Lolitech@545: from LPCProto import *
Lolitech@545: 
Lolitech@545: class LPCBootProto(LPCProto):
Lolitech@545:     def HandleTransaction(self, transaction):
Lolitech@545:         self.TransactionLock.acquire()
Lolitech@545:         try:
Lolitech@545:             transaction.SetPseudoFile(self.serialPort)
Lolitech@545:             res = transaction.ExchangeData()
Lolitech@545:         finally:
Lolitech@545:             self.TransactionLock.release()
Lolitech@545:         return "Stopped", res
Lolitech@545:     
Lolitech@545: class LPCBootTransaction:
Lolitech@545:     def __init__(self, optdata = ""):
Lolitech@545:         self.OptData = optdata
Lolitech@545:         self.pseudofile = None
Lolitech@545:         
Lolitech@545:     def SetPseudoFile(self, pseudofile):
Lolitech@545:         self.pseudofile = pseudofile
Lolitech@545:         
Lolitech@545:     def SendData(self):
Lolitech@548:         res = self.pseudofile.write(self.OptData)
Lolitech@548:         return True 
Lolitech@545: 
Lolitech@545:     def GetData(self):
Lolitech@545:         pass # not impl
Lolitech@545: 
Lolitech@545:     def ExchangeData(self): 
Lolitech@545:         pass
Lolitech@545: 
edouard@567: class KEEPBOOTINGTransaction(LPCBootTransaction):
edouard@567:     def __init__(self):
edouard@567:         LPCBootTransaction.__init__(self, "md5\n")
edouard@567:     ExchangeData = LPCBootTransaction.SendData
edouard@567: 
Lolitech@545: class LOADTransaction(LPCBootTransaction):
edouard@569:     def __init__(self, data, PLCprint):
edouard@569:         self.PLCprint = PLCprint
Lolitech@545:         LPCBootTransaction.__init__(self, data)
Lolitech@545: 
edouard@569:     def sendDataHook(self):
edouard@569:         #file("fw.bin","w").write(self.OptData)
edouard@569:         data = self.OptData
edouard@569:         loptdata = len(self.OptData)
edouard@569:         count=0
edouard@569:         self.PLCprint("%dkB:" % (loptdata/1024))
edouard@569:         while len(data)>0:
edouard@569:             res = self.pseudofile.write(data[:loptdata/100])
edouard@569:             data = data[res:]
edouard@569:             count += 1
edouard@569:             if count % 10 == 0 :
edouard@569:                 self.PLCprint("%d%%" % count)
edouard@569:             else :
edouard@569:                 self.PLCprint(".")
edouard@569:         self.PLCprint("\n")
edouard@569:         return True
edouard@569:     ExchangeData = sendDataHook
edouard@569: 
edouard@569: if __name__ == "__main__":
edouard@569:     TestConnection = LPCBootProto(2,115200,1200)
edouard@569:     mystr=file("fw.bin").read()
edouard@569:     def mylog(blah):
edouard@569:         print blah,
edouard@569: 
edouard@569:     TestConnection.HandleTransaction(LOADTransaction(mystr, mylog))