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https://gitlab.gnome.org/GNOME/libxslt
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d932aafe73
* libxslt/extensions.c libxslt/transform.c: fixing bug #101602 for extension modules init and shutdown callbacks, check that they are now called when needed. * python/libxsl.py python/libxslt-python-api.xml python/libxslt.c: started adding the extension module support at the Python level. Still a strange bug to hunt down left. Daniel
87 lines
2.5 KiB
Python
87 lines
2.5 KiB
Python
#
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# Both libxml2mod and libxsltmod have a dependancy on libxml2.so
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# and they should share the same module, try to convince the python
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# loader to work in that mode if feasible
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#
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import sys
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if not hasattr(sys,'getdlopenflags'):
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import libxml2mod
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import libxsltmod
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import libxml2
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else:
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try:
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from dl import RTLD_GLOBAL, RTLD_NOW
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except ImportError:
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RTLD_GLOBAL = -1
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RTLD_NOW = -1
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try:
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import os
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osname = os.uname()[0]
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if osname == 'Linux':
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RTLD_GLOBAL = 0x00100
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RTLD_NOW = 0x00002
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#
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# is there a better method ?
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#
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else:
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print "libxslt could not guess RTLD_GLOBAL and RTLD_NOW " + \
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"on this platform: %s" % (osname)
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except:
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print "libxslt could not guess RTLD_GLOBAL and RTLD_NOW " + \
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"on this platform: %s" % (osname)
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if RTLD_GLOBAL != -1 and RTLD_NOW != -1:
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try:
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flags = sys.getdlopenflags()
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sys.setdlopenflags(RTLD_GLOBAL | RTLD_NOW)
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try:
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import libxml2mod
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import libxsltmod
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import libxml2
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finally:
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sys.setdlopenflags(flags)
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except:
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import libxml2mod
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import libxsltmod
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import libxml2
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else:
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import libxml2mod
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import libxsltmod
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import libxml2
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class extensionModule:
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def _styleInit(self, style, URI):
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return self.styleInit(stylesheet(_obj=style), URI)
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def _styleShutdown(self, style, URI, data):
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return self.styleShutdown(stylesheet(_obj=style), URI, data)
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def _ctxtInit(self, ctxt, URI):
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return self.ctxtInit(transformCtxt(_obj=ctxt), URI)
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def _ctxtShutdown(self, ctxt, URI, data):
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return self.ctxtShutdown(transformCtxt(_obj=ctxt), URI, data)
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def styleInit(self, style, URI):
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"""Callback function when used in a newly compiled stylesheet,
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the return value is passed in subsequent calls"""
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pass
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def styleShutdown(self, style, URI, data):
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"""Callback function when a stylesheet using it is destroyed"""
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pass
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def ctxtInit(self, ctxt, URI):
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"""Callback function when used in a new transformation process,
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the return value is passed in subsequent calls"""
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pass
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def ctxtShutdown(self, ctxt, URI, data):
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"""Callback function when a transformation using it finishes"""
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pass
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#
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# Everything below this point is automatically generated
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#
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