我正在尝试编写一个具有配置和密钥文件的程序.配置文件读取输入密钥文件的内容,根据需要解析并执行密钥值.
我收到一个错误:警告:无法通过'...'传递非POD类型'struct std :: string'的对象; call将在运行时中止.
我收到此行的错误:
snprintf(command, 256, "tar -xvzf %s %s", destination, source);
system(command);
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更多的代码尝试并更好地解释:
std::string source = cfg.getValueOfKey<std::string>("source");
std::string destination = cfg.getValueOfKey<std::string>("destination");
int duration = cfg.getValueOfKey<int>("duration");
int count, placeHolder, placeHolderAdvanced;
count = 1;
char command[256];
snprintf(command, 256, "tar -xvzf %s %s", destination, source);
system(command);
//Creates folder 1.
snprintf(command, 256, "mkdir %i", count);
system(command);
//Removes the last folder in the group.
snprintf(command, 256, "rm -rf %i", duration);
system(command);
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关于我做错了什么,或者我应该在哪里寻找的任何建议?
谢谢!