ceph/src/boost/libs/interprocess/test/get_process_id_name.hpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 //
   3 // (C) Copyright Ion Gaztanaga 2004-2012. Distributed under the Boost
   4 // Software License, Version 1.0. (See accompanying file
   5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7 // See http://www.boost.org/libs/interprocess for documentation.
   8 //
   9 //////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef BOOST_INTERPROCESS_GET_PROCESS_ID_NAME_HPP
  12 #define BOOST_INTERPROCESS_GET_PROCESS_ID_NAME_HPP
  13
  14 #include <boost/config.hpp>
  15 #include <string>    //std::string
  16 #include <sstream>   //std::stringstream
  17 #include <boost/interprocess/detail/os_thread_functions.hpp>
  18
  19 namespace boost{
  20 namespace interprocess{
  21 namespace test{
  22
  23 inline void get_process_id_name(std::string &str)
  24 {
  25    std::stringstream sstr;
  26    sstr << "process_" << boost::interprocess::ipcdetail::get_current_process_id() << std::ends;
  27    str = sstr.str().c_str();
  28 }
  29
  30 inline void get_process_id_ptr_name(std::string &str, const void *ptr)
  31 {
  32    std::stringstream sstr;
  33    sstr << "process_" << boost::interprocess::ipcdetail::get_current_process_id() << "_" << ptr << std::ends;
  34    str = sstr.str().c_str();
  35 }
  36
  37 inline const char *get_process_id_name()
  38 {
  39    static std::string str;
  40    get_process_id_name(str);
  41    return str.c_str();
  42 }
  43
  44 inline const char *get_process_id_ptr_name(void *ptr)
  45 {
  46    static std::string str;
  47    get_process_id_ptr_name(str, ptr);
  48    return str.c_str();
  49 }
  50
  51 inline const char *add_to_process_id_name(const char *name)
  52 {
  53    static std::string str;
  54    get_process_id_name(str);
  55    str += name;
  56    return str.c_str();
  57 }
  58
  59 inline const char *add_to_process_id_ptr_name(const char *name, void *ptr)
  60 {
  61    static std::string str;
  62    get_process_id_ptr_name(str, ptr);
  63    str += name;
  64    return str.c_str();
  65 }
  66
  67 }  //namespace test{
  68 }  //namespace interprocess{
  69 }  //namespace boost{
  70
  71 #endif //#ifndef BOOST_INTERPROCESS_GET_PROCESS_ID_NAME_HPP