Author: andrewjlawrence
Branch: winoverlapped
Changeset: r95912:eb3c85f76e9d
Date: 2019-02-08 21:43 +0000
http://bitbucket.org/pypy/pypy/changeset/eb3c85f76e9d/
Log: Started implementing WSARecv
diff --git a/lib_pypy/_overlapped.py b/lib_pypy/_overlapped.py
--- a/lib_pypy/_overlapped.py
+++ b/lib_pypy/_overlapped.py
@@ -39,10 +39,15 @@
def __init__(self, handle):
self.overlapped = _ffi.new('OVERLAPPED[1]')
self.handle = handle
+ ### I can't see these buffers being used.
+ ### it is possible that we could delete them.
self.readbuffer = None
+ self.writebuffer = None
+
+ self.allocated_buffer = None
+ self.user_buffer = None
self.pending = 0
self.completed = 0
- self.writebuffer = None
self.type = OverlappedType.TYPE_NONE
self.overlapped[0].hEvent = \
_kernel32.CreateEventW(NULL, True, False, NULL)
@@ -98,6 +103,15 @@
### If we are to support xp we will need to dynamically load the
below method
_kernel32.CancelIoEx(self.handle, self.overlapped)
return result
+
+ def WSARecv(self ,handle, size, flags):
+ if self.type != OverlappedType.TYPE_NONE:
+ raise _winapi._WinError()
+
+ self.type = OverlappedType.TYPE_READ
+ self.handle = handle
+ self.allocated_buffer = _ffi.buffer(max(1, size))
+ return do_WSARecv(self, handle, self.allocated_buffer[:], size, flags)
def _int2intptr(int2cast):
@@ -188,3 +202,6 @@
_kernel32.WT_EXECUTEINWAITTHREAD | _kernel32.WT_EXECUTEONLYONCE)
return newwaitobject
+
+
+
\ No newline at end of file
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