summaryrefslogtreecommitdiffstats
path: root/Source/kwsys/kwsysPlatformTestsCXX.cxx
blob: fc87f9135745298362fe6ab277279960ef834cd9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
/*============================================================================
  KWSys - Kitware System Library
  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium

  Distributed under the OSI-approved BSD License (the "License");
  see accompanying file Copyright.txt for details.

  This software is distributed WITHOUT ANY WARRANTY; without even the
  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the License for more information.
============================================================================*/
#ifdef TEST_KWSYS_CXX_HAS_CSTDIO
#include <cstdio>
int main() { return 0; }
#endif

#ifdef TEST_KWSYS_CXX_HAS_LONG_LONG
long long f(long long n) { return n; }
int main()
{
  long long n = 0;
  return static_cast<int>(f(n));
}
#endif

#ifdef TEST_KWSYS_CXX_HAS___INT64
__int64 f(__int64 n) { return n; }
int main()
{
  __int64 n = 0;
  return static_cast<int>(f(n));
}
#endif

#ifdef TEST_KWSYS_CXX_STAT_HAS_ST_MTIM
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
int main()
{
  struct stat stat1;
  (void)stat1.st_mtim.tv_sec;
  (void)stat1.st_mtim.tv_nsec;
  return 0;
}
#endif

#ifdef TEST_KWSYS_CXX_STAT_HAS_ST_MTIMESPEC
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
int main()
{
  struct stat stat1;
  (void)stat1.st_mtimespec.tv_sec;
  (void)stat1.st_mtimespec.tv_nsec;
  return 0;
}
#endif

#ifdef TEST_KWSYS_CXX_SAME_LONG_AND___INT64
void function(long**) {}
int main()
{
  __int64** p = 0;
  function(p);
  return 0;
}
#endif

#ifdef TEST_KWSYS_CXX_SAME_LONG_LONG_AND___INT64
void function(long long**) {}
int main()
{
  __int64** p = 0;
  function(p);
  return 0;
}
#endif

#ifdef TEST_KWSYS_IOS_HAS_ISTREAM_LONG_LONG
# include <iostream>
int test_istream(std::istream& is, long long& x)
{
  return (is >> x)? 1:0;
}
int main()
{
  long long x = 0;
  return test_istream(std::cin, x);
}
#endif

#ifdef TEST_KWSYS_IOS_HAS_OSTREAM_LONG_LONG
# include <iostream>
int test_ostream(std::ostream& os, long long x)
{
  return (os << x)? 1:0;
}
int main()
{
  long long x = 0;
  return test_ostream(std::cout, x);
}
#endif

#ifdef TEST_KWSYS_IOS_HAS_ISTREAM___INT64
# include <iostream>
int test_istream(std::istream& is, __int64& x)
{
  return (is >> x)? 1:0;
}
int main()
{
  __int64 x = 0;
  return test_istream(std::cin, x);
}
#endif

#ifdef TEST_KWSYS_IOS_HAS_OSTREAM___INT64
# include <iostream>
int test_ostream(std::ostream& os, __int64 x)
{
  return (os << x)? 1:0;
}
int main()
{
  __int64 x = 0;
  return test_ostream(std::cout, x);
}
#endif

#ifdef TEST_KWSYS_LFS_WORKS
/* Return 0 when LFS is available and 1 otherwise.  */
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE
#define _LARGE_FILES
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
#if KWSYS_CXX_HAS_CSTDIO
# include <cstdio>
#endif
#include <stdio.h>

int main(int, char **argv)
{
  /* check that off_t can hold 2^63 - 1 and perform basic operations... */
#define OFF_T_64 (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  if (OFF_T_64 % 2147483647 != 1)
    return 1;

  // stat breaks on SCO OpenServer
  struct stat buf;
  stat( argv[0], &buf );
  if (!S_ISREG(buf.st_mode))
    return 2;

  FILE *file = fopen( argv[0], "r" );
  off_t offset = ftello( file );
  fseek( file, offset, SEEK_CUR );
  fclose( file );
  return 0;
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_SETENV
#include <stdlib.h>
int main()
{
  return setenv("A", "B", 1);
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_UNSETENV
#include <stdlib.h>
int main()
{
  unsetenv("A");
  return 0;
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H
#include <stdlib.h>
int main()
{
  char* e = environ[0];
  return e? 0:1;
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_GETLOADAVG
// Match feature definitions from SystemInformation.cxx
#if (defined(__GNUC__) || defined(__PGI)) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE
#endif
#include <stdlib.h>
int main()
{
  double loadavg[3] = { 0.0, 0.0, 0.0 };
  return getloadavg(loadavg, 3);
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_RLIMIT64
# if defined(KWSYS_HAS_LFS)
#  define _LARGEFILE_SOURCE
#  define _LARGEFILE64_SOURCE
#  define _LARGE_FILES
#  define _FILE_OFFSET_BITS 64
# endif
# include <sys/resource.h>
int main()
{
  struct rlimit64 rlim;
  return getrlimit64(0,&rlim);
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_ATOLL
#include <stdlib.h>
int main()
{
  const char *str="1024";
  return static_cast<int>(atoll(str));
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_ATOL
#include <stdlib.h>
int main()
{
  const char *str="1024";
  return static_cast<int>(atol(str));
}
#endif

#ifdef TEST_KWSYS_CXX_HAS__ATOI64
#include <stdlib.h>
int main()
{
  const char *str="1024";
  return static_cast<int>(_atoi64(str));
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_UTIMES
#include <sys/time.h>
int main()
{
  struct timeval* current_time = 0;
  return utimes("/example", current_time);
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_UTIMENSAT
#include <fcntl.h>
#include <sys/stat.h>
int main()
{
  struct timespec times[2] = {{0,UTIME_OMIT},{0,UTIME_NOW}};
  return utimensat(AT_FDCWD, "/example", times, AT_SYMLINK_NOFOLLOW);
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_BACKTRACE
#if defined(__PATHSCALE__) || defined(__PATHCC__) \
  || (defined(__LSB_VERSION__) && (__LSB_VERSION__ < 41))
backtrace doesnt work with this compiler or os
#endif
#if (defined(__GNUC__) || defined(__PGI)) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE
#endif
#include <execinfo.h>
int main()
{
  void *stackSymbols[256];
  backtrace(stackSymbols,256);
  backtrace_symbols(&stackSymbols[0],1);
  return 0;
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_DLADDR
#if (defined(__GNUC__) || defined(__PGI)) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE
#endif
#include <dlfcn.h>
int main()
{
  Dl_info info;
  int ierr=dladdr((void*)main,&info);
  return 0;
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_CXXABI
#if (defined(__GNUC__) || defined(__PGI)) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE
#endif
#if defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x5130 \
     && __linux && __SUNPRO_CC_COMPAT == 'G'
#  include <iostream>
#endif
#include <cxxabi.h>
int main()
{
  int status = 0;
  size_t bufferLen = 512;
  char buffer[512] = {'\0'};
  const char *function="_ZN5kwsys17SystemInformation15GetProgramStackEii";
  char *demangledFunction =
    abi::__cxa_demangle(function, buffer, &bufferLen, &status);
  return status;
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_BORLAND_ASM
int main()
{
  int a = 1;
  __asm {
    xor EBX, EBX;
    mov a, EBX;
  }

  return a;
}
#endif

#ifdef TEST_KWSYS_CXX_HAS_BORLAND_ASM_CPUID
int main()
{
  int a = 0;
  __asm {
    xor EAX, EAX;
    cpuid;
    mov a, EAX;
  }

  return a;
}
#endif

#ifdef TEST_KWSYS_STL_HAS_WSTRING
#include <string>
void f(std ::wstring*) {}
int main() { return 0; }
#endif