1 /* 2 Copyright 1999-2020 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 distributed cache private methods. 17 */ 18 #ifndef MAGICKCORE_DISTRIBUTE_CACHE_PRIVATE_H 19 #define MAGICKCORE_DISTRIBUTE_CACHE_PRIVATE_H 20 21 #include "MagickCore/geometry.h" 22 #include "MagickCore/exception.h" 23 24 #if defined(__cplusplus) || defined(c_plusplus) 25 extern "C" { 26 #endif 27 28 typedef struct _DistributeCacheInfo 29 { 30 int 31 file; 32 33 size_t 34 session_key; 35 36 char 37 hostname[MagickPathExtent]; 38 39 int 40 port; 41 42 MagickBooleanType 43 debug; 44 45 size_t 46 signature; 47 } DistributeCacheInfo; 48 49 extern MagickPrivate const char 50 *GetDistributeCacheHostname(const DistributeCacheInfo *); 51 52 extern MagickPrivate DistributeCacheInfo 53 *AcquireDistributeCacheInfo(ExceptionInfo *), 54 *DestroyDistributeCacheInfo(DistributeCacheInfo *); 55 56 extern MagickPrivate int 57 GetDistributeCacheFile(const DistributeCacheInfo *), 58 GetDistributeCachePort(const DistributeCacheInfo *); 59 60 extern MagickPrivate MagickBooleanType 61 OpenDistributePixelCache(DistributeCacheInfo *,Image *), 62 RelinquishDistributePixelCache(DistributeCacheInfo *); 63 64 extern MagickPrivate MagickOffsetType 65 ReadDistributePixelCacheMetacontent(DistributeCacheInfo *, 66 const RectangleInfo *,const MagickSizeType,unsigned char *), 67 ReadDistributePixelCachePixels(DistributeCacheInfo *,const RectangleInfo *, 68 const MagickSizeType,unsigned char *magick_restrict), 69 WriteDistributePixelCacheMetacontent(DistributeCacheInfo *, 70 const RectangleInfo *,const MagickSizeType,const unsigned char *), 71 WriteDistributePixelCachePixels(DistributeCacheInfo *,const RectangleInfo *, 72 const MagickSizeType,const unsigned char *magick_restrict); 73 74 #if defined(__cplusplus) || defined(c_plusplus) 75 } 76 #endif 77 78 #endif 79