int regdb_fetch_values( const char* key, REGVAL_CTR *values )
{
TDB_DATA data;
pstring keystr;
DEBUG(10,("regdb_fetch_values: Looking for value of key [%s] \n", key));
pstr_sprintf( keystr, "%s/%s", VALUE_PREFIX, key );
normalize_reg_path( keystr );
data = tdb_fetch_bystring( tdb_reg, keystr );
if ( !data.dptr ) {
/* all keys have zero values by default */
return 0;
}
regdb_unpack_values( values, data.dptr, data.dsize );
SAFE_FREE( data.dptr );
return regval_ctr_numvals(values);
}
NTSTATUS samba3_read_regdb ( const char *fn, TALLOC_CTX *ctx, struct samba3_regdb *db )
{
uint32_t vers_id;
TDB_CONTEXT *tdb;
TDB_DATA kbuf, vbuf;
/* placeholder tdb; reinit upon startup */
if ( !(tdb = tdb_open(fn, 0, TDB_DEFAULT, O_RDONLY, 0600)) )
{
DEBUG(0, ("Unable to open registry database %s\n", fn));
return NT_STATUS_UNSUCCESSFUL;
}
vers_id = tdb_fetch_int32(tdb, "INFO/version");
db->key_count = 0;
db->keys = NULL;
if (vers_id != -1 && vers_id >= REGVER_V1) {
DEBUG(0, ("Registry version mismatch: %d\n", vers_id));
return NT_STATUS_UNSUCCESSFUL;
}
for (kbuf = tdb_firstkey(tdb); kbuf.dptr; kbuf = tdb_nextkey(tdb, kbuf))
{
uint32_t len;
int i;
struct samba3_regkey key;
char *skey;
if (strncmp((char *)kbuf.dptr, VALUE_PREFIX, strlen(VALUE_PREFIX)) == 0)
continue;
vbuf = tdb_fetch(tdb, kbuf);
key.name = talloc_strdup(ctx, (char *)kbuf.dptr);
len = tdb_unpack(tdb, (char *)vbuf.dptr, vbuf.dsize, "d", &key.subkey_count);
key.value_count = 0;
key.values = NULL;
key.subkeys = talloc_array(ctx, char *, key.subkey_count);
for (i = 0; i < key.subkey_count; i++) {
fstring tmp;
len += tdb_unpack( tdb, (char *)vbuf.dptr+len, vbuf.dsize-len, "f", tmp );
key.subkeys[i] = talloc_strdup(ctx, tmp);
}
skey = talloc_asprintf(ctx, "%s/%s", VALUE_PREFIX, kbuf.dptr );
vbuf = tdb_fetch_bystring( tdb, skey );
if ( vbuf.dptr ) {
regdb_unpack_values( tdb, ctx, &key, vbuf );
}
db->keys = talloc_realloc(ctx, db->keys, struct samba3_regkey, db->key_count+1);
db->keys[db->key_count] = key;
db->key_count++;
}
tdb_close(tdb);
return NT_STATUS_OK;
}
