34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
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# The Python ISAPI package.
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# Exceptions thrown by the DLL framework.
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class ISAPIError(Exception):
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def __init__(self, errno, strerror = None, funcname = None):
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# named attributes match IOError etc.
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self.errno = errno
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self.strerror = strerror
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self.funcname = funcname
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Exception.__init__(self, errno, strerror, funcname)
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def __str__(self):
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if self.strerror is None:
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try:
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import win32api
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self.strerror = win32api.FormatMessage(self.errno).strip()
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except:
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self.strerror = "no error message is available"
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# str() looks like a win32api error.
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return str( (self.errno, self.strerror, self.funcname) )
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class FilterError(ISAPIError):
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pass
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class ExtensionError(ISAPIError):
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pass
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# A little development aid - a filter or extension callback function can
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# raise one of these exceptions, and the handler module will be reloaded.
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# This means you can change your code without restarting IIS.
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# After a reload, your filter/extension will have the GetFilterVersion/
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# GetExtensionVersion function called, but with None as the first arg.
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class InternalReloadException(Exception):
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pass
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