| File: | _build/../cdk-pixbuf/io-xbm.c |
| Warning: | line 211, column 17 This statement is never executed |
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| 1 | /* -*- mode: C; c-file-style: "linux" -*- */ |
| 2 | /* CdkPixbuf library - XBM image loader |
| 3 | * |
| 4 | * Copyright (C) 1999 Mark Crichton |
| 5 | * Copyright (C) 1999 The Free Software Foundation |
| 6 | * Copyright (C) 2001 Eazel, Inc. |
| 7 | * |
| 8 | * Authors: Mark Crichton <crichton@gimp.org> |
| 9 | * Federico Mena-Quintero <federico@gimp.org> |
| 10 | * Jonathan Blandford <jrb@redhat.com> |
| 11 | * John Harper <jsh@eazel.com> |
| 12 | * |
| 13 | * This library is free software; you can redistribute it and/or |
| 14 | * modify it under the terms of the GNU Library General Public |
| 15 | * License as published by the Free Software Foundation; either |
| 16 | * version 2 of the License, or (at your option) any later version. |
| 17 | * |
| 18 | * This library is distributed in the hope that it will be useful, |
| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 21 | * Library General Public License for more details. |
| 22 | * |
| 23 | * You should have received a copy of the GNU Library General Public |
| 24 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 25 | */ |
| 26 | |
| 27 | /* Following code adapted from io-tiff.c, which was ``(almost) blatantly |
| 28 | ripped from Imlib'' */ |
| 29 | |
| 30 | #include "config.h" |
| 31 | #include <stdlib.h> |
| 32 | #include <string.h> |
| 33 | #ifdef HAVE_UNISTD_H1 |
| 34 | #include <unistd.h> |
| 35 | #endif |
| 36 | #include <stdio.h> |
| 37 | #include <errno(*__errno_location ()).h> |
| 38 | #include <glib/gstdio.h> |
| 39 | #include <glib/gi18n-lib.h> |
| 40 | |
| 41 | #include "cdk-pixbuf-io.h" |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 46 | typedef struct _XBMData XBMData; |
| 47 | struct _XBMData |
| 48 | { |
| 49 | CdkPixbufModulePreparedFunc prepared_func; |
| 50 | CdkPixbufModuleUpdatedFunc updated_func; |
| 51 | gpointer user_data; |
| 52 | |
| 53 | gchar *tempname; |
| 54 | FILE *file; |
| 55 | gboolean all_okay; |
| 56 | }; |
| 57 | |
| 58 | |
| 59 | /* xbm parser borrowed from xc/lib/X11/RdBitF.c */ |
| 60 | |
| 61 | #define MAX_SIZE255 255 |
| 62 | |
| 63 | /* shared data for the image read/parse logic */ |
| 64 | static short hex_table[256]; /* conversion value */ |
| 65 | static gboolean initialized = FALSE(0); /* easier to fill in at run time */ |
| 66 | |
| 67 | |
| 68 | /* Table index for the hex values. Initialized once, first time. |
| 69 | * Used for translation value or delimiter significance lookup. |
| 70 | */ |
| 71 | static void |
| 72 | init_hex_table (void) |
| 73 | { |
| 74 | /* |
| 75 | * We build the table at run time for several reasons: |
| 76 | * |
| 77 | * 1. portable to non-ASCII machines. |
| 78 | * 2. still reentrant since we set the init flag after setting table. |
| 79 | * 3. easier to extend. |
| 80 | * 4. less prone to bugs. |
| 81 | */ |
| 82 | hex_table['0'] = 0; |
| 83 | hex_table['1'] = 1; |
| 84 | hex_table['2'] = 2; |
| 85 | hex_table['3'] = 3; |
| 86 | hex_table['4'] = 4; |
| 87 | hex_table['5'] = 5; |
| 88 | hex_table['6'] = 6; |
| 89 | hex_table['7'] = 7; |
| 90 | hex_table['8'] = 8; |
| 91 | hex_table['9'] = 9; |
| 92 | hex_table['A'] = 10; |
| 93 | hex_table['B'] = 11; |
| 94 | hex_table['C'] = 12; |
| 95 | hex_table['D'] = 13; |
| 96 | hex_table['E'] = 14; |
| 97 | hex_table['F'] = 15; |
| 98 | hex_table['a'] = 10; |
| 99 | hex_table['b'] = 11; |
| 100 | hex_table['c'] = 12; |
| 101 | hex_table['d'] = 13; |
| 102 | hex_table['e'] = 14; |
| 103 | hex_table['f'] = 15; |
| 104 | |
| 105 | /* delimiters of significance are flagged w/ negative value */ |
| 106 | hex_table[' '] = -1; |
| 107 | hex_table[','] = -1; |
| 108 | hex_table['}'] = -1; |
| 109 | hex_table['\n'] = -1; |
| 110 | hex_table['\t'] = -1; |
| 111 | |
| 112 | initialized = TRUE(!(0)); |
| 113 | } |
| 114 | |
| 115 | /* Read next hex value in the input stream, return -1 if EOF */ |
| 116 | static int |
| 117 | next_int (FILE *fstream) |
| 118 | { |
| 119 | int ch; |
| 120 | int value = 0; |
| 121 | int gotone = 0; |
| 122 | int done = 0; |
| 123 | |
| 124 | /* loop, accumulate hex value until find delimiter |
| 125 | skip any initial delimiters found in read stream */ |
| 126 | |
| 127 | while (!done) { |
| 128 | ch = getc (fstream); |
| 129 | if (ch == EOF(-1)) { |
| 130 | value = -1; |
| 131 | done++; |
| 132 | } else { |
| 133 | /* trim high bits, check type and accumulate */ |
| 134 | ch &= 0xff; |
| 135 | if (g_ascii_isxdigit (ch)((g_ascii_table[(guchar) (ch)] & G_ASCII_XDIGIT) != 0)) { |
| 136 | value = ((value & 0xf) << 4) + g_ascii_xdigit_value (ch); |
| 137 | gotone = 1; |
| 138 | } else if ((hex_table[ch]) < 0 && gotone) { |
| 139 | done++; |
| 140 | } |
| 141 | } |
| 142 | } |
| 143 | return value; |
| 144 | } |
| 145 | |
| 146 | static gboolean |
| 147 | read_bitmap_file_data (FILE *fstream, |
| 148 | guint *width, |
| 149 | guint *height, |
| 150 | guchar **data, |
| 151 | int *x_hot, |
| 152 | int *y_hot) |
| 153 | { |
| 154 | guchar *bits = NULL((void*)0); /* working variable */ |
| 155 | char line[MAX_SIZE255]; /* input line from file */ |
| 156 | guint size; /* number of bytes of data */ |
| 157 | char name_and_type[MAX_SIZE255]; /* an input line */ |
| 158 | char *type; /* for parsing */ |
| 159 | int value; /* from an input line */ |
| 160 | int version10p; /* boolean, old format */ |
| 161 | int padding; /* to handle alignment */ |
| 162 | int bytes_per_line; /* per scanline of data */ |
| 163 | guint ww = 0; /* width */ |
| 164 | guint hh = 0; /* height */ |
| 165 | int hx = -1; /* x hotspot */ |
| 166 | int hy = -1; /* y hotspot */ |
| 167 | |
| 168 | /* first time initialization */ |
| 169 | if (!initialized) { |
| 170 | init_hex_table (); |
| 171 | } |
| 172 | |
| 173 | /* error cleanup and return macro */ |
| 174 | #define RETURN(code){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return code; } { g_free (bits)(__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return code; } |
| 175 | |
| 176 | while (fgets (line, MAX_SIZE255, fstream)) { |
| 177 | if (strlen (line) == MAX_SIZE255-1) |
| 178 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 179 | if (sscanf (line,"#define %s %d",name_and_type,&value) == 2) { |
| 180 | if (!(type = strrchr (name_and_type, '_'))) |
| 181 | type = name_and_type; |
| 182 | else { |
| 183 | type++; |
| 184 | } |
| 185 | |
| 186 | if (!strcmp ("width", type)) { |
| 187 | if (value <= 0) |
| 188 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 189 | ww = (unsigned int) value; |
| 190 | } |
| 191 | if (!strcmp ("height", type)) { |
| 192 | if (value <= 0) |
| 193 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 194 | hh = (unsigned int) value; |
| 195 | } |
| 196 | if (!strcmp ("hot", type)) { |
| 197 | if (type-- == name_and_type |
| 198 | || type-- == name_and_type) |
| 199 | continue; |
| 200 | if (!strcmp ("x_hot", type)) |
| 201 | hx = value; |
| 202 | if (!strcmp ("y_hot", type)) |
| 203 | hy = value; |
| 204 | } |
| 205 | continue; |
| 206 | } |
| 207 | |
| 208 | if (sscanf (line, "static short %s = {", name_and_type) == 1) |
| 209 | version10p = 1; |
| 210 | else if (sscanf (line,"static const unsigned char %s = {",name_and_type) == 1) |
| 211 | version10p = 0; |
This statement is never executed | |
| 212 | else if (sscanf (line,"static unsigned char %s = {",name_and_type) == 1) |
| 213 | version10p = 0; |
| 214 | else if (sscanf (line, "static const char %s = {", name_and_type) == 1) |
| 215 | version10p = 0; |
| 216 | else if (sscanf (line, "static char %s = {", name_and_type) == 1) |
| 217 | version10p = 0; |
| 218 | else |
| 219 | continue; |
| 220 | |
| 221 | if (!(type = strrchr (name_and_type, '_'))) |
| 222 | type = name_and_type; |
| 223 | else |
| 224 | type++; |
| 225 | |
| 226 | if (strcmp ("bits[]", type)) |
| 227 | continue; |
| 228 | |
| 229 | if (!ww || !hh) |
| 230 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 231 | |
| 232 | /* Choose @padding so @size is even if @version10p is %TRUE. |
| 233 | * If @version10p is %FALSE, @size could be even or odd. */ |
| 234 | if ((ww % 16) && ((ww % 16) < 9) && version10p) |
| 235 | padding = 1; |
| 236 | else |
| 237 | padding = 0; |
| 238 | |
| 239 | /* Check for overflow for the bytes_per_line calculation. */ |
| 240 | if (ww > G_MAXUINT(2147483647 *2U +1U) - 7) |
| 241 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 242 | |
| 243 | bytes_per_line = (ww+7)/8 + padding; |
| 244 | g_assert (!version10p || (bytes_per_line % 2) == 0)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_17 = 0; if (!version10p || (bytes_per_line % 2) == 0) _g_boolean_var_17 = 1; _g_boolean_var_17; }), 1)) ; else g_assertion_message_expr ("CdkPixbuf", "../cdk-pixbuf/io-xbm.c", 244, ((const char*) ( __func__)), "!version10p || (bytes_per_line % 2) == 0"); } while (0); |
| 245 | |
| 246 | /* size = bytes_per_line * hh */ |
| 247 | if (!g_uint_checked_mul (&size, bytes_per_line, hh)(!__builtin_mul_overflow(bytes_per_line, hh, &size))) |
| 248 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 249 | |
| 250 | bits = g_malloc (size); |
| 251 | |
| 252 | if (version10p) { |
| 253 | unsigned char *ptr; |
| 254 | guint bytes; |
| 255 | |
| 256 | /* @bytes is guaranteed not to overflow (which could |
| 257 | * happen if @size is the odd-valued %G_MAXUINT: @bytes would reach |
| 258 | * %G_MAXUINT-1 in the loop, then be incremented to %G_MAXUINT+1 on the |
| 259 | * next iteration) because @bytes_per_line is guaranteed to be even if |
| 260 | * @version10p is %TRUE (due to the selection of |
| 261 | * @padding in that case), so @size must be even too. */ |
| 262 | g_assert ((size % 2) == 0)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_18 = 0; if ((size % 2) == 0) _g_boolean_var_18 = 1; _g_boolean_var_18 ; }), 1)) ; else g_assertion_message_expr ("CdkPixbuf", "../cdk-pixbuf/io-xbm.c" , 262, ((const char*) (__func__)), "(size % 2) == 0"); } while (0); |
| 263 | |
| 264 | for (bytes = 0, ptr = bits; bytes < size; (bytes += 2)) { |
| 265 | if ((value = next_int (fstream)) < 0) |
| 266 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 267 | *(ptr++) = value; |
| 268 | if (!padding || ((bytes+2) % bytes_per_line)) |
| 269 | *(ptr++) = value >> 8; |
| 270 | } |
| 271 | } else { |
| 272 | unsigned char *ptr; |
| 273 | guint bytes; |
| 274 | |
| 275 | for (bytes = 0, ptr = bits; bytes < size; bytes++, ptr++) { |
| 276 | if ((value = next_int (fstream)) < 0) |
| 277 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 278 | *ptr=value; |
| 279 | } |
| 280 | } |
| 281 | break; |
| 282 | } |
| 283 | |
| 284 | if (!bits) |
| 285 | RETURN (FALSE){ (__builtin_object_size ((bits), 0) != ((size_t) - 1)) ? g_free_sized (bits, __builtin_object_size ((bits), 0)) : (g_free) (bits); return (0); }; |
| 286 | |
| 287 | *data = bits; |
| 288 | *width = ww; |
| 289 | *height = hh; |
| 290 | if (x_hot) |
| 291 | *x_hot = hx; |
| 292 | if (y_hot) |
| 293 | *y_hot = hy; |
| 294 | |
| 295 | return TRUE(!(0)); |
| 296 | } |
| 297 | |
| 298 | |
| 299 | |
| 300 | static CdkPixbuf * |
| 301 | cdk_pixbuf__xbm_image_load_real (FILE *f, |
| 302 | XBMData *context, |
| 303 | GError **error) |
| 304 | { |
| 305 | guint w, h; |
| 306 | int x_hot, y_hot; |
| 307 | guchar *data = NULL((void*)0), *ptr; |
| 308 | guchar *pixels; |
| 309 | guint row_stride; |
| 310 | int x, y; |
| 311 | int reg = 0; /* Quiet compiler */ |
| 312 | int bits; |
| 313 | |
| 314 | CdkPixbuf *pixbuf; |
| 315 | |
| 316 | if (!read_bitmap_file_data (f, &w, &h, &data, &x_hot, &y_hot)) { |
| 317 | g_set_error_literal (error, |
| 318 | CDK_PIXBUF_ERRORcdk_pixbuf_error_quark (), |
| 319 | CDK_PIXBUF_ERROR_CORRUPT_IMAGE, |
| 320 | _("Invalid XBM file")((char *) g_dgettext ("cdk-pixbuf", "Invalid XBM file"))); |
| 321 | return NULL((void*)0); |
| 322 | } |
| 323 | |
| 324 | pixbuf = cdk_pixbuf_new (CDK_COLORSPACE_RGB, FALSE(0), 8, w, h); |
| 325 | |
| 326 | if (pixbuf == NULL((void*)0)) { |
| 327 | g_free (data)(__builtin_object_size ((data), 0) != ((size_t) - 1)) ? g_free_sized (data, __builtin_object_size ((data), 0)) : (g_free) (data); |
| 328 | g_set_error_literal (error, |
| 329 | CDK_PIXBUF_ERRORcdk_pixbuf_error_quark (), |
| 330 | CDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY, |
| 331 | _("Insufficient memory to load XBM image file")((char *) g_dgettext ("cdk-pixbuf", "Insufficient memory to load XBM image file" ))); |
| 332 | return NULL((void*)0); |
| 333 | } |
| 334 | |
| 335 | if (x_hot != -1 && y_hot != -1) { |
| 336 | gchar hot[10]; |
| 337 | g_snprintf (hot, 10, "%d", x_hot); |
| 338 | cdk_pixbuf_set_option (pixbuf, "x_hot", hot); |
| 339 | g_snprintf (hot, 10, "%d", y_hot); |
| 340 | cdk_pixbuf_set_option (pixbuf, "y_hot", hot); |
| 341 | } |
| 342 | |
| 343 | pixels = cdk_pixbuf_get_pixels (pixbuf); |
| 344 | row_stride = cdk_pixbuf_get_rowstride (pixbuf); |
| 345 | |
| 346 | if (context) |
| 347 | (* context->prepared_func) (pixbuf, NULL((void*)0), context->user_data); |
| 348 | |
| 349 | |
| 350 | /* Initialize PIXBUF */ |
| 351 | |
| 352 | ptr = data; |
| 353 | for (y = 0; y < h; y++) { |
| 354 | bits = 0; |
| 355 | for (x = 0; x < w; x++) { |
| 356 | guchar channel; |
| 357 | if (bits == 0) { |
| 358 | reg = *ptr++; |
| 359 | bits = 8; |
| 360 | } |
| 361 | |
| 362 | channel = (reg & 1) ? 0 : 255; |
| 363 | reg >>= 1; |
| 364 | bits--; |
| 365 | |
| 366 | pixels[x * 3 + 0] = channel; |
| 367 | pixels[x * 3 + 1] = channel; |
| 368 | pixels[x * 3 + 2] = channel; |
| 369 | } |
| 370 | pixels += row_stride; |
| 371 | } |
| 372 | g_free (data)(__builtin_object_size ((data), 0) != ((size_t) - 1)) ? g_free_sized (data, __builtin_object_size ((data), 0)) : (g_free) (data); |
| 373 | |
| 374 | if (context) { |
| 375 | (* context->updated_func) (pixbuf, 0, 0, w, h, context->user_data); |
| 376 | } |
| 377 | |
| 378 | return pixbuf; |
| 379 | } |
| 380 | |
| 381 | |
| 382 | /* Static loader */ |
| 383 | |
| 384 | static CdkPixbuf * |
| 385 | cdk_pixbuf__xbm_image_load (FILE *f, |
| 386 | GError **error) |
| 387 | { |
| 388 | return cdk_pixbuf__xbm_image_load_real (f, NULL((void*)0), error); |
| 389 | } |
| 390 | |
| 391 | |
| 392 | /* Progressive loader */ |
| 393 | |
| 394 | /* |
| 395 | * Proper XBM progressive loading isn't implemented. Instead we write |
| 396 | * it to a file, then load the file when it's done. It's not pretty. |
| 397 | */ |
| 398 | |
| 399 | static gpointer |
| 400 | cdk_pixbuf__xbm_image_begin_load (CdkPixbufModuleSizeFunc size_func, |
| 401 | CdkPixbufModulePreparedFunc prepared_func, |
| 402 | CdkPixbufModuleUpdatedFunc updated_func, |
| 403 | gpointer user_data, |
| 404 | GError **error) |
| 405 | { |
| 406 | XBMData *context; |
| 407 | gint fd; |
| 408 | |
| 409 | g_assert (size_func != NULL)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_19 = 0; if (size_func != ((void*)0)) _g_boolean_var_19 = 1; _g_boolean_var_19 ; }), 1)) ; else g_assertion_message_expr ("CdkPixbuf", "../cdk-pixbuf/io-xbm.c" , 409, ((const char*) (__func__)), "size_func != NULL"); } while (0); |
| 410 | g_assert (prepared_func != NULL)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_20 = 0; if (prepared_func != ((void*)0)) _g_boolean_var_20 = 1; _g_boolean_var_20; }), 1)) ; else g_assertion_message_expr ( "CdkPixbuf", "../cdk-pixbuf/io-xbm.c", 410, ((const char*) (__func__ )), "prepared_func != NULL"); } while (0); |
| 411 | g_assert (updated_func != NULL)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_21 = 0; if (updated_func != ((void*)0)) _g_boolean_var_21 = 1; _g_boolean_var_21 ; }), 1)) ; else g_assertion_message_expr ("CdkPixbuf", "../cdk-pixbuf/io-xbm.c" , 411, ((const char*) (__func__)), "updated_func != NULL"); } while (0); |
| 412 | |
| 413 | context = g_new (XBMData, 1)(XBMData *) (__extension__ ({ gsize __n = (gsize) (1); gsize __s = sizeof (XBMData); gpointer __p; if (__s == 1) __p = g_malloc (__n); else if (__builtin_constant_p (__n) && (__s == 0 || __n <= (9223372036854775807L *2UL+1UL) / __s)) __p = g_malloc (__n * __s); else __p = g_malloc_n (__n, __s); __p; })); |
| 414 | context->prepared_func = prepared_func; |
| 415 | context->updated_func = updated_func; |
| 416 | context->user_data = user_data; |
| 417 | context->all_okay = TRUE(!(0)); |
| 418 | fd = g_file_open_tmp ("cdkpixbuf-xbm-tmp.XXXXXX", |
| 419 | &context->tempname, |
| 420 | NULL((void*)0)); |
| 421 | if (fd < 0) { |
| 422 | g_free (context)(__builtin_object_size ((context), 0) != ((size_t) - 1)) ? g_free_sized (context, __builtin_object_size ((context), 0)) : (g_free) ( context); |
| 423 | return NULL((void*)0); |
| 424 | } |
| 425 | |
| 426 | context->file = fdopen (fd, "w+"); |
| 427 | if (context->file == NULL((void*)0)) { |
| 428 | g_free (context->tempname)(__builtin_object_size ((context->tempname), 0) != ((size_t ) - 1)) ? g_free_sized (context->tempname, __builtin_object_size ((context->tempname), 0)) : (g_free) (context->tempname ); |
| 429 | g_free (context)(__builtin_object_size ((context), 0) != ((size_t) - 1)) ? g_free_sized (context, __builtin_object_size ((context), 0)) : (g_free) ( context); |
| 430 | return NULL((void*)0); |
| 431 | } |
| 432 | |
| 433 | return context; |
| 434 | } |
| 435 | |
| 436 | static gboolean |
| 437 | cdk_pixbuf__xbm_image_stop_load (gpointer data, |
| 438 | GError **error) |
| 439 | { |
| 440 | XBMData *context = (XBMData*) data; |
| 441 | gboolean retval = TRUE(!(0)); |
| 442 | |
| 443 | g_return_val_if_fail (data != NULL, TRUE)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_22 = 0; if (data != ((void*)0)) _g_boolean_var_22 = 1; _g_boolean_var_22 ; }), 1))) { } else { g_return_if_fail_warning ("CdkPixbuf", ( (const char*) (__func__)), "data != NULL"); return ((!(0))); } } while (0); |
| 444 | |
| 445 | fflush (context->file); |
| 446 | rewind (context->file); |
| 447 | if (context->all_okay) { |
| 448 | CdkPixbuf *pixbuf; |
| 449 | pixbuf = cdk_pixbuf__xbm_image_load_real (context->file, |
| 450 | context, |
| 451 | error); |
| 452 | if (pixbuf == NULL((void*)0)) |
| 453 | retval = FALSE(0); |
| 454 | else |
| 455 | g_object_unref (pixbuf); |
| 456 | } |
| 457 | |
| 458 | fclose (context->file); |
| 459 | g_unlink (context->tempname); |
| 460 | g_free (context->tempname)(__builtin_object_size ((context->tempname), 0) != ((size_t ) - 1)) ? g_free_sized (context->tempname, __builtin_object_size ((context->tempname), 0)) : (g_free) (context->tempname ); |
| 461 | g_free ((XBMData *) context)(__builtin_object_size (((XBMData *) context), 0) != ((size_t ) - 1)) ? g_free_sized ((XBMData *) context, __builtin_object_size (((XBMData *) context), 0)) : (g_free) ((XBMData *) context); |
| 462 | |
| 463 | return retval; |
| 464 | } |
| 465 | |
| 466 | static gboolean |
| 467 | cdk_pixbuf__xbm_image_load_increment (gpointer data, |
| 468 | const guchar *buf, |
| 469 | guint size, |
| 470 | GError **error) |
| 471 | { |
| 472 | XBMData *context = (XBMData *) data; |
| 473 | |
| 474 | g_return_val_if_fail (data != NULL, FALSE)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_23 = 0; if (data != ((void*)0)) _g_boolean_var_23 = 1; _g_boolean_var_23 ; }), 1))) { } else { g_return_if_fail_warning ("CdkPixbuf", ( (const char*) (__func__)), "data != NULL"); return ((0)); } } while (0); |
| 475 | |
| 476 | if (fwrite (buf, sizeof (guchar), size, context->file) != size) { |
| 477 | gint save_errno = errno(*__errno_location ()); |
| 478 | context->all_okay = FALSE(0); |
| 479 | g_set_error_literal (error, |
| 480 | G_FILE_ERRORg_file_error_quark (), |
| 481 | g_file_error_from_errno (save_errno), |
| 482 | _("Failed to write to temporary file when loading XBM image")((char *) g_dgettext ("cdk-pixbuf", "Failed to write to temporary file when loading XBM image" ))); |
| 483 | return FALSE(0); |
| 484 | } |
| 485 | |
| 486 | return TRUE(!(0)); |
| 487 | } |
| 488 | |
| 489 | #ifndef INCLUDE_xbm |
| 490 | #define MODULE_ENTRY(function)__attribute__((visibility("default"))) void function G_MODULE_EXPORT__attribute__((visibility("default"))) void function |
| 491 | #else |
| 492 | #define MODULE_ENTRY(function)__attribute__((visibility("default"))) void function void _cdk_pixbuf__xbm_ ## function |
| 493 | #endif |
| 494 | |
| 495 | MODULE_ENTRY (fill_vtable)__attribute__((visibility("default"))) void fill_vtable (CdkPixbufModule *module) |
| 496 | { |
| 497 | module->load = cdk_pixbuf__xbm_image_load; |
| 498 | module->begin_load = cdk_pixbuf__xbm_image_begin_load; |
| 499 | module->stop_load = cdk_pixbuf__xbm_image_stop_load; |
| 500 | module->load_increment = cdk_pixbuf__xbm_image_load_increment; |
| 501 | } |
| 502 | |
| 503 | MODULE_ENTRY (fill_info)__attribute__((visibility("default"))) void fill_info (CdkPixbufFormat *info) |
| 504 | { |
| 505 | static const CdkPixbufModulePattern signature[] = { |
| 506 | { "#define ", NULL((void*)0), 100 }, |
| 507 | { "/*", NULL((void*)0), 50 }, |
| 508 | { NULL((void*)0), NULL((void*)0), 0 } |
| 509 | }; |
| 510 | static const gchar *mime_types[] = { |
| 511 | "image/x-xbitmap", |
| 512 | NULL((void*)0) |
| 513 | }; |
| 514 | static const gchar *extensions[] = { |
| 515 | "xbm", |
| 516 | NULL((void*)0) |
| 517 | }; |
| 518 | |
| 519 | info->name = "xbm"; |
| 520 | info->signature = (CdkPixbufModulePattern *) signature; |
| 521 | info->description = NC_("image format", "XBM")("XBM"); |
| 522 | info->mime_types = (gchar **) mime_types; |
| 523 | info->extensions = (gchar **) extensions; |
| 524 | info->flags = CDK_PIXBUF_FORMAT_THREADSAFE; |
| 525 | info->license = "LGPL"; |
| 526 | } |