序列化包含字符结构* [英] Serializing struct containing char*

问题描述

我得到一个错误与序列化一个char *字符串错误C2228：左'.serialize'必须有类/结构/联合我可以用一个标准： ：字符串，然后从它那里得到一个const char *。但我需要的char *字符串。

I'm getting an error with serializing a char* string error C2228: left of '.serialize' must have class/struct/union I could use a std::string and then get a const char* from it. but I require the char* string.

推荐答案

该错误消息说，这一切，有升压序列化不支持序列化指针的基本类型。

The error message says it all, there's no support in boost serialization to serialize pointers to primitive types.

您可以做这样的事情在店里code：

You can do something like this in the store code:

int len = strlen(string) + 1;
ar & len;
ar & boost::serialization::make_binary_object(string, len);

和负载code：

int len;
ar & len;
string = new char[len]; //Don't forget to deallocate the old string
ar & boost::serialization::make_binary_object(string, len);

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