author | Gareth Stockwell <gareth.stockwell@accenture.com> |
Wed, 22 Sep 2010 20:10:53 +0100 | |
branch | graphics-phase-3 |
changeset 113 | b842c0cb760e |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
1
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Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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1 |
# |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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# Module to allow connection and socket objects to be transferred |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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# between processes |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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4 |
# |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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5 |
# multiprocessing/reduction.py |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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6 |
# |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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7 |
# Copyright (c) 2006-2008, R Oudkerk --- see COPYING.txt |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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8 |
# |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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9 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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__all__ = [] |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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12 |
import os |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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13 |
import sys |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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14 |
import socket |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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15 |
import threading |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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16 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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17 |
import _multiprocessing |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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18 |
from multiprocessing import current_process |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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from multiprocessing.forking import Popen, duplicate, close, ForkingPickler |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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from multiprocessing.util import register_after_fork, debug, sub_debug |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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from multiprocessing.connection import Client, Listener |
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22 |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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Initial QEMU (symbian-qemu-0.9.1-12) import
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24 |
# |
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25 |
# |
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26 |
# |
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27 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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if not(sys.platform == 'win32' or hasattr(_multiprocessing, 'recvfd')): |
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raise ImportError('pickling of connections not supported') |
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# |
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# Platform specific definitions |
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33 |
# |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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34 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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if sys.platform == 'win32': |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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import _subprocess |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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from ._multiprocessing import win32 |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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38 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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39 |
def send_handle(conn, handle, destination_pid): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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process_handle = win32.OpenProcess( |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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win32.PROCESS_ALL_ACCESS, False, destination_pid |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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42 |
) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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try: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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new_handle = duplicate(handle, process_handle) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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45 |
conn.send(new_handle) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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46 |
finally: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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47 |
close(process_handle) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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48 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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49 |
def recv_handle(conn): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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50 |
return conn.recv() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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51 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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52 |
else: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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53 |
def send_handle(conn, handle, destination_pid): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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54 |
_multiprocessing.sendfd(conn.fileno(), handle) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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55 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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56 |
def recv_handle(conn): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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57 |
return _multiprocessing.recvfd(conn.fileno()) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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58 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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59 |
# |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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60 |
# Support for a per-process server thread which caches pickled handles |
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61 |
# |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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62 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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63 |
_cache = set() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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64 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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65 |
def _reset(obj): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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66 |
global _lock, _listener, _cache |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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67 |
for h in _cache: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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68 |
close(h) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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69 |
_cache.clear() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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_lock = threading.Lock() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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_listener = None |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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72 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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73 |
_reset(None) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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74 |
register_after_fork(_reset, _reset) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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75 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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76 |
def _get_listener(): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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77 |
global _listener |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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78 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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79 |
if _listener is None: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
80 |
_lock.acquire() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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81 |
try: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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82 |
if _listener is None: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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83 |
debug('starting listener and thread for sending handles') |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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84 |
_listener = Listener(authkey=current_process().authkey) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
85 |
t = threading.Thread(target=_serve) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
86 |
t.daemon = True |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
87 |
t.start() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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88 |
finally: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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|
89 |
_lock.release() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
90 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
91 |
return _listener |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
92 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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93 |
def _serve(): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
94 |
from .util import is_exiting, sub_warning |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
95 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
96 |
while 1: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
97 |
try: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
98 |
conn = _listener.accept() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
99 |
handle_wanted, destination_pid = conn.recv() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
100 |
_cache.remove(handle_wanted) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
101 |
send_handle(conn, handle_wanted, destination_pid) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
102 |
close(handle_wanted) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
103 |
conn.close() |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
104 |
except: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
105 |
if not is_exiting(): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
106 |
import traceback |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
107 |
sub_warning( |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
108 |
'thread for sharing handles raised exception :\n' + |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
109 |
'-'*79 + '\n' + traceback.format_exc() + '-'*79 |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
110 |
) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
111 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
112 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
113 |
# Functions to be used for pickling/unpickling objects with handles |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
114 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
115 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
116 |
def reduce_handle(handle): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
117 |
if Popen.thread_is_spawning(): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
118 |
return (None, Popen.duplicate_for_child(handle), True) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
119 |
dup_handle = duplicate(handle) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
120 |
_cache.add(dup_handle) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
121 |
sub_debug('reducing handle %d', handle) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
122 |
return (_get_listener().address, dup_handle, False) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
123 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
124 |
def rebuild_handle(pickled_data): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
125 |
address, handle, inherited = pickled_data |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
126 |
if inherited: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
127 |
return handle |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
128 |
sub_debug('rebuilding handle %d', handle) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
129 |
conn = Client(address, authkey=current_process().authkey) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
130 |
conn.send((handle, os.getpid())) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
131 |
new_handle = recv_handle(conn) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
132 |
conn.close() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
133 |
return new_handle |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
134 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
135 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
136 |
# Register `_multiprocessing.Connection` with `ForkingPickler` |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
137 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
138 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
139 |
def reduce_connection(conn): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
140 |
rh = reduce_handle(conn.fileno()) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
141 |
return rebuild_connection, (rh, conn.readable, conn.writable) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
142 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
143 |
def rebuild_connection(reduced_handle, readable, writable): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
144 |
handle = rebuild_handle(reduced_handle) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
145 |
return _multiprocessing.Connection( |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
146 |
handle, readable=readable, writable=writable |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
147 |
) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
148 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
149 |
ForkingPickler.register(_multiprocessing.Connection, reduce_connection) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
150 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
151 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
152 |
# Register `socket.socket` with `ForkingPickler` |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
153 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
154 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
155 |
def fromfd(fd, family, type_, proto=0): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
156 |
s = socket.fromfd(fd, family, type_, proto) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
157 |
if s.__class__ is not socket.socket: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
158 |
s = socket.socket(_sock=s) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
159 |
return s |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
160 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
161 |
def reduce_socket(s): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
162 |
reduced_handle = reduce_handle(s.fileno()) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
163 |
return rebuild_socket, (reduced_handle, s.family, s.type, s.proto) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
164 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
165 |
def rebuild_socket(reduced_handle, family, type_, proto): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
166 |
fd = rebuild_handle(reduced_handle) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
167 |
_sock = fromfd(fd, family, type_, proto) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
168 |
close(fd) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
169 |
return _sock |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
170 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
171 |
ForkingPickler.register(socket.socket, reduce_socket) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
172 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
173 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
174 |
# Register `_multiprocessing.PipeConnection` with `ForkingPickler` |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
175 |
# |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
176 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
177 |
if sys.platform == 'win32': |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
178 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
179 |
def reduce_pipe_connection(conn): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
180 |
rh = reduce_handle(conn.fileno()) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
181 |
return rebuild_pipe_connection, (rh, conn.readable, conn.writable) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
182 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
183 |
def rebuild_pipe_connection(reduced_handle, readable, writable): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
184 |
handle = rebuild_handle(reduced_handle) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
185 |
return _multiprocessing.PipeConnection( |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
186 |
handle, readable=readable, writable=writable |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
187 |
) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
188 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
189 |
ForkingPickler.register(_multiprocessing.PipeConnection, reduce_pipe_connection) |