Version: 7.8.0
Basics_Utils.hxx
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1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
7 //
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
12 //
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19 
20 // SALOME Utils : general SALOME's definitions and tools
21 // File : Basics_DirUtils.hxx
22 // Autor : Alexander A. BORODIN
23 // Module : SALOME
24 //
25 #ifndef _Basics_UTILS_HXX_
26 #define _Basics_UTILS_HXX_
27 
28 #include "SALOME_Basics.hxx"
29 #include <string>
30 #include <iostream>
31 
32 #ifndef WIN32
33 #include <sys/time.h>
34 #else
35 #include <winsock2.h>
36 #include <windows.h>
37 #pragma comment(lib,"winmm.lib")
38 #endif
39 
40 
41 namespace Kernel_Utils
42 {
43  BASICS_EXPORT std::string GetHostname();
44 
46  {
47  public:
48  Localizer();
49  ~Localizer();
50  private:
51  std::string myCurLocale;
52  };
53 
55  enum GUIDtype {
56  DefUserID = 1,
58  };
59 
61  BASICS_EXPORT std::string GetGUID( GUIDtype );
62 #ifndef WIN32
64 #else
65 #if (_MSC_VER >= 1400) // Visual Studio 2005
66  BASICS_EXPORT int setenv(const char*, const char*, int);
67 #endif
68 #endif
69 }
70 
71 
72 //
73 // =============================================================
74 // Helper macro for time analysis
75 // =============================================================
76 //
77 #ifndef WIN32
78 #define START_TIMING(name) static long name##tcount=0;static long name##cumul;long name##tt0; timeval name##tv; gettimeofday(&name##tv,0); \
79  name##tt0=name##tv.tv_usec+name##tv.tv_sec*1000000; \
80  if(name##tcount==0)std::cerr<<__FILE__<<":"<<__LINE__<<":"<<#name<<std::endl;
81 
82 #define END_TIMING(name,NUMBER) name##tcount=name##tcount+1;gettimeofday(&name##tv,0); \
83  name##cumul=name##cumul+name##tv.tv_usec+name##tv.tv_sec*1000000 -name##tt0; \
84  if(name##tcount==NUMBER){ \
85  std::cerr <<__FILE__<<":"<<__LINE__<<":"<<#name<<" temps CPU(mus): "<< name##cumul<<std::endl; \
86  name##tcount=0;name##cumul=0;}
87 #else
88 
89 #define START_TIMING(name) static long name##tcount=0;static DWORD name##cumul;DWORD name##tv;DWORD name##tt0 = timeGetTime(); \
90  if(name##tcount==0)std::cerr<<__FILE__<<":"<<__LINE__<<":"<<#name<<std::endl;
91 
92 #define END_TIMING(name,NUMBER) name##tcount=name##tcount+1; name##tv = timeGetTime(); \
93  name##cumul=name##cumul+name##tv - name##tt0; \
94  if(name##tcount==NUMBER){ \
95  std::cerr <<__FILE__<<":"<<__LINE__<<":"<<#name<<" temps CPU(mus): "<< name##cumul<<std::endl; \
96  name##tcount=0;name##cumul=0;}
97 #endif
98 
99 
100 
101 //
102 // =============================================================
103 // Macro and template functions for type conversions.
104 // =============================================================
105 //
106 #include <string>
107 #include <sstream>
108 #include <stdlib.h>
109 
110 template < class T >
111 std::string ToString(const T &arg)
112 {
113  std::stringstream out;
114  out << arg;
115  return(out.str());
116 }
117 
118 template < class T >
119 double ToDouble(const T &arg) {
120  std::stringstream out;
121  out << arg;
122  double value = atof(out.str().c_str());
123  return value;
124 }
125 
126 //
127 // =============================================================
128 // Simple Logger macros (no dependency with SALOME)
129 // =============================================================
130 //
131 #if defined(_DEBUG_) || defined(_DEBUG)
132 #define STDLOG(msg) {std::cerr<<std::flush<<__FILE__<<" ["<<__LINE__<<"] : "<<msg<<std::endl<<std::flush;}
133 #else
134 #define STDLOG(msg)
135 #endif
136 
137 #ifdef LOG
138 #undef LOG
139 #endif
140 #define LOG STDLOG
141 
142 
143 #endif //_Basics_UTILS_HXX_