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-rw-r--r--src/H5F.c43
-rw-r--r--src/H5Fdbg.c10
-rw-r--r--src/H5Fpkg.h8
-rw-r--r--src/H5Fsuper.c717
-rw-r--r--src/H5O.c5
-rw-r--r--src/H5Obtreek.c257
-rw-r--r--src/H5Odrvinfo.c313
-rw-r--r--src/H5Oginfo.c2
-rw-r--r--src/H5Olinfo.c2
-rw-r--r--src/H5Omessage.c4
-rw-r--r--src/H5Opkg.h24
-rw-r--r--src/H5Oprivate.h30
-rw-r--r--src/H5Oshmesg.c31
-rwxr-xr-xsrc/Makefile.am5
-rw-r--r--src/Makefile.in10
15 files changed, 1093 insertions, 368 deletions
diff --git a/src/H5F.c b/src/H5F.c
index 603c438..fd8dc24 100644
--- a/src/H5F.c
+++ b/src/H5F.c
@@ -32,7 +32,6 @@
#include "H5MMprivate.h" /* Memory management */
#include "H5Pprivate.h" /* Property lists */
#include "H5Tprivate.h" /* Datatypes */
-#include "H5SMprivate.h" /* Shared Object Header messages */
/* Predefined file drivers */
#include "H5FDcore.h" /*temporary in-memory files */
@@ -1303,46 +1302,19 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t d
* empty or not.
*/
if(0 == H5FD_get_eof(lf) && (flags & H5F_ACC_RDWR)) {
- H5O_loc_t ext_loc; /* Superblock extension location */
-
/*
* We've just opened a fresh new file (or truncated one). We need
* to create & write the superblock.
*/
/* Initialize information about the superblock and allocate space for it */
- if(H5F_init_superblock(file, &ext_loc, dxpl_id) < 0)
+ /* (Writes superblock extension messages, if there are any) */
+ if(H5F_super_init(file, dxpl_id) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "unable to allocate file superblock")
- /* Create the Shared Object Header Message table and register it with
- * the metadata cache, if this file supports shared messages.
- */
- if(file->shared->sohm_nindexes > 0) {
- H5P_genplist_t *c_plist; /*file creation property list */
-
- /* Get the file's creation property list */
- if(NULL == (c_plist = H5P_object_verify(fcpl_id, H5P_FILE_CREATE)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, NULL, "can't find object for ID");
-
- /* Initialize the shared message code */
- if(H5SM_init(file, c_plist, &ext_loc, dxpl_id) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "unable to create SOHM table")
- } /* end if */
-
- /* Close the superblock extension, if it was opened */
- if(H5F_addr_defined(file->shared->extension_addr)) {
- /* Twiddle the number of open objects to avoid closing the file
- * (since this will be the only open object currently).
- */
- file->nopen_objs++;
- if(H5O_close(&ext_loc) < 0)
- HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, NULL, "unable to close superblock extension")
- file->nopen_objs--;
- } /* end if */
-
/* Create and open the root group */
/* (This must be after the space for the superblock is allocated in
- * the file and after the SOHM table has been created)
+ * the file, since the superblock must be at offset 0)
*/
if(H5G_mkroot(file, dxpl_id, NULL) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "unable to create/open root group")
@@ -1351,7 +1323,7 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t d
/* (This must be after the root group is created, since the root
* group's symbol table entry is part of the superblock)
*/
- if(H5F_write_superblock(file, dxpl_id) < 0)
+ if(H5F_super_write(file, dxpl_id) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "unable to write file superblock")
} else if (1 == shared->nrefs) {
H5G_loc_t root_loc; /*root location */
@@ -1364,7 +1336,7 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t d
H5G_loc_reset(&root_loc);
/* Read the superblock if it hasn't been read before. */
- if(H5F_read_superblock(file, dxpl_id, &root_loc) < 0)
+ if(H5F_super_read(file, dxpl_id, &root_loc) < 0)
HGOTO_ERROR(H5E_FILE, H5E_READERROR, NULL, "unable to read superblock")
/* Open the root group */
@@ -1826,12 +1798,11 @@ H5F_flush(H5F_t *f, hid_t dxpl_id, H5F_scope_t scope, unsigned flags)
} /* end if */
/* Write the superblock to disk */
- if(H5F_write_superblock(f, dxpl_id) != SUCCEED)
+ if(H5F_super_write(f, dxpl_id) != SUCCEED)
HGOTO_ERROR(H5E_CACHE, H5E_WRITEERROR, FAIL, "unable to write superblock to file")
/* Flush file buffers to disk. */
- if(H5FD_flush(f->shared->lf, dxpl_id,
- (unsigned)((flags & H5F_FLUSH_CLOSING) > 0)) < 0)
+ if(H5FD_flush(f->shared->lf, dxpl_id, (unsigned)((flags & H5F_FLUSH_CLOSING) > 0)) < 0)
HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "low level flush failed")
/* Check flush errors for children - errors are already on the stack */
diff --git a/src/H5Fdbg.c b/src/H5Fdbg.c
index 9db8b2f..c3d1ea7 100644
--- a/src/H5Fdbg.c
+++ b/src/H5Fdbg.c
@@ -104,15 +104,13 @@ H5F_debug(H5F_t *f, hid_t dxpl_id, FILE * stream, int indent, int fwidth)
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
"Symbol table leaf node 1/2 rank:", f->shared->sym_leaf_k);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
- "Symbol table internal node 1/2 rank:",
- f->shared->btree_k[H5B_SNODE_ID]);
- HDfprintf(stream, "%*s%-*s 0x%08lx\n", indent, "", fwidth,
- "File consistency flags:",
- (unsigned long) (f->shared->consist_flags));
+ "Symbol table internal node 1/2 rank:", f->shared->btree_k[H5B_SNODE_ID]);
+ HDfprintf(stream, "%*s%-*s 0x%02x\n", indent, "", fwidth,
+ "File consistency flags:", (unsigned)(f->shared->consist_flags));
HDfprintf(stream, "%*s%-*s %a (abs)\n", indent, "", fwidth,
"Base address:", f->shared->base_addr);
HDfprintf(stream, "%*s%-*s %a (rel)\n", indent, "", fwidth,
- "Superblock extension address (formerly free space address):", f->shared->extension_addr);
+ "Superblock extension address:", f->shared->extension_addr);
HDfprintf(stream, "%*s%-*s %a (rel)\n", indent, "", fwidth,
"Shared object header message table address:", f->shared->sohm_addr);
HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
diff --git a/src/H5Fpkg.h b/src/H5Fpkg.h
index 9a76472..e8df026 100644
--- a/src/H5Fpkg.h
+++ b/src/H5Fpkg.h
@@ -69,7 +69,7 @@
typedef struct H5F_file_t {
H5FD_t *lf; /* Lower level file handle for I/O */
unsigned nrefs; /* Ref count for times file is opened */
- uint32_t consist_flags; /* File Consistency Flags */
+ uint8_t consist_flags; /* File Consistency Flags */
unsigned flags; /* Access Permissions for file */
/* Cached values from FCPL */
@@ -171,9 +171,9 @@ H5_DLL int H5F_term_unmount_cb(void *obj_ptr, hid_t obj_id, void *key);
H5_DLL herr_t H5F_mount_count_ids(H5F_t *f, unsigned *nopen_files, unsigned *nopen_objs);
/* Superblock related routines */
-H5_DLL herr_t H5F_init_superblock(H5F_t *f, H5O_loc_t *ext_loc, hid_t dxpl_id);
-H5_DLL herr_t H5F_write_superblock(H5F_t *f, hid_t dxpl_id);
-H5_DLL herr_t H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc);
+H5_DLL herr_t H5F_super_init(H5F_t *f, hid_t dxpl_id);
+H5_DLL herr_t H5F_super_write(H5F_t *f, hid_t dxpl_id);
+H5_DLL herr_t H5F_super_read(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc);
/* Shared file list related routines */
H5_DLL herr_t H5F_sfile_add(H5F_file_t *shared);
diff --git a/src/H5Fsuper.c b/src/H5Fsuper.c
index 5a3692a..547502d 100644
--- a/src/H5Fsuper.c
+++ b/src/H5Fsuper.c
@@ -71,14 +71,13 @@
+ H5F_SIZEOF_ADDR(f) /* driver block address */ \
+ H5G_SIZEOF_ENTRY(f)) /* root group ptr */
#define H5F_SUPERBLOCK_VARLEN_SIZE_V2(f) \
- ( H5F_SUPERBLOCK_VARLEN_SIZE_COMMON /* Common variable-length info */ \
- + 2 /* indexed B-tree internal k */ \
+ ( 2 /* size of address, size of lengths */ \
+ + 1 /* consistency flags */ \
+ H5F_SIZEOF_ADDR(f) /* base address */ \
+ H5F_SIZEOF_ADDR(f) /* superblock extension address */ \
+ H5F_SIZEOF_ADDR(f) /* EOF address */ \
- + H5F_SIZEOF_ADDR(f) /* driver block address */ \
- + H5G_SIZEOF_ENTRY(f) /* root group ptr */ \
- + H5F_SIZEOF_CHKSUM) /* superblock + driver info block checksum (keep this last) */
+ + H5F_SIZEOF_ADDR(f) /* root group object header address */ \
+ + H5F_SIZEOF_CHKSUM) /* superblock checksum (keep this last) */
#define H5F_SUPERBLOCK_VARLEN_SIZE(v, f) ( \
(v == 0 ? H5F_SUPERBLOCK_VARLEN_SIZE_V0(f) : 0) \
+ (v == 1 ? H5F_SUPERBLOCK_VARLEN_SIZE_V1(f) : 0) \
@@ -213,7 +212,7 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5F_read_superblock
+ * Function: H5F_super_read
*
* Purpose: Reads the superblock from the file or from the BUF. If
* ADDR is a valid address, then it reads it from the file.
@@ -230,25 +229,23 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
+H5F_super_read(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
{
+ uint8_t sbuf[H5F_MAX_SUPERBLOCK_SIZE]; /* Buffer for superblock */
+ H5P_genplist_t *c_plist; /* File creation property list */
+ H5F_file_t *shared; /* shared part of `file' */
+ H5FD_t *lf; /* file driver part of `shared' */
haddr_t stored_eoa; /*relative end-of-addr in file */
haddr_t eof; /*end of file address */
size_t sizeof_addr; /* Size of offsets in the file (in bytes) */
size_t sizeof_size; /* Size of lengths in the file (in bytes) */
const size_t fixed_size = H5F_SUPERBLOCK_FIXED_SIZE; /*fixed sizeof superblock */
- unsigned sym_leaf_k; /* Symbol table leaf node's 'K' value */
size_t variable_size; /*variable sizeof superblock */
- unsigned btree_k[H5B_NUM_BTREE_ID]; /* B-tree internal node 'K' values */
- H5F_file_t *shared = NULL; /* shared part of `file' */
- H5FD_t *lf = NULL; /* file driver part of `shared' */
uint8_t *p; /* Temporary pointer into encoding buffer */
unsigned super_vers; /* Superblock version */
- uint8_t buf[H5F_MAX_SUPERBLOCK_SIZE + H5F_MAX_DRVINFOBLOCK_SIZE]; /* Buffer for superblock & driver info block */
- H5P_genplist_t *c_plist; /* File creation property list */
herr_t ret_value = SUCCEED;
- FUNC_ENTER_NOAPI(H5F_read_superblock, FAIL)
+ FUNC_ENTER_NOAPI(H5F_super_read, FAIL)
/* Short cuts */
shared = f->shared;
@@ -263,7 +260,7 @@ H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
HGOTO_ERROR(H5E_FILE, H5E_NOTHDF5, FAIL, "unable to find file signature")
/* Read fixed-size portion of the superblock */
- p = buf;
+ p = sbuf;
if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, shared->super_addr + fixed_size) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "set end of space allocation request failed")
if(H5FD_read(lf, H5FD_MEM_SUPER, dxpl_id, shared->super_addr, fixed_size, p) < 0)
@@ -280,12 +277,12 @@ H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set superblock version")
/* Sanity check */
- HDassert(((size_t)(p - buf)) == fixed_size);
+ HDassert(((size_t)(p - sbuf)) == fixed_size);
/* Determine the size of the variable-length part of the superblock */
variable_size = H5F_SUPERBLOCK_VARLEN_SIZE(super_vers, f);
HDassert(variable_size > 0);
- HDassert(fixed_size + variable_size <= sizeof(buf));
+ HDassert(fixed_size + variable_size <= sizeof(sbuf));
/* Read in variable-sized portion of superblock */
if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, shared->super_addr + fixed_size + variable_size) < 0)
@@ -293,194 +290,235 @@ H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
if(H5FD_read(lf, H5FD_MEM_SUPER, dxpl_id, shared->super_addr + fixed_size, variable_size, p) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read superblock")
- /* Freespace version */
- if(HDF5_FREESPACE_VERSION != *p++)
- HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad free space version number")
-
- /* Root group version number */
- if(HDF5_OBJECTDIR_VERSION != *p++)
- HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad object directory version number")
-
- /* Skip over reserved byte */
- p++;
-
- /* Shared header version number */
- if(HDF5_SHAREDHEADER_VERSION != *p++)
- HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad shared-header format version number")
-
- /* Size of file addresses */
- sizeof_addr = *p++;
- if(sizeof_addr != 2 && sizeof_addr != 4 &&
- sizeof_addr != 8 && sizeof_addr != 16 && sizeof_addr != 32)
- HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad byte number in an address")
- if(H5P_set(c_plist, H5F_CRT_ADDR_BYTE_NUM_NAME,&sizeof_addr) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set byte number in an address")
- shared->sizeof_addr = sizeof_addr; /* Keep a local copy also */
-
- /* Size of file sizes */
- sizeof_size = *p++;
- if(sizeof_size != 2 && sizeof_size != 4 &&
- sizeof_size != 8 && sizeof_size != 16 && sizeof_size != 32)
- HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad byte number for object size")
- if(H5P_set(c_plist, H5F_CRT_OBJ_BYTE_NUM_NAME, &sizeof_size) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set byte number for object size")
- shared->sizeof_size = sizeof_size; /* Keep a local copy also */
-
- /* Skip over reserved byte */
- p++;
-
- /* Various B-tree sizes */
- UINT16DECODE(p, sym_leaf_k);
- if(sym_leaf_k == 0)
- HGOTO_ERROR(H5E_FILE, H5E_BADRANGE, FAIL, "bad symbol table leaf node 1/2 rank")
- if(H5P_set(c_plist, H5F_CRT_SYM_LEAF_NAME, &sym_leaf_k) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set rank for symbol table leaf nodes")
- shared->sym_leaf_k = sym_leaf_k; /* Keep a local copy also */
-
- /* Need 'get' call to set other array values */
- if(H5P_get(c_plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get rank for btree internal nodes")
- UINT16DECODE(p, btree_k[H5B_SNODE_ID]);
- if(btree_k[H5B_SNODE_ID] == 0)
- HGOTO_ERROR(H5E_FILE, H5E_BADRANGE, FAIL, "bad 1/2 rank for btree internal nodes")
- /*
- * Delay setting the value in the property list until we've checked
- * for the indexed storage B-tree internal 'K' value later.
- */
-
- /* File consistency flags. Not really used yet */
- UINT32DECODE(p, shared->consist_flags);
-
- /*
- * If the superblock version # is greater than 0, read in the indexed
- * storage B-tree internal 'K' value
- */
- if(super_vers > HDF5_SUPERBLOCK_VERSION_DEF) {
- UINT16DECODE(p, btree_k[H5B_ISTORE_ID]);
- /* Reserved bytes are present only in version 1 */
- if(super_vers == HDF5_SUPERBLOCK_VERSION_1)
- p += 2; /* reserved */
- } /* end if */
- else
- btree_k[H5B_ISTORE_ID] = HDF5_BTREE_ISTORE_IK_DEF;
-
- /* Set the B-tree internal node values, etc */
- if(H5P_set(c_plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set rank for btree internal nodes")
- HDmemcpy(shared->btree_k, btree_k, sizeof(unsigned) * (size_t)H5B_NUM_BTREE_ID); /* Keep a local copy also */
-
- /* Remainder of "variable-sized" portion of superblock */
- H5F_addr_decode(f, (const uint8_t **)&p, &shared->base_addr/*out*/);
- H5F_addr_decode(f, (const uint8_t **)&p, &shared->extension_addr/*out*/);
- H5F_addr_decode(f, (const uint8_t **)&p, &stored_eoa/*out*/);
- H5F_addr_decode(f, (const uint8_t **)&p, &shared->driver_addr/*out*/);
- if(H5G_obj_ent_decode(f, (const uint8_t **)&p, root_loc->oloc/*out*/) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read root symbol entry")
-
- /*
- * Check if superblock address is different from base address and
- * adjust base address and "end of address" address if so.
- */
- if(!H5F_addr_eq(shared->super_addr, shared->base_addr)) {
- /* Check if the superblock moved earlier in the file */
- if(H5F_addr_lt(shared->super_addr, shared->base_addr))
- stored_eoa -= (shared->base_addr - shared->super_addr);
- else
- /* The superblock moved later in the file */
- stored_eoa += (shared->super_addr - shared->base_addr);
+ /* Check for older version of superblock format */
+ if(super_vers < HDF5_SUPERBLOCK_VERSION_2) {
+ uint32_t consist_flags; /* File Consistency Flags */
+ unsigned btree_k[H5B_NUM_BTREE_ID]; /* B-tree internal node 'K' values */
+ unsigned sym_leaf_k; /* Symbol table leaf node's 'K' value */
+
+ /* Freespace version (hard-wired) */
+ if(HDF5_FREESPACE_VERSION != *p++)
+ HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad free space version number")
+
+ /* Root group version number (hard-wired) */
+ if(HDF5_OBJECTDIR_VERSION != *p++)
+ HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad object directory version number")
+
+ /* Skip over reserved byte */
+ p++;
+
+ /* Shared header version number (hard-wired) */
+ if(HDF5_SHAREDHEADER_VERSION != *p++)
+ HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad shared-header format version number")
+
+ /* Size of file addresses */
+ sizeof_addr = *p++;
+ if(sizeof_addr != 2 && sizeof_addr != 4 &&
+ sizeof_addr != 8 && sizeof_addr != 16 && sizeof_addr != 32)
+ HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad byte number in an address")
+ if(H5P_set(c_plist, H5F_CRT_ADDR_BYTE_NUM_NAME, &sizeof_addr) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set byte number in an address")
+ shared->sizeof_addr = sizeof_addr; /* Keep a local copy also */
+
+ /* Size of file sizes */
+ sizeof_size = *p++;
+ if(sizeof_size != 2 && sizeof_size != 4 &&
+ sizeof_size != 8 && sizeof_size != 16 && sizeof_size != 32)
+ HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad byte number for object size")
+ if(H5P_set(c_plist, H5F_CRT_OBJ_BYTE_NUM_NAME, &sizeof_size) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set byte number for object size")
+ shared->sizeof_size = sizeof_size; /* Keep a local copy also */
+
+ /* Skip over reserved byte */
+ p++;
+
+ /* Various B-tree sizes */
+ UINT16DECODE(p, sym_leaf_k);
+ if(sym_leaf_k == 0)
+ HGOTO_ERROR(H5E_FILE, H5E_BADRANGE, FAIL, "bad symbol table leaf node 1/2 rank")
+ if(H5P_set(c_plist, H5F_CRT_SYM_LEAF_NAME, &sym_leaf_k) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set rank for symbol table leaf nodes")
+ shared->sym_leaf_k = sym_leaf_k; /* Keep a local copy also */
+
+ /* Need 'get' call to set other array values */
+ if(H5P_get(c_plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get rank for btree internal nodes")
+ UINT16DECODE(p, btree_k[H5B_SNODE_ID]);
+ if(btree_k[H5B_SNODE_ID] == 0)
+ HGOTO_ERROR(H5E_FILE, H5E_BADRANGE, FAIL, "bad 1/2 rank for btree internal nodes")
+ /*
+ * Delay setting the value in the property list until we've checked
+ * for the indexed storage B-tree internal 'K' value later.
+ */
- shared->base_addr = shared->super_addr;
- } /* end if */
+ /* File consistency flags. (Not really used yet) */
+ UINT32DECODE(p, consist_flags);
+ HDassert(consist_flags <= 255);
+ shared->consist_flags = consist_flags;
- /* This step is for h5repart tool only. If user wants to change file driver
- * from family to sec2 while using h5repart, set the driver address to
- * undefined to let the library ignore the family driver information saved
- * in the superblock.
- */
- if(shared->fam_to_sec2)
- shared->driver_addr = HADDR_UNDEF;
-
- /* Decode the optional driver information block */
- if(H5F_addr_defined(shared->driver_addr)) {
- char drv_name[9]; /* Name of driver */
- unsigned drv_vers; /* Version of driver info block */
- haddr_t drv_addr = shared->base_addr + shared->driver_addr;
- size_t drv_fixed_size; /* Amount of fixed size driver info to read */
- size_t drv_variable_size; /* Size of variable-length portion of driver info block, in bytes */
-
- /* Account for extra data read in for superblock version > 1 */
- /* (extra room is for the trailing checksum on the superblock + driver info block) */
- if(super_vers >= HDF5_SUPERBLOCK_VERSION_2)
- drv_fixed_size = (size_t)H5F_DRVINFOBLOCK_HDR_SIZE - H5F_SIZEOF_CHKSUM;
+ /*
+ * If the superblock version # is greater than 0, read in the indexed
+ * storage B-tree internal 'K' value
+ */
+ if(super_vers > HDF5_SUPERBLOCK_VERSION_DEF) {
+ UINT16DECODE(p, btree_k[H5B_ISTORE_ID]);
+ /* Reserved bytes are present only in version 1 */
+ if(super_vers == HDF5_SUPERBLOCK_VERSION_1)
+ p += 2; /* reserved */
+ } /* end if */
else
- drv_fixed_size = (size_t)H5F_DRVINFOBLOCK_HDR_SIZE;
-
- /* Read in fixed-sized portion of driver info block */
- if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, drv_addr + H5F_DRVINFOBLOCK_HDR_SIZE) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "set end of space allocation request failed")
- if(H5FD_read(lf, H5FD_MEM_SUPER, dxpl_id, drv_addr, drv_fixed_size, p) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read driver information block")
+ btree_k[H5B_ISTORE_ID] = HDF5_BTREE_ISTORE_IK_DEF;
- /* Version number */
- drv_vers = *p++;
- if(drv_vers != HDF5_DRIVERINFO_VERSION_0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "bad driver information block version number")
+ /* Set the B-tree internal node values, etc */
+ if(H5P_set(c_plist, H5F_CRT_BTREE_RANK_NAME, btree_k) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set rank for btree internal nodes")
+ HDmemcpy(shared->btree_k, btree_k, sizeof(unsigned) * (size_t)H5B_NUM_BTREE_ID); /* Keep a local copy also */
- p += 3; /* reserved bytes */
+ /* Remainder of "variable-sized" portion of superblock */
+ H5F_addr_decode(f, (const uint8_t **)&p, &shared->base_addr/*out*/);
+ H5F_addr_decode(f, (const uint8_t **)&p, &shared->extension_addr/*out*/);
+ H5F_addr_decode(f, (const uint8_t **)&p, &stored_eoa/*out*/);
+ H5F_addr_decode(f, (const uint8_t **)&p, &shared->driver_addr/*out*/);
+ if(H5G_obj_ent_decode(f, (const uint8_t **)&p, root_loc->oloc/*out*/) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read root symbol entry")
- /* Driver info size */
- UINT32DECODE(p, drv_variable_size);
-
- /* Account for extra data to read for superblock version > 1 */
- /* (extra room is for the trailing checksum on the superblock + driver info block) */
- if(super_vers >= HDF5_SUPERBLOCK_VERSION_2)
- drv_variable_size += H5F_SIZEOF_CHKSUM;
-
- /* Sanity check */
- HDassert(fixed_size + variable_size + drv_fixed_size + drv_variable_size <= sizeof(buf));
-
- /* Driver name and/or version */
- HDstrncpy(drv_name, (const char *)p, (size_t)8);
- drv_name[8] = '\0';
- p += 8; /* advance past name/version */
-
- /* Read in variable-sized portion of driver info block */
- if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, drv_addr + H5F_DRVINFOBLOCK_HDR_SIZE + drv_variable_size) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "set end of space allocation request failed")
- if(H5FD_read(lf, H5FD_MEM_SUPER, dxpl_id, drv_addr + H5F_DRVINFOBLOCK_HDR_SIZE, drv_variable_size, p) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read file driver information")
-
- /* Decode driver information */
- /* Check if driver matches driver information saved. Unfortunately, we can't push this
- * function to each specific driver because we're checking if the driver is correct.
+ /*
+ * Check if superblock address is different from base address and
+ * adjust base address and "end of address" address if so.
*/
- if(!HDstrncmp(drv_name, "NCSAfami", (size_t)8) && HDstrcmp(lf->cls->name, "family"))
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "family driver should be used")
- if(!HDstrncmp(drv_name, "NCSAmult", (size_t)8) && HDstrcmp(lf->cls->name, "multi"))
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "multi driver should be used")
-
- /* Decode the driver-specific driver info block information */
- if(H5FD_sb_decode(lf, drv_name, p) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to decode driver information")
+ if(!H5F_addr_eq(shared->super_addr, shared->base_addr)) {
+ /* Check if the superblock moved earlier in the file */
+ if(H5F_addr_lt(shared->super_addr, shared->base_addr))
+ stored_eoa -= (shared->base_addr - shared->super_addr);
+ else
+ /* The superblock moved later in the file */
+ stored_eoa += (shared->super_addr - shared->base_addr);
+
+ shared->base_addr = shared->super_addr;
+ } /* end if */
- /* Advance past variable length portion of driver info block */
- p += drv_variable_size;
+ /* This step is for h5repart tool only. If user wants to change file driver
+ * from family to sec2 while using h5repart, set the driver address to
+ * undefined to let the library ignore the family driver information saved
+ * in the superblock.
+ */
+ if(shared->fam_to_sec2)
+ shared->driver_addr = HADDR_UNDEF;
+
+ /* Decode the optional driver information block */
+ if(H5F_addr_defined(shared->driver_addr)) {
+ uint8_t dbuf[H5F_MAX_DRVINFOBLOCK_SIZE]; /* Buffer for driver info block */
+ char drv_name[9]; /* Name of driver */
+ unsigned drv_vers; /* Version of driver info block */
+ haddr_t drv_addr = shared->base_addr + shared->driver_addr;
+ size_t drv_variable_size; /* Size of variable-length portion of driver info block, in bytes */
+
+ /* Read in fixed-sized portion of driver info block */
+ p = dbuf;
+ if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, drv_addr + H5F_DRVINFOBLOCK_HDR_SIZE) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "set end of space allocation request failed")
+ if(H5FD_read(lf, H5FD_MEM_SUPER, dxpl_id, drv_addr, (size_t)H5F_DRVINFOBLOCK_HDR_SIZE, p) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read driver information block")
+
+ /* Version number */
+ drv_vers = *p++;
+ if(drv_vers != HDF5_DRIVERINFO_VERSION_0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "bad driver information block version number")
+
+ p += 3; /* reserved bytes */
+
+ /* Driver info size */
+ UINT32DECODE(p, drv_variable_size);
+
+ /* Sanity check */
+ HDassert(H5F_DRVINFOBLOCK_HDR_SIZE + drv_variable_size <= sizeof(dbuf));
+
+ /* Driver name and/or version */
+ HDstrncpy(drv_name, (const char *)p, (size_t)8);
+ drv_name[8] = '\0';
+ p += 8; /* advance past name/version */
+
+ /* Check if driver matches driver information saved. Unfortunately, we can't push this
+ * function to each specific driver because we're checking if the driver is correct.
+ */
+ if(!HDstrncmp(drv_name, "NCSAfami", (size_t)8) && HDstrcmp(lf->cls->name, "family"))
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "family driver should be used")
+ if(!HDstrncmp(drv_name, "NCSAmult", (size_t)8) && HDstrcmp(lf->cls->name, "multi"))
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "multi driver should be used")
+
+ /* Read in variable-sized portion of driver info block */
+ if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, drv_addr + H5F_DRVINFOBLOCK_HDR_SIZE + drv_variable_size) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "set end of space allocation request failed")
+ if(H5FD_read(lf, H5FD_MEM_SUPER, dxpl_id, drv_addr + H5F_DRVINFOBLOCK_HDR_SIZE, drv_variable_size, p) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read file driver information")
+
+ /* Decode driver information */
+ if(H5FD_sb_decode(lf, drv_name, p) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to decode driver information")
+ } /* end if */
} /* end if */
-
- /* Compute checksum for superblock versions > 1 */
- if(super_vers >= HDF5_SUPERBLOCK_VERSION_2) {
+ else {
+ haddr_t root_addr; /* Address of root group */
uint32_t computed_chksum; /* Computed checksum */
uint32_t read_chksum; /* Checksum read from file */
- /* Compute checksum on superblock + driver info block */
- computed_chksum = H5_checksum_metadata(buf, (size_t)(p - buf), 0);
+ /* Size of file addresses */
+ sizeof_addr = *p++;
+ if(sizeof_addr != 2 && sizeof_addr != 4 &&
+ sizeof_addr != 8 && sizeof_addr != 16 && sizeof_addr != 32)
+ HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad byte number in an address")
+ if(H5P_set(c_plist, H5F_CRT_ADDR_BYTE_NUM_NAME, &sizeof_addr) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set byte number in an address")
+ shared->sizeof_addr = sizeof_addr; /* Keep a local copy also */
+
+ /* Size of file sizes */
+ sizeof_size = *p++;
+ if(sizeof_size != 2 && sizeof_size != 4 &&
+ sizeof_size != 8 && sizeof_size != 16 && sizeof_size != 32)
+ HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, "bad byte number for object size")
+ if(H5P_set(c_plist, H5F_CRT_OBJ_BYTE_NUM_NAME, &sizeof_size) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set byte number for object size")
+ shared->sizeof_size = sizeof_size; /* Keep a local copy also */
+
+ /* File consistency flags. (Not really used yet) */
+ shared->consist_flags = *p++;
+
+ /* Base, superblock extension, end of file & root group object header addresses */
+ H5F_addr_decode(f, (const uint8_t **)&p, &shared->base_addr/*out*/);
+ H5F_addr_decode(f, (const uint8_t **)&p, &shared->extension_addr/*out*/);
+ H5F_addr_decode(f, (const uint8_t **)&p, &stored_eoa/*out*/);
+ H5F_addr_decode(f, (const uint8_t **)&p, &root_addr/*out*/);
+
+ /* Compute checksum for superblock */
+ computed_chksum = H5_checksum_metadata(sbuf, (size_t)(p - sbuf), 0);
/* Decode checksum */
UINT32DECODE(p, read_chksum);
+ /* Verify correct checksum */
if(read_chksum != computed_chksum)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "bad checksum on driver information block")
- } /* end if */
+
+ /* Create root group object location */
+ H5O_loc_reset(root_loc->oloc);
+ root_loc->oloc->file = f;
+ root_loc->oloc->addr = root_addr;
+
+ /*
+ * Check if superblock address is different from base address and
+ * adjust base address and "end of address" address if so.
+ */
+ if(!H5F_addr_eq(shared->super_addr, shared->base_addr)) {
+ /* Check if the superblock moved earlier in the file */
+ if(H5F_addr_lt(shared->super_addr, shared->base_addr))
+ stored_eoa -= (shared->base_addr - shared->super_addr);
+ else
+ /* The superblock moved later in the file */
+ stored_eoa += (shared->super_addr - shared->base_addr);
+
+ shared->base_addr = shared->super_addr;
+ } /* end if */
+ } /* end else */
/*
* The user-defined data is the area of the file before the base
@@ -508,7 +546,9 @@ H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
/* Read the file's superblock extension, if there is one. */
if(H5F_addr_defined(shared->extension_addr)) {
- H5O_loc_t ext_loc; /* "Object location" for superblock extension */
+ H5O_loc_t ext_loc; /* "Object location" for superblock extension */
+ H5O_btreek_t btreek; /* v1 B-tree 'K' value message from superblock extension */
+ H5O_drvinfo_t drvinfo; /* Driver info message from superblock extension */
/* Sanity check - superblock extension should only be defined for
* superblock version >= 2.
@@ -528,6 +568,51 @@ H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
if(H5SM_get_info(&ext_loc, c_plist, dxpl_id) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to read SOHM table information")
+ /* Read in v1 B-tree 'K' value message, if it exists */
+ if(NULL == H5O_msg_read(&ext_loc, H5O_BTREEK_ID, &btreek, dxpl_id)) {
+ /* Reset error from "failed" message read */
+ H5E_clear_stack(NULL);
+
+ /* No non-default v1 B-tree 'K' value info in file, use defaults */
+ shared->btree_k[H5B_ISTORE_ID] = HDF5_BTREE_ISTORE_IK_DEF;
+ shared->btree_k[H5B_SNODE_ID] = HDF5_BTREE_SNODE_IK_DEF;
+ shared->sym_leaf_k = H5F_CRT_SYM_LEAF_DEF;
+ } /* end if */
+ else {
+ /* Set non-default v1 B-tree 'K' value info from file */
+ shared->btree_k[H5B_ISTORE_ID] = btreek.btree_k[H5B_ISTORE_ID];
+ shared->btree_k[H5B_SNODE_ID] = btreek.btree_k[H5B_SNODE_ID];
+ shared->sym_leaf_k = btreek.sym_leaf_k;
+
+ /* Set non-default v1 B-tree 'K' values in the property list */
+ if(H5P_set(c_plist, H5F_CRT_BTREE_RANK_NAME, btreek.btree_k) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set rank for btree internal nodes")
+ if(H5P_set(c_plist, H5F_CRT_SYM_LEAF_NAME, &btreek.sym_leaf_k) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set rank for symbol table leaf nodes")
+ } /* end else */
+
+ /* Read in driver info message, if it exists */
+ if(NULL == H5O_msg_read(&ext_loc, H5O_DRVINFO_ID, &drvinfo, dxpl_id)) {
+ /* Reset error from "failed" message read */
+ H5E_clear_stack(NULL);
+ } /* end if */
+ else {
+ /* Check if driver matches driver information saved. Unfortunately, we can't push this
+ * function to each specific driver because we're checking if the driver is correct.
+ */
+ if(!HDstrncmp(drvinfo.name, "NCSAfami", (size_t)8) && HDstrcmp(lf->cls->name, "family"))
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "family driver should be used")
+ if(!HDstrncmp(drvinfo.name, "NCSAmult", (size_t)8) && HDstrcmp(lf->cls->name, "multi"))
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "multi driver should be used")
+
+ /* Decode driver information */
+ if(H5FD_sb_decode(lf, drvinfo.name, drvinfo.buf) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to decode driver information")
+
+ /* Reset driver info message */
+ H5O_msg_reset(H5O_DRVINFO_ID, &drvinfo);
+ } /* end else */
+
/* Close the extension. Bump the version number to avoid closing the
* file (since this will be the only open object).
*/
@@ -539,15 +624,15 @@ H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5F_read_superblock() */
+} /* end H5F_super_read() */
/*-------------------------------------------------------------------------
- * Function: H5F_init_superblock
+ * Function: H5F_super_init
*
* Purpose: Allocates the superblock for the file and initializes
- * information about the superblock in memory. Does not write
- * any superblock information to the file.
+ * information about the superblock in memory. Writes extension
+ * messages if any are needed.
*
* Return: Success: SUCCEED
* Failure: FAIL
@@ -559,18 +644,19 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5F_init_superblock(H5F_t *f, H5O_loc_t *ext_loc, hid_t dxpl_id)
+H5F_super_init(H5F_t *f, hid_t dxpl_id)
{
+ H5P_genplist_t *plist; /* File creation property list */
hsize_t userblock_size; /* Size of userblock, in bytes */
size_t superblock_size; /* Size of superblock, in bytes */
size_t driver_size; /* Size of driver info block (bytes) */
+ hsize_t alloc_size; /* Size to allocate on disk */
unsigned super_vers; /* Superblock version */
haddr_t super_addr; /* Address of superblock */
- H5P_genplist_t *plist; /* File creation property list */
hbool_t need_ext; /* Whether the superblock extension is needed */
herr_t ret_value = SUCCEED;
- FUNC_ENTER_NOAPI(H5F_init_superblock, FAIL)
+ FUNC_ENTER_NOAPI(H5F_super_init, FAIL)
/* Get the shared file creation property list */
if(NULL == (plist = H5I_object(f->shared->fcpl_id)))
@@ -614,8 +700,10 @@ H5F_init_superblock(H5F_t *f, H5O_loc_t *ext_loc, hid_t dxpl_id)
* allocation request is required to return memory at format address zero.
*/
H5_CHECK_OVERFLOW(f->shared->base_addr, haddr_t, hsize_t);
- super_addr = H5FD_alloc(f->shared->lf, H5FD_MEM_SUPER, dxpl_id,
- ((hsize_t)f->shared->base_addr + superblock_size + driver_size));
+ alloc_size = (hsize_t)f->shared->base_addr + superblock_size;
+ if(super_vers < HDF5_SUPERBLOCK_VERSION_2)
+ alloc_size += driver_size;
+ super_addr = H5FD_alloc(f->shared->lf, H5FD_MEM_SUPER, dxpl_id, alloc_size);
if(HADDR_UNDEF == super_addr)
HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to allocate file space for userblock and/or superblock")
if(0 != super_addr)
@@ -651,6 +739,8 @@ H5F_init_superblock(H5F_t *f, H5O_loc_t *ext_loc, hid_t dxpl_id)
/* Create the superblock extension for "extra" superblock data, if necessary. */
if(need_ext) {
+ H5O_loc_t ext_loc; /* Superblock extension object location */
+
/* The superblock extension isn't actually a group, but the
* default group creation list should work fine.
* If we don't supply a size for the object header, HDF5 will
@@ -659,27 +749,73 @@ H5F_init_superblock(H5F_t *f, H5O_loc_t *ext_loc, hid_t dxpl_id)
* be tuned if more information is added to the superblock
* extension.
*/
- H5O_loc_reset(ext_loc);
- if(H5O_create(f, dxpl_id, 0, H5P_GROUP_CREATE_DEFAULT, ext_loc) < 0)
+ H5O_loc_reset(&ext_loc);
+ if(H5O_create(f, dxpl_id, 0, H5P_GROUP_CREATE_DEFAULT, &ext_loc) < 0)
HGOTO_ERROR(H5E_OHDR, H5E_CANTCREATE, FAIL, "unable to create superblock extension")
- /* Record this address */
- f->shared->extension_addr = ext_loc->addr;
+ /* Record the address of the superblock extension */
+ f->shared->extension_addr = ext_loc.addr;
+
+ /* Create the Shared Object Header Message table and register it with
+ * the metadata cache, if this file supports shared messages.
+ */
+ if(f->shared->sohm_nindexes > 0) {
+ /* Initialize the shared message code & write the SOHM message to the extension */
+ if(H5SM_init(f, plist, &ext_loc, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to create SOHM table")
+ } /* end if */
+
+ /* Check for non-default v1 B-tree 'K' values to store */
+ if(f->shared->btree_k[H5B_SNODE_ID] != HDF5_BTREE_SNODE_IK_DEF ||
+ f->shared->btree_k[H5B_ISTORE_ID] != HDF5_BTREE_ISTORE_IK_DEF ||
+ f->shared->sym_leaf_k != H5F_CRT_SYM_LEAF_DEF) {
+ H5O_btreek_t btreek; /* v1 B-tree 'K' value message for superblock extension */
+
+ /* Write v1 B-tree 'K' value information to the superblock extension */
+ btreek.btree_k[H5B_ISTORE_ID] = f->shared->btree_k[H5B_ISTORE_ID];
+ btreek.btree_k[H5B_SNODE_ID] = f->shared->btree_k[H5B_SNODE_ID];
+ btreek.sym_leaf_k = f->shared->sym_leaf_k;
+ if(H5O_msg_create(&ext_loc, H5O_BTREEK_ID, H5O_MSG_FLAG_CONSTANT | H5O_MSG_FLAG_DONTSHARE, H5O_UPDATE_TIME, &btreek, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to update v1 B-tree 'K' value header message")
+ } /* end if */
+
+ /* Check for driver info to store */
+ if(driver_size > 0) {
+ H5O_drvinfo_t drvinfo; /* Driver info */
+ uint8_t dbuf[H5F_MAX_DRVINFOBLOCK_SIZE]; /* Driver info block encoding buffer */
+
+ /* Sanity check */
+ HDassert(driver_size <= H5F_MAX_DRVINFOBLOCK_SIZE);
+
+ /* Encode driver-specific data */
+ if(H5FD_sb_encode(f->shared->lf, drvinfo.name, dbuf) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to encode driver information")
+
+ /* Write driver info information to the superblock extension */
+ drvinfo.len = driver_size;
+ drvinfo.buf = dbuf;
+ if(H5O_msg_create(&ext_loc, H5O_DRVINFO_ID, H5O_MSG_FLAG_CONSTANT | H5O_MSG_FLAG_DONTSHARE, H5O_UPDATE_TIME, &drvinfo, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to update driver info header message")
+ } /* end if */
+
+ /* Twiddle the number of open objects to avoid closing the file
+ * (since this will be the only open object currently).
+ */
+ f->nopen_objs++;
+ if(H5O_close(&ext_loc) < 0)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "unable to close superblock extension")
+ f->nopen_objs--;
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5F_init_superblock() */
+} /* end H5F_super_init() */
/*-------------------------------------------------------------------------
- * Function: H5F_write_superblock
+ * Function: H5F_super_write
*
- * Purpose: Writes (and optionally allocates) the superblock for the file.
- * If BUF is non-NULL, then write the serialized superblock
- * information into it. It should be a buffer of size
- * H5F_SUPERBLOCK_SIZE + H5F_DRVINFOBLOCK_SIZE
- * or larger.
+ * Purpose: Writes the superblock for the file.
*
* Return: Success: SUCCEED
* Failure: FAIL
@@ -691,18 +827,17 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5F_write_superblock(H5F_t *f, hid_t dxpl_id)
+H5F_super_write(H5F_t *f, hid_t dxpl_id)
{
+ H5P_genplist_t *plist; /* File creation property list */
uint8_t buf[H5F_MAX_SUPERBLOCK_SIZE + H5F_MAX_DRVINFOBLOCK_SIZE]; /* Superblock & driver info blockencoding buffer */
- uint8_t *p = NULL; /* Ptr into encoding buffers */
- uint32_t chksum = 0; /* Checksum temporary variable */
- size_t superblock_size; /* Size of superblock, in bytes */
+ uint8_t *p; /* Ptr into encoding buffer */
+ size_t superblock_size; /* Size of superblock, in bytes */
size_t driver_size; /* Size of driver info block (bytes)*/
unsigned super_vers; /* Superblock version */
- H5P_genplist_t *plist; /* Property list */
herr_t ret_value = SUCCEED;
- FUNC_ENTER_NOAPI(H5F_write_superblock, FAIL)
+ FUNC_ENTER_NOAPI(H5F_super_write, FAIL)
/* Get the shared file creation property list */
if(NULL == (plist = H5I_object(f->shared->fcpl_id)))
@@ -712,84 +847,108 @@ H5F_write_superblock(H5F_t *f, hid_t dxpl_id)
if(H5P_get(plist, H5F_CRT_SUPER_VERS_NAME, &super_vers) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to get superblock version")
- /* Encode the file superblock */
+ /* Encode the common portion of the file superblock for all versions */
p = buf;
HDmemcpy(p, H5F_SIGNATURE, (size_t)H5F_SIGNATURE_LEN);
p += H5F_SIGNATURE_LEN;
*p++ = (uint8_t)super_vers;
- *p++ = (uint8_t)HDF5_FREESPACE_VERSION;
- *p++ = (uint8_t)HDF5_OBJECTDIR_VERSION;
- *p++ = 0; /* reserved*/
- *p++ = (uint8_t)HDF5_SHAREDHEADER_VERSION;
- HDassert(H5F_SIZEOF_ADDR(f) <= 255);
- *p++ = (uint8_t)H5F_SIZEOF_ADDR(f);
- HDassert(H5F_SIZEOF_SIZE(f) <= 255);
- *p++ = (uint8_t)H5F_SIZEOF_SIZE(f);
- *p++ = 0; /* reserved */
+ /* Check for older version of superblock format */
+ if(super_vers < HDF5_SUPERBLOCK_VERSION_2) {
+ uint32_t consist_flags; /* File Consistency Flags */
- UINT16ENCODE(p, f->shared->sym_leaf_k);
- UINT16ENCODE(p, f->shared->btree_k[H5B_SNODE_ID]);
- UINT32ENCODE(p, f->shared->consist_flags);
+ *p++ = (uint8_t)HDF5_FREESPACE_VERSION; /* (hard-wired) */
+ *p++ = (uint8_t)HDF5_OBJECTDIR_VERSION; /* (hard-wired) */
+ *p++ = 0; /* reserved*/
- /*
- * Versions of the superblock >0 have the indexed storage B-tree
- * internal 'K' value stored
- */
- if(super_vers > HDF5_SUPERBLOCK_VERSION_DEF) {
- UINT16ENCODE(p, f->shared->btree_k[H5B_ISTORE_ID]);
- if(super_vers < HDF5_SUPERBLOCK_VERSION_2) {
+ *p++ = (uint8_t)HDF5_SHAREDHEADER_VERSION; /* (hard-wired) */
+ HDassert(H5F_SIZEOF_ADDR(f) <= 255);
+ *p++ = (uint8_t)H5F_SIZEOF_ADDR(f);
+ HDassert(H5F_SIZEOF_SIZE(f) <= 255);
+ *p++ = (uint8_t)H5F_SIZEOF_SIZE(f);
+ *p++ = 0; /* reserved */
+
+ UINT16ENCODE(p, f->shared->sym_leaf_k);
+ UINT16ENCODE(p, f->shared->btree_k[H5B_SNODE_ID]);
+ consist_flags = f->shared->consist_flags;
+ UINT32ENCODE(p, consist_flags);
+
+ /*
+ * Versions of the superblock >0 have the indexed storage B-tree
+ * internal 'K' value stored
+ */
+ if(super_vers > HDF5_SUPERBLOCK_VERSION_DEF) {
+ UINT16ENCODE(p, f->shared->btree_k[H5B_ISTORE_ID]);
*p++ = 0; /*reserved */
*p++ = 0; /*reserved */
} /* end if */
- } /* end if */
-
- H5F_addr_encode(f, &p, f->shared->base_addr);
- H5F_addr_encode(f, &p, f->shared->extension_addr);
- H5F_addr_encode(f, &p, H5FD_get_eoa(f->shared->lf, H5FD_MEM_SUPER));
- H5F_addr_encode(f, &p, f->shared->driver_addr);
- if(H5G_obj_ent_encode(f, &p, H5G_oloc(f->shared->root_grp)) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to encode root group information")
- /* Compute [possibly partial] superblock checksum */
- if(super_vers >= HDF5_SUPERBLOCK_VERSION_2)
+ H5F_addr_encode(f, &p, f->shared->base_addr);
+ H5F_addr_encode(f, &p, f->shared->extension_addr);
+ H5F_addr_encode(f, &p, H5FD_get_eoa(f->shared->lf, H5FD_MEM_SUPER));
+ H5F_addr_encode(f, &p, f->shared->driver_addr);
+ if(H5G_obj_ent_encode(f, &p, H5G_oloc(f->shared->root_grp)) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to encode root group information")
+
+ /* Encode the driver information block. */
+ H5_ASSIGN_OVERFLOW(driver_size, H5FD_sb_size(f->shared->lf), hsize_t, size_t);
+ if(driver_size > 0) {
+ char driver_name[9]; /* Name of driver, for driver info block */
+ uint8_t *dbuf = p; /* Pointer to beginning of driver info */
+
+ /* Encode the driver information block */
+ *p++ = HDF5_DRIVERINFO_VERSION_0; /* Version */
+ *p++ = 0; /* reserved */
+ *p++ = 0; /* reserved */
+ *p++ = 0; /* reserved */
+
+ /* Driver info size, excluding header */
+ UINT32ENCODE(p, driver_size);
+
+ /* Encode driver-specific data */
+ if(H5FD_sb_encode(f->shared->lf, driver_name, dbuf + H5F_DRVINFOBLOCK_HDR_SIZE) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to encode driver information")
+
+ /* Store driver name (set in 'H5FD_sb_encode' call above) */
+ HDmemcpy(p, driver_name, (size_t)8);
+
+ /* Advance buffer pointer past name & variable-sized portion of driver info */
+ /* (for later use in computing the superblock size) */
+ p += 8 + driver_size;
+ } /* end if */
+ } /* end if */
+ else {
+ uint32_t chksum; /* Checksum temporary variable */
+ H5O_loc_t *root_oloc; /* Pointer to root group's object location */
+
+ /* Size of file addresses & offsets, and consistency flags */
+ HDassert(H5F_SIZEOF_ADDR(f) <= 255);
+ *p++ = (uint8_t)H5F_SIZEOF_ADDR(f);
+ HDassert(H5F_SIZEOF_SIZE(f) <= 255);
+ *p++ = (uint8_t)H5F_SIZEOF_SIZE(f);
+ *p++ = f->shared->consist_flags;
+
+ /* Base, superblock extension & end of file addresses */
+ H5F_addr_encode(f, &p, f->shared->base_addr);
+ H5F_addr_encode(f, &p, f->shared->extension_addr);
+ H5F_addr_encode(f, &p, H5FD_get_eoa(f->shared->lf, H5FD_MEM_SUPER));
+
+ /* Retrieve information for root group */
+ if(NULL == (root_oloc = H5G_oloc(f->shared->root_grp)))
+ HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to retrieve root group information")
+
+ /* Encode address of root group's object header */
+ H5F_addr_encode(f, &p, root_oloc->addr);
+
+ /* Compute superblock checksum */
chksum = H5_checksum_metadata(buf, (H5F_SUPERBLOCK_SIZE(super_vers, f) - H5F_SIZEOF_CHKSUM), 0);
- /* Encode the driver information block. */
- H5_ASSIGN_OVERFLOW(driver_size, H5FD_sb_size(f->shared->lf), hsize_t, size_t);
- if(driver_size > 0) {
- char driver_name[9]; /* Name of driver, for driver info block */
- uint8_t *dbuf = p; /* Pointer to beginning of driver info */
-
- /* Encode the driver information block */
- *p++ = HDF5_DRIVERINFO_VERSION_0; /* Version */
- *p++ = 0; /* reserved */
- *p++ = 0; /* reserved */
- *p++ = 0; /* reserved */
-
- /* Driver info size, excluding header */
- UINT32ENCODE(p, driver_size);
-
- /* Encode driver-specific data */
- if(H5FD_sb_encode(f->shared->lf, driver_name, dbuf + H5F_DRVINFOBLOCK_HDR_SIZE) < 0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to encode driver information")
+ /* Superblock checksum */
+ UINT32ENCODE(p, chksum);
- /* Store driver name (set in 'H5FD_sb_encode' call above) */
- HDmemcpy(dbuf + 8, driver_name, (size_t)8);
-
- /* Advance buffer pointer past name & variable-sized portion of driver info */
- /* (for later use in storing the checksum) */
- p += 8 + driver_size;
-
- /* Update superblock checksum with driver info block checksum */
- /* (on superblock versions > 1) */
- if(super_vers >= HDF5_SUPERBLOCK_VERSION_2)
- chksum = H5_checksum_metadata(dbuf, driver_size + H5F_DRVINFOBLOCK_HDR_SIZE, chksum);
- } /* end if */
-
- /* Encode the checksum on the superblock (for versions > 1) */
- if(super_vers >= HDF5_SUPERBLOCK_VERSION_2)
- UINT32ENCODE(p, chksum);
+ /* Sanity check */
+ HDassert((size_t)(p - buf) == H5F_SUPERBLOCK_SIZE(super_vers, f));
+ } /* end else */
/* Retrieve the total size of the superblock info */
H5_ASSIGN_OVERFLOW(superblock_size, (p - buf), int, size_t);
@@ -803,5 +962,5 @@ H5F_write_superblock(H5F_t *f, hid_t dxpl_id)
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5F_write_superblock() */
+} /* end H5F_super_write() */
diff --git a/src/H5O.c b/src/H5O.c
index 0701f39..7b0584f 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -97,11 +97,12 @@ const H5O_msg_class_t *const H5O_msg_class_g[] = {
H5O_MSG_ATTR, /*0x000C Attribute list */
H5O_MSG_NAME, /*0x000D Object name */
H5O_MSG_MTIME, /*0x000E Object modification date and time */
- NULL, /*0x000F UNUSED (used to be "Shared" */
+ H5O_MSG_SHMESG, /*0x000F File-wide shared message table */
H5O_MSG_CONT, /*0x0010 Object header continuation */
H5O_MSG_STAB, /*0x0011 Symbol table */
H5O_MSG_MTIME_NEW, /*0x0012 New Object modification date and time */
- H5O_MSG_SHMESG, /*0x0013 File-wide shared message table */
+ H5O_MSG_BTREEK, /*0x0013 Non-default v1 B-tree 'K' values */
+ H5O_MSG_DRVINFO, /*0x0014 Driver info settings */
};
/* Header object ID to class mapping */
diff --git a/src/H5Obtreek.c b/src/H5Obtreek.c
new file mode 100644
index 0000000..cab323d
--- /dev/null
+++ b/src/H5Obtreek.c
@@ -0,0 +1,257 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+/* Programmer: Quincey Koziol <koziol@hdfgroup.org>
+ * Thursday, March 1, 2007
+ *
+ * Purpose: A message holding non-default v1 B-tree 'K' value
+ * information in the superblock extension.
+ */
+
+#define H5O_PACKAGE /*suppress error about including H5Opkg */
+
+#include "H5private.h" /* Generic Functions */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5Opkg.h" /* Object headers */
+#include "H5MMprivate.h" /* Memory management */
+
+static void *H5O_btreek_decode(H5F_t *f, hid_t dxpl_id, unsigned mesg_flags, const uint8_t *p);
+static herr_t H5O_btreek_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg);
+static void *H5O_btreek_copy(const void *_mesg, void *_dest);
+static size_t H5O_btreek_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg);
+static herr_t H5O_btreek_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_BTREEK[1] = {{
+ H5O_BTREEK_ID, /*message id number */
+ "v1 B-tree 'K' values", /*message name for debugging */
+ sizeof(H5O_btreek_t), /*native message size */
+ FALSE, /* messages are sharable? */
+ H5O_btreek_decode, /*decode message */
+ H5O_btreek_encode, /*encode message */
+ H5O_btreek_copy, /*copy the native value */
+ H5O_btreek_size, /*raw message size */
+ NULL, /*free internal memory */
+ NULL, /* free method */
+ NULL, /* 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_btreek_debug /*debug the message */
+}};
+
+/* Current version of v1 B-tree 'K' value information */
+#define H5O_BTREEK_VERSION 0
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_btreek_decode
+ *
+ * Purpose: Decode a shared message table message and return a pointer
+ * to a newly allocated H5O_btreek_t struct.
+ *
+ * Return: Success: Ptr to new message in native struct.
+ * Failure: NULL
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static void *
+H5O_btreek_decode(H5F_t *f, hid_t UNUSED dxpl_id, unsigned UNUSED mesg_flags,
+ const uint8_t *p)
+{
+ H5O_btreek_t *mesg; /* Native message */
+ void *ret_value; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_btreek_decode)
+
+ /* Sanity check */
+ HDassert(f);
+ HDassert(p);
+
+ /* Version of message */
+ if(*p++ != H5O_BTREEK_VERSION)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message")
+
+ /* Allocate space for message */
+ if(NULL == (mesg = H5MM_calloc(sizeof(H5O_btreek_t))))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for v1 B-tree 'K' message")
+
+ /* Retrieve non-default B-tree 'K' values */
+ UINT16DECODE(p, mesg->btree_k[H5B_ISTORE_ID]);
+ UINT16DECODE(p, mesg->btree_k[H5B_SNODE_ID]);
+ UINT16DECODE(p, mesg->sym_leaf_k);
+
+ /* Set return value */
+ ret_value = (void *)mesg;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_btreek_decode() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_btreek_encode
+ *
+ * Purpose: Encode a v1 B-tree 'K' value message.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_btreek_encode(H5F_t *f, hbool_t UNUSED disable_shared, uint8_t *p, const void *_mesg)
+{
+ const H5O_btreek_t *mesg = (const H5O_btreek_t *)_mesg;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_btreek_encode)
+
+ /* Sanity check */
+ HDassert(f);
+ HDassert(p);
+ HDassert(mesg);
+
+ /* Store version and non-default v1 B-tree 'K' values */
+ *p++ = H5O_BTREEK_VERSION;
+ UINT16ENCODE(p, mesg->btree_k[H5B_ISTORE_ID]);
+ UINT16ENCODE(p, mesg->btree_k[H5B_SNODE_ID]);
+ UINT16ENCODE(p, mesg->sym_leaf_k);
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_btreek_encode() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_btreek_copy
+ *
+ * Purpose: Copies a message from _MESG to _DEST, allocating _DEST if
+ * necessary.
+ *
+ * Return: Success: Ptr to _DEST
+ * Failure: NULL
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static void *
+H5O_btreek_copy(const void *_mesg, void *_dest)
+{
+ const H5O_btreek_t *mesg = (const H5O_btreek_t *)_mesg;
+ H5O_btreek_t *dest = (H5O_btreek_t *)_dest;
+ void *ret_value;
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_btreek_copy)
+
+ /* Sanity check */
+ HDassert(mesg);
+
+ if(!dest && NULL == (dest = H5MM_malloc(sizeof(H5O_btreek_t))))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for shared message table message")
+
+ /* All this message requires is a shallow copy */
+ *dest = *mesg;
+
+ /* Set return value */
+ ret_value = dest;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_btreek_copy() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_btreek_size
+ *
+ * Purpose: Returns the size of the raw message in bytes not counting the
+ * message type or size fields, but only the data fields.
+ *
+ * Return: Success: Message data size in bytes w/o alignment.
+ * Failure: 0
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static size_t
+H5O_btreek_size(const H5F_t *f, hbool_t UNUSED disable_shared, const void UNUSED *_mesg)
+{
+ size_t ret_value;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_btreek_size)
+
+ /* Sanity check */
+ HDassert(f);
+
+ ret_value = 1 + /* Version number */
+ 2 + /* Indexed storage internal B-tree 'K' value */
+ 2 + /* Symbol table node internal B-tree 'K' value */
+ 2; /* Symbol table node leaf 'K' value */
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_btreek_size() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_btreek_debug
+ *
+ * Purpose: Prints debugging info for the message.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_btreek_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE *stream,
+ int indent, int fwidth)
+{
+ const H5O_btreek_t *mesg = (const H5O_btreek_t *)_mesg;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_btreek_debug)
+
+ /* Sanity check */
+ HDassert(f);
+ HDassert(mesg);
+ HDassert(stream);
+ HDassert(indent >= 0);
+ HDassert(fwidth >= 0);
+
+ HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
+ "Indexed storage internal B-tree 'K' value:", mesg->btree_k[H5B_ISTORE_ID]);
+ HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
+ "Symbol table node internal B-tree 'K' value:", mesg->btree_k[H5B_SNODE_ID]);
+ HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
+ "Symbol table node leaf 'K' value:", mesg->sym_leaf_k);
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_btreek_debug() */
+
diff --git a/src/H5Odrvinfo.c b/src/H5Odrvinfo.c
new file mode 100644
index 0000000..7e43d82
--- /dev/null
+++ b/src/H5Odrvinfo.c
@@ -0,0 +1,313 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+/* Programmer: Quincey Koziol <koziol@hdfgroup.org>
+ * Thursday, March 1, 2007
+ *
+ * Purpose: A message holding driver info settings
+ * in the superblock extension.
+ */
+
+#define H5O_PACKAGE /*suppress error about including H5Opkg */
+
+#include "H5private.h" /* Generic Functions */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5Opkg.h" /* Object headers */
+#include "H5MMprivate.h" /* Memory management */
+
+static void *H5O_drvinfo_decode(H5F_t *f, hid_t dxpl_id, unsigned mesg_flags, const uint8_t *p);
+static herr_t H5O_drvinfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg);
+static void *H5O_drvinfo_copy(const void *_mesg, void *_dest);
+static size_t H5O_drvinfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg);
+static herr_t H5O_drvinfo_reset(void *_mesg);
+static herr_t H5O_drvinfo_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_DRVINFO[1] = {{
+ H5O_DRVINFO_ID, /*message id number */
+ "driver info", /*message name for debugging */
+ sizeof(H5O_drvinfo_t), /*native message size */
+ FALSE, /* messages are sharable? */
+ H5O_drvinfo_decode, /*decode message */
+ H5O_drvinfo_encode, /*encode message */
+ H5O_drvinfo_copy, /*copy the native value */
+ H5O_drvinfo_size, /*raw message size */
+ H5O_drvinfo_reset, /*free internal memory */
+ NULL, /* free method */
+ NULL, /* 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_drvinfo_debug /*debug the message */
+}};
+
+/* Current version of driver info information */
+#define H5O_DRVINFO_VERSION 0
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_drvinfo_decode
+ *
+ * Purpose: Decode a shared message table message and return a pointer
+ * to a newly allocated H5O_drvinfo_t struct.
+ *
+ * Return: Success: Ptr to new message in native struct.
+ * Failure: NULL
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static void *
+H5O_drvinfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, unsigned UNUSED mesg_flags,
+ const uint8_t *p)
+{
+ H5O_drvinfo_t *mesg; /* Native message */
+ void *ret_value; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_drvinfo_decode)
+
+ /* Sanity check */
+ HDassert(f);
+ HDassert(p);
+
+ /* Version of message */
+ if(*p++ != H5O_DRVINFO_VERSION)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message")
+
+ /* Allocate space for message */
+ if(NULL == (mesg = H5MM_calloc(sizeof(H5O_drvinfo_t))))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for driver info message")
+
+ /* Retrieve driver name */
+ HDmemcpy(mesg->name, p, 8);
+ mesg->name[8] = '\0';
+ p += 8;
+
+ /* Decode buffer size */
+ UINT16DECODE(p, mesg->len);
+ HDassert(mesg->len);
+
+ /* Allocate space for buffer */
+ if(NULL == (mesg->buf = H5MM_malloc(mesg->len))) {
+ mesg = H5MM_xfree(mesg);
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for driver info buffer")
+ } /* end if */
+
+ /* Copy encoded driver info into buffer */
+ HDmemcpy(mesg->buf, p, mesg->len);
+
+ /* Set return value */
+ ret_value = (void *)mesg;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_drvinfo_decode() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_drvinfo_encode
+ *
+ * Purpose: Encode a v1 B-tree 'K' value message.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_drvinfo_encode(H5F_t *f, hbool_t UNUSED disable_shared, uint8_t *p, const void *_mesg)
+{
+ const H5O_drvinfo_t *mesg = (const H5O_drvinfo_t *)_mesg;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_drvinfo_encode)
+
+ /* Sanity check */
+ HDassert(f);
+ HDassert(p);
+ HDassert(mesg);
+
+ /* Store version, driver name, buffer length, & encoded buffer */
+ *p++ = H5O_DRVINFO_VERSION;
+ HDmemcpy(p, mesg->name, 8);
+ p += 8;
+ HDassert(mesg->len <= 65535);
+ UINT16ENCODE(p, mesg->len);
+ HDmemcpy(p, mesg->buf, mesg->len);
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_drvinfo_encode() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_drvinfo_copy
+ *
+ * Purpose: Copies a message from _MESG to _DEST, allocating _DEST if
+ * necessary.
+ *
+ * Return: Success: Ptr to _DEST
+ * Failure: NULL
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static void *
+H5O_drvinfo_copy(const void *_mesg, void *_dest)
+{
+ const H5O_drvinfo_t *mesg = (const H5O_drvinfo_t *)_mesg;
+ H5O_drvinfo_t *dest = (H5O_drvinfo_t *)_dest;
+ void *ret_value;
+
+ FUNC_ENTER_NOAPI_NOINIT(H5O_drvinfo_copy)
+
+ /* Sanity check */
+ HDassert(mesg);
+
+ if(!dest && NULL == (dest = H5MM_malloc(sizeof(H5O_drvinfo_t))))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for shared message table message")
+
+ /* Shallow copy the fields */
+ *dest = *mesg;
+
+ /* Copy the buffer */
+ if(NULL == (dest->buf = H5MM_malloc(mesg->len))) {
+ if(dest != _dest)
+ dest = H5MM_xfree(dest);
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
+ } /* end if */
+ HDmemcpy(dest->buf, mesg->buf, mesg->len);
+
+ /* Set return value */
+ ret_value = dest;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_drvinfo_copy() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_drvinfo_size
+ *
+ * Purpose: Returns the size of the raw message in bytes not counting the
+ * message type or size fields, but only the data fields.
+ *
+ * Return: Success: Message data size in bytes w/o alignment.
+ * Failure: 0
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static size_t
+H5O_drvinfo_size(const H5F_t *f, hbool_t UNUSED disable_shared, const void *_mesg)
+{
+ const H5O_drvinfo_t *mesg = (const H5O_drvinfo_t *)_mesg;
+ size_t ret_value;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_drvinfo_size)
+
+ /* Sanity check */
+ HDassert(f);
+ HDassert(mesg);
+
+ ret_value = 1 + /* Version number */
+ 8 + /* Driver name */
+ 2 + /* Buffer length */
+ mesg->len; /* Buffer */
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_drvinfo_size() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_drvinfo_reset
+ *
+ * Purpose: Frees internal pointers and resets the message to an
+ * initial state.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 1 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_drvinfo_reset(void *_mesg)
+{
+ H5O_drvinfo_t *mesg = (H5O_drvinfo_t *) _mesg;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_drvinfo_reset)
+
+ /* check args */
+ HDassert(mesg);
+
+ /* reset */
+ mesg->buf = H5MM_xfree(mesg->buf);
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_drvinfo_reset() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_drvinfo_debug
+ *
+ * Purpose: Prints debugging info for the message.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Mar 1, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_drvinfo_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE *stream,
+ int indent, int fwidth)
+{
+ const H5O_drvinfo_t *mesg = (const H5O_drvinfo_t *)_mesg;
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_drvinfo_debug)
+
+ /* Sanity check */
+ HDassert(f);
+ HDassert(mesg);
+ HDassert(stream);
+ HDassert(indent >= 0);
+ HDassert(fwidth >= 0);
+
+ HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
+ "Driver name:", mesg->name);
+ HDfprintf(stream, "%*s%-*s %Zu\n", indent, "", fwidth,
+ "Buffer size:", mesg->len);
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5O_drvinfo_debug() */
+
+
diff --git a/src/H5Oginfo.c b/src/H5Oginfo.c
index 4867337..d5b2ed4 100644
--- a/src/H5Oginfo.c
+++ b/src/H5Oginfo.c
@@ -66,7 +66,7 @@ const H5O_msg_class_t H5O_MSG_GINFO[1] = {{
}};
/* Current version of group info information */
-#define H5O_GINFO_VERSION 1
+#define H5O_GINFO_VERSION 0
/* Flags for group info flag encoding */
#define H5O_GINFO_FLAG_TRACK_NAME 0x01
diff --git a/src/H5Olinfo.c b/src/H5Olinfo.c
index a64c501..6184d07 100644
--- a/src/H5Olinfo.c
+++ b/src/H5Olinfo.c
@@ -74,7 +74,7 @@ const H5O_msg_class_t H5O_MSG_LINFO[1] = {{
}};
/* Current version of link info information */
-#define H5O_LINFO_VERSION 1
+#define H5O_LINFO_VERSION 0
/* Flags for link info index flag encoding */
#define H5O_LINFO_INDEX_NAME 0x01
diff --git a/src/H5Omessage.c b/src/H5Omessage.c
index b4413db..cccf8b8 100644
--- a/src/H5Omessage.c
+++ b/src/H5Omessage.c
@@ -1404,7 +1404,6 @@ H5O_msg_can_share(unsigned type_id, const void *mesg)
/* Check args */
HDassert(type_id < NELMTS(H5O_msg_class_g));
- HDassert(type_id != H5O_SHARED_ID);
type = H5O_msg_class_g[type_id]; /* map the type ID to the actual type object */
HDassert(type);
HDassert(mesg);
@@ -1451,7 +1450,6 @@ H5O_msg_is_shared(unsigned type_id, const void *mesg)
/* Check args */
HDassert(type_id < NELMTS(H5O_msg_class_g));
- HDassert(type_id != H5O_SHARED_ID);
type = H5O_msg_class_g[type_id]; /* map the type ID to the actual type object */
HDassert(type);
HDassert(mesg);
@@ -1491,7 +1489,6 @@ H5O_msg_set_share(unsigned type_id, H5O_shared_t *share, void *mesg)
/* Check args */
HDassert(share);
HDassert(type_id < NELMTS(H5O_msg_class_g));
- HDassert(type_id != H5O_SHARED_ID);
type = H5O_msg_class_g[type_id]; /* map the type ID to the actual type object */
HDassert(type);
HDassert(type->set_share);
@@ -1534,7 +1531,6 @@ H5O_msg_reset_share(unsigned type_id, void *mesg)
/* Check args */
HDassert(type_id < NELMTS(H5O_msg_class_g));
- HDassert(type_id != H5O_SHARED_ID);
type = H5O_msg_class_g[type_id]; /* map the type ID to the actual type object */
HDassert(type);
HDassert(type->set_share);
diff --git a/src/H5Opkg.h b/src/H5Opkg.h
index 72d9c46..6ed310e 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 20 /* # of types of messages */
+#define H5O_MSG_TYPES 21 /* # of types of messages */
#define H5O_MAX_CRT_ORDER_IDX 65535 /* Max. creation order index value */
/* Versions of object header structure */
@@ -390,13 +390,11 @@ H5_DLLVAR const H5O_msg_class_t H5O_MSG_NAME[1];
*/
H5_DLLVAR const H5O_msg_class_t H5O_MSG_MTIME[1];
-/* Shared Object Message. (0x000f) */
-/*
- * This message ID never really appears in an object
- * header. Instead, bit 2 of the `Flags' field will be set and the ID field
- * will be the ID of the pointed-to message.
+/* Shared Message information message (0x000f)
+ * A message for the superblock extension, holding information about
+ * the file-wide shared message "SOHM" table
*/
-H5_DLLVAR const H5O_msg_class_t H5O_MSG_SHARED[1];
+H5_DLLVAR const H5O_msg_class_t H5O_MSG_SHMESG[1];
/* Object Header Continuation Message. (0x0010) */
H5_DLLVAR const H5O_msg_class_t H5O_MSG_CONT[1];
@@ -410,11 +408,17 @@ H5_DLLVAR const H5O_msg_class_t H5O_MSG_STAB[1];
*/
H5_DLLVAR const H5O_msg_class_t H5O_MSG_MTIME_NEW[1];
-/* Shared Message information message (0x000a)
+/* v1 B-tree 'K' value message (0x0013)
* A message for the superblock extension, holding information about
- * the file-wide shared message "SOHM" table
+ * the file-wide v1 B-tree 'K' values.
*/
-H5_DLLVAR const H5O_msg_class_t H5O_MSG_SHMESG[1];
+H5_DLLVAR const H5O_msg_class_t H5O_MSG_BTREEK[1];
+
+/* Driver info message (0x0014)
+ * A message for the superblock extension, holding information about
+ * the file driver settings
+ */
+H5_DLLVAR const H5O_msg_class_t H5O_MSG_DRVINFO[1];
/*
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h
index 88c2a33..0438101 100644
--- a/src/H5Oprivate.h
+++ b/src/H5Oprivate.h
@@ -128,11 +128,12 @@ typedef struct H5O_copy_t {
#define H5O_ATTR_ID 0x000c /* Attribute Message. */
#define H5O_NAME_ID 0x000d /* Object name message. */
#define H5O_MTIME_ID 0x000e /* Modification time message. (Old) */
-#define H5O_SHARED_ID 0x000f /* Shared object message. */
+#define H5O_SHMESG_ID 0x000f /* Shared message "SOHM" table. */
#define H5O_CONT_ID 0x0010 /* Object header continuation message. */
#define H5O_STAB_ID 0x0011 /* Symbol table message. */
#define H5O_MTIME_NEW_ID 0x0012 /* Modification time message. (New) */
-#define H5O_SHMESG_ID 0x0013 /* Shared message "SOHM" table. */
+#define H5O_BTREEK_ID 0x0013 /* v1 B-tree 'K' values message. */
+#define H5O_DRVINFO_ID 0x0014 /* Driver info message. */
/* Shared object message flags.
@@ -147,7 +148,7 @@ typedef struct H5O_copy_t {
#define H5O_IS_SHARED(F) (((F) & (H5O_SHARED_IN_HEAP_FLAG | H5O_COMMITTED_FLAG)) ? TRUE : FALSE)
/*
- * Shared object message.
+ * Shared object header message info.
* This needs to go first because other messages can be shared and
* include a H5O_shared_t struct
* The oloc shouldn't ever be holding open a file; if it ever is (if
@@ -384,6 +385,29 @@ typedef struct H5O_shmesg_table_t {
unsigned nindexes; /*number of indexes in the table */
} H5O_shmesg_table_t;
+/*
+ * v1 B-tree 'K' value message
+ * Information about file-wide non-default v1 B-tree 'K' values, stored in
+ * superblock extension
+ * (Data structure in memory)
+ */
+typedef struct H5O_btreek_t {
+ unsigned btree_k[H5B_NUM_BTREE_ID]; /* B-tree internal node 'K' values */
+ unsigned sym_leaf_k; /* Symbol table leaf node's 'K' value */
+} H5O_btreek_t;
+
+/*
+ * Driver info message
+ * Information about driver info, stored in superblock extension
+ * (Data structure in memory)
+ */
+typedef struct H5O_drvinfo_t {
+ char name[9]; /* Driver name */
+ size_t len; /* Length of encoded buffer */
+ uint8_t *buf; /* Buffer for encoded info */
+} H5O_drvinfo_t;
+
+
/* Typedef for iteration operations */
typedef herr_t (*H5O_operator_t)(const void *mesg/*in*/, unsigned idx,
void *operator_data/*in,out*/);
diff --git a/src/H5Oshmesg.c b/src/H5Oshmesg.c
index 05898a3..7ac5ed6 100644
--- a/src/H5Oshmesg.c
+++ b/src/H5Oshmesg.c
@@ -14,7 +14,7 @@
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-/* Programmer: James Laird <jlaird@hdfgroup.com>
+/* Programmer: James Laird <jlaird@hdfgroup.org>
* Monday, January 29, 2007
*
* Purpose: A message holding "implicitly shared object header message"
@@ -30,12 +30,12 @@
static void *H5O_shmesg_decode(H5F_t *f, hid_t dxpl_id, unsigned mesg_flags, const uint8_t *p);
static herr_t H5O_shmesg_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg);
-static void *H5O_shmesg_copy(const void *_mesg, void *_dest);
+static void *H5O_shmesg_copy(const void *_mesg, void *_dest);
static size_t H5O_shmesg_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg);
static herr_t H5O_shmesg_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg, FILE *stream,
int indent, int fwidth);
-/* This message derives from H5O message class, for old fill value before version 1.5 */
+/* This message derives from H5O message class */
const H5O_msg_class_t H5O_MSG_SHMESG[1] = {{
H5O_SHMESG_ID, /*message id number */
"shared message table", /*message name for debugging */
@@ -78,11 +78,12 @@ static void *
H5O_shmesg_decode(H5F_t *f, hid_t UNUSED dxpl_id, unsigned UNUSED mesg_flags,
const uint8_t *p)
{
- H5O_shmesg_table_t *mesg = NULL;
- void *ret_value = NULL;
+ H5O_shmesg_table_t *mesg; /* Native message */
+ void *ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5O_shmesg_decode)
+ /* Sanity check */
HDassert(f);
HDassert(p);
@@ -95,7 +96,7 @@ H5O_shmesg_decode(H5F_t *f, hid_t UNUSED dxpl_id, unsigned UNUSED mesg_flags,
mesg->nindexes = *p++;
/* Set return value */
- ret_value = (void*)mesg;
+ ret_value = (void *)mesg;
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -105,8 +106,7 @@ done:
/*-------------------------------------------------------------------------
* Function: H5O_shmesg_encode
*
- * Purpose: Encode a shared message table message and return a pointer
- * to a newly allocated H5O_shmesg_table_t struct.
+ * Purpose: Encode a shared message table message.
*
* Return: Non-negative on success/Negative on failure
*
@@ -122,6 +122,7 @@ H5O_shmesg_encode(H5F_t *f, hbool_t UNUSED disable_shared, uint8_t *p, const voi
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_shmesg_encode)
+ /* Sanity check */
HDassert(f);
HDassert(p);
HDassert(mesg);
@@ -154,10 +155,11 @@ H5O_shmesg_copy(const void *_mesg, void *_dest)
{
const H5O_shmesg_table_t *mesg = (const H5O_shmesg_table_t *)_mesg;
H5O_shmesg_table_t *dest = (H5O_shmesg_table_t *)_dest;
- void *ret_value = NULL;
+ void *ret_value;
FUNC_ENTER_NOAPI_NOINIT(H5O_shmesg_copy)
+ /* Sanity check */
HDassert(mesg);
if(!dest && NULL == (dest = H5MM_malloc(sizeof(H5O_shmesg_table_t))))
@@ -178,10 +180,7 @@ done:
* Function: H5O_shmesg_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. The new fill
- * value message is fill value plus space allocation time and
- * fill value writing time and whether fill value is defined.
+ * message type or size fields, but only the data fields.
*
* Return: Success: Message data size in bytes w/o alignment.
* Failure: 0
@@ -192,15 +191,14 @@ done:
*-------------------------------------------------------------------------
*/
static size_t
-H5O_shmesg_size(const H5F_t *f, hbool_t UNUSED disable_shared, const void *_mesg)
+H5O_shmesg_size(const H5F_t *f, hbool_t UNUSED disable_shared, const void UNUSED *_mesg)
{
- const H5O_shmesg_table_t *mesg = (const H5O_shmesg_table_t *)_mesg;
size_t ret_value;
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_shmesg_size)
+ /* Sanity check */
HDassert(f);
- HDassert(mesg);
ret_value = 1 + /* Version number */
H5F_SIZEOF_ADDR(f) + /* Table address */
@@ -230,6 +228,7 @@ H5O_shmesg_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_shmesg_debug)
+ /* Sanity check */
HDassert(f);
HDassert(mesg);
HDassert(stream);
diff --git a/src/Makefile.am b/src/Makefile.am
index 2e2eda4..9120544 100755
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -61,8 +61,9 @@ libhdf5_la_SOURCES= H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.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 \
- H5Oattribute.c H5Obogus.c H5Ocache.c \
- H5Ocont.c H5Ocopy.c H5Odbg.c H5Odtype.c H5Oefl.c H5Ofill.c H5Oginfo.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 \
H5Olinfo.c H5Olink.c H5Omessage.c H5Omtime.c \
H5Oname.c H5Onull.c H5Opline.c H5Osdspace.c H5Oshared.c H5Ostab.c \
diff --git a/src/Makefile.in b/src/Makefile.in
index 5ed5705..d86d395 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -101,8 +101,8 @@ am_libhdf5_la_OBJECTS = H5.lo H5checksum.lo H5dbg.lo H5system.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 \
- H5Oattr.lo H5Oattribute.lo H5Obogus.lo H5Ocache.lo H5Ocont.lo \
- H5Ocopy.lo H5Odbg.lo H5Odtype.lo H5Oefl.lo H5Ofill.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 \
H5Omtime.lo H5Oname.lo H5Onull.lo H5Opline.lo H5Osdspace.lo \
H5Oshared.lo H5Ostab.lo H5Oshmesg.lo H5Otest.lo H5P.lo \
@@ -419,8 +419,8 @@ libhdf5_la_SOURCES = H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.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 \
- H5Oattribute.c H5Obogus.c H5Ocache.c \
- H5Ocont.c H5Ocopy.c H5Odbg.c H5Odtype.c H5Oefl.c H5Ofill.c H5Oginfo.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 \
H5Olinfo.c H5Olink.c H5Omessage.c H5Omtime.c \
H5Oname.c H5Onull.c H5Opline.c H5Osdspace.c H5Oshared.c H5Ostab.c \
@@ -672,10 +672,12 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Oattr.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Oattribute.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Obogus.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Obtreek.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Ocache.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Ocont.Plo@am__quote@
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