ceph/src/jaegertracing/thrift/contrib/transport-sample/ThriftCommon.cpp

   1 // ThriftCommon.cpp : Common functions for sample Thrift client and server
   2 //
   3
   4 #include "ThriftCommon.h"
   5
   6 namespace thriftcommon
   7 {
   8         //----------------------------------------------------------------------------
   9         //Launch child process and pass R/W anonymous pipe handles on cmd line.
  10         //This is a simple example and does not include elevation or other
  11         //advanced features.
  12         //
  13         bool LaunchAnonPipeChild(std::string app, boost::shared_ptr<TServerTransport> transport)
  14         {
  15 #ifdef _WIN32
  16                 PROCESS_INFORMATION pi;
  17                 STARTUPINFOA si;
  18                 GetStartupInfoA(&si);  //set startupinfo for the spawned process
  19                 char handles[MAX_PATH];  //Stores pipe handles converted to text
  20
  21                 sprintf(handles, "%s %d %d", app.c_str(),
  22                         (int)boost::shared_dynamic_cast<TPipeServer>(transport)->getClientRdPipeHandle(),
  23                         (int)boost::shared_dynamic_cast<TPipeServer>(transport)->getClientWrtPipeHandle());
  24
  25                 //spawn the child process
  26                 if (!CreateProcessA(NULL, handles, NULL,NULL,TRUE,0,NULL,NULL,&si,&pi))
  27                 {
  28                         GlobalOutput.perror("TPipeServer CreateProcess failed, GLE=", GetLastError());
  29                         return false;
  30                 }
  31
  32                 CloseHandle(pi.hThread);
  33                 CloseHandle(pi.hProcess);
  34 #endif
  35                 return true;
  36         }
  37 }