diff options
Diffstat (limited to 'src/libs/xpcom18a4/python/tools')
| -rwxr-xr-x | src/libs/xpcom18a4/python/tools/regxpcom.py | 68 | ||||
| -rwxr-xr-x | src/libs/xpcom18a4/python/tools/tracer_demo.py | 113 |
2 files changed, 181 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/python/tools/regxpcom.py b/src/libs/xpcom18a4/python/tools/regxpcom.py new file mode 100755 index 00000000..2b7ea6a4 --- /dev/null +++ b/src/libs/xpcom18a4/python/tools/regxpcom.py @@ -0,0 +1,68 @@ +# ***** BEGIN LICENSE BLOCK ***** +# Version: MPL 1.1/GPL 2.0/LGPL 2.1 +# +# The contents of this file are subject to the Mozilla Public License Version +# 1.1 (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License +# for the specific language governing rights and limitations under the +# License. +# +# The Original Code is Python XPCOM language bindings. +# +# The Initial Developer of the Original Code is +# ActiveState Tool Corp. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Hammond <mhammond@skippinet.com.au> (original author) +# +# Alternatively, the contents of this file may be used under the terms of +# either the GNU General Public License Version 2 or later (the "GPL"), or +# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), +# in which case the provisions of the GPL or the LGPL are applicable instead +# of those above. If you wish to allow use of your version of this file only +# under the terms of either the GPL or the LGPL, and not to allow others to +# use your version of this file under the terms of the MPL, indicate your +# decision by deleting the provisions above and replace them with the notice +# and other provisions required by the GPL or the LGPL. If you do not delete +# the provisions above, a recipient may use your version of this file under +# the terms of any one of the MPL, the GPL or the LGPL. +# +# ***** END LICENSE BLOCK ***** + +# regxpcom.py - basically the standard regxpcom.cpp ported to Python. +# In general, you should use regxpcom.exe instead of this. + +from xpcom import components, _xpcom +from xpcom.client import Component +import sys +import os + +registrar = Component(_xpcom.GetComponentRegistrar(), + components.interfaces.nsIComponentRegistrar) + +def ProcessArgs(args): + + unregister = 0 + for arg in args: + spec = components.classes['@mozilla.org/file/local;1'].createInstance() + spec = spec.QueryInterface(components.interfaces.nsILocalFile) + spec.initWithPath(os.path.abspath(arg)) + if arg == "-u": + registrar.autoUnregister(spec) + print "Successfully unregistered", spec.path + else: + registrar.autoRegister(spec) + print "Successfully registered", spec.path + +if len(sys.argv) < 2: + registrar.autoRegister( None) +else: + ProcessArgs(sys.argv[1:]) + +#_xpcom.NS_ShutdownXPCOM() diff --git a/src/libs/xpcom18a4/python/tools/tracer_demo.py b/src/libs/xpcom18a4/python/tools/tracer_demo.py new file mode 100755 index 00000000..045c3db8 --- /dev/null +++ b/src/libs/xpcom18a4/python/tools/tracer_demo.py @@ -0,0 +1,113 @@ +# ***** BEGIN LICENSE BLOCK ***** +# Version: MPL 1.1/GPL 2.0/LGPL 2.1 +# +# The contents of this file are subject to the Mozilla Public License Version +# 1.1 (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License +# for the specific language governing rights and limitations under the +# License. +# +# The Original Code is Python XPCOM language bindings. +# +# The Initial Developer of the Original Code is +# ActiveState Tool Corp. +# Portions created by the Initial Developer are Copyright (C) 2000, 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Hammond <mhammond@skippinet.com.au> (original author) +# +# Alternatively, the contents of this file may be used under the terms of +# either the GNU General Public License Version 2 or later (the "GPL"), or +# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), +# in which case the provisions of the GPL or the LGPL are applicable instead +# of those above. If you wish to allow use of your version of this file only +# under the terms of either the GPL or the LGPL, and not to allow others to +# use your version of this file under the terms of the MPL, indicate your +# decision by deleting the provisions above and replace them with the notice +# and other provisions required by the GPL or the LGPL. If you do not delete +# the provisions above, a recipient may use your version of this file under +# the terms of any one of the MPL, the GPL or the LGPL. +# +# ***** END LICENSE BLOCK ***** + +# This is a demo is how to use the xpcom.server "tracer" facility. +# +# This demo installs a tracer that uses the Python profiler. It then +# creates the Python test component, and references some methods +# and properties. It then dumps the profile statistics. + +# This same technique could also be used for debugging, for example. + +import profile + +p = profile.Profile() +getters = {} +setters = {} + +# A wrapper around a function - looks like a function, +# but actually profiles the delegate. +class TracerDelegate: + def __init__(self, callme): + self.callme = callme + def __call__(self, *args): + return p.runcall(self.callme, *args) + +# A wrapper around each of our XPCOM objects. All PyXPCOM calls +# in are made on this object, which creates a TracerDelagate around +# every function. As the function is called, it collects profile info. +class Tracer: + def __init__(self, ob): + self.__dict__['_ob'] = ob + def __repr__(self): + return "<Tracer around %r>" % (self._ob,) + def __str__(self): + return "<Tracer around %r>" % (self._ob,) + def __getattr__(self, attr): + ret = getattr(self._ob, attr) # Attribute error just goes up + if callable(ret): + return TracerDelegate(ret) + else: + if not attr.startswith("_com_") and not attr.startswith("_reg_"): + getters[attr] = getters.setdefault(attr,0) + 1 + return ret + def __setattr__(self, attr, val): + if self.__dict__.has_key(attr): + self.__dict__[attr] = val + return + setters[attr] = setters.setdefault(attr,0) + 1 + setattr(self._ob, attr, val) + +# Installed as a global XPCOM function that if exists, will be called +# to wrap each XPCOM object created. +def MakeTracer(ob): + # In some cases we may be asked to wrap ourself, so handle that. + if isinstance(ob, Tracer): + return ob + return Tracer(ob) + +def test(): + import xpcom.server, xpcom.components + xpcom.server.tracer = MakeTracer + contractid = "Python.TestComponent" + for i in range(100): + c = xpcom.components.classes[contractid].createInstance().queryInterface(xpcom.components.interfaces.nsIPythonTestInterface) + c.boolean_value = 0 + a = c.boolean_value + c.do_boolean(0,1) + print "Finshed" + p.print_stats() + print "%-30s%s" % ("Attribute Gets", "Number") + print "-" * 36 + for name, num in getters.items(): + print "%-30s%d" % (name, num) + print "%-30s%s" % ("Attribute Sets", "Number") + print "-" * 36 + for name, num in setters.items(): + print "%-30s%d" % (name, num) + +test() |