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a static library
libmooon是一个C++静态工具类库,编译和安装libmooon需CMake, 且CMake版本不低于2.8.11,CMake的下载地址:https://cmake.org/download/。 如果是C++11或以上开发环境,libmooon中的一些设施可直接使用C++标准库提供的, 比如std::thread替代mooon::sys::CThreadEngine,std::mutex替代mooon::sys::CLock等, 建议尽量使用标准库提供的设施,libmooon诞生于C++11之前,可用于C++11之前的开发环境。 使用CMake编译和安装libmooon分三个步骤: 1)执行cmake命令生成Makefile文件,命令格式:cmake -DCMAKE_INSTALL_PREFIX=<installation directory> . 2)执行make命令编译libmooon源代码 3)执行make install安装头文件和库文件等 libmooon所依赖的第三方库是可选的,即使第三方库不存在,也能正常编译libmooon,但会缺乏相应的功能模块, 比如在执行cmake命令时,未能检测到MySQL,则src/sys/mysql_db.cpp实际为空,同时对应的宏MOOON_HAVE_MYSQL值为0, 也支持cmake命令行参数指定第三库的安装位置,如:cmake DMYSQL_HOME=/home/mike/mysql “-DCMAKE_INSTALL_PREFIX=”后跟安装目录,如/usr/local/mooon: cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=/usr/local/mooon . 如果以debug方式编译,指定参数:-DCMAKE_BUILD_TYPE=Debug 如果以Release方式编译,指定参数:-DCMAKE_BUILD_TYPE=Release 如果机器上没有cmake工具,则需要先安装好。 对于可连接外网和支持yum的机器只需要执行“yum install cmake”即可安装cmake, 否则可从https://cmake.org/download/下载后手工安装。 注意:使用静态库时有顺序要求,假设静态库libx.a依赖于libz.a, 则指定顺序须为-lx -lz(或libx.a libz.a),不能反过来为-lz -lx(或libz.a libx.a), 当然也可以使用链接参数“-Wl,--startgroup”和“-Wl,--endgroup”忽略静态库的顺序。 当前libmooon.a直接依赖的可选第三方库列表: 1)curl(src/sys/curl_wrapper.cpp,curl又依赖openssl、c-ares和libidn) 2)mysql(src/sys/mysql_db.cpp) 3)sqlite3(src/sys/sqlite3_db.cpp) 4)zookeeper(include/net/zookeeper_helper.h) 5)thrift(include/net/thrift_helper.h,thrift又依赖openssl、libevent和boost) 6)openssl(src/utils/aes_helper.cpp,thrift也依赖openssl) 7)libssh2(sys/net/libssh2.cpp,libssh2又依赖openssl) 可将所有直接和间接依赖的第三方库安装到“/usr/local”目录下, 这样在执行cmake命令行时,将自动发现它们, 比如mysql的安装目录为“/usr/local/mysql”, zookeeper的安装目录为“/usr/local/zookeeper”。 以下第三方库,libmooon库本身未直接和间接依赖,因此不是必须的: 1)hiredis 2)r3c 3)leveldb 4)protobuf 5)rapidxml 6)rapidjson 7)jsoncpp 8)Sparsehash 9)gperftools 10)libunwind 11)Cgicc 附: C++版本批量命令工具(支持并行) https://github.com/eyjian/libmooon/blob/master/tools/mooon_ssh.cpp C++版本批量上传工具(支持并行) https://github.com/eyjian/libmooon/blob/master/tools/mooon_upload.cpp C++版本批量下载工具: https://github.com/eyjian/libmooon/blob/master/tools/mooon_download.cpp GO版本批量命令工具 https://github.com/eyjian/libmooon/blob/master/tools/mooon_ssh.go GO版本批量上传工具 https://github.com/eyjian/libmooon/blob/master/tools/mooon_upload.go
1.修复在使用ssh密钥连接时无法获取到密钥的问题
2.将使用密钥方式登录放置在通过验证密码方式的前面,有效的提升连接效率
非常有用的库,感谢大佬奉献
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