Sure,
If I compare the two strings with a Go compare function it is different
because of the last char
Em quinta-feira, 1 de dezembro de 2016 16:25:45 UTC-2, Didier Spezia
escreveu:
>
> Sorry for the silly question, but since you do not have any \n or
> separator after the %X,
> are you sure the extra characters do not come from the next fmt.Printf in
> your code?
>
> On Thursday, December 1, 2016 at 5:25:41 PM UTC+1, Felipe Santos wrote:
>>
>> Hi,
>>
>> I am trying to link C++ shared lib to my Go program.
>> When I convert a C string (* char) to Go string using C.GoString it adds
>> an extra char, in a not deterministic way.
>> I print the bytes of my string inside C++ shared lib and it's correct,
>> with \0 on the end.
>>
>> //Shared lib code
>>
>> for(int j = 0; j < 23; j++) {
>> std::cout << std::hex << (int)extractor_result->error_message[j] << " " ;
>> }
>>
>> //Go Code
>>
>> fmt.Printf("%X", C.GoString(extractorResult.error_message))
>>
>>
>>
>> Shared lib always prints:
>>
>> 6d 69 73 6d 61 74 63 68 65 64 20 70 61 72 65 6e 74 68 65 73 69 73 0
>>
>> Golang:
>> printf prints:
>>
>> 6D69736D61746368656420706172656E746865736973*08*
>> or
>>
>> 6D69736D61746368656420706172656E746865736973*17*
>> or
>> 6D69736D61746368656420706172656E746865736973*07*
>> or
>> 6D69736D61746368656420706172656E746865736973*03*
>> and so on.
>>
>> Any tips about this issue?
>>
>> Thanks
>>
>>
>>
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