创建绑定句柄
分布式应用程序的客户端程序需要创建一个绑定句柄,该句柄告知 RPC 运行时应联系哪个服务器,以及如何联系服务器。
以下代码片段演示了创建绑定句柄的常用方法:
RPC_STATUS status;
unsigned short *StringBinding;
RPC_BINDING_HANDLE BindingHandle;
status = RpcStringBindingCompose(NULL, // Object UUID
L"ncacn_ip_tcp", // Protocol sequence to use
L"MyServer.MyCompany.com", // Server DNS or Netbios Name
NULL,
NULL,
&StringBinding);
// Error checking ommitted. If no error, we proceed below
status = RpcBindingFromStringBinding(StringBinding, &BindingHandle);
// free string regardless of errors from RpcBindingFromStringBinding
RpcStringFree(&StringBinding);
// Error checking ommitted. If no error, we have a valid binding handle