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-rw-r--r--src/H5FDfamily.c38
-rw-r--r--src/H5Fsuper.c12
-rw-r--r--src/H5private.h1
3 files changed, 23 insertions, 28 deletions
diff --git a/src/H5FDfamily.c b/src/H5FDfamily.c
index 88abab3..34360e5 100644
--- a/src/H5FDfamily.c
+++ b/src/H5FDfamily.c
@@ -613,27 +613,21 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5FD_family_sb_encode(H5FD_t *_file, char *name/*out*/,
- unsigned char *buf/*out*/)
+H5FD_family_sb_encode(H5FD_t *_file, char *name/*out*/, unsigned char *buf/*out*/)
{
H5FD_family_t *file = (H5FD_family_t*)_file;
- unsigned char *p = buf;
- uint64_t msize;
- herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_family_sb_encode, FAIL)
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5FD_family_sb_encode)
/* Name and version number */
- strncpy(name, "NCSAfami", (size_t)8);
+ HDstrncpy(name, "NCSAfami", (size_t)8);
name[8] = '\0';
- /* copy member file size */
- msize = (uint64_t)file->memb_size;
- UINT64ENCODE(p, msize);
+ /* Store member file size */
+ UINT64ENCODE(buf, (uint64_t)file->memb_size);
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-}
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5FD_family_sb_encode() */
/*-------------------------------------------------------------------------
@@ -660,9 +654,8 @@ static herr_t
H5FD_family_sb_decode(H5FD_t *_file, const char UNUSED *name, const unsigned char *buf)
{
H5FD_family_t *file = (H5FD_family_t*)_file;
- uint64_t msize = 0;
- char err_msg[128];
- herr_t ret_value=SUCCEED; /* Return value */
+ uint64_t msize;
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5FD_family_sb_decode, FAIL)
@@ -676,18 +669,19 @@ H5FD_family_sb_decode(H5FD_t *_file, const char UNUSED *name, const unsigned cha
if(file->mem_newsize) {
file->memb_size = file->mem_newsize;
HGOTO_DONE(ret_value)
- }
+ } /* end if */
/* Default - use the saved member size */
- if(file->pmem_size == H5F_FAMILY_DEFAULT) {
+ if(file->pmem_size == H5F_FAMILY_DEFAULT)
file->pmem_size = msize;
- }
/* Check if member size from file access property is correct */
if(msize != file->pmem_size) {
- sprintf(err_msg, "family member size should be %lu", (unsigned long)msize);
+ char err_msg[128];
+
+ sprintf(err_msg, "family member size should be %lu, is %lu", (unsigned long)msize, (unsigned long)file->pmem_size);
HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, err_msg)
- }
+ } /* end if */
/* Update member file size to the size saved in the superblock.
* That's the size intended to be. */
@@ -695,7 +689,7 @@ H5FD_family_sb_decode(H5FD_t *_file, const char UNUSED *name, const unsigned cha
done:
FUNC_LEAVE_NOAPI(ret_value)
-}
+} /* end H5FD_family_sb_decode() */
/*-------------------------------------------------------------------------
diff --git a/src/H5Fsuper.c b/src/H5Fsuper.c
index 295adca..e24a8b2 100644
--- a/src/H5Fsuper.c
+++ b/src/H5Fsuper.c
@@ -397,7 +397,6 @@ H5F_read_superblock(H5F_t *f, hid_t dxpl_id, H5G_loc_t *root_loc)
shared->base_addr = shared->super_addr;
} /* end if */
-
/* 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
@@ -752,9 +751,6 @@ H5F_write_superblock(H5F_t *f, hid_t dxpl_id)
char driver_name[9]; /* Name of driver, for driver info block */
uint8_t *dbuf = p; /* Pointer to beginning of driver info */
- /* Add in the size of the header */
- driver_size += H5F_DRVINFOBLOCK_HDR_SIZE;
-
/* Encode the driver information block */
*p++ = HDF5_DRIVERINFO_VERSION_0; /* Version */
*p++ = 0; /* reserved */
@@ -762,7 +758,7 @@ H5F_write_superblock(H5F_t *f, hid_t dxpl_id)
*p++ = 0; /* reserved */
/* Driver info size, excluding header */
- UINT32ENCODE(p, driver_size - H5F_DRVINFOBLOCK_HDR_SIZE);
+ UINT32ENCODE(p, driver_size);
/* Encode driver-specific data */
if(H5FD_sb_encode(f->shared->lf, driver_name, dbuf + H5F_DRVINFOBLOCK_HDR_SIZE) < 0)
@@ -771,10 +767,14 @@ H5F_write_superblock(H5F_t *f, hid_t dxpl_id)
/* 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, chksum);
+ chksum = H5_checksum_metadata(dbuf, driver_size + H5F_DRVINFOBLOCK_HDR_SIZE, chksum);
} /* end if */
/* Encode the checksum on the superblock (for versions > 1) */
diff --git a/src/H5private.h b/src/H5private.h
index 31213c3..757f3b1 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -1299,6 +1299,7 @@ static herr_t H5_INTERFACE_INIT_FUNC(void);
\
BEGIN_MPE_LOG(func_name)
+/* Note: this macro only works when there's _no_ interface initialization routine for the module */
#define FUNC_ENTER_NOAPI_INIT(func_name,err) \
/* Initialize the interface, if appropriate */ \
H5_INTERFACE_INIT(err) \