File: | ctk/updateiconcache.c |
Warning: | line 1023, column 24 Although the value stored to 'poolv' is used in the enclosing expression, the value is never actually read from 'poolv' |
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1 | /* updateiconcache.c |
2 | * Copyright (C) 2004 Anders Carlsson <andersca@gnome.org> |
3 | * |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Library General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2 of the License, or (at your option) any later version. |
8 | * |
9 | * This library is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | * Library General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Library General Public |
15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | #include "config.h" |
19 | |
20 | #include <locale.h> |
21 | #include <stdlib.h> |
22 | #include <stdio.h> |
23 | #include <string.h> |
24 | #include <sys/types.h> |
25 | #include <sys/stat.h> |
26 | #include <fcntl.h> |
27 | #ifdef HAVE_UNISTD_H1 |
28 | #include <unistd.h> |
29 | #endif |
30 | #include <errno(*__errno_location ()).h> |
31 | #ifdef _MSC_VER |
32 | #include <io.h> |
33 | #include <sys/utime.h> |
34 | #else |
35 | #include <utime.h> |
36 | #endif |
37 | |
38 | #include <glib.h> |
39 | #include <glib/gstdio.h> |
40 | #include <gdk-pixbuf/gdk-pixdata.h> |
41 | #include <glib/gi18n.h> |
42 | #include "ctkiconcachevalidator.h" |
43 | |
44 | static gboolean force_update = FALSE(0); |
45 | static gboolean ignore_theme_index = FALSE(0); |
46 | static gboolean quiet = FALSE(0); |
47 | static gboolean index_only = TRUE(!(0)); |
48 | static gboolean validate = FALSE(0); |
49 | static gchar *var_name = "-"; |
50 | |
51 | /* Quite ugly - if we just add the c file to the |
52 | * list of sources in Makefile.am, libtool complains. |
53 | */ |
54 | #include "ctkiconcachevalidator.c" |
55 | |
56 | #define CACHE_NAME"icon-theme.cache" "icon-theme.cache" |
57 | |
58 | #define HAS_SUFFIX_XPM(1 << 0) (1 << 0) |
59 | #define HAS_SUFFIX_SVG(1 << 1) (1 << 1) |
60 | #define HAS_SUFFIX_PNG(1 << 2) (1 << 2) |
61 | #define HAS_ICON_FILE(1 << 3) (1 << 3) |
62 | |
63 | #define MAJOR_VERSION1 1 |
64 | #define MINOR_VERSION0 0 |
65 | #define HASH_OFFSET12 12 |
66 | |
67 | #define ALIGN_VALUE(this, boundary)(( ((unsigned long)(this)) + (((unsigned long)(boundary)) -1) ) & (~(((unsigned long)(boundary))-1))) \ |
68 | (( ((unsigned long)(this)) + (((unsigned long)(boundary)) -1)) & (~(((unsigned long)(boundary))-1))) |
69 | |
70 | #ifdef HAVE_FTW_H1 |
71 | |
72 | #include <ftw.h> |
73 | |
74 | static GStatBuf cache_dir_stat; |
75 | static gboolean cache_up_to_date; |
76 | |
77 | static int check_dir_mtime (const char *dir G_GNUC_UNUSED__attribute__ ((__unused__)), |
78 | const GStatBuf *sb, |
79 | int tf) |
80 | { |
81 | if (tf != FTW_NSFTW_NS && sb->st_mtimest_mtim.tv_sec > cache_dir_stat.st_mtimest_mtim.tv_sec) |
82 | { |
83 | cache_up_to_date = FALSE(0); |
84 | /* stop tree walk */ |
85 | return 1; |
86 | } |
87 | |
88 | return 0; |
89 | } |
90 | |
91 | static gboolean |
92 | is_cache_up_to_date (const gchar *path) |
93 | { |
94 | gchar *cache_path; |
95 | gint retval; |
96 | |
97 | cache_path = g_build_filename (path, CACHE_NAME"icon-theme.cache", NULL((void*)0)); |
98 | retval = g_statstat (cache_path, &cache_dir_stat); |
99 | g_free (cache_path); |
100 | |
101 | if (retval < 0) |
102 | { |
103 | /* Cache file not found */ |
104 | return FALSE(0); |
105 | } |
106 | |
107 | cache_up_to_date = TRUE(!(0)); |
108 | |
109 | ftw (path, check_dir_mtime, 20); |
110 | |
111 | return cache_up_to_date; |
112 | } |
113 | |
114 | #else /* !HAVE_FTW_H */ |
115 | |
116 | gboolean |
117 | is_cache_up_to_date (const gchar *path) |
118 | { |
119 | GStatBuf path_stat, cache_stat; |
120 | gchar *cache_path; |
121 | int retval; |
122 | |
123 | retval = g_statstat (path, &path_stat); |
124 | |
125 | if (retval < 0) |
126 | { |
127 | /* We can't stat the path, |
128 | * assume we have a updated cache */ |
129 | return TRUE(!(0)); |
130 | } |
131 | |
132 | cache_path = g_build_filename (path, CACHE_NAME"icon-theme.cache", NULL((void*)0)); |
133 | retval = g_statstat (cache_path, &cache_stat); |
134 | g_free (cache_path); |
135 | |
136 | if (retval < 0) |
137 | { |
138 | /* Cache file not found */ |
139 | return FALSE(0); |
140 | } |
141 | |
142 | /* Check mtime */ |
143 | return cache_stat.st_mtimest_mtim.tv_sec >= path_stat.st_mtimest_mtim.tv_sec; |
144 | } |
145 | |
146 | #endif /* !HAVE_FTW_H */ |
147 | |
148 | static gboolean |
149 | has_theme_index (const gchar *path) |
150 | { |
151 | gboolean result; |
152 | gchar *index_path; |
153 | |
154 | index_path = g_build_filename (path, "index.theme", NULL((void*)0)); |
155 | |
156 | result = g_file_test (index_path, G_FILE_TEST_IS_REGULAR); |
157 | |
158 | g_free (index_path); |
159 | |
160 | return result; |
161 | } |
162 | |
163 | |
164 | typedef struct |
165 | { |
166 | GdkPixdata pixdata; |
167 | gboolean has_pixdata; |
168 | guint32 offset; |
169 | guint size; |
170 | } ImageData; |
171 | |
172 | typedef struct |
173 | { |
174 | int has_embedded_rect; |
175 | int x0, y0, x1, y1; |
176 | |
177 | int n_attach_points; |
178 | int *attach_points; |
179 | |
180 | int n_display_names; |
181 | char **display_names; |
182 | |
183 | guint32 offset; |
184 | gint size; |
185 | } IconData; |
186 | |
187 | static GHashTable *image_data_hash = NULL((void*)0); |
188 | static GHashTable *icon_data_hash = NULL((void*)0); |
189 | |
190 | typedef struct |
191 | { |
192 | int flags; |
193 | int dir_index; |
194 | |
195 | ImageData *image_data; |
196 | guint pixel_data_size; |
197 | |
198 | IconData *icon_data; |
199 | guint icon_data_size; |
200 | } Image; |
201 | |
202 | |
203 | static gboolean |
204 | foreach_remove_func (gpointer key, gpointer value, gpointer user_data) |
205 | { |
206 | Image *image = (Image *)value; |
207 | GHashTable *files = user_data; |
208 | GList *list; |
209 | gboolean free_key = FALSE(0); |
210 | |
211 | if (image->flags == HAS_ICON_FILE(1 << 3)) |
212 | { |
213 | /* just a .icon file, throw away */ |
214 | g_free (key); |
215 | g_free (image); |
216 | |
217 | return TRUE(!(0)); |
218 | } |
219 | |
220 | list = g_hash_table_lookup (files, key); |
221 | if (list) |
222 | free_key = TRUE(!(0)); |
223 | |
224 | list = g_list_prepend (list, value); |
225 | g_hash_table_insert (files, key, list); |
226 | |
227 | if (free_key) |
228 | g_free (key); |
229 | |
230 | return TRUE(!(0)); |
231 | } |
232 | |
233 | static IconData * |
234 | load_icon_data (const char *path) |
235 | { |
236 | GKeyFile *icon_file; |
237 | gsize length; |
238 | char *str; |
239 | int i; |
240 | gint *ivalues; |
241 | GError *error = NULL((void*)0); |
242 | gchar **keys; |
243 | gsize n_keys; |
244 | IconData *data; |
245 | |
246 | icon_file = g_key_file_new (); |
247 | g_key_file_set_list_separator (icon_file, ','); |
248 | g_key_file_load_from_file (icon_file, path, G_KEY_FILE_KEEP_TRANSLATIONS, &error); |
249 | if (error) |
250 | { |
251 | g_error_free (error); |
252 | g_key_file_free (icon_file); |
253 | |
254 | return NULL((void*)0); |
255 | } |
256 | |
257 | data = g_new0 (IconData, 1)((IconData *) g_malloc0_n ((1), sizeof (IconData))); |
258 | |
259 | ivalues = g_key_file_get_integer_list (icon_file, |
260 | "Icon Data", "EmbeddedTextRectangle", |
261 | &length, NULL((void*)0)); |
262 | if (ivalues) |
263 | { |
264 | if (length == 4) |
265 | { |
266 | data->has_embedded_rect = TRUE(!(0)); |
267 | data->x0 = ivalues[0]; |
268 | data->y0 = ivalues[1]; |
269 | data->x1 = ivalues[2]; |
270 | data->y1 = ivalues[3]; |
271 | } |
272 | |
273 | g_free (ivalues); |
274 | } |
275 | |
276 | str = g_key_file_get_string (icon_file, "Icon Data", "AttachPoints", NULL((void*)0)); |
277 | if (str) |
278 | { |
279 | char **split; |
280 | |
281 | split = g_strsplit (str, "|", -1); |
282 | |
283 | data->n_attach_points = g_strv_length (split); |
284 | data->attach_points = g_new (int, 2 * data->n_attach_points)((int *) g_malloc_n ((2 * data->n_attach_points), sizeof ( int))); |
285 | |
286 | for (i = 0; i < data->n_attach_points; ++i) |
287 | { |
288 | char *split_point; |
289 | |
290 | split_point = strchr (split[i], ','); |
291 | |
292 | if (split_point) |
293 | { |
294 | *split_point = 0; |
295 | split_point++; |
296 | data->attach_points[2 * i] = atoi (split[i]); |
297 | data->attach_points[2 * i + 1] = atoi (split_point); |
298 | } |
299 | } |
300 | |
301 | g_strfreev (split); |
302 | g_free (str); |
303 | } |
304 | |
305 | keys = g_key_file_get_keys (icon_file, "Icon Data", &n_keys, &error); |
306 | data->display_names = g_new0 (gchar *, 2 * n_keys + 1)((gchar * *) g_malloc0_n ((2 * n_keys + 1), sizeof (gchar *)) ); |
307 | data->n_display_names = 0; |
308 | |
309 | for (i = 0; i < n_keys; i++) |
310 | { |
311 | gchar *lang, *name; |
312 | |
313 | if (g_str_has_prefix (keys[i], "DisplayName")(__builtin_constant_p ("DisplayName")? __extension__ ({ const char * const __str = (keys[i]); const char * const __prefix = ("DisplayName"); gboolean __result = (0); if (__str == ((void *)0) || __prefix == ((void*)0)) __result = (g_str_has_prefix) (__str, __prefix); else { const size_t __str_len = strlen (( (__str) + !(__str))); const size_t __prefix_len = strlen (((__prefix ) + !(__prefix))); if (__str_len >= __prefix_len) __result = memcmp (((__str) + !(__str)), ((__prefix) + !(__prefix)), __prefix_len ) == 0; } __result; }) : (g_str_has_prefix) (keys[i], "DisplayName" ) )) |
314 | { |
315 | gchar *open, *close = NULL((void*)0); |
316 | |
317 | open = strchr (keys[i], '['); |
318 | |
319 | if (open) |
320 | close = strchr (open, ']'); |
321 | |
322 | if (open && close) |
323 | { |
324 | lang = g_strndup (open + 1, close - open - 1); |
325 | name = g_key_file_get_locale_string (icon_file, |
326 | "Icon Data", "DisplayName", |
327 | lang, NULL((void*)0)); |
328 | } |
329 | else |
330 | { |
331 | lang = g_strdup ("C")g_strdup_inline ("C"); |
332 | name = g_key_file_get_string (icon_file, |
333 | "Icon Data", "DisplayName", |
334 | NULL((void*)0)); |
335 | } |
336 | |
337 | data->display_names[2 * data->n_display_names] = lang; |
338 | data->display_names[2 * data->n_display_names + 1] = name; |
339 | data->n_display_names++; |
340 | } |
341 | } |
342 | |
343 | g_strfreev (keys); |
344 | |
345 | g_key_file_free (icon_file); |
346 | |
347 | /* -1 means not computed yet, the real value depends |
348 | * on string pool state, and will be computed |
349 | * later |
350 | */ |
351 | data->size = -1; |
352 | |
353 | return data; |
354 | } |
355 | |
356 | /* |
357 | * This function was copied from ctkfilesystemunix.c, it should |
358 | * probably go to GLib |
359 | */ |
360 | static void |
361 | canonicalize_filename (gchar *filename) |
362 | { |
363 | gchar *p, *q; |
364 | gboolean last_was_slash = FALSE(0); |
365 | |
366 | p = filename; |
367 | q = filename; |
368 | |
369 | while (*p) |
370 | { |
371 | if (*p == G_DIR_SEPARATOR'/') |
372 | { |
373 | if (!last_was_slash) |
374 | *q++ = G_DIR_SEPARATOR'/'; |
375 | |
376 | last_was_slash = TRUE(!(0)); |
377 | } |
378 | else |
379 | { |
380 | if (last_was_slash && *p == '.') |
381 | { |
382 | if (*(p + 1) == G_DIR_SEPARATOR'/' || |
383 | *(p + 1) == '\0') |
384 | { |
385 | if (*(p + 1) == '\0') |
386 | break; |
387 | |
388 | p += 1; |
389 | } |
390 | else if (*(p + 1) == '.' && |
391 | (*(p + 2) == G_DIR_SEPARATOR'/' || |
392 | *(p + 2) == '\0')) |
393 | { |
394 | if (q > filename + 1) |
395 | { |
396 | q--; |
397 | while (q > filename + 1 && |
398 | *(q - 1) != G_DIR_SEPARATOR'/') |
399 | q--; |
400 | } |
401 | |
402 | if (*(p + 2) == '\0') |
403 | break; |
404 | |
405 | p += 2; |
406 | } |
407 | else |
408 | { |
409 | *q++ = *p; |
410 | last_was_slash = FALSE(0); |
411 | } |
412 | } |
413 | else |
414 | { |
415 | *q++ = *p; |
416 | last_was_slash = FALSE(0); |
417 | } |
418 | } |
419 | |
420 | p++; |
421 | } |
422 | |
423 | if (q > filename + 1 && *(q - 1) == G_DIR_SEPARATOR'/') |
424 | q--; |
425 | |
426 | *q = '\0'; |
427 | } |
428 | |
429 | static gchar * |
430 | follow_links (const gchar *path) |
431 | { |
432 | gchar *target; |
433 | gchar *d, *s; |
434 | gchar *path2 = NULL((void*)0); |
435 | |
436 | path2 = g_strdup (path)g_strdup_inline (path); |
437 | while (g_file_test (path2, G_FILE_TEST_IS_SYMLINK)) |
438 | { |
439 | target = g_file_read_link (path2, NULL((void*)0)); |
440 | |
441 | if (target) |
442 | { |
443 | if (g_path_is_absolute (target)) |
444 | path2 = target; |
445 | else |
446 | { |
447 | d = g_path_get_dirname (path2); |
448 | s = g_build_filename (d, target, NULL((void*)0)); |
449 | g_free (d); |
450 | g_free (target); |
451 | g_free (path2); |
452 | path2 = s; |
453 | } |
454 | } |
455 | else |
456 | break; |
457 | } |
458 | |
459 | if (strcmp (path, path2) == 0) |
460 | { |
461 | g_free (path2); |
462 | path2 = NULL((void*)0); |
463 | } |
464 | |
465 | return path2; |
466 | } |
467 | |
468 | static void |
469 | maybe_cache_image_data (Image *image, |
470 | const gchar *path) |
471 | { |
472 | if (!index_only && !image->image_data && |
473 | (g_str_has_suffix (path, ".png")(__builtin_constant_p (".png")? __extension__ ({ const char * const __str = (path); const char * const __suffix = (".png") ; gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (path, ".png") ) || g_str_has_suffix (path, ".xpm")(__builtin_constant_p (".xpm")? __extension__ ({ const char * const __str = (path); const char * const __suffix = (".xpm") ; gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (path, ".xpm") ))) |
474 | { |
475 | ImageData *idata; |
476 | gchar *path2; |
477 | |
478 | idata = g_hash_table_lookup (image_data_hash, path); |
479 | path2 = follow_links (path); |
480 | |
481 | if (path2) |
482 | { |
483 | ImageData *idata2; |
484 | |
485 | canonicalize_filename (path2); |
486 | |
487 | idata2 = g_hash_table_lookup (image_data_hash, path2); |
488 | |
489 | if (idata && idata2 && idata != idata2) |
490 | g_error ("different idatas found for symlinked '%s' and '%s'\n", |
491 | path, path2); |
492 | |
493 | if (idata && !idata2) |
494 | g_hash_table_insert (image_data_hash, g_strdup (path2)g_strdup_inline (path2), idata); |
495 | |
496 | if (!idata && idata2) |
497 | { |
498 | g_hash_table_insert (image_data_hash, g_strdup (path)g_strdup_inline (path), idata2); |
499 | idata = idata2; |
500 | } |
501 | } |
502 | |
503 | if (!idata) |
504 | { |
505 | idata = g_new0 (ImageData, 1)((ImageData *) g_malloc0_n ((1), sizeof (ImageData))); |
506 | g_hash_table_insert (image_data_hash, g_strdup (path)g_strdup_inline (path), idata); |
507 | if (path2) |
508 | g_hash_table_insert (image_data_hash, g_strdup (path2)g_strdup_inline (path2), idata); |
509 | } |
510 | |
511 | if (!idata->has_pixdata) |
512 | { |
513 | GdkPixbuf *pixbuf; |
514 | pixbuf = gdk_pixbuf_new_from_file (path, NULL((void*)0)); |
515 | |
516 | if (pixbuf) |
517 | { |
518 | G_GNUC_BEGIN_IGNORE_DEPRECATIONSclang diagnostic push
clang diagnostic ignored "-Wdeprecated-declarations" ; |
519 | gdk_pixdata_from_pixbuf (&idata->pixdata, pixbuf, FALSE(0)); |
520 | G_GNUC_END_IGNORE_DEPRECATIONSclang diagnostic pop ; |
521 | idata->size = idata->pixdata.length + 8; |
522 | idata->has_pixdata = TRUE(!(0)); |
523 | } |
524 | } |
525 | |
526 | image->image_data = idata; |
527 | |
528 | g_free (path2); |
529 | } |
530 | } |
531 | |
532 | static void |
533 | maybe_cache_icon_data (Image *image, |
534 | const gchar *path) |
535 | { |
536 | if (g_str_has_suffix (path, ".icon")(__builtin_constant_p (".icon")? __extension__ ({ const char * const __str = (path); const char * const __suffix = (".icon" ); gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (path, ".icon") )) |
537 | { |
538 | IconData *idata = NULL((void*)0); |
539 | gchar *path2 = NULL((void*)0); |
540 | |
541 | idata = g_hash_table_lookup (icon_data_hash, path); |
542 | path2 = follow_links (path); |
543 | |
544 | if (path2) |
545 | { |
546 | IconData *idata2; |
547 | |
548 | canonicalize_filename (path2); |
549 | |
550 | idata2 = g_hash_table_lookup (icon_data_hash, path2); |
551 | |
552 | if (idata && idata2 && idata != idata2) |
553 | g_error ("different idatas found for symlinked '%s' and '%s'\n", |
554 | path, path2); |
555 | |
556 | if (idata && !idata2) |
557 | g_hash_table_insert (icon_data_hash, g_strdup (path2)g_strdup_inline (path2), idata); |
558 | |
559 | if (!idata && idata2) |
560 | { |
561 | g_hash_table_insert (icon_data_hash, g_strdup (path)g_strdup_inline (path), idata2); |
562 | idata = idata2; |
563 | } |
564 | } |
565 | |
566 | if (!idata) |
567 | { |
568 | idata = load_icon_data (path); |
569 | g_hash_table_insert (icon_data_hash, g_strdup (path)g_strdup_inline (path), idata); |
570 | if (path2) |
571 | g_hash_table_insert (icon_data_hash, g_strdup (path2)g_strdup_inline (path2), idata); |
572 | } |
573 | |
574 | image->icon_data = idata; |
575 | |
576 | g_free (path2); |
577 | } |
578 | } |
579 | |
580 | /* |
581 | * Finds all dir separators and replaces them with “/”. |
582 | * This makes sure that only /-separated paths are written in cache files, |
583 | * maintaining compatibility with theme index files that use slashes as |
584 | * directory separators on all platforms. |
585 | */ |
586 | static void |
587 | replace_backslashes_with_slashes (gchar *path) |
588 | { |
589 | size_t i; |
590 | if (path == NULL((void*)0)) |
591 | return; |
592 | for (i = 0; path[i]; i++) |
593 | if (G_IS_DIR_SEPARATOR (path[i])((path[i]) == '/')) |
594 | path[i] = '/'; |
595 | } |
596 | |
597 | static GList * |
598 | scan_directory (const gchar *base_path, |
599 | const gchar *subdir, |
600 | GHashTable *files, |
601 | GList *directories, |
602 | gint depth) |
603 | { |
604 | GHashTable *dir_hash; |
605 | GDir *dir; |
606 | GList *list = NULL((void*)0), *iterator = NULL((void*)0); |
607 | const gchar *name; |
608 | gchar *dir_path; |
609 | gboolean dir_added = FALSE(0); |
610 | guint dir_index = 0xffff; |
611 | |
612 | dir_path = g_build_path ("/", base_path, subdir, NULL((void*)0)); |
613 | |
614 | /* FIXME: Use the gerror */ |
615 | dir = g_dir_open (dir_path, 0, NULL((void*)0)); |
616 | |
617 | if (!dir) |
618 | return directories; |
619 | |
620 | dir_hash = g_hash_table_new (g_str_hash, g_str_equal); |
621 | |
622 | while ((name = g_dir_read_name (dir))) |
623 | { |
624 | list = g_list_prepend (list, g_strdup (name)g_strdup_inline (name)); |
625 | } |
626 | list = g_list_sort (list, (GCompareFunc) strcmp); |
627 | for (iterator = list; iterator; iterator = iterator->next) |
628 | { |
629 | name = iterator->data; |
630 | |
631 | gchar *path; |
632 | gboolean retval; |
633 | |
634 | path = g_build_filename (dir_path, name, NULL((void*)0)); |
635 | |
636 | retval = g_file_test (path, G_FILE_TEST_IS_DIR); |
637 | if (retval) |
638 | { |
639 | gchar *subsubdir; |
640 | |
641 | if (subdir) |
642 | subsubdir = g_build_path ("/", subdir, name, NULL((void*)0)); |
643 | else |
644 | subsubdir = g_strdup (name)g_strdup_inline (name); |
645 | directories = scan_directory (base_path, subsubdir, files, |
646 | directories, depth + 1); |
647 | g_free (subsubdir); |
648 | |
649 | continue; |
650 | } |
651 | |
652 | /* ignore images in the toplevel directory */ |
653 | if (subdir == NULL((void*)0)) |
654 | continue; |
655 | |
656 | retval = g_file_test (path, G_FILE_TEST_IS_REGULAR); |
657 | if (retval) |
658 | { |
659 | int flags = 0; |
660 | Image *image; |
661 | gchar *basename, *dot; |
662 | |
663 | if (g_str_has_suffix (name, ".png")(__builtin_constant_p (".png")? __extension__ ({ const char * const __str = (name); const char * const __suffix = (".png") ; gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (name, ".png") )) |
664 | flags |= HAS_SUFFIX_PNG(1 << 2); |
665 | else if (g_str_has_suffix (name, ".svg")(__builtin_constant_p (".svg")? __extension__ ({ const char * const __str = (name); const char * const __suffix = (".svg") ; gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (name, ".svg") )) |
666 | flags |= HAS_SUFFIX_SVG(1 << 1); |
667 | else if (g_str_has_suffix (name, ".xpm")(__builtin_constant_p (".xpm")? __extension__ ({ const char * const __str = (name); const char * const __suffix = (".xpm") ; gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (name, ".xpm") )) |
668 | flags |= HAS_SUFFIX_XPM(1 << 0); |
669 | else if (g_str_has_suffix (name, ".icon")(__builtin_constant_p (".icon")? __extension__ ({ const char * const __str = (name); const char * const __suffix = (".icon" ); gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (name, ".icon") )) |
670 | flags |= HAS_ICON_FILE(1 << 3); |
671 | |
672 | if (flags == 0) |
673 | continue; |
674 | |
675 | basename = g_strdup (name)g_strdup_inline (name); |
676 | dot = strrchr (basename, '.'); |
677 | *dot = '\0'; |
678 | |
679 | image = g_hash_table_lookup (dir_hash, basename); |
680 | if (!image) |
681 | { |
682 | if (!dir_added) |
683 | { |
684 | dir_added = TRUE(!(0)); |
685 | if (subdir) |
686 | { |
687 | dir_index = g_list_length (directories); |
688 | directories = g_list_append (directories, g_strdup (subdir)g_strdup_inline (subdir)); |
689 | } |
690 | else |
691 | continue; |
692 | } |
693 | |
694 | image = g_new0 (Image, 1)((Image *) g_malloc0_n ((1), sizeof (Image))); |
695 | image->dir_index = dir_index; |
696 | g_hash_table_insert (dir_hash, g_strdup (basename)g_strdup_inline (basename), image); |
697 | } |
698 | |
699 | image->flags |= flags; |
700 | |
701 | maybe_cache_image_data (image, path); |
702 | maybe_cache_icon_data (image, path); |
703 | |
704 | g_free (basename); |
705 | } |
706 | |
707 | g_free (path); |
708 | } |
709 | |
710 | g_list_free_full (list, g_free); |
711 | g_dir_close (dir); |
712 | |
713 | /* Move dir into the big file hash */ |
714 | g_hash_table_foreach_remove (dir_hash, foreach_remove_func, files); |
715 | |
716 | g_hash_table_destroy (dir_hash); |
717 | |
718 | return directories; |
719 | } |
720 | |
721 | typedef struct _HashNode HashNode; |
722 | |
723 | struct _HashNode |
724 | { |
725 | HashNode *next; |
726 | gchar *name; |
727 | GList *image_list; |
728 | gint offset; |
729 | }; |
730 | |
731 | static guint |
732 | icon_name_hash (gconstpointer key) |
733 | { |
734 | const signed char *p = key; |
735 | guint32 h = *p; |
736 | |
737 | if (h) |
738 | for (p += 1; *p != '\0'; p++) |
739 | h = (h << 5) - h + *p; |
740 | |
741 | return h; |
742 | } |
743 | |
744 | typedef struct { |
745 | gint size; |
746 | HashNode **nodes; |
747 | } HashContext; |
748 | |
749 | static gboolean |
750 | convert_to_hash (gpointer key, gpointer value, gpointer user_data) |
751 | { |
752 | HashContext *context = user_data; |
753 | guint hash; |
754 | HashNode *node; |
755 | |
756 | hash = icon_name_hash (key) % context->size; |
757 | |
758 | node = g_new0 (HashNode, 1)((HashNode *) g_malloc0_n ((1), sizeof (HashNode))); |
759 | node->next = NULL((void*)0); |
760 | node->name = key; |
761 | node->image_list = value; |
762 | |
763 | if (context->nodes[hash] != NULL((void*)0)) |
764 | node->next = context->nodes[hash]; |
765 | |
766 | context->nodes[hash] = node; |
767 | |
768 | return TRUE(!(0)); |
769 | } |
770 | |
771 | static GHashTable *string_pool = NULL((void*)0); |
772 | |
773 | static int |
774 | find_string (const gchar *n) |
775 | { |
776 | return GPOINTER_TO_INT (g_hash_table_lookup (string_pool, n))((gint) (glong) (g_hash_table_lookup (string_pool, n))); |
777 | } |
778 | |
779 | static void |
780 | add_string (const gchar *n, int offset) |
781 | { |
782 | g_hash_table_insert (string_pool, (gpointer) n, GINT_TO_POINTER (offset)((gpointer) (glong) (offset))); |
783 | } |
784 | |
785 | static gboolean |
786 | write_string (FILE *cache, const gchar *n) |
787 | { |
788 | gchar *s; |
789 | int i, l; |
790 | |
791 | l = ALIGN_VALUE (strlen (n) + 1, 4)(( ((unsigned long)(strlen (n) + 1)) + (((unsigned long)(4)) - 1)) & (~(((unsigned long)(4))-1))); |
792 | |
793 | s = g_malloc0 (l); |
794 | strcpy (s, n); |
795 | |
796 | i = fwrite (s, l, 1, cache); |
797 | |
798 | g_free (s); |
799 | |
800 | return i == 1; |
801 | |
802 | } |
803 | |
804 | static gboolean |
805 | write_card16 (FILE *cache, guint16 n) |
806 | { |
807 | int i; |
808 | |
809 | n = GUINT16_TO_BE (n)((((guint16) ( (guint16) ((guint16) (n) >> 8) | (guint16 ) ((guint16) (n) << 8))))); |
810 | |
811 | i = fwrite ((char *)&n, 2, 1, cache); |
812 | |
813 | return i == 1; |
814 | } |
815 | |
816 | static gboolean |
817 | write_card32 (FILE *cache, guint32 n) |
818 | { |
819 | int i; |
820 | |
821 | n = GUINT32_TO_BE (n)((((guint32) ( (((guint32) (n) & (guint32) 0x000000ffU) << 24) | (((guint32) (n) & (guint32) 0x0000ff00U) << 8 ) | (((guint32) (n) & (guint32) 0x00ff0000U) >> 8) | (((guint32) (n) & (guint32) 0xff000000U) >> 24)))) ); |
822 | |
823 | i = fwrite ((char *)&n, 4, 1, cache); |
824 | |
825 | return i == 1; |
826 | } |
827 | |
828 | |
829 | static gboolean |
830 | write_image_data (FILE *cache, |
831 | ImageData *image_data, |
832 | int offset G_GNUC_UNUSED__attribute__ ((__unused__))) |
833 | { |
834 | guint8 *s; |
835 | guint len; |
836 | gint i; |
837 | GdkPixdata *pixdata = &image_data->pixdata; |
838 | |
839 | /* Type 0 is GdkPixdata */ |
840 | if (!write_card32 (cache, 0)) |
841 | return FALSE(0); |
842 | |
843 | G_GNUC_BEGIN_IGNORE_DEPRECATIONSclang diagnostic push
clang diagnostic ignored "-Wdeprecated-declarations" ; |
844 | s = gdk_pixdata_serialize (pixdata, &len); |
845 | G_GNUC_END_IGNORE_DEPRECATIONSclang diagnostic pop ; |
846 | |
847 | if (!write_card32 (cache, len)) |
848 | { |
849 | g_free (s); |
850 | return FALSE(0); |
851 | } |
852 | |
853 | i = fwrite (s, len, 1, cache); |
854 | |
855 | g_free (s); |
856 | |
857 | return i == 1; |
858 | } |
859 | |
860 | static gboolean |
861 | write_icon_data (FILE *cache, IconData *icon_data, int offset) |
862 | { |
863 | int ofs = offset + 12; |
864 | int j; |
865 | |
866 | if (icon_data->has_embedded_rect) |
867 | { |
868 | if (!write_card32 (cache, ofs)) |
869 | return FALSE(0); |
870 | |
871 | ofs += 8; |
872 | } |
873 | else |
874 | { |
875 | if (!write_card32 (cache, 0)) |
876 | return FALSE(0); |
877 | } |
878 | |
879 | if (icon_data->n_attach_points > 0) |
880 | { |
881 | if (!write_card32 (cache, ofs)) |
882 | return FALSE(0); |
883 | |
884 | ofs += 4 + 4 * icon_data->n_attach_points; |
885 | } |
886 | else |
887 | { |
888 | if (!write_card32 (cache, 0)) |
889 | return FALSE(0); |
890 | } |
891 | |
892 | if (icon_data->n_display_names > 0) |
893 | { |
894 | if (!write_card32 (cache, ofs)) |
895 | return FALSE(0); |
896 | } |
897 | else |
898 | { |
899 | if (!write_card32 (cache, 0)) |
900 | return FALSE(0); |
901 | } |
902 | |
903 | if (icon_data->has_embedded_rect) |
904 | { |
905 | if (!write_card16 (cache, icon_data->x0) || |
906 | !write_card16 (cache, icon_data->y0) || |
907 | !write_card16 (cache, icon_data->x1) || |
908 | !write_card16 (cache, icon_data->y1)) |
909 | return FALSE(0); |
910 | } |
911 | |
912 | if (icon_data->n_attach_points > 0) |
913 | { |
914 | if (!write_card32 (cache, icon_data->n_attach_points)) |
915 | return FALSE(0); |
916 | |
917 | for (j = 0; j < 2 * icon_data->n_attach_points; j++) |
918 | { |
919 | if (!write_card16 (cache, icon_data->attach_points[j])) |
920 | return FALSE(0); |
921 | } |
922 | } |
923 | |
924 | if (icon_data->n_display_names > 0) |
925 | { |
926 | int tmp, tmp2; |
927 | |
928 | if (!write_card32 (cache, icon_data->n_display_names)) |
929 | return FALSE(0); |
930 | |
931 | ofs += 4 + 8 * icon_data->n_display_names; |
932 | |
933 | tmp = ofs; |
934 | for (j = 0; j < 2 * icon_data->n_display_names; j++) |
935 | { |
936 | tmp2 = find_string (icon_data->display_names[j]); |
937 | if (tmp2 == 0 || tmp2 == -1) |
938 | { |
939 | tmp2 = tmp; |
940 | tmp += ALIGN_VALUE (strlen (icon_data->display_names[j]) + 1, 4)(( ((unsigned long)(strlen (icon_data->display_names[j]) + 1)) + (((unsigned long)(4)) -1)) & (~(((unsigned long)(4 ))-1))); |
941 | /* We're playing a little game with negative |
942 | * offsets here to handle duplicate strings in |
943 | * the array. |
944 | */ |
945 | add_string (icon_data->display_names[j], -tmp2); |
946 | } |
947 | else if (tmp2 < 0) |
948 | { |
949 | tmp2 = -tmp2; |
950 | } |
951 | |
952 | if (!write_card32 (cache, tmp2)) |
953 | return FALSE(0); |
954 | |
955 | } |
956 | |
957 | g_assert (ofs == ftell (cache))do { if (ofs == ftell (cache)) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 957, ((const char*) (__func__)) , "ofs == ftell (cache)"); } while (0); |
958 | for (j = 0; j < 2 * icon_data->n_display_names; j++) |
959 | { |
960 | tmp2 = find_string (icon_data->display_names[j]); |
961 | g_assert (tmp2 != 0 && tmp2 != -1)do { if (tmp2 != 0 && tmp2 != -1) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 961, ((const char*) (__func__)) , "tmp2 != 0 && tmp2 != -1"); } while (0); |
962 | if (tmp2 < 0) |
963 | { |
964 | tmp2 = -tmp2; |
965 | g_assert (tmp2 == ftell (cache))do { if (tmp2 == ftell (cache)) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 965, ((const char*) (__func__)) , "tmp2 == ftell (cache)"); } while (0); |
966 | add_string (icon_data->display_names[j], tmp2); |
967 | if (!write_string (cache, icon_data->display_names[j])) |
968 | return FALSE(0); |
969 | } |
970 | } |
971 | } |
972 | |
973 | return TRUE(!(0)); |
974 | } |
975 | |
976 | static gboolean |
977 | write_header (FILE *cache, guint32 dir_list_offset) |
978 | { |
979 | return (write_card16 (cache, MAJOR_VERSION1) && |
980 | write_card16 (cache, MINOR_VERSION0) && |
981 | write_card32 (cache, HASH_OFFSET12) && |
982 | write_card32 (cache, dir_list_offset)); |
983 | } |
984 | |
985 | static gint |
986 | get_image_meta_data_size (Image *image) |
987 | { |
988 | gint i; |
989 | |
990 | /* The complication with storing the size in both |
991 | * IconData and Image is necessary since we attribute |
992 | * the size of the IconData only to the first Image |
993 | * using it (at which time it is written out in the |
994 | * cache). Later Images just refer to the written out |
995 | * IconData via the offset. |
996 | */ |
997 | if (image->icon_data_size == 0) |
998 | { |
999 | if (image->icon_data && image->icon_data->size < 0) |
1000 | { |
1001 | IconData *data = image->icon_data; |
1002 | |
1003 | data->size = 0; |
1004 | |
1005 | if (data->has_embedded_rect || |
1006 | data->n_attach_points > 0 || |
1007 | data->n_display_names > 0) |
1008 | data->size += 12; |
1009 | |
1010 | if (data->has_embedded_rect) |
1011 | data->size += 8; |
1012 | |
1013 | if (data->n_attach_points > 0) |
1014 | data->size += 4 + data->n_attach_points * 4; |
1015 | |
1016 | if (data->n_display_names > 0) |
1017 | { |
1018 | data->size += 4 + 8 * data->n_display_names; |
1019 | |
1020 | for (i = 0; data->display_names[i]; i++) |
1021 | { |
1022 | int poolv; |
1023 | if ((poolv = find_string (data->display_names[i])) == 0) |
Although the value stored to 'poolv' is used in the enclosing expression, the value is never actually read from 'poolv' | |
1024 | { |
1025 | data->size += ALIGN_VALUE (strlen (data->display_names[i]) + 1, 4)(( ((unsigned long)(strlen (data->display_names[i]) + 1)) + (((unsigned long)(4)) -1)) & (~(((unsigned long)(4))-1)) ); |
1026 | /* Adding the string to the pool with -1 |
1027 | * to indicate that it hasn't been written out |
1028 | * to the cache yet. We still need it in the |
1029 | * pool in case the same string occurs twice |
1030 | * during a get_single_node_size() calculation. |
1031 | */ |
1032 | add_string (data->display_names[i], -1); |
1033 | } |
1034 | } |
1035 | } |
1036 | |
1037 | image->icon_data_size = data->size; |
1038 | data->size = 0; |
1039 | } |
1040 | } |
1041 | |
1042 | g_assert (image->icon_data_size % 4 == 0)do { if (image->icon_data_size % 4 == 0) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1042, ((const char*) (__func__) ), "image->icon_data_size % 4 == 0"); } while (0); |
1043 | |
1044 | return image->icon_data_size; |
1045 | } |
1046 | |
1047 | static gint |
1048 | get_image_pixel_data_size (Image *image) |
1049 | { |
1050 | /* The complication with storing the size in both |
1051 | * ImageData and Image is necessary since we attribute |
1052 | * the size of the ImageData only to the first Image |
1053 | * using it (at which time it is written out in the |
1054 | * cache). Later Images just refer to the written out |
1055 | * ImageData via the offset. |
1056 | */ |
1057 | if (image->pixel_data_size == 0) |
1058 | { |
1059 | if (image->image_data && |
1060 | image->image_data->has_pixdata) |
1061 | { |
1062 | image->pixel_data_size = image->image_data->size; |
1063 | image->image_data->size = 0; |
1064 | } |
1065 | } |
1066 | |
1067 | g_assert (image->pixel_data_size % 4 == 0)do { if (image->pixel_data_size % 4 == 0) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1067, ((const char*) (__func__) ), "image->pixel_data_size % 4 == 0"); } while (0); |
1068 | |
1069 | return image->pixel_data_size; |
1070 | } |
1071 | |
1072 | static gint |
1073 | get_image_data_size (Image *image) |
1074 | { |
1075 | gint len; |
1076 | |
1077 | len = 0; |
1078 | |
1079 | len += get_image_pixel_data_size (image); |
1080 | len += get_image_meta_data_size (image); |
1081 | |
1082 | /* Even if len is zero, we need to reserve space to |
1083 | * write the ImageData, unless this is an .svg without |
1084 | * .icon, in which case both image_data and icon_data |
1085 | * are NULL. |
1086 | */ |
1087 | if (len > 0 || image->image_data || image->icon_data) |
1088 | len += 8; |
1089 | |
1090 | return len; |
1091 | } |
1092 | |
1093 | static void |
1094 | get_single_node_size (HashNode *node, int *node_size, int *image_data_size) |
1095 | { |
1096 | GList *list; |
1097 | |
1098 | /* Node pointers */ |
1099 | *node_size = 12; |
1100 | |
1101 | /* Name */ |
1102 | if (find_string (node->name) == 0) |
1103 | { |
1104 | *node_size += ALIGN_VALUE (strlen (node->name) + 1, 4)(( ((unsigned long)(strlen (node->name) + 1)) + (((unsigned long)(4)) -1)) & (~(((unsigned long)(4))-1))); |
1105 | add_string (node->name, -1); |
1106 | } |
1107 | |
1108 | /* Image list */ |
1109 | *node_size += 4 + g_list_length (node->image_list) * 8; |
1110 | |
1111 | /* Image data */ |
1112 | *image_data_size = 0; |
1113 | for (list = node->image_list; list; list = list->next) |
1114 | { |
1115 | Image *image = list->data; |
1116 | |
1117 | *image_data_size += get_image_data_size (image); |
1118 | } |
1119 | } |
1120 | |
1121 | static gboolean |
1122 | write_bucket (FILE *cache, HashNode *node, int *offset) |
1123 | { |
1124 | while (node != NULL((void*)0)) |
1125 | { |
1126 | int node_size, image_data_size; |
1127 | int next_offset, image_data_offset; |
1128 | int data_offset; |
1129 | int name_offset; |
1130 | int name_size; |
1131 | int image_list_offset; |
1132 | int i, len; |
1133 | GList *list; |
1134 | |
1135 | g_assert (*offset == ftell (cache))do { if (*offset == ftell (cache)) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1135, ((const char*) (__func__) ), "*offset == ftell (cache)"); } while (0); |
1136 | |
1137 | node->offset = *offset; |
1138 | |
1139 | get_single_node_size (node, &node_size, &image_data_size); |
1140 | g_assert (node_size % 4 == 0)do { if (node_size % 4 == 0) ; else g_assertion_message_expr ( "Ctk", "updateiconcache.c", 1140, ((const char*) (__func__)), "node_size % 4 == 0"); } while (0); |
1141 | g_assert (image_data_size % 4 == 0)do { if (image_data_size % 4 == 0) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1141, ((const char*) (__func__) ), "image_data_size % 4 == 0"); } while (0); |
1142 | image_data_offset = *offset + node_size; |
1143 | next_offset = *offset + node_size + image_data_size; |
1144 | /* Chain offset */ |
1145 | if (node->next != NULL((void*)0)) |
1146 | { |
1147 | if (!write_card32 (cache, next_offset)) |
1148 | return FALSE(0); |
1149 | } |
1150 | else |
1151 | { |
1152 | if (!write_card32 (cache, 0xffffffff)) |
1153 | return FALSE(0); |
1154 | } |
1155 | |
1156 | name_size = 0; |
1157 | name_offset = find_string (node->name); |
1158 | if (name_offset <= 0) |
1159 | { |
1160 | name_offset = *offset + 12; |
1161 | name_size = ALIGN_VALUE (strlen (node->name) + 1, 4)(( ((unsigned long)(strlen (node->name) + 1)) + (((unsigned long)(4)) -1)) & (~(((unsigned long)(4))-1))); |
1162 | add_string (node->name, name_offset); |
1163 | } |
1164 | if (!write_card32 (cache, name_offset)) |
1165 | return FALSE(0); |
1166 | |
1167 | image_list_offset = *offset + 12 + name_size; |
1168 | if (!write_card32 (cache, image_list_offset)) |
1169 | return FALSE(0); |
1170 | |
1171 | /* Icon name */ |
1172 | if (name_size > 0) |
1173 | { |
1174 | if (!write_string (cache, node->name)) |
1175 | return FALSE(0); |
1176 | } |
1177 | |
1178 | /* Image list */ |
1179 | len = g_list_length (node->image_list); |
1180 | if (!write_card32 (cache, len)) |
1181 | return FALSE(0); |
1182 | |
1183 | list = node->image_list; |
1184 | data_offset = image_data_offset; |
1185 | for (i = 0; i < len; i++) |
1186 | { |
1187 | Image *image = list->data; |
1188 | int image_size = get_image_data_size (image); |
1189 | |
1190 | /* Directory index */ |
1191 | if (!write_card16 (cache, image->dir_index)) |
1192 | return FALSE(0); |
1193 | |
1194 | /* Flags */ |
1195 | if (!write_card16 (cache, image->flags)) |
1196 | return FALSE(0); |
1197 | |
1198 | /* Image data offset */ |
1199 | if (image_size > 0) |
1200 | { |
1201 | if (!write_card32 (cache, data_offset)) |
1202 | return FALSE(0); |
1203 | data_offset += image_size; |
1204 | } |
1205 | else |
1206 | { |
1207 | if (!write_card32 (cache, 0)) |
1208 | return FALSE(0); |
1209 | } |
1210 | |
1211 | list = list->next; |
1212 | } |
1213 | |
1214 | /* Now write the image data */ |
1215 | list = node->image_list; |
1216 | for (i = 0; i < len; i++, list = list->next) |
1217 | { |
1218 | Image *image = list->data; |
1219 | int pixel_data_size = get_image_pixel_data_size (image); |
1220 | int meta_data_size = get_image_meta_data_size (image); |
1221 | |
1222 | if (get_image_data_size (image) == 0) |
1223 | continue; |
1224 | |
1225 | /* Pixel data */ |
1226 | if (pixel_data_size > 0) |
1227 | { |
1228 | image->image_data->offset = image_data_offset + 8; |
1229 | if (!write_card32 (cache, image->image_data->offset)) |
1230 | return FALSE(0); |
1231 | } |
1232 | else |
1233 | { |
1234 | if (!write_card32 (cache, (guint32) (image->image_data ? image->image_data->offset : 0))) |
1235 | return FALSE(0); |
1236 | } |
1237 | |
1238 | if (meta_data_size > 0) |
1239 | { |
1240 | image->icon_data->offset = image_data_offset + pixel_data_size + 8; |
1241 | if (!write_card32 (cache, image->icon_data->offset)) |
1242 | return FALSE(0); |
1243 | } |
1244 | else |
1245 | { |
1246 | if (!write_card32 (cache, image->icon_data ? image->icon_data->offset : 0)) |
1247 | return FALSE(0); |
1248 | } |
1249 | |
1250 | if (pixel_data_size > 0) |
1251 | { |
1252 | if (!write_image_data (cache, image->image_data, image->image_data->offset)) |
1253 | return FALSE(0); |
1254 | } |
1255 | |
1256 | if (meta_data_size > 0) |
1257 | { |
1258 | if (!write_icon_data (cache, image->icon_data, image->icon_data->offset)) |
1259 | return FALSE(0); |
1260 | } |
1261 | |
1262 | image_data_offset += pixel_data_size + meta_data_size + 8; |
1263 | } |
1264 | |
1265 | *offset = next_offset; |
1266 | node = node->next; |
1267 | } |
1268 | |
1269 | return TRUE(!(0)); |
1270 | } |
1271 | |
1272 | static gboolean |
1273 | write_hash_table (FILE *cache, HashContext *context, int *new_offset) |
1274 | { |
1275 | int offset = HASH_OFFSET12; |
1276 | int node_offset; |
1277 | int i; |
1278 | |
1279 | if (!(write_card32 (cache, context->size))) |
1280 | return FALSE(0); |
1281 | |
1282 | offset += 4; |
1283 | node_offset = offset + context->size * 4; |
1284 | /* Just write zeros here, we will rewrite this later */ |
1285 | for (i = 0; i < context->size; i++) |
1286 | { |
1287 | if (!write_card32 (cache, 0)) |
1288 | return FALSE(0); |
1289 | } |
1290 | |
1291 | /* Now write the buckets */ |
1292 | for (i = 0; i < context->size; i++) |
1293 | { |
1294 | if (!context->nodes[i]) |
1295 | continue; |
1296 | |
1297 | g_assert (node_offset % 4 == 0)do { if (node_offset % 4 == 0) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1297, ((const char*) (__func__) ), "node_offset % 4 == 0"); } while (0); |
1298 | if (!write_bucket (cache, context->nodes[i], &node_offset)) |
1299 | return FALSE(0); |
1300 | } |
1301 | |
1302 | *new_offset = node_offset; |
1303 | |
1304 | /* Now write out the bucket offsets */ |
1305 | |
1306 | fseek (cache, offset, SEEK_SET0); |
1307 | |
1308 | for (i = 0; i < context->size; i++) |
1309 | { |
1310 | if (context->nodes[i] != NULL((void*)0)) |
1311 | node_offset = context->nodes[i]->offset; |
1312 | else |
1313 | node_offset = 0xffffffff; |
1314 | if (!write_card32 (cache, node_offset)) |
1315 | return FALSE(0); |
1316 | } |
1317 | |
1318 | fseek (cache, 0, SEEK_END2); |
1319 | |
1320 | return TRUE(!(0)); |
1321 | } |
1322 | |
1323 | static gboolean |
1324 | write_dir_index (FILE *cache, int offset, GList *directories) |
1325 | { |
1326 | int n_dirs; |
1327 | GList *d; |
1328 | char *dir; |
1329 | int tmp, tmp2; |
1330 | |
1331 | n_dirs = g_list_length (directories); |
1332 | |
1333 | if (!write_card32 (cache, n_dirs)) |
1334 | return FALSE(0); |
1335 | |
1336 | offset += 4 + n_dirs * 4; |
1337 | |
1338 | tmp = offset; |
1339 | for (d = directories; d; d = d->next) |
1340 | { |
1341 | dir = d->data; |
1342 | |
1343 | tmp2 = find_string (dir); |
1344 | |
1345 | if (tmp2 == 0 || tmp2 == -1) |
1346 | { |
1347 | tmp2 = tmp; |
1348 | tmp += ALIGN_VALUE (strlen (dir) + 1, 4)(( ((unsigned long)(strlen (dir) + 1)) + (((unsigned long)(4) ) -1)) & (~(((unsigned long)(4))-1))); |
1349 | /* We're playing a little game with negative |
1350 | * offsets here to handle duplicate strings in |
1351 | * the array, even though that should not |
1352 | * really happen for the directory index. |
1353 | */ |
1354 | add_string (dir, -tmp2); |
1355 | } |
1356 | else if (tmp2 < 0) |
1357 | { |
1358 | tmp2 = -tmp2; |
1359 | } |
1360 | |
1361 | if (!write_card32 (cache, tmp2)) |
1362 | return FALSE(0); |
1363 | } |
1364 | |
1365 | g_assert (offset == ftell (cache))do { if (offset == ftell (cache)) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1365, ((const char*) (__func__) ), "offset == ftell (cache)"); } while (0); |
1366 | for (d = directories; d; d = d->next) |
1367 | { |
1368 | dir = d->data; |
1369 | |
1370 | tmp2 = find_string (dir); |
1371 | g_assert (tmp2 != 0 && tmp2 != -1)do { if (tmp2 != 0 && tmp2 != -1) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1371, ((const char*) (__func__) ), "tmp2 != 0 && tmp2 != -1"); } while (0); |
1372 | if (tmp2 < 0) |
1373 | { |
1374 | tmp2 = -tmp2; |
1375 | g_assert (tmp2 == ftell (cache))do { if (tmp2 == ftell (cache)) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c", 1375, ((const char*) (__func__) ), "tmp2 == ftell (cache)"); } while (0); |
1376 | add_string (dir, tmp2); |
1377 | if (!write_string (cache, dir)) |
1378 | return FALSE(0); |
1379 | } |
1380 | } |
1381 | |
1382 | return TRUE(!(0)); |
1383 | } |
1384 | |
1385 | static gboolean |
1386 | write_file (FILE *cache, GHashTable *files, GList *directories) |
1387 | { |
1388 | HashContext context; |
1389 | int new_offset; |
1390 | |
1391 | /* Convert the hash table into something looking a bit more |
1392 | * like what we want to write to disk. |
1393 | */ |
1394 | context.size = g_spaced_primes_closest (g_hash_table_size (files) / 3); |
1395 | context.nodes = g_new0 (HashNode *, context.size)((HashNode * *) g_malloc0_n ((context.size), sizeof (HashNode *))); |
1396 | |
1397 | g_hash_table_foreach_remove (files, convert_to_hash, &context); |
1398 | |
1399 | /* Now write the file */ |
1400 | /* We write 0 as the directory list offset and go |
1401 | * back and change it later */ |
1402 | if (!write_header (cache, 0)) |
1403 | { |
1404 | g_printerr (_("Failed to write header\n")gettext ("Failed to write header\n")); |
1405 | return FALSE(0); |
1406 | } |
1407 | |
1408 | if (!write_hash_table (cache, &context, &new_offset)) |
1409 | { |
1410 | g_printerr (_("Failed to write hash table\n")gettext ("Failed to write hash table\n")); |
1411 | return FALSE(0); |
1412 | } |
1413 | |
1414 | if (!write_dir_index (cache, new_offset, directories)) |
1415 | { |
1416 | g_printerr (_("Failed to write folder index\n")gettext ("Failed to write folder index\n")); |
1417 | return FALSE(0); |
1418 | } |
1419 | |
1420 | rewind (cache); |
1421 | |
1422 | if (!write_header (cache, new_offset)) |
1423 | { |
1424 | g_printerr (_("Failed to rewrite header\n")gettext ("Failed to rewrite header\n")); |
1425 | return FALSE(0); |
1426 | } |
1427 | |
1428 | return TRUE(!(0)); |
1429 | } |
1430 | |
1431 | static gboolean |
1432 | validate_file (const gchar *file) |
1433 | { |
1434 | GMappedFile *map; |
1435 | CacheInfo info; |
1436 | |
1437 | map = g_mapped_file_new (file, FALSE(0), NULL((void*)0)); |
1438 | if (!map) |
1439 | return FALSE(0); |
1440 | |
1441 | info.cache = g_mapped_file_get_contents (map); |
1442 | info.cache_size = g_mapped_file_get_length (map); |
1443 | info.n_directories = 0; |
1444 | info.flags = CHECK_OFFSETS|CHECK_STRINGS|CHECK_PIXBUFS; |
1445 | |
1446 | if (!_ctk_icon_cache_validate (&info)) |
1447 | { |
1448 | g_mapped_file_unref (map); |
1449 | return FALSE(0); |
1450 | } |
1451 | |
1452 | g_mapped_file_unref (map); |
1453 | |
1454 | return TRUE(!(0)); |
1455 | } |
1456 | |
1457 | /** |
1458 | * safe_fclose: |
1459 | * @f: A FILE* stream, must have underlying fd |
1460 | * |
1461 | * Unix defaults for data preservation after system crash |
1462 | * are unspecified, and many systems will eat your data |
1463 | * in this situation unless you explicitly fsync(). |
1464 | * |
1465 | * Returns: %TRUE on success, %FALSE on failure, and will set errno() |
1466 | */ |
1467 | static gboolean |
1468 | safe_fclose (FILE *f) |
1469 | { |
1470 | int fd = fileno (f); |
1471 | g_assert (fd >= 0)do { if (fd >= 0) ; else g_assertion_message_expr ("Ctk", "updateiconcache.c" , 1471, ((const char*) (__func__)), "fd >= 0"); } while (0 ); |
1472 | if (fflush (f) == EOF(-1)) |
1473 | return FALSE(0); |
1474 | #ifndef G_OS_WIN32 |
1475 | if (fsync (fd) < 0) |
1476 | return FALSE(0); |
1477 | #endif |
1478 | if (fclose (f) == EOF(-1)) |
1479 | return FALSE(0); |
1480 | return TRUE(!(0)); |
1481 | } |
1482 | |
1483 | static void |
1484 | build_cache (const gchar *path) |
1485 | { |
1486 | gchar *cache_path, *tmp_cache_path; |
1487 | #ifdef G_OS_WIN32 |
1488 | gchar *bak_cache_path = NULL((void*)0); |
1489 | #endif |
1490 | GHashTable *files; |
1491 | FILE *cache; |
1492 | GStatBuf path_stat, cache_stat; |
1493 | struct utimbuf utime_buf; |
1494 | GList *directories = NULL((void*)0); |
1495 | int fd; |
1496 | int retry_count = 0; |
1497 | #ifndef G_OS_WIN32 |
1498 | mode_t mode = S_IRUSR0400 | S_IWUSR0200 | S_IRGRP(0400 >> 3) | S_IROTH((0400 >> 3) >> 3); |
1499 | #else |
1500 | int mode = _S_IWRITE | _S_IREAD; |
1501 | #endif |
1502 | #ifndef _O_BINARY0 |
1503 | #define _O_BINARY0 0 |
1504 | #endif |
1505 | |
1506 | tmp_cache_path = g_build_filename (path, "."CACHE_NAME"icon-theme.cache", NULL((void*)0)); |
1507 | cache_path = g_build_filename (path, CACHE_NAME"icon-theme.cache", NULL((void*)0)); |
1508 | |
1509 | opentmp: |
1510 | if ((fd = g_openopen (tmp_cache_path, O_WRONLY01 | O_CREAT0100 | O_EXCL0200 | O_TRUNC01000 | _O_BINARY0, mode)) == -1) |
1511 | { |
1512 | if (retry_count == 0) |
1513 | { |
1514 | retry_count++; |
1515 | g_removeremove (tmp_cache_path); |
1516 | goto opentmp; |
1517 | } |
1518 | g_printerr (_("Failed to open file %s : %s\n")gettext ("Failed to open file %s : %s\n"), tmp_cache_path, g_strerror (errno(*__errno_location ()))); |
1519 | exit (1); |
1520 | } |
1521 | |
1522 | cache = fdopen (fd, "wb"); |
1523 | |
1524 | if (!cache) |
1525 | { |
1526 | g_printerr (_("Failed to write cache file: %s\n")gettext ("Failed to write cache file: %s\n"), g_strerror (errno(*__errno_location ()))); |
1527 | exit (1); |
1528 | } |
1529 | |
1530 | files = g_hash_table_new (g_str_hash, g_str_equal); |
1531 | image_data_hash = g_hash_table_new (g_str_hash, g_str_equal); |
1532 | icon_data_hash = g_hash_table_new (g_str_hash, g_str_equal); |
1533 | string_pool = g_hash_table_new (g_str_hash, g_str_equal); |
1534 | |
1535 | directories = scan_directory (path, NULL((void*)0), files, NULL((void*)0), 0); |
1536 | |
1537 | if (g_hash_table_size (files) == 0) |
1538 | { |
1539 | /* Empty table, just close and remove the file */ |
1540 | |
1541 | fclose (cache); |
1542 | g_unlink (tmp_cache_path); |
1543 | g_unlink (cache_path); |
1544 | exit (0); |
1545 | } |
1546 | |
1547 | /* FIXME: Handle failure */ |
1548 | if (!write_file (cache, files, directories)) |
1549 | { |
1550 | g_unlink (tmp_cache_path); |
1551 | exit (1); |
1552 | } |
1553 | |
1554 | if (!safe_fclose (cache)) |
1555 | { |
1556 | g_printerr (_("Failed to write cache file: %s\n")gettext ("Failed to write cache file: %s\n"), g_strerror (errno(*__errno_location ()))); |
1557 | g_unlink (tmp_cache_path); |
1558 | exit (1); |
1559 | } |
1560 | cache = NULL((void*)0); |
1561 | |
1562 | g_list_free_full (directories, g_free); |
1563 | |
1564 | if (!validate_file (tmp_cache_path)) |
1565 | { |
1566 | g_printerr (_("The generated cache was invalid.\n")gettext ("The generated cache was invalid.\n")); |
1567 | /*g_unlink (tmp_cache_path);*/ |
1568 | exit (1); |
1569 | } |
1570 | |
1571 | #ifdef G_OS_WIN32 |
1572 | if (g_file_test (cache_path, G_FILE_TEST_EXISTS)) |
1573 | { |
1574 | bak_cache_path = g_strconcat (cache_path, ".bak", NULL((void*)0)); |
1575 | g_unlink (bak_cache_path); |
1576 | if (g_renamerename (cache_path, bak_cache_path) == -1) |
1577 | { |
1578 | int errsv = errno(*__errno_location ()); |
1579 | |
1580 | g_printerr (_("Could not rename %s to %s: %s, removing %s then.\n")gettext ("Could not rename %s to %s: %s, removing %s then.\n" ), |
1581 | cache_path, bak_cache_path, |
1582 | g_strerror (errsv), |
1583 | cache_path); |
1584 | g_unlink (cache_path); |
1585 | bak_cache_path = NULL((void*)0); |
1586 | } |
1587 | } |
1588 | #endif |
1589 | |
1590 | if (g_renamerename (tmp_cache_path, cache_path) == -1) |
1591 | { |
1592 | int errsv = errno(*__errno_location ()); |
1593 | |
1594 | g_printerr (_("Could not rename %s to %s: %s\n")gettext ("Could not rename %s to %s: %s\n"), |
1595 | tmp_cache_path, cache_path, |
1596 | g_strerror (errsv)); |
1597 | g_unlink (tmp_cache_path); |
1598 | #ifdef G_OS_WIN32 |
1599 | if (bak_cache_path != NULL((void*)0)) |
1600 | if (g_renamerename (bak_cache_path, cache_path) == -1) |
1601 | { |
1602 | errsv = errno(*__errno_location ()); |
1603 | |
1604 | g_printerr (_("Could not rename %s back to %s: %s.\n")gettext ("Could not rename %s back to %s: %s.\n"), |
1605 | bak_cache_path, cache_path, |
1606 | g_strerror (errsv)); |
1607 | } |
1608 | #endif |
1609 | exit (1); |
1610 | } |
1611 | #ifdef G_OS_WIN32 |
1612 | if (bak_cache_path != NULL((void*)0)) |
1613 | g_unlink (bak_cache_path); |
1614 | #endif |
1615 | |
1616 | /* Update time */ |
1617 | /* FIXME: What do do if an error occurs here? */ |
1618 | if (g_statstat (path, &path_stat) < 0 || |
1619 | g_statstat (cache_path, &cache_stat)) |
1620 | exit (1); |
1621 | |
1622 | utime_buf.actime = path_stat.st_atimest_atim.tv_sec; |
1623 | utime_buf.modtime = cache_stat.st_mtimest_mtim.tv_sec; |
1624 | g_utimeutime (path, &utime_buf); |
1625 | |
1626 | if (!quiet) |
1627 | g_printerr (_("Cache file created successfully.\n")gettext ("Cache file created successfully.\n")); |
1628 | } |
1629 | |
1630 | static void |
1631 | write_csource (const gchar *path) |
1632 | { |
1633 | gchar *cache_path; |
1634 | gchar *data; |
1635 | gsize len; |
1636 | gint i; |
1637 | |
1638 | cache_path = g_build_filename (path, CACHE_NAME"icon-theme.cache", NULL((void*)0)); |
1639 | if (!g_file_get_contents (cache_path, &data, &len, NULL((void*)0))) |
1640 | exit (1); |
1641 | |
1642 | g_printf ("#ifdef __SUNPRO_C\n"); |
1643 | g_printf ("#pragma align 4 (%s)\n", var_name); |
1644 | g_printf ("#endif\n"); |
1645 | |
1646 | g_printf ("#ifdef __GNUC__\n"); |
1647 | g_printf ("static const guint8 %s[] __attribute__ ((__aligned__ (4))) = \n", var_name); |
1648 | g_printf ("#else\n"); |
1649 | g_printf ("static const guint8 %s[] = \n", var_name); |
1650 | g_printf ("#endif\n"); |
1651 | |
1652 | g_printf ("{\n"); |
1653 | for (i = 0; i < len - 1; i++) |
1654 | { |
1655 | if (i %12 == 0) |
1656 | g_printf (" "); |
1657 | g_printf ("0x%02x, ", (guint8)data[i]); |
1658 | if (i % 12 == 11) |
1659 | g_printf ("\n"); |
1660 | } |
1661 | |
1662 | g_printf ("0x%02x\n};\n", (guint8)data[i]); |
1663 | } |
1664 | |
1665 | static GOptionEntry args[] = { |
1666 | { "force", 'f', 0, G_OPTION_ARG_NONE, &force_update, N_("Overwrite an existing cache, even if up to date")("Overwrite an existing cache, even if up to date"), NULL((void*)0) }, |
1667 | { "ignore-theme-index", 't', 0, G_OPTION_ARG_NONE, &ignore_theme_index, N_("Don't check for the existence of index.theme")("Don't check for the existence of index.theme"), NULL((void*)0) }, |
1668 | { "index-only", 'i', 0, G_OPTION_ARG_NONE, &index_only, N_("Don't include image data in the cache")("Don't include image data in the cache"), NULL((void*)0) }, |
1669 | { "include-image-data", 0, G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &index_only, N_("Include image data in the cache")("Include image data in the cache"), NULL((void*)0) }, |
1670 | { "source", 'c', 0, G_OPTION_ARG_STRING, &var_name, N_("Output a C header file")("Output a C header file"), "NAME" }, |
1671 | { "quiet", 'q', 0, G_OPTION_ARG_NONE, &quiet, N_("Turn off verbose output")("Turn off verbose output"), NULL((void*)0) }, |
1672 | { "validate", 'v', 0, G_OPTION_ARG_NONE, &validate, N_("Validate existing icon cache")("Validate existing icon cache"), NULL((void*)0) }, |
1673 | { NULL((void*)0) } |
1674 | }; |
1675 | |
1676 | static void |
1677 | printerr_handler (const gchar *string) |
1678 | { |
1679 | const gchar *charset; |
1680 | |
1681 | fputs (g_get_prgname (), stderrstderr); |
1682 | fputs (": ", stderrstderr); |
1683 | if (g_get_charset (&charset)) |
1684 | fputs (string, stderrstderr); /* charset is UTF-8 already */ |
1685 | else |
1686 | { |
1687 | gchar *result; |
1688 | |
1689 | result = g_convert_with_fallback (string, -1, charset, "UTF-8", "?", NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
1690 | |
1691 | if (result) |
1692 | { |
1693 | fputs (result, stderrstderr); |
1694 | g_free (result); |
1695 | } |
1696 | |
1697 | fflush (stderrstderr); |
1698 | } |
1699 | } |
1700 | |
1701 | |
1702 | int |
1703 | main (int argc, char **argv) |
1704 | { |
1705 | gchar *path; |
1706 | GOptionContext *context; |
1707 | |
1708 | if (argc < 2) |
1709 | return 0; |
1710 | |
1711 | g_set_printerr_handler (printerr_handler); |
1712 | |
1713 | setlocale (LC_ALL6, ""); |
1714 | |
1715 | #ifdef ENABLE_NLS1 |
1716 | bindtextdomain (GETTEXT_PACKAGE"ctk30", CTK_LOCALEDIR"/usr/share/locale"); |
1717 | #ifdef HAVE_BIND_TEXTDOMAIN_CODESET1 |
1718 | bind_textdomain_codeset (GETTEXT_PACKAGE"ctk30", "UTF-8"); |
1719 | #endif |
1720 | #endif |
1721 | |
1722 | context = g_option_context_new ("ICONPATH"); |
1723 | g_option_context_add_main_entries (context, args, GETTEXT_PACKAGE"ctk30"); |
1724 | |
1725 | g_option_context_parse (context, &argc, &argv, NULL((void*)0)); |
1726 | |
1727 | path = argv[1]; |
1728 | #ifdef G_OS_WIN32 |
1729 | path = g_locale_to_utf8 (path, -1, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
1730 | #endif |
1731 | |
1732 | if (validate) |
1733 | { |
1734 | gchar *file = g_build_filename (path, CACHE_NAME"icon-theme.cache", NULL((void*)0)); |
1735 | |
1736 | if (!g_file_test (file, G_FILE_TEST_IS_REGULAR)) |
1737 | { |
1738 | if (!quiet) |
1739 | g_printerr (_("File not found: %s\n")gettext ("File not found: %s\n"), file); |
1740 | exit (1); |
1741 | } |
1742 | if (!validate_file (file)) |
1743 | { |
1744 | if (!quiet) |
1745 | g_printerr (_("Not a valid icon cache: %s\n")gettext ("Not a valid icon cache: %s\n"), file); |
1746 | exit (1); |
1747 | } |
1748 | else |
1749 | { |
1750 | exit (0); |
1751 | } |
1752 | } |
1753 | |
1754 | if (!ignore_theme_index && !has_theme_index (path)) |
1755 | { |
1756 | if (path) |
1757 | { |
1758 | g_printerr (_("No theme index file.\n")gettext ("No theme index file.\n")); |
1759 | } |
1760 | else |
1761 | { |
1762 | g_printerr (_("No theme index file in '%s'.\n"gettext ("No theme index file in '%s'.\n" "If you really want to create an icon cache here, use --ignore-theme-index.\n" ) |
1763 | "If you really want to create an icon cache here, use --ignore-theme-index.\n")gettext ("No theme index file in '%s'.\n" "If you really want to create an icon cache here, use --ignore-theme-index.\n" ), path); |
1764 | } |
1765 | |
1766 | return 1; |
1767 | } |
1768 | |
1769 | if (!force_update && is_cache_up_to_date (path)) |
1770 | return 0; |
1771 | |
1772 | replace_backslashes_with_slashes (path); |
1773 | build_cache (path); |
1774 | |
1775 | if (strcmp (var_name, "-") != 0) |
1776 | write_csource (path); |
1777 | |
1778 | return 0; |
1779 | } |