */
+ H5F_ENCODE_LENGTH(f, p, ainfo->nattrs)
+
+ /* Max. creation order value for the object */
+ UINT16ENCODE(p, ainfo->max_crt_idx);
+
+ /* Address of fractal heap to store "dense" attributes */
+ H5F_addr_encode(f, &p, ainfo->fheap_addr);
+
+ /* Address of v2 B-tree to index names of attributes */
+ H5F_addr_encode(f, &p, ainfo->name_bt2_addr);
+
+ /* Address of v2 B-tree to index creation order of attributes, if they are indexed */
+ if(ainfo->index_corder)
+ H5F_addr_encode(f, &p, ainfo->corder_bt2_addr);
+ else
+ HDassert(!H5F_addr_defined(ainfo->corder_bt2_addr));
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_ainfo_encode() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_ainfo_copy
+ *
+ * Purpose: Copies a message from _MESG to _DEST, allocating _DEST if
+ * necessary.
+ *
+ * Return: Success: Ptr to _DEST
+ * Failure: NULL
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 6 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static void *
+H5O_ainfo_copy(const void *_mesg, void *_dest)
+{
+ const H5O_ainfo_t *ainfo = (const H5O_ainfo_t *)_mesg;
+ H5O_ainfo_t *dest = (H5O_ainfo_t *) _dest;
+ void *ret_value; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_ainfo_copy)
+
+ /* check args */
+ HDassert(ainfo);
+ if(!dest && NULL == (dest = H5FL_MALLOC(H5O_ainfo_t)))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
+
+ /* copy */
+ *dest = *ainfo;
+
+ /* Set return value */
+ ret_value = dest;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_ainfo_copy() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_ainfo_size
+ *
+ * Purpose: Returns the size of the raw message in bytes not counting
+ * the message type or size fields, but only the data fields.
+ * This function doesn't take into account alignment.
+ *
+ * Return: Success: Message data size in bytes without alignment.
+ * Failure: zero
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 6 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static size_t
+H5O_ainfo_size(const H5F_t *f, hbool_t UNUSED disable_shared, const void *_mesg)
+{
+ const H5O_ainfo_t *ainfo = (const H5O_ainfo_t *)_mesg;
+ size_t ret_value; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_ainfo_size)
+
+ /* Set return value */
+ ret_value = 1 /* Version */
+ + 1 /* Index flags */
+ + H5F_SIZEOF_SIZE(f) /* Number of attributes */
+ + 2 /* Curr. max. creation order value */
+ + H5F_SIZEOF_ADDR(f) /* Address of fractal heap to store "dense" attributes */
+ + H5F_SIZEOF_ADDR(f) /* Address of v2 B-tree for indexing names of attributes */
+ + (ainfo->index_corder ? H5F_SIZEOF_ADDR(f) : 0); /* Address of v2 B-tree for indexing creation order values of attributes */
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_ainfo_size() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_ainfo_free
+ *
+ * Purpose: Free's the message
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, March 6, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_ainfo_free(void *mesg)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_ainfo_free)
+
+ HDassert(mesg);
+
+ H5FL_FREE(H5O_ainfo_t, mesg);
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_ainfo_free() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_ainfo_delete
+ *
+ * Purpose: Free file space referenced by message
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, March 6, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_ainfo_delete(H5F_t *f, hid_t dxpl_id, const void *_mesg)
+{
+ const H5O_ainfo_t *ainfo = (const H5O_ainfo_t *)_mesg;
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_ainfo_delete)
+
+ /* check args */
+ HDassert(f);
+ HDassert(ainfo);
+
+ /* If the object is using "dense" attribute storage, delete it */
+#ifdef NOT_YET
+ if(H5F_addr_defined(ainfo->fheap_addr))
+ if(H5G_dense_delete(f, dxpl_id, (H5O_linfo_t *)linfo, TRUE) < 0) /* Casting away const OK - QAK */
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTFREE, FAIL, "unable to free dense link storage")
+#endif /* NOT_YET */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_ainfo_delete() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_ainfo_debug
+ *
+ * Purpose: Prints debugging info for a message.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 6 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_ainfo_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE * stream,
+ int indent, int fwidth)
+{
+ const H5O_ainfo_t *ainfo = (const H5O_ainfo_t *) _mesg;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_ainfo_debug)
+
+ /* check args */
+ HDassert(f);
+ HDassert(ainfo);
+ HDassert(stream);
+ HDassert(indent >= 0);
+ HDassert(fwidth >= 0);
+
+ HDfprintf(stream, "%*s%-*s %t\n", indent, "", fwidth,
+ "Index creation order of links:", ainfo->index_corder);
+ HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
+ "Number of attributes:", ainfo->nattrs);
+ HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
+ "Max. creation index value:", (unsigned)ainfo->max_crt_idx);
+ HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
+ "'Dense' attribute storage fractal heap address:", ainfo->fheap_addr);
+ HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
+ "'Dense' attribute storage name index v2 B-tree address:", ainfo->name_bt2_addr);
+ HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
+ "'Dense' attribute storage creation order index v2 B-tree address:", ainfo->corder_bt2_addr);
+
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_ainfo_debug() */
+
diff --git a/src/H5Olinfo.c b/src/H5Olinfo.c
index 6184d07..e3ea8fd 100644
--- a/src/H5Olinfo.c
+++ b/src/H5Olinfo.c
@@ -77,8 +77,9 @@ const H5O_msg_class_t H5O_MSG_LINFO[1] = {{
#define H5O_LINFO_VERSION 0
/* Flags for link info index flag encoding */
-#define H5O_LINFO_INDEX_NAME 0x01
-#define H5O_LINFO_INDEX_CORDER 0x02
+#define H5O_LINFO_INDEX_NAME 0x01
+#define H5O_LINFO_INDEX_CORDER 0x02
+#define H5O_LINFO_ALL_FLAGS (H5O_LINFO_INDEX_NAME | H5O_LINFO_INDEX_CORDER)
/* Data exchange structure to use when copying links from src to dst */
typedef struct {
@@ -89,18 +90,16 @@ typedef struct {
H5O_copy_t *cpy_info; /* Information for copy operation */
} H5O_linfo_postcopy_ud_t;
-/* Declare a free list to manage the hsize_t struct */
+/* Declare a free list to manage the H5O_linfo_t struct */
H5FL_DEFINE_STATIC(H5O_linfo_t);
/*-------------------------------------------------------------------------
* Function: H5O_linfo_decode
*
- * Purpose: Decode a message and return a pointer to
- * a newly allocated one.
- *
- * Return: Success: Ptr to new message in native order.
+ * Purpose: Decode a message and return a pointer to a newly allocated one.
*
+ * Return: Success: Ptr to new message in native form.
* Failure: NULL
*
* Programmer: Quincey Koziol
@@ -113,8 +112,8 @@ static void *
H5O_linfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, unsigned UNUSED mesg_flags,
const uint8_t *p)
{
- unsigned char index_flags; /* Flags for encoding link index info */
H5O_linfo_t *linfo = NULL; /* Link info */
+ unsigned char index_flags; /* Flags for encoding link index info */
void *ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5O_linfo_decode)
@@ -134,6 +133,8 @@ H5O_linfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, unsigned UNUSED mesg_flags,
/* Get the index flags for the group */
index_flags = *p++;
HDassert(index_flags & H5O_LINFO_INDEX_NAME);
+ if(index_flags & ~H5O_LINFO_ALL_FLAGS)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad flag value for message")
linfo->index_corder = (index_flags & H5O_LINFO_INDEX_CORDER) ? TRUE : FALSE;
/* Number of links in the group */
@@ -231,7 +232,6 @@ H5O_linfo_encode(H5F_t *f, hbool_t UNUSED disable_shared, uint8_t *p, const void
* necessary.
*
* Return: Success: Ptr to _DEST
- *
* Failure: NULL
*
* Programmer: Quincey Koziol
@@ -273,7 +273,6 @@ done:
* This function doesn't take into account alignment.
*
* Return: Success: Message data size in bytes without alignment.
- *
* Failure: zero
*
* Programmer: Quincey Koziol
diff --git a/src/H5Opkg.h b/src/H5Opkg.h
index e3626fe..716260e 100644
--- a/src/H5Opkg.h
+++ b/src/H5Opkg.h
@@ -31,7 +31,7 @@
#define H5O_NMESGS 8 /*initial number of messages */
#define H5O_NCHUNKS 2 /*initial number of chunks */
#define H5O_MIN_SIZE 32 /*min obj header data size */
-#define H5O_MSG_TYPES 21 /* # of types of messages */
+#define H5O_MSG_TYPES 22 /* # of types of messages */
#define H5O_MAX_CRT_ORDER_IDX 65535 /* Max. creation order index value */
/* Versions of object header structure */
@@ -259,7 +259,7 @@ struct H5O_t {
/* Attribute information (stored, for versions > 1) */
unsigned max_compact; /* Maximum # of compact attributes */
unsigned min_dense; /* Minimum # of "dense" attributes */
- hsize_t nattrs; /* Number of attributes in the group */
+ hsize_t nattrs; /* Number of attributes on the object */
haddr_t attr_fheap_addr; /* Address of fractal heap for storing "dense" attributes */
haddr_t name_bt2_addr; /* Address of v2 B-tree for indexing names of attributes */
haddr_t corder_bt2_addr; /* Address of v2 B-tree for indexing creation order of attributes */
@@ -435,6 +435,9 @@ H5_DLLVAR const H5O_msg_class_t H5O_MSG_BTREEK[1];
*/
H5_DLLVAR const H5O_msg_class_t H5O_MSG_DRVINFO[1];
+/* Attribute Information Message. (0x0015) */
+H5_DLLVAR const H5O_msg_class_t H5O_MSG_AINFO[1];
+
/*
* Object header "object" types
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h
index 3fb2255..0d1f918 100644
--- a/src/H5Oprivate.h
+++ b/src/H5Oprivate.h
@@ -1,4 +1,4 @@
-/* * * * * * * * * * * * * * * * * * * * * * *fs * * * * * * * * * * * * * * * *
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
@@ -114,8 +114,8 @@ typedef struct H5O_copy_t {
/* Header message IDs */
#define H5O_NULL_ID 0x0000 /* Null Message. */
-#define H5O_SDSPACE_ID 0x0001 /* Simple Dataspace Message. */
-#define H5O_LINFO_ID 0x0002 /* Link Info Message. */
+#define H5O_SDSPACE_ID 0x0001 /* Dataspace Message. */
+#define H5O_LINFO_ID 0x0002 /* Link info Message. */
#define H5O_DTYPE_ID 0x0003 /* Datatype Message. */
#define H5O_FILL_ID 0x0004 /* Fill Value Message. (Old) */
#define H5O_FILL_NEW_ID 0x0005 /* Fill Value Message. (New) */
@@ -123,7 +123,7 @@ typedef struct H5O_copy_t {
#define H5O_EFL_ID 0x0007 /* External File List Message */
#define H5O_LAYOUT_ID 0x0008 /* Data Storage Layout Message. */
#define H5O_BOGUS_ID 0x0009 /* "Bogus" Message. */
-#define H5O_GINFO_ID 0x000a /* Group Info Message. */
+#define H5O_GINFO_ID 0x000a /* Group info Message. */
#define H5O_PLINE_ID 0x000b /* Filter pipeline message. */
#define H5O_ATTR_ID 0x000c /* Attribute Message. */
#define H5O_NAME_ID 0x000d /* Object name message. */
@@ -134,6 +134,7 @@ typedef struct H5O_copy_t {
#define H5O_MTIME_NEW_ID 0x0012 /* Modification time message. (New) */
#define H5O_BTREEK_ID 0x0013 /* v1 B-tree 'K' values message. */
#define H5O_DRVINFO_ID 0x0014 /* Driver info message. */
+#define H5O_AINFO_ID 0x0015 /* Attribute info message. */
/* Shared object message flags.
@@ -407,6 +408,23 @@ typedef struct H5O_drvinfo_t {
uint8_t *buf; /* Buffer for encoded info */
} H5O_drvinfo_t;
+/*
+ * Attribute Info Message.
+ * (Contains dynamic information about attributes on an object)
+ * (Data structure in memory)
+ */
+typedef struct H5O_ainfo_t {
+ /* (creation order info) */
+ hbool_t index_corder; /* Are creation order values indexed on attributes? */
+ H5O_msg_crt_idx_t max_crt_idx; /* Maximum attribute creation index used */
+ haddr_t corder_bt2_addr; /* Address of v2 B-tree for indexing creation order values of "dense" attributes */
+
+ /* (storage management info) */
+ hsize_t nattrs; /* Number of attributes on the object */
+ haddr_t fheap_addr; /* Address of fractal heap for storing "dense" attributes */
+ haddr_t name_bt2_addr; /* Address of v2 B-tree for indexing names of "dense" attributes */
+} H5O_ainfo_t;
+
/* Typedef for iteration operations */
typedef herr_t (*H5O_operator_t)(const void *mesg/*in*/, unsigned idx,
diff --git a/src/Makefile.am b/src/Makefile.am
index 9120544..8375f3a1 100755
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -59,8 +59,9 @@ libhdf5_la_SOURCES= H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.c \
H5HF.c H5HFbtree2.c H5HFcache.c H5HFdbg.c H5HFdblock.c H5HFdtable.c \
H5HFhdr.c H5HFhuge.c H5HFiblock.c H5HFiter.c H5HFman.c H5HFsection.c \
H5HFspace.c H5HFstat.c H5HFtest.c H5HFtiny.c \
- H5HG.c H5HGdbg.c H5HL.c H5HLdbg.c H5HP.c H5I.c H5MF.c H5MM.c \
- H5MP.c H5MPtest.c H5L.c H5Lexternal.c H5O.c H5Oalloc.c H5Oattr.c \
+ H5HG.c H5HGdbg.c H5HL.c H5HLdbg.c H5HP.c H5I.c H5L.c H5Lexternal.c \
+ H5MF.c H5MM.c H5MP.c H5MPtest.c \
+ H5O.c H5Oainfo.c H5Oalloc.c H5Oattr.c \
H5Oattribute.c H5Obogus.c H5Obtreek.c H5Ocache.c \
H5Ocont.c H5Ocopy.c H5Odbg.c H5Odrvinfo.c H5Odtype.c H5Oefl.c \
H5Ofill.c H5Oginfo.c \
diff --git a/src/Makefile.in b/src/Makefile.in
index d86d395..57e0112 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -100,7 +100,7 @@ am_libhdf5_la_OBJECTS = H5.lo H5checksum.lo H5dbg.lo H5system.lo \
H5HFiblock.lo H5HFiter.lo H5HFman.lo H5HFsection.lo \
H5HFspace.lo H5HFstat.lo H5HFtest.lo H5HFtiny.lo H5HG.lo \
H5HGdbg.lo H5HL.lo H5HLdbg.lo H5HP.lo H5I.lo H5MF.lo H5MM.lo \
- H5MP.lo H5MPtest.lo H5L.lo H5Lexternal.lo H5O.lo H5Oalloc.lo \
+ H5MP.lo H5MPtest.lo H5L.lo H5Lexternal.lo H5O.lo H5Oainfo.lo H5Oalloc.lo \
H5Oattr.lo H5Oattribute.lo H5Obogus.lo H5Obtreek.lo H5Ocache.lo H5Ocont.lo \
H5Ocopy.lo H5Odbg.lo H5Odrvinfo.lo H5Odtype.lo H5Oefl.lo H5Ofill.lo \
H5Oginfo.lo H5Olayout.lo H5Olinfo.lo H5Olink.lo H5Omessage.lo \
@@ -418,7 +418,7 @@ libhdf5_la_SOURCES = H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.c \
H5HFhdr.c H5HFhuge.c H5HFiblock.c H5HFiter.c H5HFman.c H5HFsection.c \
H5HFspace.c H5HFstat.c H5HFtest.c H5HFtiny.c \
H5HG.c H5HGdbg.c H5HL.c H5HLdbg.c H5HP.c H5I.c H5MF.c H5MM.c \
- H5MP.c H5MPtest.c H5L.c H5Lexternal.c H5O.c H5Oalloc.c H5Oattr.c \
+ H5MP.c H5MPtest.c H5L.c H5Lexternal.c H5O.c H5Oainfo.c H5Oalloc.c H5Oattr.c \
H5Oattribute.c H5Obogus.c H5Obtreek.c H5Ocache.c \
H5Ocont.c H5Ocopy.c H5Odbg.c H5Odrvinfo.c H5Odtype.c H5Oefl.c H5Ofill.c H5Oginfo.c \
H5Olayout.c \
@@ -668,6 +668,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5MP.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5MPtest.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5O.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Oainfo.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Oalloc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Oattr.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Oattribute.Plo@am__quote@