diff options
Diffstat (limited to 'third_party/lcms2-2.6/src/cmserr.c')
| -rw-r--r-- | third_party/lcms2-2.6/src/cmserr.c | 707 |
1 files changed, 0 insertions, 707 deletions
diff --git a/third_party/lcms2-2.6/src/cmserr.c b/third_party/lcms2-2.6/src/cmserr.c deleted file mode 100644 index f9adc3824a..0000000000 --- a/third_party/lcms2-2.6/src/cmserr.c +++ /dev/null @@ -1,707 +0,0 @@ -//--------------------------------------------------------------------------------- -// -// Little Color Management System -// Copyright (c) 1998-2012 Marti Maria Saguer -// -// Permission is hereby granted, free of charge, to any person obtaining -// a copy of this software and associated documentation files (the "Software"), -// to deal in the Software without restriction, including without limitation -// the rights to use, copy, modify, merge, publish, distribute, sublicense, -// and/or sell copies of the Software, and to permit persons to whom the Software -// is furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO -// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -// -//--------------------------------------------------------------------------------- - -#include "lcms2_internal.h" - -// I am so tired about incompatibilities on those functions that here are some replacements -// that hopefully would be fully portable. - -// compare two strings ignoring case -int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2) -{ - register const unsigned char *us1 = (const unsigned char *)s1, - *us2 = (const unsigned char *)s2; - - while (toupper(*us1) == toupper(*us2++)) - if (*us1++ == '\0') - return 0; - - return (toupper(*us1) - toupper(*--us2)); -} - -// long int because C99 specifies ftell in such way (7.19.9.2) -long int CMSEXPORT cmsfilelength(FILE* f) -{ - long int p , n; - - p = ftell(f); // register current file position - - if (fseek(f, 0, SEEK_END) != 0) { - return -1; - } - - n = ftell(f); - fseek(f, p, SEEK_SET); // file position restored - - return n; -} - -#if 0 -// Memory handling ------------------------------------------------------------------ -// -// This is the interface to low-level memory management routines. By default a simple -// wrapping to malloc/free/realloc is provided, although there is a limit on the max -// amount of memoy that can be reclaimed. This is mostly as a safety feature to prevent -// bogus or evil code to allocate huge blocks that otherwise lcms would never need. - -#define MAX_MEMORY_FOR_ALLOC ((cmsUInt32Number)(1024U*1024U*512U)) - -// User may override this behaviour by using a memory plug-in, which basically replaces -// the default memory management functions. In this case, no check is performed and it -// is up to the plug-in writter to keep in the safe side. There are only three functions -// required to be implemented: malloc, realloc and free, although the user may want to -// replace the optional mallocZero, calloc and dup as well. - -cmsBool _cmsRegisterMemHandlerPlugin(cmsContext ContextID, cmsPluginBase* Plugin); - -// ********************************************************************************* - -// This is the default memory allocation function. It does a very coarse -// check of amout of memory, just to prevent exploits -static -void* _cmsMallocDefaultFn(cmsContext ContextID, cmsUInt32Number size) -{ - if (size > MAX_MEMORY_FOR_ALLOC) return NULL; // Never allow over maximum - - return (void*) malloc(size); - - cmsUNUSED_PARAMETER(ContextID); -} - -// Generic allocate & zero -static -void* _cmsMallocZeroDefaultFn(cmsContext ContextID, cmsUInt32Number size) -{ - void *pt = _cmsMalloc(ContextID, size); - if (pt == NULL) return NULL; - - memset(pt, 0, size); - return pt; -} - - -// The default free function. The only check proformed is against NULL pointers -static -void _cmsFreeDefaultFn(cmsContext ContextID, void *Ptr) -{ - // free(NULL) is defined a no-op by C99, therefore it is safe to - // avoid the check, but it is here just in case... - - if (Ptr) free(Ptr); - - cmsUNUSED_PARAMETER(ContextID); -} - -// The default realloc function. Again it checks for exploits. If Ptr is NULL, -// realloc behaves the same way as malloc and allocates a new block of size bytes. -static -void* _cmsReallocDefaultFn(cmsContext ContextID, void* Ptr, cmsUInt32Number size) -{ - - if (size > MAX_MEMORY_FOR_ALLOC) return NULL; // Never realloc over 512Mb - - return realloc(Ptr, size); - - cmsUNUSED_PARAMETER(ContextID); -} - - -// The default calloc function. Allocates an array of num elements, each one of size bytes -// all memory is initialized to zero. -static -void* _cmsCallocDefaultFn(cmsContext ContextID, cmsUInt32Number num, cmsUInt32Number size) -{ - cmsUInt32Number Total = num * size; - - // Preserve calloc behaviour - if (Total == 0) return NULL; - - // Safe check for overflow. - if (num >= UINT_MAX / size) return NULL; - - // Check for overflow - if (Total < num || Total < size) { - return NULL; - } - - if (Total > MAX_MEMORY_FOR_ALLOC) return NULL; // Never alloc over 512Mb - - return _cmsMallocZero(ContextID, Total); -} - -// Generic block duplication -static -void* _cmsDupDefaultFn(cmsContext ContextID, const void* Org, cmsUInt32Number size) -{ - void* mem; - - if (size > MAX_MEMORY_FOR_ALLOC) return NULL; // Never dup over 512Mb - - mem = _cmsMalloc(ContextID, size); - - if (mem != NULL && Org != NULL) - memmove(mem, Org, size); - - return mem; -} - - -// Pointers to memory manager functions in Context0 -_cmsMemPluginChunkType _cmsMemPluginChunk = { _cmsMallocDefaultFn, _cmsMallocZeroDefaultFn, _cmsFreeDefaultFn, - _cmsReallocDefaultFn, _cmsCallocDefaultFn, _cmsDupDefaultFn - }; - - -// Reset and duplicate memory manager -void _cmsAllocMemPluginChunk(struct _cmsContext_struct* ctx, const struct _cmsContext_struct* src) -{ - _cmsAssert(ctx != NULL); - - if (src != NULL) { - - // Duplicate - ctx ->chunks[MemPlugin] = _cmsSubAllocDup(ctx ->MemPool, src ->chunks[MemPlugin], sizeof(_cmsMemPluginChunkType)); - } - else { - - // To reset it, we use the default allocators, which cannot be overriden - ctx ->chunks[MemPlugin] = &ctx ->DefaultMemoryManager; - } -} - -// Auxiliar to fill memory management functions from plugin (or context 0 defaults) -void _cmsInstallAllocFunctions(cmsPluginMemHandler* Plugin, _cmsMemPluginChunkType* ptr) -{ - if (Plugin == NULL) { - - memcpy(ptr, &_cmsMemPluginChunk, sizeof(_cmsMemPluginChunk)); - } - else { - - ptr ->MallocPtr = Plugin -> MallocPtr; - ptr ->FreePtr = Plugin -> FreePtr; - ptr ->ReallocPtr = Plugin -> ReallocPtr; - - // Make sure we revert to defaults - ptr ->MallocZeroPtr= _cmsMallocZeroDefaultFn; - ptr ->CallocPtr = _cmsCallocDefaultFn; - ptr ->DupPtr = _cmsDupDefaultFn; - - if (Plugin ->MallocZeroPtr != NULL) ptr ->MallocZeroPtr = Plugin -> MallocZeroPtr; - if (Plugin ->CallocPtr != NULL) ptr ->CallocPtr = Plugin -> CallocPtr; - if (Plugin ->DupPtr != NULL) ptr ->DupPtr = Plugin -> DupPtr; - - } -} - - -// Plug-in replacement entry -cmsBool _cmsRegisterMemHandlerPlugin(cmsContext ContextID, cmsPluginBase *Data) -{ - cmsPluginMemHandler* Plugin = (cmsPluginMemHandler*) Data; - _cmsMemPluginChunkType* ptr; - - // NULL forces to reset to defaults. In this special case, the defaults are stored in the context structure. - // Remaining plug-ins does NOT have any copy in the context structure, but this is somehow special as the - // context internal data should be malloce'd by using those functions. - if (Data == NULL) { - - struct _cmsContext_struct* ctx = ( struct _cmsContext_struct*) ContextID; - - // Return to the default allocators - if (ContextID != NULL) { - ctx->chunks[MemPlugin] = (void*) &ctx->DefaultMemoryManager; - } - return TRUE; - } - - // Check for required callbacks - if (Plugin -> MallocPtr == NULL || - Plugin -> FreePtr == NULL || - Plugin -> ReallocPtr == NULL) return FALSE; - - // Set replacement functions - ptr = (_cmsMemPluginChunkType*) _cmsContextGetClientChunk(ContextID, MemPlugin); - if (ptr == NULL) - return FALSE; - - _cmsInstallAllocFunctions(Plugin, ptr); - return TRUE; -} -#else -#include "core/fxcrt/fx_memory.h" -#include "core/fxcrt/fx_system.h" - -cmsBool _cmsRegisterMemHandlerPlugin(cmsContext ContextID, cmsPluginBase* Plugin) -{ - return TRUE; -} - -// Generic allocate -void* CMSEXPORT _cmsMalloc(cmsContext ContextID, cmsUInt32Number size) -{ - return FXMEM_DefaultAlloc(size, 1); -} - -// Generic allocate & zero -void* CMSEXPORT _cmsMallocZero(cmsContext ContextID, cmsUInt32Number size) -{ - void* p = FXMEM_DefaultAlloc(size, 1); - if (p) memset(p, 0, size); - return p; -} - -// Generic calloc -void* CMSEXPORT _cmsCalloc(cmsContext ContextID, cmsUInt32Number num, cmsUInt32Number size) -{ - cmsUInt32Number total = num * size; - if (total == 0 || total / size != num || total >= 512 * 1024 * 1024) - return NULL; - - return _cmsMallocZero(ContextID, num * size); -} - -// Generic reallocate -void* CMSEXPORT _cmsRealloc(cmsContext ContextID, void* Ptr, cmsUInt32Number size) -{ - return FXMEM_DefaultRealloc(Ptr, size, 1); -} - -// Generic free memory -void CMSEXPORT _cmsFree(cmsContext ContextID, void* Ptr) -{ - if (Ptr != NULL) FXMEM_DefaultFree(Ptr, 0); -} - -// Generic block duplication -void* CMSEXPORT _cmsDupMem(cmsContext ContextID, const void* Org, cmsUInt32Number size) -{ - void* p = FXMEM_DefaultAlloc(size, 1); - memmove(p, Org, size); - return p; -} - -_cmsMemPluginChunkType _cmsMemPluginChunk = {_cmsMalloc, _cmsMallocZero, _cmsFree, - _cmsRealloc, _cmsCalloc, _cmsDupMem - }; - -void _cmsAllocMemPluginChunk(struct _cmsContext_struct* ctx, const struct _cmsContext_struct* src) -{ - _cmsAssert(ctx != NULL); - - if (src != NULL) { - - // Duplicate - ctx ->chunks[MemPlugin] = _cmsSubAllocDup(ctx ->MemPool, src ->chunks[MemPlugin], sizeof(_cmsMemPluginChunkType)); - } - else { - - // To reset it, we use the default allocators, which cannot be overriden - ctx ->chunks[MemPlugin] = &ctx ->DefaultMemoryManager; - } -} - -void _cmsInstallAllocFunctions(cmsPluginMemHandler* Plugin, _cmsMemPluginChunkType* ptr) -{ - if (Plugin == NULL) { - - memcpy(ptr, &_cmsMemPluginChunk, sizeof(_cmsMemPluginChunk)); - } - else { - - ptr ->MallocPtr = Plugin -> MallocPtr; - ptr ->FreePtr = Plugin -> FreePtr; - ptr ->ReallocPtr = Plugin -> ReallocPtr; - - // Make sure we revert to defaults - ptr ->MallocZeroPtr= _cmsMallocZero; - ptr ->CallocPtr = _cmsCalloc; - ptr ->DupPtr = _cmsDupMem; - - if (Plugin ->MallocZeroPtr != NULL) ptr ->MallocZeroPtr = Plugin -> MallocZeroPtr; - if (Plugin ->CallocPtr != NULL) ptr ->CallocPtr = Plugin -> CallocPtr; - if (Plugin ->DupPtr != NULL) ptr ->DupPtr = Plugin -> DupPtr; - - } -} -#endif - -// ******************************************************************************************** - -// Sub allocation takes care of many pointers of small size. The memory allocated in -// this way have be freed at once. Next function allocates a single chunk for linked list -// I prefer this method over realloc due to the big inpact on xput realloc may have if -// memory is being swapped to disk. This approach is safer (although that may not be true on all platforms) -static -_cmsSubAllocator_chunk* _cmsCreateSubAllocChunk(cmsContext ContextID, cmsUInt32Number Initial) -{ - _cmsSubAllocator_chunk* chunk; - - // 20K by default - if (Initial == 0) - Initial = 20*1024; - - // Create the container - chunk = (_cmsSubAllocator_chunk*) _cmsMallocZero(ContextID, sizeof(_cmsSubAllocator_chunk)); - if (chunk == NULL) return NULL; - - // Initialize values - chunk ->Block = (cmsUInt8Number*) _cmsMalloc(ContextID, Initial); - if (chunk ->Block == NULL) { - - // Something went wrong - _cmsFree(ContextID, chunk); - return NULL; - } - - chunk ->BlockSize = Initial; - chunk ->Used = 0; - chunk ->next = NULL; - - return chunk; -} - -// The suballocated is nothing but a pointer to the first element in the list. We also keep -// the thread ID in this structure. -_cmsSubAllocator* _cmsCreateSubAlloc(cmsContext ContextID, cmsUInt32Number Initial) -{ - _cmsSubAllocator* sub; - - // Create the container - sub = (_cmsSubAllocator*) _cmsMallocZero(ContextID, sizeof(_cmsSubAllocator)); - if (sub == NULL) return NULL; - - sub ->ContextID = ContextID; - - sub ->h = _cmsCreateSubAllocChunk(ContextID, Initial); - if (sub ->h == NULL) { - _cmsFree(ContextID, sub); - return NULL; - } - - return sub; -} - - -// Get rid of whole linked list -void _cmsSubAllocDestroy(_cmsSubAllocator* sub) -{ - _cmsSubAllocator_chunk *chunk, *n; - - for (chunk = sub ->h; chunk != NULL; chunk = n) { - - n = chunk->next; - if (chunk->Block != NULL) _cmsFree(sub ->ContextID, chunk->Block); - _cmsFree(sub ->ContextID, chunk); - } - - // Free the header - _cmsFree(sub ->ContextID, sub); -} - - -// Get a pointer to small memory block. -void* _cmsSubAlloc(_cmsSubAllocator* sub, cmsUInt32Number size) -{ - cmsUInt32Number Free = sub -> h ->BlockSize - sub -> h -> Used; - cmsUInt8Number* ptr; - - size = _cmsALIGNMEM(size); - - // Check for memory. If there is no room, allocate a new chunk of double memory size. - if (size > Free) { - - _cmsSubAllocator_chunk* chunk; - cmsUInt32Number newSize; - - newSize = sub -> h ->BlockSize * 2; - if (newSize < size) newSize = size; - - chunk = _cmsCreateSubAllocChunk(sub -> ContextID, newSize); - if (chunk == NULL) return NULL; - - // Link list - chunk ->next = sub ->h; - sub ->h = chunk; - - } - - ptr = sub -> h ->Block + sub -> h ->Used; - sub -> h -> Used += size; - - return (void*) ptr; -} - -// Duplicate in pool -void* _cmsSubAllocDup(_cmsSubAllocator* s, const void *ptr, cmsUInt32Number size) -{ - void *NewPtr; - - // Dup of null pointer is also NULL - if (ptr == NULL) - return NULL; - - NewPtr = _cmsSubAlloc(s, size); - - if (ptr != NULL && NewPtr != NULL) { - memcpy(NewPtr, ptr, size); - } - - return NewPtr; -} - - - -// Error logging ****************************************************************** - -// There is no error handling at all. When a funtion fails, it returns proper value. -// For example, all create functions does return NULL on failure. Other return FALSE -// It may be interesting, for the developer, to know why the function is failing. -// for that reason, lcms2 does offer a logging function. This function does recive -// a ENGLISH string with some clues on what is going wrong. You can show this -// info to the end user, or just create some sort of log. -// The logging function should NOT terminate the program, as this obviously can leave -// resources. It is the programmer's responsability to check each function return code -// to make sure it didn't fail. - -// Error messages are limited to MAX_ERROR_MESSAGE_LEN - -#define MAX_ERROR_MESSAGE_LEN 1024 - -// --------------------------------------------------------------------------------------------------------- - -// This is our default log error -static void DefaultLogErrorHandlerFunction(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text); - -// Context0 storage, which is global -_cmsLogErrorChunkType _cmsLogErrorChunk = { DefaultLogErrorHandlerFunction }; - -// Allocates and inits error logger container for a given context. If src is NULL, only initializes the value -// to the default. Otherwise, it duplicates the value. The interface is standard across all context clients -void _cmsAllocLogErrorChunk(struct _cmsContext_struct* ctx, - const struct _cmsContext_struct* src) -{ - static _cmsLogErrorChunkType LogErrorChunk = { DefaultLogErrorHandlerFunction }; - void* from; - - if (src != NULL) { - from = src ->chunks[Logger]; - } - else { - from = &LogErrorChunk; - } - - ctx ->chunks[Logger] = _cmsSubAllocDup(ctx ->MemPool, from, sizeof(_cmsLogErrorChunkType)); -} - -// The default error logger does nothing. -static -void DefaultLogErrorHandlerFunction(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text) -{ - // fprintf(stderr, "[lcms]: %s\n", Text); - // fflush(stderr); - - cmsUNUSED_PARAMETER(ContextID); - cmsUNUSED_PARAMETER(ErrorCode); - cmsUNUSED_PARAMETER(Text); -} - -// Change log error, context based -void CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn) -{ - _cmsLogErrorChunkType* lhg = (_cmsLogErrorChunkType*) _cmsContextGetClientChunk(ContextID, Logger); - - if (lhg != NULL) { - - if (Fn == NULL) - lhg -> LogErrorHandler = DefaultLogErrorHandlerFunction; - else - lhg -> LogErrorHandler = Fn; - } -} - -// Change log error, legacy -void CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn) -{ - cmsSetLogErrorHandlerTHR(NULL, Fn); -} - -// Log an error -// ErrorText is a text holding an english description of error. -void CMSEXPORT cmsSignalError(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *ErrorText, ...) -{ - va_list args; - char Buffer[MAX_ERROR_MESSAGE_LEN]; - _cmsLogErrorChunkType* lhg; - - - va_start(args, ErrorText); - vsnprintf(Buffer, MAX_ERROR_MESSAGE_LEN-1, ErrorText, args); - va_end(args); - - // Check for the context, if specified go there. If not, go for the global - lhg = (_cmsLogErrorChunkType*) _cmsContextGetClientChunk(ContextID, Logger); - if (lhg ->LogErrorHandler) { - lhg ->LogErrorHandler(ContextID, ErrorCode, Buffer); - } -} - -// Utility function to print signatures -void _cmsTagSignature2String(char String[5], cmsTagSignature sig) -{ - cmsUInt32Number be; - - // Convert to big endian - be = _cmsAdjustEndianess32((cmsUInt32Number) sig); - - // Move chars - memmove(String, &be, 4); - - // Make sure of terminator - String[4] = 0; -} - -//-------------------------------------------------------------------------------------------------- - - -static -void* defMtxCreate(cmsContext id) -{ - _cmsMutex* ptr_mutex = (_cmsMutex*) _cmsMalloc(id, sizeof(_cmsMutex)); - _cmsInitMutexPrimitive(ptr_mutex); - return (void*) ptr_mutex; -} - -static -void defMtxDestroy(cmsContext id, void* mtx) -{ - _cmsDestroyMutexPrimitive((_cmsMutex *) mtx); - _cmsFree(id, mtx); -} - -static -cmsBool defMtxLock(cmsContext id, void* mtx) -{ - cmsUNUSED_PARAMETER(id); - return _cmsLockPrimitive((_cmsMutex *) mtx) == 0; -} - -static -void defMtxUnlock(cmsContext id, void* mtx) -{ - cmsUNUSED_PARAMETER(id); - _cmsUnlockPrimitive((_cmsMutex *) mtx); -} - - - -// Pointers to memory manager functions in Context0 -_cmsMutexPluginChunkType _cmsMutexPluginChunk = { defMtxCreate, defMtxDestroy, defMtxLock, defMtxUnlock }; - -// Allocate and init mutex container. -void _cmsAllocMutexPluginChunk(struct _cmsContext_struct* ctx, - const struct _cmsContext_struct* src) -{ - static _cmsMutexPluginChunkType MutexChunk = {defMtxCreate, defMtxDestroy, defMtxLock, defMtxUnlock }; - void* from; - - if (src != NULL) { - from = src ->chunks[MutexPlugin]; - } - else { - from = &MutexChunk; - } - - ctx ->chunks[MutexPlugin] = _cmsSubAllocDup(ctx ->MemPool, from, sizeof(_cmsMutexPluginChunkType)); -} - -// Register new ways to transform -cmsBool _cmsRegisterMutexPlugin(cmsContext ContextID, cmsPluginBase* Data) -{ - cmsPluginMutex* Plugin = (cmsPluginMutex*) Data; - _cmsMutexPluginChunkType* ctx = ( _cmsMutexPluginChunkType*) _cmsContextGetClientChunk(ContextID, MutexPlugin); - - if (Data == NULL) { - - // No lock routines - ctx->CreateMutexPtr = NULL; - ctx->DestroyMutexPtr = NULL; - ctx->LockMutexPtr = NULL; - ctx ->UnlockMutexPtr = NULL; - return TRUE; - } - - // Factory callback is required - if (Plugin ->CreateMutexPtr == NULL || Plugin ->DestroyMutexPtr == NULL || - Plugin ->LockMutexPtr == NULL || Plugin ->UnlockMutexPtr == NULL) return FALSE; - - - ctx->CreateMutexPtr = Plugin->CreateMutexPtr; - ctx->DestroyMutexPtr = Plugin ->DestroyMutexPtr; - ctx ->LockMutexPtr = Plugin ->LockMutexPtr; - ctx ->UnlockMutexPtr = Plugin ->UnlockMutexPtr; - - // All is ok - return TRUE; -} - -// Generic Mutex fns -void* CMSEXPORT _cmsCreateMutex(cmsContext ContextID) -{ - _cmsMutexPluginChunkType* ptr = (_cmsMutexPluginChunkType*) _cmsContextGetClientChunk(ContextID, MutexPlugin); - - if (ptr ->CreateMutexPtr == NULL) return NULL; - - return ptr ->CreateMutexPtr(ContextID); -} - -void CMSEXPORT _cmsDestroyMutex(cmsContext ContextID, void* mtx) -{ - _cmsMutexPluginChunkType* ptr = (_cmsMutexPluginChunkType*) _cmsContextGetClientChunk(ContextID, MutexPlugin); - - if (ptr ->DestroyMutexPtr != NULL) { - - ptr ->DestroyMutexPtr(ContextID, mtx); - } -} - -cmsBool CMSEXPORT _cmsLockMutex(cmsContext ContextID, void* mtx) -{ - _cmsMutexPluginChunkType* ptr = (_cmsMutexPluginChunkType*) _cmsContextGetClientChunk(ContextID, MutexPlugin); - - if (ptr ->LockMutexPtr == NULL) return TRUE; - - return ptr ->LockMutexPtr(ContextID, mtx); -} - -void CMSEXPORT _cmsUnlockMutex(cmsContext ContextID, void* mtx) -{ - _cmsMutexPluginChunkType* ptr = (_cmsMutexPluginChunkType*) _cmsContextGetClientChunk(ContextID, MutexPlugin); - - if (ptr ->UnlockMutexPtr != NULL) { - - ptr ->UnlockMutexPtr(ContextID, mtx); - } -} |