| 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 | } |