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| author | Robb Matzke <matzke@llnl.gov> | 1998-07-20 14:41:13 (GMT) |
|---|---|---|
| committer | Robb Matzke <matzke@llnl.gov> | 1998-07-20 14:41:13 (GMT) |
| commit | 29bf0662db641fde339ff9237bd1277509a047f1 (patch) | |
| tree | 159c0ea547f974050e64a51da81d6fff4097896b /src/H5F.c | |
| parent | 365dac33e385affcb57a6b8a5cf53f8d03ac2510 (diff) | |
| download | hdf5-29bf0662db641fde339ff9237bd1277509a047f1.zip hdf5-29bf0662db641fde339ff9237bd1277509a047f1.tar.gz hdf5-29bf0662db641fde339ff9237bd1277509a047f1.tar.bz2 | |
[svn-r516] Changes since 19980720
----------------------
./doc/html/H5.format.html
./src/H5F.c
./src/H5Gprivate.h
./src/H5Oshared.c
Added file alignment fields: the boot block has an extra
reserved address field. The symbol table entry scratch pad
space was reduced from 24 bytes to 16 bytes. The index
permutation was moved earlier in the data type message for
compound data types and extra padding was added. Four bytes
of padding was added to the shared message format.
Diffstat (limited to 'src/H5F.c')
| -rw-r--r-- | src/H5F.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -742,6 +742,7 @@ H5F_open(const char *name, uintn flags, haddr_t addr1, addr2; /*temporary address */ H5G_entry_t root_ent; /*root symbol table entry */ const H5F_low_class_t *type = NULL; /*low-level file driver */ + haddr_t reserved_addr; /*reserved address */ FUNC_ENTER(H5F_open, NULL); @@ -996,6 +997,7 @@ H5F_open(const char *name, uintn flags, variable_size = H5F_SIZEOF_ADDR(f) + /*base address */ H5F_SIZEOF_ADDR(f) + /*global free list addr */ H5F_SIZEOF_ADDR(f) + /*logical file size */ + H5F_SIZEOF_ADDR(f) + /*reserved address*/ H5G_SIZEOF_ENTRY(f); assert(variable_size <= sizeof buf); addr1 = f->shared->boot_addr; @@ -1009,6 +1011,7 @@ H5F_open(const char *name, uintn flags, H5F_addr_decode(f, &p, &(f->shared->base_addr)); H5F_addr_decode(f, &p, &(f->shared->freespace_addr)); H5F_addr_decode(f, &p, &(f->shared->hdf5_eof)); + H5F_addr_decode(f, &p, &reserved_addr); if (H5G_ent_decode(f, &p, &root_ent) < 0) { HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to read root symbol entry"); @@ -1311,8 +1314,9 @@ H5Fopen (const char *filename, unsigned flags, hid_t access_id) static herr_t H5F_flush(H5F_t *f, hbool_t invalidate) { - uint8 buf[2048], *p = buf; - + uint8 buf[2048], *p = buf; + haddr_t reserved_addr; + FUNC_ENTER(H5F_flush, FAIL); /* @@ -1357,6 +1361,8 @@ H5F_flush(H5F_t *f, hbool_t invalidate) H5F_addr_encode(f, &p, &(f->shared->base_addr)); H5F_addr_encode(f, &p, &(f->shared->freespace_addr)); H5F_addr_encode(f, &p, &(f->shared->hdf5_eof)); + H5F_addr_undef(&reserved_addr); + H5F_addr_encode(f, &p, &reserved_addr); H5G_ent_encode(f, &p, H5G_entof(f->shared->root_grp)); /* update file length if necessary */ |