python 调用静态库

python部分如下:

```

def OnReceive(sockid, str_from_golang):

print str_from_golang

CCReceiveFUNC = CFUNCTYPE(None, c_int32, c_char_p)

gReceiveFunc = CCReceiveFUNC(OnReceive)

mydll = cdll.LoadLibrary

lib = mydll("./basego.so")

print gReceiveFunc

lib.setCallbackFunc(gReceiveFunc) 用go的setCallbackFunc()来设置python的函数,作为回调函数

go部分:

var gReceive func(int32,*C.char)

//export setCallbackFunc

func setCallbackFunc(pReceive func(int32,*C.char)){

gReceive = pReceive;

fmt.Printf("func addr:%x,%x,%x\n", &pReceive);

}

(gReceive)(1,C.CString(" receive some string, call python "))

运行到上面这句报错:unexpected fault address 0x0

fatal error: fault

[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0x7f90b0419acc]

```

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python 调用 静态库