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