Version: 8.3.0
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 <windows.h>
36 #pragma comment(lib,"winmm.lib")
37 #endif
38 
39 
40 namespace Kernel_Utils
41 {
42  BASICS_EXPORT std::string GetHostname();
43 
44  class BASICS_EXPORT Localizer
45  {
46  public:
47  Localizer();
48  ~Localizer();
49  private:
50  std::string myCurLocale;
51  };
52 
54  enum GUIDtype {
55  DefUserID = 1,
56  ObjectdID
57  };
58 
60  BASICS_EXPORT std::string GetGUID( GUIDtype );
61 #ifndef WIN32
62  BASICS_EXPORT void print_traceback();
63 #else
64 #if (_MSC_VER >= 1400) // Visual Studio 2005
65  BASICS_EXPORT int setenv(const char*, const char*, int);
66 #endif
67 #endif
68 }
69 
70 
71 //
72 // =============================================================
73 // Helper macro for time analysis
74 // =============================================================
75 //
76 #ifndef WIN32
77 #define START_TIMING(name) static long name##tcount=0;static long name##cumul;long name##tt0; timeval name##tv; gettimeofday(&name##tv,0); \
78  name##tt0=name##tv.tv_usec+name##tv.tv_sec*1000000; \
79  if(name##tcount==0)std::cerr<<__FILE__<<":"<<__LINE__<<":"<<#name<<std::endl;
80 
81 #define END_TIMING(name,NUMBER) name##tcount=name##tcount+1;gettimeofday(&name##tv,0); \
82  name##cumul=name##cumul+name##tv.tv_usec+name##tv.tv_sec*1000000 -name##tt0; \
83  if(name##tcount==NUMBER){ \
84  std::cerr <<__FILE__<<":"<<__LINE__<<":"<<#name<<" temps CPU(mus): "<< name##cumul<<std::endl; \
85  name##tcount=0;name##cumul=0;}
86 #else
87 
88 #define START_TIMING(name) static long name##tcount=0;static DWORD name##cumul;DWORD name##tv;DWORD name##tt0 = timeGetTime(); \
89  if(name##tcount==0)std::cerr<<__FILE__<<":"<<__LINE__<<":"<<#name<<std::endl;
90 
91 #define END_TIMING(name,NUMBER) name##tcount=name##tcount+1; name##tv = timeGetTime(); \
92  name##cumul=name##cumul+name##tv - name##tt0; \
93  if(name##tcount==NUMBER){ \
94  std::cerr <<__FILE__<<":"<<__LINE__<<":"<<#name<<" temps CPU(mus): "<< name##cumul<<std::endl; \
95  name##tcount=0;name##cumul=0;}
96 #endif
97 
98 
99 
100 //
101 // =============================================================
102 // Macro and template functions for type conversions.
103 // =============================================================
104 //
105 #include <string>
106 #include <sstream>
107 #include <stdlib.h>
108 
109 template < class T >
110 std::string ToString(const T &arg)
111 {
112  std::stringstream out;
113  out << arg;
114  return(out.str());
115 }
116 
117 template < class T >
118 double ToDouble(const T &arg) {
119  std::stringstream out;
120  out << arg;
121  double value = atof(out.str().c_str());
122  return value;
123 }
124 
125 //
126 // =============================================================
127 // Simple Logger macros (no dependency with SALOME)
128 // =============================================================
129 //
130 #if defined(_DEBUG_) || defined(_DEBUG)
131 #define STDLOG(msg) {std::cerr<<std::flush<<__FILE__<<" ["<<__LINE__<<"] : "<<msg<<std::endl<<std::flush;}
132 #else
133 #define STDLOG(msg)
134 #endif
135 
136 #ifdef LOG
137 #undef LOG
138 #endif
139 #define LOG STDLOG
140 
141 
142 #endif //_Basics_UTILS_HXX_