cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % N N TTTTT % |
| 7 | % NN N T % |
| 8 | % N N N T % |
| 9 | % N NN T % |
| 10 | % N N T % |
| 11 | % % |
| 12 | % % |
| 13 | % Windows NT Utility Methods for MagickCore % |
| 14 | % % |
| 15 | % Software Design % |
| 16 | % John Cristy % |
| 17 | % December 1996 % |
| 18 | % % |
| 19 | % % |
cristy | 1454be7 | 2011-12-19 01:52:48 +0000 | [diff] [blame] | 20 | % Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization % |
cristy | 3ed852e | 2009-09-05 21:47:34 +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 | */ |
| 38 | /* |
| 39 | Include declarations. |
| 40 | */ |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 41 | #include "MagickCore/studio.h" |
cristy | 0157aea | 2010-04-24 21:12:18 +0000 | [diff] [blame] | 42 | #if defined(MAGICKCORE_WINDOWS_SUPPORT) |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 43 | #include "MagickCore/client.h" |
| 44 | #include "MagickCore/exception-private.h" |
| 45 | #include "MagickCore/locale_.h" |
| 46 | #include "MagickCore/log.h" |
| 47 | #include "MagickCore/magick.h" |
| 48 | #include "MagickCore/memory_.h" |
| 49 | #include "MagickCore/resource_.h" |
cristy | 6e2469f | 2012-02-21 13:57:36 +0000 | [diff] [blame] | 50 | #include "MagickCore/resource-private.h" |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 51 | #include "MagickCore/timer.h" |
| 52 | #include "MagickCore/string_.h" |
| 53 | #include "MagickCore/utility.h" |
| 54 | #include "MagickCore/version.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 55 | #if defined(MAGICKCORE_LTDL_DELEGATE) |
| 56 | # include "ltdl.h" |
| 57 | #endif |
cristy | 2c5fc27 | 2012-02-22 01:27:46 +0000 | [diff] [blame] | 58 | #include "MagickCore/nt-base-private.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 59 | #if defined(MAGICKCORE_CIPHER_SUPPORT) |
| 60 | #include <ntsecapi.h> |
| 61 | #include <wincrypt.h> |
| 62 | #endif |
| 63 | |
| 64 | /* |
| 65 | Define declarations. |
| 66 | */ |
| 67 | #if !defined(MAP_FAILED) |
| 68 | #define MAP_FAILED ((void *) -1) |
| 69 | #endif |
| 70 | |
| 71 | /* |
| 72 | Static declarations. |
| 73 | */ |
| 74 | #if !defined(MAGICKCORE_LTDL_DELEGATE) |
| 75 | static char |
| 76 | *lt_slsearchpath = (char *) NULL; |
| 77 | #endif |
| 78 | |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 79 | static GhostInfo |
| 80 | ghost_info; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 81 | |
| 82 | static void |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 83 | *ghost_handle = (void *) NULL; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 84 | |
| 85 | /* |
| 86 | External declarations. |
| 87 | */ |
cristy | 0157aea | 2010-04-24 21:12:18 +0000 | [diff] [blame] | 88 | #if !defined(MAGICKCORE_WINDOWS_SUPPORT) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 89 | extern "C" BOOL WINAPI |
| 90 | DllMain(HINSTANCE handle,DWORD reason,LPVOID lpvReserved); |
| 91 | #endif |
| 92 | |
| 93 | /* |
| 94 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 95 | % % |
| 96 | % % |
| 97 | % % |
| 98 | % D l l M a i n % |
| 99 | % % |
| 100 | % % |
| 101 | % % |
| 102 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 103 | % |
| 104 | % DllMain() is an entry point to the DLL which is called when processes and |
| 105 | % threads are initialized and terminated, or upon calls to the Windows |
| 106 | % LoadLibrary and FreeLibrary functions. |
| 107 | % |
| 108 | % The function returns TRUE of it succeeds, or FALSE if initialization fails. |
| 109 | % |
| 110 | % The format of the DllMain method is: |
| 111 | % |
| 112 | % BOOL WINAPI DllMain(HINSTANCE handle,DWORD reason,LPVOID lpvReserved) |
| 113 | % |
| 114 | % A description of each parameter follows: |
| 115 | % |
| 116 | % o handle: handle to the DLL module |
| 117 | % |
| 118 | % o reason: reason for calling function: |
| 119 | % |
| 120 | % DLL_PROCESS_ATTACH - DLL is being loaded into virtual address |
| 121 | % space of current process. |
| 122 | % DLL_THREAD_ATTACH - Indicates that the current process is |
| 123 | % creating a new thread. Called under the |
| 124 | % context of the new thread. |
| 125 | % DLL_THREAD_DETACH - Indicates that the thread is exiting. |
| 126 | % Called under the context of the exiting |
| 127 | % thread. |
| 128 | % DLL_PROCESS_DETACH - Indicates that the DLL is being unloaded |
| 129 | % from the virtual address space of the |
| 130 | % current process. |
| 131 | % |
| 132 | % o lpvReserved: Used for passing additional info during DLL_PROCESS_ATTACH |
| 133 | % and DLL_PROCESS_DETACH. |
| 134 | % |
| 135 | */ |
| 136 | #if defined(_DLL) && defined( ProvideDllMain ) |
| 137 | BOOL WINAPI DllMain(HINSTANCE handle,DWORD reason,LPVOID lpvReserved) |
| 138 | { |
| 139 | switch (reason) |
| 140 | { |
| 141 | case DLL_PROCESS_ATTACH: |
| 142 | { |
| 143 | char |
| 144 | *module_path; |
| 145 | |
| 146 | ssize_t |
| 147 | count; |
| 148 | |
| 149 | module_path=(char *) AcquireQuantumMemory(MaxTextExtent, |
| 150 | sizeof(*module_path)); |
| 151 | if (module_path == (char *) NULL) |
| 152 | return(FALSE); |
| 153 | count=(ssize_t) GetModuleFileName(handle,module_path,MaxTextExtent); |
| 154 | if (count != 0) |
| 155 | { |
| 156 | char |
| 157 | *path; |
| 158 | |
| 159 | for ( ; count > 0; count--) |
| 160 | if (module_path[count] == '\\') |
| 161 | { |
| 162 | module_path[count+1]='\0'; |
| 163 | break; |
| 164 | } |
| 165 | MagickCoreGenesis(module_path,MagickFalse); |
| 166 | path=(char *) AcquireQuantumMemory(16UL*MaxTextExtent,sizeof(*path)); |
| 167 | if (path == (char *) NULL) |
| 168 | { |
| 169 | module_path=DestroyString(module_path); |
| 170 | return(FALSE); |
| 171 | } |
| 172 | count=(ssize_t) GetEnvironmentVariable("PATH",path,16*MaxTextExtent); |
| 173 | if ((count != 0) && (strstr(path,module_path) == (char *) NULL)) |
| 174 | { |
| 175 | if ((strlen(module_path)+count+1) < (16*MaxTextExtent-1)) |
| 176 | { |
| 177 | char |
| 178 | *variable; |
| 179 | |
| 180 | variable=(char *) AcquireQuantumMemory(16UL*MaxTextExtent, |
| 181 | sizeof(*variable)); |
| 182 | if (variable == (char *) NULL) |
| 183 | { |
| 184 | path=DestroyString(path); |
| 185 | module_path=DestroyString(module_path); |
| 186 | return(FALSE); |
| 187 | } |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 188 | (void) FormatLocaleString(variable,16*MaxTextExtent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 189 | "%s;%s",module_path,path); |
| 190 | SetEnvironmentVariable("PATH",variable); |
| 191 | variable=DestroyString(variable); |
| 192 | } |
| 193 | } |
| 194 | path=DestroyString(path); |
| 195 | } |
| 196 | module_path=DestroyString(module_path); |
| 197 | break; |
| 198 | } |
| 199 | case DLL_PROCESS_DETACH: |
| 200 | { |
| 201 | MagickCoreTerminus(); |
| 202 | break; |
| 203 | } |
| 204 | default: |
| 205 | break; |
| 206 | } |
| 207 | return(TRUE); |
| 208 | } |
| 209 | #endif |
| 210 | |
| 211 | /* |
| 212 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 213 | % % |
| 214 | % % |
| 215 | % % |
| 216 | % E x i t % |
| 217 | % % |
| 218 | % % |
| 219 | % % |
| 220 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 221 | % |
| 222 | % Exit() calls TerminateProcess for Win95. |
| 223 | % |
| 224 | % The format of the exit method is: |
| 225 | % |
| 226 | % int Exit(int status) |
| 227 | % |
| 228 | % A description of each parameter follows: |
| 229 | % |
| 230 | % o status: an integer value representing the status of the terminating |
| 231 | % process. |
| 232 | % |
| 233 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 234 | MagickExport int Exit(int status) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 235 | { |
| 236 | if (IsWindows95()) |
| 237 | TerminateProcess(GetCurrentProcess(),(unsigned int) status); |
| 238 | exit(status); |
| 239 | return(0); |
| 240 | } |
| 241 | |
cristy | 0157aea | 2010-04-24 21:12:18 +0000 | [diff] [blame] | 242 | #if !defined(__MINGW32__) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 243 | /* |
| 244 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 245 | % % |
| 246 | % % |
| 247 | % % |
cristy | 6d71f8d | 2010-02-28 00:46:02 +0000 | [diff] [blame] | 248 | % g e t t i m e o f d a y % |
| 249 | % % |
| 250 | % % |
| 251 | % % |
| 252 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 253 | % |
| 254 | % The gettimeofday() method get the time of day. |
| 255 | % |
| 256 | % The format of the gettimeofday method is: |
| 257 | % |
| 258 | % int gettimeofday(struct timeval *time_value,struct timezone *time_zone) |
| 259 | % |
| 260 | % A description of each parameter follows: |
| 261 | % |
| 262 | % o time_value: the time value. |
| 263 | % |
| 264 | % o time_zone: the time zone. |
| 265 | % |
| 266 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 267 | MagickExport int gettimeofday (struct timeval *time_value, |
cristy | 6d71f8d | 2010-02-28 00:46:02 +0000 | [diff] [blame] | 268 | struct timezone *time_zone) |
| 269 | { |
cristy | c05bf17 | 2010-06-04 19:53:53 +0000 | [diff] [blame] | 270 | #define EpochFiletime MagickLLConstant(116444736000000000) |
cristy | 6d71f8d | 2010-02-28 00:46:02 +0000 | [diff] [blame] | 271 | |
| 272 | static int |
| 273 | is_tz_set; |
| 274 | |
| 275 | if (time_value != (struct timeval *) NULL) |
| 276 | { |
| 277 | FILETIME |
| 278 | file_time; |
| 279 | |
| 280 | __int64 |
| 281 | time; |
| 282 | |
| 283 | LARGE_INTEGER |
| 284 | date_time; |
| 285 | |
| 286 | GetSystemTimeAsFileTime(&file_time); |
| 287 | date_time.LowPart=file_time.dwLowDateTime; |
| 288 | date_time.HighPart=file_time.dwHighDateTime; |
| 289 | time=date_time.QuadPart; |
cristy | 9988166 | 2010-03-04 14:25:26 +0000 | [diff] [blame] | 290 | time-=EpochFiletime; |
cristy | 6d71f8d | 2010-02-28 00:46:02 +0000 | [diff] [blame] | 291 | time/=10; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 292 | time_value->tv_sec=(ssize_t) (time / 1000000); |
| 293 | time_value->tv_usec=(ssize_t) (time % 1000000); |
cristy | 6d71f8d | 2010-02-28 00:46:02 +0000 | [diff] [blame] | 294 | } |
| 295 | if (time_zone != (struct timezone *) NULL) |
| 296 | { |
| 297 | if (is_tz_set == 0) |
| 298 | { |
| 299 | _tzset(); |
| 300 | is_tz_set++; |
| 301 | } |
| 302 | time_zone->tz_minuteswest=_timezone/60; |
| 303 | time_zone->tz_dsttime=_daylight; |
| 304 | } |
| 305 | return(0); |
| 306 | } |
cristy | 807fd93 | 2010-04-24 03:38:46 +0000 | [diff] [blame] | 307 | #endif |
cristy | 6d71f8d | 2010-02-28 00:46:02 +0000 | [diff] [blame] | 308 | |
| 309 | /* |
| 310 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 311 | % % |
| 312 | % % |
| 313 | % % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 314 | % I s W i n d o w s 9 5 % |
| 315 | % % |
| 316 | % % |
| 317 | % % |
| 318 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 319 | % |
| 320 | % IsWindows95() returns true if the system is Windows 95. |
| 321 | % |
| 322 | % The format of the IsWindows95 method is: |
| 323 | % |
| 324 | % int IsWindows95() |
| 325 | % |
| 326 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 327 | MagickExport int IsWindows95() |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 328 | { |
| 329 | OSVERSIONINFO |
| 330 | version_info; |
| 331 | |
| 332 | version_info.dwOSVersionInfoSize=sizeof(version_info); |
| 333 | if (GetVersionEx(&version_info) && |
| 334 | (version_info.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)) |
| 335 | return(1); |
| 336 | return(0); |
| 337 | } |
| 338 | |
| 339 | /* |
| 340 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 341 | % % |
| 342 | % % |
| 343 | % % |
cristy | 66f9c3c | 2011-08-13 17:12:28 +0000 | [diff] [blame] | 344 | % N T A r g v T o U T F 8 % |
| 345 | % % |
| 346 | % % |
| 347 | % % |
| 348 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 349 | % |
| 350 | % NTArgvToUTF8() converts the wide command line arguments to UTF-8 to ensure |
| 351 | % compatibility with Linux. |
| 352 | % |
| 353 | % The format of the NTArgvToUTF8 method is: |
| 354 | % |
| 355 | % char **NTArgvToUTF8(const int argc,wchar_t **argv) |
| 356 | % |
| 357 | % A description of each parameter follows: |
| 358 | % |
| 359 | % o argc: the number of command line arguments. |
| 360 | % |
| 361 | % o argv: the wide-character command line arguments. |
| 362 | % |
| 363 | */ |
cristy | daeba5e | 2011-10-13 17:32:44 +0000 | [diff] [blame] | 364 | MagickExport char **NTArgvToUTF8(const int argc,wchar_t **argv) |
cristy | 66f9c3c | 2011-08-13 17:12:28 +0000 | [diff] [blame] | 365 | { |
| 366 | char |
| 367 | **utf8; |
| 368 | |
| 369 | ssize_t |
| 370 | i; |
| 371 | |
| 372 | utf8=(char **) AcquireQuantumMemory(argc,sizeof(*utf8)); |
| 373 | if (utf8 == (char **) NULL) |
| 374 | ThrowFatalException(ResourceLimitFatalError,"UnableToConvertStringToARGV"); |
| 375 | for (i=0; i < (ssize_t) argc; i++) |
| 376 | { |
| 377 | ssize_t |
| 378 | count; |
| 379 | |
| 380 | count=WideCharToMultiByte(CP_UTF8,0,argv[i],-1,NULL,0,NULL,NULL); |
| 381 | if (count < 0) |
| 382 | count=0; |
| 383 | utf8[i]=(char *) AcquireQuantumMemory(count+1,sizeof(**utf8)); |
| 384 | if (utf8[i] == (char *) NULL) |
| 385 | { |
| 386 | for (i--; i >= 0; i--) |
| 387 | utf8[i]=DestroyString(utf8[i]); |
| 388 | utf8=(char **) RelinquishMagickMemory(utf8); |
| 389 | ThrowFatalException(ResourceLimitFatalError, |
| 390 | "UnableToConvertStringToARGV"); |
| 391 | } |
| 392 | count=WideCharToMultiByte(CP_UTF8,0,argv[i],-1,utf8[i],count,NULL,NULL); |
| 393 | utf8[i][count]=0; |
| 394 | } |
| 395 | return(utf8); |
| 396 | } |
| 397 | |
| 398 | /* |
| 399 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 400 | % % |
| 401 | % % |
| 402 | % % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 403 | % N T C l o s e D i r e c t o r y % |
| 404 | % % |
| 405 | % % |
| 406 | % % |
| 407 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 408 | % |
| 409 | % NTCloseDirectory() closes the named directory stream and frees the DIR |
| 410 | % structure. |
| 411 | % |
| 412 | % The format of the NTCloseDirectory method is: |
| 413 | % |
| 414 | % int NTCloseDirectory(DIR *entry) |
| 415 | % |
| 416 | % A description of each parameter follows: |
| 417 | % |
| 418 | % o entry: Specifies a pointer to a DIR structure. |
| 419 | % |
| 420 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 421 | MagickExport int NTCloseDirectory(DIR *entry) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 422 | { |
| 423 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"..."); |
| 424 | assert(entry != (DIR *) NULL); |
| 425 | FindClose(entry->hSearch); |
| 426 | entry=(DIR *) RelinquishMagickMemory(entry); |
| 427 | return(0); |
| 428 | } |
| 429 | |
| 430 | /* |
| 431 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 432 | % % |
| 433 | % % |
| 434 | % % |
| 435 | % N T C l o s e L i b r a r y % |
| 436 | % % |
| 437 | % % |
| 438 | % % |
| 439 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 440 | % |
| 441 | % NTCloseLibrary() unloads the module associated with the passed handle. |
| 442 | % |
| 443 | % The format of the NTCloseLibrary method is: |
| 444 | % |
| 445 | % void NTCloseLibrary(void *handle) |
| 446 | % |
| 447 | % A description of each parameter follows: |
| 448 | % |
| 449 | % o handle: Specifies a handle to a previously loaded dynamic module. |
| 450 | % |
| 451 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 452 | MagickExport int NTCloseLibrary(void *handle) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 453 | { |
| 454 | if (IsWindows95()) |
| 455 | return(FreeLibrary((HINSTANCE) handle)); |
| 456 | return(!(FreeLibrary((HINSTANCE) handle))); |
| 457 | } |
| 458 | |
| 459 | /* |
| 460 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 461 | % % |
| 462 | % % |
| 463 | % % |
| 464 | % N T C o n t r o l H a n d l e r % |
| 465 | % % |
| 466 | % % |
| 467 | % % |
| 468 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 469 | % |
| 470 | % NTControlHandler() registers a control handler that is activated when, for |
| 471 | % example, a ctrl-c is received. |
| 472 | % |
| 473 | % The format of the NTControlHandler method is: |
| 474 | % |
| 475 | % int NTControlHandler(void) |
| 476 | % |
| 477 | */ |
| 478 | |
| 479 | static BOOL ControlHandler(DWORD type) |
| 480 | { |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 481 | (void) type; |
cristy | f34a145 | 2009-10-24 22:29:27 +0000 | [diff] [blame] | 482 | AsynchronousResourceComponentTerminus(); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 483 | return(FALSE); |
| 484 | } |
| 485 | |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 486 | MagickExport int NTControlHandler(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 487 | { |
| 488 | return(SetConsoleCtrlHandler((PHANDLER_ROUTINE) ControlHandler,TRUE)); |
| 489 | } |
| 490 | |
| 491 | /* |
| 492 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 493 | % % |
| 494 | % % |
| 495 | % % |
| 496 | % N T E l a p s e d T i m e % |
| 497 | % % |
| 498 | % % |
| 499 | % % |
| 500 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 501 | % |
| 502 | % NTElapsedTime() returns the elapsed time (in seconds) since the last call to |
| 503 | % StartTimer(). |
| 504 | % |
| 505 | % The format of the ElapsedTime method is: |
| 506 | % |
| 507 | % double NTElapsedTime(void) |
| 508 | % |
| 509 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 510 | MagickExport double NTElapsedTime(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 511 | { |
| 512 | union |
| 513 | { |
| 514 | FILETIME |
| 515 | filetime; |
| 516 | |
| 517 | __int64 |
| 518 | filetime64; |
| 519 | } elapsed_time; |
| 520 | |
| 521 | SYSTEMTIME |
| 522 | system_time; |
| 523 | |
| 524 | GetSystemTime(&system_time); |
| 525 | SystemTimeToFileTime(&system_time,&elapsed_time.filetime); |
| 526 | return((double) 1.0e-7*elapsed_time.filetime64); |
| 527 | } |
| 528 | |
| 529 | /* |
| 530 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 531 | % % |
| 532 | % % |
| 533 | % % |
| 534 | + N T E r r o r H a n d l e r % |
| 535 | % % |
| 536 | % % |
| 537 | % % |
| 538 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 539 | % |
| 540 | % NTErrorHandler() displays an error reason and then terminates the program. |
| 541 | % |
| 542 | % The format of the NTErrorHandler method is: |
| 543 | % |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 544 | % void NTErrorHandler(const ExceptionType severity,const char *reason, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 545 | % const char *description) |
| 546 | % |
| 547 | % A description of each parameter follows: |
| 548 | % |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 549 | % o severity: Specifies the numeric error category. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 550 | % |
| 551 | % o reason: Specifies the reason to display before terminating the |
| 552 | % program. |
| 553 | % |
| 554 | % o description: Specifies any description to the reason. |
| 555 | % |
| 556 | */ |
cristy | 417d845 | 2011-10-13 17:09:49 +0000 | [diff] [blame] | 557 | MagickExport void NTErrorHandler(const ExceptionType severity, |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 558 | const char *reason,const char *description) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 559 | { |
| 560 | char |
| 561 | buffer[3*MaxTextExtent], |
| 562 | *message; |
| 563 | |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 564 | (void) severity; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 565 | if (reason == (char *) NULL) |
| 566 | { |
| 567 | MagickCoreTerminus(); |
| 568 | exit(0); |
| 569 | } |
| 570 | message=GetExceptionMessage(errno); |
| 571 | if ((description != (char *) NULL) && errno) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 572 | (void) FormatLocaleString(buffer,MaxTextExtent,"%s: %s (%s) [%s].\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 573 | GetClientName(),reason,description,message); |
| 574 | else |
| 575 | if (description != (char *) NULL) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 576 | (void) FormatLocaleString(buffer,MaxTextExtent,"%s: %s (%s).\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 577 | GetClientName(),reason,description); |
| 578 | else |
| 579 | if (errno != 0) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 580 | (void) FormatLocaleString(buffer,MaxTextExtent,"%s: %s [%s].\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 581 | GetClientName(),reason,message); |
| 582 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 583 | (void) FormatLocaleString(buffer,MaxTextExtent,"%s: %s.\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 584 | GetClientName(),reason); |
| 585 | message=DestroyString(message); |
| 586 | (void) MessageBox(NULL,buffer,"ImageMagick Exception",MB_OK | MB_TASKMODAL | |
| 587 | MB_SETFOREGROUND | MB_ICONEXCLAMATION); |
| 588 | MagickCoreTerminus(); |
| 589 | exit(0); |
| 590 | } |
| 591 | |
| 592 | /* |
| 593 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 594 | % % |
| 595 | % % |
| 596 | % % |
| 597 | % N T E x i t L i b r a r y % |
| 598 | % % |
| 599 | % % |
| 600 | % % |
| 601 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 602 | % |
| 603 | % NTExitLibrary() exits the dynamic module loading subsystem. |
| 604 | % |
| 605 | % The format of the NTExitLibrary method is: |
| 606 | % |
| 607 | % int NTExitLibrary(void) |
| 608 | % |
| 609 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 610 | MagickExport int NTExitLibrary(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 611 | { |
| 612 | return(0); |
| 613 | } |
| 614 | |
| 615 | /* |
| 616 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 617 | % % |
| 618 | % % |
| 619 | % % |
| 620 | % N T G a t h e r R a n d o m D a t a % |
| 621 | % % |
| 622 | % % |
| 623 | % % |
| 624 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 625 | % |
| 626 | % NTGatherRandomData() gathers random data and returns it. |
| 627 | % |
| 628 | % The format of the GatherRandomData method is: |
| 629 | % |
| 630 | % MagickBooleanType NTGatherRandomData(const size_t length, |
| 631 | % unsigned char *random) |
| 632 | % |
| 633 | % A description of each parameter follows: |
| 634 | % |
| 635 | % length: the length of random data buffer |
| 636 | % |
| 637 | % random: the random data is returned here. |
| 638 | % |
| 639 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 640 | MagickExport MagickBooleanType NTGatherRandomData(const size_t length, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 641 | unsigned char *random) |
| 642 | { |
| 643 | #if defined(MAGICKCORE_CIPHER_SUPPORT) && defined(_MSC_VER) && (_MSC_VER > 1200) |
| 644 | HCRYPTPROV |
| 645 | handle; |
| 646 | |
| 647 | int |
| 648 | status; |
| 649 | |
| 650 | handle=(HCRYPTPROV) NULL; |
| 651 | status=CryptAcquireContext(&handle,NULL,MS_DEF_PROV,PROV_RSA_FULL, |
| 652 | (CRYPT_VERIFYCONTEXT | CRYPT_MACHINE_KEYSET)); |
| 653 | if (status == 0) |
| 654 | status=CryptAcquireContext(&handle,NULL,MS_DEF_PROV,PROV_RSA_FULL, |
| 655 | (CRYPT_VERIFYCONTEXT | CRYPT_MACHINE_KEYSET | CRYPT_NEWKEYSET)); |
| 656 | if (status == 0) |
| 657 | return(MagickFalse); |
| 658 | status=CryptGenRandom(handle,(DWORD) length,random); |
| 659 | if (status == 0) |
| 660 | { |
| 661 | status=CryptReleaseContext(handle,0); |
| 662 | return(MagickFalse); |
| 663 | } |
| 664 | status=CryptReleaseContext(handle,0); |
| 665 | if (status == 0) |
| 666 | return(MagickFalse); |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 667 | #else |
| 668 | (void) random; |
| 669 | (void) length; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 670 | #endif |
| 671 | return(MagickTrue); |
| 672 | } |
| 673 | |
| 674 | /* |
| 675 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 676 | % % |
| 677 | % % |
| 678 | % % |
| 679 | % N T G e t E x e c u t i o n P a t h % |
| 680 | % % |
| 681 | % % |
| 682 | % % |
| 683 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 684 | % |
| 685 | % NTGetExecutionPath() returns the execution path of a program. |
| 686 | % |
| 687 | % The format of the GetExecutionPath method is: |
| 688 | % |
| 689 | % MagickBooleanType NTGetExecutionPath(char *path,const size_t extent) |
| 690 | % |
| 691 | % A description of each parameter follows: |
| 692 | % |
| 693 | % o path: the pathname of the executable that started the process. |
| 694 | % |
| 695 | % o extent: the maximum extent of the path. |
| 696 | % |
| 697 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 698 | MagickExport MagickBooleanType NTGetExecutionPath(char *path, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 699 | const size_t extent) |
| 700 | { |
| 701 | GetModuleFileName(0,path,(DWORD) extent); |
| 702 | return(MagickTrue); |
| 703 | } |
| 704 | |
| 705 | /* |
| 706 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 707 | % % |
| 708 | % % |
| 709 | % % |
| 710 | % N T G e t L a s t E r r o r % |
| 711 | % % |
| 712 | % % |
| 713 | % % |
| 714 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 715 | % |
| 716 | % NTGetLastError() returns the last error that occurred. |
| 717 | % |
| 718 | % The format of the NTGetLastError method is: |
| 719 | % |
| 720 | % char *NTGetLastError(void) |
| 721 | % |
| 722 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 723 | char *NTGetLastError(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 724 | { |
| 725 | char |
| 726 | *reason; |
| 727 | |
| 728 | int |
| 729 | status; |
| 730 | |
| 731 | LPVOID |
| 732 | buffer; |
| 733 | |
| 734 | status=FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
| 735 | FORMAT_MESSAGE_FROM_SYSTEM,NULL,GetLastError(), |
| 736 | MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT),(LPTSTR) &buffer,0,NULL); |
| 737 | if (!status) |
| 738 | reason=AcquireString("An unknown error occurred"); |
| 739 | else |
| 740 | { |
| 741 | reason=AcquireString((const char *) buffer); |
| 742 | LocalFree(buffer); |
| 743 | } |
| 744 | return(reason); |
| 745 | } |
| 746 | |
| 747 | /* |
| 748 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 749 | % % |
| 750 | % % |
| 751 | % % |
| 752 | % N T G e t L i b r a r y E r r o r % |
| 753 | % % |
| 754 | % % |
| 755 | % % |
| 756 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 757 | % |
| 758 | % Lt_dlerror() returns a pointer to a string describing the last error |
| 759 | % associated with a lt_dl method. Note that this function is not thread |
| 760 | % safe so it should only be used under the protection of a lock. |
| 761 | % |
| 762 | % The format of the NTGetLibraryError method is: |
| 763 | % |
| 764 | % const char *NTGetLibraryError(void) |
| 765 | % |
| 766 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 767 | MagickExport const char *NTGetLibraryError(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 768 | { |
| 769 | static char |
| 770 | last_error[MaxTextExtent]; |
| 771 | |
| 772 | char |
| 773 | *error; |
| 774 | |
| 775 | *last_error='\0'; |
| 776 | error=NTGetLastError(); |
| 777 | if (error) |
| 778 | (void) CopyMagickString(last_error,error,MaxTextExtent); |
| 779 | error=DestroyString(error); |
| 780 | return(last_error); |
| 781 | } |
| 782 | |
| 783 | /* |
| 784 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 785 | % % |
| 786 | % % |
| 787 | % % |
| 788 | % N T G e t L i b r a r y S y m b o l % |
| 789 | % % |
| 790 | % % |
| 791 | % % |
| 792 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 793 | % |
| 794 | % NTGetLibrarySymbol() retrieve the procedure address of the method |
| 795 | % specified by the passed character string. |
| 796 | % |
| 797 | % The format of the NTGetLibrarySymbol method is: |
| 798 | % |
| 799 | % void *NTGetLibrarySymbol(void *handle,const char *name) |
| 800 | % |
| 801 | % A description of each parameter follows: |
| 802 | % |
| 803 | % o handle: Specifies a handle to the previously loaded dynamic module. |
| 804 | % |
| 805 | % o name: Specifies the procedure entry point to be returned. |
| 806 | % |
| 807 | */ |
| 808 | void *NTGetLibrarySymbol(void *handle,const char *name) |
| 809 | { |
| 810 | LPFNDLLFUNC1 |
| 811 | lpfnDllFunc1; |
| 812 | |
| 813 | lpfnDllFunc1=(LPFNDLLFUNC1) GetProcAddress((HINSTANCE) handle,name); |
| 814 | if (!lpfnDllFunc1) |
| 815 | return((void *) NULL); |
| 816 | return((void *) lpfnDllFunc1); |
| 817 | } |
| 818 | |
| 819 | /* |
| 820 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 821 | % % |
| 822 | % % |
| 823 | % % |
| 824 | % N T G e t M o d u l e P a t h % |
| 825 | % % |
| 826 | % % |
| 827 | % % |
| 828 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 829 | % |
| 830 | % NTGetModulePath() returns the path of the specified module. |
| 831 | % |
| 832 | % The format of the GetModulePath method is: |
| 833 | % |
| 834 | % MagickBooleanType NTGetModulePath(const char *module,char *path) |
| 835 | % |
| 836 | % A description of each parameter follows: |
| 837 | % |
| 838 | % modith: the module name. |
| 839 | % |
| 840 | % path: the module path is returned here. |
| 841 | % |
| 842 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 843 | MagickExport MagickBooleanType NTGetModulePath(const char *module,char *path) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 844 | { |
| 845 | char |
| 846 | module_path[MaxTextExtent]; |
| 847 | |
| 848 | HMODULE |
| 849 | handle; |
| 850 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 851 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 852 | length; |
| 853 | |
| 854 | *path='\0'; |
| 855 | handle=GetModuleHandle(module); |
| 856 | if (handle == (HMODULE) NULL) |
| 857 | return(MagickFalse); |
| 858 | length=GetModuleFileName(handle,module_path,MaxTextExtent); |
| 859 | if (length != 0) |
| 860 | GetPathComponent(module_path,HeadPath,path); |
| 861 | return(MagickTrue); |
| 862 | } |
| 863 | |
| 864 | /* |
| 865 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 866 | % % |
| 867 | % % |
| 868 | % % |
| 869 | % N T G h o s t s c r i p t D L L % |
| 870 | % % |
| 871 | % % |
| 872 | % % |
| 873 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 874 | % |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 875 | % NTGhostscriptDLL() returns the path to the most recent Ghostscript version |
| 876 | % DLL. The method returns TRUE on success otherwise FALSE. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 877 | % |
| 878 | % The format of the NTGhostscriptDLL method is: |
| 879 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 880 | % int NTGhostscriptDLL(char *path,int length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 881 | % |
| 882 | % A description of each parameter follows: |
| 883 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 884 | % o path: return the Ghostscript DLL path here. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 885 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 886 | % o length: the buffer length. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 887 | % |
| 888 | */ |
| 889 | |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 890 | static int NTGetRegistryValue(HKEY root,const char *key,DWORD flags,const char *name, |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 891 | char *value,int *length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 892 | { |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 893 | BYTE |
| 894 | byte, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 895 | *p; |
| 896 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 897 | DWORD |
| 898 | extent, |
| 899 | type; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 900 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 901 | HKEY |
| 902 | hkey; |
| 903 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 904 | LONG |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 905 | status; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 906 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 907 | /* |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 908 | Get a registry value: key = root\\key, named value = name. |
| 909 | */ |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 910 | if (RegOpenKeyExA(root,key,0,KEY_READ | flags,&hkey) != ERROR_SUCCESS) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 911 | return(1); /* no match */ |
| 912 | p=(BYTE *) value; |
| 913 | type=REG_SZ; |
| 914 | extent=(*length); |
| 915 | if (p == (BYTE *) NULL) |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 916 | p=(&byte); /* ERROR_MORE_DATA only if value is NULL */ |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 917 | status=RegQueryValueExA(hkey,(char *) name,0,&type,p,&extent); |
| 918 | RegCloseKey(hkey); |
| 919 | if (status == ERROR_SUCCESS) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 920 | { |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 921 | *length=extent; |
| 922 | return(0); /* return the match */ |
| 923 | } |
| 924 | if (status == ERROR_MORE_DATA) |
| 925 | { |
| 926 | *length=extent; |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 927 | return(-1); /* buffer not large enough */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 928 | } |
| 929 | return(1); /* not found */ |
| 930 | } |
| 931 | |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 932 | static int NTLocateGhostscript(DWORD flags,const char **product_family,int *major_version, |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 933 | int *minor_version) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 934 | { |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 935 | int |
| 936 | i; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 937 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 938 | MagickBooleanType |
| 939 | status; |
| 940 | |
| 941 | static const char |
| 942 | *products[4] = |
| 943 | { |
| 944 | "GPL Ghostscript", |
| 945 | "GNU Ghostscript", |
| 946 | "AFPL Ghostscript", |
cristy | 82b1583 | 2009-10-06 19:17:37 +0000 | [diff] [blame] | 947 | "Aladdin Ghostscript" |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 948 | }; |
| 949 | |
| 950 | /* |
| 951 | Find the most recent version of Ghostscript. |
| 952 | */ |
| 953 | status=FALSE; |
| 954 | *product_family=NULL; |
| 955 | *major_version=5; |
| 956 | *minor_version=49; /* min version of Ghostscript is 5.50 */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 957 | for (i=0; i < (ssize_t) (sizeof(products)/sizeof(products[0])); i++) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 958 | { |
| 959 | char |
| 960 | key[MaxTextExtent]; |
| 961 | |
| 962 | HKEY |
| 963 | hkey, |
| 964 | root; |
| 965 | |
cristy | e66bcb4 | 2009-09-17 13:31:08 +0000 | [diff] [blame] | 966 | REGSAM |
| 967 | mode; |
| 968 | |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 969 | (void) FormatLocaleString(key,MaxTextExtent,"SOFTWARE\\%s",products[i]); |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 970 | root=HKEY_LOCAL_MACHINE; |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 971 | mode=KEY_READ | flags; |
cristy | e66bcb4 | 2009-09-17 13:31:08 +0000 | [diff] [blame] | 972 | if (RegOpenKeyExA(root,key,0,mode,&hkey) == ERROR_SUCCESS) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 973 | { |
| 974 | DWORD |
| 975 | extent; |
| 976 | |
| 977 | int |
| 978 | j; |
| 979 | |
| 980 | /* |
| 981 | Now enumerate the keys. |
| 982 | */ |
| 983 | extent=sizeof(key)/sizeof(char); |
| 984 | for (j=0; RegEnumKeyA(hkey,j,key,extent) == ERROR_SUCCESS; j++) |
| 985 | { |
| 986 | int |
| 987 | major, |
| 988 | minor; |
| 989 | |
| 990 | major=0; |
| 991 | minor=0; |
| 992 | if (sscanf(key,"%d.%d",&major,&minor) != 2) |
| 993 | continue; |
| 994 | if ((major > *major_version) || ((major == *major_version) && |
| 995 | (minor > *minor_version))) |
| 996 | { |
| 997 | *product_family=products[i]; |
| 998 | *major_version=major; |
| 999 | *minor_version=minor; |
cristy | 37f6377 | 2009-11-16 17:06:36 +0000 | [diff] [blame] | 1000 | status=TRUE; |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1001 | } |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1002 | } |
cristy | e66bcb4 | 2009-09-17 13:31:08 +0000 | [diff] [blame] | 1003 | (void) RegCloseKey(hkey); |
| 1004 | } |
| 1005 | } |
cristy | 37f6377 | 2009-11-16 17:06:36 +0000 | [diff] [blame] | 1006 | if (status == FALSE) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1007 | { |
| 1008 | *major_version=0; |
| 1009 | *minor_version=0; |
| 1010 | } |
| 1011 | (void) LogMagickEvent(ConfigureEvent,GetMagickModule(),"Ghostscript (%s) " |
| 1012 | "version %d.%02d",*product_family,*major_version,*minor_version); |
| 1013 | return(status); |
| 1014 | } |
| 1015 | |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1016 | static BOOL NTIs64BitPlatform() |
| 1017 | { |
| 1018 | #if defined(_WIN64) |
| 1019 | return(TRUE); |
| 1020 | #else |
| 1021 | BOOL is64=FALSE; |
| 1022 | return(IsWow64Process(GetCurrentProcess(), &is64) && is64); |
| 1023 | #endif |
| 1024 | } |
| 1025 | |
| 1026 | static int NTGhostscriptGetString(const char *name,BOOL *is_64_bit,char *value, |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1027 | const size_t length) |
| 1028 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1029 | char |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1030 | key[MaxTextExtent]; |
| 1031 | |
| 1032 | int |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1033 | i, |
| 1034 | extent; |
cristy | 82b1583 | 2009-10-06 19:17:37 +0000 | [diff] [blame] | 1035 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1036 | static const char |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1037 | *product_family = (const char *) NULL; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1038 | |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1039 | static BOOL |
| 1040 | is_64_bit_version = FALSE; |
| 1041 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1042 | static int |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1043 | flags=0, |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1044 | major_version=0, |
| 1045 | minor_version=0; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1046 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1047 | struct |
| 1048 | { |
| 1049 | const HKEY |
| 1050 | hkey; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1051 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1052 | const char |
| 1053 | *name; |
| 1054 | } |
| 1055 | hkeys[2] = |
| 1056 | { |
| 1057 | { HKEY_CURRENT_USER, "HKEY_CURRENT_USER" }, |
| 1058 | { HKEY_LOCAL_MACHINE, "HKEY_LOCAL_MACHINE" } |
| 1059 | }; |
| 1060 | |
| 1061 | /* |
| 1062 | Get a string from the installed Ghostscript. |
| 1063 | */ |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1064 | if (is_64_bit!=NULL) |
| 1065 | *is_64_bit=FALSE; |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1066 | *value='\0'; |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1067 | if (product_family == NULL) |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1068 | { |
| 1069 | flags=NTIs64BitPlatform() ? KEY_WOW64_64KEY : 0; |
| 1070 | (void) NTLocateGhostscript(flags,&product_family,&major_version,&minor_version); |
| 1071 | if (product_family == NULL) |
| 1072 | { |
| 1073 | if (flags!=0) |
| 1074 | { |
| 1075 | /* We are running on a 64 bit platform - check for a 32 bit Ghostscript, too */ |
| 1076 | flags=KEY_WOW64_32KEY; |
| 1077 | (void) NTLocateGhostscript(flags,&product_family,&major_version,&minor_version); |
| 1078 | } |
| 1079 | } |
| 1080 | else |
| 1081 | is_64_bit_version=NTIs64BitPlatform(); |
| 1082 | } |
| 1083 | if (is_64_bit!=NULL) |
| 1084 | *is_64_bit=is_64_bit_version; |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1085 | if (product_family == NULL) |
| 1086 | return(FALSE); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1087 | (void) FormatLocaleString(key,MaxTextExtent,"SOFTWARE\\%s\\%d.%02d", |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1088 | product_family,major_version,minor_version); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1089 | for (i=0; i < (ssize_t) (sizeof(hkeys)/sizeof(hkeys[0])); i++) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1090 | { |
cristy | 7631944 | 2009-09-22 02:04:05 +0000 | [diff] [blame] | 1091 | extent=(int) length; |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1092 | if (NTGetRegistryValue(hkeys[i].hkey,key,flags,name,value,&extent) == 0) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1093 | { |
| 1094 | (void) LogMagickEvent(ConfigureEvent,GetMagickModule(), |
| 1095 | "registry: \"%s\\%s\\%s\"=\"%s\"",hkeys[i].name,key,name,value); |
| 1096 | return(TRUE); |
| 1097 | } |
| 1098 | (void) LogMagickEvent(ConfigureEvent,GetMagickModule(), |
| 1099 | "registry: \"%s\\%s\\%s\" (failed)",hkeys[i].name,key,name); |
| 1100 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1101 | return(FALSE); |
| 1102 | } |
| 1103 | |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1104 | MagickExport int NTGhostscriptDLL(char *path,int length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1105 | { |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1106 | static char |
| 1107 | dll[MaxTextExtent] = { "" }; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1108 | |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1109 | static BOOL |
| 1110 | is_64_bit_version; |
| 1111 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1112 | *path='\0'; |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1113 | if ((*dll == '\0') && |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1114 | (NTGhostscriptGetString("GS_DLL",&is_64_bit_version,dll,sizeof(dll)) == FALSE)) |
cristy | 106919c | 2009-09-11 03:46:56 +0000 | [diff] [blame] | 1115 | return(FALSE); |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1116 | |
| 1117 | #if defined(_WIN64) |
| 1118 | if (!is_64_bit_version) |
| 1119 | return(FALSE); |
| 1120 | #else |
| 1121 | if (is_64_bit_version) |
| 1122 | return(FALSE); |
| 1123 | #endif |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1124 | (void) CopyMagickString(path,dll,length); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1125 | return(TRUE); |
| 1126 | } |
| 1127 | |
| 1128 | /* |
| 1129 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1130 | % % |
| 1131 | % % |
| 1132 | % % |
| 1133 | % N T G h o s t s c r i p t D L L V e c t o r s % |
| 1134 | % % |
| 1135 | % % |
| 1136 | % % |
| 1137 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1138 | % |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1139 | % NTGhostscriptDLLVectors() returns a GhostInfo structure that includes |
| 1140 | % function vectors to invoke Ghostscript DLL functions. A null pointer is |
| 1141 | % returned if there is an error when loading the DLL or retrieving the |
| 1142 | % function vectors. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1143 | % |
| 1144 | % The format of the NTGhostscriptDLLVectors method is: |
| 1145 | % |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1146 | % const GhostInfo *NTGhostscriptDLLVectors(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1147 | % |
| 1148 | */ |
cristy | daeba5e | 2011-10-13 17:32:44 +0000 | [diff] [blame] | 1149 | MagickExport const GhostInfo *NTGhostscriptDLLVectors(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1150 | { |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1151 | if (NTGhostscriptLoadDLL() == FALSE) |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1152 | return((GhostInfo *) NULL); |
| 1153 | return(&ghost_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1154 | } |
| 1155 | |
| 1156 | /* |
| 1157 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1158 | % % |
| 1159 | % % |
| 1160 | % % |
| 1161 | % N T G h o s t s c r i p t E X E % |
| 1162 | % % |
| 1163 | % % |
| 1164 | % % |
| 1165 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1166 | % |
| 1167 | % NTGhostscriptEXE() obtains the path to the latest Ghostscript executable. |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1168 | % The method returns FALSE if a full path value is not obtained and returns |
| 1169 | % a default path of gswin32c.exe. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1170 | % |
| 1171 | % The format of the NTGhostscriptEXE method is: |
| 1172 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1173 | % int NTGhostscriptEXE(char *path,int length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1174 | % |
| 1175 | % A description of each parameter follows: |
| 1176 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1177 | % o path: return the Ghostscript executable path here. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1178 | % |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 1179 | % o length: length of buffer. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1180 | % |
| 1181 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1182 | MagickExport int NTGhostscriptEXE(char *path,int length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1183 | { |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1184 | register char |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1185 | *p; |
| 1186 | |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1187 | static char |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1188 | program[MaxTextExtent] = { "" }; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1189 | |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1190 | static BOOL |
| 1191 | is_64_bit_version = FALSE; |
| 1192 | |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 1193 | (void) CopyMagickString(path,"gswin32c.exe",length); |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1194 | if ((*program == '\0') && |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1195 | (NTGhostscriptGetString("GS_DLL",&is_64_bit_version,program,sizeof(program)) == FALSE)) |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 1196 | return(FALSE); |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1197 | p=strrchr(program,'\\'); |
cristy | 7ba1b04 | 2011-02-05 19:07:50 +0000 | [diff] [blame] | 1198 | if (p != (char *) NULL) |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1199 | { |
| 1200 | p++; |
| 1201 | *p='\0'; |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1202 | (void) ConcatenateMagickString(program,is_64_bit_version ? "gswin64c.exe" : "gswin32c.exe",sizeof(program)); |
cristy | 4c11ed8 | 2009-09-11 03:36:46 +0000 | [diff] [blame] | 1203 | } |
| 1204 | (void) CopyMagickString(path,program,length); |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 1205 | return(TRUE); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1206 | } |
| 1207 | |
| 1208 | /* |
| 1209 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1210 | % % |
| 1211 | % % |
| 1212 | % % |
| 1213 | % N T G h o s t s c r i p t F o n t s % |
| 1214 | % % |
| 1215 | % % |
| 1216 | % % |
| 1217 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1218 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1219 | % NTGhostscriptFonts() obtains the path to the Ghostscript fonts. The method |
| 1220 | % returns FALSE if it cannot determine the font path. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1221 | % |
| 1222 | % The format of the NTGhostscriptFonts method is: |
| 1223 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1224 | % int NTGhostscriptFonts(char *path, int length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1225 | % |
| 1226 | % A description of each parameter follows: |
| 1227 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1228 | % o path: return the font path here. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1229 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1230 | % o length: length of the path buffer. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1231 | % |
| 1232 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1233 | MagickExport int NTGhostscriptFonts(char *path,int length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1234 | { |
| 1235 | char |
| 1236 | buffer[MaxTextExtent], |
| 1237 | filename[MaxTextExtent]; |
| 1238 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1239 | register char |
| 1240 | *p, |
| 1241 | *q; |
| 1242 | |
| 1243 | *path='\0'; |
cristy | 945364f | 2012-03-14 11:13:17 +0000 | [diff] [blame] | 1244 | if (NTGhostscriptGetString("GS_LIB",NULL,buffer,MaxTextExtent) == FALSE) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1245 | return(FALSE); |
| 1246 | for (p=buffer-1; p != (char *) NULL; p=strchr(p+1,DirectoryListSeparator)) |
| 1247 | { |
| 1248 | (void) CopyMagickString(path,p+1,length+1); |
| 1249 | q=strchr(path,DirectoryListSeparator); |
| 1250 | if (q != (char *) NULL) |
| 1251 | *q='\0'; |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1252 | (void) FormatLocaleString(filename,MaxTextExtent,"%s%sfonts.dir",path, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1253 | DirectorySeparator); |
| 1254 | if (IsPathAccessible(filename) != MagickFalse) |
| 1255 | return(TRUE); |
| 1256 | } |
| 1257 | return(FALSE); |
| 1258 | } |
| 1259 | |
| 1260 | /* |
| 1261 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1262 | % % |
| 1263 | % % |
| 1264 | % % |
| 1265 | % N T G h o s t s c r i p t L o a d D L L % |
| 1266 | % % |
| 1267 | % % |
| 1268 | % % |
| 1269 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1270 | % |
| 1271 | % NTGhostscriptLoadDLL() attempts to load the Ghostscript DLL and returns |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1272 | % TRUE if it succeeds. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1273 | % |
| 1274 | % The format of the NTGhostscriptLoadDLL method is: |
| 1275 | % |
| 1276 | % int NTGhostscriptLoadDLL(void) |
| 1277 | % |
| 1278 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1279 | MagickExport int NTGhostscriptLoadDLL(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1280 | { |
| 1281 | char |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1282 | path[MaxTextExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1283 | |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1284 | if (ghost_handle != (void *) NULL) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1285 | return(TRUE); |
| 1286 | if (NTGhostscriptDLL(path,sizeof(path)) == FALSE) |
| 1287 | return(FALSE); |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1288 | ghost_handle=lt_dlopen(path); |
| 1289 | if (ghost_handle == (void *) NULL) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1290 | return(FALSE); |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1291 | (void) ResetMagickMemory((void *) &ghost_info,0,sizeof(GhostInfo)); |
| 1292 | ghost_info.exit=(int (MagickDLLCall *)(gs_main_instance*)) |
| 1293 | lt_dlsym(ghost_handle,"gsapi_exit"); |
| 1294 | ghost_info.init_with_args=(int (MagickDLLCall *)(gs_main_instance *,int, |
| 1295 | char **)) (lt_dlsym(ghost_handle,"gsapi_init_with_args")); |
| 1296 | ghost_info.new_instance=(int (MagickDLLCall *)(gs_main_instance **,void *)) ( |
| 1297 | lt_dlsym(ghost_handle,"gsapi_new_instance")); |
| 1298 | ghost_info.run_string=(int (MagickDLLCall *)(gs_main_instance *,const char *, |
| 1299 | int,int *)) (lt_dlsym(ghost_handle,"gsapi_run_string")); |
| 1300 | ghost_info.delete_instance=(void (MagickDLLCall *) (gs_main_instance *)) ( |
| 1301 | lt_dlsym(ghost_handle,"gsapi_delete_instance")); |
| 1302 | if ((ghost_info.exit == NULL) || (ghost_info.init_with_args == NULL) || |
| 1303 | (ghost_info.new_instance == NULL) || (ghost_info.run_string == NULL) || |
| 1304 | (ghost_info.delete_instance == NULL)) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1305 | return(FALSE); |
| 1306 | return(TRUE); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1307 | } |
| 1308 | |
| 1309 | /* |
| 1310 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1311 | % % |
| 1312 | % % |
| 1313 | % % |
| 1314 | % N T G h o s t s c r i p t U n L o a d D L L % |
| 1315 | % % |
| 1316 | % % |
| 1317 | % % |
| 1318 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1319 | % |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1320 | % NTGhostscriptUnLoadDLL() unloads the Ghostscript DLL and returns TRUE if |
| 1321 | % it succeeds. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1322 | % |
| 1323 | % The format of the NTGhostscriptUnLoadDLL method is: |
| 1324 | % |
| 1325 | % int NTGhostscriptUnLoadDLL(void) |
| 1326 | % |
| 1327 | */ |
cristy | daeba5e | 2011-10-13 17:32:44 +0000 | [diff] [blame] | 1328 | MagickExport int NTGhostscriptUnLoadDLL(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1329 | { |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1330 | int |
| 1331 | status; |
| 1332 | |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1333 | if (ghost_handle == (void *) NULL) |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1334 | return(FALSE); |
cristy | defb3f0 | 2009-09-10 02:18:35 +0000 | [diff] [blame] | 1335 | status=lt_dlclose(ghost_handle); |
| 1336 | ghost_handle=(void *) NULL; |
| 1337 | (void) ResetMagickMemory((void *) &ghost_info,0,sizeof(GhostInfo)); |
cristy | fc0f64b | 2009-09-09 18:57:08 +0000 | [diff] [blame] | 1338 | return(status); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1339 | } |
| 1340 | |
| 1341 | /* |
| 1342 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1343 | % % |
| 1344 | % % |
| 1345 | % % |
| 1346 | % N T I n i t i a l i z e L i b r a r y % |
| 1347 | % % |
| 1348 | % % |
| 1349 | % % |
| 1350 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1351 | % |
| 1352 | % NTInitializeLibrary() initializes the dynamic module loading subsystem. |
| 1353 | % |
| 1354 | % The format of the NTInitializeLibrary method is: |
| 1355 | % |
| 1356 | % int NTInitializeLibrary(void) |
| 1357 | % |
| 1358 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1359 | MagickExport int NTInitializeLibrary(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1360 | { |
| 1361 | return(0); |
| 1362 | } |
| 1363 | |
| 1364 | /* |
| 1365 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1366 | % % |
| 1367 | % % |
| 1368 | % % |
| 1369 | + N T M a p M e m o r y % |
| 1370 | % % |
| 1371 | % % |
| 1372 | % % |
| 1373 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1374 | % |
| 1375 | % Mmap() emulates the Unix method of the same name. |
| 1376 | % |
| 1377 | % The format of the NTMapMemory method is: |
| 1378 | % |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1379 | % MagickExport void *NTMapMemory(char *address,size_t length,int protection, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1380 | % int access,int file,MagickOffsetType offset) |
| 1381 | % |
| 1382 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1383 | MagickExport void *NTMapMemory(char *address,size_t length,int protection, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1384 | int flags,int file,MagickOffsetType offset) |
| 1385 | { |
| 1386 | DWORD |
| 1387 | access_mode, |
| 1388 | high_length, |
| 1389 | high_offset, |
| 1390 | low_length, |
| 1391 | low_offset, |
| 1392 | protection_mode; |
| 1393 | |
| 1394 | HANDLE |
| 1395 | file_handle, |
| 1396 | map_handle; |
| 1397 | |
| 1398 | void |
| 1399 | *map; |
| 1400 | |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 1401 | (void) address; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1402 | access_mode=0; |
| 1403 | file_handle=INVALID_HANDLE_VALUE; |
| 1404 | low_length=(DWORD) (length & 0xFFFFFFFFUL); |
| 1405 | high_length=(DWORD) ((((MagickOffsetType) length) >> 32) & 0xFFFFFFFFUL); |
| 1406 | map_handle=INVALID_HANDLE_VALUE; |
| 1407 | map=(void *) NULL; |
| 1408 | low_offset=(DWORD) (offset & 0xFFFFFFFFUL); |
| 1409 | high_offset=(DWORD) ((offset >> 32) & 0xFFFFFFFFUL); |
| 1410 | protection_mode=0; |
| 1411 | if (protection & PROT_WRITE) |
| 1412 | { |
| 1413 | access_mode=FILE_MAP_WRITE; |
| 1414 | if (!(flags & MAP_PRIVATE)) |
| 1415 | protection_mode=PAGE_READWRITE; |
| 1416 | else |
| 1417 | { |
| 1418 | access_mode=FILE_MAP_COPY; |
| 1419 | protection_mode=PAGE_WRITECOPY; |
| 1420 | } |
| 1421 | } |
| 1422 | else |
| 1423 | if (protection & PROT_READ) |
| 1424 | { |
| 1425 | access_mode=FILE_MAP_READ; |
| 1426 | protection_mode=PAGE_READONLY; |
| 1427 | } |
| 1428 | if ((file == -1) && (flags & MAP_ANONYMOUS)) |
| 1429 | file_handle=INVALID_HANDLE_VALUE; |
| 1430 | else |
| 1431 | file_handle=(HANDLE) _get_osfhandle(file); |
| 1432 | map_handle=CreateFileMapping(file_handle,0,protection_mode,high_length, |
| 1433 | low_length,0); |
| 1434 | if (map_handle) |
| 1435 | { |
| 1436 | map=(void *) MapViewOfFile(map_handle,access_mode,high_offset,low_offset, |
| 1437 | length); |
| 1438 | CloseHandle(map_handle); |
| 1439 | } |
| 1440 | if (map == (void *) NULL) |
| 1441 | return((void *) MAP_FAILED); |
| 1442 | return((void *) ((char *) map)); |
| 1443 | } |
| 1444 | |
| 1445 | /* |
| 1446 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1447 | % % |
| 1448 | % % |
| 1449 | % % |
| 1450 | % N T O p e n D i r e c t o r y % |
| 1451 | % % |
| 1452 | % % |
| 1453 | % % |
| 1454 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1455 | % |
| 1456 | % NTOpenDirectory() opens the directory named by filename and associates a |
| 1457 | % directory stream with it. |
| 1458 | % |
| 1459 | % The format of the NTOpenDirectory method is: |
| 1460 | % |
| 1461 | % DIR *NTOpenDirectory(const char *path) |
| 1462 | % |
| 1463 | % A description of each parameter follows: |
| 1464 | % |
| 1465 | % o entry: Specifies a pointer to a DIR structure. |
| 1466 | % |
| 1467 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1468 | MagickExport DIR *NTOpenDirectory(const char *path) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1469 | { |
| 1470 | char |
| 1471 | file_specification[MaxTextExtent]; |
| 1472 | |
| 1473 | DIR |
| 1474 | *entry; |
| 1475 | |
| 1476 | size_t |
| 1477 | length; |
| 1478 | |
| 1479 | assert(path != (const char *) NULL); |
| 1480 | length=CopyMagickString(file_specification,path,MaxTextExtent); |
cristy | 37e0b38 | 2011-06-07 13:31:21 +0000 | [diff] [blame] | 1481 | if (length >= (MaxTextExtent-1)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1482 | return((DIR *) NULL); |
| 1483 | length=ConcatenateMagickString(file_specification,DirectorySeparator, |
| 1484 | MaxTextExtent); |
cristy | 37e0b38 | 2011-06-07 13:31:21 +0000 | [diff] [blame] | 1485 | if (length >= (MaxTextExtent-1)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1486 | return((DIR *) NULL); |
cristy | 73bd4a5 | 2010-10-05 11:24:23 +0000 | [diff] [blame] | 1487 | entry=(DIR *) AcquireMagickMemory(sizeof(DIR)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1488 | if (entry != (DIR *) NULL) |
| 1489 | { |
| 1490 | entry->firsttime=TRUE; |
| 1491 | entry->hSearch=FindFirstFile(file_specification,&entry->Win32FindData); |
| 1492 | } |
| 1493 | if (entry->hSearch == INVALID_HANDLE_VALUE) |
| 1494 | { |
| 1495 | length=ConcatenateMagickString(file_specification,"\\*.*",MaxTextExtent); |
cristy | 37e0b38 | 2011-06-07 13:31:21 +0000 | [diff] [blame] | 1496 | if (length >= (MaxTextExtent-1)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1497 | { |
| 1498 | entry=(DIR *) RelinquishMagickMemory(entry); |
| 1499 | return((DIR *) NULL); |
| 1500 | } |
| 1501 | entry->hSearch=FindFirstFile(file_specification,&entry->Win32FindData); |
| 1502 | if (entry->hSearch == INVALID_HANDLE_VALUE) |
| 1503 | { |
| 1504 | entry=(DIR *) RelinquishMagickMemory(entry); |
| 1505 | return((DIR *) NULL); |
| 1506 | } |
| 1507 | } |
| 1508 | return(entry); |
| 1509 | } |
| 1510 | |
| 1511 | /* |
| 1512 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1513 | % % |
| 1514 | % % |
| 1515 | % % |
| 1516 | % N T O p e n L i b r a r y % |
| 1517 | % % |
| 1518 | % % |
| 1519 | % % |
| 1520 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1521 | % |
| 1522 | % NTOpenLibrary() loads a dynamic module into memory and returns a handle that |
| 1523 | % can be used to access the various procedures in the module. |
| 1524 | % |
| 1525 | % The format of the NTOpenLibrary method is: |
| 1526 | % |
| 1527 | % void *NTOpenLibrary(const char *filename) |
| 1528 | % |
| 1529 | % A description of each parameter follows: |
| 1530 | % |
| 1531 | % o path: Specifies a pointer to string representing dynamic module that |
| 1532 | % is to be loaded. |
| 1533 | % |
| 1534 | */ |
| 1535 | |
| 1536 | static const char *GetSearchPath( void ) |
| 1537 | { |
| 1538 | #if defined(MAGICKCORE_LTDL_DELEGATE) |
| 1539 | return(lt_dlgetsearchpath()); |
| 1540 | #else |
| 1541 | return(lt_slsearchpath); |
| 1542 | #endif |
| 1543 | } |
| 1544 | |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1545 | MagickExport void *NTOpenLibrary(const char *filename) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1546 | { |
| 1547 | #define MaxPathElements 31 |
| 1548 | |
| 1549 | char |
| 1550 | buffer[MaxTextExtent]; |
| 1551 | |
| 1552 | int |
| 1553 | index; |
| 1554 | |
| 1555 | register const char |
| 1556 | *p, |
| 1557 | *q; |
| 1558 | |
| 1559 | register int |
| 1560 | i; |
| 1561 | |
| 1562 | UINT |
| 1563 | mode; |
| 1564 | |
| 1565 | void |
| 1566 | *handle; |
| 1567 | |
| 1568 | mode=SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); |
| 1569 | handle=(void *) LoadLibraryEx(filename,NULL,LOAD_WITH_ALTERED_SEARCH_PATH); |
| 1570 | if ((handle != (void *) NULL) || (GetSearchPath() == (char *) NULL)) |
| 1571 | { |
| 1572 | SetErrorMode(mode); |
| 1573 | return(handle); |
| 1574 | } |
| 1575 | p=(char *) GetSearchPath(); |
| 1576 | index=0; |
| 1577 | while (index < MaxPathElements) |
| 1578 | { |
| 1579 | q=strchr(p,DirectoryListSeparator); |
| 1580 | if (q == (char *) NULL) |
| 1581 | { |
| 1582 | (void) CopyMagickString(buffer,p,MaxTextExtent); |
| 1583 | (void) ConcatenateMagickString(buffer,"\\",MaxTextExtent); |
| 1584 | (void) ConcatenateMagickString(buffer,filename,MaxTextExtent); |
| 1585 | handle=(void *) LoadLibraryEx(buffer,NULL, |
| 1586 | LOAD_WITH_ALTERED_SEARCH_PATH); |
| 1587 | break; |
| 1588 | } |
| 1589 | i=q-p; |
| 1590 | (void) CopyMagickString(buffer,p,i+1); |
| 1591 | (void) ConcatenateMagickString(buffer,"\\",MaxTextExtent); |
| 1592 | (void) ConcatenateMagickString(buffer,filename,MaxTextExtent); |
| 1593 | handle=(void *) LoadLibraryEx(buffer,NULL,LOAD_WITH_ALTERED_SEARCH_PATH); |
| 1594 | if (handle != (void *) NULL) |
| 1595 | break; |
| 1596 | p=q+1; |
| 1597 | } |
| 1598 | SetErrorMode(mode); |
| 1599 | return(handle); |
| 1600 | } |
| 1601 | |
| 1602 | /* |
| 1603 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1604 | % % |
| 1605 | % % |
| 1606 | % % |
| 1607 | % N T R e a d D i r e c t o r y % |
| 1608 | % % |
| 1609 | % % |
| 1610 | % % |
| 1611 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1612 | % |
| 1613 | % NTReadDirectory() returns a pointer to a structure representing the |
| 1614 | % directory entry at the current position in the directory stream to which |
| 1615 | % entry refers. |
| 1616 | % |
| 1617 | % The format of the NTReadDirectory |
| 1618 | % |
| 1619 | % NTReadDirectory(entry) |
| 1620 | % |
| 1621 | % A description of each parameter follows: |
| 1622 | % |
| 1623 | % o entry: Specifies a pointer to a DIR structure. |
| 1624 | % |
| 1625 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1626 | MagickExport struct dirent *NTReadDirectory(DIR *entry) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1627 | { |
| 1628 | int |
| 1629 | status; |
| 1630 | |
| 1631 | size_t |
| 1632 | length; |
| 1633 | |
| 1634 | if (entry == (DIR *) NULL) |
| 1635 | return((struct dirent *) NULL); |
| 1636 | if (!entry->firsttime) |
| 1637 | { |
| 1638 | status=FindNextFile(entry->hSearch,&entry->Win32FindData); |
| 1639 | if (status == 0) |
| 1640 | return((struct dirent *) NULL); |
| 1641 | } |
| 1642 | length=CopyMagickString(entry->file_info.d_name, |
| 1643 | entry->Win32FindData.cFileName,sizeof(entry->file_info.d_name)); |
| 1644 | if (length >= sizeof(entry->file_info.d_name)) |
| 1645 | return((struct dirent *) NULL); |
| 1646 | entry->firsttime=FALSE; |
| 1647 | entry->file_info.d_namlen=(int) strlen(entry->file_info.d_name); |
| 1648 | return(&entry->file_info); |
| 1649 | } |
| 1650 | |
| 1651 | /* |
| 1652 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1653 | % % |
| 1654 | % % |
| 1655 | % % |
| 1656 | % N T R e g i s t r y K e y L o o k u p % |
| 1657 | % % |
| 1658 | % % |
| 1659 | % % |
| 1660 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1661 | % |
| 1662 | % NTRegistryKeyLookup() returns ImageMagick installation path settings |
| 1663 | % stored in the Windows Registry. Path settings are specific to the |
| 1664 | % installed ImageMagick version so that multiple Image Magick installations |
| 1665 | % may coexist. |
| 1666 | % |
| 1667 | % Values are stored in the registry under a base path path similar to |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1668 | % "HKEY_LOCAL_MACHINE/SOFTWARE\ImageMagick\6.7.4\Q:16" or |
| 1669 | % "HKEY_CURRENT_USER/SOFTWARE\ImageMagick\6.7.4\Q:16". The provided subkey |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1670 | % is appended to this base path to form the full key. |
| 1671 | % |
| 1672 | % The format of the NTRegistryKeyLookup method is: |
| 1673 | % |
| 1674 | % unsigned char *NTRegistryKeyLookup(const char *subkey) |
| 1675 | % |
| 1676 | % A description of each parameter follows: |
| 1677 | % |
| 1678 | % o subkey: Specifies a string that identifies the registry object. |
| 1679 | % Currently supported sub-keys include: "BinPath", "ConfigurePath", |
| 1680 | % "LibPath", "CoderModulesPath", "FilterModulesPath", "SharePath". |
| 1681 | % |
| 1682 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1683 | MagickExport unsigned char *NTRegistryKeyLookup(const char *subkey) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1684 | { |
| 1685 | char |
| 1686 | package_key[MaxTextExtent]; |
| 1687 | |
| 1688 | DWORD |
| 1689 | size, |
| 1690 | type; |
| 1691 | |
| 1692 | HKEY |
| 1693 | registry_key; |
| 1694 | |
| 1695 | LONG |
| 1696 | status; |
| 1697 | |
| 1698 | unsigned char |
| 1699 | *value; |
| 1700 | |
| 1701 | /* |
| 1702 | Look-up base key. |
| 1703 | */ |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1704 | (void) FormatLocaleString(package_key,MaxTextExtent,"SOFTWARE\\%s\\%s\\Q:%d", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1705 | MagickPackageName,MagickLibVersionText,MAGICKCORE_QUANTUM_DEPTH); |
| 1706 | (void) LogMagickEvent(ConfigureEvent,GetMagickModule(),"%s",package_key); |
| 1707 | registry_key=(HKEY) INVALID_HANDLE_VALUE; |
| 1708 | status=RegOpenKeyExA(HKEY_LOCAL_MACHINE,package_key,0,KEY_READ,®istry_key); |
| 1709 | if (status != ERROR_SUCCESS) |
cristy | d06bf86 | 2011-12-21 02:18:45 +0000 | [diff] [blame] | 1710 | status=RegOpenKeyExA(HKEY_CURRENT_USER,package_key,0,KEY_READ, |
| 1711 | ®istry_key); |
| 1712 | if (status != ERROR_SUCCESS) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1713 | { |
| 1714 | registry_key=(HKEY) INVALID_HANDLE_VALUE; |
| 1715 | return((unsigned char *) NULL); |
| 1716 | } |
| 1717 | /* |
| 1718 | Look-up sub key. |
| 1719 | */ |
| 1720 | size=32; |
| 1721 | value=(unsigned char *) AcquireQuantumMemory(size,sizeof(*value)); |
| 1722 | if (value == (unsigned char *) NULL) |
| 1723 | { |
| 1724 | RegCloseKey(registry_key); |
| 1725 | return((unsigned char *) NULL); |
| 1726 | } |
| 1727 | (void) LogMagickEvent(ConfigureEvent,GetMagickModule(),"%s",subkey); |
| 1728 | status=RegQueryValueExA(registry_key,subkey,0,&type,value,&size); |
| 1729 | if ((status == ERROR_MORE_DATA) && (type == REG_SZ)) |
| 1730 | { |
| 1731 | value=(unsigned char *) ResizeQuantumMemory(value,size,sizeof(*value)); |
| 1732 | if (value == (BYTE *) NULL) |
| 1733 | { |
| 1734 | RegCloseKey(registry_key); |
| 1735 | return((unsigned char *) NULL); |
| 1736 | } |
| 1737 | status=RegQueryValueExA(registry_key,subkey,0,&type,value,&size); |
| 1738 | } |
| 1739 | RegCloseKey(registry_key); |
| 1740 | if ((type != REG_SZ) || (status != ERROR_SUCCESS)) |
| 1741 | value=(unsigned char *) RelinquishMagickMemory(value); |
| 1742 | return((unsigned char *) value); |
| 1743 | } |
| 1744 | |
| 1745 | /* |
| 1746 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1747 | % % |
| 1748 | % % |
| 1749 | % % |
| 1750 | % N T R e p o r t E v e n t % |
| 1751 | % % |
| 1752 | % % |
| 1753 | % % |
| 1754 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1755 | % |
| 1756 | % NTReportEvent() reports an event. |
| 1757 | % |
| 1758 | % The format of the NTReportEvent method is: |
| 1759 | % |
| 1760 | % MagickBooleanType NTReportEvent(const char *event, |
| 1761 | % const MagickBooleanType error) |
| 1762 | % |
| 1763 | % A description of each parameter follows: |
| 1764 | % |
| 1765 | % o event: the event. |
| 1766 | % |
| 1767 | % o error: MagickTrue the event is an error. |
| 1768 | % |
| 1769 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1770 | MagickExport MagickBooleanType NTReportEvent(const char *event, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1771 | const MagickBooleanType error) |
| 1772 | { |
| 1773 | const char |
| 1774 | *events[1]; |
| 1775 | |
| 1776 | HANDLE |
| 1777 | handle; |
| 1778 | |
| 1779 | WORD |
| 1780 | type; |
| 1781 | |
| 1782 | handle=RegisterEventSource(NULL,MAGICKCORE_PACKAGE_NAME); |
| 1783 | if (handle == NULL) |
| 1784 | return(MagickFalse); |
| 1785 | events[0]=event; |
| 1786 | type=error ? EVENTLOG_ERROR_TYPE : EVENTLOG_WARNING_TYPE; |
| 1787 | ReportEvent(handle,type,0,0,NULL,1,0,events,NULL); |
| 1788 | DeregisterEventSource(handle); |
| 1789 | return(MagickTrue); |
| 1790 | } |
| 1791 | |
| 1792 | /* |
| 1793 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1794 | % % |
| 1795 | % % |
| 1796 | % % |
| 1797 | % N T R e s o u r c e T o B l o b % |
| 1798 | % % |
| 1799 | % % |
| 1800 | % % |
| 1801 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1802 | % |
| 1803 | % NTResourceToBlob() returns a blob containing the contents of the resource |
| 1804 | % in the current executable specified by the id parameter. This currently |
| 1805 | % used to retrieve MGK files tha have been embedded into the various command |
| 1806 | % line utilities. |
| 1807 | % |
| 1808 | % The format of the NTResourceToBlob method is: |
| 1809 | % |
| 1810 | % unsigned char *NTResourceToBlob(const char *id) |
| 1811 | % |
| 1812 | % A description of each parameter follows: |
| 1813 | % |
| 1814 | % o id: Specifies a string that identifies the resource. |
| 1815 | % |
| 1816 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1817 | MagickExport unsigned char *NTResourceToBlob(const char *id) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1818 | { |
| 1819 | char |
| 1820 | path[MaxTextExtent]; |
| 1821 | |
| 1822 | DWORD |
| 1823 | length; |
| 1824 | |
| 1825 | HGLOBAL |
| 1826 | global; |
| 1827 | |
| 1828 | HMODULE |
| 1829 | handle; |
| 1830 | |
| 1831 | HRSRC |
| 1832 | resource; |
| 1833 | |
| 1834 | unsigned char |
| 1835 | *blob, |
| 1836 | *value; |
| 1837 | |
| 1838 | assert(id != (const char *) NULL); |
| 1839 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",id); |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 1840 | (void) FormatLocaleString(path,MaxTextExtent,"%s%s%s",GetClientPath(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1841 | DirectorySeparator,GetClientName()); |
| 1842 | if (IsPathAccessible(path) != MagickFalse) |
| 1843 | handle=GetModuleHandle(path); |
| 1844 | else |
| 1845 | handle=GetModuleHandle(0); |
| 1846 | if (!handle) |
| 1847 | return((unsigned char *) NULL); |
| 1848 | resource=FindResource(handle,id,"IMAGEMAGICK"); |
| 1849 | if (!resource) |
| 1850 | return((unsigned char *) NULL); |
| 1851 | global=LoadResource(handle,resource); |
| 1852 | if (!global) |
| 1853 | return((unsigned char *) NULL); |
| 1854 | length=SizeofResource(handle,resource); |
| 1855 | value=(unsigned char *) LockResource(global); |
| 1856 | if (!value) |
| 1857 | { |
| 1858 | FreeResource(global); |
| 1859 | return((unsigned char *) NULL); |
| 1860 | } |
| 1861 | blob=(unsigned char *) AcquireQuantumMemory(length+MaxTextExtent, |
| 1862 | sizeof(*blob)); |
| 1863 | if (blob != (unsigned char *) NULL) |
| 1864 | { |
| 1865 | (void) CopyMagickMemory(blob,value,length); |
| 1866 | blob[length]='\0'; |
| 1867 | } |
| 1868 | UnlockResource(global); |
| 1869 | FreeResource(global); |
| 1870 | return(blob); |
| 1871 | } |
| 1872 | |
| 1873 | /* |
| 1874 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1875 | % % |
| 1876 | % % |
| 1877 | % % |
| 1878 | % N T S e e k D i r e c t o r y % |
| 1879 | % % |
| 1880 | % % |
| 1881 | % % |
| 1882 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1883 | % |
| 1884 | % NTSeekDirectory() sets the position of the next NTReadDirectory() operation |
| 1885 | % on the directory stream. |
| 1886 | % |
| 1887 | % The format of the NTSeekDirectory method is: |
| 1888 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1889 | % void NTSeekDirectory(DIR *entry,ssize_t position) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1890 | % |
| 1891 | % A description of each parameter follows: |
| 1892 | % |
| 1893 | % o entry: Specifies a pointer to a DIR structure. |
| 1894 | % |
| 1895 | % o position: specifies the position associated with the directory |
| 1896 | % stream. |
| 1897 | % |
| 1898 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1899 | MagickExport void NTSeekDirectory(DIR *entry,ssize_t position) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1900 | { |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 1901 | (void) position; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1902 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"..."); |
| 1903 | assert(entry != (DIR *) NULL); |
| 1904 | } |
| 1905 | |
| 1906 | /* |
| 1907 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1908 | % % |
| 1909 | % % |
| 1910 | % % |
| 1911 | % N T S e t S e a r c h P a t h % |
| 1912 | % % |
| 1913 | % % |
| 1914 | % % |
| 1915 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1916 | % |
| 1917 | % NTSetSearchPath() sets the current locations that the subsystem should |
| 1918 | % look at to find dynamically loadable modules. |
| 1919 | % |
| 1920 | % The format of the NTSetSearchPath method is: |
| 1921 | % |
| 1922 | % int NTSetSearchPath(const char *path) |
| 1923 | % |
| 1924 | % A description of each parameter follows: |
| 1925 | % |
| 1926 | % o path: Specifies a pointer to string representing the search path |
| 1927 | % for DLL's that can be dynamically loaded. |
| 1928 | % |
| 1929 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1930 | MagickExport int NTSetSearchPath(const char *path) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1931 | { |
| 1932 | #if defined(MAGICKCORE_LTDL_DELEGATE) |
| 1933 | lt_dlsetsearchpath(path); |
| 1934 | #else |
| 1935 | if (lt_slsearchpath != (char *) NULL) |
| 1936 | lt_slsearchpath=DestroyString(lt_slsearchpath); |
| 1937 | if (path != (char *) NULL) |
| 1938 | lt_slsearchpath=AcquireString(path); |
| 1939 | #endif |
| 1940 | return(0); |
| 1941 | } |
| 1942 | |
| 1943 | /* |
| 1944 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1945 | % % |
| 1946 | % % |
| 1947 | % % |
| 1948 | + N T S y n c M e m o r y % |
| 1949 | % % |
| 1950 | % % |
| 1951 | % % |
| 1952 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1953 | % |
| 1954 | % NTSyncMemory() emulates the Unix method of the same name. |
| 1955 | % |
| 1956 | % The format of the NTSyncMemory method is: |
| 1957 | % |
| 1958 | % int NTSyncMemory(void *address,size_t length,int flags) |
| 1959 | % |
| 1960 | % A description of each parameter follows: |
| 1961 | % |
| 1962 | % o address: the address of the binary large object. |
| 1963 | % |
| 1964 | % o length: the length of the binary large object. |
| 1965 | % |
| 1966 | % o flags: Option flags (ignored for Windows). |
| 1967 | % |
| 1968 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1969 | MagickExport int NTSyncMemory(void *address,size_t length,int flags) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1970 | { |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 1971 | (void) flags; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1972 | if (FlushViewOfFile(address,length) == MagickFalse) |
| 1973 | return(-1); |
| 1974 | return(0); |
| 1975 | } |
| 1976 | |
| 1977 | /* |
| 1978 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1979 | % % |
| 1980 | % % |
| 1981 | % % |
| 1982 | % N T S y s t e m C o m m a n d % |
| 1983 | % % |
| 1984 | % % |
| 1985 | % % |
| 1986 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1987 | % |
| 1988 | % NTSystemCommand() executes the specified command and waits until it |
| 1989 | % terminates. The returned value is the exit status of the command. |
| 1990 | % |
cristy | b32b90a | 2009-09-07 21:45:48 +0000 | [diff] [blame] | 1991 | % The format of the NTSystemCommand method is: |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1992 | % |
cristy | 6de4bc2 | 2010-01-12 17:10:35 +0000 | [diff] [blame] | 1993 | % int NTSystemCommand(MagickFalse,const char *command) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1994 | % |
| 1995 | % A description of each parameter follows: |
| 1996 | % |
| 1997 | % o command: This string is the command to execute. |
| 1998 | % |
| 1999 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 2000 | MagickExport int NTSystemCommand(const char *command) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2001 | { |
| 2002 | char |
| 2003 | local_command[MaxTextExtent]; |
| 2004 | |
| 2005 | DWORD |
| 2006 | child_status; |
| 2007 | |
| 2008 | int |
| 2009 | status; |
| 2010 | |
| 2011 | MagickBooleanType |
| 2012 | background_process; |
| 2013 | |
| 2014 | PROCESS_INFORMATION |
| 2015 | process_info; |
| 2016 | |
| 2017 | STARTUPINFO |
| 2018 | startup_info; |
| 2019 | |
| 2020 | if (command == (char *) NULL) |
| 2021 | return(-1); |
| 2022 | GetStartupInfo(&startup_info); |
| 2023 | startup_info.dwFlags=STARTF_USESHOWWINDOW; |
| 2024 | startup_info.wShowWindow=SW_SHOWMINNOACTIVE; |
| 2025 | (void) CopyMagickString(local_command,command,MaxTextExtent); |
| 2026 | background_process=command[strlen(command)-1] == '&' ? MagickTrue : |
| 2027 | MagickFalse; |
cristy | 99a0059 | 2012-02-25 02:33:01 +0000 | [diff] [blame] | 2028 | if (background_process != MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2029 | local_command[strlen(command)-1]='\0'; |
| 2030 | if (command[strlen(command)-1] == '|') |
| 2031 | local_command[strlen(command)-1]='\0'; |
| 2032 | else |
| 2033 | startup_info.wShowWindow=SW_SHOWDEFAULT; |
cristy | 99a0059 | 2012-02-25 02:33:01 +0000 | [diff] [blame] | 2034 | status=CreateProcess((LPCTSTR) NULL,local_command,(LPSECURITY_ATTRIBUTES) |
| 2035 | NULL,(LPSECURITY_ATTRIBUTES) NULL,(BOOL) FALSE,(DWORD) |
| 2036 | NORMAL_PRIORITY_CLASS,(LPVOID) NULL,(LPCSTR) NULL,&startup_info, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2037 | &process_info); |
| 2038 | if (status == 0) |
| 2039 | return(-1); |
cristy | 99a0059 | 2012-02-25 02:33:01 +0000 | [diff] [blame] | 2040 | if (background_process != MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2041 | return(status == 0); |
| 2042 | status=WaitForSingleObject(process_info.hProcess,INFINITE); |
| 2043 | if (status != WAIT_OBJECT_0) |
| 2044 | return(status); |
| 2045 | status=GetExitCodeProcess(process_info.hProcess,&child_status); |
| 2046 | if (status == 0) |
| 2047 | return(-1); |
| 2048 | CloseHandle(process_info.hProcess); |
| 2049 | CloseHandle(process_info.hThread); |
| 2050 | return((int) child_status); |
| 2051 | } |
| 2052 | |
| 2053 | /* |
| 2054 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2055 | % % |
| 2056 | % % |
| 2057 | % % |
| 2058 | % N T S y s t e m C o n i f i g u r a t i o n % |
| 2059 | % % |
| 2060 | % % |
| 2061 | % % |
| 2062 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2063 | % |
| 2064 | % NTSystemConfiguration() provides a way for the application to determine |
| 2065 | % values for system limits or options at runtime. |
| 2066 | % |
| 2067 | % The format of the exit method is: |
| 2068 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2069 | % ssize_t NTSystemConfiguration(int name) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2070 | % |
| 2071 | % A description of each parameter follows: |
| 2072 | % |
| 2073 | % o name: _SC_PAGE_SIZE or _SC_PHYS_PAGES. |
| 2074 | % |
| 2075 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 2076 | MagickExport ssize_t NTSystemConfiguration(int name) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2077 | { |
| 2078 | switch (name) |
| 2079 | { |
| 2080 | case _SC_PAGESIZE: |
| 2081 | { |
| 2082 | SYSTEM_INFO |
| 2083 | system_info; |
| 2084 | |
| 2085 | GetSystemInfo(&system_info); |
| 2086 | return(system_info.dwPageSize); |
| 2087 | } |
| 2088 | case _SC_PHYS_PAGES: |
| 2089 | { |
| 2090 | HMODULE |
| 2091 | handle; |
| 2092 | |
| 2093 | LPFNDLLFUNC2 |
| 2094 | module; |
| 2095 | |
| 2096 | NTMEMORYSTATUSEX |
| 2097 | status; |
| 2098 | |
| 2099 | SYSTEM_INFO |
| 2100 | system_info; |
| 2101 | |
| 2102 | handle=GetModuleHandle("kernel32.dll"); |
| 2103 | if (handle == (HMODULE) NULL) |
| 2104 | return(0L); |
| 2105 | GetSystemInfo(&system_info); |
| 2106 | module=(LPFNDLLFUNC2) NTGetLibrarySymbol(handle,"GlobalMemoryStatusEx"); |
| 2107 | if (module == (LPFNDLLFUNC2) NULL) |
| 2108 | { |
| 2109 | MEMORYSTATUS |
| 2110 | status; |
| 2111 | |
| 2112 | GlobalMemoryStatus(&status); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2113 | return((ssize_t) status.dwTotalPhys/system_info.dwPageSize); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2114 | } |
| 2115 | status.dwLength=sizeof(status); |
| 2116 | if (module(&status) == 0) |
| 2117 | return(0L); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2118 | return((ssize_t) status.ullTotalPhys/system_info.dwPageSize); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2119 | } |
| 2120 | case _SC_OPEN_MAX: |
| 2121 | return(2048); |
| 2122 | default: |
| 2123 | break; |
| 2124 | } |
| 2125 | return(-1); |
| 2126 | } |
| 2127 | |
| 2128 | /* |
| 2129 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2130 | % % |
| 2131 | % % |
| 2132 | % % |
| 2133 | % N T T e l l D i r e c t o r y % |
| 2134 | % % |
| 2135 | % % |
| 2136 | % % |
| 2137 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2138 | % |
| 2139 | % NTTellDirectory() returns the current location associated with the named |
| 2140 | % directory stream. |
| 2141 | % |
| 2142 | % The format of the NTTellDirectory method is: |
| 2143 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2144 | % ssize_t NTTellDirectory(DIR *entry) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2145 | % |
| 2146 | % A description of each parameter follows: |
| 2147 | % |
| 2148 | % o entry: Specifies a pointer to a DIR structure. |
| 2149 | % |
| 2150 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 2151 | MagickExport ssize_t NTTellDirectory(DIR *entry) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2152 | { |
| 2153 | assert(entry != (DIR *) NULL); |
| 2154 | return(0); |
| 2155 | } |
| 2156 | |
| 2157 | /* |
| 2158 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2159 | % % |
| 2160 | % % |
| 2161 | % % |
| 2162 | % N T T r u n c a t e F i l e % |
| 2163 | % % |
| 2164 | % % |
| 2165 | % % |
| 2166 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2167 | % |
| 2168 | % NTTruncateFile() truncates a file to a specified length. |
| 2169 | % |
| 2170 | % The format of the NTTruncateFile method is: |
| 2171 | % |
| 2172 | % int NTTruncateFile(int file,off_t length) |
| 2173 | % |
| 2174 | % A description of each parameter follows: |
| 2175 | % |
| 2176 | % o file: the file. |
| 2177 | % |
| 2178 | % o length: the file length. |
| 2179 | % |
| 2180 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 2181 | MagickExport int NTTruncateFile(int file,off_t length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2182 | { |
| 2183 | DWORD |
| 2184 | file_pointer; |
| 2185 | |
cristy | feb262e | 2010-06-04 22:57:35 +0000 | [diff] [blame] | 2186 | long |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2187 | file_handle, |
| 2188 | high, |
| 2189 | low; |
| 2190 | |
| 2191 | file_handle=_get_osfhandle(file); |
| 2192 | if (file_handle == -1L) |
| 2193 | return(-1); |
cristy | feb262e | 2010-06-04 22:57:35 +0000 | [diff] [blame] | 2194 | low=(long) (length & 0xffffffffUL); |
| 2195 | high=(long) ((((MagickOffsetType) length) >> 32) & 0xffffffffUL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2196 | file_pointer=SetFilePointer((HANDLE) file_handle,low,&high,FILE_BEGIN); |
| 2197 | if ((file_pointer == 0xFFFFFFFF) && (GetLastError() != NO_ERROR)) |
| 2198 | return(-1); |
| 2199 | if (SetEndOfFile((HANDLE) file_handle) == 0) |
| 2200 | return(-1); |
| 2201 | return(0); |
| 2202 | } |
| 2203 | |
| 2204 | /* |
| 2205 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2206 | % % |
| 2207 | % % |
| 2208 | % % |
| 2209 | + N T U n m a p M e m o r y % |
| 2210 | % % |
| 2211 | % % |
| 2212 | % % |
| 2213 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2214 | % |
| 2215 | % NTUnmapMemory() emulates the Unix munmap method. |
| 2216 | % |
| 2217 | % The format of the NTUnmapMemory method is: |
| 2218 | % |
| 2219 | % int NTUnmapMemory(void *map,size_t length) |
| 2220 | % |
| 2221 | % A description of each parameter follows: |
| 2222 | % |
| 2223 | % o map: the address of the binary large object. |
| 2224 | % |
| 2225 | % o length: the length of the binary large object. |
| 2226 | % |
| 2227 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 2228 | MagickExport int NTUnmapMemory(void *map,size_t length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2229 | { |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 2230 | (void) length; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2231 | if (UnmapViewOfFile(map) == 0) |
| 2232 | return(-1); |
| 2233 | return(0); |
| 2234 | } |
| 2235 | |
| 2236 | /* |
| 2237 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2238 | % % |
| 2239 | % % |
| 2240 | % % |
| 2241 | % N T U s e r T i m e % |
| 2242 | % % |
| 2243 | % % |
| 2244 | % % |
| 2245 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2246 | % |
| 2247 | % NTUserTime() returns the total time the process has been scheduled (e.g. |
| 2248 | % seconds) since the last call to StartTimer(). |
| 2249 | % |
| 2250 | % The format of the UserTime method is: |
| 2251 | % |
| 2252 | % double NTUserTime(void) |
| 2253 | % |
| 2254 | */ |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 2255 | MagickExport double NTUserTime(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2256 | { |
| 2257 | DWORD |
| 2258 | status; |
| 2259 | |
| 2260 | FILETIME |
| 2261 | create_time, |
| 2262 | exit_time; |
| 2263 | |
| 2264 | OSVERSIONINFO |
| 2265 | OsVersionInfo; |
| 2266 | |
| 2267 | union |
| 2268 | { |
| 2269 | FILETIME |
| 2270 | filetime; |
| 2271 | |
| 2272 | __int64 |
| 2273 | filetime64; |
| 2274 | } kernel_time; |
| 2275 | |
| 2276 | union |
| 2277 | { |
| 2278 | FILETIME |
| 2279 | filetime; |
| 2280 | |
| 2281 | __int64 |
| 2282 | filetime64; |
| 2283 | } user_time; |
| 2284 | |
| 2285 | OsVersionInfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |
| 2286 | GetVersionEx(&OsVersionInfo); |
| 2287 | if (OsVersionInfo.dwPlatformId != VER_PLATFORM_WIN32_NT) |
| 2288 | return(NTElapsedTime()); |
| 2289 | status=GetProcessTimes(GetCurrentProcess(),&create_time,&exit_time, |
| 2290 | &kernel_time.filetime,&user_time.filetime); |
| 2291 | if (status != TRUE) |
| 2292 | return(0.0); |
| 2293 | return((double) 1.0e-7*(kernel_time.filetime64+user_time.filetime64)); |
| 2294 | } |
| 2295 | |
| 2296 | /* |
| 2297 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2298 | % % |
| 2299 | % % |
| 2300 | % % |
| 2301 | % N T W a r n i n g H a n d l e r % |
| 2302 | % % |
| 2303 | % % |
| 2304 | % % |
| 2305 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2306 | % |
| 2307 | % NTWarningHandler() displays a warning reason. |
| 2308 | % |
| 2309 | % The format of the NTWarningHandler method is: |
| 2310 | % |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 2311 | % void NTWarningHandler(const ExceptionType severity,const char *reason, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2312 | % const char *description) |
| 2313 | % |
| 2314 | % A description of each parameter follows: |
| 2315 | % |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 2316 | % o severity: Specifies the numeric warning category. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2317 | % |
| 2318 | % o reason: Specifies the reason to display before terminating the |
| 2319 | % program. |
| 2320 | % |
| 2321 | % o description: Specifies any description to the reason. |
| 2322 | % |
| 2323 | */ |
cristy | 417d845 | 2011-10-13 17:09:49 +0000 | [diff] [blame] | 2324 | MagickExport void NTWarningHandler(const ExceptionType severity, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2325 | const char *reason,const char *description) |
| 2326 | { |
| 2327 | char |
| 2328 | buffer[2*MaxTextExtent]; |
| 2329 | |
cristy | 3b743bb | 2009-09-14 16:07:59 +0000 | [diff] [blame] | 2330 | (void) severity; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2331 | if (reason == (char *) NULL) |
| 2332 | return; |
| 2333 | if (description == (char *) NULL) |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2334 | (void) FormatLocaleString(buffer,MaxTextExtent,"%s: %s.\n",GetClientName(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2335 | reason); |
| 2336 | else |
cristy | b51dff5 | 2011-05-19 16:55:47 +0000 | [diff] [blame] | 2337 | (void) FormatLocaleString(buffer,MaxTextExtent,"%s: %s (%s).\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2338 | GetClientName(),reason,description); |
| 2339 | (void) MessageBox(NULL,buffer,"ImageMagick Warning",MB_OK | MB_TASKMODAL | |
| 2340 | MB_SETFOREGROUND | MB_ICONINFORMATION); |
| 2341 | } |
| 2342 | #endif |