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authorAlan Modra <amodra@gmail.com>2007-09-19 12:08:34 +0000
committerAlan Modra <amodra@gmail.com>2007-09-19 12:08:34 +0000
commita69898aad0d92d44881d16b6d5d835c3af53b9c1 (patch)
tree9d84644dcc2c6a865c3d475b1193ee1020a013a1 /bfd
parent4dcdce139ffe08fec50cd24e688c3e0e21d545c1 (diff)
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* bfd-in.h (bfd_hash_insert): Declare.
* bfd-in2.h: Regenerate. * hash.c (bfd_hash_insert): New function. Split out from.. (bfd_hash_lookup): ..here. * merge.c (sec_merge_hash_lookup): Use bfd_hash_insert.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog9
-rw-r--r--bfd/bfd-in.h4
-rw-r--r--bfd/bfd-in2.h4
-rw-r--r--bfd/hash.c27
-rw-r--r--bfd/merge.c7
5 files changed, 41 insertions, 10 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 76d7bbb..279e70e 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,12 @@
+2007-09-19 Alan Modra <amodra@bigpond.net.au>
+ Doug Kwan <dougkwan@google.com>
+
+ * bfd-in.h (bfd_hash_insert): Declare.
+ * bfd-in2.h: Regenerate.
+ * hash.c (bfd_hash_insert): New function. Split out from..
+ (bfd_hash_lookup): ..here.
+ * merge.c (sec_merge_hash_lookup): Use bfd_hash_insert.
+
2007-09-18 Alan Modra <amodra@bigpond.net.au>
* elf.c (bfd_section_from_shdr): Check bfd_alloc return.
diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h
index 2e70a73..07fdf03 100644
--- a/bfd/bfd-in.h
+++ b/bfd/bfd-in.h
@@ -464,6 +464,10 @@ extern struct bfd_hash_entry *bfd_hash_lookup
(struct bfd_hash_table *, const char *, bfd_boolean create,
bfd_boolean copy);
+/* Insert an entry in a hash table. */
+extern struct bfd_hash_entry *bfd_hash_insert
+ (struct bfd_hash_table *, const char *, unsigned long);
+
/* Replace an entry in a hash table. */
extern void bfd_hash_replace
(struct bfd_hash_table *, struct bfd_hash_entry *old,
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index d3228d0..0943278 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -471,6 +471,10 @@ extern struct bfd_hash_entry *bfd_hash_lookup
(struct bfd_hash_table *, const char *, bfd_boolean create,
bfd_boolean copy);
+/* Insert an entry in a hash table. */
+extern struct bfd_hash_entry *bfd_hash_insert
+ (struct bfd_hash_table *, const char *, unsigned long);
+
/* Replace an entry in a hash table. */
extern void bfd_hash_replace
(struct bfd_hash_table *, struct bfd_hash_entry *old,
diff --git a/bfd/hash.c b/bfd/hash.c
index 5edccac..14fc403 100644
--- a/bfd/hash.c
+++ b/bfd/hash.c
@@ -451,9 +451,6 @@ bfd_hash_lookup (struct bfd_hash_table *table,
if (! create)
return NULL;
- hashp = (*table->newfunc) (NULL, table, string);
- if (hashp == NULL)
- return NULL;
if (copy)
{
char *new;
@@ -467,8 +464,26 @@ bfd_hash_lookup (struct bfd_hash_table *table,
memcpy (new, string, len + 1);
string = new;
}
+
+ return bfd_hash_insert (table, string, hash);
+}
+
+/* Insert an entry in a hash table. */
+
+struct bfd_hash_entry *
+bfd_hash_insert (struct bfd_hash_table *table,
+ const char *string,
+ unsigned long hash)
+{
+ struct bfd_hash_entry *hashp;
+ unsigned int index;
+
+ hashp = (*table->newfunc) (NULL, table, string);
+ if (hashp == NULL)
+ return NULL;
hashp->string = string;
hashp->hash = hash;
+ index = hash % table->size;
hashp->next = table->table[index];
table->table[index] = hashp;
table->count++;
@@ -490,6 +505,11 @@ bfd_hash_lookup (struct bfd_hash_table *table,
newtable = ((struct bfd_hash_entry **)
objalloc_alloc ((struct objalloc *) table->memory, alloc));
+ if (newtable == NULL)
+ {
+ table->frozen = 1;
+ return hashp;
+ }
memset ((PTR) newtable, 0, alloc);
for (hi = 0; hi < table->size; hi ++)
@@ -497,7 +517,6 @@ bfd_hash_lookup (struct bfd_hash_table *table,
{
struct bfd_hash_entry *chain = table->table[hi];
struct bfd_hash_entry *chain_end = chain;
- int index;
while (chain_end->next && chain_end->next->hash == chain->hash)
chain_end = chain_end->next;
diff --git a/bfd/merge.c b/bfd/merge.c
index 2e805c7..32994c3 100644
--- a/bfd/merge.c
+++ b/bfd/merge.c
@@ -220,16 +220,11 @@ sec_merge_hash_lookup (struct sec_merge_hash *table, const char *string,
return NULL;
hashp = ((struct sec_merge_hash_entry *)
- sec_merge_hash_newfunc (NULL, &table->table, string));
+ bfd_hash_insert (&table->table, string, hash));
if (hashp == NULL)
return NULL;
- hashp->root.string = string;
- hashp->root.hash = hash;
hashp->len = len;
hashp->alignment = alignment;
- hashp->root.next = table->table.table[index];
- table->table.table[index] = (struct bfd_hash_entry *) hashp;
-
return hashp;
}