13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 // This file is available under and governed by the GNU General Public
26 // License version 2 only, as published by the Free Software Foundation.
27 // However, the following notice accompanied the original version of this
28 // file:
29 //
30 //---------------------------------------------------------------------------------
31 //
32 // Little Color Management System
33 // Copyright (c) 1998-2015 Marti Maria Saguer
34 //
35 // Permission is hereby granted, free of charge, to any person obtaining
36 // a copy of this software and associated documentation files (the "Software"),
37 // to deal in the Software without restriction, including without limitation
38 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
39 // and/or sell copies of the Software, and to permit persons to whom the Software
40 // is furnished to do so, subject to the following conditions:
41 //
42 // The above copyright notice and this permission notice shall be included in
43 // all copies or substantial portions of the Software.
44 //
45 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
46 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
47 // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
48 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
49 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
50 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
51 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
52 //
53 //---------------------------------------------------------------------------------
210 };
211
212
213 // Reset and duplicate memory manager
214 void _cmsAllocMemPluginChunk(struct _cmsContext_struct* ctx, const struct _cmsContext_struct* src)
215 {
216 _cmsAssert(ctx != NULL);
217
218 if (src != NULL) {
219
220 // Duplicate
221 ctx ->chunks[MemPlugin] = _cmsSubAllocDup(ctx ->MemPool, src ->chunks[MemPlugin], sizeof(_cmsMemPluginChunkType));
222 }
223 else {
224
225 // To reset it, we use the default allocators, which cannot be overriden
226 ctx ->chunks[MemPlugin] = &ctx ->DefaultMemoryManager;
227 }
228 }
229
230 // Auxiliar to fill memory management functions from plugin (or context 0 defaults)
231 void _cmsInstallAllocFunctions(cmsPluginMemHandler* Plugin, _cmsMemPluginChunkType* ptr)
232 {
233 if (Plugin == NULL) {
234
235 memcpy(ptr, &_cmsMemPluginChunk, sizeof(_cmsMemPluginChunk));
236 }
237 else {
238
239 ptr ->MallocPtr = Plugin -> MallocPtr;
240 ptr ->FreePtr = Plugin -> FreePtr;
241 ptr ->ReallocPtr = Plugin -> ReallocPtr;
242
243 // Make sure we revert to defaults
244 ptr ->MallocZeroPtr= _cmsMallocZeroDefaultFn;
245 ptr ->CallocPtr = _cmsCallocDefaultFn;
246 ptr ->DupPtr = _cmsDupDefaultFn;
247
248 if (Plugin ->MallocZeroPtr != NULL) ptr ->MallocZeroPtr = Plugin -> MallocZeroPtr;
249 if (Plugin ->CallocPtr != NULL) ptr ->CallocPtr = Plugin -> CallocPtr;
250 if (Plugin ->DupPtr != NULL) ptr ->DupPtr = Plugin -> DupPtr;
442 {
443 void *NewPtr;
444
445 // Dup of null pointer is also NULL
446 if (ptr == NULL)
447 return NULL;
448
449 NewPtr = _cmsSubAlloc(s, size);
450
451 if (ptr != NULL && NewPtr != NULL) {
452 memcpy(NewPtr, ptr, size);
453 }
454
455 return NewPtr;
456 }
457
458
459
460 // Error logging ******************************************************************
461
462 // There is no error handling at all. When a funtion fails, it returns proper value.
463 // For example, all create functions does return NULL on failure. Other return FALSE
464 // It may be interesting, for the developer, to know why the function is failing.
465 // for that reason, lcms2 does offer a logging function. This function does recive
466 // a ENGLISH string with some clues on what is going wrong. You can show this
467 // info to the end user, or just create some sort of log.
468 // The logging function should NOT terminate the program, as this obviously can leave
469 // resources. It is the programmer's responsability to check each function return code
470 // to make sure it didn't fail.
471
472 // Error messages are limited to MAX_ERROR_MESSAGE_LEN
473
474 #define MAX_ERROR_MESSAGE_LEN 1024
475
476 // ---------------------------------------------------------------------------------------------------------
477
478 // This is our default log error
479 static void DefaultLogErrorHandlerFunction(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
480
481 // Context0 storage, which is global
482 _cmsLogErrorChunkType _cmsLogErrorChunk = { DefaultLogErrorHandlerFunction };
483
484 // Allocates and inits error logger container for a given context. If src is NULL, only initializes the value
485 // to the default. Otherwise, it duplicates the value. The interface is standard across all context clients
486 void _cmsAllocLogErrorChunk(struct _cmsContext_struct* ctx,
487 const struct _cmsContext_struct* src)
488 {
489 static _cmsLogErrorChunkType LogErrorChunk = { DefaultLogErrorHandlerFunction };
|
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 // This file is available under and governed by the GNU General Public
26 // License version 2 only, as published by the Free Software Foundation.
27 // However, the following notice accompanied the original version of this
28 // file:
29 //
30 //---------------------------------------------------------------------------------
31 //
32 // Little Color Management System
33 // Copyright (c) 1998-2016 Marti Maria Saguer
34 //
35 // Permission is hereby granted, free of charge, to any person obtaining
36 // a copy of this software and associated documentation files (the "Software"),
37 // to deal in the Software without restriction, including without limitation
38 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
39 // and/or sell copies of the Software, and to permit persons to whom the Software
40 // is furnished to do so, subject to the following conditions:
41 //
42 // The above copyright notice and this permission notice shall be included in
43 // all copies or substantial portions of the Software.
44 //
45 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
46 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
47 // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
48 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
49 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
50 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
51 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
52 //
53 //---------------------------------------------------------------------------------
210 };
211
212
213 // Reset and duplicate memory manager
214 void _cmsAllocMemPluginChunk(struct _cmsContext_struct* ctx, const struct _cmsContext_struct* src)
215 {
216 _cmsAssert(ctx != NULL);
217
218 if (src != NULL) {
219
220 // Duplicate
221 ctx ->chunks[MemPlugin] = _cmsSubAllocDup(ctx ->MemPool, src ->chunks[MemPlugin], sizeof(_cmsMemPluginChunkType));
222 }
223 else {
224
225 // To reset it, we use the default allocators, which cannot be overriden
226 ctx ->chunks[MemPlugin] = &ctx ->DefaultMemoryManager;
227 }
228 }
229
230 // Auxiliary to fill memory management functions from plugin (or context 0 defaults)
231 void _cmsInstallAllocFunctions(cmsPluginMemHandler* Plugin, _cmsMemPluginChunkType* ptr)
232 {
233 if (Plugin == NULL) {
234
235 memcpy(ptr, &_cmsMemPluginChunk, sizeof(_cmsMemPluginChunk));
236 }
237 else {
238
239 ptr ->MallocPtr = Plugin -> MallocPtr;
240 ptr ->FreePtr = Plugin -> FreePtr;
241 ptr ->ReallocPtr = Plugin -> ReallocPtr;
242
243 // Make sure we revert to defaults
244 ptr ->MallocZeroPtr= _cmsMallocZeroDefaultFn;
245 ptr ->CallocPtr = _cmsCallocDefaultFn;
246 ptr ->DupPtr = _cmsDupDefaultFn;
247
248 if (Plugin ->MallocZeroPtr != NULL) ptr ->MallocZeroPtr = Plugin -> MallocZeroPtr;
249 if (Plugin ->CallocPtr != NULL) ptr ->CallocPtr = Plugin -> CallocPtr;
250 if (Plugin ->DupPtr != NULL) ptr ->DupPtr = Plugin -> DupPtr;
442 {
443 void *NewPtr;
444
445 // Dup of null pointer is also NULL
446 if (ptr == NULL)
447 return NULL;
448
449 NewPtr = _cmsSubAlloc(s, size);
450
451 if (ptr != NULL && NewPtr != NULL) {
452 memcpy(NewPtr, ptr, size);
453 }
454
455 return NewPtr;
456 }
457
458
459
460 // Error logging ******************************************************************
461
462 // There is no error handling at all. When a function fails, it returns proper value.
463 // For example, all create functions does return NULL on failure. Other return FALSE
464 // It may be interesting, for the developer, to know why the function is failing.
465 // for that reason, lcms2 does offer a logging function. This function does recive
466 // a ENGLISH string with some clues on what is going wrong. You can show this
467 // info to the end user, or just create some sort of log.
468 // The logging function should NOT terminate the program, as this obviously can leave
469 // resources. It is the programmer's responsibility to check each function return code
470 // to make sure it didn't fail.
471
472 // Error messages are limited to MAX_ERROR_MESSAGE_LEN
473
474 #define MAX_ERROR_MESSAGE_LEN 1024
475
476 // ---------------------------------------------------------------------------------------------------------
477
478 // This is our default log error
479 static void DefaultLogErrorHandlerFunction(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
480
481 // Context0 storage, which is global
482 _cmsLogErrorChunkType _cmsLogErrorChunk = { DefaultLogErrorHandlerFunction };
483
484 // Allocates and inits error logger container for a given context. If src is NULL, only initializes the value
485 // to the default. Otherwise, it duplicates the value. The interface is standard across all context clients
486 void _cmsAllocLogErrorChunk(struct _cmsContext_struct* ctx,
487 const struct _cmsContext_struct* src)
488 {
489 static _cmsLogErrorChunkType LogErrorChunk = { DefaultLogErrorHandlerFunction };
|