HuntnGather – Blame information for rev 41
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
33 | office | 1 | /////////////////////////////////////////////////////////////////////////// |
2 | // Copyright (C) 2021 Wizardry and Steamworks - License: MIT // |
||
3 | /////////////////////////////////////////////////////////////////////////// |
||
4 | |||
5 | #include <stdio.h> |
||
6 | #include <stdlib.h> |
||
7 | #include <string.h> |
||
38 | office | 8 | #include <ctype.h> |
33 | office | 9 | #if !defined ___AmigaOS___ |
10 | #include <dirent.h> |
||
11 | #include <sys/stat.h> |
||
12 | #include <signal.h> |
||
13 | #endif |
||
14 | |||
15 | #include <sys/types.h> |
||
16 | #include <sys/syslimits.h> |
||
17 | |||
18 | #if defined ___AmigaOS___ |
||
19 | #include <proto/dos.h> |
||
20 | #include <proto/exec.h> |
||
21 | #include <proto/locale.h> |
||
22 | #include <clib/utility_protos.h> |
||
23 | #endif |
||
24 | |||
25 | #if defined ___AsyncIO___ |
||
26 | #include <asyncio.h> |
||
27 | #endif |
||
28 | |||
29 | #include "/shared/utilities.h" |
||
30 | |||
31 | /* |
||
32 | * |
||
33 | * Returns largest of strings. |
||
34 | */ |
||
35 | #if defined ___AmigaOS___ |
||
36 | LONG StringLenMax(char *a, char *b) { |
||
37 | LONG p = strlen(a); |
||
38 | LONG q = strlen(b); |
||
39 | #else |
||
40 | int StrlenMax(char *a, char *b) { |
||
41 | int q = strlen(a); |
||
38 | office | 42 | int p = strlen(b); |
33 | office | 43 | #endif |
44 | return p > q ? p : q; |
||
45 | } |
||
46 | |||
47 | /* |
||
48 | * |
||
37 | office | 49 | * Returns largest of strings. |
50 | */ |
||
51 | #if defined ___AmigaOS___ |
||
52 | LONG StringLenMin(char *a, char *b) { |
||
53 | LONG p = strlen(a); |
||
54 | LONG q = strlen(b); |
||
55 | #else |
||
38 | office | 56 | int StrlenMin(char *a, char *b) { |
37 | office | 57 | int q = strlen(a); |
38 | office | 58 | int p = strlen(b); |
37 | office | 59 | #endif |
60 | return p > q ? q : p; |
||
61 | } |
||
62 | |||
63 | /* |
||
64 | * |
||
33 | office | 65 | * Converts a string to case. |
66 | */ |
||
67 | void StrUpr(char *s) { |
||
68 | while(*s != '\0') { |
||
69 | #if defined ___AmigaOS___ |
||
70 | *s = ToUpper(*s); |
||
71 | #else |
||
72 | *s = toupper((unsigned char)*s); |
||
73 | #endif |
||
74 | ++s; |
||
75 | } |
||
76 | } |
||
77 | |||
78 | /* |
||
79 | * |
||
80 | * Gets the filesystem type of a file or directory. |
||
81 | */ |
||
82 | FS_TYPE GetFsType(char *path) { |
||
83 | #if defined ___AmigaOS___ |
||
84 | struct FileInfoBlock *FIB; |
||
85 | BPTR lock; |
||
86 | #else |
||
87 | struct stat dirStat; |
||
88 | #endif |
||
89 | |||
90 | #if defined ___AmigaOS___ |
||
91 | if((lock = Lock(path, ACCESS_READ)) == NULL) { |
||
92 | fprintf(stderr, "Lock failed for path '%s'.\n", path); |
||
93 | return UNKNOWN; |
||
94 | } |
||
95 | |||
96 | if((FIB = AllocDosObject(DOS_FIB, NULL)) == NULL) { |
||
97 | fprintf(stderr, "Could not allocated file information block for path '%s'.\n", path); |
||
98 | UnLock(lock); |
||
99 | return UNKNOWN; |
||
100 | } |
||
101 | |||
102 | if(Examine(lock, FIB) == FALSE) { |
||
103 | fprintf(stderr, "Path '%s' could not be examined.\n", path); |
||
104 | UnLock(lock); |
||
105 | FreeDosObject(DOS_FIB, FIB); |
||
38 | office | 106 | FIB = NULL; |
33 | office | 107 | return UNKNOWN; |
108 | } |
||
109 | |||
110 | if(FIB->fib_DirEntryType < 0) { |
||
111 | UnLock(lock); |
||
112 | FreeDosObject(DOS_FIB, FIB); |
||
38 | office | 113 | FIB = NULL; |
33 | office | 114 | return REGULAR; |
115 | #else |
||
116 | stat(path, &dirStat); |
||
117 | if(!S_ISDIR(dirStat.st_mode)) { |
||
118 | return REGULAR; |
||
119 | #endif |
||
120 | } |
||
121 | |||
122 | #if defined ___AmigaOS___ |
||
123 | UnLock(lock); |
||
124 | FreeDosObject(DOS_FIB, FIB); |
||
38 | office | 125 | FIB = NULL; |
33 | office | 126 | #endif |
127 | |||
128 | return DIRECTORY; |
||
129 | } |
||
130 | |||
131 | /* |
||
132 | * |
||
41 | office | 133 | * Get the size of a file. |
134 | */ |
||
135 | int GetFileSize(char *dbFile) { |
||
136 | #if defined ___AsyncIO___ |
||
137 | struct AsyncFile *fp; |
||
138 | #else |
||
139 | FILE *fp; |
||
140 | #endif |
||
141 | int size; |
||
142 | |||
143 | #if defined ___AsyncIO___ |
||
144 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
||
145 | #else |
||
146 | if((fp = fopen(dbFile, "r")) == NULL) { |
||
147 | #endif |
||
148 | fprintf(stderr, "Could not open file '%s' for reading.\n", dbFile); |
||
149 | return -1; |
||
150 | } |
||
151 | |||
152 | #if defined ___AsyncIO___ |
||
153 | SeekAsync(fp, 0, MODE_END); |
||
154 | size = SeekAsync(fp, 0, MODE_CURRENT); |
||
155 | #else |
||
156 | fseek(fp, 0L, SEEK_END); |
||
157 | size = ftell(fp); |
||
158 | #endif |
||
159 | |||
160 | #if defined ___AsyncIO___ |
||
161 | CloseAsync(fp); |
||
162 | #else |
||
163 | fclose(fp); |
||
164 | #endif |
||
165 | |||
166 | return size; |
||
167 | } |
||
168 | |||
169 | /* |
||
170 | * |
||
33 | office | 171 | * Counts the lines of a file. |
172 | */ |
||
173 | int CountFileLines(char *dbFile) { |
||
174 | #if defined ___AsyncIO___ |
||
175 | struct AsyncFile *fp; |
||
176 | #else |
||
177 | FILE *fp; |
||
178 | #endif |
||
179 | int lines; |
||
41 | office | 180 | dbLine *line = NULL; |
33 | office | 181 | |
182 | #if defined ___AsyncIO___ |
||
183 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
||
184 | #else |
||
185 | if((fp = fopen(dbFile, "r")) == NULL) { |
||
186 | #endif |
||
187 | fprintf(stderr, "Could not open file '%s' for reading.\n", dbFile); |
||
188 | return -1; |
||
189 | } |
||
190 | |||
191 | if(PROGRAM_VERBOSE) { |
||
192 | fprintf(stdout, "Counting lines in '%s'...\r", dbFile); |
||
193 | } |
||
194 | |||
41 | office | 195 | lines = 0; |
196 | while(PROGRAM_RUN && (line = ReadLine(fp)) != NULL) { |
||
33 | office | 197 | #if defined ___AmigaOS___ |
198 | // Check if CTRL+C was pressed and abort the program. |
||
199 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
200 | PROGRAM_RUN = FALSE; |
||
201 | continue; |
||
202 | } |
||
203 | #endif |
||
204 | |||
41 | office | 205 | ++lines; |
206 | |||
207 | if(PROGRAM_VERBOSE) { |
||
208 | fprintf(stdout, "Counting lines in '%s': %d.\r", dbFile, lines); |
||
33 | office | 209 | } |
41 | office | 210 | |
211 | free(line->string); |
||
212 | free(line); |
||
213 | line = NULL; |
||
33 | office | 214 | } |
215 | |||
41 | office | 216 | if(line != NULL) { |
217 | free(line->string); |
||
218 | free(line); |
||
219 | line = NULL; |
||
220 | } |
||
221 | |||
33 | office | 222 | #if defined ___AsyncIO___ |
223 | CloseAsync(fp); |
||
224 | #else |
||
225 | fclose(fp); |
||
226 | #endif |
||
227 | |||
228 | if(PROGRAM_VERBOSE) { |
||
229 | fprintf(stdout, "\n"); |
||
230 | } |
||
231 | |||
232 | return lines; |
||
233 | } |
||
234 | |||
235 | /* |
||
236 | * |
||
237 | * Gets the absolute path to file by name. |
||
238 | */ |
||
239 | char *PathToAbsolute(char *path) { |
||
240 | char *abs; |
||
241 | #if defined ___AmigaOS___ |
||
242 | BPTR lock; |
||
243 | #endif |
||
244 | |||
245 | #if defined ___AmigaOS___ |
||
246 | if((abs = malloc(PATH_MAX * sizeof(*abs))) == NULL) { |
||
247 | fprintf(stderr, "Memory allocation failure.\n"); |
||
248 | return NULL; |
||
249 | } |
||
250 | if((lock = Lock(path, SHARED_LOCK)) == 0) { |
||
251 | fprintf(stderr, "Lock failed for path '%s'.\n", path); |
||
252 | return NULL; |
||
253 | } |
||
254 | if(NameFromLock(lock, abs, PATH_MAX) == FALSE) { |
||
255 | fprintf(stderr, "Full path for '%s' could not be retrieved.\n", path); |
||
256 | UnLock(lock); |
||
257 | return NULL; |
||
258 | } |
||
259 | UnLock(lock); |
||
260 | #else |
||
261 | /* |
||
262 | * On POSIX this should be: |
||
263 | * abs = realpath(path, NULL); |
||
264 | * |
||
265 | */ |
||
266 | if((abs = malloc((strlen(path) + 1) * sizeof(*abs))) == NULL) { |
||
267 | fprintf(stderr, "Memory allocation failure.\n"); |
||
268 | return NULL; |
||
269 | } |
||
270 | sprintf(abs, "%s", path); |
||
271 | #endif |
||
272 | |||
273 | return abs; |
||
274 | } |
||
275 | |||
276 | /* |
||
277 | * |
||
278 | * Compares path parts for equality. |
||
279 | */ |
||
280 | #if defined ___AmigaOS___ |
||
281 | BOOL PathCompare(char *path, char *look) { |
||
282 | #else |
||
283 | int PathCompare(char *path, char *look) { |
||
284 | #endif |
||
285 | char *a; |
||
286 | char *b; |
||
287 | |||
288 | for(a = path, b = look; *a != '\0' && *b != '\0'; ++a, ++b) { |
||
289 | if(*b != '\0' && *a != *b) { |
||
290 | return FALSE; |
||
291 | } |
||
292 | } |
||
293 | |||
294 | return *b == '\0'; |
||
295 | } |
||
296 | |||
297 | /* |
||
298 | * |
||
299 | * Creates a temporary file and returns its name. |
||
300 | */ |
||
301 | char *CreateTemporaryFile(void) { |
||
302 | char *name; |
||
303 | |||
304 | name = tmpnam(NULL); |
||
305 | |||
306 | return name; |
||
307 | } |
||
308 | |||
309 | /* |
||
310 | * |
||
311 | * Create multiple temporary files and return their names. |
||
312 | */ |
||
38 | office | 313 | VECTOR *CreateTemporaryFiles(int files) { |
314 | VECTOR *tmpNames; |
||
39 | office | 315 | int total; |
33 | office | 316 | |
38 | office | 317 | if((tmpNames = malloc(1 * sizeof(*tmpNames))) == NULL) { |
33 | office | 318 | fprintf(stderr, "Memory allocation failure.\n"); |
319 | return NULL; |
||
320 | } |
||
321 | |||
38 | office | 322 | if((tmpNames->array = malloc(files * sizeof(*tmpNames->array))) == NULL) { |
323 | fprintf(stderr, "Memory allocation failure.\n"); |
||
324 | return NULL; |
||
325 | } |
||
326 | |||
33 | office | 327 | if(PROGRAM_VERBOSE) { |
328 | fprintf(stdout, "Creating temporary files...\r"); |
||
329 | } |
||
330 | |||
38 | office | 331 | tmpNames->length = 0; |
39 | office | 332 | total = files; |
38 | office | 333 | while(PROGRAM_RUN && --files > -1) { |
33 | office | 334 | #if defined ___AmigaOS___ |
335 | // Check if CTRL+C was pressed and abort the program. |
||
336 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
337 | PROGRAM_RUN = FALSE; |
||
338 | continue; |
||
339 | } |
||
340 | #endif |
||
39 | office | 341 | tmpNames->array[files] = CreateTemporaryFile(); |
38 | office | 342 | ++tmpNames->length; |
33 | office | 343 | |
344 | if(PROGRAM_VERBOSE) { |
||
39 | office | 345 | fprintf(stdout, "Creating temporary files: %d%%.\r", (int)(((float)tmpNames->length / total) * 100.0)); |
33 | office | 346 | } |
347 | } |
||
348 | |||
349 | if(PROGRAM_VERBOSE) { |
||
350 | fprintf(stdout, "\n"); |
||
351 | } |
||
352 | |||
353 | return tmpNames; |
||
354 | } |
||
355 | |||
356 | /* |
||
357 | * |
||
358 | * Skips a line in a file. |
||
359 | */ |
||
360 | #if defined ___AsyncIO___ |
||
361 | void SkipLine(struct AsyncFile *fp) { |
||
362 | LONG c; |
||
363 | while(PROGRAM_RUN && (c = ReadCharAsync(fp)) != -1) { |
||
364 | #else |
||
365 | void SkipLine(FILE *fp) { |
||
366 | char c; |
||
367 | while(PROGRAM_RUN && fscanf(fp, "%c", &c) == 1) { |
||
368 | #endif |
||
369 | #if defined ___AmigaOS___ |
||
370 | // Check if CTRL+C was pressed and abort the program. |
||
371 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
372 | PROGRAM_RUN = FALSE; |
||
373 | continue; |
||
374 | } |
||
375 | #endif |
||
376 | switch(c) { |
||
377 | case '\n': |
||
378 | return; |
||
379 | } |
||
380 | } |
||
381 | } |
||
382 | |||
38 | office | 383 | /* |
384 | * |
||
385 | * Peeks for the next line in a file. |
||
386 | */ |
||
387 | #if defined ___AsyncIO___ |
||
388 | dbLine *PeekLine(struct AsyncFile *fp) { |
||
389 | #else |
||
390 | dbLine *PeekLine(FILE *fp) { |
||
391 | #endif |
||
392 | dbLine *line; |
||
33 | office | 393 | |
38 | office | 394 | // Read the next line. |
395 | if((line = ReadLine(fp)) == NULL) { |
||
396 | return NULL; |
||
397 | } |
||
398 | |||
399 | // Rewind the file by the number of read characters. |
||
400 | #if defined ___AsyncIO___ |
||
401 | if(SeekAsync(fp, -(line->length + 1), MODE_CURRENT) == -1) { |
||
402 | fprintf(stderr, "Could not seek in file.\n"); |
||
403 | free(line->string); |
||
404 | free(line); |
||
405 | line = NULL; |
||
406 | return NULL; |
||
407 | } |
||
408 | #else |
||
409 | if(fseek(fp, -(line->length + 1), SEEK_CUR) != 0) { |
||
410 | fprintf(stderr, "Could not seek in file.\n"); |
||
411 | free(line->string); |
||
412 | free(line); |
||
413 | line = NULL; |
||
414 | return NULL; |
||
415 | } |
||
416 | #endif |
||
417 | |||
418 | return line; |
||
419 | } |
||
420 | |||
33 | office | 421 | /* |
422 | * |
||
38 | office | 423 | * Reads the next line in a file. |
33 | office | 424 | */ |
425 | #if defined ___AsyncIO___ |
||
38 | office | 426 | dbLine *ReadLine(struct AsyncFile *fp) { |
33 | office | 427 | LONG c; |
428 | #else |
||
38 | office | 429 | dbLine *ReadLine(FILE *fp) { |
33 | office | 430 | char c; |
431 | #endif |
||
432 | int i; |
||
38 | office | 433 | dbLine *line; |
33 | office | 434 | |
435 | i = 0; |
||
436 | #if defined ___AsyncIO___ |
||
437 | while(PROGRAM_RUN && (c = ReadCharAsync(fp)) != -1) { |
||
438 | #else |
||
439 | while(PROGRAM_RUN && fscanf(fp, "%c", &c) == 1) { |
||
440 | #endif |
||
441 | #if defined ___AmigaOS___ |
||
442 | // Check if CTRL+C was pressed and abort the program. |
||
443 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
444 | PROGRAM_RUN = FALSE; |
||
445 | continue; |
||
446 | } |
||
447 | #endif |
||
448 | switch(c) { |
||
449 | case '\n': |
||
450 | // Rewind the file by the number of read characters. |
||
451 | #if defined ___AsyncIO___ |
||
452 | if(SeekAsync(fp, -(i + 1), MODE_CURRENT) == -1) { |
||
453 | fprintf(stderr, "Could not seek in file.\n"); |
||
38 | office | 454 | fprintf(stderr, "index at: %d\n", i); |
33 | office | 455 | return NULL; |
456 | } |
||
457 | #else |
||
458 | if(fseek(fp, -(i + 1), SEEK_CUR) != 0) { |
||
459 | fprintf(stderr, "Could not seek in file.\n"); |
||
460 | return NULL; |
||
461 | } |
||
462 | #endif |
||
38 | office | 463 | goto LINE; |
33 | office | 464 | } |
38 | office | 465 | |
33 | office | 466 | ++i; |
467 | } |
||
468 | |||
38 | office | 469 | LINE: |
470 | |||
471 | if(i == 0) { |
||
472 | return NULL; |
||
473 | } |
||
474 | |||
475 | if((line = malloc(1 * sizeof(*line))) == NULL) { |
||
476 | fprintf(stderr, "Memory allocation error.\n"); |
||
477 | return NULL; |
||
478 | } |
||
479 | |||
480 | if((line->string = malloc((i + 1) * sizeof(*line->string))) == NULL) { |
||
481 | fprintf(stderr, "Memory allocation error.\n"); |
||
33 | office | 482 | free(line); |
38 | office | 483 | line = NULL; |
484 | return NULL; |
||
33 | office | 485 | } |
486 | |||
487 | #if defined ___AsyncIO___ |
||
38 | office | 488 | if(ReadAsync(fp, line->string, i) != i) { |
33 | office | 489 | #else |
38 | office | 490 | if(fread(line->string, sizeof(char), i, fp) != i) { |
33 | office | 491 | #endif |
38 | office | 492 | fprintf(stderr, "Unable to read line.\n"); |
493 | free(line->string); |
||
494 | free(line); |
||
495 | line = NULL; |
||
33 | office | 496 | return NULL; |
497 | } |
||
498 | |||
38 | office | 499 | // Clear newline. |
33 | office | 500 | #if defined ___AsyncIO___ |
38 | office | 501 | ReadCharAsync(fp); |
33 | office | 502 | #else |
38 | office | 503 | fgetc(fp); |
33 | office | 504 | #endif |
505 | |||
38 | office | 506 | line->length = i; |
33 | office | 507 | |
38 | office | 508 | return line; |
33 | office | 509 | } |
510 | |||
511 | /* |
||
512 | * |
||
513 | * Delete a file. |
||
514 | */ |
||
515 | #if defined ___AmigaOS___ |
||
516 | BOOL RemoveFile(char *name) { |
||
517 | return DeleteFile(name); |
||
518 | #else |
||
519 | int RemoveFile(char *name) { |
||
520 | return remove(name) == 0; |
||
521 | #endif |
||
522 | } |
||
523 | |||
524 | /* |
||
525 | * |
||
526 | * Deletes files. |
||
527 | */ |
||
39 | office | 528 | void RemoveFiles(VECTOR *names) { |
33 | office | 529 | int i; |
39 | office | 530 | for(i = 0; i < names->length; ++i) { |
531 | if(RemoveFile(names->array[i]) == FALSE) { |
||
532 | fprintf(stderr, "Could not remove file '%s'.\n", (char *)names->array[i]); |
||
33 | office | 533 | continue; |
534 | } |
||
39 | office | 535 | fprintf(stderr, "Removing file '%s'\n", (char *)names->array[i]); |
33 | office | 536 | } |
537 | } |
||
538 | |||
539 | /* |
||
540 | * |
||
541 | * Copies a file to another file by name. |
||
542 | */ |
||
543 | void CopyFile(char *a, char *b) { |
||
544 | #if defined ___AsyncIO___ |
||
545 | struct AsyncFile *ap; |
||
546 | struct AsyncFile *bp; |
||
547 | LONG c; |
||
548 | #else |
||
549 | FILE *ap; |
||
550 | FILE *bp; |
||
551 | char c; |
||
552 | #endif |
||
553 | |||
554 | // Open database file for writing. |
||
555 | #if defined ___AsyncIO___ |
||
556 | if((ap = OpenAsync(a, MODE_READ, ASYNC_BUF)) == NULL) { |
||
557 | #else |
||
558 | if((ap = fopen(a, "r")) == NULL) { |
||
559 | #endif |
||
560 | fprintf(stderr, "Could not open file '%s' for reading.\n", a); |
||
561 | return; |
||
562 | } |
||
563 | |||
564 | // Open temporary file for reading. |
||
565 | #if defined ___AsyncIO___ |
||
566 | if((bp = OpenAsync(b, MODE_WRITE, ASYNC_BUF)) == NULL) { |
||
567 | #else |
||
568 | if((bp = fopen(b, "w")) == NULL) { |
||
569 | #endif |
||
570 | fprintf(stderr, "Could not open file '%s' for writing.\n", b); |
||
571 | |||
572 | // Close database file. |
||
573 | #if defined ___AsyncIO___ |
||
574 | CloseAsync(ap); |
||
575 | #else |
||
576 | fclose(ap); |
||
577 | #endif |
||
578 | |||
579 | return; |
||
580 | } |
||
581 | |||
582 | #if defined ___AsyncIO___ |
||
583 | while(PROGRAM_RUN && (c = ReadCharAsync(ap)) != -1) { |
||
584 | #else |
||
585 | while(PROGRAM_RUN && fscanf(ap, "%c", &c) == 1) { |
||
586 | #endif |
||
587 | #if defined ___AmigaOS___ |
||
588 | // Check if CTRL+C was pressed and abort the program. |
||
589 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
590 | PROGRAM_RUN = FALSE; |
||
591 | continue; |
||
592 | } |
||
593 | #endif |
||
594 | #if defined ___AsyncIO___ |
||
595 | if(WriteCharAsync(bp, (UBYTE)c) != 1) { |
||
596 | #else |
||
597 | if(fprintf(bp, "%c", c) != 1) { |
||
598 | #endif |
||
599 | fprintf(stderr, "Could not write to file '%s'.\n", b); |
||
600 | break; |
||
601 | } |
||
602 | } |
||
603 | |||
604 | #if defined ___AsyncIO___ |
||
605 | CloseAsync(ap); |
||
606 | CloseAsync(bp); |
||
607 | #else |
||
608 | fclose(ap); |
||
609 | fclose(bp); |
||
610 | #endif |
||
611 | } |
||
612 | |||
613 | /* |
||
614 | * |
||
615 | * Create a database entry from a line of text. |
||
616 | */ |
||
38 | office | 617 | dbEntry* CreateDatabaseEntry(dbLine *line) { |
33 | office | 618 | dbEntry *entry; |
619 | char *ptr; |
||
620 | int side; |
||
621 | int i; |
||
622 | int j; |
||
623 | |||
624 | if((entry = malloc(1 * sizeof(*entry))) == NULL) { |
||
625 | fprintf(stderr, "Memory allocation failure.\n"); |
||
626 | return NULL; |
||
627 | } |
||
628 | |||
38 | office | 629 | if((entry->name = malloc((line->length + 1) * sizeof(*entry->name))) == NULL) { |
33 | office | 630 | fprintf(stderr, "Memory allocation failure.\n"); |
631 | return NULL; |
||
632 | } |
||
633 | |||
38 | office | 634 | if((entry->path = malloc((line->length + 1) * sizeof(*entry->path))) == NULL) { |
33 | office | 635 | fprintf(stderr, "Memory allocation failure.\n"); |
636 | return NULL; |
||
637 | } |
||
638 | |||
38 | office | 639 | for(ptr = line->string, side = 0, i = 0, j = 0; PROGRAM_RUN && *ptr != '\0'; ++ptr) { |
33 | office | 640 | #if defined ___AmigaOS___ |
641 | // Check if CTRL+C was pressed and abort the program. |
||
642 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
643 | PROGRAM_RUN = FALSE; |
||
644 | continue; |
||
645 | } |
||
646 | #endif |
||
647 | switch(*ptr) { |
||
648 | case '\t': |
||
649 | entry->name[i] = '\0'; |
||
650 | ++side; |
||
651 | break; |
||
652 | case '\n': |
||
653 | entry->path[j] = '\0'; |
||
654 | return entry; |
||
655 | default: |
||
656 | switch(side) { |
||
657 | case 0: |
||
658 | entry->name[i++] = *ptr; |
||
659 | break; |
||
660 | case 1: |
||
661 | entry->path[j++] = *ptr; |
||
662 | break; |
||
663 | } |
||
664 | break; |
||
665 | } |
||
666 | } |
||
667 | |||
668 | return entry; |
||
669 | } |
||
670 | |||
37 | office | 671 | /* |
672 | * Compare two strings. |
||
673 | */ |
||
674 | #if defined ___AmigaOS___ |
||
675 | BOOL StringMatch(char *a, char *b) { |
||
676 | #else |
||
677 | int StringMatch(char *a, char *b) { |
||
678 | #endif |
||
679 | #if defined ___AmigaOS___ |
||
680 | ULONG size; |
||
681 | BOOL success; |
||
682 | UBYTE *pattern; |
||
33 | office | 683 | |
37 | office | 684 | // "must be at least 2 times as large plus 2 bytes" |
685 | size = strlen(b) * 2 + 2; |
||
686 | |||
687 | success = FALSE; |
||
688 | |||
689 | if(pattern = AllocVec(size, MEMF_ANY|MEMF_CLEAR)) { |
||
690 | switch(ParsePatternNoCase(b, pattern, (LONG)size)) { |
||
691 | case 1: // the pattern contains wildcards |
||
692 | success = MatchPatternNoCase(pattern, a); |
||
693 | |||
694 | break; |
||
695 | case 0: // no wildcards so fall back to exact name match |
||
696 | #if defined ___NOCASE_FS___ |
||
697 | success = (Strnicmp(a, b, StringLenMax(a, b)) == 0); |
||
698 | #else |
||
699 | success = (StrnCmp(a, b, StringLenMax(a, b)) == 0); |
||
700 | #endif |
||
701 | |||
702 | break; |
||
703 | } |
||
704 | |||
705 | FreeVec(pattern); |
||
38 | office | 706 | pattern = NULL; |
37 | office | 707 | } |
708 | |||
709 | return success; |
||
710 | #else |
||
711 | int success; |
||
712 | char *e = a; |
||
713 | char *n = b; |
||
714 | |||
715 | success = FALSE; |
||
716 | |||
717 | #if defined ___NOCASE_FS___ |
||
38 | office | 718 | StrUpr(e); |
719 | StrUpr(n); |
||
37 | office | 720 | #endif |
721 | |||
722 | // search for substring |
||
723 | success = strstr(e, n) != NULL; |
||
724 | |||
725 | return success; |
||
726 | #endif |
||
727 | } |
||
728 | |||
729 | |||
730 | |||
731 | |||
732 |