HuntnGather – Blame information for rev 32
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | 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> |
||
29 | office | 8 | #if !defined ___AmigaOS___ |
1 | office | 9 | #include <dirent.h> |
29 | office | 10 | #include <sys/stat.h> |
1 | office | 11 | #include <signal.h> |
27 | office | 12 | #endif |
1 | office | 13 | |
14 | #include <sys/types.h> |
||
19 | office | 15 | #include <sys/syslimits.h> |
1 | office | 16 | |
26 | office | 17 | #if defined ___AmigaOS___ |
1 | office | 18 | #include <proto/dos.h> |
19 | #include <proto/exec.h> |
||
26 | office | 20 | #include <proto/locale.h> |
21 | #endif |
||
1 | office | 22 | |
22 | office | 23 | #if defined ___AsyncIO___ |
24 | #include <asyncio.h> |
||
25 | #endif |
||
26 | |||
5 | office | 27 | #if !defined ___HAVE_GETOPT___ |
1 | office | 28 | #include "getopt.h" |
29 | #endif |
||
30 | |||
31 | office | 31 | #include "StringStack.h" |
32 | |||
26 | office | 33 | #define PROGRAM_VERSION "1.7.4" |
19 | office | 34 | |
5 | office | 35 | #if defined ___AmigaOS___ |
36 | /*************************************************************************/ |
||
37 | /* Version string used for querrying the program version. */ |
||
38 | /*************************************************************************/ |
||
39 | TEXT version_string[] = |
||
19 | office | 40 | "\0$VER: Gather " PROGRAM_VERSION " "__DATE__" by Wizardry and Steamworks"; |
5 | office | 41 | #endif |
1 | office | 42 | |
43 | #if !defined TRUE |
||
44 | #define TRUE 1; |
||
45 | #endif |
||
46 | |||
47 | #if !defined FALSE |
||
48 | #define FALSE 0; |
||
49 | #endif |
||
50 | |||
22 | office | 51 | #define ASYNC_BUF 8192 |
2 | office | 52 | #define MAX_MEM 262144 |
11 | office | 53 | #define LINE_BUF 256 |
2 | office | 54 | #define DEFAULT_DATABASE_FILE "S:gather.db" |
1 | office | 55 | |
56 | typedef struct { |
||
57 | unsigned int dirs; |
||
58 | unsigned int files; |
||
59 | } stats; |
||
60 | |||
26 | office | 61 | typedef struct { |
62 | char *name; |
||
63 | char *path; |
||
64 | } dbEntry; |
||
1 | office | 65 | |
26 | office | 66 | typedef struct { |
67 | char **database; |
||
68 | unsigned int count; |
||
69 | } dbArray; |
||
70 | |||
71 | enum MODE { |
||
72 | NONE, |
||
73 | GATHER, |
||
74 | REMOVE, |
||
75 | CREATE |
||
76 | } operation; |
||
77 | |||
78 | unsigned int run = TRUE; |
||
79 | unsigned int verbose = TRUE; |
||
80 | unsigned int maxmem = MAX_MEM; |
||
81 | // Define global locale for string compare. |
||
82 | #if defined ___AmigaOS___ |
||
83 | struct Locale *locale; |
||
84 | #endif |
||
85 | |||
1 | office | 86 | void SignalHandler(int sig) { |
87 | // Toggle the run flag to stop execution. |
||
88 | run = FALSE; |
||
89 | } |
||
90 | |||
26 | office | 91 | /* |
92 | * |
||
93 | * Used for sorting database lines. |
||
94 | */ |
||
95 | int QsortCompare(const void *a, const void *b) { |
||
96 | #if defined ___AmigaOS___ |
||
31 | office | 97 | return StrnCmp( |
98 | locale, |
||
99 | (STRPTR)(*(const char **)a), |
||
100 | (STRPTR)*((const char **)b), |
||
101 | -1, |
||
102 | SC_ASCII |
||
103 | ); |
||
26 | office | 104 | #else |
31 | office | 105 | return strcmp(*(const char **)a, *(const char **)b); |
26 | office | 106 | #endif |
1 | office | 107 | } |
108 | |||
109 | /* |
||
110 | * |
||
26 | office | 111 | * Gets the absolute path to file by name. |
1 | office | 112 | */ |
26 | office | 113 | char *PathToAbsolute(char *path) { |
114 | char *abs; |
||
115 | #if defined ___AmigaOS___ |
||
116 | BPTR lock; |
||
117 | #endif |
||
118 | |||
119 | #if defined ___AmigaOS___ |
||
120 | if((abs = malloc(PATH_MAX * sizeof(*abs))) == NULL) { |
||
121 | fprintf(stderr, "Memory allocation failure.\n"); |
||
122 | return NULL; |
||
123 | } |
||
124 | if((lock = Lock(path, SHARED_LOCK)) == 0) { |
||
125 | fprintf(stderr, "Lock on %s failed.\n", path); |
||
126 | return NULL; |
||
127 | } |
||
128 | if(NameFromLock(lock, abs, PATH_MAX) == FALSE) { |
||
129 | fprintf(stderr, "Lock on %s failed.\n", path); |
||
130 | UnLock(lock); |
||
131 | return NULL; |
||
132 | } |
||
133 | UnLock(lock); |
||
134 | #else |
||
30 | office | 135 | //abs = realpath(path, NULL); |
136 | if((abs = malloc((strlen(path) + 1) * sizeof(*abs))) == NULL) { |
||
137 | fprintf(stderr, "Memory allocation failure.\n"); |
||
138 | return NULL; |
||
139 | } |
||
140 | sprintf(abs, "%s", path); |
||
26 | office | 141 | #endif |
142 | |||
143 | return abs; |
||
144 | } |
||
145 | |||
146 | /* |
||
147 | * |
||
148 | * Compares path parts for equality. |
||
149 | */ |
||
150 | #if defined ___AmigaOS___ |
||
151 | BOOL PathCompare(char *path, char *look) { |
||
152 | #else |
||
153 | int PathCompare(char *path, char *look) { |
||
154 | #endif |
||
155 | char *a; |
||
156 | char *b; |
||
157 | |||
158 | for(a = path, b = look; *a != '\0' && *b != '\0'; ++a, ++b) { |
||
159 | if(*b != '\0' && *a != *b) { |
||
160 | return FALSE; |
||
161 | } |
||
162 | } |
||
163 | |||
164 | return *b == '\0'; |
||
165 | } |
||
166 | |||
167 | /* |
||
168 | * |
||
169 | * Gets the size of a file by name. |
||
170 | */ |
||
171 | int GetFileSize(char *dbFile) { |
||
22 | office | 172 | #if defined ___AsyncIO___ |
173 | struct AsyncFile *fp; |
||
26 | office | 174 | LONG size; |
22 | office | 175 | #else |
1 | office | 176 | FILE *fp; |
26 | office | 177 | int size; |
22 | office | 178 | #endif |
1 | office | 179 | |
22 | office | 180 | #if defined ___AsyncIO___ |
181 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
||
182 | #else |
||
1 | office | 183 | if((fp = fopen(dbFile, "r")) == NULL) { |
22 | office | 184 | #endif |
24 | office | 185 | fprintf(stderr, "Unable to open '%s' for reading.\n", dbFile); |
26 | office | 186 | return -1; |
1 | office | 187 | } |
188 | |||
26 | office | 189 | #if defined ___AsyncIO___ |
190 | if(SeekAsync(fp, 0, MODE_END) == -1) { |
||
191 | #else |
||
30 | office | 192 | if(fseek(fp, 0L, SEEK_END) != 0) { |
26 | office | 193 | #endif |
194 | fprintf(stderr, "Seek in file %s failed.\n", dbFile); |
||
195 | #if defined ___AsyncIO___ |
||
196 | CloseAsync(fp); |
||
197 | #else |
||
198 | fclose(fp); |
||
199 | #endif |
||
200 | return -1; |
||
201 | } |
||
202 | #if defined ___AsyncIO___ |
||
203 | if((size = SeekAsync(fp, 0, MODE_CURRENT)) == -1) { |
||
204 | fprintf(stderr, "Seek in file %s failed.\n", dbFile); |
||
205 | CloseAsync(fp); |
||
206 | return -1; |
||
207 | } |
||
208 | #else |
||
209 | size = ftell(fp); |
||
210 | #endif |
||
22 | office | 211 | |
26 | office | 212 | #if defined ___AsyncIO___ |
213 | CloseAsync(fp); |
||
214 | #else |
||
215 | fclose(fp); |
||
216 | #endif |
||
1 | office | 217 | |
26 | office | 218 | return size; |
219 | } |
||
220 | |||
221 | /* |
||
222 | * |
||
223 | * Counts the lines of a file. |
||
224 | */ |
||
225 | int CountFileLines(char *dbFile) { |
||
226 | #if defined ___AsyncIO___ |
||
227 | struct AsyncFile *fp; |
||
228 | LONG c; |
||
229 | #else |
||
230 | FILE *fp; |
||
231 | char c; |
||
232 | #endif |
||
233 | int lines; |
||
234 | |||
235 | #if defined ___AsyncIO___ |
||
236 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
||
237 | #else |
||
238 | if((fp = fopen(dbFile, "r")) == NULL) { |
||
239 | #endif |
||
240 | fprintf(stderr, "Unable to open '%s' for reading.\n", dbFile); |
||
241 | return -1; |
||
1 | office | 242 | } |
24 | office | 243 | |
26 | office | 244 | lines = 0; |
30 | office | 245 | if(verbose) { |
246 | fprintf(stdout, "Lines in '%s' so far: %d\r", dbFile, lines); |
||
247 | } |
||
248 | |||
22 | office | 249 | #if defined ___AsyncIO___ |
250 | while(run && (c = ReadCharAsync(fp)) != -1) { |
||
251 | #else |
||
1 | office | 252 | while(run && fscanf(fp, "%c", &c) == 1) { |
22 | office | 253 | #endif |
1 | office | 254 | #if defined ___AmigaOS___ |
255 | // Check if CTRL+C was pressed and abort the program. |
||
26 | office | 256 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
1 | office | 257 | run = FALSE; |
258 | continue; |
||
259 | } |
||
260 | #endif |
||
261 | switch(c) { |
||
262 | case '\n': |
||
26 | office | 263 | ++lines; |
30 | office | 264 | |
265 | if(verbose) { |
||
266 | fprintf(stdout, "Lines in '%s' so far: %d\r", dbFile, lines); |
||
267 | } |
||
1 | office | 268 | break; |
269 | } |
||
270 | } |
||
271 | |||
22 | office | 272 | #if defined ___AsyncIO___ |
273 | CloseAsync(fp); |
||
274 | #else |
||
1 | office | 275 | fclose(fp); |
22 | office | 276 | #endif |
1 | office | 277 | |
30 | office | 278 | if(verbose) { |
279 | fprintf(stdout, "\n"); |
||
280 | } |
||
281 | |||
26 | office | 282 | return lines; |
283 | } |
||
1 | office | 284 | |
26 | office | 285 | /* |
286 | * |
||
287 | * Creates a temporary file and returns its name. |
||
288 | */ |
||
289 | char *CreateTemporaryFile(void) { |
||
290 | char *name; |
||
291 | |||
292 | name = tmpnam(NULL); |
||
293 | |||
294 | return name; |
||
295 | } |
||
296 | |||
297 | /* |
||
298 | * |
||
299 | * Create multiple temporary files and return their names. |
||
300 | */ |
||
301 | char **CreateTemporaryFiles(int files) { |
||
302 | char **tmpNames; |
||
303 | int count; |
||
304 | |||
305 | if((tmpNames = malloc(files * sizeof(*tmpNames))) == NULL) { |
||
306 | fprintf(stderr, "Memory allocation failure.\n"); |
||
307 | return NULL; |
||
308 | } |
||
309 | |||
310 | if(verbose) { |
||
311 | fprintf(stdout, "Creating temporary files...\r"); |
||
312 | } |
||
313 | |||
314 | count = files; |
||
315 | while(run && --count > -1) { |
||
316 | #if defined ___AmigaOS___ |
||
317 | // Check if CTRL+C was pressed and abort the program. |
||
318 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
319 | run = FALSE; |
||
320 | continue; |
||
321 | } |
||
322 | #endif |
||
323 | tmpNames[count] = CreateTemporaryFile(); |
||
324 | |||
325 | if(verbose) { |
||
326 | fprintf(stdout, "Creating temporary files: %d%%\r", 100 - (int)(((float)count / files) * 100.0)); |
||
327 | } |
||
328 | } |
||
329 | |||
330 | if(verbose) { |
||
331 | fprintf(stdout, "\n"); |
||
332 | } |
||
333 | |||
334 | return tmpNames; |
||
335 | } |
||
336 | |||
337 | |||
338 | /* |
||
339 | * |
||
340 | * Skips a line in a file. |
||
341 | */ |
||
22 | office | 342 | #if defined ___AsyncIO___ |
26 | office | 343 | void SkipLine(struct AsyncFile *fp) { |
344 | LONG c; |
||
345 | while(run && (c = ReadCharAsync(fp)) != -1) { |
||
22 | office | 346 | #else |
26 | office | 347 | void SkipLine(FILE *fp) { |
348 | char c; |
||
349 | while(run && fscanf(fp, "%c", &c) == 1) { |
||
22 | office | 350 | #endif |
23 | office | 351 | #if defined ___AmigaOS___ |
352 | // Check if CTRL+C was pressed and abort the program. |
||
26 | office | 353 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
23 | office | 354 | run = FALSE; |
355 | continue; |
||
356 | } |
||
357 | #endif |
||
26 | office | 358 | switch(c) { |
359 | case '\n': |
||
360 | return; |
||
361 | } |
||
362 | } |
||
363 | } |
||
364 | |||
365 | /* |
||
366 | * |
||
367 | * Peeks at a line from a file. |
||
368 | */ |
||
22 | office | 369 | #if defined ___AsyncIO___ |
26 | office | 370 | char *PeekLine(struct AsyncFile *fp) { |
371 | LONG c; |
||
22 | office | 372 | #else |
26 | office | 373 | char *PeekLine(FILE *fp) { |
374 | char c; |
||
22 | office | 375 | #endif |
31 | office | 376 | char *line = NULL; |
377 | char *real = NULL; |
||
26 | office | 378 | unsigned int size; |
379 | int i; |
||
380 | |||
381 | size = LINE_BUF; |
||
382 | if((line = malloc(size * sizeof(*line))) == NULL) { |
||
383 | fprintf(stderr, "Memory allocation failure.\n"); |
||
384 | return NULL; |
||
1 | office | 385 | } |
386 | |||
26 | office | 387 | i = 0; |
22 | office | 388 | #if defined ___AsyncIO___ |
26 | office | 389 | while(run && (c = ReadCharAsync(fp)) != -1) { |
22 | office | 390 | #else |
26 | office | 391 | while(run && fscanf(fp, "%c", &c) == 1) { |
22 | office | 392 | #endif |
26 | office | 393 | #if defined ___AmigaOS___ |
394 | // Check if CTRL+C was pressed and abort the program. |
||
395 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
396 | run = FALSE; |
||
397 | continue; |
||
398 | } |
||
399 | #endif |
||
400 | switch(c) { |
||
401 | case '\n': |
||
402 | // Rewind the file by the number of read characters. |
||
403 | #if defined ___AsyncIO___ |
||
404 | if(SeekAsync(fp, -(i + 1), MODE_CURRENT) == -1) { |
||
405 | fprintf(stderr, "Could not seek in file.\n"); |
||
406 | free(line); |
||
407 | return NULL; |
||
408 | } |
||
409 | #else |
||
30 | office | 410 | if(fseek(fp, -(i + 1), SEEK_CUR) != 0) { |
411 | fprintf(stderr, "Could not seek in file.\n"); |
||
412 | free(line); |
||
413 | return NULL; |
||
414 | } |
||
26 | office | 415 | #endif |
416 | return line; |
||
417 | default: |
||
418 | if(strlen(line) == size) { |
||
419 | size = size * 1.5; |
||
31 | office | 420 | real = realloc(line, size * sizeof(*line)); |
421 | if(real == NULL) { |
||
422 | fprintf(stderr, "Memory reallocation failure.\n"); |
||
423 | free(line); |
||
424 | return NULL; |
||
425 | } |
||
426 | line = real; |
||
26 | office | 427 | } |
428 | line[i] = c; |
||
429 | line[i + 1] = '\0'; |
||
430 | break; |
||
431 | } |
||
432 | ++i; |
||
433 | } |
||
22 | office | 434 | |
31 | office | 435 | if(line != NULL) { |
436 | free(line); |
||
437 | } |
||
438 | |||
26 | office | 439 | return NULL; |
1 | office | 440 | } |
441 | |||
442 | /* |
||
443 | * |
||
26 | office | 444 | * Read a line from a file. |
1 | office | 445 | */ |
22 | office | 446 | #if defined ___AsyncIO___ |
26 | office | 447 | char *ReadLine(struct AsyncFile *fp) { |
448 | LONG c; |
||
22 | office | 449 | #else |
26 | office | 450 | char *ReadLine(FILE *fp) { |
451 | char c; |
||
22 | office | 452 | #endif |
31 | office | 453 | char *line = NULL; |
454 | char *real = NULL; |
||
1 | office | 455 | unsigned int size; |
26 | office | 456 | unsigned int i; |
1 | office | 457 | |
26 | office | 458 | size = LINE_BUF; |
459 | if((line = malloc(size * sizeof(*line))) == NULL) { |
||
460 | fprintf(stderr, "Memory allication failure.\n"); |
||
461 | return NULL; |
||
462 | } |
||
463 | |||
464 | i = 0; |
||
22 | office | 465 | #if defined ___AsyncIO___ |
26 | office | 466 | while(run && (c = ReadCharAsync(fp)) != -1) { |
22 | office | 467 | #else |
26 | office | 468 | while(run && fscanf(fp, "%c", &c) == 1) { |
22 | office | 469 | #endif |
1 | office | 470 | #if defined ___AmigaOS___ |
471 | // Check if CTRL+C was pressed and abort the program. |
||
472 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
473 | run = FALSE; |
||
23 | office | 474 | continue; |
1 | office | 475 | } |
476 | #endif |
||
26 | office | 477 | switch(c) { |
478 | case '\n': |
||
479 | return line; |
||
480 | default: |
||
481 | if(strlen(line) == size) { |
||
482 | size = size * 1.5; |
||
31 | office | 483 | real = realloc(line, size * sizeof(*line)); |
484 | if(real == NULL) { |
||
485 | fprintf(stderr, "Memory reallocation failure.\n"); |
||
486 | free(line); |
||
487 | return NULL; |
||
488 | } |
||
489 | line = real; |
||
26 | office | 490 | } |
491 | line[i] = c; |
||
492 | line[i + 1] = '\0'; |
||
493 | break; |
||
1 | office | 494 | } |
26 | office | 495 | ++i; |
496 | } |
||
1 | office | 497 | |
31 | office | 498 | if(line != NULL) { |
499 | free(line); |
||
500 | } |
||
501 | |||
26 | office | 502 | return NULL; |
503 | } |
||
1 | office | 504 | |
26 | office | 505 | /* |
506 | * |
||
507 | * Delete a file. |
||
508 | */ |
||
1 | office | 509 | #if defined ___AmigaOS___ |
26 | office | 510 | BOOL RemoveFile(char *name) { |
511 | return DeleteFile(name); |
||
512 | #else |
||
513 | int RemoveFile(char *name) { |
||
514 | return remove(name) == 0; |
||
1 | office | 515 | #endif |
26 | office | 516 | } |
1 | office | 517 | |
26 | office | 518 | /* |
519 | * |
||
520 | * Deletes files. |
||
521 | */ |
||
522 | void RemoveFiles(char **names, int count) { |
||
523 | unsigned int i; |
||
524 | for(i = 0; i < count; ++i) { |
||
525 | if(RemoveFile(names[i]) == FALSE) { |
||
526 | fprintf(stderr, "Unable to remove %s...\n", names[i]); |
||
527 | continue; |
||
528 | } |
||
529 | fprintf(stderr, "Removing file: %s\n", names[i]); |
||
530 | } |
||
531 | } |
||
1 | office | 532 | |
26 | office | 533 | /* |
534 | * |
||
535 | * Copies a file to another file by name. |
||
536 | */ |
||
537 | void CopyFile(char *a, char *b) { |
||
538 | #if defined ___AsyncIO___ |
||
539 | struct AsyncFile *ap; |
||
540 | struct AsyncFile *bp; |
||
541 | LONG c; |
||
542 | #else |
||
543 | FILE *ap; |
||
544 | FILE *bp; |
||
545 | char c; |
||
546 | #endif |
||
1 | office | 547 | |
26 | office | 548 | // Open database file for writing. |
549 | #if defined ___AsyncIO___ |
||
550 | if((ap = OpenAsync(a, MODE_READ, ASYNC_BUF)) == NULL) { |
||
551 | #else |
||
552 | if((ap = fopen(a, "r")) == NULL) { |
||
553 | #endif |
||
554 | fprintf(stderr, "Unable to open '%s' for reading.\n", a); |
||
555 | return; |
||
556 | } |
||
15 | office | 557 | |
26 | office | 558 | // Open temporary file for reading. |
559 | #if defined ___AsyncIO___ |
||
560 | if((bp = OpenAsync(b, MODE_WRITE, ASYNC_BUF)) == NULL) { |
||
561 | #else |
||
30 | office | 562 | if((bp = fopen(b, "w")) == NULL) { |
15 | office | 563 | #endif |
26 | office | 564 | fprintf(stderr, "Unable to open file '%s' for writing.\n", b); |
15 | office | 565 | |
26 | office | 566 | // Close database file. |
22 | office | 567 | #if defined ___AsyncIO___ |
26 | office | 568 | CloseAsync(ap); |
22 | office | 569 | #else |
26 | office | 570 | fclose(ap); |
22 | office | 571 | #endif |
1 | office | 572 | |
26 | office | 573 | return; |
1 | office | 574 | } |
575 | |||
26 | office | 576 | #if defined ___AsyncIO___ |
577 | while(run && (c = ReadCharAsync(ap)) != -1) { |
||
578 | #else |
||
579 | while(run && fscanf(ap, "%c", &c) == 1) { |
||
580 | #endif |
||
581 | #if defined ___AmigaOS___ |
||
582 | // Check if CTRL+C was pressed and abort the program. |
||
30 | office | 583 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
26 | office | 584 | run = FALSE; |
585 | continue; |
||
586 | } |
||
587 | #endif |
||
588 | #if defined ___AsyncIO___ |
||
589 | if(WriteCharAsync(bp, (UBYTE)c) != 1) { |
||
590 | #else |
||
591 | if(fprintf(bp, "%c", c) != 1) { |
||
592 | #endif |
||
593 | fprintf(stderr, "Unable to write to '%s'.\n", b); |
||
594 | break; |
||
595 | } |
||
1 | office | 596 | } |
597 | |||
22 | office | 598 | #if defined ___AsyncIO___ |
26 | office | 599 | CloseAsync(ap); |
600 | CloseAsync(bp); |
||
22 | office | 601 | #else |
26 | office | 602 | fclose(ap); |
603 | fclose(bp); |
||
22 | office | 604 | #endif |
1 | office | 605 | } |
606 | |||
607 | /* |
||
608 | * |
||
26 | office | 609 | * Write lines to a file. |
1 | office | 610 | */ |
26 | office | 611 | void WriteLinesToFile(char *dbFile, char **lines, unsigned int count) { |
23 | office | 612 | #if defined ___AsyncIO___ |
613 | struct AsyncFile *fp; |
||
614 | #else |
||
1 | office | 615 | FILE *fp; |
23 | office | 616 | #endif |
30 | office | 617 | unsigned int i; |
26 | office | 618 | char *rem; |
1 | office | 619 | |
26 | office | 620 | // Write the database lines back to the database. |
23 | office | 621 | #if defined ___AsyncIO___ |
26 | office | 622 | if((fp = OpenAsync(dbFile, MODE_WRITE, ASYNC_BUF)) == NULL) { |
23 | office | 623 | #else |
26 | office | 624 | if((fp = fopen(dbFile, "w")) == NULL) { |
23 | office | 625 | #endif |
26 | office | 626 | fprintf(stderr, "Unable to open '%s' for writing.\n", dbFile); |
627 | return; |
||
1 | office | 628 | } |
629 | |||
26 | office | 630 | rem = NULL; |
631 | for(i = 0; i < count; ++i) { |
||
632 | #if defined ___AmigaOS___ |
||
633 | // Check if CTRL+C was pressed and abort the program. |
||
30 | office | 634 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
26 | office | 635 | run = FALSE; |
636 | continue; |
||
637 | } |
||
638 | #endif |
||
639 | |||
640 | if(rem != NULL) { |
||
641 | #if defined ___AmigaOS___ |
||
642 | if(StrnCmp(locale, lines[i], rem, -1, SC_ASCII) == 0) { |
||
643 | #else |
||
27 | office | 644 | if(strcmp(lines[i], rem) == 0) { |
26 | office | 645 | #endif |
646 | continue; |
||
647 | } |
||
648 | } |
||
649 | |||
23 | office | 650 | #if defined ___AsyncIO___ |
26 | office | 651 | WriteAsync(fp, lines[i], (LONG)strlen(lines[i])); |
652 | WriteAsync(fp, "\n", 1); |
||
23 | office | 653 | #else |
26 | office | 654 | fprintf(fp, "%s\n", lines[i]); |
23 | office | 655 | #endif |
1 | office | 656 | |
26 | office | 657 | if(rem != NULL) { |
658 | free(rem); |
||
659 | } |
||
660 | |||
661 | rem = malloc(strlen(lines[i]) + 1); |
||
662 | sprintf(rem, "%s", lines[i]); |
||
663 | } |
||
664 | |||
31 | office | 665 | if(rem != NULL) { |
666 | free(rem); |
||
667 | } |
||
668 | |||
23 | office | 669 | #if defined ___AsyncIO___ |
26 | office | 670 | CloseAsync(fp); |
23 | office | 671 | #else |
1 | office | 672 | fclose(fp); |
23 | office | 673 | #endif |
26 | office | 674 | } |
23 | office | 675 | |
26 | office | 676 | /* |
677 | * |
||
678 | * Create a database entry from a line of text. |
||
679 | */ |
||
31 | office | 680 | dbEntry* CreateDatabaseEntry(char *line) { |
26 | office | 681 | dbEntry *entry; |
682 | char *ptr; |
||
683 | unsigned int side; |
||
684 | unsigned int i; |
||
685 | unsigned int j; |
||
686 | |||
687 | if((entry = malloc(1 * sizeof(*entry))) == NULL) { |
||
688 | fprintf(stderr, "Memory allocation failure.\n"); |
||
689 | return NULL; |
||
690 | } |
||
691 | |||
31 | office | 692 | if((entry->name = malloc((strlen(line) + 1) * sizeof(*entry->name))) == NULL) { |
26 | office | 693 | fprintf(stderr, "Memory allocation failure.\n"); |
694 | return NULL; |
||
695 | } |
||
696 | |||
31 | office | 697 | if((entry->path = malloc((strlen(line) + 1) * sizeof(*entry->path))) == NULL) { |
26 | office | 698 | fprintf(stderr, "Memory allocation failure.\n"); |
699 | return NULL; |
||
700 | } |
||
701 | |||
702 | for(ptr = line, side = 0, i = 0, j = 0; run && *ptr != '\0'; ++ptr) { |
||
703 | #if defined ___AmigaOS___ |
||
704 | // Check if CTRL+C was pressed and abort the program. |
||
31 | office | 705 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
26 | office | 706 | run = FALSE; |
707 | continue; |
||
708 | } |
||
709 | #endif |
||
710 | switch(*ptr) { |
||
711 | case '\t': |
||
712 | entry->name[i] = '\0'; |
||
713 | ++side; |
||
714 | break; |
||
715 | case '\n': |
||
716 | entry->path[j] = '\0'; |
||
717 | return entry; |
||
718 | default: |
||
719 | switch(side) { |
||
720 | case 0: |
||
721 | entry->name[i++] = *ptr; |
||
722 | break; |
||
723 | case 1: |
||
724 | entry->path[j++] = *ptr; |
||
725 | break; |
||
726 | } |
||
727 | break; |
||
728 | } |
||
729 | } |
||
730 | |||
731 | return entry; |
||
1 | office | 732 | } |
733 | |||
734 | /* |
||
735 | * |
||
26 | office | 736 | * |
1 | office | 737 | */ |
26 | office | 738 | dbArray *GetDatabaseArray(char *dbFile) { |
22 | office | 739 | #if defined ___AsyncIO___ |
740 | struct AsyncFile *fp; |
||
741 | #else |
||
1 | office | 742 | FILE *fp; |
22 | office | 743 | #endif |
26 | office | 744 | dbArray *array; |
32 | office | 745 | char **real = NULL; |
26 | office | 746 | dbEntry *entry; |
31 | office | 747 | char *line = NULL; |
26 | office | 748 | unsigned int count; |
1 | office | 749 | |
26 | office | 750 | // Open database file for reading. |
22 | office | 751 | #if defined ___AsyncIO___ |
752 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
||
753 | #else |
||
1 | office | 754 | if((fp = fopen(dbFile, "r")) == NULL) { |
22 | office | 755 | #endif |
24 | office | 756 | fprintf(stderr, "Unable to open '%s' for reading.\n", dbFile); |
26 | office | 757 | return NULL; |
1 | office | 758 | } |
759 | |||
31 | office | 760 | if((array = malloc(1 * sizeof(*array))) == NULL) { |
761 | fprintf(stderr, "Memory allocation failure.\n"); |
||
762 | #if defined ___AsyncIO___ |
||
763 | CloseAsync(fp); |
||
764 | #else |
||
765 | fclose(fp); |
||
766 | #endif |
||
767 | return NULL; |
||
768 | } |
||
769 | |||
26 | office | 770 | count = 0; |
771 | while(run && (line = ReadLine(fp)) != NULL) { |
||
23 | office | 772 | #if defined ___AmigaOS___ |
773 | // Check if CTRL+C was pressed and abort the program. |
||
26 | office | 774 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
23 | office | 775 | run = FALSE; |
776 | continue; |
||
777 | } |
||
778 | #endif |
||
31 | office | 779 | if((entry = CreateDatabaseEntry(line)) == NULL) { |
26 | office | 780 | fprintf(stderr, "Unable to create database entry.\n"); |
31 | office | 781 | free(line); |
26 | office | 782 | #if defined ___AsyncIO___ |
783 | CloseAsync(fp); |
||
784 | #else |
||
785 | fclose(fp); |
||
786 | #endif |
||
787 | return NULL; |
||
1 | office | 788 | } |
26 | office | 789 | |
790 | // Load up the name and path into the database variable. |
||
31 | office | 791 | real = realloc(array->database, (count + 1) * sizeof(*array->database)); |
792 | if(real == NULL) { |
||
793 | fprintf(stderr, "Memory reallocation failure.\n"); |
||
794 | free(entry->name); |
||
795 | free(entry->path); |
||
796 | free(entry); |
||
797 | free(line); |
||
798 | #if defined ___AsyncIO___ |
||
799 | CloseAsync(fp); |
||
800 | #else |
||
801 | fclose(fp); |
||
802 | #endif |
||
803 | return NULL; |
||
804 | } |
||
805 | array->database = real; |
||
806 | |||
26 | office | 807 | if((array->database[count] = malloc((strlen(entry->name) + strlen(entry->path) + 1 + 1) * sizeof(*array->database[count]))) == NULL) { |
808 | fprintf(stderr, "Memory allocation failure.\n"); |
||
31 | office | 809 | free(entry->name); |
810 | free(entry->path); |
||
26 | office | 811 | free(entry); |
812 | free(line); |
||
813 | #if defined ___AsyncIO___ |
||
814 | CloseAsync(fp); |
||
815 | #else |
||
816 | fclose(fp); |
||
817 | #endif |
||
818 | return NULL; |
||
819 | } |
||
820 | sprintf(array->database[count], "%s\t%s", entry->name, entry->path); |
||
821 | ++count; |
||
822 | |||
30 | office | 823 | // Free the database entry. |
824 | free(entry->name); |
||
825 | free(entry->path); |
||
26 | office | 826 | free(entry); |
30 | office | 827 | |
26 | office | 828 | free(line); |
1 | office | 829 | } |
830 | |||
31 | office | 831 | if(line != NULL) { |
832 | free(line); |
||
833 | } |
||
834 | |||
22 | office | 835 | #if defined ___AsyncIO___ |
836 | CloseAsync(fp); |
||
837 | #else |
||
1 | office | 838 | fclose(fp); |
22 | office | 839 | #endif |
1 | office | 840 | |
26 | office | 841 | array->count = count; |
842 | return array; |
||
1 | office | 843 | } |
844 | |||
845 | /* |
||
846 | * |
||
26 | office | 847 | * Sorts a database file lexicographically. |
1 | office | 848 | */ |
26 | office | 849 | void SortDatabase(char *dbFile) { |
850 | dbArray *array; |
||
30 | office | 851 | int i; |
1 | office | 852 | |
26 | office | 853 | if(verbose) { |
854 | fprintf(stdout, "Sorting '%s'...\n", dbFile); |
||
855 | } |
||
1 | office | 856 | |
26 | office | 857 | // Retrieve the database as an array. |
858 | if((array = GetDatabaseArray(dbFile)) == NULL) { |
||
859 | fprintf(stderr, "Unable to read '%s' as a database file.\n", dbFile); |
||
860 | return; |
||
861 | } |
||
862 | |||
863 | // Sort the database. |
||
864 | qsort(array->database, array->count, sizeof(char *), QsortCompare); |
||
865 | |||
866 | // Write back the database to the database file. |
||
867 | WriteLinesToFile(dbFile, array->database, array->count); |
||
868 | |||
30 | office | 869 | // Deallocate all the lines. |
870 | for(i = 0; i < array->count; ++i) { |
||
871 | free(array->database[i]); |
||
872 | } |
||
873 | |||
26 | office | 874 | free(array); |
875 | } |
||
876 | |||
877 | /* |
||
878 | * |
||
879 | * Updates a database file "dbFile". |
||
880 | */ |
||
881 | stats *CollectFiles(char *dbFile, char **paths, unsigned int count) { |
||
882 | #if defined ___AsyncIO___ |
||
883 | struct AsyncFile *fp; |
||
884 | #else |
||
885 | FILE *fp; |
||
886 | #endif |
||
28 | office | 887 | #if defined ___AmigaOS___ |
888 | struct FileInfoBlock *FIBp, *FIBq; |
||
889 | BPTR lockp, lockq; |
||
890 | #else |
||
26 | office | 891 | DIR *dir; |
892 | struct dirent *entry; |
||
29 | office | 893 | struct stat dirStat; |
28 | office | 894 | #endif |
895 | stringStack *stack; |
||
31 | office | 896 | stats *stats = NULL; |
26 | office | 897 | int i; |
898 | char *path; |
||
28 | office | 899 | char *sub; |
26 | office | 900 | |
901 | #if defined ___AsyncIO___ |
||
902 | if((fp = OpenAsync(dbFile, MODE_APPEND, ASYNC_BUF)) == NULL) { |
||
903 | #else |
||
30 | office | 904 | if((fp = fopen(dbFile, "a")) == NULL) { |
26 | office | 905 | #endif |
906 | fprintf(stderr, "Unable to open '%s' for writing.\n", dbFile); |
||
31 | office | 907 | return NULL; |
26 | office | 908 | } |
909 | |||
1 | office | 910 | if(verbose) { |
26 | office | 911 | fprintf(stdout, "Collecting files...\r"); |
1 | office | 912 | } |
913 | |||
31 | office | 914 | // Initialize metrics. |
915 | if((stats = malloc(sizeof(*stats))) == NULL) { |
||
916 | fprintf(stderr, "Memory allocation failure.\n"); |
||
917 | #if defined ___AsyncIO___ |
||
918 | CloseAsync(fp); |
||
919 | #else |
||
920 | fclose(fp); |
||
921 | #endif |
||
922 | return NULL; |
||
923 | } |
||
924 | |||
925 | stats->dirs = 0; |
||
926 | stats->files = 0; |
||
927 | |||
26 | office | 928 | // Push the first path onto the stack. |
929 | stack = stringStackCreate(count); |
||
930 | for(i = 0; run && i < count; ++i) { |
||
931 | stringStackPush(stack, paths[i]); |
||
932 | } |
||
933 | |||
934 | while(run && !stringStackIsEmpty(stack)) { |
||
1 | office | 935 | #if defined ___AmigaOS___ |
936 | // Check if CTRL+C was pressed and abort the program. |
||
937 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
938 | run = FALSE; |
||
23 | office | 939 | continue; |
1 | office | 940 | } |
941 | #endif |
||
26 | office | 942 | if((path = stringStackPop(stack)) == NULL) { |
943 | break; |
||
944 | } |
||
1 | office | 945 | |
28 | office | 946 | #if defined ___AmigaOS___ |
947 | if((lockp = Lock(path, ACCESS_READ)) == NULL) { |
||
948 | fprintf(stderr, "Could not lock path '%s' for reading.\n", path); |
||
949 | free(path); |
||
950 | continue; |
||
26 | office | 951 | } |
24 | office | 952 | |
30 | office | 953 | if((FIBp = AllocDosObject(DOS_FIB, NULL)) == NULL) { |
28 | office | 954 | fprintf(stderr, "Path '%s' info block allocation failure.\n", path); |
955 | UnLock(lockp); |
||
956 | free(path); |
||
957 | continue; |
||
958 | } |
||
959 | |||
960 | if(Examine(lockp, FIBp) == FALSE) { |
||
961 | fprintf(stderr, "Path '%s' could not be examined.\n", path); |
||
962 | FreeDosObject(DOS_FIB, FIBp); |
||
963 | UnLock(lockp); |
||
964 | free(path); |
||
965 | continue; |
||
966 | } |
||
967 | |||
968 | while(run && ExNext(lockp, FIBp)) { |
||
26 | office | 969 | // Check if CTRL+C was pressed and abort the program. |
970 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
971 | run = FALSE; |
||
31 | office | 972 | continue; |
26 | office | 973 | } |
28 | office | 974 | #else |
975 | |||
976 | if((dir = opendir(path)) == NULL) { |
||
977 | fprintf(stderr, "Unable to open '%s' for reading.\n", path); |
||
978 | free(path); |
||
979 | continue; |
||
980 | } |
||
981 | |||
982 | while(run && (entry = readdir(dir)) != NULL) { |
||
26 | office | 983 | #endif |
984 | switch(path[strlen(path) - 1]) { |
||
985 | case '/': |
||
986 | case ':': // This is a drive path. |
||
28 | office | 987 | #if defined ___AmigaOS___ |
30 | office | 988 | if((sub = malloc(strlen(path) + strlen(FIBp->fib_FileName) + 1)) == NULL) { |
28 | office | 989 | #else |
30 | office | 990 | if((sub = malloc(strlen(path) + strlen(entry->d_name) + 1)) == NULL) { |
28 | office | 991 | #endif |
26 | office | 992 | fprintf(stderr, "Memory allocation failure.\n"); |
28 | office | 993 | #if defined ___AmigaOS___ |
994 | FreeDosObject(DOS_FIB, FIBp); |
||
995 | UnLock(lockp); |
||
996 | #else |
||
26 | office | 997 | closedir(dir); |
28 | office | 998 | #endif |
26 | office | 999 | free(path); |
1000 | stringStackDestroy(stack); |
||
1001 | #if defined ___AsyncIO___ |
||
1002 | CloseAsync(fp); |
||
1003 | #else |
||
1004 | fclose(fp); |
||
1005 | #endif |
||
1006 | return NULL; |
||
1007 | } |
||
28 | office | 1008 | #if defined ___AmigaOS___ |
1009 | sprintf(sub, "%s%s", path, FIBp->fib_FileName); |
||
1010 | #else |
||
1011 | sprintf(sub, "%s%s", path, entry->d_name); |
||
1012 | #endif |
||
26 | office | 1013 | break; |
1014 | default: |
||
28 | office | 1015 | #if defined ___AmigaOS___ |
30 | office | 1016 | if((sub = malloc(strlen(path) + strlen(FIBp->fib_FileName) + 1 + 1)) == NULL) { |
28 | office | 1017 | #else |
30 | office | 1018 | if((sub = malloc(strlen(path) + strlen(entry->d_name) + 1 + 1)) == NULL) { |
28 | office | 1019 | #endif |
26 | office | 1020 | fprintf(stderr, "Memory allocation failure.\n"); |
28 | office | 1021 | #if defined ___AmigaOS___ |
1022 | FreeDosObject(DOS_FIB, FIBp); |
||
1023 | UnLock(lockp); |
||
1024 | #else |
||
26 | office | 1025 | closedir(dir); |
28 | office | 1026 | #endif |
26 | office | 1027 | free(path); |
1028 | stringStackDestroy(stack); |
||
1029 | #if defined ___AsyncIO___ |
||
1030 | CloseAsync(fp); |
||
1031 | #else |
||
1032 | fclose(fp); |
||
1033 | #endif |
||
1034 | return NULL; |
||
1035 | } |
||
28 | office | 1036 | #if defined ___AmigaOS___ |
1037 | sprintf(sub, "%s/%s", path, FIBp->fib_FileName); |
||
1038 | #else |
||
1039 | sprintf(sub, "%s/%s", path, entry->d_name); |
||
1040 | #endif |
||
26 | office | 1041 | break; |
1042 | } |
||
28 | office | 1043 | |
30 | office | 1044 | |
28 | office | 1045 | #if defined ___AmigaOS___ |
1046 | if((lockq = Lock(sub, ACCESS_READ)) == NULL) { |
||
1047 | fprintf(stderr, "Could not lock path '%s' for reading.\n", sub); |
||
1048 | free(sub); |
||
1049 | continue; |
||
1050 | } |
||
1051 | |||
30 | office | 1052 | if((FIBq = AllocDosObject(DOS_FIB, NULL)) == NULL) { |
28 | office | 1053 | fprintf(stderr, "Path '%s' info block allocation failure.\n", sub); |
1054 | UnLock(lockq); |
||
1055 | free(sub); |
||
1056 | continue; |
||
1057 | } |
||
1058 | |||
1059 | if(Examine(lockq, FIBq) == FALSE) { |
||
1060 | fprintf(stderr, "Path '%s' could not be examined.\n", sub); |
||
1061 | FreeDosObject(DOS_FIB, FIBq); |
||
1062 | UnLock(lockq); |
||
1063 | free(sub); |
||
1064 | continue; |
||
1065 | } |
||
1066 | |||
1067 | if(FIBq->fib_DirEntryType > 0) { |
||
1068 | #else |
||
1069 | stat(sub, &dirStat); |
||
26 | office | 1070 | if(S_ISDIR(dirStat.st_mode)) { |
28 | office | 1071 | #endif |
1072 | stringStackPush(stack, sub); |
||
26 | office | 1073 | |
1074 | ++stats->dirs; |
||
1075 | |||
1076 | if(verbose) { |
||
1077 | fprintf(stdout, |
||
1078 | "Gathered %d directories and %d files.\r", |
||
1079 | stats->dirs, |
||
1080 | stats->files); |
||
1081 | } |
||
1082 | |||
28 | office | 1083 | #if defined ___AmigaOS___ |
1084 | FreeDosObject(DOS_FIB, FIBq); |
||
1085 | UnLock(lockq); |
||
1086 | #endif |
||
1087 | free(sub); |
||
26 | office | 1088 | continue; |
1089 | } |
||
1090 | |||
28 | office | 1091 | #if defined ___AmigaOS___ |
1092 | FreeDosObject(DOS_FIB, FIBq); |
||
1093 | UnLock(lockq); |
||
1094 | #endif |
||
1095 | |||
30 | office | 1096 | ++stats->files; |
1097 | |||
1098 | if(verbose) { |
||
1099 | fprintf(stdout, |
||
1100 | "Gathered %d directories and %d files.\r", |
||
1101 | stats->dirs, |
||
1102 | stats->files); |
||
1103 | } |
||
1104 | |||
26 | office | 1105 | #if defined ___NOCASE_FS___ |
28 | office | 1106 | #if defined ___AmigaOS___ |
1107 | strupr(FIBp->fib_FileName); |
||
1108 | #else |
||
26 | office | 1109 | strupr(entry->d_name); |
1110 | #endif |
||
28 | office | 1111 | #endif |
30 | office | 1112 | |
1113 | |||
26 | office | 1114 | // Write to database file. |
1115 | #if defined ___AsyncIO___ |
||
28 | office | 1116 | #if defined ___AmigaOS___ |
1117 | WriteAsync(fp, FIBp->fib_FileName, (LONG)strlen(FIBp->fib_FileName)); |
||
1118 | #else |
||
26 | office | 1119 | WriteAsync(fp, entry->d_name, (LONG)strlen(entry->d_name)); |
28 | office | 1120 | #endif |
26 | office | 1121 | WriteAsync(fp, "\t", 1); |
28 | office | 1122 | WriteAsync(fp, sub, (LONG)strlen(sub)); |
26 | office | 1123 | WriteAsync(fp, "\n", 1); |
1124 | #else |
||
28 | office | 1125 | #if defined ___AmigaOS___ |
1126 | fprintf(fp, "%s\t%s\n", FIBp->fib_FileName, sub); |
||
1127 | #else |
||
1128 | fprintf(fp, "%s\t%s\n", entry->d_name, sub); |
||
26 | office | 1129 | #endif |
28 | office | 1130 | #endif |
1131 | free(sub); |
||
26 | office | 1132 | } |
1133 | |||
28 | office | 1134 | #if defined ___AmigaOS___ |
1135 | FreeDosObject(DOS_FIB, FIBp); |
||
1136 | UnLock(lockp); |
||
1137 | #else |
||
26 | office | 1138 | closedir(dir); |
28 | office | 1139 | #endif |
26 | office | 1140 | free(path); |
1 | office | 1141 | } |
1142 | |||
1143 | if(verbose) { |
||
1144 | fprintf(stdout, "\n"); |
||
1145 | } |
||
1146 | |||
26 | office | 1147 | stringStackDestroy(stack); |
1148 | |||
1149 | #if defined ___AsyncIO___ |
||
1150 | CloseAsync(fp); |
||
1151 | #else |
||
1152 | fclose(fp); |
||
1153 | #endif |
||
1154 | |||
1155 | return stats; |
||
1156 | |||
1 | office | 1157 | } |
1158 | |||
1159 | /* |
||
1160 | * |
||
1161 | * Writes lines from the database "dbFile" to temporary filenames "tmpNames". |
||
1162 | */ |
||
23 | office | 1163 | void WriteTemporaryFiles(char *dbFile, char **tmpNames, int tmpFiles, int tmpLines, int total) { |
22 | office | 1164 | #if defined ___AsyncIO___ |
1165 | struct AsyncFile *fp, *tp; |
||
1166 | LONG c; |
||
1167 | #else |
||
1 | office | 1168 | FILE *fp, *tp; |
1169 | char c; |
||
22 | office | 1170 | #endif |
1 | office | 1171 | int lines; |
26 | office | 1172 | int write; |
1 | office | 1173 | |
22 | office | 1174 | #if defined ___AsyncIO___ |
1175 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
||
1176 | #else |
||
1 | office | 1177 | if((fp = fopen(dbFile, "r")) == NULL) { |
22 | office | 1178 | #endif |
24 | office | 1179 | fprintf(stderr, "Unable to open '%s' for reading.\n", dbFile); |
1 | office | 1180 | return; |
1181 | } |
||
1182 | |||
22 | office | 1183 | #if defined ___AsyncIO___ |
23 | office | 1184 | if((tp = OpenAsync(tmpNames[--tmpFiles], MODE_WRITE, ASYNC_BUF)) == NULL) { |
22 | office | 1185 | #else |
23 | office | 1186 | if((tp = fopen(tmpNames[--tmpFiles], "w")) == NULL) { |
22 | office | 1187 | #endif |
24 | office | 1188 | fprintf(stderr, "Unable to open '%s' for writing.\n", tmpNames[tmpFiles]); |
1189 | #if defined ___AsyncIO___ |
||
1190 | CloseAsync(fp); |
||
1191 | #else |
||
1192 | fclose(fp); |
||
1193 | #endif |
||
1 | office | 1194 | return; |
1195 | } |
||
1196 | |||
1197 | if(verbose) { |
||
24 | office | 1198 | fprintf(stdout, "Writing to temporary files...\r"); |
1 | office | 1199 | } |
1200 | |||
26 | office | 1201 | write = 0; |
1 | office | 1202 | lines = 0; |
22 | office | 1203 | #if defined ___AsyncIO___ |
1204 | while(run && (c = ReadCharAsync(fp)) != -1) { |
||
1205 | #else |
||
1 | office | 1206 | while(run && fscanf(fp, "%c", &c) == 1) { |
22 | office | 1207 | #endif |
1 | office | 1208 | #if defined ___AmigaOS___ |
1209 | // Check if CTRL+C was pressed and abort the program. |
||
1210 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
1211 | run = FALSE; |
||
23 | office | 1212 | continue; |
1 | office | 1213 | } |
1214 | #endif |
||
1215 | switch(c) { |
||
1216 | case '\n': |
||
1217 | // Increment the total written lines. |
||
26 | office | 1218 | ++write; |
1 | office | 1219 | |
1220 | if(verbose) { |
||
26 | office | 1221 | fprintf(stdout, "Writing to temporary files: %d%%.\r", (int)(((float)write / total) * 100.0)); |
1 | office | 1222 | } |
1223 | |||
1224 | // Write the newline character back. |
||
22 | office | 1225 | #if defined ___AsyncIO___ |
1226 | if(WriteCharAsync(tp, (UBYTE)c) != 1) { |
||
1227 | #else |
||
1 | office | 1228 | if(fprintf(tp, "%c", c) != 1) { |
22 | office | 1229 | #endif |
24 | office | 1230 | fprintf(stderr, "Unable to write to '%s'.\n", tmpNames[tmpFiles]); |
22 | office | 1231 | #if defined ___AsyncIO___ |
1232 | CloseAsync(tp); |
||
1233 | CloseAsync(fp); |
||
1234 | #else |
||
19 | office | 1235 | fclose(tp); |
1 | office | 1236 | fclose(fp); |
22 | office | 1237 | #endif |
1 | office | 1238 | return; |
1239 | } |
||
1240 | // Switch to the next temporary file. |
||
1241 | if(++lines >= tmpLines) { |
||
1242 | // If there are no temporary files left then run till the end. |
||
1243 | if(tmpFiles - 1 < 0) { |
||
1244 | break; |
||
1245 | } |
||
1246 | |||
1247 | // Close the previous temporary file and write to the next temporary file. |
||
22 | office | 1248 | #if defined ___AsyncIO___ |
1249 | CloseAsync(tp); |
||
23 | office | 1250 | if((tp = OpenAsync(tmpNames[--tmpFiles], MODE_WRITE, ASYNC_BUF)) == NULL) { |
22 | office | 1251 | #else |
1 | office | 1252 | fclose(tp); |
23 | office | 1253 | if((tp = fopen(tmpNames[--tmpFiles], "w")) == NULL) { |
22 | office | 1254 | #endif |
24 | office | 1255 | fprintf(stderr, "Unable to open '%s' for writing.\n", tmpNames[tmpFiles]); |
22 | office | 1256 | #if defined ___AsyncIO___ |
1257 | CloseAsync(fp); |
||
1258 | #else |
||
1 | office | 1259 | fclose(fp); |
22 | office | 1260 | #endif |
24 | office | 1261 | return; |
1 | office | 1262 | } |
1263 | lines = 0; |
||
1264 | break; |
||
1265 | } |
||
1266 | break; |
||
1267 | default: |
||
22 | office | 1268 | #if defined ___AsyncIO___ |
1269 | if(WriteCharAsync(tp, (UBYTE)c) != 1) { |
||
1270 | #else |
||
1 | office | 1271 | if(fprintf(tp, "%c", c) != 1) { |
22 | office | 1272 | #endif |
24 | office | 1273 | fprintf(stderr, "Unable to write to '%s'.\n", tmpNames[tmpFiles]); |
22 | office | 1274 | #if defined ___AsyncIO___ |
1275 | CloseAsync(tp); |
||
1276 | CloseAsync(fp); |
||
1277 | #else |
||
1 | office | 1278 | fclose(tp); |
1279 | fclose(fp); |
||
22 | office | 1280 | #endif |
1 | office | 1281 | return; |
1282 | } |
||
1283 | break; |
||
1284 | } |
||
1285 | } |
||
1286 | |||
24 | office | 1287 | if(verbose) { |
1288 | fprintf(stdout, "\n"); |
||
1289 | } |
||
1 | office | 1290 | |
22 | office | 1291 | #if defined ___AsyncIO___ |
1292 | CloseAsync(tp); |
||
1293 | CloseAsync(fp); |
||
1294 | #else |
||
1 | office | 1295 | fclose(tp); |
1296 | fclose(fp); |
||
22 | office | 1297 | #endif |
1 | office | 1298 | } |
1299 | |||
1300 | /* |
||
1301 | * |
||
1302 | * Merges temporary files "tmpNames" into a database "dbFile". |
||
1303 | */ |
||
24 | office | 1304 | void MergeTemporaryFiles(char *dbFile, char **tmpNames, int files, int lines) { |
22 | office | 1305 | #if defined ___AsyncIO___ |
1306 | struct AsyncFile *fp; |
||
1307 | struct AsyncFile **tp; |
||
1308 | #else |
||
1 | office | 1309 | FILE *fp; |
1310 | FILE **tp; |
||
22 | office | 1311 | #endif |
31 | office | 1312 | unsigned int i; |
1313 | unsigned int j; |
||
1 | office | 1314 | char *tmp; |
26 | office | 1315 | char *rem; |
14 | office | 1316 | char *min; |
1 | office | 1317 | int count; |
1318 | |||
22 | office | 1319 | #if defined ___AsyncIO___ |
23 | office | 1320 | if((fp = OpenAsync(dbFile, MODE_WRITE, ASYNC_BUF)) == NULL) { |
22 | office | 1321 | #else |
23 | office | 1322 | if((fp = fopen(dbFile, "w")) == NULL) { |
22 | office | 1323 | #endif |
24 | office | 1324 | fprintf(stderr, "Unable to open '%s' for writing.\n", dbFile); |
1 | office | 1325 | return; |
1326 | } |
||
1327 | |||
1328 | // Allocate as many file pointers as temporary files. |
||
26 | office | 1329 | if((tp = malloc(files * sizeof(*tp))) == NULL) { |
1330 | fprintf(stderr, "Memory allocation failure.\n"); |
||
1331 | #if defined ___AsyncIO___ |
||
1332 | CloseAsync(fp); |
||
1333 | #else |
||
1334 | fclose(fp); |
||
1335 | #endif |
||
1336 | return; |
||
1337 | } |
||
1 | office | 1338 | |
1339 | // Open all temporary files for reading. |
||
1340 | for(i = 0; i < files; ++i) { |
||
22 | office | 1341 | #if defined ___AsyncIO___ |
1342 | if((tp[i] = OpenAsync(tmpNames[i], MODE_READ, ASYNC_BUF)) == NULL) { |
||
1343 | #else |
||
1 | office | 1344 | if((tp[i] = fopen(tmpNames[i], "r")) == NULL) { |
22 | office | 1345 | #endif |
24 | office | 1346 | fprintf(stderr, "Unable to open '%s' for reading.\n", tmpNames[i]); |
1 | office | 1347 | // Close all temporary files. |
24 | office | 1348 | while(--i > -1) { |
22 | office | 1349 | #if defined ___AsyncIO___ |
1350 | CloseAsync(tp[i]); |
||
1351 | #else |
||
1 | office | 1352 | fclose(tp[i]); |
22 | office | 1353 | #endif |
1 | office | 1354 | } |
24 | office | 1355 | #if defined ___AsyncIO___ |
1356 | CloseAsync(fp); |
||
1357 | #else |
||
1358 | fclose(fp); |
||
1359 | #endif |
||
1 | office | 1360 | return; |
1361 | } |
||
1362 | } |
||
1363 | |||
1364 | if(verbose) { |
||
24 | office | 1365 | fprintf(stdout, "Merging all files...\r"); |
1 | office | 1366 | } |
1367 | |||
26 | office | 1368 | rem = NULL; |
1 | office | 1369 | count = lines; |
14 | office | 1370 | j = 0; |
1 | office | 1371 | while(run && --count > -1) { |
1372 | #if defined ___AmigaOS___ |
||
1373 | // Check if CTRL+C was pressed and abort the program. |
||
1374 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
1375 | run = FALSE; |
||
23 | office | 1376 | continue; |
1 | office | 1377 | } |
1378 | #endif |
||
1379 | // Find the smallest line in all temporary files. |
||
1380 | if(verbose) { |
||
24 | office | 1381 | fprintf(stdout, "Merging all files: %d%%.\r", 100 - (int)(((float)count / lines) * 100.0)); |
1 | office | 1382 | } |
1383 | |||
14 | office | 1384 | min = NULL; |
1 | office | 1385 | for(i = 0; i < files; ++i) { |
26 | office | 1386 | tmp = PeekLine(tp[i]); |
1 | office | 1387 | if(tmp == NULL) { |
1388 | continue; |
||
1389 | } |
||
26 | office | 1390 | #if defined ___AmigaOS___ |
1391 | if(min == NULL || StrnCmp(locale, tmp, min, -1, SC_ASCII) < 0) { |
||
1392 | #else |
||
27 | office | 1393 | if(min == NULL || strcmp(tmp, min) < 0) { |
26 | office | 1394 | #endif |
14 | office | 1395 | if(min != NULL) { |
2 | office | 1396 | // Free previous instance. |
14 | office | 1397 | free(min); |
2 | office | 1398 | } |
26 | office | 1399 | if((min = malloc((strlen(tmp) + 1) * sizeof(*min))) == NULL) { |
1400 | fprintf(stderr, "Memory allication failure.\n"); |
||
1401 | free(tmp); |
||
1402 | if(min != NULL) { |
||
1403 | free(min); |
||
1404 | } |
||
1405 | if(rem != NULL) { |
||
1406 | free(rem); |
||
1407 | } |
||
1408 | #if defined ___AsyncIO___ |
||
1409 | CloseAsync(fp); |
||
1410 | #else |
||
1411 | fclose(fp); |
||
1412 | #endif |
||
1413 | return; |
||
1414 | } |
||
14 | office | 1415 | sprintf(min, "%s", tmp); |
1 | office | 1416 | // Remember the index of the file where the smallest entry has been found. |
14 | office | 1417 | j = i; |
1 | office | 1418 | } |
1419 | free(tmp); |
||
1420 | } |
||
1421 | |||
1422 | // Forward the file where the smallest line was found. |
||
23 | office | 1423 | SkipLine(tp[j]); |
1 | office | 1424 | |
1425 | // Write the smallest line. |
||
14 | office | 1426 | if(min != NULL) { |
26 | office | 1427 | // If current minimum line is identical to previous minimum line then skip to remove duplicates. |
1428 | if(rem != NULL) { |
||
1429 | #if defined ___AmigaOS___ |
||
1430 | if(StrnCmp(locale, min, rem, -1, SC_ASCII) == 0) { |
||
1431 | #else |
||
28 | office | 1432 | if(strcmp(min, rem) == 0) { |
26 | office | 1433 | #endif |
1434 | free(min); |
||
1435 | continue; |
||
1436 | } |
||
1437 | } |
||
1438 | |||
22 | office | 1439 | #if defined ___AsyncIO___ |
26 | office | 1440 | WriteAsync(fp, min, (LONG)strlen(min)); |
1441 | WriteAsync(fp, "\n", 1); |
||
22 | office | 1442 | #else |
14 | office | 1443 | fprintf(fp, "%s\n", min); |
22 | office | 1444 | #endif |
26 | office | 1445 | |
1446 | if(rem != NULL) { |
||
1447 | free(rem); |
||
1448 | } |
||
1449 | |||
1450 | if((rem = malloc((strlen(min) + 1) * sizeof(*rem))) == NULL) { |
||
1451 | fprintf(stderr, "Memory allocation failure.\n"); |
||
1452 | free(min); |
||
1453 | #if defined ___AsyncIO___ |
||
1454 | CloseAsync(fp); |
||
1455 | #else |
||
1456 | fclose(fp); |
||
1457 | #endif |
||
1458 | return; |
||
1459 | } |
||
1460 | |||
1461 | sprintf(rem, "%s", min); |
||
14 | office | 1462 | free(min); |
1 | office | 1463 | } |
1464 | } |
||
1465 | |||
26 | office | 1466 | if(rem != NULL) { |
1467 | free(rem); |
||
1468 | } |
||
1469 | |||
1 | office | 1470 | // Write out any remaining contents from the temporary files. |
24 | office | 1471 | for(i = 0; run && i < files; ++i) { |
1472 | #if defined ___AmigaOS___ |
||
1473 | // Check if CTRL+C was pressed and abort the program. |
||
1474 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
1475 | run = FALSE; |
||
1476 | continue; |
||
1477 | } |
||
1478 | #endif |
||
23 | office | 1479 | tmp = ReadLine(tp[i]); |
1 | office | 1480 | if(tmp == NULL) { |
1481 | continue; |
||
1482 | } |
||
22 | office | 1483 | #if defined ___AsyncIO___ |
26 | office | 1484 | WriteAsync(fp, tmp, (LONG)strlen(tmp)); |
1485 | WriteAsync(fp, "\n", 1); |
||
22 | office | 1486 | #else |
1 | office | 1487 | fprintf(fp, "%s\n", tmp); |
22 | office | 1488 | #endif |
14 | office | 1489 | free(tmp); |
1 | office | 1490 | } |
1491 | |||
24 | office | 1492 | // Close all temporary files. |
1 | office | 1493 | for(i = 0; i < files; ++i) { |
22 | office | 1494 | #if defined ___AsyncIO___ |
1495 | CloseAsync(tp[i]); |
||
1496 | #else |
||
1 | office | 1497 | fclose(tp[i]); |
22 | office | 1498 | #endif |
1 | office | 1499 | } |
1500 | |||
1501 | if(verbose) { |
||
1502 | fprintf(stdout, "\n"); |
||
1503 | } |
||
1504 | |||
22 | office | 1505 | #if defined ___AsyncIO___ |
1506 | CloseAsync(fp); |
||
1507 | #else |
||
1 | office | 1508 | fclose(fp); |
22 | office | 1509 | #endif |
1 | office | 1510 | } |
1511 | |||
1512 | /* |
||
26 | office | 1513 | * |
1514 | * Filter the paths inside the database with provided paths. |
||
1515 | */ |
||
1516 | void FilterDatabasePaths(char *dbFile, char *tmpName, char **paths, unsigned int count) { |
||
1517 | #if defined ___AsyncIO___ |
||
1518 | struct AsyncFile *fp; |
||
1519 | struct AsyncFile *tp; |
||
1520 | #else |
||
1521 | FILE *fp; |
||
1522 | FILE *tp; |
||
1523 | #endif |
||
1524 | char *line; |
||
31 | office | 1525 | unsigned int lines; |
26 | office | 1526 | int i; |
1527 | dbEntry *entry; |
||
24 | office | 1528 | |
26 | office | 1529 | // Open database file for reading. |
1530 | #if defined ___AsyncIO___ |
||
1531 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
||
1532 | #else |
||
1533 | if((fp = fopen(dbFile, "r")) == NULL) { |
||
1534 | #endif |
||
1535 | fprintf(stderr, "Unable to open '%s' for reading.\n", dbFile); |
||
1536 | return; |
||
24 | office | 1537 | } |
1538 | |||
26 | office | 1539 | // Open temporary file for writing. |
1540 | #if defined ___AsyncIO___ |
||
1541 | if((tp = OpenAsync(tmpName, MODE_WRITE, ASYNC_BUF)) == NULL) { |
||
1542 | #else |
||
1543 | if((tp = fopen(tmpName, "w")) == NULL) { |
||
1544 | #endif |
||
1545 | fprintf(stderr, "Unable to open '%s' for writing.\n", tmpName); |
||
24 | office | 1546 | |
26 | office | 1547 | // Close database file. |
1548 | #if defined ___AsyncIO___ |
||
1549 | CloseAsync(fp); |
||
1550 | #else |
||
1551 | fclose(fp); |
||
1552 | #endif |
||
1553 | |||
1554 | return; |
||
24 | office | 1555 | } |
26 | office | 1556 | |
31 | office | 1557 | if(verbose) { |
1558 | fprintf(stdout, "Removing lines...\r"); |
||
1559 | } |
||
1560 | |||
1561 | lines = 0; |
||
26 | office | 1562 | while(run && (line = ReadLine(fp)) != NULL) { |
1563 | #if defined ___AmigaOS___ |
||
1564 | // Check if CTRL+C was pressed and abort the program. |
||
1565 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
||
1566 | run = FALSE; |
||
1567 | continue; |
||
1568 | } |
||
1569 | #endif |
||
31 | office | 1570 | if((entry = CreateDatabaseEntry(line)) == NULL) { |
26 | office | 1571 | fprintf(stderr, "Unable to create database entry.\n"); |
31 | office | 1572 | free(line); |
26 | office | 1573 | continue; |
1574 | } |
||
31 | office | 1575 | |
26 | office | 1576 | for(i = 0; i < count; ++i) { |
1577 | if(PathCompare(entry->path, paths[i]) == TRUE) { |
||
31 | office | 1578 | ++lines; |
1579 | if(verbose) { |
||
1580 | fprintf(stdout, "Removing lines: %d\r", lines); |
||
1581 | } |
||
26 | office | 1582 | continue; |
1583 | } |
||
1584 | #if defined ___AsyncIO___ |
||
1585 | WriteAsync(tp, line, (LONG)strlen(line)); |
||
1586 | WriteAsync(tp, "\n", 1); |
||
1587 | #else |
||
1588 | fprintf(tp, "%s\n", line); |
||
1589 | #endif |
||
1590 | break; |
||
1591 | } |
||
1592 | |||
31 | office | 1593 | |
1594 | free(entry->name); |
||
1595 | free(entry->path); |
||
26 | office | 1596 | free(entry); |
31 | office | 1597 | |
26 | office | 1598 | free(line); |
1599 | } |
||
1600 | |||
31 | office | 1601 | if(verbose) { |
1602 | fprintf(stdout, "\n"); |
||
1603 | } |
||
26 | office | 1604 | |
31 | office | 1605 | |
26 | office | 1606 | #if defined ___AsyncIO___ |
1607 | CloseAsync(fp); |
||
1608 | CloseAsync(tp); |
||
1609 | #else |
||
1610 | fclose(fp); |
||
1611 | fclose(tp); |
||
1612 | #endif |
||
24 | office | 1613 | } |
1614 | |||
1615 | /* |
||
1616 | * |
||
1 | office | 1617 | * Indexes a "path" by creating a database "dbFile". |
1618 | */ |
||
26 | office | 1619 | void GatherDatabaseFiles(char *dbFile, char **paths, unsigned int count) { |
1620 | stats *stats; |
||
1 | office | 1621 | char **tmpNames; |
26 | office | 1622 | int dbSize; |
1623 | int dbLines; |
||
1624 | int tmpFiles; |
||
1625 | int tmpLines; |
||
1 | office | 1626 | int i; |
1627 | |||
26 | office | 1628 | // Generate the database file from the supplied paths. |
1629 | if((stats = CollectFiles(dbFile, paths, count)) == NULL) { |
||
1630 | fprintf(stderr, "Collecting files failed.\n"); |
||
1631 | return; |
||
1632 | } |
||
1633 | free(stats); |
||
1 | office | 1634 | |
26 | office | 1635 | // Compute the amount of temporary files needed. |
23 | office | 1636 | dbSize = GetFileSize(dbFile); |
26 | office | 1637 | if(dbSize == -1) { |
1638 | fprintf(stderr, "File size for '%s' failed.\n", dbFile); |
||
1639 | return; |
||
1640 | } |
||
1641 | tmpFiles = dbSize / maxmem; |
||
1 | office | 1642 | |
26 | office | 1643 | /* In case no temporary files are required, |
1644 | * just sort the database and terminate. |
||
1645 | */ |
||
2 | office | 1646 | if(tmpFiles <= 1) { |
1 | office | 1647 | SortDatabase(dbFile); |
1648 | return; |
||
1649 | } |
||
1650 | |||
26 | office | 1651 | // Get the database metrics. |
1652 | dbLines = CountFileLines(dbFile); |
||
1653 | if(dbLines == -1) { |
||
1654 | fprintf(stderr, "Counting lines of '%s' failed.\n", dbFile); |
||
1655 | } |
||
1 | office | 1656 | tmpLines = dbLines / tmpFiles; |
1657 | |||
1658 | // Create temporary files. |
||
23 | office | 1659 | if((tmpNames = CreateTemporaryFiles(tmpFiles)) == NULL) { |
1 | office | 1660 | fprintf(stderr, "Unable to create temporary files.\n"); |
1661 | return; |
||
1662 | } |
||
1663 | |||
24 | office | 1664 | // Write "tmpLines" to temporary files in "tmpNames" from "dbFile". |
23 | office | 1665 | WriteTemporaryFiles(dbFile, tmpNames, tmpFiles, tmpLines, dbLines); |
1 | office | 1666 | |
1667 | // Sort the temporary files. |
||
31 | office | 1668 | for(i = 0; i < tmpFiles; ++i) { |
1 | office | 1669 | SortDatabase(tmpNames[i]); |
1670 | } |
||
1671 | |||
24 | office | 1672 | // Merge all the temporary files to the database file. |
1673 | MergeTemporaryFiles(dbFile, tmpNames, tmpFiles, dbLines); |
||
1674 | |||
1675 | // Remove all temporary files. |
||
26 | office | 1676 | RemoveFiles(tmpNames, tmpFiles); |
1677 | |||
31 | office | 1678 | // Free temporary file names. |
26 | office | 1679 | free(tmpNames); |
1 | office | 1680 | } |
1681 | |||
26 | office | 1682 | void RemoveDatabaseFiles(char *dbFile, char **paths, unsigned int count) { |
1683 | char *tmpName; |
||
1684 | |||
1685 | // Create a temporary file to hold the changes. |
||
1686 | if((tmpName = CreateTemporaryFile()) == NULL) { |
||
1687 | fprintf(stderr, "Unable to create temporary file.\n"); |
||
1688 | return; |
||
1689 | } |
||
1690 | |||
1691 | // Filter the database of the provided paths. |
||
1692 | FilterDatabasePaths(dbFile, tmpName, paths, count); |
||
1693 | |||
1694 | // Overwrite the database file with the filtered paths. |
||
1695 | CopyFile(tmpName, dbFile); |
||
1696 | |||
1697 | // Remove temporary file. |
||
31 | office | 1698 | if(RemoveFile(tmpName) == FALSE) { |
1699 | fprintf(stderr, "Temporary file could not be removed.\n"); |
||
1700 | return; |
||
1701 | } |
||
26 | office | 1702 | } |
1703 | |||
11 | office | 1704 | void usage(char *name) { |
1705 | fprintf(stdout, "Hunt & Gather - %s, a file index generating tool. \n", name); |
||
19 | office | 1706 | fprintf(stdout, "Version: %s \n", PROGRAM_VERSION); |
11 | office | 1707 | fprintf(stdout, " \n"); |
26 | office | 1708 | fprintf(stdout, "SYNTAX: %s [-q] <-a|-r|-c> <PATH PATH PATH...> \n", name); |
1709 | fprintf(stdout, " \n"); |
||
1710 | fprintf(stdout, "Required: \n"); |
||
27 | office | 1711 | fprintf(stdout, " -a [PATH...] Add files. \n"); |
1712 | fprintf(stdout, " -c [PATH...] Create from scratch. \n"); |
||
26 | office | 1713 | fprintf(stdout, " -r [PATH...] Remove files. \n"); |
1714 | fprintf(stdout, " \n"); |
||
1715 | fprintf(stdout, "Optional: \n"); |
||
1716 | fprintf(stdout, " -d [FIILE] Where to store the database. \n"); |
||
1717 | fprintf(stdout, " -m BYTES Memory to use (default: %d). \n", maxmem); |
||
11 | office | 1718 | fprintf(stdout, " -q Do not print out any messages. \n"); |
26 | office | 1719 | fprintf(stdout, " \n"); |
11 | office | 1720 | fprintf(stdout, "DATABASE is a path to where the indexed results will be \n"); |
1721 | fprintf(stdout, "stored for searching with the Hunt tool. \n"); |
||
1722 | fprintf(stdout, " \n"); |
||
1723 | fprintf(stdout, "(c) 2021 Wizardry and Steamworks, MIT. \n"); |
||
1724 | } |
||
1725 | |||
1 | office | 1726 | /* |
1727 | * |
||
1728 | * Main entry point. |
||
1729 | */ |
||
1730 | int main(int argc, char **argv) { |
||
28 | office | 1731 | #if defined ___AmigaOS___ |
1732 | struct FileInfoBlock *FIB; |
||
1733 | BPTR lock; |
||
1734 | #else |
||
1735 | struct stat dirStat; |
||
1736 | #endif |
||
1 | office | 1737 | int option; |
26 | office | 1738 | unsigned int i; |
1739 | unsigned int count; |
||
2 | office | 1740 | char *dbFile; |
19 | office | 1741 | char *path; |
26 | office | 1742 | char **paths; |
1 | office | 1743 | |
1744 | // Bind handler to SIGINT. |
||
26 | office | 1745 | #if !defined ___AmigaOS___ |
1 | office | 1746 | signal(SIGINT, SignalHandler); |
26 | office | 1747 | #endif |
1 | office | 1748 | |
2 | office | 1749 | dbFile = DEFAULT_DATABASE_FILE; |
26 | office | 1750 | while((option = getopt(argc, argv, "hqdm:arc")) != -1) { |
1 | office | 1751 | switch(option) { |
26 | office | 1752 | case 'a': |
1753 | operation = GATHER; |
||
1754 | break; |
||
1755 | case 'r': |
||
1756 | operation = REMOVE; |
||
1757 | break; |
||
1758 | case 'c': |
||
1759 | operation = CREATE; |
||
1760 | break; |
||
1761 | case 'm': |
||
1762 | maxmem = strtoul(optarg, NULL, 10); |
||
1763 | break; |
||
2 | office | 1764 | case 'd': |
1765 | dbFile = optarg; |
||
1766 | break; |
||
1 | office | 1767 | case 'q': |
1768 | verbose = FALSE; |
||
1769 | break; |
||
1770 | case 'h': |
||
11 | office | 1771 | usage(argv[0]); |
2 | office | 1772 | return 0; |
1 | office | 1773 | case '?': |
1774 | fprintf(stderr, "Invalid option %ct.\n", optopt); |
||
1775 | return 1; |
||
1776 | } |
||
1777 | } |
||
1778 | |||
26 | office | 1779 | if(operation == NONE) { |
1780 | usage(argv[0]); |
||
1781 | return 1; |
||
1782 | } |
||
10 | office | 1783 | |
1784 | if(optind >= argc) { |
||
11 | office | 1785 | usage(argv[0]); |
1 | office | 1786 | return 1; |
1787 | } |
||
1788 | |||
26 | office | 1789 | // Go through all supplied arguments and add paths to search. |
1790 | if((paths = malloc((argc - optind) * sizeof(*paths))) == NULL) { |
||
1791 | fprintf(stderr, "Memory allocation failure.\n"); |
||
1 | office | 1792 | return 1; |
1793 | } |
||
31 | office | 1794 | |
1795 | count = 0; |
||
1796 | for(i = optind, count = 0; i < argc; ++i) { |
||
28 | office | 1797 | if((path = PathToAbsolute(argv[i])) == NULL) { |
26 | office | 1798 | fprintf(stderr, "Absolute path for '%s' failed to resolve.\n", argv[optind]); |
1799 | continue; |
||
1800 | } |
||
1 | office | 1801 | |
26 | office | 1802 | // Check that the path is a directory. |
28 | office | 1803 | #if defined ___AmigaOS___ |
1804 | if((lock = Lock(path, ACCESS_READ)) == NULL) { |
||
1805 | fprintf(stderr, "Path '%s' is not accessible.\n", path); |
||
1806 | free(path); |
||
1807 | continue; |
||
1808 | } |
||
1809 | |||
1810 | if((FIB = AllocDosObject(DOS_FIB, NULL)) == NULL) { |
||
1811 | fprintf(stderr, "Path '%s' file information block not accessible.\n", path); |
||
1812 | UnLock(lock); |
||
1813 | free(path); |
||
1814 | continue; |
||
1815 | } |
||
1816 | |||
1817 | if(Examine(lock, FIB) == FALSE) { |
||
1818 | fprintf(stderr, "Path '%s' information unexaminable.\n", path); |
||
1819 | UnLock(lock); |
||
1820 | FreeDosObject(DOS_FIB, FIB); |
||
1821 | free(path); |
||
1822 | continue; |
||
1823 | } |
||
1824 | |||
1825 | if(FIB->fib_DirEntryType < 0) { |
||
1826 | #else |
||
26 | office | 1827 | stat(path, &dirStat); |
1828 | if(!S_ISDIR(dirStat.st_mode)) { |
||
28 | office | 1829 | #endif |
26 | office | 1830 | fprintf(stderr, "Path '%s' is not a directory.\n", argv[optind]); |
28 | office | 1831 | #if defined ___AmigaOS___ |
1832 | UnLock(lock); |
||
1833 | FreeDosObject(DOS_FIB, FIB); |
||
1834 | #endif |
||
26 | office | 1835 | free(path); |
1836 | return 1; |
||
1837 | } |
||
1838 | |||
1839 | if(verbose) { |
||
1840 | fprintf(stdout, "Will process path: '%s'\n", path); |
||
1841 | } |
||
1842 | |||
1843 | // Add the path to the array of paths. |
||
30 | office | 1844 | if((paths[count] = malloc((strlen(path) + 1) * sizeof(*paths[count]))) == NULL) { |
26 | office | 1845 | fprintf(stderr, "Memory allocation failure."); |
1846 | return 1; |
||
1847 | } |
||
28 | office | 1848 | |
26 | office | 1849 | sprintf(paths[count], "%s", path); |
31 | office | 1850 | ++count; |
28 | office | 1851 | |
1852 | #if defined ___AmigaOS___ |
||
1853 | UnLock(lock); |
||
1854 | FreeDosObject(DOS_FIB, FIB); |
||
1855 | #endif |
||
26 | office | 1856 | free(path); |
28 | office | 1857 | |
26 | office | 1858 | } |
1859 | |||
31 | office | 1860 | if(count == 0) { |
1861 | fprintf(stderr, "No valid paths are available.\n"); |
||
1862 | free(paths); |
||
1863 | return 1; |
||
1864 | } |
||
1865 | |||
2 | office | 1866 | if(verbose) { |
26 | office | 1867 | fprintf(stdout, "Gathering to: '%s'\n", dbFile); |
2 | office | 1868 | } |
1869 | |||
26 | office | 1870 | #if defined ___AmigaOS___ |
1871 | locale = OpenLocale(NULL); |
||
1872 | #endif |
||
1873 | |||
1874 | switch(operation) { |
||
1875 | case CREATE: |
||
1876 | if(verbose) { |
||
1877 | fprintf(stdout, "Removing '%s' and creating a new database.\n", dbFile); |
||
1878 | } |
||
31 | office | 1879 | if(RemoveFile(dbFile) == FALSE) { |
1880 | fprintf(stderr, "File '%s' could not be removed.\n", dbFile); |
||
1881 | break; |
||
1882 | } |
||
26 | office | 1883 | case GATHER: |
1884 | if(verbose) { |
||
1885 | fprintf(stdout, "Gathering files to database...\n"); |
||
1886 | } |
||
1887 | GatherDatabaseFiles(dbFile, paths, count); |
||
1888 | break; |
||
1889 | case REMOVE: |
||
1890 | if(verbose) { |
||
1891 | fprintf(stdout, "Removing files from database...\n"); |
||
1892 | } |
||
1893 | RemoveDatabaseFiles(dbFile, paths, count); |
||
1894 | break; |
||
1895 | default: |
||
31 | office | 1896 | fprintf(stderr, "Unknown operation.\n"); |
26 | office | 1897 | break; |
1898 | } |
||
1 | office | 1899 | |
26 | office | 1900 | #if defined ___AmigaOS___ |
1901 | CloseLocale(locale); |
||
1902 | #endif |
||
19 | office | 1903 | |
26 | office | 1904 | free(paths); |
1905 | |||
31 | office | 1906 | #if defined MWDEBUG |
1907 | /* Generate a memory usage report */ |
||
1908 | MWReport("At end of main()", MWR_FULL); |
||
1909 | #endif |
||
1910 | |||
26 | office | 1911 | return 0; |
1 | office | 1912 | } |