��Qc
@s}dZd
dl
Z
e
jddkZe
jdkr�e
jdkr�d
dlZe
jrzedkrzejded�
nej	d	d
ed�
nybedkr�er�ddUnd
dl
Z
e
Zd
d
lm
Z
nd
dlZd
d
lm
Z
Wn*ek
r!



d
dl
Z
e
je=�n
XeZZejZejZd
dl
Z
d
dlZd
dlmZ
e
jdkr�d
dlZejZnd
dlZejZdef
d��YZdef
d��YZddddddddd�Z!ddddddddd�Z"ddddddddddd�Z#d�Z$d�Z%yd
dl&Z'['Wnek
rx


de_(n
XdS(s�Support for Berkeley DB 4.3 through 5.3 with a simple interface.

For the full featured object oriented interface use the bsddb.db module
instead.  It mirrors the Oracle Berkeley DB C API.
i�Niiiitbsddb3sQin 3.x, the bsddb module has been removed; please use the pybsddb project insteadtignores.*CObject.*sbsddb.__init__sfrom . import _pybsddb(
tDeadlockWrap(
treft_iter_mixinc
Bs,eZ
d�Zd
�Zd�Zd�ZRS(c
CsAt|j
j�}
t|
�}t|
|j|��|j|<|
S(
N(t
_DeadlockWraptdbtcursortidRt_gen_cref_cleanert_cursor_refs(tselftcurtkey((s$/sys/lib/python2.7/bsddb/__init__.pyt_make_iter_cursor_s



cs��fd
�S(Nc

s�jj
�d�S(
N(R
tpoptNone(
R(R
R(s$/sys/lib/python2.7/bsddb/__init__.pyt<lambda>is((RR
((R
Rs$/sys/lib/python2.7/bsddb/__init__.pyR	esc
cs@
t|_
|jd
7_y�|j�}
t|
jddd�d}|V
t|
d�}x�y"t|ddd�d}|V
Wq]tjk
r�

|j
r�t	d��n|j�}
t|
j
|ddd�
t|
d�}q]Xq]Wn'tjk
r�
ntjk
r



n
XWn


|jd
8_�n
X|jd
8_dS(Ni
itnexts'Database changed size during iteration.(tFalset_kill_iterationt_in_iterRRtfirsttgetattrt_bsddbtDBCursorClosedErrortRuntimeErrortsettDBNotFoundError(RRR
R((s$/sys/lib/python2.7/bsddb/__init__.pyt__iter__ks4
	








	

	






c
csG
|js
dSt
|_|jd
7_y�|j�}
t|
j�}|d}|V
t|
d�}x�yt|�}|d}|V
Wqgtj	k
r�

|jr�t
d��n|j�}
t|
j|ddd�
t|
d�}qgXqgWn'tjk
r



ntj	k
r



n
XWn


|jd
8_�n
X|jd
8_dS(Ni
iRs'Database changed size during iteration.(
RRRRRRRRRRRRR(RRtkvR
R((s$/sys/lib/python2.7/bsddb/__init__.pyt	iteritems�s<
	

	












	

	






(t__name__t
__module__RR	RR(((s$/sys/lib/python2.7/bsddb/__init__.pyR^s
			)t
_DBWithCursorcBs�eZ
dZd
�Zd�Zd�Zdd�Zd�Zd�Zd�Z	e
jdkrid�Znd�Z
d
�Zd�Zd�Zd�Zd�Zd�Zd�Ze
jddkr�eZnd�Zd�Zd�Zd�ZRS(s�
    A simple wrapper around DB that makes it look like the bsddbobject in
    the old module.  It uses a cursor as needed to provide DB traversal.
    cCsJ|
|_|jj
d
�
d|_d|_i|_d
|_t|_dS(Ni(	Rtset_get_returns_noneRtdbct
saved_dbc_keyR
RRR(RR((s$/sys/lib/python2.7/bsddb/__init__.pyt__init__�s
	

	
		
	
c


Cs|j�
dS(
N(
tclose(
R((s$/sys/lib/python2.7/bsddb/__init__.pyt__del__�s
c

Cs\|jdkrXt|jj�|_|jdk	rXt|jj|j�
d|_qXndS(
N(R$RRRRR%R(
R((s$/sys/lib/python2.7/bsddb/__init__.pyt_checkCursor�s





i
cCs�|jrq|j}d|_|
r^y#t|jd
d
d
�d
|_Wq^tjk
rZ


q^Xnt|j�
~nx<|jj	�D]+}|�}|dk	r�t|j�
q�q�WdS(Ni(
R$RRtcurrentR%RtDBErrorR'R
tvalues(Rtsavet
ctcref((s$/sys/lib/python2.7/bsddb/__init__.pyt
_closeCursors�s
	
	
	


#






	

c

Cs|jdkrtd
�ndS(Ns$BSDDB object has already been closed(RRterror(
R((s$/sys/lib/python2.7/bsddb/__init__.pyt
_checkOpen�s

c

Cs
|jdk	S(
N(RR(
R((s$/sys/lib/python2.7/bsddb/__init__.pytisOpen�s
c

s�j�
t
�f
d
��S(Ncs
t�j
�S(
N(tlenR((
R(s$/sys/lib/python2.7/bsddb/__init__.pyR
s(R2R(
R((
Rs$/sys/lib/python2.7/bsddb/__init__.pyt__len__
s


iic

Cs5|j�r(t
tt|jj���St
t��S(
N(R3treprtdictRRtitems(
R((s$/sys/lib/python2.7/bsddb/__init__.pyt__repr__
s


cs �j�
t
��fd
��S(Ncs�j�S(
N(
R((R
R(s$/sys/lib/python2.7/bsddb/__init__.pyR
s(R2R(RR
((R
Rs$/sys/lib/python2.7/bsddb/__init__.pyt__getitem__
s


csX�j�
�j
�
�jr5��kr5t�_n���fd
�}t|�
dS(Ncs��j�<dS(
N(
R((R
Rtvalue(s$/sys/lib/python2.7/bsddb/__init__.pytwrapF
s
(R2R0RtTrueRR(RR
R;R<((R
RR;s$/sys/lib/python2.7/bsddb/__init__.pyt__setitem__
s






csU�j�
�j
�
�jr5��kr5t�_n��fd
�}t|�
dS(Ncs�j�=dS(
N(
R((R
R(s$/sys/lib/python2.7/bsddb/__init__.pyR<
s
(R2R0RR=RR(RR
R<((R
Rs$/sys/lib/python2.7/bsddb/__init__.pyt__delitem__
s






c
Csr|jd
d�

|j
dk	r2t|j
j�
nd}
|jdk	r\t|jj�}
nd|_
d|_|
S(NR-i(R0R$RRR'R(Rt
v((s$/sys/lib/python2.7/bsddb/__init__.pyR'"
s






	
	
c

Cs|j�
t
|jj�S(
N(R2RRtkeys(
R((s$/sys/lib/python2.7/bsddb/__init__.pyRA-
s


cCs|j�
t
|jj|
�S(
N(R2RRthas_key(RR
((s$/sys/lib/python2.7/bsddb/__init__.pyRB1
s


cCs'|j�
|j
�
t|jj|
�S(
N(R2R)RR$t	set_range(RR
((s$/sys/lib/python2.7/bsddb/__init__.pytset_location5
s




c
Cs0|j�
|j
�
tt|jd
��}
|
S(NR(R2R)RRR$(Rtrv((s$/sys/lib/python2.7/bsddb/__init__.pyR:
s





iic
Cs*|j�
|j
�
t|jj�}
|
S(
N(R2R)RR$tprev(RRE((s$/sys/lib/python2.7/bsddb/__init__.pytpreviousC
s





c
Cs3|j�
d|_|j�
t|jj�}
|
S(
N(R2RR%R)RR$R(RRE((s$/sys/lib/python2.7/bsddb/__init__.pyRI
s


	



c
Cs3|j�
d|_|j�
t|jj�}
|
S(
N(R2RR%R)RR$tlast(RRE((s$/sys/lib/python2.7/bsddb/__init__.pyRHQ
s


	



c

Cs|j�
t
|jj�S(
N(R2RRtsync(
R((s$/sys/lib/python2.7/bsddb/__init__.pyRIY
s


(ii(R R!t__doc__R&R(R)R0R2R3R5tsystversion_infoR9R:R>R?R'RARBRDRt__next__RGRRHRI(((s$/sys/lib/python2.7/bsddb/__init__.pyR"�s0
						
										
				R.i�c	Cs�t|
|�}	t
|�}
tj|
�}|j|�
|dk	rS|j|�
n|dk	ro|j|�
n|dk	r�|j|�
n|dk	r�|j	|�
n|j
|tj|	|�
t|�S(
N(
t
_checkflagt
_openDBEnvRtDBt	set_flagsRtset_pagesizet
set_lordert
set_h_ffactortset_h_nelemtopentDB_HASHR"(tfiletflagtmodetpgsizetffactortnelemt	cachesizetlorderthflagstflagst
et
d((s$/sys/lib/python2.7/bsddb/__init__.pythashopena
s









c	Cs�t|
|�}	t
|�}
tj|
�}|dk	rF|j|�
n|dk	rb|j|�
n|j|�
|dk	r�|j|�
n|dk	r�|j	|�
n|j
|tj|	|�
t|�S(
N(
RNRORRPRRRRSRQt
set_bt_minkeyt
set_bt_maxkeyRVtDB_BTREER"(RXRYRZtbtflagsR^t
maxkeypaget
minkeypageR[R_RaRbRc((s$/sys/lib/python2.7/bsddb/__init__.pytbtopenq
s









cCs
t|
|�}t
|�}tj|�}
|dk	rF|
j|�
n|dk	rb|
j|�
n|
j|�
|dk	r�|
j|�
n|dk	r�|
j	|�
n|	dk	r�|
j
|	�
n|
dk	r�|
j|
�
n|
j|tj
||�
t|
�S(
N(RNRORRPRRRRSRQtset_re_delimt
set_re_lent
set_re_sourcet
set_re_padRVtDB_RECNOR"(RXRYRZtrnflagsR^R[R_trlentdelimtsourcetpadRaRbRc((s$/sys/lib/python2.7/bsddb/__init__.pytrnopen�s$











c
Cs�tj
�}
|dk	rC|d
kr7|
jd|�
qCtd�n|
jtj�
|
jdtjtj	Btj
BtjBtjB�
|
S(NiPiscachesize must be >= 20480t
.(
RtDBEnvRt
set_cachesizeR1t
set_lk_detecttDB_LOCK_DEFAULTRVt
DB_PRIVATEt	DB_CREATEt	DB_THREADtDB_INIT_LOCKt
DB_INIT_MPOOL(R^Rb((s$/sys/lib/python2.7/bsddb/__init__.pyRO�s





/
cCs�|d
krtj
}n�|dkr-d}n|dkrEtj}ng|dkr]tj}nO|dkr�tj}|
dk	r�tjj|
�r�tj|
�
q�n	td�|tj	BS(Nt
rtrwit
wR.t
ns+flags should be one of 'r', 'w', 'c' or 'n'(
Rt	DB_RDONLYR}RtostpathtisfiletunlinkR1R~(RYRXRa((s$/sys/lib/python2.7/bsddb/__init__.pyRN�s



	





	
	
(ii(ii(ii()RJRKRLtabsolute_importtwarningstpy3kwarningR twarnpy3ktDeprecationWarningtfilterwarningst_pybsddbRtbsddb3.dbutilsRRt
bsddb.dbutilstImportErrortmodulesRt_dbt__version__R+R1R�tweakrefRtUserDictt	DictMixintMutableMappingtcollectionsRR"RRdRkRvRORNtthreadt
TR~(((s$/sys/lib/python2.7/bsddb/__init__.pyt<module>(sb



	














		


	b�