ceph/src/common/version.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2011 New Dream Network
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15 #include "common/version.h"
  16
  17 #include <stdlib.h>
  18 #include <sstream>
  19
  20 #include "ceph_ver.h"
  21 #include "common/ceph_strings.h"
  22
  23 #define _STR(x) #x
  24 #define STRINGIFY(x) _STR(x)
  25
  26 const char *ceph_version_to_str()
  27 {
  28   char* debug_version_for_testing = getenv("ceph_debug_version_for_testing");
  29   if (debug_version_for_testing) {
  30     return debug_version_for_testing;
  31   } else {
  32     return CEPH_GIT_NICE_VER;
  33   }
  34 }
  35
  36 const char *ceph_release_to_str(void)
  37 {
  38   return ceph_release_name(CEPH_RELEASE);
  39 }
  40
  41 const char *git_version_to_str(void)
  42 {
  43   return STRINGIFY(CEPH_GIT_VER);
  44 }
  45
  46 std::string const pretty_version_to_str(void)
  47 {
  48   std::ostringstream oss;
  49   oss << "ceph version " << CEPH_GIT_NICE_VER
  50       << " (" << STRINGIFY(CEPH_GIT_VER) << ") "
  51       << ceph_release_name(CEPH_RELEASE)
  52       << " (" << CEPH_RELEASE_TYPE << ")";
  53   return oss.str();
  54 }
  55
  56 const char *ceph_release_type(void)
  57 {
  58   return CEPH_RELEASE_TYPE;
  59 }