X-Git-Url: http://dolda2000.com/gitweb/?p=didex.git;a=blobdiff_plain;f=didex%2Findex.py;h=ff291b2db1589b9c52b711f3c04cce4d87261ad2;hp=c2c55b6cfd3eec2921b588c0786052367bde69b9;hb=bd776ebde23c751118effd893d3e1529dfbbf23c;hpb=f9b1d04098f80bf065480c94975996b87c820da7

diff --git a/didex/index.py b/didex/index.py
index c2c55b6..ff291b2 100644
--- a/didex/index.py
+++ b/didex/index.py
@@ -2,7 +2,7 @@ import struct, contextlib, math
 from . import db, lib
 from .db import bd, txnfun, dloopfun
 
-__all__ = ["maybe", "t_int", "t_uint", "t_dbid", "t_float", "t_str", "t_casestr", "ordered"]
+__all__ = ["maybe", "t_bool", "t_int", "t_uint", "t_dbid", "t_float", "t_str", "t_casestr", "ordered"]
 
 deadlock = bd.DBLockDeadlockError
 notfound = bd.DBNotFoundError
@@ -140,6 +140,7 @@ def floatcmp(a, b):
     else:
         return 0
 
+t_bool = simpletype((lambda ob: b"\x01" if ob else b"\x00"), (lambda dat: False if dat == b"x\00" else True))
 t_int = simpletype.struct(">q")
 t_uint = simpletype.struct(">Q")
 t_dbid = t_uint
@@ -158,9 +159,9 @@ class index(object):
 missing = object()
 
 class ordered(index, lib.closable):
-    def __init__(self, db, name, datatype, create=True):
+    def __init__(self, db, name, datatype, create=True, *, tx=None):
         super().__init__(db, name, datatype)
-        fl = bd.DB_THREAD | bd.DB_AUTO_COMMIT
+        fl = bd.DB_THREAD
         if create: fl |= bd.DB_CREATE
         def initdb(db):
             def compare(a, b):
@@ -168,7 +169,7 @@ class ordered(index, lib.closable):
                 return self.typ.compare(self.typ.decode(a), self.typ.decode(b))
             db.set_flags(bd.DB_DUPSORT)
             db.set_bt_compare(compare)
-        self.bk = db._opendb("i-" + name, bd.DB_BTREE, fl, initdb)
+        self.bk = db._opendb("i-" + name, bd.DB_BTREE, fl, initdb, tx=tx)
         self.bk.set_get_returns_none(False)
 
     def close(self):