dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % X X TTTTT RRRR N N % |
| 7 | % X X T R R NN N % |
| 8 | % X T RRRR N N N % |
| 9 | % X X T R R N NN % |
| 10 | % X X T R R N N % |
| 11 | % % |
| 12 | % % |
| 13 | % ImageMagickObject BLOB Interface. % |
| 14 | % % |
| 15 | % Software Design % |
| 16 | % William Radcliffe % |
| 17 | % May 2001 % |
| 18 | % % |
| 19 | % % |
Cristy | 7ce65e7 | 2015-12-12 18:03:16 -0500 | [diff] [blame] | 20 | % Copyright 1999-2016 ImageMagick Studio LLC, a non-profit organization % |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 21 | % dedicated to making software imaging solutions freely available. % |
| 22 | % % |
| 23 | % You may not use this file except in compliance with the License. You may % |
| 24 | % obtain a copy of the License at % |
| 25 | % % |
| 26 | % http://www.imagemagick.org/script/license.php % |
| 27 | % % |
| 28 | % Unless required by applicable law or agreed to in writing, software % |
| 29 | % distributed under the License is distributed on an "AS IS" BASIS, % |
| 30 | % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| 31 | % See the License for the specific language governing permissions and % |
| 32 | % limitations under the License. % |
| 33 | % % |
| 34 | % % |
| 35 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 36 | % |
| 37 | % This coder is a kind of backdoor used by the COM object that allows it to % |
| 38 | % pass blobs back and forth using the coder interface. It simply encodes and % |
| 39 | % decodes the filename as a comma delimited string and extracts the info it % |
| 40 | % needs. The five methods of passing images are: % |
| 41 | % % |
| 42 | % FILE - same thing as filename so it should be a NOP % |
| 43 | % IMAGE - passes an image and image info structure % |
| 44 | % BLOB - passes binary blob containining the image % |
| 45 | % STREAM - passes pointers to stream hooks in and does the hooking % |
| 46 | % ARRAY - passes a pointer to a Win32 smart array and streams to it % |
| 47 | % % |
| 48 | % Of all of these, the only one getting any real use at the moment is the % |
| 49 | % ARRAY handler. It is the primary way that images are shuttled back and % |
| 50 | % forth as blobs via COM since this is what VB and VBSCRIPT use internally % |
| 51 | % for this purpose. % |
| 52 | % |
| 53 | % |
| 54 | */ |
| 55 | |
| 56 | /* |
| 57 | Include declarations. |
| 58 | */ |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 59 | #include "MagickCore/studio.h" |
| 60 | #include "MagickCore/blob.h" |
| 61 | #include "MagickCore/blob-private.h" |
| 62 | #include "MagickCore/constitute.h" |
| 63 | #include "MagickCore/delegate.h" |
| 64 | #include "MagickCore/exception.h" |
| 65 | #include "MagickCore/exception-private.h" |
| 66 | #include "MagickCore/image.h" |
| 67 | #include "MagickCore/image-private.h" |
| 68 | #include "MagickCore/list.h" |
| 69 | #include "MagickCore/MagickCore.h" |
| 70 | #include "MagickCore/memory_.h" |
| 71 | #include "MagickCore/string_.h" |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 72 | #if defined(_VISUALC_) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 73 | #define WIN32_LEAN_AND_MEAN |
| 74 | #define VC_EXTRALEAN |
| 75 | #include <windows.h> |
| 76 | #include <ole2.h> |
| 77 | |
| 78 | /* |
| 79 | Forward declarations. |
| 80 | */ |
| 81 | static MagickBooleanType |
| 82 | WriteXTRNImage(const ImageInfo *,Image *,ExceptionInfo *exception); |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 83 | #endif |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 84 | |
| 85 | /* |
| 86 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 87 | % % |
| 88 | % % |
| 89 | % % |
| 90 | % R e a d X T R N I m a g e % |
| 91 | % % |
| 92 | % % |
| 93 | % % |
| 94 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 95 | % |
| 96 | % ReadXTRNImage() reads a XTRN image file and returns it. It |
| 97 | % allocates the memory necessary for the new Image structure and returns a |
| 98 | % pointer to the new image. |
| 99 | % |
| 100 | % The format of the ReadXTRNImage method is: |
| 101 | % |
| 102 | % Image *ReadXTRNImage(const ImageInfo *image_info, |
| 103 | % ExceptionInfo *exception) |
| 104 | % |
| 105 | % A description of each parameter follows: |
| 106 | % |
| 107 | % o image_info: Specifies a pointer to an ImageInfo structure. |
| 108 | % |
| 109 | % o exception: return any errors or warnings in this structure. |
| 110 | % |
| 111 | */ |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 112 | #if defined(_VISUALC_) |
dirk | fa589d6 | 2015-09-20 16:59:31 +0200 | [diff] [blame] | 113 | # pragma warning(disable : 4477) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 114 | static Image *ReadXTRNImage(const ImageInfo *image_info, |
| 115 | ExceptionInfo *exception) |
| 116 | { |
| 117 | Image |
| 118 | *image; |
| 119 | |
| 120 | ImageInfo |
| 121 | *clone_info; |
| 122 | |
| 123 | void |
| 124 | *param1, |
| 125 | *param2, |
| 126 | *param3; |
| 127 | |
| 128 | param1 = param2 = param3 = (void *) NULL; |
| 129 | image = (Image *) NULL; |
| 130 | clone_info=CloneImageInfo(image_info); |
| 131 | if (clone_info->filename == NULL) |
| 132 | { |
| 133 | clone_info=DestroyImageInfo(clone_info); |
| 134 | ThrowReaderException(FileOpenWarning,"No filename specified"); |
| 135 | } |
| 136 | if (LocaleCompare(image_info->magick,"XTRNFILE") == 0) |
| 137 | { |
| 138 | image=ReadImage(clone_info,exception); |
| 139 | CatchException(exception); |
| 140 | } |
| 141 | else if (LocaleCompare(image_info->magick,"XTRNIMAGE") == 0) |
| 142 | { |
| 143 | Image |
| 144 | **image_ptr; |
| 145 | |
| 146 | #ifdef ALL_IMAGEINFO |
| 147 | ImageInfo |
| 148 | **image_info_ptr; |
| 149 | #endif |
| 150 | |
| 151 | (void) sscanf(clone_info->filename,"%lx,%lx",¶m1,¶m2); |
| 152 | image_ptr=(Image **) param2; |
| 153 | if (*image_ptr != (Image *) NULL) |
| 154 | image=CloneImage(*image_ptr,0,0,MagickFalse,exception); |
| 155 | #ifdef ALL_IMAGEINFO |
| 156 | image_info_ptr=(ImageInfo **) param1; |
| 157 | if (*image_info_ptr != (ImageInfo *) NULL) |
| 158 | image_info=*image_info_ptr; |
| 159 | #endif |
| 160 | } |
| 161 | else if (LocaleCompare(image_info->magick,"XTRNBLOB") == 0) |
| 162 | { |
| 163 | char |
| 164 | **blob_data; |
| 165 | |
| 166 | size_t |
| 167 | *blob_length; |
| 168 | |
| 169 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 170 | filename[MagickPathExtent]; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 171 | |
Cristy | 34aabc4 | 2015-09-05 08:12:48 -0400 | [diff] [blame] | 172 | (void) sscanf(clone_info->filename,"%lx,%lx,%2048s",¶m1,¶m2, |
| 173 | filename); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 174 | blob_data=(char **) param1; |
| 175 | blob_length=(size_t *) param2; |
| 176 | image=BlobToImage(clone_info,*blob_data,*blob_length,exception); |
| 177 | CatchException(exception); |
| 178 | } |
| 179 | else if (LocaleCompare(image_info->magick,"XTRNARRAY") == 0) |
| 180 | { |
| 181 | char |
| 182 | *blob_data, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 183 | filename[MagickPathExtent]; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 184 | |
| 185 | HRESULT |
| 186 | hr; |
| 187 | |
| 188 | long |
| 189 | lBoundl, |
| 190 | lBoundu; |
| 191 | |
| 192 | SAFEARRAY |
| 193 | *pSafeArray; |
| 194 | |
| 195 | size_t |
| 196 | blob_length; |
| 197 | |
| 198 | *filename='\0'; |
Cristy | 34aabc4 | 2015-09-05 08:12:48 -0400 | [diff] [blame] | 199 | (void) sscanf(clone_info->filename,"%lx,%2048s",¶m1,filename); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 200 | hr=S_OK; |
| 201 | pSafeArray=(SAFEARRAY *) param1; |
| 202 | if (pSafeArray) |
| 203 | { |
| 204 | hr = SafeArrayGetLBound(pSafeArray, 1, &lBoundl); |
| 205 | if (SUCCEEDED(hr)) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 206 | { |
dirk | fca9a5c | 2015-01-18 21:30:57 +0000 | [diff] [blame] | 207 | hr = SafeArrayGetUBound(pSafeArray, 1, &lBoundu); |
| 208 | if (SUCCEEDED(hr)) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 209 | { |
dirk | fca9a5c | 2015-01-18 21:30:57 +0000 | [diff] [blame] | 210 | blob_length = lBoundu - lBoundl + 1; |
| 211 | hr = SafeArrayAccessData(pSafeArray,(void**) &blob_data); |
| 212 | if(SUCCEEDED(hr)) |
| 213 | { |
| 214 | *clone_info->filename='\0'; |
| 215 | *clone_info->magick='\0'; |
| 216 | if (*filename != '\0') |
| 217 | (void) CopyMagickString(clone_info->filename,filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 218 | MagickPathExtent); |
dirk | fca9a5c | 2015-01-18 21:30:57 +0000 | [diff] [blame] | 219 | image=BlobToImage(clone_info,blob_data,blob_length, |
| 220 | exception); |
| 221 | hr=SafeArrayUnaccessData(pSafeArray); |
| 222 | CatchException(exception); |
| 223 | } |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 224 | } |
| 225 | } |
| 226 | } |
| 227 | } |
| 228 | clone_info=DestroyImageInfo(clone_info); |
| 229 | return(image); |
| 230 | } |
dirk | fa589d6 | 2015-09-20 16:59:31 +0200 | [diff] [blame] | 231 | # pragma warning(default : 4477) |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 232 | #endif |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 233 | |
| 234 | /* |
| 235 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 236 | % % |
| 237 | % % |
| 238 | % % |
| 239 | % R e g i s t e r X T R N I m a g e % |
| 240 | % % |
| 241 | % % |
| 242 | % % |
| 243 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 244 | % |
| 245 | % RegisterXTRNImage() adds attributes for the XTRN image format to |
| 246 | % the list of supported formats. The attributes include the image format |
| 247 | % tag, a method to read and/or write the format, whether the format |
| 248 | % supports the saving of more than one frame to the same file or blob, |
| 249 | % whether the format supports native in-memory I/O, and a brief |
| 250 | % description of the format. |
| 251 | % |
| 252 | % The format of the RegisterXTRNImage method is: |
| 253 | % |
| 254 | % size_t RegisterXTRNImage(void) |
| 255 | % |
| 256 | */ |
| 257 | ModuleExport size_t RegisterXTRNImage(void) |
| 258 | { |
| 259 | MagickInfo |
| 260 | *entry; |
| 261 | |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 262 | entry=AcquireMagickInfo("XTRN","XTRNFILE","External transfer of a file"); |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 263 | #if defined(_VISUALC_) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 264 | entry->decoder=ReadXTRNImage; |
| 265 | entry->encoder=WriteXTRNImage; |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 266 | #endif |
dirk | 08e9a11 | 2015-02-22 01:51:41 +0000 | [diff] [blame] | 267 | entry->flags^=CoderAdjoinFlag; |
| 268 | entry->flags|=CoderStealthFlag; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 269 | RegisterMagickInfo(entry); |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 270 | entry=AcquireMagickInfo("XTRN","XTRNIMAGE", |
| 271 | "External transfer of a image in memory"); |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 272 | #if defined(_VISUALC_) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 273 | entry->decoder=ReadXTRNImage; |
| 274 | entry->encoder=WriteXTRNImage; |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 275 | #endif |
dirk | 08e9a11 | 2015-02-22 01:51:41 +0000 | [diff] [blame] | 276 | entry->flags^=CoderAdjoinFlag; |
| 277 | entry->flags|=CoderStealthFlag; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 278 | RegisterMagickInfo(entry); |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 279 | entry=AcquireMagickInfo("XTRN","XTRNBLOB", |
| 280 | "IExternal transfer of a blob in memory"); |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 281 | #if defined(_VISUALC_) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 282 | entry->decoder=ReadXTRNImage; |
| 283 | entry->encoder=WriteXTRNImage; |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 284 | #endif |
dirk | 08e9a11 | 2015-02-22 01:51:41 +0000 | [diff] [blame] | 285 | entry->flags^=CoderAdjoinFlag; |
| 286 | entry->flags|=CoderStealthFlag; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 287 | RegisterMagickInfo(entry); |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 288 | entry=AcquireMagickInfo("XTRN","XTRNARRAY", |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 289 | "External transfer via a smart array interface"); |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 290 | #if defined(_VISUALC_) |
| 291 | entry->decoder=ReadXTRNImage; |
| 292 | entry->encoder=WriteXTRNImage; |
| 293 | #endif |
| 294 | entry->flags^=CoderAdjoinFlag; |
| 295 | entry->flags|=CoderStealthFlag; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 296 | RegisterMagickInfo(entry); |
| 297 | return(MagickImageCoderSignature); |
| 298 | } |
| 299 | |
| 300 | /* |
| 301 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 302 | % % |
| 303 | % % |
| 304 | % % |
| 305 | % U n r e g i s t e r X T R N I m a g e % |
| 306 | % % |
| 307 | % % |
| 308 | % % |
| 309 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 310 | % |
| 311 | % UnregisterXTRNImage() removes format registrations made by the |
| 312 | % XTRN module from the list of supported formats. |
| 313 | % |
| 314 | % The format of the UnregisterXTRNImage method is: |
| 315 | % |
| 316 | % UnregisterXTRNImage(void) |
| 317 | % |
| 318 | */ |
| 319 | ModuleExport void UnregisterXTRNImage(void) |
| 320 | { |
| 321 | UnregisterMagickInfo("XTRNFILE"); |
| 322 | UnregisterMagickInfo("XTRNIMAGE"); |
| 323 | UnregisterMagickInfo("XTRNBLOB"); |
| 324 | UnregisterMagickInfo("XTRNARRAY"); |
| 325 | } |
| 326 | |
| 327 | /* |
| 328 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 329 | % % |
| 330 | % % |
| 331 | % % |
| 332 | % W r i t e X T R N I m a g e % |
| 333 | % % |
| 334 | % % |
| 335 | % % |
| 336 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 337 | % |
| 338 | % WriteXTRNImage() writes an image in the XTRN encoded image format. |
| 339 | % We use GIF because it is the only format that is compressed without |
| 340 | % requiring additional optional delegates (TIFF, ZIP, etc). |
| 341 | % |
| 342 | % The format of the WriteXTRNImage method is: |
| 343 | % |
| 344 | % MagickBooleanType WriteXTRNImage(const ImageInfo *image_info, |
| 345 | % Image *image,ExceptionInfo *exception) |
| 346 | % |
| 347 | % A description of each parameter follows. |
| 348 | % |
| 349 | % o image_info: Specifies a pointer to an ImageInfo structure. |
| 350 | % |
| 351 | % o image: A pointer to a Image structure. |
| 352 | % |
| 353 | % o exception: return any errors or warnings in this structure. |
| 354 | % |
| 355 | */ |
| 356 | |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 357 | #if defined(_VISUALC_) |
| 358 | static size_t SafeArrayFifo(const Image *image,const void *data, |
| 359 | const size_t length) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 360 | { |
| 361 | SAFEARRAYBOUND NewArrayBounds[1]; /* 1 Dimension */ |
| 362 | size_t tlen=length; |
| 363 | SAFEARRAY *pSafeArray = (SAFEARRAY *)image->client_data; |
| 364 | if (pSafeArray != NULL) |
| 365 | { |
| 366 | long lBoundl, lBoundu, lCount; |
| 367 | HRESULT hr = S_OK; |
| 368 | /* First see how big the buffer currently is */ |
| 369 | hr = SafeArrayGetLBound(pSafeArray, 1, &lBoundl); |
| 370 | if (FAILED(hr)) |
| 371 | return MagickFalse; |
| 372 | hr = SafeArrayGetUBound(pSafeArray, 1, &lBoundu); |
| 373 | if (FAILED(hr)) |
| 374 | return MagickFalse; |
| 375 | lCount = lBoundu - lBoundl + 1; |
| 376 | |
| 377 | if (length>0) |
| 378 | { |
| 379 | unsigned char *pReturnBuffer = NULL; |
| 380 | NewArrayBounds[0].lLbound = 0; /* Start-Index 0 */ |
| 381 | NewArrayBounds[0].cElements = (unsigned long) (length+lCount); /* # Elemente */ |
| 382 | hr = SafeArrayRedim(pSafeArray, NewArrayBounds); |
| 383 | if (FAILED(hr)) |
| 384 | return 0; |
| 385 | hr = SafeArrayAccessData(pSafeArray, (void**)&pReturnBuffer); |
| 386 | if( FAILED(hr) ) |
| 387 | return 0; |
| 388 | (void) memcpy(pReturnBuffer+lCount,(unsigned char *) data,length); |
| 389 | hr=SafeArrayUnaccessData(pSafeArray); |
| 390 | if(FAILED(hr)) |
| 391 | return 0; |
| 392 | } |
| 393 | else |
| 394 | { |
| 395 | /* Adjust the length of the buffer to fit */ |
| 396 | } |
| 397 | } |
| 398 | return(tlen); |
| 399 | } |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 400 | #endif |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 401 | |
cristy | def23e5 | 2015-01-22 11:52:01 +0000 | [diff] [blame] | 402 | #if defined(_VISUALC_) |
dirk | fa589d6 | 2015-09-20 16:59:31 +0200 | [diff] [blame] | 403 | # pragma warning(disable : 4477) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 404 | static MagickBooleanType WriteXTRNImage(const ImageInfo *image_info, |
| 405 | Image *image,ExceptionInfo *exception) |
| 406 | { |
| 407 | Image * |
| 408 | p; |
| 409 | |
| 410 | ImageInfo |
| 411 | *clone_info; |
| 412 | |
| 413 | int |
| 414 | scene; |
| 415 | |
| 416 | MagickBooleanType |
| 417 | status; |
| 418 | |
| 419 | void |
| 420 | *param1, |
| 421 | *param2, |
| 422 | *param3; |
| 423 | |
| 424 | param1 = param2 = param3 = (void *) NULL; |
dirk | fca9a5c | 2015-01-18 21:30:57 +0000 | [diff] [blame] | 425 | status=MagickTrue; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 426 | if (LocaleCompare(image_info->magick,"XTRNFILE") == 0) |
| 427 | { |
| 428 | clone_info=CloneImageInfo(image_info); |
cristy | 6f4e48c | 2015-02-25 12:11:24 +0000 | [diff] [blame] | 429 | *clone_info->magick='\0'; |
| 430 | status=WriteImage(clone_info,image,exception); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 431 | if (status == MagickFalse) |
| 432 | CatchImageException(image); |
| 433 | clone_info=DestroyImageInfo(clone_info); |
| 434 | } |
| 435 | else if (LocaleCompare(image_info->magick,"XTRNIMAGE") == 0) |
| 436 | { |
| 437 | Image |
| 438 | **image_ptr; |
| 439 | |
| 440 | ImageInfo |
| 441 | **image_info_ptr; |
| 442 | |
| 443 | clone_info=CloneImageInfo(image_info); |
| 444 | if (clone_info->filename[0]) |
| 445 | { |
| 446 | (void) sscanf(clone_info->filename,"%lx,%lx",¶m1,¶m2); |
| 447 | image_info_ptr=(ImageInfo **) param1; |
| 448 | image_ptr=(Image **) param2; |
| 449 | if ((image_info_ptr != (ImageInfo **) NULL) && |
| 450 | (image_ptr != (Image **) NULL)) |
| 451 | { |
| 452 | *image_ptr=CloneImage(image,0,0,MagickFalse,exception); |
| 453 | *image_info_ptr=clone_info; |
| 454 | } |
| 455 | } |
| 456 | } |
| 457 | else if (LocaleCompare(image_info->magick,"XTRNBLOB") == 0) |
| 458 | { |
| 459 | char |
| 460 | **blob_data; |
| 461 | |
| 462 | size_t |
| 463 | *blob_length; |
| 464 | |
| 465 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 466 | filename[MagickPathExtent]; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 467 | |
| 468 | clone_info=CloneImageInfo(image_info); |
| 469 | if (clone_info->filename[0]) |
| 470 | { |
Cristy | 34aabc4 | 2015-09-05 08:12:48 -0400 | [diff] [blame] | 471 | (void) sscanf(clone_info->filename,"%lx,%lx,%2048s", |
| 472 | ¶m1,¶m2,filename); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 473 | |
| 474 | blob_data=(char **) param1; |
| 475 | blob_length=(size_t *) param2; |
| 476 | scene = 0; |
Cristy | 34aabc4 | 2015-09-05 08:12:48 -0400 | [diff] [blame] | 477 | (void) CopyMagickString(clone_info->filename,filename, |
| 478 | MagickPathExtent); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 479 | for (p=image; p != (Image *) NULL; p=GetNextImageInList(p)) |
| 480 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 481 | (void) CopyMagickString(p->filename,filename,MagickPathExtent); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 482 | p->scene=scene++; |
| 483 | } |
| 484 | SetImageInfo(clone_info,1,exception); |
| 485 | (void) CopyMagickString(image->magick,clone_info->magick, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 486 | MagickPathExtent); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 487 | if (*blob_length == 0) |
| 488 | *blob_length=8192; |
| 489 | *blob_data=(char *) ImageToBlob(clone_info,image,blob_length, |
| 490 | exception); |
| 491 | if (*blob_data == NULL) |
| 492 | status=MagickFalse; |
| 493 | if (status == MagickFalse) |
| 494 | CatchImageException(image); |
| 495 | } |
| 496 | clone_info=DestroyImageInfo(clone_info); |
| 497 | } |
| 498 | else if (LocaleCompare(image_info->magick,"XTRNARRAY") == 0) |
| 499 | { |
| 500 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 501 | filename[MagickPathExtent]; |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 502 | |
| 503 | size_t |
| 504 | blob_length; |
| 505 | |
| 506 | unsigned char |
| 507 | *blob_data; |
| 508 | |
| 509 | clone_info=CloneImageInfo(image_info); |
| 510 | if (*clone_info->filename != '\0') |
| 511 | { |
Cristy | 34aabc4 | 2015-09-05 08:12:48 -0400 | [diff] [blame] | 512 | (void) sscanf(clone_info->filename,"%lx,%2048s",¶m1,filename); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 513 | image->client_data=param1; |
| 514 | scene=0; |
Cristy | 34aabc4 | 2015-09-05 08:12:48 -0400 | [diff] [blame] | 515 | (void) CopyMagickString(clone_info->filename,filename, |
| 516 | MagickPathExtent); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 517 | for (p=image; p != (Image *) NULL; p=GetNextImageInList(p)) |
| 518 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 519 | (void) CopyMagickString(p->filename,filename,MagickPathExtent); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 520 | p->scene=scene++; |
| 521 | } |
| 522 | SetImageInfo(clone_info,1,exception); |
| 523 | (void) CopyMagickString(image->magick,clone_info->magick, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 524 | MagickPathExtent); |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 525 | blob_data=ImageToBlob(clone_info,image,&blob_length, |
| 526 | exception); |
| 527 | if (blob_data == (unsigned char *) NULL) |
| 528 | status=MagickFalse; |
| 529 | else |
| 530 | SafeArrayFifo(image,blob_data,blob_length); |
| 531 | if (status == MagickFalse) |
| 532 | CatchImageException(image); |
| 533 | } |
| 534 | clone_info=DestroyImageInfo(clone_info); |
| 535 | } |
| 536 | return(MagickTrue); |
| 537 | } |
dirk | fa589d6 | 2015-09-20 16:59:31 +0200 | [diff] [blame] | 538 | # pragma warning(default : 4477) |
dirk | 76e1dff | 2015-01-18 20:10:57 +0000 | [diff] [blame] | 539 | #endif |