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-rw-r--r--src/H5Fsuper_cache.c51
1 files changed, 23 insertions, 28 deletions
diff --git a/src/H5Fsuper_cache.c b/src/H5Fsuper_cache.c
index f3931cb..ded845d 100644
--- a/src/H5Fsuper_cache.c
+++ b/src/H5Fsuper_cache.c
@@ -13,6 +13,17 @@
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+/*-------------------------------------------------------------------------
+ *
+ * Created: H5Fsuper_cache.c
+ * Aug 15 2009
+ * Quincey Koziol <koziol@hdfgroup.org>
+ *
+ * Purpose: Implement file superblock & driver info metadata cache methods.
+ *
+ *-------------------------------------------------------------------------
+ */
+
/****************/
/* Module Setup */
/****************/
@@ -111,7 +122,7 @@ H5FL_EXTERN(H5F_super_t);
*-------------------------------------------------------------------------
*/
static H5F_super_t *
-H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata)
+H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t H5_ATTR_UNUSED addr, void *_udata)
{
H5F_super_t *sblock = NULL; /* File's superblock */
haddr_t base_addr = HADDR_UNDEF; /* Base address of file */
@@ -133,7 +144,7 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata)
FUNC_ENTER_NOAPI_NOINIT
- /* check arguments */
+ /* Check arguments */
HDassert(f);
HDassert(H5F_addr_eq(addr, 0));
HDassert(dirtied);
@@ -371,14 +382,6 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata)
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, NULL, "family driver should be used")
- if(!HDstrncmp(drv_name, "NCSAmult", (size_t)8) && HDstrcmp(lf->cls->name, "multi"))
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "multi driver should be used")
-
/* Read in variable-sized portion of driver info block */
if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, sblock->driver_addr + H5F_DRVINFOBLOCK_HDR_SIZE + drv_variable_size) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "set end of space allocation request failed")
@@ -386,7 +389,7 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to read file driver information")
/* Decode driver information */
- if(H5FD_sb_decode(lf, drv_name, p) < 0)
+ if(H5FD_sb_load(lf, drv_name, p) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to decode driver information")
} /* end if */
} /* end if */
@@ -535,16 +538,8 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata)
if(NULL == H5O_msg_read(&ext_loc, H5O_DRVINFO_ID, &drvinfo, dxpl_id))
HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "driver info message not present")
- /* 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, NULL, "family driver should be used")
- if(!HDstrncmp(drvinfo.name, "NCSAmult", (size_t)8) && HDstrcmp(lf->cls->name, "multi"))
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "multi driver should be used")
-
/* Decode driver information */
- if(H5FD_sb_decode(lf, drvinfo.name, drvinfo.buf) < 0)
+ if(H5FD_sb_load(lf, drvinfo.name, drvinfo.buf) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to decode driver information")
/* Reset driver info message */
@@ -618,7 +613,7 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata)
done:
/* Release the [possibly partially initialized] superblock on errors */
if(!ret_value && sblock)
- if(H5F_super_free(sblock) < 0)
+ if(H5F__super_free(sblock) < 0)
HDONE_ERROR(H5E_FILE, H5E_CANTFREE, NULL, "unable to destroy superblock data")
FUNC_LEAVE_NOAPI(ret_value)
@@ -640,7 +635,7 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5F_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t UNUSED addr,
+H5F_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t H5_ATTR_UNUSED addr,
H5F_super_t *sblock)
{
herr_t ret_value = SUCCEED;
@@ -723,7 +718,7 @@ H5F_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t UNUSED addr,
HGOTO_ERROR(H5E_FILE, H5E_CANTENCODE, FAIL, "can't encode root group symbol table entry")
/* Encode the driver information block. */
- H5_ASSIGN_OVERFLOW(driver_size, H5FD_sb_size(f->shared->lf), hsize_t, size_t);
+ H5_CHECKED_ASSIGN(driver_size, size_t, H5FD_sb_size(f->shared->lf), hsize_t);
/* Checking whether driver block address is defined here is to handle backward
* compatibility. If the file was created with v1.6 library or earlier and no
@@ -779,7 +774,7 @@ H5F_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t UNUSED addr,
* ultimately match it. */
if ((rel_eof = H5FD_get_eoa(f->shared->lf, H5FD_MEM_SUPER)) == HADDR_UNDEF)
HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "driver get_eoa request failed")
- H5F_addr_encode(f, &p, rel_eof + sblock->base_addr);
+ H5F_addr_encode(f, &p, (rel_eof + sblock->base_addr));
/* Retrieve information for root group */
if(NULL == (root_oloc = H5G_oloc(f->shared->root_grp)))
@@ -799,7 +794,7 @@ H5F_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t UNUSED addr,
} /* end else */
/* Retrieve the total size of the superblock info */
- H5_ASSIGN_OVERFLOW(superblock_size, (p - buf), ptrdiff_t, size_t);
+ H5_CHECKED_ASSIGN(superblock_size, size_t, (p - buf), ptrdiff_t);
/* Double check we didn't overrun the block (unlikely) */
HDassert(superblock_size <= sizeof(buf));
@@ -824,7 +819,7 @@ H5F_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t UNUSED addr,
/* Check for ignoring the driver info for this file */
if(!H5F_HAS_FEATURE(f, H5FD_FEAT_IGNORE_DRVRINFO)) {
/* Check for driver info message */
- H5_ASSIGN_OVERFLOW(driver_size, H5FD_sb_size(f->shared->lf), hsize_t, size_t);
+ H5_CHECKED_ASSIGN(driver_size, size_t, H5FD_sb_size(f->shared->lf), hsize_t);
if(driver_size > 0) {
H5O_drvinfo_t drvinfo; /* Driver info */
uint8_t dbuf[H5F_MAX_DRVINFOBLOCK_SIZE]; /* Driver info block encoding buffer */
@@ -877,7 +872,7 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5F_sblock_dest(H5F_t UNUSED *f, H5F_super_t* sblock)
+H5F_sblock_dest(H5F_t H5_ATTR_UNUSED *f, H5F_super_t* sblock)
{
herr_t ret_value = SUCCEED; /* Return value */
@@ -887,7 +882,7 @@ H5F_sblock_dest(H5F_t UNUSED *f, H5F_super_t* sblock)
HDassert(sblock);
/* Free superblock */
- if(H5F_super_free(sblock) < 0)
+ if(H5F__super_free(sblock) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTFREE, FAIL, "unable to destroy superblock")
done:
generated by cgit v0.12 at 2024-07-21 23:04:32 (GMT)