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Removed handling of special root keys, this is done by the client now.

This commit is contained in:
Alexandre Julliard 2004-05-06 23:42:04 +00:00
parent f4a535d61e
commit 7e9757c61d
1 changed files with 5 additions and 67 deletions
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72
server/registry.c
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@ -84,7 +84,6 @@ struct key
#define KEY_VOLATILE 0x0001 /* key is volatile (not saved to disk) */ #define KEY_VOLATILE 0x0001 /* key is volatile (not saved to disk) */
#define KEY_DELETED 0x0002 /* key has been deleted */ #define KEY_DELETED 0x0002 /* key has been deleted */
#define KEY_DIRTY 0x0004 /* key has been modified */ #define KEY_DIRTY 0x0004 /* key has been modified */
#define KEY_ROOT 0x0008 /* key is a root key */
/* a key value */ /* a key value */
struct key_value struct key_value
@ -99,31 +98,9 @@ struct key_value
#define MIN_VALUES 8 /* min. number of allocated values per key */ #define MIN_VALUES 8 /* min. number of allocated values per key */
/* the special root keys */ /* the root of the registry tree */
#define HKEY_SPECIAL_ROOT_FIRST ((unsigned int)HKEY_CLASSES_ROOT)
#define HKEY_SPECIAL_ROOT_LAST ((unsigned int)HKEY_DYN_DATA)
#define NB_SPECIAL_ROOT_KEYS (HKEY_SPECIAL_ROOT_LAST - HKEY_SPECIAL_ROOT_FIRST + 1)
#define IS_SPECIAL_ROOT_HKEY(h) (((unsigned int)(h) >= HKEY_SPECIAL_ROOT_FIRST) && \
((unsigned int)(h) <= HKEY_SPECIAL_ROOT_LAST))
static struct key *special_root_keys[NB_SPECIAL_ROOT_KEYS];
/* the real root key */
static struct key *root_key; static struct key *root_key;
/* the special root key names */
static const char * const special_root_names[NB_SPECIAL_ROOT_KEYS] =
{
"Machine\\Software\\Classes", /* HKEY_CLASSES_ROOT */
"User\\", /* we append the user name dynamically */ /* HKEY_CURRENT_USER */
"Machine", /* HKEY_LOCAL_MACHINE */
"User", /* HKEY_USERS */
"PerfData", /* HKEY_PERFORMANCE_DATA */
"Machine\\System\\CurrentControlSet\\HardwareProfiles\\Current", /* HKEY_CURRENT_CONFIG */
"DynData" /* HKEY_DYN_DATA */
};
/* keys saving level */ /* keys saving level */
/* current_level is the level that is put into all newly created or modified keys */ /* current_level is the level that is put into all newly created or modified keys */
/* saving_level is the minimum level that a key needs in order to get saved */ /* saving_level is the minimum level that a key needs in order to get saved */
@ -777,7 +754,7 @@ static int delete_key( struct key *key, int recurse )
struct key *parent; struct key *parent;
/* must find parent and index */ /* must find parent and index */
if (key->flags & KEY_ROOT) if (key == root_key)
{ {
set_error( STATUS_ACCESS_DENIED ); set_error( STATUS_ACCESS_DENIED );
return -1; return -1;
@ -796,8 +773,8 @@ static int delete_key( struct key *key, int recurse )
if (parent->subkeys[index] == key) break; if (parent->subkeys[index] == key) break;
assert( index <= parent->last_subkey ); assert( index <= parent->last_subkey );
/* we can only delete a key that has no subkeys (FIXME) */ /* we can only delete a key that has no subkeys */
if ((key->flags & KEY_ROOT) || (key->last_subkey >= 0)) if (key->last_subkey >= 0)
{ {
set_error( STATUS_ACCESS_DENIED ); set_error( STATUS_ACCESS_DENIED );
return -1; return -1;
@ -1015,49 +992,11 @@ static void delete_value( struct key *key, const WCHAR *name )
} }
} }
static struct key *create_root_key( obj_handle_t hkey )
{
WCHAR keyname[80];
int i, dummy;
struct key *key;
const char *p;
p = special_root_names[(unsigned int)hkey - HKEY_SPECIAL_ROOT_FIRST];
i = 0;
while (*p) keyname[i++] = *p++;
if (hkey == (obj_handle_t)HKEY_CURRENT_USER) /* this one is special */
{
/* get the current user name */
p = wine_get_user_name();
while (*p && i < sizeof(keyname)/sizeof(WCHAR)-1) keyname[i++] = *p++;
}
keyname[i++] = 0;
if ((key = create_key( root_key, keyname, NULL, 0, time(NULL), &dummy )))
{
special_root_keys[(unsigned int)hkey - HKEY_SPECIAL_ROOT_FIRST] = key;
key->flags |= KEY_ROOT;
}
return key;
}
/* get the registry key corresponding to an hkey handle */ /* get the registry key corresponding to an hkey handle */
static struct key *get_hkey_obj( obj_handle_t hkey, unsigned int access ) static struct key *get_hkey_obj( obj_handle_t hkey, unsigned int access )
{ {
struct key *key;
if (!hkey) return (struct key *)grab_object( root_key ); if (!hkey) return (struct key *)grab_object( root_key );
if (IS_SPECIAL_ROOT_HKEY(hkey)) return (struct key *)get_handle_obj( current->process, hkey, access, &key_ops );
{
if (!(key = special_root_keys[(unsigned int)hkey - HKEY_SPECIAL_ROOT_FIRST]))
key = create_root_key( hkey );
else
grab_object( key );
}
else
key = (struct key *)get_handle_obj( current->process, hkey, access, &key_ops );
return key;
} }
/* read a line from the input file */ /* read a line from the input file */
@ -1487,7 +1426,6 @@ void init_registry(void)
/* create the root key */ /* create the root key */
root_key = alloc_key( root_name, time(NULL) ); root_key = alloc_key( root_name, time(NULL) );
assert( root_key ); assert( root_key );
root_key->flags |= KEY_ROOT;
/* load the config file */ /* load the config file */
config = wine_get_config_dir(); config = wine_get_config_dir();