1 /* 2 Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization 3 dedicated to making software imaging solutions freely available. 4 5 You may not use this file except in compliance with the License. You may 6 obtain a copy of the License at 7 8 https://imagemagick.org/script/license.php 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 16 MagickCore cache methods. 17 */ 18 #ifndef MAGICKCORE_CACHE_H 19 #define MAGICKCORE_CACHE_H 20 21 #include "MagickCore/blob.h" 22 23 #if defined(__cplusplus) || defined(c_plusplus) 24 extern "C" { 25 #endif 26 27 typedef enum 28 { 29 UndefinedCache, 30 DiskCache, 31 DistributedCache, 32 MapCache, 33 MemoryCache, 34 PingCache 35 } CacheType; 36 37 extern MagickExport CacheType 38 GetImagePixelCacheType(const Image *); 39 40 extern MagickExport const char 41 *GetPixelCacheFilename(const Image *); 42 43 extern MagickExport const Quantum 44 *GetVirtualPixels(const Image *,const ssize_t,const ssize_t,const size_t, 45 const size_t,ExceptionInfo *) magick_hot_spot, 46 *GetVirtualPixelQueue(const Image *) magick_hot_spot; 47 48 extern MagickExport const void 49 *GetVirtualMetacontent(const Image *); 50 51 extern MagickExport MagickBooleanType 52 GetOneAuthenticPixel(Image *,const ssize_t,const ssize_t,Quantum *, 53 ExceptionInfo *), 54 GetOneVirtualPixel(const Image *,const ssize_t,const ssize_t,Quantum *, 55 ExceptionInfo *), 56 GetOneVirtualPixelInfo(const Image *,const VirtualPixelMethod, 57 const ssize_t,const ssize_t,PixelInfo *,ExceptionInfo *), 58 PersistPixelCache(Image *,const char *,const MagickBooleanType, 59 MagickOffsetType *,ExceptionInfo *), 60 SyncAuthenticPixels(Image *,ExceptionInfo *) magick_hot_spot; 61 62 extern MagickExport MagickSizeType 63 GetImageExtent(const Image *); 64 65 extern MagickExport Quantum 66 *GetAuthenticPixels(Image *,const ssize_t,const ssize_t,const size_t, 67 const size_t,ExceptionInfo *) magick_hot_spot, 68 *GetAuthenticPixelQueue(const Image *) magick_hot_spot, 69 *QueueAuthenticPixels(Image *,const ssize_t,const ssize_t,const size_t, 70 const size_t,ExceptionInfo *) magick_hot_spot; 71 72 extern MagickExport void 73 *AcquirePixelCachePixels(const Image *,size_t *,ExceptionInfo *), 74 *GetAuthenticMetacontent(const Image *), 75 *GetPixelCachePixels(Image *,MagickSizeType *,ExceptionInfo *); 76 77 #if defined(__cplusplus) || defined(c_plusplus) 78 } 79 #endif 80 81 #endif 82