c++ - 编译 Thrift 服务器时出错

Question

我是 Thrift 新手:http://thrift.apache.org/我正在使用 CentOS，并且“也许”成功安装了 Thrift。我可以使用 thrift 来生成代码。但请按照说明进行操作:http://wiki.apache.org/thrift/ThriftUsageC%2B%2B编译 Something_server.cpp 时出现错误有知道的 friend 帮我看看原因。我不知道。非常感谢

我使用thrift让PHP调用C++来做只有C++才能做的工作。有人对我有其他建议吗？谢谢

[root@localhost gen-cpp]# g++ -Wall -I/usr/local/include/thrift *.cpp -lthrift -o something /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI16(int16_t)â: /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:147: error: there are no arguments to âhtonsâ that depend on a template parameter, so a declaration of âhtonsâ must be available /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:147: error: (if you use â-fpermissiveâ, G++ will accept your code, but allowing the use of an undeclared name is deprecated) /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI32(int32_t)â: /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:154: error: there are no arguments to âhtonlâ that depend on a template parameter, so a declaration of âhtonlâ must be available Something_server.cpp: In member function âvirtual int32_t SomethingHandler::ping()â: Something_server.cpp:28: warning: no return statement in function returning non-void /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI16(int16_t) [with Transport_ = apache::thrift::transport::TTransport]â: /usr/local/include/thrift/protocol/TVirtualProtocol.h:401: instantiated from âuint32_t apache::thrift::protocol::TVirtualProtocol::writeI16_virt(int16_t) [with Protocol_ = apache::thrift::protocol::TBinaryProtocolT, Super_ = apache::thrift::protocol::TProtocolDefaults]â Something_server.cpp:42: instantiated from here /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:147: error: âhtonsâ was not declared in this scope /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI32(int32_t) [with Transport_ = apache::thrift::transport::TTransport]â: /usr/local/include/thrift/protocol/TVirtualProtocol.h:405: instantiated from âuint32_t apache::thrift::protocol::TVirtualProtocol::writeI32_virt(int32_t) [with Protocol_ = apache::thrift::protocol::TBinaryProtocolT, Super_ = apache::thrift::protocol::TProtocolDefaults]â Something_server.cpp:42: instantiated from here /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:154: error: âhtonlâ was not declared in this scope /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::readI16(int16_t&) [with Transport_ = apache::thrift::transport::TTransport]â: /usr/local/include/thrift/protocol/TVirtualProtocol.h:499: instantiated from âuint32_t apache::thrift::protocol::TVirtualProtocol::readI16_virt(int16_t&) [with Protocol_ = apache::thrift::protocol::TBinaryProtocolT, Super_ = apache::thrift::protocol::TProtocolDefaults]â Something_server.cpp:42: instantiated from here /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:362: error: ântohsâ was not declared in this scope /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::readI32(int32_t&) [with Transport_ = apache::thrift::transport::TTransport]â: /usr/local/include/thrift/protocol/TVirtualProtocol.h:503: instantiated from âuint32_t apache::thrift::protocol::TVirtualProtocol::readI32_virt(int32_t&) [with Protocol_ = apache::thrift::protocol::TBinaryProtocolT, Super_ = apache::thrift::protocol::TProtocolDefaults]â Something_server.cpp:42: instantiated from here /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:373: error: ântohlâ was not declared in this scope /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI16(int16_t)â: /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:147: error: there are no arguments to âhtonsâ that depend on a template parameter, so a declaration of âhtonsâ must be available /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:147: error: (if you use â-fpermissiveâ, G++ will accept your code, but allowing the use of an undeclared name is deprecated) /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI32(int32_t)â: /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:154: error: there are no arguments to âhtonlâ that depend on a template parameter, so a declaration of âhtonlâ must be available Something_server.skeleton.cpp: In member function âvirtual int32_t SomethingHandler::ping()â: Something_server.skeleton.cpp:28: warning: no return statement in function returning non-void /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI16(int16_t) [with Transport_ = apache::thrift::transport::TTransport]â: /usr/local/include/thrift/protocol/TVirtualProtocol.h:401: instantiated from âuint32_t apache::thrift::protocol::TVirtualProtocol::writeI16_virt(int16_t) [with Protocol_ = apache::thrift::protocol::TBinaryProtocolT, Super_ = apache::thrift::protocol::TProtocolDefaults]â Something_server.skeleton.cpp:42: instantiated from here /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:147: error: âhtonsâ was not declared in this scope /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::writeI32(int32_t) [with Transport_ = apache::thrift::transport::TTransport]â: /usr/local/include/thrift/protocol/TVirtualProtocol.h:405: instantiated from âuint32_t apache::thrift::protocol::TVirtualProtocol::writeI32_virt(int32_t) [with Protocol_ = apache::thrift::protocol::TBinaryProtocolT, Super_ = apache::thrift::protocol::TProtocolDefaults]â Something_server.skeleton.cpp:42: instantiated from here /usr/local/include/thrift/protocol/TBinaryProtocol.tcc:154: error: âhtonlâ was not declared in this scope /usr/local/include/thrift/protocol/TBinaryProtocol.tcc: In member function âuint32_t apache::thrift::protocol::TBinaryProtocolT::readI16(int16_t&) [with Transport_ = apache::thrift::transport::TTransport]â:

Answer 1

在我的系统(Ubuntu 10.10)上，htons() 和 htonl() 在 netinet/in.h 中声明。

我遇到了同样的错误，我在构建 Thrift 服务器时通过将 -DHAVE_NETINET_IN_H 添加到 g++ 命令行参数来修复它。

这将导致预处理器将 netinet/in.h 包含在 thrift/protocol/TPrototol.h 中，因此 hton* 声明将对编译器可见。

TProtocol.h 中的以下行会在未定义 HAVE_NETINET_IN_H 时导致编译器错误。

#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

这可能是 Thrift 配置脚本中的一个错误，它以某种方式跳过了定义。