forked from YoYo000/fusibile
-
Notifications
You must be signed in to change notification settings - Fork 0
/
helper_string.h
498 lines (438 loc) · 21.4 KB
/
helper_string.h
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
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
/**
* Copyright 1993-2013 NVIDIA Corporation. All rights reserved.
*
* Please refer to the NVIDIA end user license agreement (EULA) associated
* with this source code for terms and conditions that govern your use of
* this software. Any use, reproduction, disclosure, or distribution of
* this software and related documentation outside the terms of the EULA
* is strictly prohibited.
*
*/
// These are helper functions for the SDK samples (string parsing, timers, etc)
#ifndef STRING_HELPER_H
#define STRING_HELPER_H
#include <stdio.h>
#include <stdlib.h>
#include <fstream>
#include <string>
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
#ifndef _CRT_SECURE_NO_DEPRECATE
#define _CRT_SECURE_NO_DEPRECATE
#endif
#ifndef STRCASECMP
#define STRCASECMP _stricmp
#endif
#ifndef STRNCASECMP
#define STRNCASECMP _strnicmp
#endif
#ifndef STRCPY
#define STRCPY(sFilePath, nLength, sPath) strcpy_s(sFilePath, nLength, sPath)
#endif
#ifndef FOPEN
#define FOPEN(fHandle,filename,mode) fopen_s(&fHandle, filename, mode)
#endif
#ifndef FOPEN_FAIL
#define FOPEN_FAIL(result) (result != 0)
#endif
#ifndef SSCANF
#define SSCANF sscanf_s
#endif
#ifndef SPRINTF
#define SPRINTF sprintf_s
#endif
#else // Linux Includes
#include <string.h>
#include <strings.h>
#ifndef STRCASECMP
#define STRCASECMP strcasecmp
#endif
#ifndef STRNCASECMP
#define STRNCASECMP strncasecmp
#endif
#ifndef STRCPY
#define STRCPY(sFilePath, nLength, sPath) strcpy(sFilePath, sPath)
#endif
#ifndef FOPEN
#define FOPEN(fHandle,filename,mode) (fHandle = fopen(filename, mode))
#endif
#ifndef FOPEN_FAIL
#define FOPEN_FAIL(result) (result == NULL)
#endif
#ifndef SSCANF
#define SSCANF sscanf
#endif
#ifndef SPRINTF
#define SPRINTF sprintf
#endif
#endif
#ifndef EXIT_WAIVED
#define EXIT_WAIVED 2
#endif
// CUDA Utility Helper Functions
inline int stringRemoveDelimiter(char delimiter, const char *string)
{
int string_start = 0;
while (string[string_start] == delimiter)
{
string_start++;
}
if (string_start >= (int)strlen(string)-1)
{
return 0;
}
return string_start;
}
inline int getFileExtension(char *filename, char **extension)
{
int string_length = (int)strlen(filename);
while (filename[string_length--] != '.')
{
if (string_length == 0)
break;
}
if (string_length > 0) string_length += 2;
if (string_length == 0)
*extension = NULL;
else
*extension = &filename[string_length];
return string_length;
}
inline bool checkCmdLineFlag(const int argc, const char **argv, const char *string_ref)
{
bool bFound = false;
if (argc >= 1)
{
for (int i=1; i < argc; i++)
{
int string_start = stringRemoveDelimiter('-', argv[i]);
const char *string_argv = &argv[i][string_start];
const char *equal_pos = strchr(string_argv, '=');
int argv_length = (int)(equal_pos == 0 ? strlen(string_argv) : equal_pos - string_argv);
int length = (int)strlen(string_ref);
if (length == argv_length && !STRNCASECMP(string_argv, string_ref, length))
{
bFound = true;
continue;
}
}
}
return bFound;
}
// This function wraps the CUDA Driver API into a template function
template <class T>
inline bool getCmdLineArgumentValue(const int argc, const char **argv, const char *string_ref, T *value)
{
bool bFound = false;
if (argc >= 1)
{
for (int i=1; i < argc; i++)
{
int string_start = stringRemoveDelimiter('-', argv[i]);
const char *string_argv = &argv[i][string_start];
int length = (int)strlen(string_ref);
if (!STRNCASECMP(string_argv, string_ref, length))
{
if (length+1 <= (int)strlen(string_argv))
{
int auto_inc = (string_argv[length] == '=') ? 1 : 0;
*value = (T)atoi(&string_argv[length + auto_inc]);
}
bFound = true;
i=argc;
}
}
}
return bFound;
}
inline int getCmdLineArgumentInt(const int argc, const char **argv, const char *string_ref)
{
bool bFound = false;
int value = -1;
if (argc >= 1)
{
for (int i=1; i < argc; i++)
{
int string_start = stringRemoveDelimiter('-', argv[i]);
const char *string_argv = &argv[i][string_start];
int length = (int)strlen(string_ref);
if (!STRNCASECMP(string_argv, string_ref, length))
{
if (length+1 <= (int)strlen(string_argv))
{
int auto_inc = (string_argv[length] == '=') ? 1 : 0;
value = atoi(&string_argv[length + auto_inc]);
}
else
{
value = 0;
}
bFound = true;
continue;
}
}
}
if (bFound)
{
return value;
}
else
{
return 0;
}
}
inline float getCmdLineArgumentFloat(const int argc, const char **argv, const char *string_ref)
{
bool bFound = false;
float value = -1;
if (argc >= 1)
{
for (int i=1; i < argc; i++)
{
int string_start = stringRemoveDelimiter('-', argv[i]);
const char *string_argv = &argv[i][string_start];
int length = (int)strlen(string_ref);
if (!STRNCASECMP(string_argv, string_ref, length))
{
if (length+1 <= (int)strlen(string_argv))
{
int auto_inc = (string_argv[length] == '=') ? 1 : 0;
value = (float)atof(&string_argv[length + auto_inc]);
}
else
{
value = 0.f;
}
bFound = true;
continue;
}
}
}
if (bFound)
{
return value;
}
else
{
return 0;
}
}
inline bool getCmdLineArgumentString(const int argc, const char **argv,
const char *string_ref, char **string_retval)
{
bool bFound = false;
if (argc >= 1)
{
for (int i=1; i < argc; i++)
{
int string_start = stringRemoveDelimiter('-', argv[i]);
char *string_argv = (char *)&argv[i][string_start];
int length = (int)strlen(string_ref);
if (!STRNCASECMP(string_argv, string_ref, length))
{
*string_retval = &string_argv[length+1];
bFound = true;
continue;
}
}
}
if (!bFound)
{
*string_retval = NULL;
}
return bFound;
}
//////////////////////////////////////////////////////////////////////////////
//! Find the path for a file assuming that
//! files are found in the searchPath.
//!
//! @return the path if succeeded, otherwise 0
//! @param filename name of the file
//! @param executable_path optional absolute path of the executable
//////////////////////////////////////////////////////////////////////////////
inline char *sdkFindFilePath(const char *filename, const char *executable_path)
{
// <executable_name> defines a variable that is replaced with the name of the executable
// Typical relative search paths to locate needed companion files (e.g. sample input data, or JIT source files)
// The origin for the relative search may be the .exe file, a .bat file launching an .exe, a browser .exe launching the .exe or .bat, etc
const char *searchPath[] =
{
"./", // same dir
"./common/", // "/common/" subdir
"./common/data/", // "/common/data/" subdir
"./data/", // "/data/" subdir
"./src/", // "/src/" subdir
"./src/<executable_name>/data/", // "/src/<executable_name>/data/" subdir
"./inc/", // "/inc/" subdir
"./0_Simple/", // "/0_Simple/" subdir
"./1_Utilities/", // "/1_Utilities/" subdir
"./2_Graphics/", // "/2_Graphics/" subdir
"./3_Imaging/", // "/3_Imaging/" subdir
"./4_Financial/", // "/4_Financial/" subdir
"./5_Simulations/", // "/5_Simulations/" subdir
"./6_Advanced/", // "/6_Advanced/" subdir
"./7_CUDALibraries/", // "/7_CUDALibraries/" subdir
"./8_Android/", // "/8_Android/" subdir
"./samples/", // "/samples/" subdir
"../", // up 1 in tree
"../common/", // up 1 in tree, "/common/" subdir
"../common/data/", // up 1 in tree, "/common/data/" subdir
"../data/", // up 1 in tree, "/data/" subdir
"../src/", // up 1 in tree, "/src/" subdir
"../inc/", // up 1 in tree, "/inc/" subdir
"../0_Simple/<executable_name>/data/", // up 1 in tree, "/0_Simple/<executable_name>/" subdir
"../1_Utilities/<executable_name>/data/", // up 1 in tree, "/1_Utilities/<executable_name>/" subdir
"../2_Graphics/<executable_name>/data/", // up 1 in tree, "/2_Graphics/<executable_name>/" subdir
"../3_Imaging/<executable_name>/data/", // up 1 in tree, "/3_Imaging/<executable_name>/" subdir
"../4_Financial/<executable_name>/data/", // up 1 in tree, "/4_Financial/<executable_name>/" subdir
"../5_Simulations/<executable_name>/data/", // up 1 in tree, "/5_Simulations/<executable_name>/" subdir
"../6_Advanced/<executable_name>/data/", // up 1 in tree, "/6_Advanced/<executable_name>/" subdir
"../7_CUDALibraries/<executable_name>/data/",// up 1 in tree, "/7_CUDALibraries/<executable_name>/" subdir
"../8_Android/<executable_name>/data/", // up 1 in tree, "/8_Android/<executable_name>/" subdir
"../samples/<executable_name>/data/", // up 1 in tree, "/samples/<executable_name>/" subdir
"../../", // up 2 in tree
"../../common/", // up 2 in tree, "/common/" subdir
"../../common/data/", // up 2 in tree, "/common/data/" subdir
"../../data/", // up 2 in tree, "/data/" subdir
"../../src/", // up 2 in tree, "/src/" subdir
"../../inc/", // up 2 in tree, "/inc/" subdir
"../../sandbox/<executable_name>/data/", // up 2 in tree, "/sandbox/<executable_name>/" subdir
"../../0_Simple/<executable_name>/data/", // up 2 in tree, "/0_Simple/<executable_name>/" subdir
"../../1_Utilities/<executable_name>/data/", // up 2 in tree, "/1_Utilities/<executable_name>/" subdir
"../../2_Graphics/<executable_name>/data/", // up 2 in tree, "/2_Graphics/<executable_name>/" subdir
"../../3_Imaging/<executable_name>/data/", // up 2 in tree, "/3_Imaging/<executable_name>/" subdir
"../../4_Financial/<executable_name>/data/", // up 2 in tree, "/4_Financial/<executable_name>/" subdir
"../../5_Simulations/<executable_name>/data/", // up 2 in tree, "/5_Simulations/<executable_name>/" subdir
"../../6_Advanced/<executable_name>/data/", // up 2 in tree, "/6_Advanced/<executable_name>/" subdir
"../../7_CUDALibraries/<executable_name>/data/", // up 2 in tree, "/7_CUDALibraries/<executable_name>/" subdir
"../../8_Android/<executable_name>/data/", // up 2 in tree, "/8_Android/<executable_name>/" subdir
"../../samples/<executable_name>/data/", // up 2 in tree, "/samples/<executable_name>/" subdir
"../../../", // up 3 in tree
"../../../src/<executable_name>/", // up 3 in tree, "/src/<executable_name>/" subdir
"../../../src/<executable_name>/data/", // up 3 in tree, "/src/<executable_name>/data/" subdir
"../../../src/<executable_name>/src/", // up 3 in tree, "/src/<executable_name>/src/" subdir
"../../../src/<executable_name>/inc/", // up 3 in tree, "/src/<executable_name>/inc/" subdir
"../../../sandbox/<executable_name>/", // up 3 in tree, "/sandbox/<executable_name>/" subdir
"../../../sandbox/<executable_name>/data/", // up 3 in tree, "/sandbox/<executable_name>/data/" subdir
"../../../sandbox/<executable_name>/src/", // up 3 in tree, "/sandbox/<executable_name>/src/" subdir
"../../../sandbox/<executable_name>/inc/", // up 3 in tree, "/sandbox/<executable_name>/inc/" subdir
"../../../0_Simple/<executable_name>/data/", // up 3 in tree, "/0_Simple/<executable_name>/" subdir
"../../../1_Utilities/<executable_name>/data/", // up 3 in tree, "/1_Utilities/<executable_name>/" subdir
"../../../2_Graphics/<executable_name>/data/", // up 3 in tree, "/2_Graphics/<executable_name>/" subdir
"../../../3_Imaging/<executable_name>/data/", // up 3 in tree, "/3_Imaging/<executable_name>/" subdir
"../../../4_Financial/<executable_name>/data/", // up 3 in tree, "/4_Financial/<executable_name>/" subdir
"../../../5_Simulations/<executable_name>/data/", // up 3 in tree, "/5_Simulations/<executable_name>/" subdir
"../../../6_Advanced/<executable_name>/data/", // up 3 in tree, "/6_Advanced/<executable_name>/" subdir
"../../../7_CUDALibraries/<executable_name>/data/", // up 3 in tree, "/7_CUDALibraries/<executable_name>/" subdir
"../../../8_Android/<executable_name>/data/", // up 3 in tree, "/8_Android/<executable_name>/" subdir
"../../../samples/<executable_name>/data/", // up 3 in tree, "/samples/<executable_name>/" subdir
"../../../common/", // up 3 in tree, "../../../common/" subdir
"../../../common/data/", // up 3 in tree, "../../../common/data/" subdir
"../../../data/", // up 3 in tree, "../../../data/" subdir
"../../../../", // up 4 in tree
"../../../../src/<executable_name>/", // up 4 in tree, "/src/<executable_name>/" subdir
"../../../../src/<executable_name>/data/", // up 4 in tree, "/src/<executable_name>/data/" subdir
"../../../../src/<executable_name>/src/", // up 4 in tree, "/src/<executable_name>/src/" subdir
"../../../../src/<executable_name>/inc/", // up 4 in tree, "/src/<executable_name>/inc/" subdir
"../../../../sandbox/<executable_name>/", // up 4 in tree, "/sandbox/<executable_name>/" subdir
"../../../../sandbox/<executable_name>/data/", // up 4 in tree, "/sandbox/<executable_name>/data/" subdir
"../../../../sandbox/<executable_name>/src/", // up 4 in tree, "/sandbox/<executable_name>/src/" subdir
"../../../../sandbox/<executable_name>/inc/", // up 4 in tree, "/sandbox/<executable_name>/inc/" subdir
"../../../../0_Simple/<executable_name>/data/", // up 4 in tree, "/0_Simple/<executable_name>/" subdir
"../../../../1_Utilities/<executable_name>/data/", // up 4 in tree, "/1_Utilities/<executable_name>/" subdir
"../../../../2_Graphics/<executable_name>/data/", // up 4 in tree, "/2_Graphics/<executable_name>/" subdir
"../../../../3_Imaging/<executable_name>/data/", // up 4 in tree, "/3_Imaging/<executable_name>/" subdir
"../../../../4_Financial/<executable_name>/data/", // up 4 in tree, "/4_Financial/<executable_name>/" subdir
"../../../../5_Simulations/<executable_name>/data/",// up 4 in tree, "/5_Simulations/<executable_name>/" subdir
"../../../../6_Advanced/<executable_name>/data/", // up 4 in tree, "/6_Advanced/<executable_name>/" subdir
"../../../../7_CUDALibraries/<executable_name>/data/", // up 4 in tree, "/7_CUDALibraries/<executable_name>/" subdir
"../../../../8_Android/<executable_name>/data/", // up 4 in tree, "/8_Android/<executable_name>/" subdir
"../../../../samples/<executable_name>/data/", // up 4 in tree, "/samples/<executable_name>/" subdir
"../../../../common/", // up 4 in tree, "../../../common/" subdir
"../../../../common/data/", // up 4 in tree, "../../../common/data/" subdir
"../../../../data/", // up 4 in tree, "../../../data/" subdir
"../../../../../", // up 5 in tree
"../../../../../src/<executable_name>/", // up 5 in tree, "/src/<executable_name>/" subdir
"../../../../../src/<executable_name>/data/", // up 5 in tree, "/src/<executable_name>/data/" subdir
"../../../../../src/<executable_name>/src/", // up 5 in tree, "/src/<executable_name>/src/" subdir
"../../../../../src/<executable_name>/inc/", // up 5 in tree, "/src/<executable_name>/inc/" subdir
"../../../../../sandbox/<executable_name>/", // up 5 in tree, "/sandbox/<executable_name>/" subdir
"../../../../../sandbox/<executable_name>/data/", // up 5 in tree, "/sandbox/<executable_name>/data/" subdir
"../../../../../sandbox/<executable_name>/src/", // up 5 in tree, "/sandbox/<executable_name>/src/" subdir
"../../../../../sandbox/<executable_name>/inc/", // up 5 in tree, "/sandbox/<executable_name>/inc/" subdir
"../../../../../0_Simple/<executable_name>/data/", // up 5 in tree, "/0_Simple/<executable_name>/" subdir
"../../../../../1_Utilities/<executable_name>/data/", // up 5 in tree, "/1_Utilities/<executable_name>/" subdir
"../../../../../2_Graphics/<executable_name>/data/", // up 5 in tree, "/2_Graphics/<executable_name>/" subdir
"../../../../../3_Imaging/<executable_name>/data/", // up 5 in tree, "/3_Imaging/<executable_name>/" subdir
"../../../../../4_Financial/<executable_name>/data/", // up 5 in tree, "/4_Financial/<executable_name>/" subdir
"../../../../../5_Simulations/<executable_name>/data/",// up 5 in tree, "/5_Simulations/<executable_name>/" subdir
"../../../../../6_Advanced/<executable_name>/data/", // up 5 in tree, "/6_Advanced/<executable_name>/" subdir
"../../../../../7_CUDALibraries/<executable_name>/data/", // up 5 in tree, "/7_CUDALibraries/<executable_name>/" subdir
"../../../../../8_Android/<executable_name>/data/", // up 5 in tree, "/8_Android/<executable_name>/" subdir
"../../../../../samples/<executable_name>/data/", // up 5 in tree, "/samples/<executable_name>/" subdir
"../../../../../common/", // up 5 in tree, "../../../common/" subdir
"../../../../../common/data/", // up 5 in tree, "../../../common/data/" subdir
};
// Extract the executable name
std::string executable_name;
if (executable_path != 0)
{
executable_name = std::string(executable_path);
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
// Windows path delimiter
size_t delimiter_pos = executable_name.find_last_of('\\');
executable_name.erase(0, delimiter_pos + 1);
if (executable_name.rfind(".exe") != std::string::npos)
{
// we strip .exe, only if the .exe is found
executable_name.resize(executable_name.size() - 4);
}
#else
// Linux & OSX path delimiter
size_t delimiter_pos = executable_name.find_last_of('/');
executable_name.erase(0,delimiter_pos+1);
#endif
}
// Loop over all search paths and return the first hit
for (unsigned int i = 0; i < sizeof(searchPath)/sizeof(char *); ++i)
{
std::string path(searchPath[i]);
size_t executable_name_pos = path.find("<executable_name>");
// If there is executable_name variable in the searchPath
// replace it with the value
if (executable_name_pos != std::string::npos)
{
if (executable_path != 0)
{
path.replace(executable_name_pos, strlen("<executable_name>"), executable_name);
}
else
{
// Skip this path entry if no executable argument is given
continue;
}
}
#ifdef _DEBUG
printf("sdkFindFilePath <%s> in %s\n", filename, path.c_str());
#endif
// Test if the file exists
path.append(filename);
FILE *fp;
FOPEN(fp, path.c_str(), "rb");
if (fp != NULL)
{
fclose(fp);
// File found
// returning an allocated array here for backwards compatibility reasons
char *file_path = (char *) malloc(path.length() + 1);
STRCPY(file_path, path.length() + 1, path.c_str());
return file_path;
}
if (fp)
{
fclose(fp);
}
}
// File not found
return 0;
}
#endif