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authorQuincey Koziol <koziol@hdfgroup.org>2007-03-12 15:28:54 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2007-03-12 15:28:54 (GMT)
commit8d91f0643b411da90476e2ac4fabca32b3045845 (patch)
tree56f07c385762ba8f9b43fc3ba6f9b4e691772ebb /src
parentc227f4ffa55010ea480773d9df9b68baba2b08e0 (diff)
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[svn-r13500] Description:
Roll changes to SOHM v2 B-tree records into format, to get the format for them stable while I'm working on debugging the actual support for the "unique, but sharable" feature. Tested on: FreeBSD/32 6.2 (duty)
Diffstat (limited to 'src')
-rwxr-xr-xsrc/H5SM.c2
-rwxr-xr-xsrc/H5SMpkg.h3
2 files changed, 4 insertions, 1 deletions
diff --git a/src/H5SM.c b/src/H5SM.c
index f923664..dc2ea5f 100755
--- a/src/H5SM.c
+++ b/src/H5SM.c
@@ -1592,6 +1592,7 @@ H5SM_message_encode(const H5F_t UNUSED *f, uint8_t *raw, const void *_nrecord)
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SM_message_encode)
/* Encode the SOHM's fields */
+ *raw++ = 0; /* The "location" of the message (will be replaced in following checkin) */
UINT32ENCODE(raw, message->hash);
UINT32ENCODE(raw, message->ref_count);
UINT64ENCODE(raw, message->fheap_id);
@@ -1621,6 +1622,7 @@ H5SM_message_decode(const H5F_t UNUSED *f, const uint8_t *raw, void *_nrecord)
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5SM_message_decode)
/* Encode the SOHM's fields */
+ raw++; /* skip unused "location" field right now */
UINT32DECODE(raw, message->hash);
UINT32DECODE(raw, message->ref_count);
UINT64DECODE(raw, message->fheap_id);
diff --git a/src/H5SMpkg.h b/src/H5SMpkg.h
index aab7eb3..13935ab 100755
--- a/src/H5SMpkg.h
+++ b/src/H5SMpkg.h
@@ -45,7 +45,8 @@
#define H5SM_TABLE_SIZEOF_MAGIC 4
#define H5SM_SIZEOF_CHECKSUM 4
-#define H5SM_SOHM_ENTRY_SIZE(f) (4 /* Hash value */ \
+#define H5SM_SOHM_ENTRY_SIZE(f) (1 /* "location" (unused right now) */ \
+ + 4 /* Hash value */ \
+ 4 /* reference count*/ \
+ sizeof(H5O_fheap_id_t)) /* size of heap ID on disk */