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Commit e3c32904 authored by Alexandre Julliard's avatar Alexandre Julliard
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server: Use the standard object name for registry keys.

Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 6bed417b
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Showing with 44 additions and 32 deletions
server/registry.c
View file @ e3c32904
......@@ -78,10 +78,8 @@ struct type_descr key_type =
struct key
{
struct object obj; /* object header */
WCHAR *name; /* key name */
WCHAR *class; /* key class */
unsigned short namelen; /* length of key name */
unsigned short classlen; /* length of class name */
data_size_t classlen; /* length of class name */
struct key *parent; /* parent key */
int last_subkey; /* last in use subkey */
int nb_subkeys; /* count of allocated subkeys */
......@@ -167,6 +165,7 @@ static void key_dump( struct object *obj, int verbose );
static unsigned int key_map_access( struct object *obj, unsigned int access );
static struct security_descriptor *key_get_sd( struct object *obj );
static WCHAR *key_get_full_name( struct object *obj, data_size_t *len );
static void key_unlink_name( struct object *obj, struct object_name *name );
static int key_close_handle( struct object *obj, struct process *process, obj_handle_t handle );
static void key_destroy( struct object *obj );
......@@ -187,7 +186,7 @@ static const struct object_ops key_ops =
key_get_full_name, /* get_full_name */
no_lookup_name, /* lookup_name */
no_link_name, /* link_name */
NULL, /* unlink_name */
key_unlink_name, /* unlink_name */
no_open_file, /* open_file */
no_kernel_obj_list, /* get_kernel_obj_list */
key_close_handle, /* close_handle */
......@@ -217,7 +216,7 @@ static void dump_path( const struct key *key, const struct key *base, FILE *f )
dump_path( key->parent, base, f );
fprintf( f, "\\\\" );
}
dump_strW( key->name, key->namelen, f, "[]" );
dump_strW( key->obj.name->name, key->obj.name->len, f, "[]" );
}
/* dump a value to a text file */
......@@ -412,21 +411,25 @@ static WCHAR *key_get_full_name( struct object *obj, data_size_t *ret_len )
return NULL;
}
for (key = (struct key *)obj; key != root_key; key = key->parent) len += key->namelen + sizeof(WCHAR);
for (key = (struct key *)obj; key != root_key; key = key->parent) len += key->obj.name->len + sizeof(WCHAR);
if (!(ret = malloc( len ))) return NULL;
*ret_len = len;
key = (struct key *)obj;
for (key = (struct key *)obj; key != root_key; key = key->parent)
{
memcpy( ret + len - key->namelen, key->name, key->namelen );
len -= key->namelen + sizeof(WCHAR);
memcpy( ret + len - key->obj.name->len, key->obj.name->name, key->obj.name->len );
len -= key->obj.name->len + sizeof(WCHAR);
memcpy( ret + len, &backslash, sizeof(WCHAR) );
}
memcpy( ret, root_name, sizeof(root_name) - sizeof(WCHAR) );
return (WCHAR *)ret;
}
static void key_unlink_name( struct object *obj, struct object_name *name )
{
}
/* close the notification associated with a handle */
static int key_close_handle( struct object *obj, struct process *process, obj_handle_t handle )
{
......@@ -443,7 +446,6 @@ static void key_destroy( struct object *obj )
struct key *key = (struct key *)obj;
assert( obj->ops == &key_ops );
free( key->name );
free( key->class );
for (i = 0; i <= key->last_value; i++)
{
......@@ -508,12 +510,16 @@ static struct unicode_str *get_path_token( const struct unicode_str *path, struc
/* allocate a key object */
static struct key *alloc_key( const struct unicode_str *name, timeout_t modif )
{
struct object_name *name_ptr;
struct key *key;
if (!(name_ptr = mem_alloc( offsetof( struct object_name, name[name->len / sizeof(WCHAR)] ))))
return NULL;
if ((key = alloc_object( &key_ops )))
{
key->name = NULL;
key->obj.name = name_ptr;
key->class = NULL;
key->namelen = name->len;
key->classlen = 0;
key->flags = 0;
key->last_subkey = -1;
......@@ -526,12 +532,13 @@ static struct key *alloc_key( const struct unicode_str *name, timeout_t modif )
key->modif = modif;
key->parent = NULL;
list_init( &key->notify_list );
if (name->len && !(key->name = memdup( name->str, name->len )))
{
release_object( key );
key = NULL;
}
name_ptr->obj = &key->obj;
name_ptr->len = name->len;
name_ptr->parent = NULL;
memcpy( name_ptr->name, name->str, name->len );
}
else free( name_ptr );
return key;
}
......@@ -632,7 +639,8 @@ static struct key *alloc_subkey( struct key *parent, const struct unicode_str *n
for (i = ++parent->last_subkey; i > index; i--)
parent->subkeys[i] = parent->subkeys[i-1];
parent->subkeys[index] = key;
if (is_wow6432node( key->name, key->namelen ) && !is_wow6432node( parent->name, parent->namelen ))
if (is_wow6432node( key->obj.name->name, key->obj.name->len ) &&
!is_wow6432node( parent->obj.name->name, parent->obj.name->len ))
parent->wow6432node = key;
}
return key;
......@@ -679,9 +687,9 @@ static struct key *find_subkey( const struct key *key, const struct unicode_str
while (min <= max)
{
i = (min + max) / 2;
len = min( key->subkeys[i]->namelen, name->len );
res = memicmp_strW( key->subkeys[i]->name, name->str, len );
if (!res) res = key->subkeys[i]->namelen - name->len;
len = min( key->subkeys[i]->obj.name->len, name->len );
res = memicmp_strW( key->subkeys[i]->obj.name->name, name->str, len );
if (!res) res = key->subkeys[i]->obj.name->len - name->len;
if (!res)
{
*index = i;
......@@ -929,7 +937,7 @@ static void enum_key( struct key *key, int index, int info_class, struct enum_ke
key = key->subkeys[index];
}
namelen = key->namelen;
namelen = key->obj.name->len;
classlen = key->classlen;
switch(info_class)
......@@ -950,7 +958,7 @@ static void enum_key( struct key *key, int index, int info_class, struct enum_ke
case KeyCachedInformation:
for (i = 0; i <= key->last_subkey; i++)
{
if (key->subkeys[i]->namelen > max_subkey) max_subkey = key->subkeys[i]->namelen;
if (key->subkeys[i]->obj.name->len > max_subkey) max_subkey = key->subkeys[i]->obj.name->len;
if (key->subkeys[i]->classlen > max_class) max_class = key->subkeys[i]->classlen;
}
for (i = 0; i <= key->last_value; i++)
......@@ -982,7 +990,7 @@ static void enum_key( struct key *key, int index, int info_class, struct enum_ke
if (len > namelen)
{
reply->namelen = namelen;
memcpy( data, key->name, namelen );
memcpy( data, key->obj.name->name, namelen );
memcpy( data + namelen, key->class, len - namelen );
}
else if (info_class == KeyNameInformation)
......@@ -993,7 +1001,7 @@ static void enum_key( struct key *key, int index, int info_class, struct enum_ke
else
{
reply->namelen = len;
memcpy( data, key->name, len );
memcpy( data, key->obj.name->name, len );
}
}
free( fullname );
......@@ -1004,9 +1012,9 @@ static void enum_key( struct key *key, int index, int info_class, struct enum_ke
static int rename_key( struct key *key, const struct unicode_str *new_name )
{
struct unicode_str token, name;
struct object_name *new_name_ptr;
struct key *subkey;
int i, index, cur_index;
WCHAR *ptr;
token.str = NULL;
......@@ -1030,11 +1038,16 @@ static int rename_key( struct key *key, const struct unicode_str *new_name )
return -1;
}
if (!(new_name_ptr = mem_alloc( offsetof( struct object_name, name[new_name->len / sizeof(WCHAR)] ))))
return -1;
if (!(ptr = memdup( new_name->str, new_name->len ))) return -1;
new_name_ptr->obj = &key->obj;
new_name_ptr->len = new_name->len;
new_name_ptr->parent = NULL;
memcpy( new_name_ptr->name, new_name->str, new_name->len );
name.str = key->name;
name.len = key->namelen;
name.str = key->obj.name->name;
name.len = key->obj.name->len;
find_subkey( key->parent, &name, &cur_index );
if (cur_index < index && (index - cur_index) > 1)
......@@ -1050,9 +1063,8 @@ static int rename_key( struct key *key, const struct unicode_str *new_name )
}
key->parent->subkeys[index] = key;
free( key->name );
key->name = ptr;
key->namelen = new_name->len;
free( key->obj.name );
key->obj.name = new_name_ptr;
if (debug_level > 1) dump_operation( key, NULL, "Rename" );
make_dirty( key );
......@@ -1722,7 +1734,7 @@ static int get_prefix_len( struct key *key, const char *name, struct file_load_i
len = (p - info->tmp) * sizeof(WCHAR);
for (res = 1; key != root_key; res++)
{
if (len == key->namelen && !memicmp_strW( info->tmp, key->name, len )) break;
if (len == key->obj.name->len && !memicmp_strW( info->tmp, key->obj.name->name, len )) break;
key = key->parent;
}
if (key == root_key) res = 0; /* no matching name */
......
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