1a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/***************************************************************************/ 2a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* */ 3a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* cf2arrst.h */ 4a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* */ 5a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* Adobe's code for Array Stacks (specification). */ 6a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* */ 7a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* Copyright 2007-2013 Adobe Systems Incorporated. */ 8a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* */ 9a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* This software, and all works of authorship, whether in source or */ 10a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* object code form as indicated by the copyright notice(s) included */ 11a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* herein (collectively, the "Work") is made available, and may only be */ 12a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* used, modified, and distributed under the FreeType Project License, */ 13a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ 14a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* FreeType Project License, each contributor to the Work hereby grants */ 15a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* to any individual or legal entity exercising permissions granted by */ 16a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* the FreeType Project License and this section (hereafter, "You" or */ 17a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ 18a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* royalty-free, irrevocable (except as stated in this section) patent */ 19a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* license to make, have made, use, offer to sell, sell, import, and */ 20a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* otherwise transfer the Work, where such license applies only to those */ 21a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* patent claims licensable by such contributor that are necessarily */ 22a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* infringed by their contribution(s) alone or by combination of their */ 23a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* contribution(s) with the Work to which such contribution(s) was */ 24a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* submitted. If You institute patent litigation against any entity */ 25a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ 26a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* the Work or a contribution incorporated within the Work constitutes */ 27a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* direct or contributory patent infringement, then any patent licenses */ 28a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* granted to You under this License for that Work shall terminate as of */ 29a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* the date such litigation is filed. */ 30a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* */ 31a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* By using, modifying, or distributing the Work you indicate that you */ 32a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* have read and understood the terms and conditions of the */ 33a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* FreeType Project License as well as those provided in this section, */ 34a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* and you accept them fully. */ 35a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* */ 36a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/***************************************************************************/ 37a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 38a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 39a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang#ifndef __CF2ARRST_H__ 40a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang#define __CF2ARRST_H__ 41a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 42a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 43a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang#include "cf2error.h" 44a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 45a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 46a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu WangFT_BEGIN_HEADER 47a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 48a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 49a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang /* need to define the struct here (not opaque) so it can be allocated by */ 50a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang /* clients */ 51a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang typedef struct CF2_ArrStackRec_ 52a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang { 53a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_Memory memory; 54a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_Error* error; 55a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 56a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t sizeItem; /* bytes per element */ 57a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t allocated; /* items allocated */ 58a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t chunk; /* allocation increment in items */ 59a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t count; /* number of elements allocated */ 60a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t totalSize; /* total bytes allocated */ 61a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 62a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang void* ptr; /* ptr to data */ 63a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 64a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang } CF2_ArrStackRec, *CF2_ArrStack; 65a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 66a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 67a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( void ) 68a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_init( CF2_ArrStack arrstack, 69a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_Memory memory, 70a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_Error* error, 71a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t sizeItem ); 72a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( void ) 73a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_finalize( CF2_ArrStack arrstack ); 74a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 75a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( void ) 76a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_setCount( CF2_ArrStack arrstack, 77a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t numElements ); 78a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( void ) 79a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_clear( CF2_ArrStack arrstack ); 80a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( size_t ) 81a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_size( const CF2_ArrStack arrstack ); 82a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 83a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( void* ) 84a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_getBuffer( const CF2_ArrStack arrstack ); 85a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( void* ) 86a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_getPointer( const CF2_ArrStack arrstack, 87a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang size_t idx ); 88a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 89a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang FT_LOCAL( void ) 90a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang cf2_arrstack_push( CF2_ArrStack arrstack, 91a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang const void* ptr ); 92a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 93a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 94a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu WangFT_END_HEADER 95a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 96a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 97a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang#endif /* __CF2ARRST_H__ */ 98a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 99a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang 100a2b9955b49034a51dfbc8bf9f4e9d312149cecacXianzhu Wang/* END */ 101