summaryrefslogtreecommitdiffstats
path: root/src/H5Gstab.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5Gstab.c')
-rw-r--r--src/H5Gstab.c60
1 files changed, 29 insertions, 31 deletions
diff --git a/src/H5Gstab.c b/src/H5Gstab.c
index 46f1eeb..4e16a2c 100644
--- a/src/H5Gstab.c
+++ b/src/H5Gstab.c
@@ -41,10 +41,7 @@ static hbool_t interface_initialize_g = FALSE;
* SYM CANTINIT Can't create message.
* SYM CANTINIT Can't initialize heap.
*
- * Return: Success: Address of new symbol table header. If
- * the caller supplies a symbol table entry
- * SELF then it will be initialized to point to
- * this symbol table.
+ * Return: Success: SUCCEED
*
* Failure: FAIL
*
@@ -56,10 +53,10 @@ static hbool_t interface_initialize_g = FALSE;
*
*-------------------------------------------------------------------------
*/
-haddr_t
+herr_t
H5G_stab_new (H5F_t *f, H5G_entry_t *self, size_t init)
{
- off_t name; /*offset of "" name */
+ size_t name; /*offset of "" name */
haddr_t addr; /*object header address */
H5O_stab_t stab; /*symbol table message */
@@ -69,13 +66,14 @@ H5G_stab_new (H5F_t *f, H5G_entry_t *self, size_t init)
* Check arguments.
*/
assert (f);
+ assert (self);
init = MAX(init, H5H_SIZEOF_FREE(f)+2);
/* Create symbol table private heap */
- if ((stab.heap_addr = H5H_new (f, H5H_LOCAL, init))<0) {
+ if (H5H_new (f, H5H_LOCAL, init, &(stab.heap_addr)/*out*/)<0) {
HRETURN_ERROR (H5E_SYM, H5E_CANTINIT, FAIL); /*can't create heap*/
}
- if ((name = H5H_insert (f, stab.heap_addr, 1, "")<0)) {
+ if ((name = H5H_insert (f, &(stab.heap_addr), 1, "")<0)) {
HRETURN_ERROR (H5E_SYM, H5E_CANTINIT, FAIL); /*can't initialize heap*/
}
if (0!=name) {
@@ -87,7 +85,7 @@ H5G_stab_new (H5F_t *f, H5G_entry_t *self, size_t init)
}
/* Create the B-tree */
- if ((stab.btree_addr = H5B_new (f, H5B_SNODE, NULL))<0) {
+ if (H5B_new (f, H5B_SNODE, NULL, &(stab.btree_addr)/*out*/)<0) {
HRETURN_ERROR (H5E_SYM, H5E_CANTINIT, FAIL); /*can't create B-tree*/
}
@@ -96,20 +94,18 @@ H5G_stab_new (H5F_t *f, H5G_entry_t *self, size_t init)
* since nothing refers to it yet. The link count will be
* incremented if the object is added to the group directed graph.
*/
- if ((addr = H5O_new (f, 0, 4+2*H5F_SIZEOF_OFFSET(f)))<0) {
+ if (H5O_new (f, 0, 4+2*H5F_SIZEOF_OFFSET(f), &addr/*out*/)<0) {
HRETURN_ERROR (H5E_SYM, H5E_CANTINIT, FAIL); /*can't create header*/
}
/* insert the symbol table message */
- if (self) {
- memset (self, 0, sizeof(H5G_entry_t));
- self->header = addr;
- }
- if (H5O_modify(f, addr, self, H5O_STAB, H5O_NEW_MESG, &stab)<0) {
+ memset (self, 0, sizeof(H5G_entry_t));
+ self->header = addr;
+ if (H5O_modify(f, NO_ADDR, self, H5O_STAB, H5O_NEW_MESG, &stab)<0) {
HRETURN_ERROR (H5E_SYM, H5E_CANTINIT, FAIL); /*can't create message*/
}
- FUNC_LEAVE (addr);
+ FUNC_LEAVE (SUCCEED);
}
@@ -144,7 +140,7 @@ H5G_stab_new (H5F_t *f, H5G_entry_t *self, size_t init)
*-------------------------------------------------------------------------
*/
H5G_entry_t *
-H5G_stab_find (H5F_t *f, haddr_t addr, H5G_entry_t *self,
+H5G_stab_find (H5F_t *f, const haddr_t *addr, H5G_entry_t *self,
const char *name)
{
H5G_bt_ud1_t udata; /*data to pass through B-tree */
@@ -154,13 +150,14 @@ H5G_stab_find (H5F_t *f, haddr_t addr, H5G_entry_t *self,
/* Check arguments */
assert (f);
- if (addr<=0 && (!self || self->header<=0)) {
+ assert (!addr || H5F_addr_defined (addr));
+ if (!addr && (!self || !H5F_addr_defined (&(self->header)))) {
HRETURN_ERROR (H5E_SYM, H5E_NOTFOUND, NULL);
}
if (!name || !*name) {
HRETURN_ERROR (H5E_SYM, H5E_NOTFOUND, NULL);
}
- if (addr<=0) addr = self->header;
+ if (!addr) addr = &(self->header);
/* set up the udata */
if (NULL==H5O_read (f, addr, self, H5O_STAB, 0, &stab)) {
@@ -169,20 +166,21 @@ H5G_stab_find (H5F_t *f, haddr_t addr, H5G_entry_t *self,
udata.operation = H5G_OPER_FIND;
udata.name = name;
udata.heap_addr = stab.heap_addr;
- udata.grp_addr = addr;
+ udata.grp_addr = *addr;
udata.node_ptr = NULL;
/* search the B-tree */
- if (H5B_find (f, H5B_SNODE, stab.btree_addr, &udata)<0) {
+ if (H5B_find (f, H5B_SNODE, &(stab.btree_addr), &udata)<0) {
if (udata.node_ptr) {
- H5AC_unprotect (f, H5AC_SNODE, udata.node_addr, udata.node_ptr);
+ H5AC_unprotect (f, H5AC_SNODE, &(udata.node_addr), udata.node_ptr);
}
HRETURN_ERROR (H5E_SYM, H5E_NOTFOUND, NULL); /*not found*/
}
/* Unprotect the symbol table node */
if (udata.node_ptr) {
- if (H5AC_unprotect (f, H5AC_SNODE, udata.node_addr, udata.node_ptr)<0) {
+ if (H5AC_unprotect (f, H5AC_SNODE, &(udata.node_addr),
+ udata.node_ptr)<0) {
HRETURN_ERROR (H5E_SYM, H5E_PROTECT, NULL);
}
}
@@ -233,12 +231,12 @@ H5G_stab_insert (H5F_t *f, H5G_entry_t *self, const char *name,
/* check arguments */
assert (f);
- assert (self && self->header>=0);
+ assert (self && H5F_addr_defined (&(self->header)));
assert (name && *name);
assert (ent);
/* initialize data to pass through B-tree */
- if (NULL==H5O_read (f, self->header, self, H5O_STAB, 0, &stab)) {
+ if (NULL==H5O_read (f, &(self->header), self, H5O_STAB, 0, &stab)) {
HRETURN_ERROR (H5E_SYM, H5E_BADMESG, NULL); /*can't read message*/
}
@@ -251,9 +249,9 @@ H5G_stab_insert (H5F_t *f, H5G_entry_t *self, const char *name,
udata.node_ptr = NULL;
/* insert */
- if (H5B_insert (f, H5B_SNODE, stab.btree_addr, &udata)<0) {
+ if (H5B_insert (f, H5B_SNODE, &(stab.btree_addr), &udata)<0) {
if (udata.node_ptr) {
- H5AC_unprotect (f, H5AC_SNODE, udata.node_addr, udata.node_ptr);
+ H5AC_unprotect (f, H5AC_SNODE, &(udata.node_addr), udata.node_ptr);
}
HRETURN_ERROR (H5E_SYM, H5E_CANTINSERT, NULL); /*can't insert entry*/
}
@@ -264,7 +262,7 @@ H5G_stab_insert (H5F_t *f, H5G_entry_t *self, const char *name,
* B-tree code. We unprotect it now, but the pointer will remain valid
* until the next call to H5AC.
*/
- if (H5AC_unprotect (f, H5AC_SNODE, udata.node_addr, udata.node_ptr)<0) {
+ if (H5AC_unprotect (f, H5AC_SNODE, &(udata.node_addr), udata.node_ptr)<0) {
HRETURN_ERROR (H5E_SYM, H5E_PROTECT, NULL); /*can't unprotect*/
}
@@ -317,11 +315,11 @@ H5G_stab_list (H5F_t *f, H5G_entry_t *self, intn maxentries,
/* check args */
assert (f);
- assert (self && self->header>=0);
+ assert (self && H5F_addr_defined (&(self->header)));
assert (maxentries>=0);
/* initialize data to pass through B-tree */
- if (NULL==H5O_read (f, self->header, self, H5O_STAB, 0, &stab)) {
+ if (NULL==H5O_read (f, &(self->header), self, H5O_STAB, 0, &stab)) {
HRETURN_ERROR (H5E_SYM, H5E_BADMESG, FAIL); /*not a symbol table*/
}
udata.entry = entries;
@@ -333,7 +331,7 @@ H5G_stab_list (H5F_t *f, H5G_entry_t *self, intn maxentries,
if (names) HDmemset (names, 0, maxentries);
/* list */
- if (H5B_list (f, H5B_SNODE, stab.btree_addr, &udata)<0) {
+ if (H5B_list (f, H5B_SNODE, &(stab.btree_addr), &udata)<0) {
if (names) {
for (i=0; i<maxentries; i++) H5MM_xfree (names[i]);
}
generated by cgit v0.12 at 2024-11-01 13:20:28 (GMT)