Osip的编译lib库与exosip的编译之后的lib文件，还包括osipparser的编译之后的lib文件，在vc6.0环境下编译，网友可以省去编译的过程，直接使用这些文件。-Osip compile lib library with exosip after the lib files to compile, but also after the osipparser compiled lib files, vc6.0 environment, compile, User can save the process of compiling, direct use of these files.