def GetMessage(self, emu, argv, ctx={}):
'''
BOOL GetMessage(
LPMSG lpMsg,
HWND hWnd,
UINT wMsgFilterMin,
UINT wMsgFilterMax
);
'''
lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax = argv
t = emu.get_current_thread()
try:
msg = t.message_queue.pop(0)
except IndexError:
# If the queue is empty but a timer is active, write a WM_TIMER message and return True
if self.timer_count > 0:
msg = windefs.MSG(emu.get_ptr_size())
msg.hwnd = hWnd
msg.message = windefs.WM_TIMER
else:
return False
self.mem_write(lpMsg, msg.get_bytes())
return True
def DispatchMessage(self, emu, argv, ctx={}):
'''
LRESULT DispatchMessage(
const MSG *lpMsg
);
'''
lpMsg, = argv
msg = windefs.MSG(emu.get_ptr_size())
msg = self.mem_cast(msg, lpMsg)
return 0