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97 Commits

Author SHA1 Message Date
Daniele Varrazzo
31812c01e6 Further modeling of exception raising 2012-03-04 04:38:44 +00:00
Daniele Varrazzo
5bfb6cdefe Use more compact macros to annotate functions for the static checker 2012-03-01 02:53:28 +00:00
Daniele Varrazzo
a167822e26 Use the newly provided attributes to validate exceptions raising 
Be more consistent in using 0 for success, <0 for failure, and to check
for values < 0 instead of specific -1.
 2012-03-01 02:53:28 +00:00
Daniele Varrazzo
3b36100ec1 Dropped hardcoded list of exceptions in init functions 
Use the already available exctable array.

This stops the gcc-python-plugin complaining about access to potentially
uninitialized memory.
 2012-02-23 20:09:28 +00:00
Daniele Varrazzo
09be4dc5d1 Fixed potential failures while setting exceptions attributes 2012-02-23 19:48:46 +00:00
Daniele Varrazzo
7d67ecbed3 Fixed potential NULL incref 2012-02-23 19:47:36 +00:00
Daniele Varrazzo
1b27820389 Fixed refcount of exceptions dicts 2012-02-23 19:36:30 +00:00
Daniele Varrazzo
08fbd86495 Check errors in module typecasters init 2012-02-23 19:20:51 +00:00
Daniele Varrazzo
ff61cf25b6 Fixed refcount of None if namedtuples are not available 2012-02-23 18:50:06 +00:00
Daniele Varrazzo
026899e0c1 Check errors when populating encodings map 2012-02-23 18:50:06 +00:00
Daniele Varrazzo
db987250c8 Avoid installing Error.__reduce_ex__ on Python 2.4 
It is not used by the pickle protocol, and if called manually fails in an
unsettling way, probably because the exceptions were old-style classes.
 2012-01-14 18:01:15 +00:00
Daniele Varrazzo
43daba38e7 Make Error and subclasses picklable 
Useful for multiprocessing interaction.
Closes ticket #90.
 2012-01-14 17:34:09 +00:00
Daniele Varrazzo
d2b67364fd connect() supports generic keyword arguments passed to the dsn 2011-11-17 01:51:25 +00:00
Daniele Varrazzo
dde4c0de3d Decimal adapter registration moved from C to Python 
Fixes Decimal adaptation in sub-interpreter, where the Decimal class has
a different identity from the one in the main interpreter.

Closes ticket #52.
 2011-10-14 22:35:56 +01:00
Daniele Varrazzo
e3054ac9f3 Added new_array_type() function 
Allows the creation of a generic array typecaster from Python.
 2011-09-22 15:51:21 +01:00
Daniele Varrazzo
c8ec747903 Don't fail import if mx.DateTime module is not found at import time 
A better fix for ticket #53.
 2011-06-04 14:16:24 +01:00
Daniele Varrazzo
531292bca5 Merge branch 'neg-escape' into devel 2011-05-30 22:09:23 +01:00
Daniele Varrazzo
281427f450 Fixed escape for negative numbers prefixed by minus operator 
Closes ticket #57.
 2011-05-30 22:00:20 +01:00
Daniele Varrazzo
834c7d1288 Fixed a few docstrings mixed up 2011-05-11 12:59:31 +01:00
Daniele Varrazzo
beffb02d56 Stricter declaration and correct use of psyco_set_error 
It has long been used in wrong ways, with the function receiving a
connection or lobject instead of a cursor. It has always been unnoticed
(nobody has noticed the wrong object attached to the exception in the
wrong cases) but it started crashing the interpreter with Python 3.2 on
Windows.

Thanks to Jason Erickson for finding the problem and helping fixing it.
 2011-02-21 00:31:09 +00:00
Daniele Varrazzo
556b4d461e Documentation cleanup 
Added several links to the Python documentation using the 'intersphinx'
extension.
 2011-02-19 16:16:28 +00:00
Daniele Varrazzo
8a08114314 Correctly handle exceptions with non-ascii chars in the message 
Previous implementation would have barfed in canse of non-utf-8 data in
the message.
 2011-02-19 14:16:53 +00:00
Daniele Varrazzo
c620f18be1 Provide cursor.description as named tuple if possible 
If namedtuple() is not available, use regular tuples.
 2011-02-19 00:05:43 +00:00
Daniele Varrazzo
b6d6fbbe8c Use a global object for NULL 
Small optimization as NULL is a frequent value to build.
 2011-02-17 20:09:52 +00:00
Daniele Varrazzo
3ae2f221b3 Adapt bytearray and memoryview to bytes if available 2011-02-15 17:30:43 +00:00
Daniele Varrazzo
9deb16484d Don't define a CObject API in Python 3.2 
The API is not available: a PyCapsule should be used. Nobody seems
needing it for now.
 2011-01-08 01:24:16 +00:00
Daniele Varrazzo
d3f3f1caf0 Added utility method to return a string in the connection encoding. 
In Py2 the result is plain string, in Py3 an unicode decoded in the
connection encoding.
 2010-12-31 03:18:27 +01:00
Daniele Varrazzo
cb6b52945b The library can be compiled with Python 3. 
Just compiled! No test run yet and many points to review, marked in the
code.

The patch is largely Martin von Löwis work, simplified after refactoring
in the previous commits and adapted to the new code (as the patch was
originally for Psycopg 2.0.9)
 2010-12-21 04:24:36 +00:00
Daniele Varrazzo
7b5d80d36d Added a few missing encodings. 
EUC_CN, EUC_JIS_2004, ISO885910, ISO885916, LATIN10, SHIFT_JIS_2004.
 2010-12-21 04:02:14 +00:00
Daniele Varrazzo
657bcb4828 Encodings mapping reordered in a more maintainable order. 2010-12-21 04:02:14 +00:00
Daniele Varrazzo
8dfa9915eb Using Py_TYPE and Py_REFCNT macros. 2010-12-21 04:02:13 +00:00
Daniele Varrazzo
6d7916cfe1 Internal imports simplified. 
.c files only need to import psycopg.h: it will in turn import
dependencies from Python and libpq and configure.h. psycopg.h should be
the first to be imported, so the basic imports are not required in
the .h's

As a guideline I'm trying to import from the most specific to the most
generic to detect missing imports in the .h's.
 2010-12-12 13:39:32 +00:00
Daniele Varrazzo
288f9ee809 Work around CentOS 5.5 x86_64 buld problem. 
Closes ticket #23
 2010-12-04 13:51:21 +00:00
Daniele Varrazzo
163cf5bfb4 mx.DateTime module initialized as it is supposed to be. 
No need to pass the api pointer around. Dropped compiler warnings.
 2010-11-19 00:28:49 +00:00
Daniele Varrazzo
3e3aa676a9 datetime module initialized as it is supposed to be. 
Dropped compiler warnings. It wouldn't blow up if any api was called.
No need to pass type pointers around.
 2010-11-19 00:28:39 +00:00
Daniele Varrazzo
2f29429e88 Expose the Xid object in the extension module. 2010-11-05 09:34:49 +00:00
Daniele Varrazzo
0021e56d80 Added connection.xid() and related objects. 
By James Henstridge on 2008-07-23.

Merged from lp:~jamesh/psycopg/two-phase-commit/revision/356

* psycopg/connection_type.c (psyco_conn_xid): add a
Connection.xid() method that instantiates Xid objects.

* psycopg/psycopgmodule.c (init_psycopg): initialise the Xid
object type.

* psycopg/xid.h:
* psycopg/xid_type.c: Implement a basic transaction ID object for
use in two phase commit.
 2010-11-05 09:34:47 +00:00
Daniele Varrazzo
4ec298e112 Notify object exposed in the extensions module. 2010-11-05 09:34:47 +00:00
Daniele Varrazzo
f435d15c95 Adding Notify object with payload. 2010-11-05 09:34:46 +00:00
Daniele Varrazzo
8ba0f00d21 Added 'get_wait_callback()' function. 2010-04-21 15:21:32 +01:00
Daniele Varrazzo
1446f046e9 Added wait callback and functions to deal with it. 2010-04-21 15:21:32 +01:00
Daniele Varrazzo
c75ddea895 Pass the async parameter to the connection only if nonzero. 
This avoids breaking connection subclasses redefining '__init__' (at
least when used sync, which is good for most of the people).
 2010-04-05 18:31:09 +01:00
Federico Di Gregorio
34317dc4c3 Support asynchronous connection building 
After calling psycopg2.connect(dsn, async=True) you can poll the
connection that will tell you whether its file descriptor should be
waited on to become writable or readable or that the connection
attempt has succeeded.

Edited commit by Jan to not expose internal state in extensions.py.
 2010-04-05 11:30:03 +02:00
Federico Di Gregorio
192034dc38 Fixed problem with decimal.Decimal conversions 2010-02-21 01:04:00 +01:00
Daniele Varrazzo
74403ff5a8 Fixed newline in docstring. 2010-02-14 00:39:48 +01:00
Daniele Varrazzo
04db8e7428 Fixed docstring for 'QueryCanceledError' exception. 2010-02-14 00:35:48 +01:00
Federico Di Gregorio
611606d532 Changes license to LGPL3 + OpenSSL exception on all source files 2010-02-12 23:34:53 +01:00
Federico Di Gregorio
a3ce636be0 Fixed error in register_type() 2009-03-02 10:56:53 +01:00
Federico Di Gregorio
eb25f9f154 Added adapter to handle float('inf') and float('nan') 2009-01-23 00:09:20 +01:00
Federico Di Gregorio
e22451736a register_type() now works on connection and cursor subclasses 2009-01-22 11:02:38 +01:00